Hi; here's the latest round of arm patches. I have included also my patchset for the RTC devices to avoid keeping time_t and time_t diffs in 32-bit variables. thanks -- PMM The following changes since commit 156618d9ea67f2f2e31d9dedd97f2dcccbe6808c: Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging (2023-08-30 09:20:27 -0400) are available in the Git repository at: https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20230831 for you to fetch changes up to e73b8bb8a3e9a162f70e9ffbf922d4fafc96bbfb: hw/arm: Set number of MPU regions correctly for an505, an521, an524 (2023-08-31 11:07:02 +0100) ---------------------------------------------------------------- target-arm queue: * Some of the preliminary patches for Cortex-A710 support * i.MX7 and i.MX6UL refactoring * Implement SRC device for i.MX7 * Catch illegal-exception-return from EL3 with bad NSE/NS * Use 64-bit offsets for holding time_t differences in RTC devices * Model correct number of MPU regions for an505, an521, an524 boards ---------------------------------------------------------------- Alex Bennée (1): target/arm: properly document FEAT_CRC32 Jean-Christophe Dubois (6): Remove i.MX7 IOMUX GPR device from i.MX6UL Refactor i.MX6UL processor code Add i.MX6UL missing devices. Refactor i.MX7 processor code Add i.MX7 missing TZ devices and memory regions Add i.MX7 SRC device implementation Peter Maydell (8): target/arm: Catch illegal-exception-return from EL3 with bad NSE/NS hw/rtc/m48t59: Use 64-bit arithmetic in set_alarm() hw/rtc/twl92230: Use int64_t for sec_offset and alm_sec hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t difference rtc: Use time_t for passing and returning time offsets target/arm: Do all "ARM_FEATURE_X implies Y" checks in post_init hw/arm/armv7m: Add mpu-ns-regions and mpu-s-regions properties hw/arm: Set number of MPU regions correctly for an505, an521, an524 Richard Henderson (9): target/arm: Reduce dcz_blocksize to uint8_t target/arm: Allow cpu to configure GM blocksize target/arm: Support more GM blocksizes target/arm: When tag memory is not present, set MTE=1 target/arm: Introduce make_ccsidr64 target/arm: Apply access checks to neoverse-n1 special registers target/arm: Apply access checks to neoverse-v1 special registers target/arm: Suppress FEAT_TRBE (Trace Buffer Extension) target/arm: Implement FEAT_HPDS2 as a no-op docs/system/arm/emulation.rst | 2 + include/hw/arm/armsse.h | 5 + include/hw/arm/armv7m.h | 8 + include/hw/arm/fsl-imx6ul.h | 158 ++++++++++++++++--- include/hw/arm/fsl-imx7.h | 338 ++++++++++++++++++++++++++++++----------- include/hw/misc/imx7_src.h | 66 ++++++++ include/hw/rtc/aspeed_rtc.h | 2 +- include/sysemu/rtc.h | 4 +- target/arm/cpregs.h | 2 + target/arm/cpu.h | 5 +- target/arm/internals.h | 6 - target/arm/tcg/translate.h | 2 + hw/arm/armsse.c | 16 ++ hw/arm/armv7m.c | 21 +++ hw/arm/fsl-imx6ul.c | 174 +++++++++++++-------- hw/arm/fsl-imx7.c | 201 +++++++++++++++++++----- hw/arm/mps2-tz.c | 29 ++++ hw/misc/imx7_src.c | 276 +++++++++++++++++++++++++++++++++ hw/rtc/aspeed_rtc.c | 5 +- hw/rtc/m48t59.c | 2 +- hw/rtc/twl92230.c | 4 +- softmmu/rtc.c | 4 +- target/arm/cpu.c | 207 ++++++++++++++----------- target/arm/helper.c | 15 +- target/arm/tcg/cpu32.c | 2 +- target/arm/tcg/cpu64.c | 102 +++++++++---- target/arm/tcg/helper-a64.c | 9 ++ target/arm/tcg/mte_helper.c | 90 ++++++++--- target/arm/tcg/translate-a64.c | 5 +- hw/misc/meson.build | 1 + hw/misc/trace-events | 4 + 31 files changed, 1393 insertions(+), 372 deletions(-) create mode 100644 include/hw/misc/imx7_src.h create mode 100644 hw/misc/imx7_src.c From: Richard Henderson <richard.henderson@linaro.org> This value is only 4 bits wide. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230811214031.171020-2-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -XXX,XX +XXX,XX @@ struct ArchCPU { bool prop_lpa2; /* DCZ blocksize, in log_2(words), ie low 4 bits of DCZID_EL0 */ - uint32_t dcz_blocksize; + uint8_t dcz_blocksize; + uint64_t rvbar_prop; /* Property/input signals. */ /* Configurable aspects of GIC cpu interface (which is part of the CPU) */ -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> Previously we hard-coded the blocksize with GMID_EL1_BS. But the value we choose for -cpu max does not match the value that cortex-a710 uses. Mirror the way we handle dcz_blocksize. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230811214031.171020-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.h | 2 ++ target/arm/internals.h | 6 ----- target/arm/tcg/translate.h | 2 ++ target/arm/helper.c | 11 +++++--- target/arm/tcg/cpu64.c | 1 + target/arm/tcg/mte_helper.c | 46 ++++++++++++++++++++++------------ target/arm/tcg/translate-a64.c | 5 ++-- 7 files changed, 45 insertions(+), 28 deletions(-) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -XXX,XX +XXX,XX @@ struct ArchCPU { /* DCZ blocksize, in log_2(words), ie low 4 bits of DCZID_EL0 */ uint8_t dcz_blocksize; + /* GM blocksize, in log_2(words), ie low 4 bits of GMID_EL0 */ + uint8_t gm_blocksize; uint64_t rvbar_prop; /* Property/input signals. */ diff --git a/target/arm/internals.h b/target/arm/internals.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -XXX,XX +XXX,XX @@ void arm_log_exception(CPUState *cs); #endif /* !CONFIG_USER_ONLY */ -/* - * The log2 of the words in the tag block, for GMID_EL1.BS. - * The is the maximum, 256 bytes, which manipulates 64-bits of tags. - */ -#define GMID_EL1_BS 6 - /* * SVE predicates are 1/8 the size of SVE vectors, and cannot use * the same simd_desc() encoding due to restrictions on size. diff --git a/target/arm/tcg/translate.h b/target/arm/tcg/translate.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/translate.h +++ b/target/arm/tcg/translate.h @@ -XXX,XX +XXX,XX @@ typedef struct DisasContext { int8_t btype; /* A copy of cpu->dcz_blocksize. */ uint8_t dcz_blocksize; + /* A copy of cpu->gm_blocksize. */ + uint8_t gm_blocksize; /* True if this page is guarded. */ bool guarded_page; /* Bottom two bits of XScale c15_cpar coprocessor access control reg */ diff --git a/target/arm/helper.c b/target/arm/helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -XXX,XX +XXX,XX @@ static const ARMCPRegInfo mte_reginfo[] = { .opc0 = 3, .opc1 = 0, .crn = 1, .crm = 0, .opc2 = 6, .access = PL1_RW, .accessfn = access_mte, .fieldoffset = offsetof(CPUARMState, cp15.gcr_el1) }, - { .name = "GMID_EL1", .state = ARM_CP_STATE_AA64, - .opc0 = 3, .opc1 = 1, .crn = 0, .crm = 0, .opc2 = 4, - .access = PL1_R, .accessfn = access_aa64_tid5, - .type = ARM_CP_CONST, .resetvalue = GMID_EL1_BS }, { .name = "TCO", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 3, .crn = 4, .crm = 2, .opc2 = 7, .type = ARM_CP_NO_RAW, @@ -XXX,XX +XXX,XX @@ void register_cp_regs_for_features(ARMCPU *cpu) * then define only a RAZ/WI version of PSTATE.TCO. */ if (cpu_isar_feature(aa64_mte, cpu)) { + ARMCPRegInfo gmid_reginfo = { + .name = "GMID_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 1, .crn = 0, .crm = 0, .opc2 = 4, + .access = PL1_R, .accessfn = access_aa64_tid5, + .type = ARM_CP_CONST, .resetvalue = cpu->gm_blocksize, + }; + define_one_arm_cp_reg(cpu, &gmid_reginfo); define_arm_cp_regs(cpu, mte_reginfo); define_arm_cp_regs(cpu, mte_el0_cacheop_reginfo); } else if (cpu_isar_feature(aa64_mte_insn_reg, cpu)) { diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ void aarch64_max_tcg_initfn(Object *obj) cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */ cpu->dcz_blocksize = 7; /* 512 bytes */ #endif + cpu->gm_blocksize = 6; /* 256 bytes */ cpu->sve_vq.supported = MAKE_64BIT_MASK(0, ARM_MAX_VQ); cpu->sme_vq.supported = SVE_VQ_POW2_MAP; diff --git a/target/arm/tcg/mte_helper.c b/target/arm/tcg/mte_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/mte_helper.c +++ b/target/arm/tcg/mte_helper.c @@ -XXX,XX +XXX,XX @@ void HELPER(st2g_stub)(CPUARMState *env, uint64_t ptr) } } -#define LDGM_STGM_SIZE (4 << GMID_EL1_BS) - uint64_t HELPER(ldgm)(CPUARMState *env, uint64_t ptr) { int mmu_idx = cpu_mmu_index(env, false); uintptr_t ra = GETPC(); + int gm_bs = env_archcpu(env)->gm_blocksize; + int gm_bs_bytes = 4 << gm_bs; void *tag_mem; - ptr = QEMU_ALIGN_DOWN(ptr, LDGM_STGM_SIZE); + ptr = QEMU_ALIGN_DOWN(ptr, gm_bs_bytes); /* Trap if accessing an invalid page. */ tag_mem = allocation_tag_mem(env, mmu_idx, ptr, MMU_DATA_LOAD, - LDGM_STGM_SIZE, MMU_DATA_LOAD, - LDGM_STGM_SIZE / (2 * TAG_GRANULE), ra); + gm_bs_bytes, MMU_DATA_LOAD, + gm_bs_bytes / (2 * TAG_GRANULE), ra); /* The tag is squashed to zero if the page does not support tags. */ if (!tag_mem) { return 0; } - QEMU_BUILD_BUG_ON(GMID_EL1_BS != 6); /* - * We are loading 64-bits worth of tags. The ordering of elements - * within the word corresponds to a 64-bit little-endian operation. + * The ordering of elements within the word corresponds to + * a little-endian operation. */ - return ldq_le_p(tag_mem); + switch (gm_bs) { + case 6: + /* 256 bytes -> 16 tags -> 64 result bits */ + return ldq_le_p(tag_mem); + default: + /* cpu configured with unsupported gm blocksize. */ + g_assert_not_reached(); + } } void HELPER(stgm)(CPUARMState *env, uint64_t ptr, uint64_t val) { int mmu_idx = cpu_mmu_index(env, false); uintptr_t ra = GETPC(); + int gm_bs = env_archcpu(env)->gm_blocksize; + int gm_bs_bytes = 4 << gm_bs; void *tag_mem; - ptr = QEMU_ALIGN_DOWN(ptr, LDGM_STGM_SIZE); + ptr = QEMU_ALIGN_DOWN(ptr, gm_bs_bytes); /* Trap if accessing an invalid page. */ tag_mem = allocation_tag_mem(env, mmu_idx, ptr, MMU_DATA_STORE, - LDGM_STGM_SIZE, MMU_DATA_LOAD, - LDGM_STGM_SIZE / (2 * TAG_GRANULE), ra); + gm_bs_bytes, MMU_DATA_LOAD, + gm_bs_bytes / (2 * TAG_GRANULE), ra); /* * Tag store only happens if the page support tags, @@ -XXX,XX +XXX,XX @@ void HELPER(stgm)(CPUARMState *env, uint64_t ptr, uint64_t val) return; } - QEMU_BUILD_BUG_ON(GMID_EL1_BS != 6); /* - * We are storing 64-bits worth of tags. The ordering of elements - * within the word corresponds to a 64-bit little-endian operation. + * The ordering of elements within the word corresponds to + * a little-endian operation. */ - stq_le_p(tag_mem, val); + switch (gm_bs) { + case 6: + stq_le_p(tag_mem, val); + break; + default: + /* cpu configured with unsupported gm blocksize. */ + g_assert_not_reached(); + } } void HELPER(stzgm_tags)(CPUARMState *env, uint64_t ptr, uint64_t val) diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -XXX,XX +XXX,XX @@ static bool trans_STGM(DisasContext *s, arg_ldst_tag *a) gen_helper_stgm(cpu_env, addr, tcg_rt); } else { MMUAccessType acc = MMU_DATA_STORE; - int size = 4 << GMID_EL1_BS; + int size = 4 << s->gm_blocksize; clean_addr = clean_data_tbi(s, addr); tcg_gen_andi_i64(clean_addr, clean_addr, -size); @@ -XXX,XX +XXX,XX @@ static bool trans_LDGM(DisasContext *s, arg_ldst_tag *a) gen_helper_ldgm(tcg_rt, cpu_env, addr); } else { MMUAccessType acc = MMU_DATA_LOAD; - int size = 4 << GMID_EL1_BS; + int size = 4 << s->gm_blocksize; clean_addr = clean_data_tbi(s, addr); tcg_gen_andi_i64(clean_addr, clean_addr, -size); @@ -XXX,XX +XXX,XX @@ static void aarch64_tr_init_disas_context(DisasContextBase *dcbase, dc->cp_regs = arm_cpu->cp_regs; dc->features = env->features; dc->dcz_blocksize = arm_cpu->dcz_blocksize; + dc->gm_blocksize = arm_cpu->gm_blocksize; #ifdef CONFIG_USER_ONLY /* In sve_probe_page, we assume TBI is enabled. */ -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> Support all of the easy GM block sizes. Use direct memory operations, since the pointers are aligned. While BS=2 (16 bytes, 1 tag) is a legal setting, that requires an atomic store of one nibble. This is not difficult, but there is also no point in supporting it until required. Note that cortex-a710 sets GM blocksize to match its cacheline size of 64 bytes. I expect many implementations will also match the cacheline, which makes 16 bytes very unlikely. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.c | 18 +++++++++--- target/arm/tcg/mte_helper.c | 56 +++++++++++++++++++++++++++++++------ 2 files changed, 62 insertions(+), 12 deletions(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -XXX,XX +XXX,XX @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) ID_PFR1, VIRTUALIZATION, 0); } + if (cpu_isar_feature(aa64_mte, cpu)) { + /* + * The architectural range of GM blocksize is 2-6, however qemu + * doesn't support blocksize of 2 (see HELPER(ldgm)). + */ + if (tcg_enabled()) { + assert(cpu->gm_blocksize >= 3 && cpu->gm_blocksize <= 6); + } + #ifndef CONFIG_USER_ONLY - if (cpu->tag_memory == NULL && cpu_isar_feature(aa64_mte, cpu)) { /* * Disable the MTE feature bits if we do not have tag-memory * provided by the machine. */ - cpu->isar.id_aa64pfr1 = - FIELD_DP64(cpu->isar.id_aa64pfr1, ID_AA64PFR1, MTE, 0); - } + if (cpu->tag_memory == NULL) { + cpu->isar.id_aa64pfr1 = + FIELD_DP64(cpu->isar.id_aa64pfr1, ID_AA64PFR1, MTE, 0); + } #endif + } if (tcg_enabled()) { /* diff --git a/target/arm/tcg/mte_helper.c b/target/arm/tcg/mte_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/mte_helper.c +++ b/target/arm/tcg/mte_helper.c @@ -XXX,XX +XXX,XX @@ uint64_t HELPER(ldgm)(CPUARMState *env, uint64_t ptr) int gm_bs = env_archcpu(env)->gm_blocksize; int gm_bs_bytes = 4 << gm_bs; void *tag_mem; + uint64_t ret; + int shift; ptr = QEMU_ALIGN_DOWN(ptr, gm_bs_bytes); @@ -XXX,XX +XXX,XX @@ uint64_t HELPER(ldgm)(CPUARMState *env, uint64_t ptr) /* * The ordering of elements within the word corresponds to - * a little-endian operation. + * a little-endian operation. Computation of shift comes from + * + * index = address<LOG2_TAG_GRANULE+3:LOG2_TAG_GRANULE> + * data<index*4+3:index*4> = tag + * + * Because of the alignment of ptr above, BS=6 has shift=0. + * All memory operations are aligned. Defer support for BS=2, + * requiring insertion or extraction of a nibble, until we + * support a cpu that requires it. */ switch (gm_bs) { + case 3: + /* 32 bytes -> 2 tags -> 8 result bits */ + ret = *(uint8_t *)tag_mem; + break; + case 4: + /* 64 bytes -> 4 tags -> 16 result bits */ + ret = cpu_to_le16(*(uint16_t *)tag_mem); + break; + case 5: + /* 128 bytes -> 8 tags -> 32 result bits */ + ret = cpu_to_le32(*(uint32_t *)tag_mem); + break; case 6: /* 256 bytes -> 16 tags -> 64 result bits */ - return ldq_le_p(tag_mem); + return cpu_to_le64(*(uint64_t *)tag_mem); default: - /* cpu configured with unsupported gm blocksize. */ + /* + * CPU configured with unsupported/invalid gm blocksize. + * This is detected early in arm_cpu_realizefn. + */ g_assert_not_reached(); } + shift = extract64(ptr, LOG2_TAG_GRANULE, 4) * 4; + return ret << shift; } void HELPER(stgm)(CPUARMState *env, uint64_t ptr, uint64_t val) @@ -XXX,XX +XXX,XX @@ void HELPER(stgm)(CPUARMState *env, uint64_t ptr, uint64_t val) int gm_bs = env_archcpu(env)->gm_blocksize; int gm_bs_bytes = 4 << gm_bs; void *tag_mem; + int shift; ptr = QEMU_ALIGN_DOWN(ptr, gm_bs_bytes); @@ -XXX,XX +XXX,XX @@ void HELPER(stgm)(CPUARMState *env, uint64_t ptr, uint64_t val) return; } - /* - * The ordering of elements within the word corresponds to - * a little-endian operation. - */ + /* See LDGM for comments on BS and on shift. */ + shift = extract64(ptr, LOG2_TAG_GRANULE, 4) * 4; + val >>= shift; switch (gm_bs) { + case 3: + /* 32 bytes -> 2 tags -> 8 result bits */ + *(uint8_t *)tag_mem = val; + break; + case 4: + /* 64 bytes -> 4 tags -> 16 result bits */ + *(uint16_t *)tag_mem = cpu_to_le16(val); + break; + case 5: + /* 128 bytes -> 8 tags -> 32 result bits */ + *(uint32_t *)tag_mem = cpu_to_le32(val); + break; case 6: - stq_le_p(tag_mem, val); + /* 256 bytes -> 16 tags -> 64 result bits */ + *(uint64_t *)tag_mem = cpu_to_le64(val); break; default: /* cpu configured with unsupported gm blocksize. */ -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> When the cpu support MTE, but the system does not, reduce cpu support to user instructions at EL0 instead of completely disabling MTE. If we encounter a cpu implementation which does something else, we can revisit this setting. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -XXX,XX +XXX,XX @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) #ifndef CONFIG_USER_ONLY /* - * Disable the MTE feature bits if we do not have tag-memory - * provided by the machine. + * If we do not have tag-memory provided by the machine, + * reduce MTE support to instructions enabled at EL0. + * This matches Cortex-A710 BROADCASTMTE input being LOW. */ if (cpu->tag_memory == NULL) { cpu->isar.id_aa64pfr1 = - FIELD_DP64(cpu->isar.id_aa64pfr1, ID_AA64PFR1, MTE, 0); + FIELD_DP64(cpu->isar.id_aa64pfr1, ID_AA64PFR1, MTE, 1); } #endif } -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> Do not hard-code the constants for Neoverse V1. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/tcg/cpu64.c | 48 ++++++++++++++++++++++++++++-------------- 1 file changed, 32 insertions(+), 16 deletions(-) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ #include "qemu/module.h" #include "qapi/visitor.h" #include "hw/qdev-properties.h" +#include "qemu/units.h" #include "internals.h" #include "cpregs.h" +static uint64_t make_ccsidr64(unsigned assoc, unsigned linesize, + unsigned cachesize) +{ + unsigned lg_linesize = ctz32(linesize); + unsigned sets; + + /* + * The 64-bit CCSIDR_EL1 format is: + * [55:32] number of sets - 1 + * [23:3] associativity - 1 + * [2:0] log2(linesize) - 4 + * so 0 == 16 bytes, 1 == 32 bytes, 2 == 64 bytes, etc + */ + assert(assoc != 0); + assert(is_power_of_2(linesize)); + assert(lg_linesize >= 4 && lg_linesize <= 7 + 4); + + /* sets * associativity * linesize == cachesize. */ + sets = cachesize / (assoc * linesize); + assert(cachesize % (assoc * linesize) == 0); + + return ((uint64_t)(sets - 1) << 32) + | ((assoc - 1) << 3) + | (lg_linesize - 4); +} + static void aarch64_a35_initfn(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); @@ -XXX,XX +XXX,XX @@ static void aarch64_neoverse_v1_initfn(Object *obj) * The Neoverse-V1 r1p2 TRM lists 32-bit format CCSIDR_EL1 values, * but also says it implements CCIDX, which means they should be * 64-bit format. So we here use values which are based on the textual - * information in chapter 2 of the TRM (and on the fact that - * sets * associativity * linesize == cachesize). - * - * The 64-bit CCSIDR_EL1 format is: - * [55:32] number of sets - 1 - * [23:3] associativity - 1 - * [2:0] log2(linesize) - 4 - * so 0 == 16 bytes, 1 == 32 bytes, 2 == 64 bytes, etc - * - * L1: 4-way set associative 64-byte line size, total size 64K, - * so sets is 256. + * information in chapter 2 of the TRM: * + * L1: 4-way set associative 64-byte line size, total size 64K. * L2: 8-way set associative, 64 byte line size, either 512K or 1MB. - * We pick 1MB, so this has 2048 sets. - * * L3: No L3 (this matches the CLIDR_EL1 value). */ - cpu->ccsidr[0] = 0x000000ff0000001aull; /* 64KB L1 dcache */ - cpu->ccsidr[1] = 0x000000ff0000001aull; /* 64KB L1 icache */ - cpu->ccsidr[2] = 0x000007ff0000003aull; /* 1MB L2 cache */ + cpu->ccsidr[0] = make_ccsidr64(4, 64, 64 * KiB); /* L1 dcache */ + cpu->ccsidr[1] = cpu->ccsidr[0]; /* L1 icache */ + cpu->ccsidr[2] = make_ccsidr64(8, 64, 1 * MiB); /* L2 cache */ /* From 3.2.115 SCTLR_EL3 */ cpu->reset_sctlr = 0x30c50838; -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> Access to many of the special registers is enabled or disabled by ACTLR_EL[23], which we implement as constant 0, which means that all writes outside EL3 should trap. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-7-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpregs.h | 2 ++ target/arm/helper.c | 4 ++-- target/arm/tcg/cpu64.c | 46 +++++++++++++++++++++++++++++++++--------- 3 files changed, 41 insertions(+), 11 deletions(-) diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpregs.h +++ b/target/arm/cpregs.h @@ -XXX,XX +XXX,XX @@ static inline void define_cortex_a72_a57_a53_cp_reginfo(ARMCPU *cpu) { } void define_cortex_a72_a57_a53_cp_reginfo(ARMCPU *cpu); #endif +CPAccessResult access_tvm_trvm(CPUARMState *, const ARMCPRegInfo *, bool); + #endif /* TARGET_ARM_CPREGS_H */ diff --git a/target/arm/helper.c b/target/arm/helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -XXX,XX +XXX,XX @@ static CPAccessResult access_tpm(CPUARMState *env, const ARMCPRegInfo *ri, } /* Check for traps from EL1 due to HCR_EL2.TVM and HCR_EL2.TRVM. */ -static CPAccessResult access_tvm_trvm(CPUARMState *env, const ARMCPRegInfo *ri, - bool isread) +CPAccessResult access_tvm_trvm(CPUARMState *env, const ARMCPRegInfo *ri, + bool isread) { if (arm_current_el(env) == 1) { uint64_t trap = isread ? HCR_TRVM : HCR_TVM; diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ static void aarch64_a64fx_initfn(Object *obj) /* TODO: Add A64FX specific HPC extension registers */ } +static CPAccessResult access_actlr_w(CPUARMState *env, const ARMCPRegInfo *r, + bool read) +{ + if (!read) { + int el = arm_current_el(env); + + /* Because ACTLR_EL2 is constant 0, writes below EL2 trap to EL2. */ + if (el < 2 && arm_is_el2_enabled(env)) { + return CP_ACCESS_TRAP_EL2; + } + /* Because ACTLR_EL3 is constant 0, writes below EL3 trap to EL3. */ + if (el < 3 && arm_feature(env, ARM_FEATURE_EL3)) { + return CP_ACCESS_TRAP_EL3; + } + } + return CP_ACCESS_OK; +} + static const ARMCPRegInfo neoverse_n1_cp_reginfo[] = { { .name = "ATCR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 7, .opc2 = 0, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + /* Traps and enables are the same as for TCR_EL1. */ + .accessfn = access_tvm_trvm, .fgt = FGT_TCR_EL1, }, { .name = "ATCR_EL2", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 4, .crn = 15, .crm = 7, .opc2 = 0, .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, @@ -XXX,XX +XXX,XX @@ static const ARMCPRegInfo neoverse_n1_cp_reginfo[] = { .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, { .name = "CPUACTLR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 0, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "CPUACTLR2_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 1, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "CPUACTLR3_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 2, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, /* * Report CPUCFR_EL1.SCU as 1, as we do not implement the DSU * (and in particular its system registers). @@ -XXX,XX +XXX,XX @@ static const ARMCPRegInfo neoverse_n1_cp_reginfo[] = { .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 4 }, { .name = "CPUECTLR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 4, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0x961563010 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0x961563010, + .accessfn = access_actlr_w }, { .name = "CPUPCR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 1, .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, @@ -XXX,XX +XXX,XX @@ static const ARMCPRegInfo neoverse_n1_cp_reginfo[] = { .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, { .name = "CPUPWRCTLR_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 7, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "ERXPFGCDN_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 2, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "ERXPFGCTL_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 1, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "ERXPFGF_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 0, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, }; static void define_neoverse_n1_cp_reginfo(ARMCPU *cpu) -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> There is only one additional EL1 register modeled, which also needs to use access_actlr_w. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-8-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/tcg/cpu64.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ static void define_neoverse_n1_cp_reginfo(ARMCPU *cpu) static const ARMCPRegInfo neoverse_v1_cp_reginfo[] = { { .name = "CPUECTLR2_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 5, - .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, + .accessfn = access_actlr_w }, { .name = "CPUPPMCR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 0, .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> Like FEAT_TRF (Self-hosted Trace Extension), suppress tracing external to the cpu, which is out of scope for QEMU. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-10-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -XXX,XX +XXX,XX @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) /* FEAT_SPE (Statistical Profiling Extension) */ cpu->isar.id_aa64dfr0 = FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, PMSVER, 0); + /* FEAT_TRBE (Trace Buffer Extension) */ + cpu->isar.id_aa64dfr0 = + FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEBUFFER, 0); /* FEAT_TRF (Self-hosted Trace Extension) */ cpu->isar.id_aa64dfr0 = FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEFILT, 0); -- 2.34.1 From: Richard Henderson <richard.henderson@linaro.org> This feature allows the operating system to set TCR_ELx.HWU* to allow the implementation to use the PBHA bits from the block and page descriptors for for IMPLEMENTATION DEFINED purposes. Since QEMU has no need to use these bits, we may simply ignore them. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20230811214031.171020-11-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- docs/system/arm/emulation.rst | 1 + target/arm/tcg/cpu32.c | 2 +- target/arm/tcg/cpu64.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -XXX,XX +XXX,XX @@ the following architecture extensions: - FEAT_HAFDBS (Hardware management of the access flag and dirty bit state) - FEAT_HCX (Support for the HCRX_EL2 register) - FEAT_HPDS (Hierarchical permission disables) +- FEAT_HPDS2 (Translation table page-based hardware attributes) - FEAT_I8MM (AArch64 Int8 matrix multiplication instructions) - FEAT_IDST (ID space trap handling) - FEAT_IESB (Implicit error synchronization event) diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu32.c +++ b/target/arm/tcg/cpu32.c @@ -XXX,XX +XXX,XX @@ void aa32_max_features(ARMCPU *cpu) cpu->isar.id_mmfr3 = t; t = cpu->isar.id_mmfr4; - t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* FEAT_AA32HPD */ + t = FIELD_DP32(t, ID_MMFR4, HPDS, 2); /* FEAT_HPDS2 */ t = FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */ t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* FEAT_TTCNP */ t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* FEAT_XNX */ diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ void aarch64_max_tcg_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64MMFR1, HAFDBS, 2); /* FEAT_HAFDBS */ t = FIELD_DP64(t, ID_AA64MMFR1, VMIDBITS, 2); /* FEAT_VMID16 */ t = FIELD_DP64(t, ID_AA64MMFR1, VH, 1); /* FEAT_VHE */ - t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* FEAT_HPDS */ + t = FIELD_DP64(t, ID_AA64MMFR1, HPDS, 2); /* FEAT_HPDS2 */ t = FIELD_DP64(t, ID_AA64MMFR1, LO, 1); /* FEAT_LOR */ t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 3); /* FEAT_PAN3 */ t = FIELD_DP64(t, ID_AA64MMFR1, XNX, 1); /* FEAT_XNX */ -- 2.34.1 From: Alex Bennée <alex.bennee@linaro.org> This is a mandatory feature for Armv8.1 architectures but we don't state the feature clearly in our emulation list. Also include FEAT_CRC32 comment in aarch64_max_tcg_initfn for ease of grepping. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20230824075406.1515566-1-alex.bennee@linaro.org Cc: qemu-stable@nongnu.org Message-Id: <20230222110104.3996971-1-alex.bennee@linaro.org> [PMM: pluralize 'instructions' in docs] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- docs/system/arm/emulation.rst | 1 + target/arm/tcg/cpu64.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -XXX,XX +XXX,XX @@ the following architecture extensions: - FEAT_BBM at level 2 (Translation table break-before-make levels) - FEAT_BF16 (AArch64 BFloat16 instructions) - FEAT_BTI (Branch Target Identification) +- FEAT_CRC32 (CRC32 instructions) - FEAT_CSV2 (Cache speculation variant 2) - FEAT_CSV2_1p1 (Cache speculation variant 2, version 1.1) - FEAT_CSV2_1p2 (Cache speculation variant 2, version 1.2) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ void aarch64_max_tcg_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64ISAR0, AES, 2); /* FEAT_PMULL */ t = FIELD_DP64(t, ID_AA64ISAR0, SHA1, 1); /* FEAT_SHA1 */ t = FIELD_DP64(t, ID_AA64ISAR0, SHA2, 2); /* FEAT_SHA512 */ - t = FIELD_DP64(t, ID_AA64ISAR0, CRC32, 1); + t = FIELD_DP64(t, ID_AA64ISAR0, CRC32, 1); /* FEAT_CRC32 */ t = FIELD_DP64(t, ID_AA64ISAR0, ATOMIC, 2); /* FEAT_LSE */ t = FIELD_DP64(t, ID_AA64ISAR0, RDM, 1); /* FEAT_RDM */ t = FIELD_DP64(t, ID_AA64ISAR0, SHA3, 1); /* FEAT_SHA3 */ -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> i.MX7 IOMUX GPR device is not equivalent to i.MX6UL IOMUXC GPR device. In particular, register 22 is not present on i.MX6UL and this is actualy The only register that is really emulated in the i.MX7 IOMUX GPR device. Note: The i.MX6UL code is actually also implementing the IOMUX GPR device as an unimplemented device at the same bus adress and the 2 instantiations were actualy colliding. So we go back to the unimplemented device for now. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 48681bf51ee97646479bb261bee19abebbc8074e.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 2 -- hw/arm/fsl-imx6ul.c | 11 ----------- 2 files changed, 13 deletions(-) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ #include "hw/misc/imx6ul_ccm.h" #include "hw/misc/imx6_src.h" #include "hw/misc/imx7_snvs.h" -#include "hw/misc/imx7_gpr.h" #include "hw/intc/imx_gpcv2.h" #include "hw/watchdog/wdt_imx2.h" #include "hw/gpio/imx_gpio.h" @@ -XXX,XX +XXX,XX @@ struct FslIMX6ULState { IMX6SRCState src; IMX7SNVSState snvs; IMXGPCv2State gpcv2; - IMX7GPRState gpr; IMXSPIState spi[FSL_IMX6UL_NUM_ECSPIS]; IMXI2CState i2c[FSL_IMX6UL_NUM_I2CS]; IMXSerialState uart[FSL_IMX6UL_NUM_UARTS]; diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) */ object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS); - /* - * GPR - */ - object_initialize_child(obj, "gpr", &s->gpr, TYPE_IMX7_GPR); - /* * GPIOs 1 to 5 */ @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_WDOGn_IRQ[i])); } - /* - * GPR - */ - sysbus_realize(SYS_BUS_DEVICE(&s->gpr), &error_abort); - sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX6UL_IOMUXC_GPR_ADDR); - /* * SDMA */ -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> * Add Addr and size definition for most i.MX6UL devices in i.MX6UL header file. * Use those newly defined named constants whenever possible. * Standardize the way we init a familly of unimplemented devices - SAI - PWM - CAN * Add/rework few comments Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: d579043fbd4e4b490370783fda43fc02c8e9be75.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 156 +++++++++++++++++++++++++++++++----- hw/arm/fsl-imx6ul.c | 147 ++++++++++++++++++++++----------- 2 files changed, 232 insertions(+), 71 deletions(-) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ #include "exec/memory.h" #include "cpu.h" #include "qom/object.h" +#include "qemu/units.h" #define TYPE_FSL_IMX6UL "fsl-imx6ul" OBJECT_DECLARE_SIMPLE_TYPE(FslIMX6ULState, FSL_IMX6UL) @@ -XXX,XX +XXX,XX @@ enum FslIMX6ULConfiguration { FSL_IMX6UL_NUM_ADCS = 2, FSL_IMX6UL_NUM_USB_PHYS = 2, FSL_IMX6UL_NUM_USBS = 2, + FSL_IMX6UL_NUM_SAIS = 3, + FSL_IMX6UL_NUM_CANS = 2, + FSL_IMX6UL_NUM_PWMS = 4, }; struct FslIMX6ULState { @@ -XXX,XX +XXX,XX @@ struct FslIMX6ULState { enum FslIMX6ULMemoryMap { FSL_IMX6UL_MMDC_ADDR = 0x80000000, - FSL_IMX6UL_MMDC_SIZE = 2 * 1024 * 1024 * 1024UL, + FSL_IMX6UL_MMDC_SIZE = (2 * GiB), FSL_IMX6UL_QSPI1_MEM_ADDR = 0x60000000, - FSL_IMX6UL_EIM_ALIAS_ADDR = 0x58000000, - FSL_IMX6UL_EIM_CS_ADDR = 0x50000000, - FSL_IMX6UL_AES_ENCRYPT_ADDR = 0x10000000, - FSL_IMX6UL_QSPI1_RX_ADDR = 0x0C000000, + FSL_IMX6UL_QSPI1_MEM_SIZE = (256 * MiB), - /* AIPS-2 */ + FSL_IMX6UL_EIM_ALIAS_ADDR = 0x58000000, + FSL_IMX6UL_EIM_ALIAS_SIZE = (128 * MiB), + + FSL_IMX6UL_EIM_CS_ADDR = 0x50000000, + FSL_IMX6UL_EIM_CS_SIZE = (128 * MiB), + + FSL_IMX6UL_AES_ENCRYPT_ADDR = 0x10000000, + FSL_IMX6UL_AES_ENCRYPT_SIZE = (1 * MiB), + + FSL_IMX6UL_QSPI1_RX_ADDR = 0x0C000000, + FSL_IMX6UL_QSPI1_RX_SIZE = (32 * MiB), + + /* AIPS-2 Begin */ FSL_IMX6UL_UART6_ADDR = 0x021FC000, + FSL_IMX6UL_I2C4_ADDR = 0x021F8000, + FSL_IMX6UL_UART5_ADDR = 0x021F4000, FSL_IMX6UL_UART4_ADDR = 0x021F0000, FSL_IMX6UL_UART3_ADDR = 0x021EC000, FSL_IMX6UL_UART2_ADDR = 0x021E8000, + FSL_IMX6UL_WDOG3_ADDR = 0x021E4000, + FSL_IMX6UL_QSPI_ADDR = 0x021E0000, + FSL_IMX6UL_QSPI_SIZE = 0x500, + FSL_IMX6UL_SYS_CNT_CTRL_ADDR = 0x021DC000, + FSL_IMX6UL_SYS_CNT_CTRL_SIZE = (16 * KiB), + FSL_IMX6UL_SYS_CNT_CMP_ADDR = 0x021D8000, + FSL_IMX6UL_SYS_CNT_CMP_SIZE = (16 * KiB), + FSL_IMX6UL_SYS_CNT_RD_ADDR = 0x021D4000, + FSL_IMX6UL_SYS_CNT_RD_SIZE = (16 * KiB), + FSL_IMX6UL_TZASC_ADDR = 0x021D0000, + FSL_IMX6UL_TZASC_SIZE = (16 * KiB), + FSL_IMX6UL_PXP_ADDR = 0x021CC000, + FSL_IMX6UL_PXP_SIZE = (16 * KiB), + FSL_IMX6UL_LCDIF_ADDR = 0x021C8000, + FSL_IMX6UL_LCDIF_SIZE = 0x100, + FSL_IMX6UL_CSI_ADDR = 0x021C4000, + FSL_IMX6UL_CSI_SIZE = 0x100, + FSL_IMX6UL_CSU_ADDR = 0x021C0000, + FSL_IMX6UL_CSU_SIZE = (16 * KiB), + FSL_IMX6UL_OCOTP_CTRL_ADDR = 0x021BC000, + FSL_IMX6UL_OCOTP_CTRL_SIZE = (4 * KiB), + FSL_IMX6UL_EIM_ADDR = 0x021B8000, + FSL_IMX6UL_EIM_SIZE = 0x100, + FSL_IMX6UL_SIM2_ADDR = 0x021B4000, + FSL_IMX6UL_MMDC_CFG_ADDR = 0x021B0000, + FSL_IMX6UL_MMDC_CFG_SIZE = (4 * KiB), + FSL_IMX6UL_ROMCP_ADDR = 0x021AC000, + FSL_IMX6UL_ROMCP_SIZE = 0x300, + FSL_IMX6UL_I2C3_ADDR = 0x021A8000, FSL_IMX6UL_I2C2_ADDR = 0x021A4000, FSL_IMX6UL_I2C1_ADDR = 0x021A0000, + FSL_IMX6UL_ADC2_ADDR = 0x0219C000, FSL_IMX6UL_ADC1_ADDR = 0x02198000, + FSL_IMX6UL_ADCn_SIZE = 0x100, + FSL_IMX6UL_USDHC2_ADDR = 0x02194000, FSL_IMX6UL_USDHC1_ADDR = 0x02190000, - FSL_IMX6UL_SIM1_ADDR = 0x0218C000, - FSL_IMX6UL_ENET1_ADDR = 0x02188000, - FSL_IMX6UL_USBO2_USBMISC_ADDR = 0x02184800, - FSL_IMX6UL_USBO2_USB_ADDR = 0x02184000, - FSL_IMX6UL_USBO2_PL301_ADDR = 0x02180000, - FSL_IMX6UL_AIPS2_CFG_ADDR = 0x0217C000, - FSL_IMX6UL_CAAM_ADDR = 0x02140000, - FSL_IMX6UL_A7MPCORE_DAP_ADDR = 0x02100000, - /* AIPS-1 */ + FSL_IMX6UL_SIM1_ADDR = 0x0218C000, + FSL_IMX6UL_SIMn_SIZE = (16 * KiB), + + FSL_IMX6UL_ENET1_ADDR = 0x02188000, + + FSL_IMX6UL_USBO2_USBMISC_ADDR = 0x02184800, + FSL_IMX6UL_USBO2_USB1_ADDR = 0x02184000, + FSL_IMX6UL_USBO2_USB2_ADDR = 0x02184200, + + FSL_IMX6UL_USBO2_PL301_ADDR = 0x02180000, + FSL_IMX6UL_USBO2_PL301_SIZE = (16 * KiB), + + FSL_IMX6UL_AIPS2_CFG_ADDR = 0x0217C000, + FSL_IMX6UL_AIPS2_CFG_SIZE = 0x100, + + FSL_IMX6UL_CAAM_ADDR = 0x02140000, + FSL_IMX6UL_CAAM_SIZE = (16 * KiB), + + FSL_IMX6UL_A7MPCORE_DAP_ADDR = 0x02100000, + FSL_IMX6UL_A7MPCORE_DAP_SIZE = (4 * KiB), + /* AIPS-2 End */ + + /* AIPS-1 Begin */ FSL_IMX6UL_PWM8_ADDR = 0x020FC000, FSL_IMX6UL_PWM7_ADDR = 0x020F8000, FSL_IMX6UL_PWM6_ADDR = 0x020F4000, FSL_IMX6UL_PWM5_ADDR = 0x020F0000, + FSL_IMX6UL_SDMA_ADDR = 0x020EC000, + FSL_IMX6UL_SDMA_SIZE = 0x300, + FSL_IMX6UL_GPT2_ADDR = 0x020E8000, + FSL_IMX6UL_IOMUXC_GPR_ADDR = 0x020E4000, + FSL_IMX6UL_IOMUXC_GPR_SIZE = 0x40, + FSL_IMX6UL_IOMUXC_ADDR = 0x020E0000, + FSL_IMX6UL_IOMUXC_SIZE = 0x700, + FSL_IMX6UL_GPC_ADDR = 0x020DC000, + FSL_IMX6UL_SRC_ADDR = 0x020D8000, + FSL_IMX6UL_EPIT2_ADDR = 0x020D4000, FSL_IMX6UL_EPIT1_ADDR = 0x020D0000, + FSL_IMX6UL_SNVS_HP_ADDR = 0x020CC000, + FSL_IMX6UL_USBPHY2_ADDR = 0x020CA000, - FSL_IMX6UL_USBPHY2_SIZE = (4 * 1024), FSL_IMX6UL_USBPHY1_ADDR = 0x020C9000, - FSL_IMX6UL_USBPHY1_SIZE = (4 * 1024), + FSL_IMX6UL_ANALOG_ADDR = 0x020C8000, + FSL_IMX6UL_ANALOG_SIZE = 0x300, + FSL_IMX6UL_CCM_ADDR = 0x020C4000, + FSL_IMX6UL_WDOG2_ADDR = 0x020C0000, FSL_IMX6UL_WDOG1_ADDR = 0x020BC000, + FSL_IMX6UL_KPP_ADDR = 0x020B8000, + FSL_IMX6UL_KPP_SIZE = 0x10, + FSL_IMX6UL_ENET2_ADDR = 0x020B4000, + FSL_IMX6UL_SNVS_LP_ADDR = 0x020B0000, + FSL_IMX6UL_SNVS_LP_SIZE = (16 * KiB), + FSL_IMX6UL_GPIO5_ADDR = 0x020AC000, FSL_IMX6UL_GPIO4_ADDR = 0x020A8000, FSL_IMX6UL_GPIO3_ADDR = 0x020A4000, FSL_IMX6UL_GPIO2_ADDR = 0x020A0000, FSL_IMX6UL_GPIO1_ADDR = 0x0209C000, + FSL_IMX6UL_GPT1_ADDR = 0x02098000, + FSL_IMX6UL_CAN2_ADDR = 0x02094000, FSL_IMX6UL_CAN1_ADDR = 0x02090000, + FSL_IMX6UL_CANn_SIZE = (4 * KiB), + FSL_IMX6UL_PWM4_ADDR = 0x0208C000, FSL_IMX6UL_PWM3_ADDR = 0x02088000, FSL_IMX6UL_PWM2_ADDR = 0x02084000, FSL_IMX6UL_PWM1_ADDR = 0x02080000, + FSL_IMX6UL_PWMn_SIZE = 0x20, + FSL_IMX6UL_AIPS1_CFG_ADDR = 0x0207C000, + FSL_IMX6UL_AIPS1_CFG_SIZE = (16 * KiB), + FSL_IMX6UL_BEE_ADDR = 0x02044000, + FSL_IMX6UL_BEE_SIZE = (16 * KiB), + FSL_IMX6UL_TOUCH_CTRL_ADDR = 0x02040000, + FSL_IMX6UL_TOUCH_CTRL_SIZE = 0x100, + FSL_IMX6UL_SPBA_ADDR = 0x0203C000, + FSL_IMX6UL_SPBA_SIZE = 0x100, + FSL_IMX6UL_ASRC_ADDR = 0x02034000, + FSL_IMX6UL_ASRC_SIZE = 0x100, + FSL_IMX6UL_SAI3_ADDR = 0x02030000, FSL_IMX6UL_SAI2_ADDR = 0x0202C000, FSL_IMX6UL_SAI1_ADDR = 0x02028000, + FSL_IMX6UL_SAIn_SIZE = 0x200, + FSL_IMX6UL_UART8_ADDR = 0x02024000, FSL_IMX6UL_UART1_ADDR = 0x02020000, FSL_IMX6UL_UART7_ADDR = 0x02018000, + FSL_IMX6UL_ECSPI4_ADDR = 0x02014000, FSL_IMX6UL_ECSPI3_ADDR = 0x02010000, FSL_IMX6UL_ECSPI2_ADDR = 0x0200C000, FSL_IMX6UL_ECSPI1_ADDR = 0x02008000, + FSL_IMX6UL_SPDIF_ADDR = 0x02004000, + FSL_IMX6UL_SPDIF_SIZE = 0x100, + /* AIPS-1 End */ + + FSL_IMX6UL_BCH_ADDR = 0x01808000, + FSL_IMX6UL_BCH_SIZE = 0x200, + + FSL_IMX6UL_GPMI_ADDR = 0x01806000, + FSL_IMX6UL_GPMI_SIZE = 0x200, FSL_IMX6UL_APBH_DMA_ADDR = 0x01804000, - FSL_IMX6UL_APBH_DMA_SIZE = (32 * 1024), + FSL_IMX6UL_APBH_DMA_SIZE = (4 * KiB), FSL_IMX6UL_A7MPCORE_ADDR = 0x00A00000, FSL_IMX6UL_OCRAM_ALIAS_ADDR = 0x00920000, - FSL_IMX6UL_OCRAM_ALIAS_SIZE = 0x00060000, + FSL_IMX6UL_OCRAM_ALIAS_SIZE = (384 * KiB), + FSL_IMX6UL_OCRAM_MEM_ADDR = 0x00900000, - FSL_IMX6UL_OCRAM_MEM_SIZE = 0x00020000, + FSL_IMX6UL_OCRAM_MEM_SIZE = (128 * KiB), + FSL_IMX6UL_CAAM_MEM_ADDR = 0x00100000, - FSL_IMX6UL_CAAM_MEM_SIZE = 0x00008000, + FSL_IMX6UL_CAAM_MEM_SIZE = (32 * KiB), + FSL_IMX6UL_ROM_ADDR = 0x00000000, - FSL_IMX6UL_ROM_SIZE = 0x00018000, + FSL_IMX6UL_ROM_SIZE = (96 * KiB), }; enum FslIMX6ULIRQs { diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS); /* - * GPIOs 1 to 5 + * GPIOs */ for (i = 0; i < FSL_IMX6UL_NUM_GPIOS; i++) { snprintf(name, NAME_SIZE, "gpio%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * GPT 1, 2 + * GPTs */ for (i = 0; i < FSL_IMX6UL_NUM_GPTS; i++) { snprintf(name, NAME_SIZE, "gpt%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * EPIT 1, 2 + * EPITs */ for (i = 0; i < FSL_IMX6UL_NUM_EPITS; i++) { snprintf(name, NAME_SIZE, "epit%d", i + 1); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * eCSPI + * eCSPIs */ for (i = 0; i < FSL_IMX6UL_NUM_ECSPIS; i++) { snprintf(name, NAME_SIZE, "spi%d", i + 1); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * I2C + * I2Cs */ for (i = 0; i < FSL_IMX6UL_NUM_I2CS; i++) { snprintf(name, NAME_SIZE, "i2c%d", i + 1); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * UART + * UARTs */ for (i = 0; i < FSL_IMX6UL_NUM_UARTS; i++) { snprintf(name, NAME_SIZE, "uart%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * Ethernet + * Ethernets */ for (i = 0; i < FSL_IMX6UL_NUM_ETHS; i++) { snprintf(name, NAME_SIZE, "eth%d", i); object_initialize_child(obj, name, &s->eth[i], TYPE_IMX_ENET); } - /* USB */ + /* + * USB PHYs + */ for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) { snprintf(name, NAME_SIZE, "usbphy%d", i); object_initialize_child(obj, name, &s->usbphy[i], TYPE_IMX_USBPHY); } + + /* + * USBs + */ for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) { snprintf(name, NAME_SIZE, "usb%d", i); object_initialize_child(obj, name, &s->usb[i], TYPE_CHIPIDEA); } /* - * SDHCI + * SDHCIs */ for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) { snprintf(name, NAME_SIZE, "usdhc%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) } /* - * Watchdog + * Watchdogs */ for (i = 0; i < FSL_IMX6UL_NUM_WDTS; i++) { snprintf(name, NAME_SIZE, "wdt%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) * A7MPCORE DAP */ create_unimplemented_device("a7mpcore-dap", FSL_IMX6UL_A7MPCORE_DAP_ADDR, - 0x100000); + FSL_IMX6UL_A7MPCORE_DAP_SIZE); /* - * GPT 1, 2 + * GPTs */ for (i = 0; i < FSL_IMX6UL_NUM_GPTS; i++) { static const hwaddr FSL_IMX6UL_GPTn_ADDR[FSL_IMX6UL_NUM_GPTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * EPIT 1, 2 + * EPITs */ for (i = 0; i < FSL_IMX6UL_NUM_EPITS; i++) { static const hwaddr FSL_IMX6UL_EPITn_ADDR[FSL_IMX6UL_NUM_EPITS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * GPIO + * GPIOs */ for (i = 0; i < FSL_IMX6UL_NUM_GPIOS; i++) { static const hwaddr FSL_IMX6UL_GPIOn_ADDR[FSL_IMX6UL_NUM_GPIOS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * IOMUXC and IOMUXC_GPR + * IOMUXC */ - for (i = 0; i < 1; i++) { - static const hwaddr FSL_IMX6UL_IOMUXCn_ADDR[FSL_IMX6UL_NUM_IOMUXCS] = { - FSL_IMX6UL_IOMUXC_ADDR, - FSL_IMX6UL_IOMUXC_GPR_ADDR, - }; - - snprintf(name, NAME_SIZE, "iomuxc%d", i); - create_unimplemented_device(name, FSL_IMX6UL_IOMUXCn_ADDR[i], 0x4000); - } + create_unimplemented_device("iomuxc", FSL_IMX6UL_IOMUXC_ADDR, + FSL_IMX6UL_IOMUXC_SIZE); + create_unimplemented_device("iomuxc_gpr", FSL_IMX6UL_IOMUXC_GPR_ADDR, + FSL_IMX6UL_IOMUXC_GPR_SIZE); /* * CCM @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) sysbus_realize(SYS_BUS_DEVICE(&s->gpcv2), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX6UL_GPC_ADDR); - /* Initialize all ECSPI */ + /* + * ECSPIs + */ for (i = 0; i < FSL_IMX6UL_NUM_ECSPIS; i++) { static const hwaddr FSL_IMX6UL_SPIn_ADDR[FSL_IMX6UL_NUM_ECSPIS] = { FSL_IMX6UL_ECSPI1_ADDR, @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * I2C + * I2Cs */ for (i = 0; i < FSL_IMX6UL_NUM_I2CS; i++) { static const hwaddr FSL_IMX6UL_I2Cn_ADDR[FSL_IMX6UL_NUM_I2CS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * UART + * UARTs */ for (i = 0; i < FSL_IMX6UL_NUM_UARTS; i++) { static const hwaddr FSL_IMX6UL_UARTn_ADDR[FSL_IMX6UL_NUM_UARTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) } /* - * Ethernet + * Ethernets * * We must use two loops since phy_connected affects the other interface * and we have to set all properties before calling sysbus_realize(). @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_ENETn_TIMER_IRQ[i])); } - /* USB */ + /* + * USB PHYs + */ for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) { + static const hwaddr + FSL_IMX6UL_USB_PHYn_ADDR[FSL_IMX6UL_NUM_USB_PHYS] = { + FSL_IMX6UL_USBPHY1_ADDR, + FSL_IMX6UL_USBPHY2_ADDR, + }; + sysbus_realize(SYS_BUS_DEVICE(&s->usbphy[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usbphy[i]), 0, - FSL_IMX6UL_USBPHY1_ADDR + i * 0x1000); + FSL_IMX6UL_USB_PHYn_ADDR[i]); } + /* + * USBs + */ for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) { + static const hwaddr FSL_IMX6UL_USB02_USBn_ADDR[FSL_IMX6UL_NUM_USBS] = { + FSL_IMX6UL_USBO2_USB1_ADDR, + FSL_IMX6UL_USBO2_USB2_ADDR, + }; + static const int FSL_IMX6UL_USBn_IRQ[] = { FSL_IMX6UL_USB1_IRQ, FSL_IMX6UL_USB2_IRQ, }; + sysbus_realize(SYS_BUS_DEVICE(&s->usb[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, - FSL_IMX6UL_USBO2_USB_ADDR + i * 0x200); + FSL_IMX6UL_USB02_USBn_ADDR[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX6UL_USBn_IRQ[i])); } /* - * USDHC + * USDHCs */ for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) { static const hwaddr FSL_IMX6UL_USDHCn_ADDR[FSL_IMX6UL_NUM_USDHCS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX6UL_SNVS_HP_ADDR); /* - * Watchdog + * Watchdogs */ for (i = 0; i < FSL_IMX6UL_NUM_WDTS; i++) { static const hwaddr FSL_IMX6UL_WDOGn_ADDR[FSL_IMX6UL_NUM_WDTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_WDOG2_ADDR, FSL_IMX6UL_WDOG3_ADDR, }; + static const int FSL_IMX6UL_WDOGn_IRQ[FSL_IMX6UL_NUM_WDTS] = { FSL_IMX6UL_WDOG1_IRQ, FSL_IMX6UL_WDOG2_IRQ, @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) /* * SDMA */ - create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, 0x4000); + create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, + FSL_IMX6UL_SDMA_SIZE); /* - * SAI (Audio SSI (Synchronous Serial Interface)) + * SAIs (Audio SSI (Synchronous Serial Interface)) */ - create_unimplemented_device("sai1", FSL_IMX6UL_SAI1_ADDR, 0x4000); - create_unimplemented_device("sai2", FSL_IMX6UL_SAI2_ADDR, 0x4000); - create_unimplemented_device("sai3", FSL_IMX6UL_SAI3_ADDR, 0x4000); + for (i = 0; i < FSL_IMX6UL_NUM_SAIS; i++) { + static const hwaddr FSL_IMX6UL_SAIn_ADDR[FSL_IMX6UL_NUM_SAIS] = { + FSL_IMX6UL_SAI1_ADDR, + FSL_IMX6UL_SAI2_ADDR, + FSL_IMX6UL_SAI3_ADDR, + }; + + snprintf(name, NAME_SIZE, "sai%d", i); + create_unimplemented_device(name, FSL_IMX6UL_SAIn_ADDR[i], + FSL_IMX6UL_SAIn_SIZE); + } /* - * PWM + * PWMs */ - create_unimplemented_device("pwm1", FSL_IMX6UL_PWM1_ADDR, 0x4000); - create_unimplemented_device("pwm2", FSL_IMX6UL_PWM2_ADDR, 0x4000); - create_unimplemented_device("pwm3", FSL_IMX6UL_PWM3_ADDR, 0x4000); - create_unimplemented_device("pwm4", FSL_IMX6UL_PWM4_ADDR, 0x4000); + for (i = 0; i < FSL_IMX6UL_NUM_PWMS; i++) { + static const hwaddr FSL_IMX6UL_PWMn_ADDR[FSL_IMX6UL_NUM_PWMS] = { + FSL_IMX6UL_PWM1_ADDR, + FSL_IMX6UL_PWM2_ADDR, + FSL_IMX6UL_PWM3_ADDR, + FSL_IMX6UL_PWM4_ADDR, + }; + + snprintf(name, NAME_SIZE, "pwm%d", i); + create_unimplemented_device(name, FSL_IMX6UL_PWMn_ADDR[i], + FSL_IMX6UL_PWMn_SIZE); + } /* * Audio ASRC (asynchronous sample rate converter) */ - create_unimplemented_device("asrc", FSL_IMX6UL_ASRC_ADDR, 0x4000); + create_unimplemented_device("asrc", FSL_IMX6UL_ASRC_ADDR, + FSL_IMX6UL_ASRC_SIZE); /* - * CAN + * CANs */ - create_unimplemented_device("can1", FSL_IMX6UL_CAN1_ADDR, 0x4000); - create_unimplemented_device("can2", FSL_IMX6UL_CAN2_ADDR, 0x4000); + for (i = 0; i < FSL_IMX6UL_NUM_CANS; i++) { + static const hwaddr FSL_IMX6UL_CANn_ADDR[FSL_IMX6UL_NUM_CANS] = { + FSL_IMX6UL_CAN1_ADDR, + FSL_IMX6UL_CAN2_ADDR, + }; + + snprintf(name, NAME_SIZE, "can%d", i); + create_unimplemented_device(name, FSL_IMX6UL_CANn_ADDR[i], + FSL_IMX6UL_CANn_SIZE); + } /* * APHB_DMA @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) }; snprintf(name, NAME_SIZE, "adc%d", i); - create_unimplemented_device(name, FSL_IMX6UL_ADCn_ADDR[i], 0x4000); + create_unimplemented_device(name, FSL_IMX6UL_ADCn_ADDR[i], + FSL_IMX6UL_ADCn_SIZE); } /* * LCD */ - create_unimplemented_device("lcdif", FSL_IMX6UL_LCDIF_ADDR, 0x4000); + create_unimplemented_device("lcdif", FSL_IMX6UL_LCDIF_ADDR, + FSL_IMX6UL_LCDIF_SIZE); /* * ROM memory -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> * Add TZASC as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add CSU as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add 4 missing PWM devices Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 59e4dc56e14eccfefd379275ec19048dff9c10b3.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 2 +- hw/arm/fsl-imx6ul.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ enum FslIMX6ULConfiguration { FSL_IMX6UL_NUM_USBS = 2, FSL_IMX6UL_NUM_SAIS = 3, FSL_IMX6UL_NUM_CANS = 2, - FSL_IMX6UL_NUM_PWMS = 4, + FSL_IMX6UL_NUM_PWMS = 8, }; struct FslIMX6ULState { diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_PWM2_ADDR, FSL_IMX6UL_PWM3_ADDR, FSL_IMX6UL_PWM4_ADDR, + FSL_IMX6UL_PWM5_ADDR, + FSL_IMX6UL_PWM6_ADDR, + FSL_IMX6UL_PWM7_ADDR, + FSL_IMX6UL_PWM8_ADDR, }; snprintf(name, NAME_SIZE, "pwm%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) create_unimplemented_device("lcdif", FSL_IMX6UL_LCDIF_ADDR, FSL_IMX6UL_LCDIF_SIZE); + /* + * CSU + */ + create_unimplemented_device("csu", FSL_IMX6UL_CSU_ADDR, + FSL_IMX6UL_CSU_SIZE); + + /* + * TZASC + */ + create_unimplemented_device("tzasc", FSL_IMX6UL_TZASC_ADDR, + FSL_IMX6UL_TZASC_SIZE); + /* * ROM memory */ -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> * Add Addr and size definition for all i.MX7 devices in i.MX7 header file. * Use those newly defined named constants whenever possible. * Standardize the way we init a familly of unimplemented devices - SAI - PWM - CAN * Add/rework few comments Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 59e195d33e4d486a8d131392acd46633c8c10ed7.1692964892.git.jcd@tribudubois.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx7.h | 330 ++++++++++++++++++++++++++++---------- hw/arm/fsl-imx7.c | 130 ++++++++++----- 2 files changed, 335 insertions(+), 125 deletions(-) diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx7.h +++ b/include/hw/arm/fsl-imx7.h @@ -XXX,XX +XXX,XX @@ #include "hw/misc/imx7_ccm.h" #include "hw/misc/imx7_snvs.h" #include "hw/misc/imx7_gpr.h" -#include "hw/misc/imx6_src.h" #include "hw/watchdog/wdt_imx2.h" #include "hw/gpio/imx_gpio.h" #include "hw/char/imx_serial.h" @@ -XXX,XX +XXX,XX @@ #include "hw/usb/chipidea.h" #include "cpu.h" #include "qom/object.h" +#include "qemu/units.h" #define TYPE_FSL_IMX7 "fsl-imx7" OBJECT_DECLARE_SIMPLE_TYPE(FslIMX7State, FSL_IMX7) @@ -XXX,XX +XXX,XX @@ enum FslIMX7Configuration { FSL_IMX7_NUM_ECSPIS = 4, FSL_IMX7_NUM_USBS = 3, FSL_IMX7_NUM_ADCS = 2, + FSL_IMX7_NUM_SAIS = 3, + FSL_IMX7_NUM_CANS = 2, + FSL_IMX7_NUM_PWMS = 4, }; struct FslIMX7State { @@ -XXX,XX +XXX,XX @@ struct FslIMX7State { enum FslIMX7MemoryMap { FSL_IMX7_MMDC_ADDR = 0x80000000, - FSL_IMX7_MMDC_SIZE = 2 * 1024 * 1024 * 1024UL, + FSL_IMX7_MMDC_SIZE = (2 * GiB), - FSL_IMX7_GPIO1_ADDR = 0x30200000, - FSL_IMX7_GPIO2_ADDR = 0x30210000, - FSL_IMX7_GPIO3_ADDR = 0x30220000, - FSL_IMX7_GPIO4_ADDR = 0x30230000, - FSL_IMX7_GPIO5_ADDR = 0x30240000, - FSL_IMX7_GPIO6_ADDR = 0x30250000, - FSL_IMX7_GPIO7_ADDR = 0x30260000, + FSL_IMX7_QSPI1_MEM_ADDR = 0x60000000, + FSL_IMX7_QSPI1_MEM_SIZE = (256 * MiB), - FSL_IMX7_IOMUXC_LPSR_GPR_ADDR = 0x30270000, + FSL_IMX7_PCIE1_MEM_ADDR = 0x40000000, + FSL_IMX7_PCIE1_MEM_SIZE = (256 * MiB), - FSL_IMX7_WDOG1_ADDR = 0x30280000, - FSL_IMX7_WDOG2_ADDR = 0x30290000, - FSL_IMX7_WDOG3_ADDR = 0x302A0000, - FSL_IMX7_WDOG4_ADDR = 0x302B0000, + FSL_IMX7_QSPI1_RX_BUF_ADDR = 0x34000000, + FSL_IMX7_QSPI1_RX_BUF_SIZE = (32 * MiB), - FSL_IMX7_IOMUXC_LPSR_ADDR = 0x302C0000, + /* PCIe Peripherals */ + FSL_IMX7_PCIE_REG_ADDR = 0x33800000, - FSL_IMX7_GPT1_ADDR = 0x302D0000, - FSL_IMX7_GPT2_ADDR = 0x302E0000, - FSL_IMX7_GPT3_ADDR = 0x302F0000, - FSL_IMX7_GPT4_ADDR = 0x30300000, + /* MMAP Peripherals */ + FSL_IMX7_DMA_APBH_ADDR = 0x33000000, + FSL_IMX7_DMA_APBH_SIZE = 0x8000, - FSL_IMX7_IOMUXC_ADDR = 0x30330000, - FSL_IMX7_IOMUXC_GPR_ADDR = 0x30340000, - FSL_IMX7_IOMUXCn_SIZE = 0x1000, + /* GPV configuration */ + FSL_IMX7_GPV6_ADDR = 0x32600000, + FSL_IMX7_GPV5_ADDR = 0x32500000, + FSL_IMX7_GPV4_ADDR = 0x32400000, + FSL_IMX7_GPV3_ADDR = 0x32300000, + FSL_IMX7_GPV2_ADDR = 0x32200000, + FSL_IMX7_GPV1_ADDR = 0x32100000, + FSL_IMX7_GPV0_ADDR = 0x32000000, + FSL_IMX7_GPVn_SIZE = (1 * MiB), - FSL_IMX7_OCOTP_ADDR = 0x30350000, - FSL_IMX7_OCOTP_SIZE = 0x10000, + /* Arm Peripherals */ + FSL_IMX7_A7MPCORE_ADDR = 0x31000000, - FSL_IMX7_ANALOG_ADDR = 0x30360000, - FSL_IMX7_SNVS_ADDR = 0x30370000, - FSL_IMX7_CCM_ADDR = 0x30380000, + /* AIPS-3 Begin */ - FSL_IMX7_SRC_ADDR = 0x30390000, - FSL_IMX7_SRC_SIZE = 0x1000, + FSL_IMX7_ENET2_ADDR = 0x30BF0000, + FSL_IMX7_ENET1_ADDR = 0x30BE0000, - FSL_IMX7_ADC1_ADDR = 0x30610000, - FSL_IMX7_ADC2_ADDR = 0x30620000, - FSL_IMX7_ADCn_SIZE = 0x1000, + FSL_IMX7_SDMA_ADDR = 0x30BD0000, + FSL_IMX7_SDMA_SIZE = (4 * KiB), - FSL_IMX7_PWM1_ADDR = 0x30660000, - FSL_IMX7_PWM2_ADDR = 0x30670000, - FSL_IMX7_PWM3_ADDR = 0x30680000, - FSL_IMX7_PWM4_ADDR = 0x30690000, - FSL_IMX7_PWMn_SIZE = 0x10000, + FSL_IMX7_EIM_ADDR = 0x30BC0000, + FSL_IMX7_EIM_SIZE = (4 * KiB), - FSL_IMX7_PCIE_PHY_ADDR = 0x306D0000, - FSL_IMX7_PCIE_PHY_SIZE = 0x10000, + FSL_IMX7_QSPI_ADDR = 0x30BB0000, + FSL_IMX7_QSPI_SIZE = 0x8000, - FSL_IMX7_GPC_ADDR = 0x303A0000, + FSL_IMX7_SIM2_ADDR = 0x30BA0000, + FSL_IMX7_SIM1_ADDR = 0x30B90000, + FSL_IMX7_SIMn_SIZE = (4 * KiB), + + FSL_IMX7_USDHC3_ADDR = 0x30B60000, + FSL_IMX7_USDHC2_ADDR = 0x30B50000, + FSL_IMX7_USDHC1_ADDR = 0x30B40000, + + FSL_IMX7_USB3_ADDR = 0x30B30000, + FSL_IMX7_USBMISC3_ADDR = 0x30B30200, + FSL_IMX7_USB2_ADDR = 0x30B20000, + FSL_IMX7_USBMISC2_ADDR = 0x30B20200, + FSL_IMX7_USB1_ADDR = 0x30B10000, + FSL_IMX7_USBMISC1_ADDR = 0x30B10200, + FSL_IMX7_USBMISCn_SIZE = 0x200, + + FSL_IMX7_USB_PL301_ADDR = 0x30AD0000, + FSL_IMX7_USB_PL301_SIZE = (64 * KiB), + + FSL_IMX7_SEMAPHORE_HS_ADDR = 0x30AC0000, + FSL_IMX7_SEMAPHORE_HS_SIZE = (64 * KiB), + + FSL_IMX7_MUB_ADDR = 0x30AB0000, + FSL_IMX7_MUA_ADDR = 0x30AA0000, + FSL_IMX7_MUn_SIZE = (KiB), + + FSL_IMX7_UART7_ADDR = 0x30A90000, + FSL_IMX7_UART6_ADDR = 0x30A80000, + FSL_IMX7_UART5_ADDR = 0x30A70000, + FSL_IMX7_UART4_ADDR = 0x30A60000, + + FSL_IMX7_I2C4_ADDR = 0x30A50000, + FSL_IMX7_I2C3_ADDR = 0x30A40000, + FSL_IMX7_I2C2_ADDR = 0x30A30000, + FSL_IMX7_I2C1_ADDR = 0x30A20000, + + FSL_IMX7_CAN2_ADDR = 0x30A10000, + FSL_IMX7_CAN1_ADDR = 0x30A00000, + FSL_IMX7_CANn_SIZE = (4 * KiB), + + FSL_IMX7_AIPS3_CONF_ADDR = 0x309F0000, + FSL_IMX7_AIPS3_CONF_SIZE = (64 * KiB), FSL_IMX7_CAAM_ADDR = 0x30900000, - FSL_IMX7_CAAM_SIZE = 0x40000, + FSL_IMX7_CAAM_SIZE = (256 * KiB), - FSL_IMX7_CAN1_ADDR = 0x30A00000, - FSL_IMX7_CAN2_ADDR = 0x30A10000, - FSL_IMX7_CANn_SIZE = 0x10000, + FSL_IMX7_SPBA_ADDR = 0x308F0000, + FSL_IMX7_SPBA_SIZE = (4 * KiB), - FSL_IMX7_I2C1_ADDR = 0x30A20000, - FSL_IMX7_I2C2_ADDR = 0x30A30000, - FSL_IMX7_I2C3_ADDR = 0x30A40000, - FSL_IMX7_I2C4_ADDR = 0x30A50000, + FSL_IMX7_SAI3_ADDR = 0x308C0000, + FSL_IMX7_SAI2_ADDR = 0x308B0000, + FSL_IMX7_SAI1_ADDR = 0x308A0000, + FSL_IMX7_SAIn_SIZE = (4 * KiB), - FSL_IMX7_ECSPI1_ADDR = 0x30820000, - FSL_IMX7_ECSPI2_ADDR = 0x30830000, - FSL_IMX7_ECSPI3_ADDR = 0x30840000, - FSL_IMX7_ECSPI4_ADDR = 0x30630000, - - FSL_IMX7_LCDIF_ADDR = 0x30730000, - FSL_IMX7_LCDIF_SIZE = 0x1000, - - FSL_IMX7_UART1_ADDR = 0x30860000, + FSL_IMX7_UART3_ADDR = 0x30880000, /* * Some versions of the reference manual claim that UART2 is @ * 0x30870000, but experiments with HW + DT files in upstream @@ -XXX,XX +XXX,XX @@ enum FslIMX7MemoryMap { * actually located @ 0x30890000 */ FSL_IMX7_UART2_ADDR = 0x30890000, - FSL_IMX7_UART3_ADDR = 0x30880000, - FSL_IMX7_UART4_ADDR = 0x30A60000, - FSL_IMX7_UART5_ADDR = 0x30A70000, - FSL_IMX7_UART6_ADDR = 0x30A80000, - FSL_IMX7_UART7_ADDR = 0x30A90000, + FSL_IMX7_UART1_ADDR = 0x30860000, - FSL_IMX7_SAI1_ADDR = 0x308A0000, - FSL_IMX7_SAI2_ADDR = 0x308B0000, - FSL_IMX7_SAI3_ADDR = 0x308C0000, - FSL_IMX7_SAIn_SIZE = 0x10000, + FSL_IMX7_ECSPI3_ADDR = 0x30840000, + FSL_IMX7_ECSPI2_ADDR = 0x30830000, + FSL_IMX7_ECSPI1_ADDR = 0x30820000, + FSL_IMX7_ECSPIn_SIZE = (4 * KiB), - FSL_IMX7_ENET1_ADDR = 0x30BE0000, - FSL_IMX7_ENET2_ADDR = 0x30BF0000, + /* AIPS-3 End */ - FSL_IMX7_USB1_ADDR = 0x30B10000, - FSL_IMX7_USBMISC1_ADDR = 0x30B10200, - FSL_IMX7_USB2_ADDR = 0x30B20000, - FSL_IMX7_USBMISC2_ADDR = 0x30B20200, - FSL_IMX7_USB3_ADDR = 0x30B30000, - FSL_IMX7_USBMISC3_ADDR = 0x30B30200, - FSL_IMX7_USBMISCn_SIZE = 0x200, + /* AIPS-2 Begin */ - FSL_IMX7_USDHC1_ADDR = 0x30B40000, - FSL_IMX7_USDHC2_ADDR = 0x30B50000, - FSL_IMX7_USDHC3_ADDR = 0x30B60000, + FSL_IMX7_AXI_DEBUG_MON_ADDR = 0x307E0000, + FSL_IMX7_AXI_DEBUG_MON_SIZE = (64 * KiB), - FSL_IMX7_SDMA_ADDR = 0x30BD0000, - FSL_IMX7_SDMA_SIZE = 0x1000, + FSL_IMX7_PERFMON2_ADDR = 0x307D0000, + FSL_IMX7_PERFMON1_ADDR = 0x307C0000, + FSL_IMX7_PERFMONn_SIZE = (64 * KiB), + + FSL_IMX7_DDRC_ADDR = 0x307A0000, + FSL_IMX7_DDRC_SIZE = (4 * KiB), + + FSL_IMX7_DDRC_PHY_ADDR = 0x30790000, + FSL_IMX7_DDRC_PHY_SIZE = (4 * KiB), + + FSL_IMX7_TZASC_ADDR = 0x30780000, + FSL_IMX7_TZASC_SIZE = (64 * KiB), + + FSL_IMX7_MIPI_DSI_ADDR = 0x30760000, + FSL_IMX7_MIPI_DSI_SIZE = (4 * KiB), + + FSL_IMX7_MIPI_CSI_ADDR = 0x30750000, + FSL_IMX7_MIPI_CSI_SIZE = 0x4000, + + FSL_IMX7_LCDIF_ADDR = 0x30730000, + FSL_IMX7_LCDIF_SIZE = 0x8000, + + FSL_IMX7_CSI_ADDR = 0x30710000, + FSL_IMX7_CSI_SIZE = (4 * KiB), + + FSL_IMX7_PXP_ADDR = 0x30700000, + FSL_IMX7_PXP_SIZE = 0x4000, + + FSL_IMX7_EPDC_ADDR = 0x306F0000, + FSL_IMX7_EPDC_SIZE = (4 * KiB), + + FSL_IMX7_PCIE_PHY_ADDR = 0x306D0000, + FSL_IMX7_PCIE_PHY_SIZE = (4 * KiB), + + FSL_IMX7_SYSCNT_CTRL_ADDR = 0x306C0000, + FSL_IMX7_SYSCNT_CMP_ADDR = 0x306B0000, + FSL_IMX7_SYSCNT_RD_ADDR = 0x306A0000, + + FSL_IMX7_PWM4_ADDR = 0x30690000, + FSL_IMX7_PWM3_ADDR = 0x30680000, + FSL_IMX7_PWM2_ADDR = 0x30670000, + FSL_IMX7_PWM1_ADDR = 0x30660000, + FSL_IMX7_PWMn_SIZE = (4 * KiB), + + FSL_IMX7_FlEXTIMER2_ADDR = 0x30650000, + FSL_IMX7_FlEXTIMER1_ADDR = 0x30640000, + FSL_IMX7_FLEXTIMERn_SIZE = (4 * KiB), + + FSL_IMX7_ECSPI4_ADDR = 0x30630000, + + FSL_IMX7_ADC2_ADDR = 0x30620000, + FSL_IMX7_ADC1_ADDR = 0x30610000, + FSL_IMX7_ADCn_SIZE = (4 * KiB), + + FSL_IMX7_AIPS2_CONF_ADDR = 0x305F0000, + FSL_IMX7_AIPS2_CONF_SIZE = (64 * KiB), + + /* AIPS-2 End */ + + /* AIPS-1 Begin */ + + FSL_IMX7_CSU_ADDR = 0x303E0000, + FSL_IMX7_CSU_SIZE = (64 * KiB), + + FSL_IMX7_RDC_ADDR = 0x303D0000, + FSL_IMX7_RDC_SIZE = (4 * KiB), + + FSL_IMX7_SEMAPHORE2_ADDR = 0x303C0000, + FSL_IMX7_SEMAPHORE1_ADDR = 0x303B0000, + FSL_IMX7_SEMAPHOREn_SIZE = (4 * KiB), + + FSL_IMX7_GPC_ADDR = 0x303A0000, + + FSL_IMX7_SRC_ADDR = 0x30390000, + FSL_IMX7_SRC_SIZE = (4 * KiB), + + FSL_IMX7_CCM_ADDR = 0x30380000, + + FSL_IMX7_SNVS_HP_ADDR = 0x30370000, + + FSL_IMX7_ANALOG_ADDR = 0x30360000, + + FSL_IMX7_OCOTP_ADDR = 0x30350000, + FSL_IMX7_OCOTP_SIZE = 0x10000, + + FSL_IMX7_IOMUXC_GPR_ADDR = 0x30340000, + FSL_IMX7_IOMUXC_GPR_SIZE = (4 * KiB), + + FSL_IMX7_IOMUXC_ADDR = 0x30330000, + FSL_IMX7_IOMUXC_SIZE = (4 * KiB), + + FSL_IMX7_KPP_ADDR = 0x30320000, + FSL_IMX7_KPP_SIZE = (4 * KiB), + + FSL_IMX7_ROMCP_ADDR = 0x30310000, + FSL_IMX7_ROMCP_SIZE = (4 * KiB), + + FSL_IMX7_GPT4_ADDR = 0x30300000, + FSL_IMX7_GPT3_ADDR = 0x302F0000, + FSL_IMX7_GPT2_ADDR = 0x302E0000, + FSL_IMX7_GPT1_ADDR = 0x302D0000, + + FSL_IMX7_IOMUXC_LPSR_ADDR = 0x302C0000, + FSL_IMX7_IOMUXC_LPSR_SIZE = (4 * KiB), + + FSL_IMX7_WDOG4_ADDR = 0x302B0000, + FSL_IMX7_WDOG3_ADDR = 0x302A0000, + FSL_IMX7_WDOG2_ADDR = 0x30290000, + FSL_IMX7_WDOG1_ADDR = 0x30280000, + + FSL_IMX7_IOMUXC_LPSR_GPR_ADDR = 0x30270000, + + FSL_IMX7_GPIO7_ADDR = 0x30260000, + FSL_IMX7_GPIO6_ADDR = 0x30250000, + FSL_IMX7_GPIO5_ADDR = 0x30240000, + FSL_IMX7_GPIO4_ADDR = 0x30230000, + FSL_IMX7_GPIO3_ADDR = 0x30220000, + FSL_IMX7_GPIO2_ADDR = 0x30210000, + FSL_IMX7_GPIO1_ADDR = 0x30200000, + + FSL_IMX7_AIPS1_CONF_ADDR = 0x301F0000, + FSL_IMX7_AIPS1_CONF_SIZE = (64 * KiB), - FSL_IMX7_A7MPCORE_ADDR = 0x31000000, FSL_IMX7_A7MPCORE_DAP_ADDR = 0x30000000, + FSL_IMX7_A7MPCORE_DAP_SIZE = (1 * MiB), - FSL_IMX7_PCIE_REG_ADDR = 0x33800000, - FSL_IMX7_PCIE_REG_SIZE = 16 * 1024, + /* AIPS-1 End */ - FSL_IMX7_GPR_ADDR = 0x30340000, + FSL_IMX7_EIM_CS0_ADDR = 0x28000000, + FSL_IMX7_EIM_CS0_SIZE = (128 * MiB), - FSL_IMX7_DMA_APBH_ADDR = 0x33000000, - FSL_IMX7_DMA_APBH_SIZE = 0x2000, + FSL_IMX7_OCRAM_PXP_ADDR = 0x00940000, + FSL_IMX7_OCRAM_PXP_SIZE = (32 * KiB), + + FSL_IMX7_OCRAM_EPDC_ADDR = 0x00920000, + FSL_IMX7_OCRAM_EPDC_SIZE = (128 * KiB), + + FSL_IMX7_OCRAM_MEM_ADDR = 0x00900000, + FSL_IMX7_OCRAM_MEM_SIZE = (128 * KiB), + + FSL_IMX7_TCMU_ADDR = 0x00800000, + FSL_IMX7_TCMU_SIZE = (32 * KiB), + + FSL_IMX7_TCML_ADDR = 0x007F8000, + FSL_IMX7_TCML_SIZE = (32 * KiB), + + FSL_IMX7_OCRAM_S_ADDR = 0x00180000, + FSL_IMX7_OCRAM_S_SIZE = (32 * KiB), + + FSL_IMX7_CAAM_MEM_ADDR = 0x00100000, + FSL_IMX7_CAAM_MEM_SIZE = (32 * KiB), + + FSL_IMX7_ROM_ADDR = 0x00000000, + FSL_IMX7_ROM_SIZE = (96 * KiB), }; enum FslIMX7IRQs { diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx7.c +++ b/hw/arm/fsl-imx7.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) char name[NAME_SIZE]; int i; + /* + * CPUs + */ for (i = 0; i < MIN(ms->smp.cpus, FSL_IMX7_NUM_CPUS); i++) { snprintf(name, NAME_SIZE, "cpu%d", i); object_initialize_child(obj, name, &s->cpu[i], @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) TYPE_A15MPCORE_PRIV); /* - * GPIOs 1 to 7 + * GPIOs */ for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) { snprintf(name, NAME_SIZE, "gpio%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) } /* - * GPT1, 2, 3, 4 + * GPTs */ for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) { snprintf(name, NAME_SIZE, "gpt%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) */ object_initialize_child(obj, "gpcv2", &s->gpcv2, TYPE_IMX_GPCV2); + /* + * ECSPIs + */ for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) { snprintf(name, NAME_SIZE, "spi%d", i + 1); object_initialize_child(obj, name, &s->spi[i], TYPE_IMX_SPI); } - + /* + * I2Cs + */ for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) { snprintf(name, NAME_SIZE, "i2c%d", i + 1); object_initialize_child(obj, name, &s->i2c[i], TYPE_IMX_I2C); } /* - * UART + * UARTs */ for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) { snprintf(name, NAME_SIZE, "uart%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) } /* - * Ethernet + * Ethernets */ for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) { snprintf(name, NAME_SIZE, "eth%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) } /* - * SDHCI + * SDHCIs */ for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) { snprintf(name, NAME_SIZE, "usdhc%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS); /* - * Watchdog + * Watchdogs */ for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) { snprintf(name, NAME_SIZE, "wdt%d", i); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) */ object_initialize_child(obj, "gpr", &s->gpr, TYPE_IMX7_GPR); + /* + * PCIE + */ object_initialize_child(obj, "pcie", &s->pcie, TYPE_DESIGNWARE_PCIE_HOST); + /* + * USBs + */ for (i = 0; i < FSL_IMX7_NUM_USBS; i++) { snprintf(name, NAME_SIZE, "usb%d", i); object_initialize_child(obj, name, &s->usb[i], TYPE_CHIPIDEA); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) return; } + /* + * CPUs + */ for (i = 0; i < smp_cpus; i++) { o = OBJECT(&s->cpu[i]); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) * A7MPCORE DAP */ create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR, - 0x100000); + FSL_IMX7_A7MPCORE_DAP_SIZE); /* - * GPT1, 2, 3, 4 + * GPTs */ for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) { static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_GPTn_IRQ[i])); } + /* + * GPIOs + */ for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) { static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = { FSL_IMX7_GPIO1_ADDR, @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) /* * IOMUXC and IOMUXC_LPSR */ - for (i = 0; i < FSL_IMX7_NUM_IOMUXCS; i++) { - static const hwaddr FSL_IMX7_IOMUXCn_ADDR[FSL_IMX7_NUM_IOMUXCS] = { - FSL_IMX7_IOMUXC_ADDR, - FSL_IMX7_IOMUXC_LPSR_ADDR, - }; - - snprintf(name, NAME_SIZE, "iomuxc%d", i); - create_unimplemented_device(name, FSL_IMX7_IOMUXCn_ADDR[i], - FSL_IMX7_IOMUXCn_SIZE); - } + create_unimplemented_device("iomuxc", FSL_IMX7_IOMUXC_ADDR, + FSL_IMX7_IOMUXC_SIZE); + create_unimplemented_device("iomuxc_lspr", FSL_IMX7_IOMUXC_LPSR_ADDR, + FSL_IMX7_IOMUXC_LPSR_SIZE); /* * CCM @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) sysbus_realize(SYS_BUS_DEVICE(&s->gpcv2), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR); - /* Initialize all ECSPI */ + /* + * ECSPIs + */ for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) { static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = { FSL_IMX7_ECSPI1_ADDR, @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_SPIn_IRQ[i])); } + /* + * I2Cs + */ for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) { static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = { FSL_IMX7_I2C1_ADDR, @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) } /* - * UART + * UARTs */ for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) { static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) } /* - * Ethernet + * Ethernets * * We must use two loops since phy_connected affects the other interface * and we have to set all properties before calling sysbus_realize(). @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) } /* - * USDHC + * USDHCs */ for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) { static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) * SNVS */ sysbus_realize(SYS_BUS_DEVICE(&s->snvs), &error_abort); - sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_ADDR); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_HP_ADDR); /* * SRC @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) create_unimplemented_device("src", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE); /* - * Watchdog + * Watchdogs */ for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) { static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = { @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) create_unimplemented_device("caam", FSL_IMX7_CAAM_ADDR, FSL_IMX7_CAAM_SIZE); /* - * PWM + * PWMs */ - create_unimplemented_device("pwm1", FSL_IMX7_PWM1_ADDR, FSL_IMX7_PWMn_SIZE); - create_unimplemented_device("pwm2", FSL_IMX7_PWM2_ADDR, FSL_IMX7_PWMn_SIZE); - create_unimplemented_device("pwm3", FSL_IMX7_PWM3_ADDR, FSL_IMX7_PWMn_SIZE); - create_unimplemented_device("pwm4", FSL_IMX7_PWM4_ADDR, FSL_IMX7_PWMn_SIZE); + for (i = 0; i < FSL_IMX7_NUM_PWMS; i++) { + static const hwaddr FSL_IMX7_PWMn_ADDR[FSL_IMX7_NUM_PWMS] = { + FSL_IMX7_PWM1_ADDR, + FSL_IMX7_PWM2_ADDR, + FSL_IMX7_PWM3_ADDR, + FSL_IMX7_PWM4_ADDR, + }; + + snprintf(name, NAME_SIZE, "pwm%d", i); + create_unimplemented_device(name, FSL_IMX7_PWMn_ADDR[i], + FSL_IMX7_PWMn_SIZE); + } /* - * CAN + * CANs */ - create_unimplemented_device("can1", FSL_IMX7_CAN1_ADDR, FSL_IMX7_CANn_SIZE); - create_unimplemented_device("can2", FSL_IMX7_CAN2_ADDR, FSL_IMX7_CANn_SIZE); + for (i = 0; i < FSL_IMX7_NUM_CANS; i++) { + static const hwaddr FSL_IMX7_CANn_ADDR[FSL_IMX7_NUM_CANS] = { + FSL_IMX7_CAN1_ADDR, + FSL_IMX7_CAN2_ADDR, + }; + + snprintf(name, NAME_SIZE, "can%d", i); + create_unimplemented_device(name, FSL_IMX7_CANn_ADDR[i], + FSL_IMX7_CANn_SIZE); + } /* - * SAI (Audio SSI (Synchronous Serial Interface)) + * SAIs (Audio SSI (Synchronous Serial Interface)) */ - create_unimplemented_device("sai1", FSL_IMX7_SAI1_ADDR, FSL_IMX7_SAIn_SIZE); - create_unimplemented_device("sai2", FSL_IMX7_SAI2_ADDR, FSL_IMX7_SAIn_SIZE); - create_unimplemented_device("sai2", FSL_IMX7_SAI3_ADDR, FSL_IMX7_SAIn_SIZE); + for (i = 0; i < FSL_IMX7_NUM_SAIS; i++) { + static const hwaddr FSL_IMX7_SAIn_ADDR[FSL_IMX7_NUM_SAIS] = { + FSL_IMX7_SAI1_ADDR, + FSL_IMX7_SAI2_ADDR, + FSL_IMX7_SAI3_ADDR, + }; + + snprintf(name, NAME_SIZE, "sai%d", i); + create_unimplemented_device(name, FSL_IMX7_SAIn_ADDR[i], + FSL_IMX7_SAIn_SIZE); + } /* * OCOTP @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) create_unimplemented_device("ocotp", FSL_IMX7_OCOTP_ADDR, FSL_IMX7_OCOTP_SIZE); + /* + * GPR + */ sysbus_realize(SYS_BUS_DEVICE(&s->gpr), &error_abort); - sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_GPR_ADDR); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_IOMUXC_GPR_ADDR); + /* + * PCIE + */ sysbus_realize(SYS_BUS_DEVICE(&s->pcie), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR); @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ); sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq); - + /* + * USBs + */ for (i = 0; i < FSL_IMX7_NUM_USBS; i++) { static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = { FSL_IMX7_USBMISC1_ADDR, @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) */ create_unimplemented_device("pcie-phy", FSL_IMX7_PCIE_PHY_ADDR, FSL_IMX7_PCIE_PHY_SIZE); + } static Property fsl_imx7_properties[] = { -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> * Add TZASC as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add CSU as unimplemented device. - Allow bare metal application to access this (unimplemented) device * Add various memory segments - OCRAM - OCRAM EPDC - OCRAM PXP - OCRAM S - ROM - CAAM Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: f887a3483996ba06d40bd62ffdfb0ecf68621987.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx7.h | 7 +++++ hw/arm/fsl-imx7.c | 63 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+) diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx7.h +++ b/include/hw/arm/fsl-imx7.h @@ -XXX,XX +XXX,XX @@ struct FslIMX7State { IMX7GPRState gpr; ChipideaState usb[FSL_IMX7_NUM_USBS]; DesignwarePCIEHost pcie; + MemoryRegion rom; + MemoryRegion caam; + MemoryRegion ocram; + MemoryRegion ocram_epdc; + MemoryRegion ocram_pxp; + MemoryRegion ocram_s; + uint32_t phy_num[FSL_IMX7_NUM_ETHS]; bool phy_connected[FSL_IMX7_NUM_ETHS]; }; diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx7.c +++ b/hw/arm/fsl-imx7.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) create_unimplemented_device("pcie-phy", FSL_IMX7_PCIE_PHY_ADDR, FSL_IMX7_PCIE_PHY_SIZE); + /* + * CSU + */ + create_unimplemented_device("csu", FSL_IMX7_CSU_ADDR, + FSL_IMX7_CSU_SIZE); + + /* + * TZASC + */ + create_unimplemented_device("tzasc", FSL_IMX7_TZASC_ADDR, + FSL_IMX7_TZASC_SIZE); + + /* + * OCRAM memory + */ + memory_region_init_ram(&s->ocram, NULL, "imx7.ocram", + FSL_IMX7_OCRAM_MEM_SIZE, + &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_MEM_ADDR, + &s->ocram); + + /* + * OCRAM EPDC memory + */ + memory_region_init_ram(&s->ocram_epdc, NULL, "imx7.ocram_epdc", + FSL_IMX7_OCRAM_EPDC_SIZE, + &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_EPDC_ADDR, + &s->ocram_epdc); + + /* + * OCRAM PXP memory + */ + memory_region_init_ram(&s->ocram_pxp, NULL, "imx7.ocram_pxp", + FSL_IMX7_OCRAM_PXP_SIZE, + &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_PXP_ADDR, + &s->ocram_pxp); + + /* + * OCRAM_S memory + */ + memory_region_init_ram(&s->ocram_s, NULL, "imx7.ocram_s", + FSL_IMX7_OCRAM_S_SIZE, + &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_S_ADDR, + &s->ocram_s); + + /* + * ROM memory + */ + memory_region_init_rom(&s->rom, OBJECT(dev), "imx7.rom", + FSL_IMX7_ROM_SIZE, &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_ROM_ADDR, + &s->rom); + + /* + * CAAM memory + */ + memory_region_init_rom(&s->caam, OBJECT(dev), "imx7.caam", + FSL_IMX7_CAAM_MEM_SIZE, &error_abort); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_CAAM_MEM_ADDR, + &s->caam); } static Property fsl_imx7_properties[] = { -- 2.34.1 From: Jean-Christophe Dubois <jcd@tribudubois.net> The SRC device is normally used to start the secondary CPU. When running Linux directly, QEMU is emulating a PSCI interface that UBOOT is installing at boot time and therefore the fact that the SRC device is unimplemented is hidden as Qemu respond directly to PSCI requets without using the SRC device. But if you try to run a more bare metal application (maybe uboot itself), then it is not possible to start the secondary CPU as the SRC is an unimplemented device. This patch adds the ability to start the secondary CPU through the SRC device so that you can use this feature in bare metal applications. Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ce9a0162defd2acee5dc7f8a674743de0cded569.1692964892.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx7.h | 3 +- include/hw/misc/imx7_src.h | 66 +++++++++ hw/arm/fsl-imx7.c | 8 +- hw/misc/imx7_src.c | 276 +++++++++++++++++++++++++++++++++++++ hw/misc/meson.build | 1 + hw/misc/trace-events | 4 + 6 files changed, 356 insertions(+), 2 deletions(-) create mode 100644 include/hw/misc/imx7_src.h create mode 100644 hw/misc/imx7_src.c diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx7.h +++ b/include/hw/arm/fsl-imx7.h @@ -XXX,XX +XXX,XX @@ #include "hw/misc/imx7_ccm.h" #include "hw/misc/imx7_snvs.h" #include "hw/misc/imx7_gpr.h" +#include "hw/misc/imx7_src.h" #include "hw/watchdog/wdt_imx2.h" #include "hw/gpio/imx_gpio.h" #include "hw/char/imx_serial.h" @@ -XXX,XX +XXX,XX @@ struct FslIMX7State { IMX7CCMState ccm; IMX7AnalogState analog; IMX7SNVSState snvs; + IMX7SRCState src; IMXGPCv2State gpcv2; IMXSPIState spi[FSL_IMX7_NUM_ECSPIS]; IMXI2CState i2c[FSL_IMX7_NUM_I2CS]; @@ -XXX,XX +XXX,XX @@ enum FslIMX7MemoryMap { FSL_IMX7_GPC_ADDR = 0x303A0000, FSL_IMX7_SRC_ADDR = 0x30390000, - FSL_IMX7_SRC_SIZE = (4 * KiB), FSL_IMX7_CCM_ADDR = 0x30380000, diff --git a/include/hw/misc/imx7_src.h b/include/hw/misc/imx7_src.h new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/include/hw/misc/imx7_src.h @@ -XXX,XX +XXX,XX @@ +/* + * IMX7 System Reset Controller + * + * Copyright (C) 2023 Jean-Christophe Dubois <jcd@tribudubois.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef IMX7_SRC_H +#define IMX7_SRC_H + +#include "hw/sysbus.h" +#include "qemu/bitops.h" +#include "qom/object.h" + +#define SRC_SCR 0 +#define SRC_A7RCR0 1 +#define SRC_A7RCR1 2 +#define SRC_M4RCR 3 +#define SRC_ERCR 5 +#define SRC_HSICPHY_RCR 7 +#define SRC_USBOPHY1_RCR 8 +#define SRC_USBOPHY2_RCR 9 +#define SRC_MPIPHY_RCR 10 +#define SRC_PCIEPHY_RCR 11 +#define SRC_SBMR1 22 +#define SRC_SRSR 23 +#define SRC_SISR 26 +#define SRC_SIMR 27 +#define SRC_SBMR2 28 +#define SRC_GPR1 29 +#define SRC_GPR2 30 +#define SRC_GPR3 31 +#define SRC_GPR4 32 +#define SRC_GPR5 33 +#define SRC_GPR6 34 +#define SRC_GPR7 35 +#define SRC_GPR8 36 +#define SRC_GPR9 37 +#define SRC_GPR10 38 +#define SRC_MAX 39 + +/* SRC_A7SCR1 */ +#define R_CORE1_ENABLE_SHIFT 1 +#define R_CORE1_ENABLE_LENGTH 1 +/* SRC_A7SCR0 */ +#define R_CORE1_RST_SHIFT 5 +#define R_CORE1_RST_LENGTH 1 +#define R_CORE0_RST_SHIFT 4 +#define R_CORE0_RST_LENGTH 1 + +#define TYPE_IMX7_SRC "imx7.src" +OBJECT_DECLARE_SIMPLE_TYPE(IMX7SRCState, IMX7_SRC) + +struct IMX7SRCState { + /* <private> */ + SysBusDevice parent_obj; + + /* <public> */ + MemoryRegion iomem; + + uint32_t regs[SRC_MAX]; +}; + +#endif /* IMX7_SRC_H */ diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx7.c +++ b/hw/arm/fsl-imx7.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_init(Object *obj) */ object_initialize_child(obj, "gpcv2", &s->gpcv2, TYPE_IMX_GPCV2); + /* + * SRC + */ + object_initialize_child(obj, "src", &s->src, TYPE_IMX7_SRC); + /* * ECSPIs */ @@ -XXX,XX +XXX,XX @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) /* * SRC */ - create_unimplemented_device("src", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE); + sysbus_realize(SYS_BUS_DEVICE(&s->src), &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->src), 0, FSL_IMX7_SRC_ADDR); /* * Watchdogs diff --git a/hw/misc/imx7_src.c b/hw/misc/imx7_src.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/hw/misc/imx7_src.c @@ -XXX,XX +XXX,XX @@ +/* + * IMX7 System Reset Controller + * + * Copyright (c) 2023 Jean-Christophe Dubois <jcd@tribudubois.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" +#include "hw/misc/imx7_src.h" +#include "migration/vmstate.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "qemu/main-loop.h" +#include "qemu/module.h" +#include "target/arm/arm-powerctl.h" +#include "hw/core/cpu.h" +#include "hw/registerfields.h" + +#include "trace.h" + +static const char *imx7_src_reg_name(uint32_t reg) +{ + static char unknown[20]; + + switch (reg) { + case SRC_SCR: + return "SRC_SCR"; + case SRC_A7RCR0: + return "SRC_A7RCR0"; + case SRC_A7RCR1: + return "SRC_A7RCR1"; + case SRC_M4RCR: + return "SRC_M4RCR"; + case SRC_ERCR: + return "SRC_ERCR"; + case SRC_HSICPHY_RCR: + return "SRC_HSICPHY_RCR"; + case SRC_USBOPHY1_RCR: + return "SRC_USBOPHY1_RCR"; + case SRC_USBOPHY2_RCR: + return "SRC_USBOPHY2_RCR"; + case SRC_PCIEPHY_RCR: + return "SRC_PCIEPHY_RCR"; + case SRC_SBMR1: + return "SRC_SBMR1"; + case SRC_SRSR: + return "SRC_SRSR"; + case SRC_SISR: + return "SRC_SISR"; + case SRC_SIMR: + return "SRC_SIMR"; + case SRC_SBMR2: + return "SRC_SBMR2"; + case SRC_GPR1: + return "SRC_GPR1"; + case SRC_GPR2: + return "SRC_GPR2"; + case SRC_GPR3: + return "SRC_GPR3"; + case SRC_GPR4: + return "SRC_GPR4"; + case SRC_GPR5: + return "SRC_GPR5"; + case SRC_GPR6: + return "SRC_GPR6"; + case SRC_GPR7: + return "SRC_GPR7"; + case SRC_GPR8: + return "SRC_GPR8"; + case SRC_GPR9: + return "SRC_GPR9"; + case SRC_GPR10: + return "SRC_GPR10"; + default: + sprintf(unknown, "%u ?", reg); + return unknown; + } +} + +static const VMStateDescription vmstate_imx7_src = { + .name = TYPE_IMX7_SRC, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(regs, IMX7SRCState, SRC_MAX), + VMSTATE_END_OF_LIST() + }, +}; + +static void imx7_src_reset(DeviceState *dev) +{ + IMX7SRCState *s = IMX7_SRC(dev); + + memset(s->regs, 0, sizeof(s->regs)); + + /* Set reset values */ + s->regs[SRC_SCR] = 0xA0; + s->regs[SRC_SRSR] = 0x1; + s->regs[SRC_SIMR] = 0x1F; +} + +static uint64_t imx7_src_read(void *opaque, hwaddr offset, unsigned size) +{ + uint32_t value = 0; + IMX7SRCState *s = (IMX7SRCState *)opaque; + uint32_t index = offset >> 2; + + if (index < SRC_MAX) { + value = s->regs[index]; + } else { + qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%" + HWADDR_PRIx "\n", TYPE_IMX7_SRC, __func__, offset); + } + + trace_imx7_src_read(imx7_src_reg_name(index), value); + + return value; +} + + +/* + * The reset is asynchronous so we need to defer clearing the reset + * bit until the work is completed. + */ + +struct SRCSCRResetInfo { + IMX7SRCState *s; + uint32_t reset_bit; +}; + +static void imx7_clear_reset_bit(CPUState *cpu, run_on_cpu_data data) +{ + struct SRCSCRResetInfo *ri = data.host_ptr; + IMX7SRCState *s = ri->s; + + assert(qemu_mutex_iothread_locked()); + + s->regs[SRC_A7RCR0] = deposit32(s->regs[SRC_A7RCR0], ri->reset_bit, 1, 0); + + trace_imx7_src_write(imx7_src_reg_name(SRC_A7RCR0), s->regs[SRC_A7RCR0]); + + g_free(ri); +} + +static void imx7_defer_clear_reset_bit(uint32_t cpuid, + IMX7SRCState *s, + uint32_t reset_shift) +{ + struct SRCSCRResetInfo *ri; + CPUState *cpu = arm_get_cpu_by_id(cpuid); + + if (!cpu) { + return; + } + + ri = g_new(struct SRCSCRResetInfo, 1); + ri->s = s; + ri->reset_bit = reset_shift; + + async_run_on_cpu(cpu, imx7_clear_reset_bit, RUN_ON_CPU_HOST_PTR(ri)); +} + + +static void imx7_src_write(void *opaque, hwaddr offset, uint64_t value, + unsigned size) +{ + IMX7SRCState *s = (IMX7SRCState *)opaque; + uint32_t index = offset >> 2; + long unsigned int change_mask; + uint32_t current_value = value; + + if (index >= SRC_MAX) { + qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%" + HWADDR_PRIx "\n", TYPE_IMX7_SRC, __func__, offset); + return; + } + + trace_imx7_src_write(imx7_src_reg_name(SRC_A7RCR0), s->regs[SRC_A7RCR0]); + + change_mask = s->regs[index] ^ (uint32_t)current_value; + + switch (index) { + case SRC_A7RCR0: + if (FIELD_EX32(change_mask, CORE0, RST)) { + arm_reset_cpu(0); + imx7_defer_clear_reset_bit(0, s, R_CORE0_RST_SHIFT); + } + if (FIELD_EX32(change_mask, CORE1, RST)) { + arm_reset_cpu(1); + imx7_defer_clear_reset_bit(1, s, R_CORE1_RST_SHIFT); + } + s->regs[index] = current_value; + break; + case SRC_A7RCR1: + /* + * On real hardware when the system reset controller starts a + * secondary CPU it runs through some boot ROM code which reads + * the SRC_GPRX registers controlling the start address and branches + * to it. + * Here we are taking a short cut and branching directly to the + * requested address (we don't want to run the boot ROM code inside + * QEMU) + */ + if (FIELD_EX32(change_mask, CORE1, ENABLE)) { + if (FIELD_EX32(current_value, CORE1, ENABLE)) { + /* CORE 1 is brought up */ + arm_set_cpu_on(1, s->regs[SRC_GPR3], s->regs[SRC_GPR4], + 3, false); + } else { + /* CORE 1 is shut down */ + arm_set_cpu_off(1); + } + /* We clear the reset bits as the processor changed state */ + imx7_defer_clear_reset_bit(1, s, R_CORE1_RST_SHIFT); + clear_bit(R_CORE1_RST_SHIFT, &change_mask); + } + s->regs[index] = current_value; + break; + default: + s->regs[index] = current_value; + break; + } +} + +static const struct MemoryRegionOps imx7_src_ops = { + .read = imx7_src_read, + .write = imx7_src_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + /* + * Our device would not work correctly if the guest was doing + * unaligned access. This might not be a limitation on the real + * device but in practice there is no reason for a guest to access + * this device unaligned. + */ + .min_access_size = 4, + .max_access_size = 4, + .unaligned = false, + }, +}; + +static void imx7_src_realize(DeviceState *dev, Error **errp) +{ + IMX7SRCState *s = IMX7_SRC(dev); + + memory_region_init_io(&s->iomem, OBJECT(dev), &imx7_src_ops, s, + TYPE_IMX7_SRC, 0x1000); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); +} + +static void imx7_src_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = imx7_src_realize; + dc->reset = imx7_src_reset; + dc->vmsd = &vmstate_imx7_src; + dc->desc = "i.MX6 System Reset Controller"; +} + +static const TypeInfo imx7_src_info = { + .name = TYPE_IMX7_SRC, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX7SRCState), + .class_init = imx7_src_class_init, +}; + +static void imx7_src_register_types(void) +{ + type_register_static(&imx7_src_info); +} + +type_init(imx7_src_register_types) diff --git a/hw/misc/meson.build b/hw/misc/meson.build index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/meson.build +++ b/hw/misc/meson.build @@ -XXX,XX +XXX,XX @@ system_ss.add(when: 'CONFIG_IMX', if_true: files( 'imx6_src.c', 'imx6ul_ccm.c', 'imx7_ccm.c', + 'imx7_src.c', 'imx7_gpr.c', 'imx7_snvs.c', 'imx_ccm.c', diff --git a/hw/misc/trace-events b/hw/misc/trace-events index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -XXX,XX +XXX,XX @@ ccm_clock_freq(uint32_t clock, uint32_t freq) "(Clock = %d) = %d" ccm_read_reg(const char *reg_name, uint32_t value) "reg[%s] <= 0x%" PRIx32 ccm_write_reg(const char *reg_name, uint32_t value) "reg[%s] => 0x%" PRIx32 +# imx7_src.c +imx7_src_read(const char *reg_name, uint32_t value) "reg[%s] => 0x%" PRIx32 +imx7_src_write(const char *reg_name, uint32_t value) "reg[%s] <= 0x%" PRIx32 + # iotkit-sysinfo.c iotkit_sysinfo_read(uint64_t offset, uint64_t data, unsigned size) "IoTKit SysInfo read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" iotkit_sysinfo_write(uint64_t offset, uint64_t data, unsigned size) "IoTKit SysInfo write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" -- 2.34.1 The architecture requires (R_TYTWB) that an attempt to return from EL3 when SCR_EL3.{NSE,NS} are {1,0} is an illegal exception return. (This enforces that the CPU can't ever be executing below EL3 with the NSE,NS bits indicating an invalid security state.) We were missing this check; add it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230807150618.101357-1-peter.maydell@linaro.org --- target/arm/tcg/helper-a64.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/helper-a64.c +++ b/target/arm/tcg/helper-a64.c @@ -XXX,XX +XXX,XX @@ void HELPER(exception_return)(CPUARMState *env, uint64_t new_pc) spsr &= ~PSTATE_SS; } + /* + * FEAT_RME forbids return from EL3 with an invalid security state. + * We don't need an explicit check for FEAT_RME here because we enforce + * in scr_write() that you can't set the NSE bit without it. + */ + if (cur_el == 3 && (env->cp15.scr_el3 & (SCR_NS | SCR_NSE)) == SCR_NSE) { + goto illegal_return; + } + new_el = el_from_spsr(spsr); if (new_el == -1) { goto illegal_return; -- 2.34.1 In the m48t59 device we almost always use 64-bit arithmetic when dealing with time_t deltas. The one exception is in set_alarm(), which currently uses a plain 'int' to hold the difference between two time_t values. Switch to int64_t instead to avoid any possible overflow issues. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- hw/rtc/m48t59.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/rtc/m48t59.c b/hw/rtc/m48t59.c index XXXXXXX..XXXXXXX 100644 --- a/hw/rtc/m48t59.c +++ b/hw/rtc/m48t59.c @@ -XXX,XX +XXX,XX @@ static void alarm_cb (void *opaque) static void set_alarm(M48t59State *NVRAM) { - int diff; + int64_t diff; if (NVRAM->alrm_timer != NULL) { timer_del(NVRAM->alrm_timer); diff = qemu_timedate_diff(&NVRAM->alarm) - NVRAM->time_offset; -- 2.34.1 In the twl92230 device, use int64_t for the two state fields sec_offset and alm_sec, because we set these to values that are either time_t or differences between two time_t values. These fields aren't saved in vmstate anywhere, so we can safely widen them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- hw/rtc/twl92230.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/rtc/twl92230.c b/hw/rtc/twl92230.c index XXXXXXX..XXXXXXX 100644 --- a/hw/rtc/twl92230.c +++ b/hw/rtc/twl92230.c @@ -XXX,XX +XXX,XX @@ struct MenelausState { struct tm tm; struct tm new; struct tm alm; - int sec_offset; - int alm_sec; + int64_t sec_offset; + int64_t alm_sec; int next_comp; } rtc; uint16_t rtc_next_vmstate; -- 2.34.1 In the aspeed_rtc device we store a difference between two time_t values in an 'int'. This is not really correct when time_t could be 64 bits. Enlarge the field to 'int64_t'. This is a migration compatibility break for the aspeed boards. While we are changing the vmstate, remove the accidental duplicate of the offset field. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> --- include/hw/rtc/aspeed_rtc.h | 2 +- hw/rtc/aspeed_rtc.c | 5 ++--- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/include/hw/rtc/aspeed_rtc.h b/include/hw/rtc/aspeed_rtc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/rtc/aspeed_rtc.h +++ b/include/hw/rtc/aspeed_rtc.h @@ -XXX,XX +XXX,XX @@ struct AspeedRtcState { qemu_irq irq; uint32_t reg[0x18]; - int offset; + int64_t offset; }; diff --git a/hw/rtc/aspeed_rtc.c b/hw/rtc/aspeed_rtc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/rtc/aspeed_rtc.c +++ b/hw/rtc/aspeed_rtc.c @@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps aspeed_rtc_ops = { static const VMStateDescription vmstate_aspeed_rtc = { .name = TYPE_ASPEED_RTC, - .version_id = 1, + .version_id = 2, .fields = (VMStateField[]) { VMSTATE_UINT32_ARRAY(reg, AspeedRtcState, 0x18), - VMSTATE_INT32(offset, AspeedRtcState), - VMSTATE_INT32(offset, AspeedRtcState), + VMSTATE_INT64(offset, AspeedRtcState), VMSTATE_END_OF_LIST() } }; -- 2.34.1 The functions qemu_get_timedate() and qemu_timedate_diff() take and return a time offset as an integer. Coverity points out that means that when an RTC device implementation holds an offset as a time_t, as the m48t59 does, the time_t will get truncated. (CID 1507157, 1517772). The functions work with time_t internally, so make them use that type in their APIs. Note that this won't help any Y2038 issues where either the device model itself is keeping the offset in a 32-bit integer, or where the hardware under emulation has Y2038 or other rollover problems. If we missed any cases of the former then hopefully Coverity will warn us about them since after this patch we'd be truncating a time_t in assignments from qemu_timedate_diff().) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- include/sysemu/rtc.h | 4 ++-- softmmu/rtc.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/sysemu/rtc.h b/include/sysemu/rtc.h index XXXXXXX..XXXXXXX 100644 --- a/include/sysemu/rtc.h +++ b/include/sysemu/rtc.h @@ -XXX,XX +XXX,XX @@ * The behaviour of the clock whose value this function returns will * depend on the -rtc command line option passed by the user. */ -void qemu_get_timedate(struct tm *tm, int offset); +void qemu_get_timedate(struct tm *tm, time_t offset); /** * qemu_timedate_diff: Return difference between a struct tm and the RTC @@ -XXX,XX +XXX,XX @@ void qemu_get_timedate(struct tm *tm, int offset); * a timestamp one hour further ahead than the current RTC time * then this function will return 3600. */ -int qemu_timedate_diff(struct tm *tm); +time_t qemu_timedate_diff(struct tm *tm); #endif diff --git a/softmmu/rtc.c b/softmmu/rtc.c index XXXXXXX..XXXXXXX 100644 --- a/softmmu/rtc.c +++ b/softmmu/rtc.c @@ -XXX,XX +XXX,XX @@ static time_t qemu_ref_timedate(QEMUClockType clock) return value; } -void qemu_get_timedate(struct tm *tm, int offset) +void qemu_get_timedate(struct tm *tm, time_t offset) { time_t ti = qemu_ref_timedate(rtc_clock); @@ -XXX,XX +XXX,XX @@ void qemu_get_timedate(struct tm *tm, int offset) } } -int qemu_timedate_diff(struct tm *tm) +time_t qemu_timedate_diff(struct tm *tm) { time_t seconds; -- 2.34.1 Where architecturally one ARM_FEATURE_X flag implies another ARM_FEATURE_Y, we allow the CPU init function to only set X, and then set Y for it. Currently we do this in two places -- we set a few flags in arm_cpu_post_init() because we need them to decide which properties to create on the CPU object, and then we do the rest in arm_cpu_realizefn(). However, this is fragile, because it's easy to add a new property and not notice that this means that an X-implies-Y check now has to move from realize to post-init. As a specific example, the pmsav7-dregion property is conditional on ARM_FEATURE_PMSA && ARM_FEATURE_V7, which means it won't appear on the Cortex-M33 and -M55, because they set ARM_FEATURE_V8 and rely on V8-implies-V7, which doesn't happen until the realizefn. Move all of these X-implies-Y checks into a new function, which we call at the top of arm_cpu_post_init(), so the feature bits are available at that point. This does now give us the reverse issue, that if there's a feature bit which is enabled or disabled by the setting of a property then then X-implies-Y features that are dependent on that property need to be in realize, not in this new function. But the only one of those is the "EL3 implies VBAR" which is already in the right place, so putting things this way round seems better to me. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230724174335.2150499-2-peter.maydell@linaro.org --- target/arm/cpu.c | 179 +++++++++++++++++++++++++---------------------- 1 file changed, 97 insertions(+), 82 deletions(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -XXX,XX +XXX,XX @@ unsigned int gt_cntfrq_period_ns(ARMCPU *cpu) NANOSECONDS_PER_SECOND / cpu->gt_cntfrq_hz : 1; } +static void arm_cpu_propagate_feature_implications(ARMCPU *cpu) +{ + CPUARMState *env = &cpu->env; + bool no_aa32 = false; + + /* + * Some features automatically imply others: set the feature + * bits explicitly for these cases. + */ + + if (arm_feature(env, ARM_FEATURE_M)) { + set_feature(env, ARM_FEATURE_PMSA); + } + + if (arm_feature(env, ARM_FEATURE_V8)) { + if (arm_feature(env, ARM_FEATURE_M)) { + set_feature(env, ARM_FEATURE_V7); + } else { + set_feature(env, ARM_FEATURE_V7VE); + } + } + + /* + * There exist AArch64 cpus without AArch32 support. When KVM + * queries ID_ISAR0_EL1 on such a host, the value is UNKNOWN. + * Similarly, we cannot check ID_AA64PFR0 without AArch64 support. + * As a general principle, we also do not make ID register + * consistency checks anywhere unless using TCG, because only + * for TCG would a consistency-check failure be a QEMU bug. + */ + if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { + no_aa32 = !cpu_isar_feature(aa64_aa32, cpu); + } + + if (arm_feature(env, ARM_FEATURE_V7VE)) { + /* + * v7 Virtualization Extensions. In real hardware this implies + * EL2 and also the presence of the Security Extensions. + * For QEMU, for backwards-compatibility we implement some + * CPUs or CPU configs which have no actual EL2 or EL3 but do + * include the various other features that V7VE implies. + * Presence of EL2 itself is ARM_FEATURE_EL2, and of the + * Security Extensions is ARM_FEATURE_EL3. + */ + assert(!tcg_enabled() || no_aa32 || + cpu_isar_feature(aa32_arm_div, cpu)); + set_feature(env, ARM_FEATURE_LPAE); + set_feature(env, ARM_FEATURE_V7); + } + if (arm_feature(env, ARM_FEATURE_V7)) { + set_feature(env, ARM_FEATURE_VAPA); + set_feature(env, ARM_FEATURE_THUMB2); + set_feature(env, ARM_FEATURE_MPIDR); + if (!arm_feature(env, ARM_FEATURE_M)) { + set_feature(env, ARM_FEATURE_V6K); + } else { + set_feature(env, ARM_FEATURE_V6); + } + + /* + * Always define VBAR for V7 CPUs even if it doesn't exist in + * non-EL3 configs. This is needed by some legacy boards. + */ + set_feature(env, ARM_FEATURE_VBAR); + } + if (arm_feature(env, ARM_FEATURE_V6K)) { + set_feature(env, ARM_FEATURE_V6); + set_feature(env, ARM_FEATURE_MVFR); + } + if (arm_feature(env, ARM_FEATURE_V6)) { + set_feature(env, ARM_FEATURE_V5); + if (!arm_feature(env, ARM_FEATURE_M)) { + assert(!tcg_enabled() || no_aa32 || + cpu_isar_feature(aa32_jazelle, cpu)); + set_feature(env, ARM_FEATURE_AUXCR); + } + } + if (arm_feature(env, ARM_FEATURE_V5)) { + set_feature(env, ARM_FEATURE_V4T); + } + if (arm_feature(env, ARM_FEATURE_LPAE)) { + set_feature(env, ARM_FEATURE_V7MP); + } + if (arm_feature(env, ARM_FEATURE_CBAR_RO)) { + set_feature(env, ARM_FEATURE_CBAR); + } + if (arm_feature(env, ARM_FEATURE_THUMB2) && + !arm_feature(env, ARM_FEATURE_M)) { + set_feature(env, ARM_FEATURE_THUMB_DSP); + } +} + void arm_cpu_post_init(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); - /* M profile implies PMSA. We have to do this here rather than - * in realize with the other feature-implication checks because - * we look at the PMSA bit to see if we should add some properties. + /* + * Some features imply others. Figure this out now, because we + * are going to look at the feature bits in deciding which + * properties to add. */ - if (arm_feature(&cpu->env, ARM_FEATURE_M)) { - set_feature(&cpu->env, ARM_FEATURE_PMSA); - } + arm_cpu_propagate_feature_implications(cpu); if (arm_feature(&cpu->env, ARM_FEATURE_CBAR) || arm_feature(&cpu->env, ARM_FEATURE_CBAR_RO)) { @@ -XXX,XX +XXX,XX @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) CPUARMState *env = &cpu->env; int pagebits; Error *local_err = NULL; - bool no_aa32 = false; /* Use pc-relative instructions in system-mode */ #ifndef CONFIG_USER_ONLY @@ -XXX,XX +XXX,XX @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) cpu->isar.id_isar3 = u; } - /* Some features automatically imply others: */ - if (arm_feature(env, ARM_FEATURE_V8)) { - if (arm_feature(env, ARM_FEATURE_M)) { - set_feature(env, ARM_FEATURE_V7); - } else { - set_feature(env, ARM_FEATURE_V7VE); - } - } - - /* - * There exist AArch64 cpus without AArch32 support. When KVM - * queries ID_ISAR0_EL1 on such a host, the value is UNKNOWN. - * Similarly, we cannot check ID_AA64PFR0 without AArch64 support. - * As a general principle, we also do not make ID register - * consistency checks anywhere unless using TCG, because only - * for TCG would a consistency-check failure be a QEMU bug. - */ - if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { - no_aa32 = !cpu_isar_feature(aa64_aa32, cpu); - } - - if (arm_feature(env, ARM_FEATURE_V7VE)) { - /* v7 Virtualization Extensions. In real hardware this implies - * EL2 and also the presence of the Security Extensions. - * For QEMU, for backwards-compatibility we implement some - * CPUs or CPU configs which have no actual EL2 or EL3 but do - * include the various other features that V7VE implies. - * Presence of EL2 itself is ARM_FEATURE_EL2, and of the - * Security Extensions is ARM_FEATURE_EL3. - */ - assert(!tcg_enabled() || no_aa32 || - cpu_isar_feature(aa32_arm_div, cpu)); - set_feature(env, ARM_FEATURE_LPAE); - set_feature(env, ARM_FEATURE_V7); - } - if (arm_feature(env, ARM_FEATURE_V7)) { - set_feature(env, ARM_FEATURE_VAPA); - set_feature(env, ARM_FEATURE_THUMB2); - set_feature(env, ARM_FEATURE_MPIDR); - if (!arm_feature(env, ARM_FEATURE_M)) { - set_feature(env, ARM_FEATURE_V6K); - } else { - set_feature(env, ARM_FEATURE_V6); - } - - /* Always define VBAR for V7 CPUs even if it doesn't exist in - * non-EL3 configs. This is needed by some legacy boards. - */ - set_feature(env, ARM_FEATURE_VBAR); - } - if (arm_feature(env, ARM_FEATURE_V6K)) { - set_feature(env, ARM_FEATURE_V6); - set_feature(env, ARM_FEATURE_MVFR); - } - if (arm_feature(env, ARM_FEATURE_V6)) { - set_feature(env, ARM_FEATURE_V5); - if (!arm_feature(env, ARM_FEATURE_M)) { - assert(!tcg_enabled() || no_aa32 || - cpu_isar_feature(aa32_jazelle, cpu)); - set_feature(env, ARM_FEATURE_AUXCR); - } - } - if (arm_feature(env, ARM_FEATURE_V5)) { - set_feature(env, ARM_FEATURE_V4T); - } - if (arm_feature(env, ARM_FEATURE_LPAE)) { - set_feature(env, ARM_FEATURE_V7MP); - } - if (arm_feature(env, ARM_FEATURE_CBAR_RO)) { - set_feature(env, ARM_FEATURE_CBAR); - } - if (arm_feature(env, ARM_FEATURE_THUMB2) && - !arm_feature(env, ARM_FEATURE_M)) { - set_feature(env, ARM_FEATURE_THUMB_DSP); - } /* * We rely on no XScale CPU having VFP so we can use the same bits in the -- 2.34.1 M-profile CPUs generally allow configuration of the number of MPU regions that they have. We don't currently model this, so our implementations of some of the board models provide CPUs with the wrong number of regions. RTOSes like Zephyr that hardcode the expected number of regions may therefore not run on the model if they are set up to run on real hardware. Add properties mpu-ns-regions and mpu-s-regions to the ARMV7M object, matching the ability of hardware to configure the number of Secure and NonSecure regions separately. Our actual CPU implementation doesn't currently support that, and it happens that none of the MPS boards we model set the number of regions differently for Secure vs NonSecure, so we provide an interface to the boards and SoCs that won't need to change if we ever do add that functionality in future, but make it an error to configure the two properties to different values. (The property name on the CPU is the somewhat misnamed-for-M-profile "pmsav7-dregion", so we don't follow that naming convention for the properties here. The TRM doesn't say what the CPU configuration variable names are, so we pick something, and follow the lowercase convention we already have for properties here.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230724174335.2150499-3-peter.maydell@linaro.org --- include/hw/arm/armv7m.h | 8 ++++++++ hw/arm/armv7m.c | 21 +++++++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/include/hw/arm/armv7m.h b/include/hw/arm/armv7m.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/armv7m.h +++ b/include/hw/arm/armv7m.h @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_SIMPLE_TYPE(ARMv7MState, ARMV7M) * + Property "vfp": enable VFP (forwarded to CPU object) * + Property "dsp": enable DSP (forwarded to CPU object) * + Property "enable-bitband": expose bitbanded IO + * + Property "mpu-ns-regions": number of Non-Secure MPU regions (forwarded + * to CPU object pmsav7-dregion property; default is whatever the default + * for the CPU is) + * + Property "mpu-s-regions": number of Secure MPU regions (default is + * whatever the default for the CPU is; must currently be set to the same + * value as mpu-ns-regions if the CPU implements the Security Extension) * + Clock input "refclk" is the external reference clock for the systick timers * + Clock input "cpuclk" is the main CPU clock */ @@ -XXX,XX +XXX,XX @@ struct ARMv7MState { Object *idau; uint32_t init_svtor; uint32_t init_nsvtor; + uint32_t mpu_ns_regions; + uint32_t mpu_s_regions; bool enable_bitband; bool start_powered_off; bool vfp; diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -XXX,XX +XXX,XX @@ static void armv7m_realize(DeviceState *dev, Error **errp) } } + /* + * Real M-profile hardware can be configured with a different number of + * MPU regions for Secure vs NonSecure. QEMU's CPU implementation doesn't + * support that yet, so catch attempts to select that. + */ + if (arm_feature(&s->cpu->env, ARM_FEATURE_M_SECURITY) && + s->mpu_ns_regions != s->mpu_s_regions) { + error_setg(errp, + "mpu-ns-regions and mpu-s-regions properties must have the same value"); + return; + } + if (s->mpu_ns_regions != UINT_MAX && + object_property_find(OBJECT(s->cpu), "pmsav7-dregion")) { + if (!object_property_set_uint(OBJECT(s->cpu), "pmsav7-dregion", + s->mpu_ns_regions, errp)) { + return; + } + } + /* * Tell the CPU where the NVIC is; it will fail realize if it doesn't * have one. Similarly, tell the NVIC where its CPU is. @@ -XXX,XX +XXX,XX @@ static Property armv7m_properties[] = { false), DEFINE_PROP_BOOL("vfp", ARMv7MState, vfp, true), DEFINE_PROP_BOOL("dsp", ARMv7MState, dsp, true), + DEFINE_PROP_UINT32("mpu-ns-regions", ARMv7MState, mpu_ns_regions, UINT_MAX), + DEFINE_PROP_UINT32("mpu-s-regions", ARMv7MState, mpu_s_regions, UINT_MAX), DEFINE_PROP_END_OF_LIST(), }; -- 2.34.1 The IoTKit, SSE200 and SSE300 all default to 8 MPU regions. The MPS2/MPS3 FPGA images don't override these except in the case of AN547, which uses 16 MPU regions. Define properties on the ARMSSE object for the MPU regions (using the same names as the documented RTL configuration settings, and following the pattern we already have for this device of using all-caps names as the RTL does), and set them in the board code. We don't actually need to override the default except on AN547, but it's simpler code to have the board code set them always rather than tracking which board subtypes want to set them to a non-default value separately from what that value is. Tho overall effect is that for mps2-an505, mps2-an521 and mps3-an524 we now correctly use 8 MPU regions, while mps3-an547 stays at its current 16 regions. It's possible some guest code wrongly depended on the previous incorrectly modeled number of memory regions. (Such guest code should ideally check the number of regions via the MPU_TYPE register.) The old behaviour can be obtained with additional -global arguments to QEMU: For mps2-an521 and mps2-an524: -global sse-200.CPU0_MPU_NS=16 -global sse-200.CPU0_MPU_S=16 -global sse-200.CPU1_MPU_NS=16 -global sse-200.CPU1_MPU_S=16 For mps2-an505: -global sse-200.CPU0_MPU_NS=16 -global sse-200.CPU0_MPU_S=16 NB that the way the implementation allows this use of -global is slightly fragile: if the board code explicitly sets the properties on the sse-200 object, this overrides the -global command line option. So we rely on: - the boards that need fixing all happen to use the SSE defaults - we can write the board code to only set the property if it is different from the default, rather than having all boards explicitly set the property - the board that does need to use a non-default value happens to need to set it to the same value (16) we previously used This works, but there are some kinds of refactoring of the mps2-tz.c code that would break the support for -global here. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1772 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230724174335.2150499-4-peter.maydell@linaro.org --- include/hw/arm/armsse.h | 5 +++++ hw/arm/armsse.c | 16 ++++++++++++++++ hw/arm/mps2-tz.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 50 insertions(+) diff --git a/include/hw/arm/armsse.h b/include/hw/arm/armsse.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/armsse.h +++ b/include/hw/arm/armsse.h @@ -XXX,XX +XXX,XX @@ * (matching the hardware) is that for CPU0 in an IoTKit and CPU1 in an * SSE-200 both are present; CPU0 in an SSE-200 has neither. * Since the IoTKit has only one CPU, it does not have the CPU1_* properties. + * + QOM properties "CPU0_MPU_NS", "CPU0_MPU_S", "CPU1_MPU_NS" and "CPU1_MPU_S" + * which set the number of MPU regions on the CPUs. If there is only one + * CPU the CPU1 properties are not present. * + Named GPIO inputs "EXP_IRQ" 0..n are the expansion interrupts for CPU 0, * which are wired to its NVIC lines 32 .. n+32 * + Named GPIO inputs "EXP_CPU1_IRQ" 0..n are the expansion interrupts for @@ -XXX,XX +XXX,XX @@ struct ARMSSE { uint32_t exp_numirq; uint32_t sram_addr_width; uint32_t init_svtor; + uint32_t cpu_mpu_ns[SSE_MAX_CPUS]; + uint32_t cpu_mpu_s[SSE_MAX_CPUS]; bool cpu_fpu[SSE_MAX_CPUS]; bool cpu_dsp[SSE_MAX_CPUS]; }; diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/armsse.c +++ b/hw/arm/armsse.c @@ -XXX,XX +XXX,XX @@ static Property iotkit_properties[] = { DEFINE_PROP_UINT32("init-svtor", ARMSSE, init_svtor, 0x10000000), DEFINE_PROP_BOOL("CPU0_FPU", ARMSSE, cpu_fpu[0], true), DEFINE_PROP_BOOL("CPU0_DSP", ARMSSE, cpu_dsp[0], true), + DEFINE_PROP_UINT32("CPU0_MPU_NS", ARMSSE, cpu_mpu_ns[0], 8), + DEFINE_PROP_UINT32("CPU0_MPU_S", ARMSSE, cpu_mpu_s[0], 8), DEFINE_PROP_END_OF_LIST() }; @@ -XXX,XX +XXX,XX @@ static Property sse200_properties[] = { DEFINE_PROP_BOOL("CPU0_DSP", ARMSSE, cpu_dsp[0], false), DEFINE_PROP_BOOL("CPU1_FPU", ARMSSE, cpu_fpu[1], true), DEFINE_PROP_BOOL("CPU1_DSP", ARMSSE, cpu_dsp[1], true), + DEFINE_PROP_UINT32("CPU0_MPU_NS", ARMSSE, cpu_mpu_ns[0], 8), + DEFINE_PROP_UINT32("CPU0_MPU_S", ARMSSE, cpu_mpu_s[0], 8), + DEFINE_PROP_UINT32("CPU1_MPU_NS", ARMSSE, cpu_mpu_ns[1], 8), + DEFINE_PROP_UINT32("CPU1_MPU_S", ARMSSE, cpu_mpu_s[1], 8), DEFINE_PROP_END_OF_LIST() }; @@ -XXX,XX +XXX,XX @@ static Property sse300_properties[] = { DEFINE_PROP_UINT32("init-svtor", ARMSSE, init_svtor, 0x10000000), DEFINE_PROP_BOOL("CPU0_FPU", ARMSSE, cpu_fpu[0], true), DEFINE_PROP_BOOL("CPU0_DSP", ARMSSE, cpu_dsp[0], true), + DEFINE_PROP_UINT32("CPU0_MPU_NS", ARMSSE, cpu_mpu_ns[0], 8), + DEFINE_PROP_UINT32("CPU0_MPU_S", ARMSSE, cpu_mpu_s[0], 8), DEFINE_PROP_END_OF_LIST() }; @@ -XXX,XX +XXX,XX @@ static void armsse_realize(DeviceState *dev, Error **errp) return; } } + if (!object_property_set_uint(cpuobj, "mpu-ns-regions", + s->cpu_mpu_ns[i], errp)) { + return; + } + if (!object_property_set_uint(cpuobj, "mpu-s-regions", + s->cpu_mpu_s[i], errp)) { + return; + } if (i > 0) { memory_region_add_subregion_overlap(&s->cpu_container[i], 0, diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -XXX,XX +XXX,XX @@ struct MPS2TZMachineClass { int uart_overflow_irq; /* number of the combined UART overflow IRQ */ uint32_t init_svtor; /* init-svtor setting for SSE */ uint32_t sram_addr_width; /* SRAM_ADDR_WIDTH setting for SSE */ + uint32_t cpu0_mpu_ns; /* CPU0_MPU_NS setting for SSE */ + uint32_t cpu0_mpu_s; /* CPU0_MPU_S setting for SSE */ + uint32_t cpu1_mpu_ns; /* CPU1_MPU_NS setting for SSE */ + uint32_t cpu1_mpu_s; /* CPU1_MPU_S setting for SSE */ const RAMInfo *raminfo; const char *armsse_type; uint32_t boot_ram_size; /* size of ram at address 0; 0 == find in raminfo */ @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_TYPE(MPS2TZMachineState, MPS2TZMachineClass, MPS2TZ_MACHINE) #define MPS3_DDR_SIZE (2 * GiB) #endif +/* For cpu{0,1}_mpu_{ns,s}, means "leave at SSE's default value" */ +#define MPU_REGION_DEFAULT UINT32_MAX + static const uint32_t an505_oscclk[] = { 40000000, 24580000, @@ -XXX,XX +XXX,XX @@ static void mps2tz_common_init(MachineState *machine) OBJECT(system_memory), &error_abort); qdev_prop_set_uint32(iotkitdev, "EXP_NUMIRQ", mmc->numirq); qdev_prop_set_uint32(iotkitdev, "init-svtor", mmc->init_svtor); + if (mmc->cpu0_mpu_ns != MPU_REGION_DEFAULT) { + qdev_prop_set_uint32(iotkitdev, "CPU0_MPU_NS", mmc->cpu0_mpu_ns); + } + if (mmc->cpu0_mpu_s != MPU_REGION_DEFAULT) { + qdev_prop_set_uint32(iotkitdev, "CPU0_MPU_S", mmc->cpu0_mpu_s); + } + if (object_property_find(OBJECT(iotkitdev), "CPU1_MPU_NS")) { + if (mmc->cpu1_mpu_ns != MPU_REGION_DEFAULT) { + qdev_prop_set_uint32(iotkitdev, "CPU1_MPU_NS", mmc->cpu1_mpu_ns); + } + if (mmc->cpu1_mpu_s != MPU_REGION_DEFAULT) { + qdev_prop_set_uint32(iotkitdev, "CPU1_MPU_S", mmc->cpu1_mpu_s); + } + } qdev_prop_set_uint32(iotkitdev, "SRAM_ADDR_WIDTH", mmc->sram_addr_width); qdev_connect_clock_in(iotkitdev, "MAINCLK", mms->sysclk); qdev_connect_clock_in(iotkitdev, "S32KCLK", mms->s32kclk); @@ -XXX,XX +XXX,XX @@ static void mps2tz_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); IDAUInterfaceClass *iic = IDAU_INTERFACE_CLASS(oc); + MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_CLASS(oc); mc->init = mps2tz_common_init; mc->reset = mps2_machine_reset; iic->check = mps2_tz_idau_check; + + /* Most machines leave these at the SSE defaults */ + mmc->cpu0_mpu_ns = MPU_REGION_DEFAULT; + mmc->cpu0_mpu_s = MPU_REGION_DEFAULT; + mmc->cpu1_mpu_ns = MPU_REGION_DEFAULT; + mmc->cpu1_mpu_s = MPU_REGION_DEFAULT; } static void mps2tz_set_default_ram_info(MPS2TZMachineClass *mmc) @@ -XXX,XX +XXX,XX @@ static void mps3tz_an547_class_init(ObjectClass *oc, void *data) mmc->numirq = 96; mmc->uart_overflow_irq = 48; mmc->init_svtor = 0x00000000; + mmc->cpu0_mpu_s = mmc->cpu0_mpu_ns = 16; mmc->sram_addr_width = 21; mmc->raminfo = an547_raminfo; mmc->armsse_type = TYPE_SSE300; -- 2.34.1 Hi; here's the latest target-arm queue. Mostly this is refactoring and cleanup type patches. thanks -- PMM The following changes since commit c60be6e3e38cb36dc66129e757ec4b34152232be: Merge tag 'pull-sp-20231025' of https://gitlab.com/rth7680/qemu into staging (2023-10-27 09:43:53 +0900) are available in the Git repository at: https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20231027 for you to fetch changes up to df93de987f423a0ed918c425f5dbd9a25d3c6229: hw/net/cadence_gem: enforce 32 bits variable size for CRC (2023-10-27 15:27:06 +0100) ---------------------------------------------------------------- target-arm queue: * Correct minor errors in Cortex-A710 definition * Implement Neoverse N2 CPU model * Refactor feature test functions out into separate header * Fix syndrome for FGT traps on ERET * Remove 'hw/arm/boot.h' includes from various header files * pxa2xx: Refactoring/cleanup * Avoid using 'first_cpu' when first ARM CPU is reachable * misc/led: LED state is set opposite of what is expected * hw/net/cadence_gen: clean up to use FIELD macros * hw/net/cadence_gem: perform PHY access on write only * hw/net/cadence_gem: enforce 32 bits variable size for CRC ---------------------------------------------------------------- Glenn Miles (1): misc/led: LED state is set opposite of what is expected Luc Michel (11): hw/net/cadence_gem: use REG32 macro for register definitions hw/net/cadence_gem: use FIELD for screening registers hw/net/cadence_gem: use FIELD to describe NWCTRL register fields hw/net/cadence_gem: use FIELD to describe NWCFG register fields hw/net/cadence_gem: use FIELD to describe DMACFG register fields hw/net/cadence_gem: use FIELD to describe [TX|RX]STATUS register fields hw/net/cadence_gem: use FIELD to describe IRQ register fields hw/net/cadence_gem: use FIELD to describe DESCONF6 register fields hw/net/cadence_gem: use FIELD to describe PHYMNTNC register fields hw/net/cadence_gem: perform PHY access on write only hw/net/cadence_gem: enforce 32 bits variable size for CRC Peter Maydell (9): target/arm: Correct minor errors in Cortex-A710 definition target/arm: Implement Neoverse N2 CPU model target/arm: Move feature test functions to their own header target/arm: Move ID_AA64MMFR1 and ID_AA64MMFR2 tests together target/arm: Move ID_AA64MMFR0 tests up to before MMFR1 and MMFR2 target/arm: Move ID_AA64ISAR* test functions together target/arm: Move ID_AA64PFR* tests together target/arm: Move ID_AA64DFR* feature tests together target/arm: Fix syndrome for FGT traps on ERET Philippe Mathieu-Daudé (20): hw/arm/allwinner-a10: Remove 'hw/arm/boot.h' from header hw/arm/allwinner-h3: Remove 'hw/arm/boot.h' from header hw/arm/allwinner-r40: Remove 'hw/arm/boot.h' from header hw/arm/fsl-imx25: Remove 'hw/arm/boot.h' from header hw/arm/fsl-imx31: Remove 'hw/arm/boot.h' from header hw/arm/fsl-imx6: Remove 'hw/arm/boot.h' from header hw/arm/fsl-imx6ul: Remove 'hw/arm/boot.h' from header hw/arm/fsl-imx7: Remove 'hw/arm/boot.h' from header hw/arm/xlnx-versal: Remove 'hw/arm/boot.h' from header hw/arm/xlnx-zynqmp: Remove 'hw/arm/boot.h' from header hw/sd/pxa2xx: Realize sysbus device before accessing it hw/sd/pxa2xx: Do not open-code sysbus_create_simple() hw/pcmcia/pxa2xx: Realize sysbus device before accessing it hw/pcmcia/pxa2xx: Do not open-code sysbus_create_simple() hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init() hw/intc/pxa2xx: Convert to Resettable interface hw/intc/pxa2xx: Pass CPU reference using QOM link property hw/intc/pxa2xx: Factor pxa2xx_pic_realize() out of pxa2xx_pic_init() hw/arm/pxa2xx: Realize PXA2XX_I2C device before accessing it hw/arm: Avoid using 'first_cpu' when first ARM CPU is reachable docs/system/arm/virt.rst | 1 + bsd-user/arm/target_arch.h | 1 + include/hw/arm/allwinner-a10.h | 1 - include/hw/arm/allwinner-h3.h | 1 - include/hw/arm/allwinner-r40.h | 1 - include/hw/arm/fsl-imx25.h | 1 - include/hw/arm/fsl-imx31.h | 1 - include/hw/arm/fsl-imx6.h | 1 - include/hw/arm/fsl-imx6ul.h | 1 - include/hw/arm/fsl-imx7.h | 1 - include/hw/arm/pxa.h | 2 - include/hw/arm/xlnx-versal.h | 1 - include/hw/arm/xlnx-zynqmp.h | 1 - linux-user/aarch64/target_prctl.h | 2 + target/arm/cpu-features.h | 994 ++++++++++++++++++++++++++++++++++++++ target/arm/cpu.h | 971 ------------------------------------- target/arm/internals.h | 1 + target/arm/tcg/translate.h | 2 +- hw/arm/armv7m.c | 1 + hw/arm/bananapi_m2u.c | 3 +- hw/arm/cubieboard.c | 1 + hw/arm/exynos4_boards.c | 7 +- hw/arm/imx25_pdk.c | 1 + hw/arm/kzm.c | 1 + hw/arm/mcimx6ul-evk.c | 1 + hw/arm/mcimx7d-sabre.c | 1 + hw/arm/orangepi.c | 3 +- hw/arm/pxa2xx.c | 17 +- hw/arm/pxa2xx_pic.c | 38 +- hw/arm/realview.c | 2 +- hw/arm/sabrelite.c | 1 + hw/arm/sbsa-ref.c | 1 + hw/arm/virt.c | 1 + hw/arm/xilinx_zynq.c | 2 +- hw/arm/xlnx-versal-virt.c | 1 + hw/arm/xlnx-zcu102.c | 1 + hw/intc/armv7m_nvic.c | 1 + hw/misc/led.c | 2 +- hw/net/cadence_gem.c | 884 ++++++++++++++++++--------------- hw/pcmcia/pxa2xx.c | 15 - hw/sd/pxa2xx_mmci.c | 7 +- linux-user/aarch64/cpu_loop.c | 1 + linux-user/aarch64/signal.c | 1 + linux-user/arm/signal.c | 1 + linux-user/elfload.c | 4 + linux-user/mmap.c | 4 + target/arm/arch_dump.c | 1 + target/arm/cpu.c | 1 + target/arm/cpu64.c | 1 + target/arm/debug_helper.c | 1 + target/arm/gdbstub.c | 1 + target/arm/helper.c | 1 + target/arm/kvm64.c | 1 + target/arm/machine.c | 1 + target/arm/ptw.c | 1 + target/arm/tcg/cpu64.c | 115 ++++- target/arm/tcg/hflags.c | 1 + target/arm/tcg/m_helper.c | 1 + target/arm/tcg/op_helper.c | 1 + target/arm/tcg/pauth_helper.c | 1 + target/arm/tcg/tlb_helper.c | 1 + target/arm/tcg/translate-a64.c | 4 +- target/arm/vfp_helper.c | 1 + 63 files changed, 1702 insertions(+), 1419 deletions(-) create mode 100644 target/arm/cpu-features.h Correct a couple of minor errors in the Cortex-A710 definition: * ID_AA64DFR0_EL1.DebugVer is 9 (indicating Armv8.4 debug architecture) * ID_AA64ISAR1_EL1.APA is 5 (indicating more PAuth support) * there is an IMPDEF CPUCFR_EL1, like that on the Neoverse-N1 Fixes: e3d45c0a89576 ("target/arm: Implement cortex-a710") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20230915185453.1871167-2-peter.maydell@linaro.org --- target/arm/tcg/cpu64.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ static const ARMCPRegInfo cortex_a710_cp_reginfo[] = { { .name = "CPUPFR_EL3", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 6, .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + /* + * Report CPUCFR_EL1.SCU as 1, as we do not implement the DSU + * (and in particular its system registers). + */ + { .name = "CPUCFR_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 15, .crm = 0, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 4 }, /* * Stub RAMINDEX, as we don't actually implement caches, BTB, @@ -XXX,XX +XXX,XX @@ static void aarch64_a710_initfn(Object *obj) cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */ cpu->isar.id_aa64pfr1 = 0x0000000000000221ull; cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */ - cpu->isar.id_aa64dfr0 = 0x000011f010305611ull; + cpu->isar.id_aa64dfr0 = 0x000011f010305619ull; cpu->isar.id_aa64dfr1 = 0; cpu->id_aa64afr0 = 0; cpu->id_aa64afr1 = 0; cpu->isar.id_aa64isar0 = 0x0221111110212120ull; /* with Crypto */ - cpu->isar.id_aa64isar1 = 0x0010111101211032ull; + cpu->isar.id_aa64isar1 = 0x0010111101211052ull; cpu->isar.id_aa64mmfr0 = 0x0000022200101122ull; cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; cpu->isar.id_aa64mmfr2 = 0x1221011110101011ull; -- 2.34.1 Implement a model of the Neoverse N2 CPU. This is an Armv9.0-A processor very similar to the Cortex-A710. The differences are: * no FEAT_EVT * FEAT_DGH (data gathering hint) * FEAT_NV (not yet implemented in QEMU) * Statistical Profiling Extension (not implemented in QEMU) * 48 bit physical address range, not 40 * CTR_EL0.DIC = 1 (no explicit icache cleaning needed) * PMCR_EL0.N = 6 (always 6 PMU counters, not 20) Because it has 48-bit physical address support, we can use this CPU in the sbsa-ref board as well as the virt board. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20230915185453.1871167-3-peter.maydell@linaro.org --- docs/system/arm/virt.rst | 1 + hw/arm/sbsa-ref.c | 1 + hw/arm/virt.c | 1 + target/arm/tcg/cpu64.c | 103 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 106 insertions(+) diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/system/arm/virt.rst +++ b/docs/system/arm/virt.rst @@ -XXX,XX +XXX,XX @@ Supported guest CPU types: - ``host`` (with KVM only) - ``neoverse-n1`` (64-bit) - ``neoverse-v1`` (64-bit) +- ``neoverse-n2`` (64-bit) - ``max`` (same as ``host`` for KVM; best possible emulation with TCG) Note that the default is ``cortex-a15``, so for an AArch64 guest you must diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -XXX,XX +XXX,XX @@ static const char * const valid_cpus[] = { ARM_CPU_TYPE_NAME("cortex-a72"), ARM_CPU_TYPE_NAME("neoverse-n1"), ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), ARM_CPU_TYPE_NAME("max"), }; diff --git a/hw/arm/virt.c b/hw/arm/virt.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -XXX,XX +XXX,XX @@ static const char *valid_cpus[] = { ARM_CPU_TYPE_NAME("a64fx"), ARM_CPU_TYPE_NAME("neoverse-n1"), ARM_CPU_TYPE_NAME("neoverse-v1"), + ARM_CPU_TYPE_NAME("neoverse-n2"), #endif ARM_CPU_TYPE_NAME("cortex-a53"), ARM_CPU_TYPE_NAME("cortex-a57"), diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ static void aarch64_a710_initfn(Object *obj) aarch64_add_sve_properties(obj); } +/* Extra IMPDEF regs in the N2 beyond those in the A710 */ +static const ARMCPRegInfo neoverse_n2_cp_reginfo[] = { + { .name = "CPURNDBR_EL3", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 3, .opc2 = 0, + .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, + { .name = "CPURNDPEID_EL3", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 6, .crn = 15, .crm = 3, .opc2 = 1, + .access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 }, +}; + +static void aarch64_neoverse_n2_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,neoverse-n2"; + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_NEON); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); + set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); + set_feature(&cpu->env, ARM_FEATURE_EL3); + set_feature(&cpu->env, ARM_FEATURE_PMU); + + /* Ordered by Section B.5: AArch64 ID registers */ + cpu->midr = 0x410FD493; /* r0p3 */ + cpu->revidr = 0; + cpu->isar.id_pfr0 = 0x21110131; + cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */ + cpu->isar.id_dfr0 = 0x16011099; + cpu->id_afr0 = 0; + cpu->isar.id_mmfr0 = 0x10201105; + cpu->isar.id_mmfr1 = 0x40000000; + cpu->isar.id_mmfr2 = 0x01260000; + cpu->isar.id_mmfr3 = 0x02122211; + cpu->isar.id_isar0 = 0x02101110; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232042; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x00010142; + cpu->isar.id_isar5 = 0x11011121; /* with Crypto */ + cpu->isar.id_mmfr4 = 0x01021110; + cpu->isar.id_isar6 = 0x01111111; + cpu->isar.mvfr0 = 0x10110222; + cpu->isar.mvfr1 = 0x13211111; + cpu->isar.mvfr2 = 0x00000043; + cpu->isar.id_pfr2 = 0x00000011; + cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */ + cpu->isar.id_aa64pfr1 = 0x0000000000000221ull; + cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */ + cpu->isar.id_aa64dfr0 = 0x000011f210305619ull; + cpu->isar.id_aa64dfr1 = 0; + cpu->id_aa64afr0 = 0; + cpu->id_aa64afr1 = 0; + cpu->isar.id_aa64isar0 = 0x0221111110212120ull; /* with Crypto */ + cpu->isar.id_aa64isar1 = 0x0011111101211052ull; + cpu->isar.id_aa64mmfr0 = 0x0000022200101125ull; + cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull; + cpu->isar.id_aa64mmfr2 = 0x1221011112101011ull; + cpu->clidr = 0x0000001482000023ull; + cpu->gm_blocksize = 4; + cpu->ctr = 0x00000004b444c004ull; + cpu->dcz_blocksize = 4; + /* TODO FEAT_MPAM: mpamidr_el1 = 0x0000_0001_001e_01ff */ + + /* Section B.7.2: PMCR_EL0 */ + cpu->isar.reset_pmcr_el0 = 0x3000; /* with 6 counters */ + + /* Section B.8.9: ICH_VTR_EL2 */ + cpu->gic_num_lrs = 4; + cpu->gic_vpribits = 5; + cpu->gic_vprebits = 5; + cpu->gic_pribits = 5; + + /* Section 14: Scalable Vector Extensions support */ + cpu->sve_vq.supported = 1 << 0; /* 128bit */ + + /* + * The Neoverse N2 TRM does not list CCSIDR values. The layout of + * the caches are in text in Table 7-1, Table 8-1, and Table 9-1. + * + * L1: 4-way set associative 64-byte line size, total 64K. + * L2: 8-way set associative 64 byte line size, total either 512K or 1024K. + */ + cpu->ccsidr[0] = make_ccsidr64(4, 64, 64 * KiB); /* L1 dcache */ + cpu->ccsidr[1] = cpu->ccsidr[0]; /* L1 icache */ + cpu->ccsidr[2] = make_ccsidr64(8, 64, 512 * KiB); /* L2 cache */ + + /* FIXME: Not documented -- copied from neoverse-v1 */ + cpu->reset_sctlr = 0x30c50838; + + /* + * The Neoverse N2 has all of the Cortex-A710 IMPDEF registers, + * and a few more RNG related ones. + */ + define_arm_cp_regs(cpu, cortex_a710_cp_reginfo); + define_arm_cp_regs(cpu, neoverse_n2_cp_reginfo); + + aarch64_add_pauth_properties(obj); + aarch64_add_sve_properties(obj); +} + /* * -cpu max: a CPU with as many features enabled as our emulation supports. * The version of '-cpu max' for qemu-system-arm is defined in cpu32.c; @@ -XXX,XX +XXX,XX @@ static const ARMCPUInfo aarch64_cpus[] = { { .name = "a64fx", .initfn = aarch64_a64fx_initfn }, { .name = "neoverse-n1", .initfn = aarch64_neoverse_n1_initfn }, { .name = "neoverse-v1", .initfn = aarch64_neoverse_v1_initfn }, + { .name = "neoverse-n2", .initfn = aarch64_neoverse_n2_initfn }, }; static void aarch64_cpu_register_types(void) -- 2.34.1 The feature test functions isar_feature_*() now take up nearly a thousand lines in target/arm/cpu.h. This header file is included by a lot of source files, most of which don't need these functions. Move the feature test functions to their own header file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-2-peter.maydell@linaro.org --- bsd-user/arm/target_arch.h | 1 + linux-user/aarch64/target_prctl.h | 2 + target/arm/cpu-features.h | 994 ++++++++++++++++++++++++++++++ target/arm/cpu.h | 971 ----------------------------- target/arm/internals.h | 1 + target/arm/tcg/translate.h | 2 +- hw/arm/armv7m.c | 1 + hw/intc/armv7m_nvic.c | 1 + linux-user/aarch64/cpu_loop.c | 1 + linux-user/aarch64/signal.c | 1 + linux-user/arm/signal.c | 1 + linux-user/elfload.c | 4 + linux-user/mmap.c | 4 + target/arm/arch_dump.c | 1 + target/arm/cpu.c | 1 + target/arm/cpu64.c | 1 + target/arm/debug_helper.c | 1 + target/arm/gdbstub.c | 1 + target/arm/helper.c | 1 + target/arm/kvm64.c | 1 + target/arm/machine.c | 1 + target/arm/ptw.c | 1 + target/arm/tcg/cpu64.c | 1 + target/arm/tcg/hflags.c | 1 + target/arm/tcg/m_helper.c | 1 + target/arm/tcg/op_helper.c | 1 + target/arm/tcg/pauth_helper.c | 1 + target/arm/tcg/tlb_helper.c | 1 + target/arm/vfp_helper.c | 1 + 29 files changed, 1028 insertions(+), 972 deletions(-) create mode 100644 target/arm/cpu-features.h diff --git a/bsd-user/arm/target_arch.h b/bsd-user/arm/target_arch.h index XXXXXXX..XXXXXXX 100644 --- a/bsd-user/arm/target_arch.h +++ b/bsd-user/arm/target_arch.h @@ -XXX,XX +XXX,XX @@ #define TARGET_ARCH_H #include "qemu.h" +#include "target/arm/cpu-features.h" void target_cpu_set_tls(CPUARMState *env, target_ulong newtls); target_ulong target_cpu_get_tls(CPUARMState *env); diff --git a/linux-user/aarch64/target_prctl.h b/linux-user/aarch64/target_prctl.h index XXXXXXX..XXXXXXX 100644 --- a/linux-user/aarch64/target_prctl.h +++ b/linux-user/aarch64/target_prctl.h @@ -XXX,XX +XXX,XX @@ #ifndef AARCH64_TARGET_PRCTL_H #define AARCH64_TARGET_PRCTL_H +#include "target/arm/cpu-features.h" + static abi_long do_prctl_sve_get_vl(CPUArchState *env) { ARMCPU *cpu = env_archcpu(env); diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ +/* + * QEMU Arm CPU -- feature test functions + * + * Copyright (c) 2023 Linaro Ltd + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef TARGET_ARM_FEATURES_H +#define TARGET_ARM_FEATURES_H + +/* + * Naming convention for isar_feature functions: + * Functions which test 32-bit ID registers should have _aa32_ in + * their name. Functions which test 64-bit ID registers should have + * _aa64_ in their name. These must only be used in code where we + * know for certain that the CPU has AArch32 or AArch64 respectively + * or where the correct answer for a CPU which doesn't implement that + * CPU state is "false" (eg when generating A32 or A64 code, if adding + * system registers that are specific to that CPU state, for "should + * we let this system register bit be set" tests where the 32-bit + * flavour of the register doesn't have the bit, and so on). + * Functions which simply ask "does this feature exist at all" have + * _any_ in their name, and always return the logical OR of the _aa64_ + * and the _aa32_ function. + */ + +/* + * 32-bit feature tests via id registers. + */ +static inline bool isar_feature_aa32_thumb_div(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) != 0; +} + +static inline bool isar_feature_aa32_arm_div(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) > 1; +} + +static inline bool isar_feature_aa32_lob(const ARMISARegisters *id) +{ + /* (M-profile) low-overhead loops and branch future */ + return FIELD_EX32(id->id_isar0, ID_ISAR0, CMPBRANCH) >= 3; +} + +static inline bool isar_feature_aa32_jazelle(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar1, ID_ISAR1, JAZELLE) != 0; +} + +static inline bool isar_feature_aa32_aes(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) != 0; +} + +static inline bool isar_feature_aa32_pmull(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) > 1; +} + +static inline bool isar_feature_aa32_sha1(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA1) != 0; +} + +static inline bool isar_feature_aa32_sha2(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA2) != 0; +} + +static inline bool isar_feature_aa32_crc32(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, CRC32) != 0; +} + +static inline bool isar_feature_aa32_rdm(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, RDM) != 0; +} + +static inline bool isar_feature_aa32_vcma(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar5, ID_ISAR5, VCMA) != 0; +} + +static inline bool isar_feature_aa32_jscvt(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, JSCVT) != 0; +} + +static inline bool isar_feature_aa32_dp(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, DP) != 0; +} + +static inline bool isar_feature_aa32_fhm(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, FHM) != 0; +} + +static inline bool isar_feature_aa32_sb(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, SB) != 0; +} + +static inline bool isar_feature_aa32_predinv(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, SPECRES) != 0; +} + +static inline bool isar_feature_aa32_bf16(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, BF16) != 0; +} + +static inline bool isar_feature_aa32_i8mm(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, I8MM) != 0; +} + +static inline bool isar_feature_aa32_ras(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_pfr0, ID_PFR0, RAS) != 0; +} + +static inline bool isar_feature_aa32_mprofile(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_pfr1, ID_PFR1, MPROGMOD) != 0; +} + +static inline bool isar_feature_aa32_m_sec_state(const ARMISARegisters *id) +{ + /* + * Return true if M-profile state handling insns + * (VSCCLRM, CLRM, FPCTX access insns) are implemented + */ + return FIELD_EX32(id->id_pfr1, ID_PFR1, SECURITY) >= 3; +} + +static inline bool isar_feature_aa32_fp16_arith(const ARMISARegisters *id) +{ + /* Sadly this is encoded differently for A-profile and M-profile */ + if (isar_feature_aa32_mprofile(id)) { + return FIELD_EX32(id->mvfr1, MVFR1, FP16) > 0; + } else { + return FIELD_EX32(id->mvfr1, MVFR1, FPHP) >= 3; + } +} + +static inline bool isar_feature_aa32_mve(const ARMISARegisters *id) +{ + /* + * Return true if MVE is supported (either integer or floating point). + * We must check for M-profile as the MVFR1 field means something + * else for A-profile. + */ + return isar_feature_aa32_mprofile(id) && + FIELD_EX32(id->mvfr1, MVFR1, MVE) > 0; +} + +static inline bool isar_feature_aa32_mve_fp(const ARMISARegisters *id) +{ + /* + * Return true if MVE is supported (either integer or floating point). + * We must check for M-profile as the MVFR1 field means something + * else for A-profile. + */ + return isar_feature_aa32_mprofile(id) && + FIELD_EX32(id->mvfr1, MVFR1, MVE) >= 2; +} + +static inline bool isar_feature_aa32_vfp_simd(const ARMISARegisters *id) +{ + /* + * Return true if either VFP or SIMD is implemented. + * In this case, a minimum of VFP w/ D0-D15. + */ + return FIELD_EX32(id->mvfr0, MVFR0, SIMDREG) > 0; +} + +static inline bool isar_feature_aa32_simd_r32(const ARMISARegisters *id) +{ + /* Return true if D16-D31 are implemented */ + return FIELD_EX32(id->mvfr0, MVFR0, SIMDREG) >= 2; +} + +static inline bool isar_feature_aa32_fpshvec(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr0, MVFR0, FPSHVEC) > 0; +} + +static inline bool isar_feature_aa32_fpsp_v2(const ARMISARegisters *id) +{ + /* Return true if CPU supports single precision floating point, VFPv2 */ + return FIELD_EX32(id->mvfr0, MVFR0, FPSP) > 0; +} + +static inline bool isar_feature_aa32_fpsp_v3(const ARMISARegisters *id) +{ + /* Return true if CPU supports single precision floating point, VFPv3 */ + return FIELD_EX32(id->mvfr0, MVFR0, FPSP) >= 2; +} + +static inline bool isar_feature_aa32_fpdp_v2(const ARMISARegisters *id) +{ + /* Return true if CPU supports double precision floating point, VFPv2 */ + return FIELD_EX32(id->mvfr0, MVFR0, FPDP) > 0; +} + +static inline bool isar_feature_aa32_fpdp_v3(const ARMISARegisters *id) +{ + /* Return true if CPU supports double precision floating point, VFPv3 */ + return FIELD_EX32(id->mvfr0, MVFR0, FPDP) >= 2; +} + +static inline bool isar_feature_aa32_vfp(const ARMISARegisters *id) +{ + return isar_feature_aa32_fpsp_v2(id) || isar_feature_aa32_fpdp_v2(id); +} + +/* + * We always set the FP and SIMD FP16 fields to indicate identical + * levels of support (assuming SIMD is implemented at all), so + * we only need one set of accessors. + */ +static inline bool isar_feature_aa32_fp16_spconv(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr1, MVFR1, FPHP) > 0; +} + +static inline bool isar_feature_aa32_fp16_dpconv(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr1, MVFR1, FPHP) > 1; +} + +/* + * Note that this ID register field covers both VFP and Neon FMAC, + * so should usually be tested in combination with some other + * check that confirms the presence of whichever of VFP or Neon is + * relevant, to avoid accidentally enabling a Neon feature on + * a VFP-no-Neon core or vice-versa. + */ +static inline bool isar_feature_aa32_simdfmac(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr1, MVFR1, SIMDFMAC) != 0; +} + +static inline bool isar_feature_aa32_vsel(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 1; +} + +static inline bool isar_feature_aa32_vcvt_dr(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 2; +} + +static inline bool isar_feature_aa32_vrint(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 3; +} + +static inline bool isar_feature_aa32_vminmaxnm(const ARMISARegisters *id) +{ + return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 4; +} + +static inline bool isar_feature_aa32_pxn(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr0, ID_MMFR0, VMSA) >= 4; +} + +static inline bool isar_feature_aa32_pan(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr3, ID_MMFR3, PAN) != 0; +} + +static inline bool isar_feature_aa32_ats1e1(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr3, ID_MMFR3, PAN) >= 2; +} + +static inline bool isar_feature_aa32_pmuv3p1(const ARMISARegisters *id) +{ + /* 0xf means "non-standard IMPDEF PMU" */ + return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 4 && + FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; +} + +static inline bool isar_feature_aa32_pmuv3p4(const ARMISARegisters *id) +{ + /* 0xf means "non-standard IMPDEF PMU" */ + return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 5 && + FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; +} + +static inline bool isar_feature_aa32_pmuv3p5(const ARMISARegisters *id) +{ + /* 0xf means "non-standard IMPDEF PMU" */ + return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 6 && + FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; +} + +static inline bool isar_feature_aa32_hpd(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, HPDS) != 0; +} + +static inline bool isar_feature_aa32_ac2(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, AC2) != 0; +} + +static inline bool isar_feature_aa32_ccidx(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, CCIDX) != 0; +} + +static inline bool isar_feature_aa32_tts2uxn(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, XNX) != 0; +} + +static inline bool isar_feature_aa32_half_evt(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, EVT) >= 1; +} + +static inline bool isar_feature_aa32_evt(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_mmfr4, ID_MMFR4, EVT) >= 2; +} + +static inline bool isar_feature_aa32_dit(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_pfr0, ID_PFR0, DIT) != 0; +} + +static inline bool isar_feature_aa32_ssbs(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_pfr2, ID_PFR2, SSBS) != 0; +} + +static inline bool isar_feature_aa32_debugv7p1(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 5; +} + +static inline bool isar_feature_aa32_debugv8p2(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 8; +} + +static inline bool isar_feature_aa32_doublelock(const ARMISARegisters *id) +{ + return FIELD_EX32(id->dbgdevid, DBGDEVID, DOUBLELOCK) > 0; +} + +/* + * 64-bit feature tests via id registers. + */ +static inline bool isar_feature_aa64_aes(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) != 0; +} + +static inline bool isar_feature_aa64_pmull(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) > 1; +} + +static inline bool isar_feature_aa64_sha1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA1) != 0; +} + +static inline bool isar_feature_aa64_sha256(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) != 0; +} + +static inline bool isar_feature_aa64_sha512(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) > 1; +} + +static inline bool isar_feature_aa64_crc32(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, CRC32) != 0; +} + +static inline bool isar_feature_aa64_atomics(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, ATOMIC) != 0; +} + +static inline bool isar_feature_aa64_rdm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RDM) != 0; +} + +static inline bool isar_feature_aa64_sha3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA3) != 0; +} + +static inline bool isar_feature_aa64_sm3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM3) != 0; +} + +static inline bool isar_feature_aa64_sm4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM4) != 0; +} + +static inline bool isar_feature_aa64_dp(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, DP) != 0; +} + +static inline bool isar_feature_aa64_fhm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, FHM) != 0; +} + +static inline bool isar_feature_aa64_condm_4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) != 0; +} + +static inline bool isar_feature_aa64_condm_5(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) >= 2; +} + +static inline bool isar_feature_aa64_rndr(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RNDR) != 0; +} + +static inline bool isar_feature_aa64_jscvt(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, JSCVT) != 0; +} + +static inline bool isar_feature_aa64_fcma(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, FCMA) != 0; +} + +/* + * These are the values from APA/API/APA3. + * In general these must be compared '>=', per the normal Arm ARM + * treatment of fields in ID registers. + */ +typedef enum { + PauthFeat_None = 0, + PauthFeat_1 = 1, + PauthFeat_EPAC = 2, + PauthFeat_2 = 3, + PauthFeat_FPAC = 4, + PauthFeat_FPACCOMBINED = 5, +} ARMPauthFeature; + +static inline ARMPauthFeature +isar_feature_pauth_feature(const ARMISARegisters *id) +{ + /* + * Architecturally, only one of {APA,API,APA3} may be active (non-zero) + * and the other two must be zero. Thus we may avoid conditionals. + */ + return (FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, APA) | + FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, API) | + FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, APA3)); +} + +static inline bool isar_feature_aa64_pauth(const ARMISARegisters *id) +{ + /* + * Return true if any form of pauth is enabled, as this + * predicate controls migration of the 128-bit keys. + */ + return isar_feature_pauth_feature(id) != PauthFeat_None; +} + +static inline bool isar_feature_aa64_pauth_qarma5(const ARMISARegisters *id) +{ + /* + * Return true if pauth is enabled with the architected QARMA5 algorithm. + * QEMU will always enable or disable both APA and GPA. + */ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, APA) != 0; +} + +static inline bool isar_feature_aa64_pauth_qarma3(const ARMISARegisters *id) +{ + /* + * Return true if pauth is enabled with the architected QARMA3 algorithm. + * QEMU will always enable or disable both APA3 and GPA3. + */ + return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, APA3) != 0; +} + +static inline bool isar_feature_aa64_tlbirange(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) == 2; +} + +static inline bool isar_feature_aa64_tlbios(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) != 0; +} + +static inline bool isar_feature_aa64_sb(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, SB) != 0; +} + +static inline bool isar_feature_aa64_predinv(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, SPECRES) != 0; +} + +static inline bool isar_feature_aa64_frint(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, FRINTTS) != 0; +} + +static inline bool isar_feature_aa64_dcpop(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, DPB) != 0; +} + +static inline bool isar_feature_aa64_dcpodp(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, DPB) >= 2; +} + +static inline bool isar_feature_aa64_bf16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, BF16) != 0; +} + +static inline bool isar_feature_aa64_fp_simd(const ARMISARegisters *id) +{ + /* We always set the AdvSIMD and FP fields identically. */ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) != 0xf; +} + +static inline bool isar_feature_aa64_fp16(const ARMISARegisters *id) +{ + /* We always set the AdvSIMD and FP fields identically wrt FP16. */ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) == 1; +} + +static inline bool isar_feature_aa64_aa32(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL0) >= 2; +} + +static inline bool isar_feature_aa64_aa32_el1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL1) >= 2; +} + +static inline bool isar_feature_aa64_aa32_el2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL2) >= 2; +} + +static inline bool isar_feature_aa64_ras(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) != 0; +} + +static inline bool isar_feature_aa64_doublefault(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) >= 2; +} + +static inline bool isar_feature_aa64_sve(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SVE) != 0; +} + +static inline bool isar_feature_aa64_sel2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SEL2) != 0; +} + +static inline bool isar_feature_aa64_rme(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0; +} + +static inline bool isar_feature_aa64_vh(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, VH) != 0; +} + +static inline bool isar_feature_aa64_lor(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, LO) != 0; +} + +static inline bool isar_feature_aa64_pan(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) != 0; +} + +static inline bool isar_feature_aa64_ats1e1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) >= 2; +} + +static inline bool isar_feature_aa64_pan3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) >= 3; +} + +static inline bool isar_feature_aa64_hcx(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HCX) != 0; +} + +static inline bool isar_feature_aa64_tidcp1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR1, TIDCP1) != 0; +} + +static inline bool isar_feature_aa64_uao(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0; +} + +static inline bool isar_feature_aa64_st(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, ST) != 0; +} + +static inline bool isar_feature_aa64_lse2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, AT) != 0; +} + +static inline bool isar_feature_aa64_fwb(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, FWB) != 0; +} + +static inline bool isar_feature_aa64_ids(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, IDS) != 0; +} + +static inline bool isar_feature_aa64_half_evt(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, EVT) >= 1; +} + +static inline bool isar_feature_aa64_evt(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, EVT) >= 2; +} + +static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; +} + +static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0; +} + +static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; +} + +static inline bool isar_feature_aa64_sme(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0; +} + +static inline bool isar_feature_aa64_pmuv3p1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 && + FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; +} + +static inline bool isar_feature_aa64_pmuv3p4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 5 && + FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; +} + +static inline bool isar_feature_aa64_pmuv3p5(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 6 && + FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; +} + +static inline bool isar_feature_aa64_rcpc_8_3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) != 0; +} + +static inline bool isar_feature_aa64_rcpc_8_4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) >= 2; +} + +static inline bool isar_feature_aa64_i8mm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, I8MM) != 0; +} + +static inline bool isar_feature_aa64_hbc(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, BC) != 0; +} + +static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 1; +} + +static inline bool isar_feature_aa64_tgran4_2_lpa2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); + return t >= 3 || (t == 0 && isar_feature_aa64_tgran4_lpa2(id)); +} + +static inline bool isar_feature_aa64_tgran16_lpa2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 2; +} + +static inline bool isar_feature_aa64_tgran16_2_lpa2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); + return t >= 3 || (t == 0 && isar_feature_aa64_tgran16_lpa2(id)); +} + +static inline bool isar_feature_aa64_tgran4(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 0; +} + +static inline bool isar_feature_aa64_tgran16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 1; +} + +static inline bool isar_feature_aa64_tgran64(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64) >= 0; +} + +static inline bool isar_feature_aa64_tgran4_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran4(id)); +} + +static inline bool isar_feature_aa64_tgran16_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran16(id)); +} + +static inline bool isar_feature_aa64_tgran64_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran64(id)); +} + +static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0; +} + +static inline bool isar_feature_aa64_ccidx(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, CCIDX) != 0; +} + +static inline bool isar_feature_aa64_lva(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, VARANGE) != 0; +} + +static inline bool isar_feature_aa64_e0pd(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, E0PD) != 0; +} + +static inline bool isar_feature_aa64_hafs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) != 0; +} + +static inline bool isar_feature_aa64_hdbs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) >= 2; +} + +static inline bool isar_feature_aa64_tts2uxn(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, XNX) != 0; +} + +static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; +} + +static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id) +{ + int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2); + if (key >= 2) { + return true; /* FEAT_CSV2_2 */ + } + if (key == 1) { + key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC); + return key >= 2; /* FEAT_CSV2_1p2 */ + } + return false; +} + +static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0; +} + +static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8; +} + +static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0; +} + +static inline bool isar_feature_aa64_sve2_aes(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) != 0; +} + +static inline bool isar_feature_aa64_sve2_pmull128(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) >= 2; +} + +static inline bool isar_feature_aa64_sve2_bitperm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BITPERM) != 0; +} + +static inline bool isar_feature_aa64_sve_bf16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BFLOAT16) != 0; +} + +static inline bool isar_feature_aa64_sve2_sha3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SHA3) != 0; +} + +static inline bool isar_feature_aa64_sve2_sm4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SM4) != 0; +} + +static inline bool isar_feature_aa64_sve_i8mm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, I8MM) != 0; +} + +static inline bool isar_feature_aa64_sve_f32mm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F32MM) != 0; +} + +static inline bool isar_feature_aa64_sve_f64mm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F64MM) != 0; +} + +static inline bool isar_feature_aa64_sme_f64f64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, F64F64); +} + +static inline bool isar_feature_aa64_sme_i16i64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, I16I64) == 0xf; +} + +static inline bool isar_feature_aa64_sme_fa64(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, FA64); +} + +static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0; +} + +static inline bool isar_feature_aa64_mops(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, MOPS); +} + +/* + * Feature tests for "does this exist in either 32-bit or 64-bit?" + */ +static inline bool isar_feature_any_fp16(const ARMISARegisters *id) +{ + return isar_feature_aa64_fp16(id) || isar_feature_aa32_fp16_arith(id); +} + +static inline bool isar_feature_any_predinv(const ARMISARegisters *id) +{ + return isar_feature_aa64_predinv(id) || isar_feature_aa32_predinv(id); +} + +static inline bool isar_feature_any_pmuv3p1(const ARMISARegisters *id) +{ + return isar_feature_aa64_pmuv3p1(id) || isar_feature_aa32_pmuv3p1(id); +} + +static inline bool isar_feature_any_pmuv3p4(const ARMISARegisters *id) +{ + return isar_feature_aa64_pmuv3p4(id) || isar_feature_aa32_pmuv3p4(id); +} + +static inline bool isar_feature_any_pmuv3p5(const ARMISARegisters *id) +{ + return isar_feature_aa64_pmuv3p5(id) || isar_feature_aa32_pmuv3p5(id); +} + +static inline bool isar_feature_any_ccidx(const ARMISARegisters *id) +{ + return isar_feature_aa64_ccidx(id) || isar_feature_aa32_ccidx(id); +} + +static inline bool isar_feature_any_tts2uxn(const ARMISARegisters *id) +{ + return isar_feature_aa64_tts2uxn(id) || isar_feature_aa32_tts2uxn(id); +} + +static inline bool isar_feature_any_debugv8p2(const ARMISARegisters *id) +{ + return isar_feature_aa64_debugv8p2(id) || isar_feature_aa32_debugv8p2(id); +} + +static inline bool isar_feature_any_ras(const ARMISARegisters *id) +{ + return isar_feature_aa64_ras(id) || isar_feature_aa32_ras(id); +} + +static inline bool isar_feature_any_half_evt(const ARMISARegisters *id) +{ + return isar_feature_aa64_half_evt(id) || isar_feature_aa32_half_evt(id); +} + +static inline bool isar_feature_any_evt(const ARMISARegisters *id) +{ + return isar_feature_aa64_evt(id) || isar_feature_aa32_evt(id); +} + +/* + * Forward to the above feature tests given an ARMCPU pointer. + */ +#define cpu_isar_feature(name, cpu) \ + ({ ARMCPU *cpu_ = (cpu); isar_feature_##name(&cpu_->isar); }) + +#endif diff --git a/target/arm/cpu.h b/target/arm/cpu.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -XXX,XX +XXX,XX @@ static inline target_ulong cpu_untagged_addr(CPUState *cs, target_ulong x) } #endif -/* - * Naming convention for isar_feature functions: - * Functions which test 32-bit ID registers should have _aa32_ in - * their name. Functions which test 64-bit ID registers should have - * _aa64_ in their name. These must only be used in code where we - * know for certain that the CPU has AArch32 or AArch64 respectively - * or where the correct answer for a CPU which doesn't implement that - * CPU state is "false" (eg when generating A32 or A64 code, if adding - * system registers that are specific to that CPU state, for "should - * we let this system register bit be set" tests where the 32-bit - * flavour of the register doesn't have the bit, and so on). - * Functions which simply ask "does this feature exist at all" have - * _any_ in their name, and always return the logical OR of the _aa64_ - * and the _aa32_ function. - */ - -/* - * 32-bit feature tests via id registers. - */ -static inline bool isar_feature_aa32_thumb_div(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) != 0; -} - -static inline bool isar_feature_aa32_arm_div(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar0, ID_ISAR0, DIVIDE) > 1; -} - -static inline bool isar_feature_aa32_lob(const ARMISARegisters *id) -{ - /* (M-profile) low-overhead loops and branch future */ - return FIELD_EX32(id->id_isar0, ID_ISAR0, CMPBRANCH) >= 3; -} - -static inline bool isar_feature_aa32_jazelle(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar1, ID_ISAR1, JAZELLE) != 0; -} - -static inline bool isar_feature_aa32_aes(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) != 0; -} - -static inline bool isar_feature_aa32_pmull(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, AES) > 1; -} - -static inline bool isar_feature_aa32_sha1(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA1) != 0; -} - -static inline bool isar_feature_aa32_sha2(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, SHA2) != 0; -} - -static inline bool isar_feature_aa32_crc32(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, CRC32) != 0; -} - -static inline bool isar_feature_aa32_rdm(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, RDM) != 0; -} - -static inline bool isar_feature_aa32_vcma(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar5, ID_ISAR5, VCMA) != 0; -} - -static inline bool isar_feature_aa32_jscvt(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, JSCVT) != 0; -} - -static inline bool isar_feature_aa32_dp(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, DP) != 0; -} - -static inline bool isar_feature_aa32_fhm(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, FHM) != 0; -} - -static inline bool isar_feature_aa32_sb(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, SB) != 0; -} - -static inline bool isar_feature_aa32_predinv(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, SPECRES) != 0; -} - -static inline bool isar_feature_aa32_bf16(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, BF16) != 0; -} - -static inline bool isar_feature_aa32_i8mm(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_isar6, ID_ISAR6, I8MM) != 0; -} - -static inline bool isar_feature_aa32_ras(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_pfr0, ID_PFR0, RAS) != 0; -} - -static inline bool isar_feature_aa32_mprofile(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_pfr1, ID_PFR1, MPROGMOD) != 0; -} - -static inline bool isar_feature_aa32_m_sec_state(const ARMISARegisters *id) -{ - /* - * Return true if M-profile state handling insns - * (VSCCLRM, CLRM, FPCTX access insns) are implemented - */ - return FIELD_EX32(id->id_pfr1, ID_PFR1, SECURITY) >= 3; -} - -static inline bool isar_feature_aa32_fp16_arith(const ARMISARegisters *id) -{ - /* Sadly this is encoded differently for A-profile and M-profile */ - if (isar_feature_aa32_mprofile(id)) { - return FIELD_EX32(id->mvfr1, MVFR1, FP16) > 0; - } else { - return FIELD_EX32(id->mvfr1, MVFR1, FPHP) >= 3; - } -} - -static inline bool isar_feature_aa32_mve(const ARMISARegisters *id) -{ - /* - * Return true if MVE is supported (either integer or floating point). - * We must check for M-profile as the MVFR1 field means something - * else for A-profile. - */ - return isar_feature_aa32_mprofile(id) && - FIELD_EX32(id->mvfr1, MVFR1, MVE) > 0; -} - -static inline bool isar_feature_aa32_mve_fp(const ARMISARegisters *id) -{ - /* - * Return true if MVE is supported (either integer or floating point). - * We must check for M-profile as the MVFR1 field means something - * else for A-profile. - */ - return isar_feature_aa32_mprofile(id) && - FIELD_EX32(id->mvfr1, MVFR1, MVE) >= 2; -} - -static inline bool isar_feature_aa32_vfp_simd(const ARMISARegisters *id) -{ - /* - * Return true if either VFP or SIMD is implemented. - * In this case, a minimum of VFP w/ D0-D15. - */ - return FIELD_EX32(id->mvfr0, MVFR0, SIMDREG) > 0; -} - -static inline bool isar_feature_aa32_simd_r32(const ARMISARegisters *id) -{ - /* Return true if D16-D31 are implemented */ - return FIELD_EX32(id->mvfr0, MVFR0, SIMDREG) >= 2; -} - -static inline bool isar_feature_aa32_fpshvec(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr0, MVFR0, FPSHVEC) > 0; -} - -static inline bool isar_feature_aa32_fpsp_v2(const ARMISARegisters *id) -{ - /* Return true if CPU supports single precision floating point, VFPv2 */ - return FIELD_EX32(id->mvfr0, MVFR0, FPSP) > 0; -} - -static inline bool isar_feature_aa32_fpsp_v3(const ARMISARegisters *id) -{ - /* Return true if CPU supports single precision floating point, VFPv3 */ - return FIELD_EX32(id->mvfr0, MVFR0, FPSP) >= 2; -} - -static inline bool isar_feature_aa32_fpdp_v2(const ARMISARegisters *id) -{ - /* Return true if CPU supports double precision floating point, VFPv2 */ - return FIELD_EX32(id->mvfr0, MVFR0, FPDP) > 0; -} - -static inline bool isar_feature_aa32_fpdp_v3(const ARMISARegisters *id) -{ - /* Return true if CPU supports double precision floating point, VFPv3 */ - return FIELD_EX32(id->mvfr0, MVFR0, FPDP) >= 2; -} - -static inline bool isar_feature_aa32_vfp(const ARMISARegisters *id) -{ - return isar_feature_aa32_fpsp_v2(id) || isar_feature_aa32_fpdp_v2(id); -} - -/* - * We always set the FP and SIMD FP16 fields to indicate identical - * levels of support (assuming SIMD is implemented at all), so - * we only need one set of accessors. - */ -static inline bool isar_feature_aa32_fp16_spconv(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr1, MVFR1, FPHP) > 0; -} - -static inline bool isar_feature_aa32_fp16_dpconv(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr1, MVFR1, FPHP) > 1; -} - -/* - * Note that this ID register field covers both VFP and Neon FMAC, - * so should usually be tested in combination with some other - * check that confirms the presence of whichever of VFP or Neon is - * relevant, to avoid accidentally enabling a Neon feature on - * a VFP-no-Neon core or vice-versa. - */ -static inline bool isar_feature_aa32_simdfmac(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr1, MVFR1, SIMDFMAC) != 0; -} - -static inline bool isar_feature_aa32_vsel(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 1; -} - -static inline bool isar_feature_aa32_vcvt_dr(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 2; -} - -static inline bool isar_feature_aa32_vrint(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 3; -} - -static inline bool isar_feature_aa32_vminmaxnm(const ARMISARegisters *id) -{ - return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 4; -} - -static inline bool isar_feature_aa32_pxn(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr0, ID_MMFR0, VMSA) >= 4; -} - -static inline bool isar_feature_aa32_pan(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr3, ID_MMFR3, PAN) != 0; -} - -static inline bool isar_feature_aa32_ats1e1(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr3, ID_MMFR3, PAN) >= 2; -} - -static inline bool isar_feature_aa32_pmuv3p1(const ARMISARegisters *id) -{ - /* 0xf means "non-standard IMPDEF PMU" */ - return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 4 && - FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; -} - -static inline bool isar_feature_aa32_pmuv3p4(const ARMISARegisters *id) -{ - /* 0xf means "non-standard IMPDEF PMU" */ - return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 5 && - FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; -} - -static inline bool isar_feature_aa32_pmuv3p5(const ARMISARegisters *id) -{ - /* 0xf means "non-standard IMPDEF PMU" */ - return FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) >= 6 && - FIELD_EX32(id->id_dfr0, ID_DFR0, PERFMON) != 0xf; -} - -static inline bool isar_feature_aa32_hpd(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, HPDS) != 0; -} - -static inline bool isar_feature_aa32_ac2(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, AC2) != 0; -} - -static inline bool isar_feature_aa32_ccidx(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, CCIDX) != 0; -} - -static inline bool isar_feature_aa32_tts2uxn(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, XNX) != 0; -} - -static inline bool isar_feature_aa32_half_evt(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, EVT) >= 1; -} - -static inline bool isar_feature_aa32_evt(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_mmfr4, ID_MMFR4, EVT) >= 2; -} - -static inline bool isar_feature_aa32_dit(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_pfr0, ID_PFR0, DIT) != 0; -} - -static inline bool isar_feature_aa32_ssbs(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_pfr2, ID_PFR2, SSBS) != 0; -} - -static inline bool isar_feature_aa32_debugv7p1(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 5; -} - -static inline bool isar_feature_aa32_debugv8p2(const ARMISARegisters *id) -{ - return FIELD_EX32(id->id_dfr0, ID_DFR0, COPDBG) >= 8; -} - -static inline bool isar_feature_aa32_doublelock(const ARMISARegisters *id) -{ - return FIELD_EX32(id->dbgdevid, DBGDEVID, DOUBLELOCK) > 0; -} - -/* - * 64-bit feature tests via id registers. - */ -static inline bool isar_feature_aa64_aes(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) != 0; -} - -static inline bool isar_feature_aa64_pmull(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, AES) > 1; -} - -static inline bool isar_feature_aa64_sha1(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA1) != 0; -} - -static inline bool isar_feature_aa64_sha256(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) != 0; -} - -static inline bool isar_feature_aa64_sha512(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA2) > 1; -} - -static inline bool isar_feature_aa64_crc32(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, CRC32) != 0; -} - -static inline bool isar_feature_aa64_atomics(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, ATOMIC) != 0; -} - -static inline bool isar_feature_aa64_rdm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RDM) != 0; -} - -static inline bool isar_feature_aa64_sha3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SHA3) != 0; -} - -static inline bool isar_feature_aa64_sm3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM3) != 0; -} - -static inline bool isar_feature_aa64_sm4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, SM4) != 0; -} - -static inline bool isar_feature_aa64_dp(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, DP) != 0; -} - -static inline bool isar_feature_aa64_fhm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, FHM) != 0; -} - -static inline bool isar_feature_aa64_condm_4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) != 0; -} - -static inline bool isar_feature_aa64_condm_5(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) >= 2; -} - -static inline bool isar_feature_aa64_rndr(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RNDR) != 0; -} - -static inline bool isar_feature_aa64_jscvt(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, JSCVT) != 0; -} - -static inline bool isar_feature_aa64_fcma(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, FCMA) != 0; -} - -/* - * These are the values from APA/API/APA3. - * In general these must be compared '>=', per the normal Arm ARM - * treatment of fields in ID registers. - */ -typedef enum { - PauthFeat_None = 0, - PauthFeat_1 = 1, - PauthFeat_EPAC = 2, - PauthFeat_2 = 3, - PauthFeat_FPAC = 4, - PauthFeat_FPACCOMBINED = 5, -} ARMPauthFeature; - -static inline ARMPauthFeature -isar_feature_pauth_feature(const ARMISARegisters *id) -{ - /* - * Architecturally, only one of {APA,API,APA3} may be active (non-zero) - * and the other two must be zero. Thus we may avoid conditionals. - */ - return (FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, APA) | - FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, API) | - FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, APA3)); -} - -static inline bool isar_feature_aa64_pauth(const ARMISARegisters *id) -{ - /* - * Return true if any form of pauth is enabled, as this - * predicate controls migration of the 128-bit keys. - */ - return isar_feature_pauth_feature(id) != PauthFeat_None; -} - -static inline bool isar_feature_aa64_pauth_qarma5(const ARMISARegisters *id) -{ - /* - * Return true if pauth is enabled with the architected QARMA5 algorithm. - * QEMU will always enable or disable both APA and GPA. - */ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, APA) != 0; -} - -static inline bool isar_feature_aa64_pauth_qarma3(const ARMISARegisters *id) -{ - /* - * Return true if pauth is enabled with the architected QARMA3 algorithm. - * QEMU will always enable or disable both APA3 and GPA3. - */ - return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, APA3) != 0; -} - -static inline bool isar_feature_aa64_tlbirange(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) == 2; -} - -static inline bool isar_feature_aa64_tlbios(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) != 0; -} - -static inline bool isar_feature_aa64_sb(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, SB) != 0; -} - -static inline bool isar_feature_aa64_predinv(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, SPECRES) != 0; -} - -static inline bool isar_feature_aa64_frint(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, FRINTTS) != 0; -} - -static inline bool isar_feature_aa64_dcpop(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, DPB) != 0; -} - -static inline bool isar_feature_aa64_dcpodp(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, DPB) >= 2; -} - -static inline bool isar_feature_aa64_bf16(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, BF16) != 0; -} - -static inline bool isar_feature_aa64_fp_simd(const ARMISARegisters *id) -{ - /* We always set the AdvSIMD and FP fields identically. */ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) != 0xf; -} - -static inline bool isar_feature_aa64_fp16(const ARMISARegisters *id) -{ - /* We always set the AdvSIMD and FP fields identically wrt FP16. */ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) == 1; -} - -static inline bool isar_feature_aa64_aa32(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL0) >= 2; -} - -static inline bool isar_feature_aa64_aa32_el1(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL1) >= 2; -} - -static inline bool isar_feature_aa64_aa32_el2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, EL2) >= 2; -} - -static inline bool isar_feature_aa64_ras(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) != 0; -} - -static inline bool isar_feature_aa64_doublefault(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RAS) >= 2; -} - -static inline bool isar_feature_aa64_sve(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SVE) != 0; -} - -static inline bool isar_feature_aa64_sel2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, SEL2) != 0; -} - -static inline bool isar_feature_aa64_rme(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0; -} - -static inline bool isar_feature_aa64_vh(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, VH) != 0; -} - -static inline bool isar_feature_aa64_lor(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, LO) != 0; -} - -static inline bool isar_feature_aa64_pan(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) != 0; -} - -static inline bool isar_feature_aa64_ats1e1(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) >= 2; -} - -static inline bool isar_feature_aa64_pan3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) >= 3; -} - -static inline bool isar_feature_aa64_hcx(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HCX) != 0; -} - -static inline bool isar_feature_aa64_tidcp1(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR1, TIDCP1) != 0; -} - -static inline bool isar_feature_aa64_uao(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0; -} - -static inline bool isar_feature_aa64_st(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, ST) != 0; -} - -static inline bool isar_feature_aa64_lse2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, AT) != 0; -} - -static inline bool isar_feature_aa64_fwb(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, FWB) != 0; -} - -static inline bool isar_feature_aa64_ids(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, IDS) != 0; -} - -static inline bool isar_feature_aa64_half_evt(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, EVT) >= 1; -} - -static inline bool isar_feature_aa64_evt(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, EVT) >= 2; -} - -static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; -} - -static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0; -} - -static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; -} - -static inline bool isar_feature_aa64_sme(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0; -} - -static inline bool isar_feature_aa64_pmuv3p1(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 && - FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; -} - -static inline bool isar_feature_aa64_pmuv3p4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 5 && - FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; -} - -static inline bool isar_feature_aa64_pmuv3p5(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 6 && - FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; -} - -static inline bool isar_feature_aa64_rcpc_8_3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) != 0; -} - -static inline bool isar_feature_aa64_rcpc_8_4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) >= 2; -} - -static inline bool isar_feature_aa64_i8mm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, I8MM) != 0; -} - -static inline bool isar_feature_aa64_hbc(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, BC) != 0; -} - -static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 1; -} - -static inline bool isar_feature_aa64_tgran4_2_lpa2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); - return t >= 3 || (t == 0 && isar_feature_aa64_tgran4_lpa2(id)); -} - -static inline bool isar_feature_aa64_tgran16_lpa2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 2; -} - -static inline bool isar_feature_aa64_tgran16_2_lpa2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); - return t >= 3 || (t == 0 && isar_feature_aa64_tgran16_lpa2(id)); -} - -static inline bool isar_feature_aa64_tgran4(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 0; -} - -static inline bool isar_feature_aa64_tgran16(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 1; -} - -static inline bool isar_feature_aa64_tgran64(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64) >= 0; -} - -static inline bool isar_feature_aa64_tgran4_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran4(id)); -} - -static inline bool isar_feature_aa64_tgran16_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran16(id)); -} - -static inline bool isar_feature_aa64_tgran64_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran64(id)); -} - -static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0; -} - -static inline bool isar_feature_aa64_ccidx(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, CCIDX) != 0; -} - -static inline bool isar_feature_aa64_lva(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, VARANGE) != 0; -} - -static inline bool isar_feature_aa64_e0pd(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, E0PD) != 0; -} - -static inline bool isar_feature_aa64_hafs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) != 0; -} - -static inline bool isar_feature_aa64_hdbs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) >= 2; -} - -static inline bool isar_feature_aa64_tts2uxn(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, XNX) != 0; -} - -static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; -} - -static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id) -{ - int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2); - if (key >= 2) { - return true; /* FEAT_CSV2_2 */ - } - if (key == 1) { - key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC); - return key >= 2; /* FEAT_CSV2_1p2 */ - } - return false; -} - -static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0; -} - -static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8; -} - -static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0; -} - -static inline bool isar_feature_aa64_sve2_aes(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) != 0; -} - -static inline bool isar_feature_aa64_sve2_pmull128(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, AES) >= 2; -} - -static inline bool isar_feature_aa64_sve2_bitperm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BITPERM) != 0; -} - -static inline bool isar_feature_aa64_sve_bf16(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BFLOAT16) != 0; -} - -static inline bool isar_feature_aa64_sve2_sha3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SHA3) != 0; -} - -static inline bool isar_feature_aa64_sve2_sm4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SM4) != 0; -} - -static inline bool isar_feature_aa64_sve_i8mm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, I8MM) != 0; -} - -static inline bool isar_feature_aa64_sve_f32mm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F32MM) != 0; -} - -static inline bool isar_feature_aa64_sve_f64mm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, F64MM) != 0; -} - -static inline bool isar_feature_aa64_sme_f64f64(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, F64F64); -} - -static inline bool isar_feature_aa64_sme_i16i64(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, I16I64) == 0xf; -} - -static inline bool isar_feature_aa64_sme_fa64(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, FA64); -} - -static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0; -} - -static inline bool isar_feature_aa64_mops(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, MOPS); -} - -/* - * Feature tests for "does this exist in either 32-bit or 64-bit?" - */ -static inline bool isar_feature_any_fp16(const ARMISARegisters *id) -{ - return isar_feature_aa64_fp16(id) || isar_feature_aa32_fp16_arith(id); -} - -static inline bool isar_feature_any_predinv(const ARMISARegisters *id) -{ - return isar_feature_aa64_predinv(id) || isar_feature_aa32_predinv(id); -} - -static inline bool isar_feature_any_pmuv3p1(const ARMISARegisters *id) -{ - return isar_feature_aa64_pmuv3p1(id) || isar_feature_aa32_pmuv3p1(id); -} - -static inline bool isar_feature_any_pmuv3p4(const ARMISARegisters *id) -{ - return isar_feature_aa64_pmuv3p4(id) || isar_feature_aa32_pmuv3p4(id); -} - -static inline bool isar_feature_any_pmuv3p5(const ARMISARegisters *id) -{ - return isar_feature_aa64_pmuv3p5(id) || isar_feature_aa32_pmuv3p5(id); -} - -static inline bool isar_feature_any_ccidx(const ARMISARegisters *id) -{ - return isar_feature_aa64_ccidx(id) || isar_feature_aa32_ccidx(id); -} - -static inline bool isar_feature_any_tts2uxn(const ARMISARegisters *id) -{ - return isar_feature_aa64_tts2uxn(id) || isar_feature_aa32_tts2uxn(id); -} - -static inline bool isar_feature_any_debugv8p2(const ARMISARegisters *id) -{ - return isar_feature_aa64_debugv8p2(id) || isar_feature_aa32_debugv8p2(id); -} - -static inline bool isar_feature_any_ras(const ARMISARegisters *id) -{ - return isar_feature_aa64_ras(id) || isar_feature_aa32_ras(id); -} - -static inline bool isar_feature_any_half_evt(const ARMISARegisters *id) -{ - return isar_feature_aa64_half_evt(id) || isar_feature_aa32_half_evt(id); -} - -static inline bool isar_feature_any_evt(const ARMISARegisters *id) -{ - return isar_feature_aa64_evt(id) || isar_feature_aa32_evt(id); -} - -/* - * Forward to the above feature tests given an ARMCPU pointer. - */ -#define cpu_isar_feature(name, cpu) \ - ({ ARMCPU *cpu_ = (cpu); isar_feature_##name(&cpu_->isar); }) - #endif diff --git a/target/arm/internals.h b/target/arm/internals.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -XXX,XX +XXX,XX @@ #include "hw/registerfields.h" #include "tcg/tcg-gvec-desc.h" #include "syndrome.h" +#include "cpu-features.h" /* register banks for CPU modes */ #define BANK_USRSYS 0 diff --git a/target/arm/tcg/translate.h b/target/arm/tcg/translate.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/translate.h +++ b/target/arm/tcg/translate.h @@ -XXX,XX +XXX,XX @@ #include "exec/translator.h" #include "exec/helper-gen.h" #include "internals.h" - +#include "cpu-features.h" /* internal defines */ diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -XXX,XX +XXX,XX @@ #include "qemu/module.h" #include "qemu/log.h" #include "target/arm/idau.h" +#include "target/arm/cpu-features.h" #include "migration/vmstate.h" /* Bitbanded IO. Each word corresponds to a single bit. */ diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index XXXXXXX..XXXXXXX 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -XXX,XX +XXX,XX @@ #include "sysemu/tcg.h" #include "sysemu/runstate.h" #include "target/arm/cpu.h" +#include "target/arm/cpu-features.h" #include "exec/exec-all.h" #include "exec/memop.h" #include "qemu/log.h" diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index XXXXXXX..XXXXXXX 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -XXX,XX +XXX,XX @@ #include "qemu/guest-random.h" #include "semihosting/common-semi.h" #include "target/arm/syndrome.h" +#include "target/arm/cpu-features.h" #define get_user_code_u32(x, gaddr, env) \ ({ abi_long __r = get_user_u32((x), (gaddr)); \ diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c index XXXXXXX..XXXXXXX 100644 --- a/linux-user/aarch64/signal.c +++ b/linux-user/aarch64/signal.c @@ -XXX,XX +XXX,XX @@ #include "user-internals.h" #include "signal-common.h" #include "linux-user/trace.h" +#include "target/arm/cpu-features.h" struct target_sigcontext { uint64_t fault_address; diff --git a/linux-user/arm/signal.c b/linux-user/arm/signal.c index XXXXXXX..XXXXXXX 100644 --- a/linux-user/arm/signal.c +++ b/linux-user/arm/signal.c @@ -XXX,XX +XXX,XX @@ #include "user-internals.h" #include "signal-common.h" #include "linux-user/trace.h" +#include "target/arm/cpu-features.h" struct target_sigcontext { abi_ulong trap_no; diff --git a/linux-user/elfload.c b/linux-user/elfload.c index XXXXXXX..XXXXXXX 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -XXX,XX +XXX,XX @@ #include "target_signal.h" #include "accel/tcg/debuginfo.h" +#ifdef TARGET_ARM +#include "target/arm/cpu-features.h" +#endif + #ifdef _ARCH_PPC64 #undef ARCH_DLINFO #undef ELF_PLATFORM diff --git a/linux-user/mmap.c b/linux-user/mmap.c index XXXXXXX..XXXXXXX 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -XXX,XX +XXX,XX @@ #include "target_mman.h" #include "qemu/interval-tree.h" +#ifdef TARGET_ARM +#include "target/arm/cpu-features.h" +#endif + static pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER; static __thread int mmap_lock_count; diff --git a/target/arm/arch_dump.c b/target/arm/arch_dump.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/arch_dump.c +++ b/target/arm/arch_dump.c @@ -XXX,XX +XXX,XX @@ #include "cpu.h" #include "elf.h" #include "sysemu/dump.h" +#include "cpu-features.h" /* struct user_pt_regs from arch/arm64/include/uapi/asm/ptrace.h */ struct aarch64_user_regs { diff --git a/target/arm/cpu.c b/target/arm/cpu.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -XXX,XX +XXX,XX @@ #include "hw/core/tcg-cpu-ops.h" #endif /* CONFIG_TCG */ #include "internals.h" +#include "cpu-features.h" #include "exec/exec-all.h" #include "hw/qdev-properties.h" #if !defined(CONFIG_USER_ONLY) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -XXX,XX +XXX,XX @@ #include "qapi/visitor.h" #include "hw/qdev-properties.h" #include "internals.h" +#include "cpu-features.h" #include "cpregs.h" void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) diff --git a/target/arm/debug_helper.c b/target/arm/debug_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/debug_helper.c +++ b/target/arm/debug_helper.c @@ -XXX,XX +XXX,XX @@ #include "qemu/log.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "cpregs.h" #include "exec/exec-all.h" #include "exec/helper-proto.h" diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/gdbstub.c +++ b/target/arm/gdbstub.c @@ -XXX,XX +XXX,XX @@ #include "gdbstub/helpers.h" #include "sysemu/tcg.h" #include "internals.h" +#include "cpu-features.h" #include "cpregs.h" typedef struct RegisterSysregXmlParam { diff --git a/target/arm/helper.c b/target/arm/helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -XXX,XX +XXX,XX @@ #include "trace.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "exec/helper-proto.h" #include "qemu/main-loop.h" #include "qemu/timer.h" diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -XXX,XX +XXX,XX @@ #include "sysemu/kvm_int.h" #include "kvm_arm.h" #include "internals.h" +#include "cpu-features.h" #include "hw/acpi/acpi.h" #include "hw/acpi/ghes.h" diff --git a/target/arm/machine.c b/target/arm/machine.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/machine.c +++ b/target/arm/machine.c @@ -XXX,XX +XXX,XX @@ #include "sysemu/tcg.h" #include "kvm_arm.h" #include "internals.h" +#include "cpu-features.h" #include "migration/cpu.h" static bool vfp_needed(void *opaque) diff --git a/target/arm/ptw.c b/target/arm/ptw.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -XXX,XX +XXX,XX @@ #include "exec/exec-all.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "idau.h" #ifdef CONFIG_TCG # include "tcg/oversized-guest.h" diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -XXX,XX +XXX,XX @@ #include "hw/qdev-properties.h" #include "qemu/units.h" #include "internals.h" +#include "cpu-features.h" #include "cpregs.h" static uint64_t make_ccsidr64(unsigned assoc, unsigned linesize, diff --git a/target/arm/tcg/hflags.c b/target/arm/tcg/hflags.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/hflags.c +++ b/target/arm/tcg/hflags.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "exec/helper-proto.h" #include "cpregs.h" diff --git a/target/arm/tcg/m_helper.c b/target/arm/tcg/m_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/m_helper.c +++ b/target/arm/tcg/m_helper.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "gdbstub/helpers.h" #include "exec/helper-proto.h" #include "qemu/main-loop.h" diff --git a/target/arm/tcg/op_helper.c b/target/arm/tcg/op_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/op_helper.c +++ b/target/arm/tcg/op_helper.c @@ -XXX,XX +XXX,XX @@ #include "cpu.h" #include "exec/helper-proto.h" #include "internals.h" +#include "cpu-features.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" #include "cpregs.h" diff --git a/target/arm/tcg/pauth_helper.c b/target/arm/tcg/pauth_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/pauth_helper.c +++ b/target/arm/tcg/pauth_helper.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" #include "exec/helper-proto.h" diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/tlb_helper.c +++ b/target/arm/tcg/tlb_helper.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "cpu.h" #include "internals.h" +#include "cpu-features.h" #include "exec/exec-all.h" #include "exec/helper-proto.h" diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -XXX,XX +XXX,XX @@ #include "cpu.h" #include "exec/helper-proto.h" #include "internals.h" +#include "cpu-features.h" #ifdef CONFIG_TCG #include "qemu/log.h" #include "fpu/softfloat.h" -- 2.34.1 Our list of isar_feature functions is not in any particular order, but tests on fields of the same ID register tend to be grouped together. A few functions that are tests of fields in ID_AA64MMFR1 and ID_AA64MMFR2 are not in the same place as the rest; move them into their groups. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-3-peter.maydell@linaro.org --- target/arm/cpu-features.h | 60 +++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 30 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_tidcp1(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR1, TIDCP1) != 0; } +static inline bool isar_feature_aa64_hafs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) != 0; +} + +static inline bool isar_feature_aa64_hdbs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) >= 2; +} + +static inline bool isar_feature_aa64_tts2uxn(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, XNX) != 0; +} + static inline bool isar_feature_aa64_uao(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_evt(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, EVT) >= 2; } +static inline bool isar_feature_aa64_ccidx(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, CCIDX) != 0; +} + +static inline bool isar_feature_aa64_lva(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, VARANGE) != 0; +} + +static inline bool isar_feature_aa64_e0pd(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, E0PD) != 0; +} + static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0; } -static inline bool isar_feature_aa64_ccidx(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, CCIDX) != 0; -} - -static inline bool isar_feature_aa64_lva(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, VARANGE) != 0; -} - -static inline bool isar_feature_aa64_e0pd(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, E0PD) != 0; -} - -static inline bool isar_feature_aa64_hafs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) != 0; -} - -static inline bool isar_feature_aa64_hdbs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HAFDBS) >= 2; -} - -static inline bool isar_feature_aa64_tts2uxn(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, XNX) != 0; -} - static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; -- 2.34.1 Move the ID_AA64MMFR0 feature test functions up so they are before the ones for ID_AA64MMFR1 and ID_AA64MMFR2. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-4-peter.maydell@linaro.org --- target/arm/cpu-features.h | 120 +++++++++++++++++++------------------- 1 file changed, 60 insertions(+), 60 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_rme(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0; } +static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 1; +} + +static inline bool isar_feature_aa64_tgran4_2_lpa2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); + return t >= 3 || (t == 0 && isar_feature_aa64_tgran4_lpa2(id)); +} + +static inline bool isar_feature_aa64_tgran16_lpa2(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 2; +} + +static inline bool isar_feature_aa64_tgran16_2_lpa2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); + return t >= 3 || (t == 0 && isar_feature_aa64_tgran16_lpa2(id)); +} + +static inline bool isar_feature_aa64_tgran4(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 0; +} + +static inline bool isar_feature_aa64_tgran16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 1; +} + +static inline bool isar_feature_aa64_tgran64(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64) >= 0; +} + +static inline bool isar_feature_aa64_tgran4_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran4(id)); +} + +static inline bool isar_feature_aa64_tgran16_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran16(id)); +} + +static inline bool isar_feature_aa64_tgran64_2(const ARMISARegisters *id) +{ + unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64_2); + return t >= 2 || (t == 0 && isar_feature_aa64_tgran64(id)); +} + +static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0; +} + static inline bool isar_feature_aa64_vh(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, VH) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_hbc(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, BC) != 0; } -static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 1; -} - -static inline bool isar_feature_aa64_tgran4_2_lpa2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); - return t >= 3 || (t == 0 && isar_feature_aa64_tgran4_lpa2(id)); -} - -static inline bool isar_feature_aa64_tgran16_lpa2(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 2; -} - -static inline bool isar_feature_aa64_tgran16_2_lpa2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); - return t >= 3 || (t == 0 && isar_feature_aa64_tgran16_lpa2(id)); -} - -static inline bool isar_feature_aa64_tgran4(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 0; -} - -static inline bool isar_feature_aa64_tgran16(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16) >= 1; -} - -static inline bool isar_feature_aa64_tgran64(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64) >= 0; -} - -static inline bool isar_feature_aa64_tgran4_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran4(id)); -} - -static inline bool isar_feature_aa64_tgran16_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN16_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran16(id)); -} - -static inline bool isar_feature_aa64_tgran64_2(const ARMISARegisters *id) -{ - unsigned t = FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN64_2); - return t >= 2 || (t == 0 && isar_feature_aa64_tgran64(id)); -} - -static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0; -} - static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; -- 2.34.1 Move the feature test functions that test ID_AA64ISAR* fields together. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-5-peter.maydell@linaro.org --- target/arm/cpu-features.h | 70 +++++++++++++++++++-------------------- 1 file changed, 35 insertions(+), 35 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_rndr(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RNDR) != 0; } +static inline bool isar_feature_aa64_tlbirange(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) == 2; +} + +static inline bool isar_feature_aa64_tlbios(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) != 0; +} + static inline bool isar_feature_aa64_jscvt(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, JSCVT) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_pauth_qarma3(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, APA3) != 0; } -static inline bool isar_feature_aa64_tlbirange(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) == 2; -} - -static inline bool isar_feature_aa64_tlbios(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TLB) != 0; -} - static inline bool isar_feature_aa64_sb(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, SB) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_bf16(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, BF16) != 0; } +static inline bool isar_feature_aa64_rcpc_8_3(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) != 0; +} + +static inline bool isar_feature_aa64_rcpc_8_4(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) >= 2; +} + +static inline bool isar_feature_aa64_i8mm(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, I8MM) != 0; +} + +static inline bool isar_feature_aa64_hbc(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, BC) != 0; +} + +static inline bool isar_feature_aa64_mops(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, MOPS); +} + static inline bool isar_feature_aa64_fp_simd(const ARMISARegisters *id) { /* We always set the AdvSIMD and FP fields identically. */ @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_pmuv3p5(const ARMISARegisters *id) FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; } -static inline bool isar_feature_aa64_rcpc_8_3(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) != 0; -} - -static inline bool isar_feature_aa64_rcpc_8_4(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, LRCPC) >= 2; -} - -static inline bool isar_feature_aa64_i8mm(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, I8MM) != 0; -} - -static inline bool isar_feature_aa64_hbc(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, BC) != 0; -} - static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id) return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0; } -static inline bool isar_feature_aa64_mops(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64isar2, ID_AA64ISAR2, MOPS); -} - /* * Feature tests for "does this exist in either 32-bit or 64-bit?" */ -- 2.34.1 Move all the ID_AA64PFR* feature test functions together. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-6-peter.maydell@linaro.org --- target/arm/cpu-features.h | 86 +++++++++++++++++++-------------------- 1 file changed, 43 insertions(+), 43 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_rme(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, RME) != 0; } +static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; +} + +static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id) +{ + int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2); + if (key >= 2) { + return true; /* FEAT_CSV2_2 */ + } + if (key == 1) { + key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC); + return key >= 2; /* FEAT_CSV2_1p2 */ + } + return false; +} + +static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0; +} + +static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; +} + +static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0; +} + +static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; +} + +static inline bool isar_feature_aa64_sme(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0; +} + static inline bool isar_feature_aa64_tgran4_lpa2(const ARMISARegisters *id) { return FIELD_SEX64(id->id_aa64mmfr0, ID_AA64MMFR0, TGRAN4) >= 1; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_e0pd(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, E0PD) != 0; } -static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; -} - -static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0; -} - -static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; -} - -static inline bool isar_feature_aa64_sme(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0; -} - static inline bool isar_feature_aa64_pmuv3p1(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 && @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_pmuv3p5(const ARMISARegisters *id) FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; } -static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; -} - -static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id) -{ - int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2); - if (key >= 2) { - return true; /* FEAT_CSV2_2 */ - } - if (key == 1) { - key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC); - return key >= 2; /* FEAT_CSV2_1p2 */ - } - return false; -} - -static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id) -{ - return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0; -} - static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8; -- 2.34.1 Move all the ID_AA64DFR* feature test functions together. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024163510.2972081-7-peter.maydell@linaro.org --- target/arm/cpu-features.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h index XXXXXXX..XXXXXXX 100644 --- a/target/arm/cpu-features.h +++ b/target/arm/cpu-features.h @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8; } +static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id) +{ + return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0; +} + static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SVEVER) != 0; @@ -XXX,XX +XXX,XX @@ static inline bool isar_feature_aa64_sme_fa64(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64smfr0, ID_AA64SMFR0, FA64); } -static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id) -{ - return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0; -} - /* * Feature tests for "does this exist in either 32-bit or 64-bit?" */ -- 2.34.1 In commit 442c9d682c94fc2 when we converted the ERET, ERETAA, ERETAB instructions to decodetree, the conversion accidentally lost the correct setting of the syndrome register when taking a trap because of the FEAT_FGT HFGITR_EL1.ERET bit. Instead of reporting a correct full syndrome value with the EC and IL bits, we only reported the low two bits of the syndrome, because the call to syn_erettrap() got dropped. Fix the syndrome values for these traps by reinstating the syn_erettrap() calls. Fixes: 442c9d682c94fc2 ("target/arm: Convert ERET, ERETAA, ERETAB to decodetree") Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231024172438.2990945-1-peter.maydell@linaro.org --- target/arm/tcg/translate-a64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index XXXXXXX..XXXXXXX 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -XXX,XX +XXX,XX @@ static bool trans_ERET(DisasContext *s, arg_ERET *a) return false; } if (s->fgt_eret) { - gen_exception_insn_el(s, 0, EXCP_UDEF, 0, 2); + gen_exception_insn_el(s, 0, EXCP_UDEF, syn_erettrap(0), 2); return true; } dst = tcg_temp_new_i64(); @@ -XXX,XX +XXX,XX @@ static bool trans_ERETA(DisasContext *s, arg_reta *a) } /* The FGT trap takes precedence over an auth trap. */ if (s->fgt_eret) { - gen_exception_insn_el(s, 0, EXCP_UDEF, a->m ? 3 : 2, 2); + gen_exception_insn_el(s, 0, EXCP_UDEF, syn_erettrap(a->m ? 3 : 2), 2); return true; } dst = tcg_temp_new_i64(); -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/allwinner-a10.h | 1 - hw/arm/cubieboard.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/allwinner-a10.h +++ b/include/hw/arm/allwinner-a10.h @@ -XXX,XX +XXX,XX @@ #ifndef HW_ARM_ALLWINNER_A10_H #define HW_ARM_ALLWINNER_A10_H -#include "hw/arm/boot.h" #include "hw/timer/allwinner-a10-pit.h" #include "hw/intc/allwinner-a10-pic.h" #include "hw/net/allwinner_emac.h" diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -XXX,XX +XXX,XX @@ #include "hw/boards.h" #include "hw/qdev-properties.h" #include "hw/arm/allwinner-a10.h" +#include "hw/arm/boot.h" #include "hw/i2c/i2c.h" static struct arm_boot_info cubieboard_binfo = { -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/allwinner-h3.h | 1 - hw/arm/orangepi.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/allwinner-h3.h b/include/hw/arm/allwinner-h3.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/allwinner-h3.h +++ b/include/hw/arm/allwinner-h3.h @@ -XXX,XX +XXX,XX @@ #define HW_ARM_ALLWINNER_H3_H #include "qom/object.h" -#include "hw/arm/boot.h" #include "hw/timer/allwinner-a10-pit.h" #include "hw/intc/arm_gic.h" #include "hw/misc/allwinner-h3-ccu.h" diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -XXX,XX +XXX,XX @@ #include "hw/boards.h" #include "hw/qdev-properties.h" #include "hw/arm/allwinner-h3.h" +#include "hw/arm/boot.h" static struct arm_boot_info orangepi_binfo; -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/allwinner-r40.h | 1 - hw/arm/bananapi_m2u.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/allwinner-r40.h b/include/hw/arm/allwinner-r40.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/allwinner-r40.h +++ b/include/hw/arm/allwinner-r40.h @@ -XXX,XX +XXX,XX @@ #define HW_ARM_ALLWINNER_R40_H #include "qom/object.h" -#include "hw/arm/boot.h" #include "hw/timer/allwinner-a10-pit.h" #include "hw/intc/arm_gic.h" #include "hw/sd/allwinner-sdhost.h" diff --git a/hw/arm/bananapi_m2u.c b/hw/arm/bananapi_m2u.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/bananapi_m2u.c +++ b/hw/arm/bananapi_m2u.c @@ -XXX,XX +XXX,XX @@ #include "hw/i2c/i2c.h" #include "hw/qdev-properties.h" #include "hw/arm/allwinner-r40.h" +#include "hw/arm/boot.h" static struct arm_boot_info bpim2u_binfo; -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx25.h | 1 - hw/arm/imx25_pdk.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx25.h b/include/hw/arm/fsl-imx25.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx25.h +++ b/include/hw/arm/fsl-imx25.h @@ -XXX,XX +XXX,XX @@ #ifndef FSL_IMX25_H #define FSL_IMX25_H -#include "hw/arm/boot.h" #include "hw/intc/imx_avic.h" #include "hw/misc/imx25_ccm.h" #include "hw/char/imx_serial.h" diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/imx25_pdk.c +++ b/hw/arm/imx25_pdk.c @@ -XXX,XX +XXX,XX @@ #include "qapi/error.h" #include "hw/qdev-properties.h" #include "hw/arm/fsl-imx25.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "qemu/error-report.h" #include "sysemu/qtest.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-6-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx31.h | 1 - hw/arm/kzm.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx31.h b/include/hw/arm/fsl-imx31.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx31.h +++ b/include/hw/arm/fsl-imx31.h @@ -XXX,XX +XXX,XX @@ #ifndef FSL_IMX31_H #define FSL_IMX31_H -#include "hw/arm/boot.h" #include "hw/intc/imx_avic.h" #include "hw/misc/imx31_ccm.h" #include "hw/char/imx_serial.h" diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/kzm.c +++ b/hw/arm/kzm.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx31.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "qemu/error-report.h" #include "exec/address-spaces.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-7-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6.h | 1 - hw/arm/sabrelite.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6.h +++ b/include/hw/arm/fsl-imx6.h @@ -XXX,XX +XXX,XX @@ #ifndef FSL_IMX6_H #define FSL_IMX6_H -#include "hw/arm/boot.h" #include "hw/cpu/a9mpcore.h" #include "hw/misc/imx6_ccm.h" #include "hw/misc/imx6_src.h" diff --git a/hw/arm/sabrelite.c b/hw/arm/sabrelite.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/sabrelite.c +++ b/hw/arm/sabrelite.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx6.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 1 - hw/arm/mcimx6ul-evk.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ #ifndef FSL_IMX6UL_H #define FSL_IMX6UL_H -#include "hw/arm/boot.h" #include "hw/cpu/a15mpcore.h" #include "hw/misc/imx6ul_ccm.h" #include "hw/misc/imx6_src.h" diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/mcimx6ul-evk.c +++ b/hw/arm/mcimx6ul-evk.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx6ul.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx7.h | 1 - hw/arm/mcimx7d-sabre.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx7.h +++ b/include/hw/arm/fsl-imx7.h @@ -XXX,XX +XXX,XX @@ #ifndef FSL_IMX7_H #define FSL_IMX7_H -#include "hw/arm/boot.h" #include "hw/cpu/a15mpcore.h" #include "hw/intc/imx_gpcv2.h" #include "hw/misc/imx7_ccm.h" diff --git a/hw/arm/mcimx7d-sabre.c b/hw/arm/mcimx7d-sabre.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/mcimx7d-sabre.c +++ b/hw/arm/mcimx7d-sabre.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx7.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-10-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/xlnx-versal.h | 1 - hw/arm/xlnx-versal-virt.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -XXX,XX +XXX,XX @@ #define XLNX_VERSAL_H #include "hw/sysbus.h" -#include "hw/arm/boot.h" #include "hw/cpu/cluster.h" #include "hw/or-irq.h" #include "hw/sd/sdhci.h" diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -XXX,XX +XXX,XX @@ #include "cpu.h" #include "hw/qdev-properties.h" #include "hw/arm/xlnx-versal.h" +#include "hw/arm/boot.h" #include "qom/object.h" #define TYPE_XLNX_VERSAL_VIRT_MACHINE MACHINE_TYPE_NAME("xlnx-versal-virt") -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> "hw/arm/boot.h" is only required on the source file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20231025065316.56817-11-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/xlnx-zynqmp.h | 1 - hw/arm/xlnx-zcu102.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -XXX,XX +XXX,XX @@ #ifndef XLNX_ZYNQMP_H #define XLNX_ZYNQMP_H -#include "hw/arm/boot.h" #include "hw/intc/arm_gic.h" #include "hw/net/cadence_gem.h" #include "hw/char/cadence_uart.h" diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/xlnx-zynqmp.h" +#include "hw/arm/boot.h" #include "hw/boards.h" #include "qemu/error-report.h" #include "qemu/log.h" -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> sysbus_mmio_map() and sysbus_connect_irq() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231020130331.50048-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/sd/pxa2xx_mmci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/pxa2xx_mmci.c +++ b/hw/sd/pxa2xx_mmci.c @@ -XXX,XX +XXX,XX @@ PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem, dev = qdev_new(TYPE_PXA2XX_MMCI); sbd = SYS_BUS_DEVICE(dev); + sysbus_realize_and_unref(sbd, &error_fatal); sysbus_mmio_map(sbd, 0, base); sysbus_connect_irq(sbd, 0, irq); qdev_connect_gpio_out_named(dev, "rx-dma", 0, rx_dma); qdev_connect_gpio_out_named(dev, "tx-dma", 0, tx_dma); - sysbus_realize_and_unref(sbd, &error_fatal); return PXA2XX_MMCI(dev); } -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231020130331.50048-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/sd/pxa2xx_mmci.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/pxa2xx_mmci.c +++ b/hw/sd/pxa2xx_mmci.c @@ -XXX,XX +XXX,XX @@ PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem, qemu_irq irq, qemu_irq rx_dma, qemu_irq tx_dma) { DeviceState *dev; - SysBusDevice *sbd; - dev = qdev_new(TYPE_PXA2XX_MMCI); - sbd = SYS_BUS_DEVICE(dev); - sysbus_realize_and_unref(sbd, &error_fatal); - sysbus_mmio_map(sbd, 0, base); - sysbus_connect_irq(sbd, 0, irq); + dev = sysbus_create_simple(TYPE_PXA2XX_MMCI, base, irq); qdev_connect_gpio_out_named(dev, "rx-dma", 0, rx_dma); qdev_connect_gpio_out_named(dev, "tx-dma", 0, tx_dma); -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> sysbus_mmio_map() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231020130331.50048-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/pcmcia/pxa2xx.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/hw/pcmcia/pxa2xx.c b/hw/pcmcia/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/pcmcia/pxa2xx.c +++ b/hw/pcmcia/pxa2xx.c @@ -XXX,XX +XXX,XX @@ PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem, hwaddr base) { DeviceState *dev; - PXA2xxPCMCIAState *s; dev = qdev_new(TYPE_PXA2XX_PCMCIA); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); - s = PXA2XX_PCMCIA(dev); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); - return s; + return PXA2XX_PCMCIA(dev); } static void pxa2xx_pcmcia_initfn(Object *obj) -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231020130331.50048-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/pcmcia/pxa2xx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/hw/pcmcia/pxa2xx.c b/hw/pcmcia/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/pcmcia/pxa2xx.c +++ b/hw/pcmcia/pxa2xx.c @@ -XXX,XX +XXX,XX @@ PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem, { DeviceState *dev; - dev = qdev_new(TYPE_PXA2XX_PCMCIA); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + dev = sysbus_create_simple(TYPE_PXA2XX_PCMCIA, base, NULL); return PXA2XX_PCMCIA(dev); } -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231020130331.50048-6-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/pxa.h | 2 -- hw/arm/pxa2xx.c | 12 ++++++++---- hw/pcmcia/pxa2xx.c | 10 ---------- 3 files changed, 8 insertions(+), 16 deletions(-) diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/pxa.h +++ b/include/hw/arm/pxa.h @@ -XXX,XX +XXX,XX @@ void pxa2xx_mmci_handlers(PXA2xxMMCIState *s, qemu_irq readonly, #define TYPE_PXA2XX_PCMCIA "pxa2xx-pcmcia" OBJECT_DECLARE_SIMPLE_TYPE(PXA2xxPCMCIAState, PXA2XX_PCMCIA) -PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem, - hwaddr base); int pxa2xx_pcmcia_attach(void *opaque, PCMCIACardState *card); int pxa2xx_pcmcia_detach(void *opaque); void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq, qemu_irq cd_irq); diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -XXX,XX +XXX,XX @@ PXA2xxState *pxa270_init(unsigned int sdram_size, const char *cpu_type) sysbus_create_simple("sysbus-ohci", 0x4c000000, qdev_get_gpio_in(s->pic, PXA2XX_PIC_USBH1)); - s->pcmcia[0] = pxa2xx_pcmcia_init(address_space, 0x20000000); - s->pcmcia[1] = pxa2xx_pcmcia_init(address_space, 0x30000000); + s->pcmcia[0] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA, + 0x20000000, NULL)); + s->pcmcia[1] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA, + 0x30000000, NULL)); sysbus_create_simple(TYPE_PXA2XX_RTC, 0x40900000, qdev_get_gpio_in(s->pic, PXA2XX_PIC_RTCALARM)); @@ -XXX,XX +XXX,XX @@ PXA2xxState *pxa255_init(unsigned int sdram_size) s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi"); } - s->pcmcia[0] = pxa2xx_pcmcia_init(address_space, 0x20000000); - s->pcmcia[1] = pxa2xx_pcmcia_init(address_space, 0x30000000); + s->pcmcia[0] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA, + 0x20000000, NULL)); + s->pcmcia[1] = PXA2XX_PCMCIA(sysbus_create_simple(TYPE_PXA2XX_PCMCIA, + 0x30000000, NULL)); sysbus_create_simple(TYPE_PXA2XX_RTC, 0x40900000, qdev_get_gpio_in(s->pic, PXA2XX_PIC_RTCALARM)); diff --git a/hw/pcmcia/pxa2xx.c b/hw/pcmcia/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/pcmcia/pxa2xx.c +++ b/hw/pcmcia/pxa2xx.c @@ -XXX,XX +XXX,XX @@ static void pxa2xx_pcmcia_set_irq(void *opaque, int line, int level) qemu_set_irq(s->irq, level); } -PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem, - hwaddr base) -{ - DeviceState *dev; - - dev = sysbus_create_simple(TYPE_PXA2XX_PCMCIA, base, NULL); - - return PXA2XX_PCMCIA(dev); -} - static void pxa2xx_pcmcia_initfn(Object *obj) { SysBusDevice *sbd = SYS_BUS_DEVICE(obj); -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Factor reset code out of the DeviceRealize() handler. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20231020130331.50048-7-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/pxa2xx_pic.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -XXX,XX +XXX,XX @@ static int pxa2xx_pic_post_load(void *opaque, int version_id) return 0; } -DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) +static void pxa2xx_pic_reset_hold(Object *obj) { - DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC); - PXA2xxPICState *s = PXA2XX_PIC(dev); - - s->cpu = cpu; + PXA2xxPICState *s = PXA2XX_PIC(obj); s->int_pending[0] = 0; s->int_pending[1] = 0; @@ -XXX,XX +XXX,XX @@ DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) s->int_enabled[1] = 0; s->is_fiq[0] = 0; s->is_fiq[1] = 0; +} + +DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) +{ + DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC); + PXA2xxPICState *s = PXA2XX_PIC(dev); + + s->cpu = cpu; sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); @@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_pxa2xx_pic_regs = { static void pxa2xx_pic_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + ResettableClass *rc = RESETTABLE_CLASS(klass); dc->desc = "PXA2xx PIC"; dc->vmsd = &vmstate_pxa2xx_pic_regs; + rc->phases.hold = pxa2xx_pic_reset_hold; } static const TypeInfo pxa2xx_pic_info = { -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> QOM objects shouldn't access each other internals fields except using the QOM API. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20231020130331.50048-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/pxa2xx_pic.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -XXX,XX +XXX,XX @@ #include "cpu.h" #include "hw/arm/pxa.h" #include "hw/sysbus.h" +#include "hw/qdev-properties.h" #include "migration/vmstate.h" #include "qom/object.h" #include "target/arm/cpregs.h" @@ -XXX,XX +XXX,XX @@ DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC); PXA2xxPICState *s = PXA2XX_PIC(dev); - s->cpu = cpu; + object_property_set_link(OBJECT(dev), "arm-cpu", + OBJECT(cpu), &error_abort); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); @@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_pxa2xx_pic_regs = { }, }; +static Property pxa2xx_pic_properties[] = { + DEFINE_PROP_LINK("arm-cpu", PXA2xxPICState, cpu, + TYPE_ARM_CPU, ARMCPU *), + DEFINE_PROP_END_OF_LIST(), +}; + static void pxa2xx_pic_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); ResettableClass *rc = RESETTABLE_CLASS(klass); + device_class_set_props(dc, pxa2xx_pic_properties); dc->desc = "PXA2xx PIC"; dc->vmsd = &vmstate_pxa2xx_pic_regs; rc->phases.hold = pxa2xx_pic_reset_hold; -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20231020130331.50048-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/pxa2xx_pic.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -XXX,XX +XXX,XX @@ static void pxa2xx_pic_reset_hold(Object *obj) DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) { DeviceState *dev = qdev_new(TYPE_PXA2XX_PIC); - PXA2xxPICState *s = PXA2XX_PIC(dev); object_property_set_link(OBJECT(dev), "arm-cpu", OBJECT(cpu), &error_abort); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + + return dev; +} + +static void pxa2xx_pic_realize(DeviceState *dev, Error **errp) +{ + PXA2xxPICState *s = PXA2XX_PIC(dev); qdev_init_gpio_in(dev, pxa2xx_pic_set_irq, PXA2XX_PIC_SRCS); @@ -XXX,XX +XXX,XX @@ DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu) memory_region_init_io(&s->iomem, OBJECT(s), &pxa2xx_pic_ops, s, "pxa2xx-pic", 0x00100000); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); /* Enable IC coprocessor access. */ - define_arm_cp_regs_with_opaque(cpu, pxa_pic_cp_reginfo, s); - - return dev; + define_arm_cp_regs_with_opaque(s->cpu, pxa_pic_cp_reginfo, s); } static const VMStateDescription vmstate_pxa2xx_pic_regs = { @@ -XXX,XX +XXX,XX @@ static void pxa2xx_pic_class_init(ObjectClass *klass, void *data) ResettableClass *rc = RESETTABLE_CLASS(klass); device_class_set_props(dc, pxa2xx_pic_properties); + dc->realize = pxa2xx_pic_realize; dc->desc = "PXA2xx PIC"; dc->vmsd = &vmstate_pxa2xx_pic_regs; rc->phases.hold = pxa2xx_pic_reset_hold; -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> qbus_new(), called in i2c_init_bus(), should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20231020130331.50048-10-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/pxa2xx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -XXX,XX +XXX,XX @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base, qdev_prop_set_uint32(dev, "size", region_size + 1); qdev_prop_set_uint32(dev, "offset", base & region_size); + /* FIXME: Should the slave device really be on a separate bus? */ + i2cbus = i2c_init_bus(dev, "dummy"); + i2c_dev = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(i2c_dev, &error_fatal); sysbus_mmio_map(i2c_dev, 0, base & ~region_size); sysbus_connect_irq(i2c_dev, 0, irq); s = PXA2XX_I2C(i2c_dev); - /* FIXME: Should the slave device really be on a separate bus? */ - i2cbus = i2c_init_bus(dev, "dummy"); s->slave = PXA2XX_I2C_SLAVE(i2c_slave_create_simple(i2cbus, TYPE_PXA2XX_I2C_SLAVE, 0)); -- 2.34.1 From: Philippe Mathieu-Daudé <philmd@linaro.org> Prefer using a well known local first CPU rather than a global one. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20231025065909.57344-1-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/bananapi_m2u.c | 2 +- hw/arm/exynos4_boards.c | 7 ++++--- hw/arm/orangepi.c | 2 +- hw/arm/realview.c | 2 +- hw/arm/xilinx_zynq.c | 2 +- 5 files changed, 8 insertions(+), 7 deletions(-) diff --git a/hw/arm/bananapi_m2u.c b/hw/arm/bananapi_m2u.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/bananapi_m2u.c +++ b/hw/arm/bananapi_m2u.c @@ -XXX,XX +XXX,XX @@ static void bpim2u_init(MachineState *machine) bpim2u_binfo.loader_start = r40->memmap[AW_R40_DEV_SDRAM]; bpim2u_binfo.ram_size = machine->ram_size; bpim2u_binfo.psci_conduit = QEMU_PSCI_CONDUIT_SMC; - arm_load_kernel(ARM_CPU(first_cpu), machine, &bpim2u_binfo); + arm_load_kernel(&r40->cpus[0], machine, &bpim2u_binfo); } static void bpim2u_machine_init(MachineClass *mc) diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/exynos4_boards.c +++ b/hw/arm/exynos4_boards.c @@ -XXX,XX +XXX,XX @@ exynos4_boards_init_common(MachineState *machine, static void nuri_init(MachineState *machine) { - exynos4_boards_init_common(machine, EXYNOS4_BOARD_NURI); + Exynos4BoardState *s = exynos4_boards_init_common(machine, + EXYNOS4_BOARD_NURI); - arm_load_kernel(ARM_CPU(first_cpu), machine, &exynos4_board_binfo); + arm_load_kernel(s->soc.cpu[0], machine, &exynos4_board_binfo); } static void smdkc210_init(MachineState *machine) @@ -XXX,XX +XXX,XX @@ static void smdkc210_init(MachineState *machine) lan9215_init(SMDK_LAN9118_BASE_ADDR, qemu_irq_invert(s->soc.irq_table[exynos4210_get_irq(37, 1)])); - arm_load_kernel(ARM_CPU(first_cpu), machine, &exynos4_board_binfo); + arm_load_kernel(s->soc.cpu[0], machine, &exynos4_board_binfo); } static void nuri_class_init(ObjectClass *oc, void *data) diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -XXX,XX +XXX,XX @@ static void orangepi_init(MachineState *machine) orangepi_binfo.loader_start = h3->memmap[AW_H3_DEV_SDRAM]; orangepi_binfo.ram_size = machine->ram_size; orangepi_binfo.psci_conduit = QEMU_PSCI_CONDUIT_SMC; - arm_load_kernel(ARM_CPU(first_cpu), machine, &orangepi_binfo); + arm_load_kernel(&h3->cpus[0], machine, &orangepi_binfo); } static void orangepi_machine_init(MachineClass *mc) diff --git a/hw/arm/realview.c b/hw/arm/realview.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -XXX,XX +XXX,XX @@ static void realview_init(MachineState *machine, realview_binfo.ram_size = ram_size; realview_binfo.board_id = realview_board_id[board_type]; realview_binfo.loader_start = (board_type == BOARD_PB_A8 ? 0x70000000 : 0); - arm_load_kernel(ARM_CPU(first_cpu), machine, &realview_binfo); + arm_load_kernel(cpu, machine, &realview_binfo); } static void realview_eb_init(MachineState *machine) diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -XXX,XX +XXX,XX @@ static void zynq_init(MachineState *machine) zynq_binfo.board_setup_addr = BOARD_SETUP_ADDR; zynq_binfo.write_board_setup = zynq_write_board_setup; - arm_load_kernel(ARM_CPU(first_cpu), machine, &zynq_binfo); + arm_load_kernel(cpu, machine, &zynq_binfo); } static void zynq_machine_class_init(ObjectClass *oc, void *data) -- 2.34.1 From: Glenn Miles <milesg@linux.vnet.ibm.com> Testing of the LED state showed that when the LED polarity was set to GPIO_POLARITY_ACTIVE_LOW and a low logic value was set on the input GPIO of the LED, the LED was being turn off when it was expected to be turned on. Fixes: ddb67f6402 ("hw/misc/led: Allow connecting from GPIO output") Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Message-id: 20231024191945.4135036-1-milesg@linux.vnet.ibm.com Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/misc/led.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/led.c b/hw/misc/led.c index XXXXXXX..XXXXXXX 100644 --- a/hw/misc/led.c +++ b/hw/misc/led.c @@ -XXX,XX +XXX,XX @@ static void led_set_state_gpio_handler(void *opaque, int line, int new_state) LEDState *s = LED(opaque); assert(line == 0); - led_set_state(s, !!new_state != s->gpio_active_high); + led_set_state(s, !!new_state == s->gpio_active_high); } static void led_reset(DeviceState *dev) -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Replace register defines with the REG32 macro from registerfields.h in the Cadence GEM device. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-2-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 527 +++++++++++++++++++++---------------------- 1 file changed, 261 insertions(+), 266 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ #include "hw/irq.h" #include "hw/net/cadence_gem.h" #include "hw/qdev-properties.h" +#include "hw/registerfields.h" #include "migration/vmstate.h" #include "qapi/error.h" #include "qemu/log.h" @@ -XXX,XX +XXX,XX @@ } \ } while (0) -#define GEM_NWCTRL (0x00000000 / 4) /* Network Control reg */ -#define GEM_NWCFG (0x00000004 / 4) /* Network Config reg */ -#define GEM_NWSTATUS (0x00000008 / 4) /* Network Status reg */ -#define GEM_USERIO (0x0000000C / 4) /* User IO reg */ -#define GEM_DMACFG (0x00000010 / 4) /* DMA Control reg */ -#define GEM_TXSTATUS (0x00000014 / 4) /* TX Status reg */ -#define GEM_RXQBASE (0x00000018 / 4) /* RX Q Base address reg */ -#define GEM_TXQBASE (0x0000001C / 4) /* TX Q Base address reg */ -#define GEM_RXSTATUS (0x00000020 / 4) /* RX Status reg */ -#define GEM_ISR (0x00000024 / 4) /* Interrupt Status reg */ -#define GEM_IER (0x00000028 / 4) /* Interrupt Enable reg */ -#define GEM_IDR (0x0000002C / 4) /* Interrupt Disable reg */ -#define GEM_IMR (0x00000030 / 4) /* Interrupt Mask reg */ -#define GEM_PHYMNTNC (0x00000034 / 4) /* Phy Maintenance reg */ -#define GEM_RXPAUSE (0x00000038 / 4) /* RX Pause Time reg */ -#define GEM_TXPAUSE (0x0000003C / 4) /* TX Pause Time reg */ -#define GEM_TXPARTIALSF (0x00000040 / 4) /* TX Partial Store and Forward */ -#define GEM_RXPARTIALSF (0x00000044 / 4) /* RX Partial Store and Forward */ -#define GEM_JUMBO_MAX_LEN (0x00000048 / 4) /* Max Jumbo Frame Size */ -#define GEM_HASHLO (0x00000080 / 4) /* Hash Low address reg */ -#define GEM_HASHHI (0x00000084 / 4) /* Hash High address reg */ -#define GEM_SPADDR1LO (0x00000088 / 4) /* Specific addr 1 low reg */ -#define GEM_SPADDR1HI (0x0000008C / 4) /* Specific addr 1 high reg */ -#define GEM_SPADDR2LO (0x00000090 / 4) /* Specific addr 2 low reg */ -#define GEM_SPADDR2HI (0x00000094 / 4) /* Specific addr 2 high reg */ -#define GEM_SPADDR3LO (0x00000098 / 4) /* Specific addr 3 low reg */ -#define GEM_SPADDR3HI (0x0000009C / 4) /* Specific addr 3 high reg */ -#define GEM_SPADDR4LO (0x000000A0 / 4) /* Specific addr 4 low reg */ -#define GEM_SPADDR4HI (0x000000A4 / 4) /* Specific addr 4 high reg */ -#define GEM_TIDMATCH1 (0x000000A8 / 4) /* Type ID1 Match reg */ -#define GEM_TIDMATCH2 (0x000000AC / 4) /* Type ID2 Match reg */ -#define GEM_TIDMATCH3 (0x000000B0 / 4) /* Type ID3 Match reg */ -#define GEM_TIDMATCH4 (0x000000B4 / 4) /* Type ID4 Match reg */ -#define GEM_WOLAN (0x000000B8 / 4) /* Wake on LAN reg */ -#define GEM_IPGSTRETCH (0x000000BC / 4) /* IPG Stretch reg */ -#define GEM_SVLAN (0x000000C0 / 4) /* Stacked VLAN reg */ -#define GEM_MODID (0x000000FC / 4) /* Module ID reg */ -#define GEM_OCTTXLO (0x00000100 / 4) /* Octets transmitted Low reg */ -#define GEM_OCTTXHI (0x00000104 / 4) /* Octets transmitted High reg */ -#define GEM_TXCNT (0x00000108 / 4) /* Error-free Frames transmitted */ -#define GEM_TXBCNT (0x0000010C / 4) /* Error-free Broadcast Frames */ -#define GEM_TXMCNT (0x00000110 / 4) /* Error-free Multicast Frame */ -#define GEM_TXPAUSECNT (0x00000114 / 4) /* Pause Frames Transmitted */ -#define GEM_TX64CNT (0x00000118 / 4) /* Error-free 64 TX */ -#define GEM_TX65CNT (0x0000011C / 4) /* Error-free 65-127 TX */ -#define GEM_TX128CNT (0x00000120 / 4) /* Error-free 128-255 TX */ -#define GEM_TX256CNT (0x00000124 / 4) /* Error-free 256-511 */ -#define GEM_TX512CNT (0x00000128 / 4) /* Error-free 512-1023 TX */ -#define GEM_TX1024CNT (0x0000012C / 4) /* Error-free 1024-1518 TX */ -#define GEM_TX1519CNT (0x00000130 / 4) /* Error-free larger than 1519 TX */ -#define GEM_TXURUNCNT (0x00000134 / 4) /* TX under run error counter */ -#define GEM_SINGLECOLLCNT (0x00000138 / 4) /* Single Collision Frames */ -#define GEM_MULTCOLLCNT (0x0000013C / 4) /* Multiple Collision Frames */ -#define GEM_EXCESSCOLLCNT (0x00000140 / 4) /* Excessive Collision Frames */ -#define GEM_LATECOLLCNT (0x00000144 / 4) /* Late Collision Frames */ -#define GEM_DEFERTXCNT (0x00000148 / 4) /* Deferred Transmission Frames */ -#define GEM_CSENSECNT (0x0000014C / 4) /* Carrier Sense Error Counter */ -#define GEM_OCTRXLO (0x00000150 / 4) /* Octets Received register Low */ -#define GEM_OCTRXHI (0x00000154 / 4) /* Octets Received register High */ -#define GEM_RXCNT (0x00000158 / 4) /* Error-free Frames Received */ -#define GEM_RXBROADCNT (0x0000015C / 4) /* Error-free Broadcast Frames RX */ -#define GEM_RXMULTICNT (0x00000160 / 4) /* Error-free Multicast Frames RX */ -#define GEM_RXPAUSECNT (0x00000164 / 4) /* Pause Frames Received Counter */ -#define GEM_RX64CNT (0x00000168 / 4) /* Error-free 64 byte Frames RX */ -#define GEM_RX65CNT (0x0000016C / 4) /* Error-free 65-127B Frames RX */ -#define GEM_RX128CNT (0x00000170 / 4) /* Error-free 128-255B Frames RX */ -#define GEM_RX256CNT (0x00000174 / 4) /* Error-free 256-512B Frames RX */ -#define GEM_RX512CNT (0x00000178 / 4) /* Error-free 512-1023B Frames RX */ -#define GEM_RX1024CNT (0x0000017C / 4) /* Error-free 1024-1518B Frames RX */ -#define GEM_RX1519CNT (0x00000180 / 4) /* Error-free 1519-max Frames RX */ -#define GEM_RXUNDERCNT (0x00000184 / 4) /* Undersize Frames Received */ -#define GEM_RXOVERCNT (0x00000188 / 4) /* Oversize Frames Received */ -#define GEM_RXJABCNT (0x0000018C / 4) /* Jabbers Received Counter */ -#define GEM_RXFCSCNT (0x00000190 / 4) /* Frame Check seq. Error Counter */ -#define GEM_RXLENERRCNT (0x00000194 / 4) /* Length Field Error Counter */ -#define GEM_RXSYMERRCNT (0x00000198 / 4) /* Symbol Error Counter */ -#define GEM_RXALIGNERRCNT (0x0000019C / 4) /* Alignment Error Counter */ -#define GEM_RXRSCERRCNT (0x000001A0 / 4) /* Receive Resource Error Counter */ -#define GEM_RXORUNCNT (0x000001A4 / 4) /* Receive Overrun Counter */ -#define GEM_RXIPCSERRCNT (0x000001A8 / 4) /* IP header Checksum Err Counter */ -#define GEM_RXTCPCCNT (0x000001AC / 4) /* TCP Checksum Error Counter */ -#define GEM_RXUDPCCNT (0x000001B0 / 4) /* UDP Checksum Error Counter */ +REG32(NWCTRL, 0x0) /* Network Control reg */ +REG32(NWCFG, 0x4) /* Network Config reg */ +REG32(NWSTATUS, 0x8) /* Network Status reg */ +REG32(USERIO, 0xc) /* User IO reg */ +REG32(DMACFG, 0x10) /* DMA Control reg */ +REG32(TXSTATUS, 0x14) /* TX Status reg */ +REG32(RXQBASE, 0x18) /* RX Q Base address reg */ +REG32(TXQBASE, 0x1c) /* TX Q Base address reg */ +REG32(RXSTATUS, 0x20) /* RX Status reg */ +REG32(ISR, 0x24) /* Interrupt Status reg */ +REG32(IER, 0x28) /* Interrupt Enable reg */ +REG32(IDR, 0x2c) /* Interrupt Disable reg */ +REG32(IMR, 0x30) /* Interrupt Mask reg */ +REG32(PHYMNTNC, 0x34) /* Phy Maintenance reg */ +REG32(RXPAUSE, 0x38) /* RX Pause Time reg */ +REG32(TXPAUSE, 0x3c) /* TX Pause Time reg */ +REG32(TXPARTIALSF, 0x40) /* TX Partial Store and Forward */ +REG32(RXPARTIALSF, 0x44) /* RX Partial Store and Forward */ +REG32(JUMBO_MAX_LEN, 0x48) /* Max Jumbo Frame Size */ +REG32(HASHLO, 0x80) /* Hash Low address reg */ +REG32(HASHHI, 0x84) /* Hash High address reg */ +REG32(SPADDR1LO, 0x88) /* Specific addr 1 low reg */ +REG32(SPADDR1HI, 0x8c) /* Specific addr 1 high reg */ +REG32(SPADDR2LO, 0x90) /* Specific addr 2 low reg */ +REG32(SPADDR2HI, 0x94) /* Specific addr 2 high reg */ +REG32(SPADDR3LO, 0x98) /* Specific addr 3 low reg */ +REG32(SPADDR3HI, 0x9c) /* Specific addr 3 high reg */ +REG32(SPADDR4LO, 0xa0) /* Specific addr 4 low reg */ +REG32(SPADDR4HI, 0xa4) /* Specific addr 4 high reg */ +REG32(TIDMATCH1, 0xa8) /* Type ID1 Match reg */ +REG32(TIDMATCH2, 0xac) /* Type ID2 Match reg */ +REG32(TIDMATCH3, 0xb0) /* Type ID3 Match reg */ +REG32(TIDMATCH4, 0xb4) /* Type ID4 Match reg */ +REG32(WOLAN, 0xb8) /* Wake on LAN reg */ +REG32(IPGSTRETCH, 0xbc) /* IPG Stretch reg */ +REG32(SVLAN, 0xc0) /* Stacked VLAN reg */ +REG32(MODID, 0xfc) /* Module ID reg */ +REG32(OCTTXLO, 0x100) /* Octects transmitted Low reg */ +REG32(OCTTXHI, 0x104) /* Octects transmitted High reg */ +REG32(TXCNT, 0x108) /* Error-free Frames transmitted */ +REG32(TXBCNT, 0x10c) /* Error-free Broadcast Frames */ +REG32(TXMCNT, 0x110) /* Error-free Multicast Frame */ +REG32(TXPAUSECNT, 0x114) /* Pause Frames Transmitted */ +REG32(TX64CNT, 0x118) /* Error-free 64 TX */ +REG32(TX65CNT, 0x11c) /* Error-free 65-127 TX */ +REG32(TX128CNT, 0x120) /* Error-free 128-255 TX */ +REG32(TX256CNT, 0x124) /* Error-free 256-511 */ +REG32(TX512CNT, 0x128) /* Error-free 512-1023 TX */ +REG32(TX1024CNT, 0x12c) /* Error-free 1024-1518 TX */ +REG32(TX1519CNT, 0x130) /* Error-free larger than 1519 TX */ +REG32(TXURUNCNT, 0x134) /* TX under run error counter */ +REG32(SINGLECOLLCNT, 0x138) /* Single Collision Frames */ +REG32(MULTCOLLCNT, 0x13c) /* Multiple Collision Frames */ +REG32(EXCESSCOLLCNT, 0x140) /* Excessive Collision Frames */ +REG32(LATECOLLCNT, 0x144) /* Late Collision Frames */ +REG32(DEFERTXCNT, 0x148) /* Deferred Transmission Frames */ +REG32(CSENSECNT, 0x14c) /* Carrier Sense Error Counter */ +REG32(OCTRXLO, 0x150) /* Octects Received register Low */ +REG32(OCTRXHI, 0x154) /* Octects Received register High */ +REG32(RXCNT, 0x158) /* Error-free Frames Received */ +REG32(RXBROADCNT, 0x15c) /* Error-free Broadcast Frames RX */ +REG32(RXMULTICNT, 0x160) /* Error-free Multicast Frames RX */ +REG32(RXPAUSECNT, 0x164) /* Pause Frames Received Counter */ +REG32(RX64CNT, 0x168) /* Error-free 64 byte Frames RX */ +REG32(RX65CNT, 0x16c) /* Error-free 65-127B Frames RX */ +REG32(RX128CNT, 0x170) /* Error-free 128-255B Frames RX */ +REG32(RX256CNT, 0x174) /* Error-free 256-512B Frames RX */ +REG32(RX512CNT, 0x178) /* Error-free 512-1023B Frames RX */ +REG32(RX1024CNT, 0x17c) /* Error-free 1024-1518B Frames RX */ +REG32(RX1519CNT, 0x180) /* Error-free 1519-max Frames RX */ +REG32(RXUNDERCNT, 0x184) /* Undersize Frames Received */ +REG32(RXOVERCNT, 0x188) /* Oversize Frames Received */ +REG32(RXJABCNT, 0x18c) /* Jabbers Received Counter */ +REG32(RXFCSCNT, 0x190) /* Frame Check seq. Error Counter */ +REG32(RXLENERRCNT, 0x194) /* Length Field Error Counter */ +REG32(RXSYMERRCNT, 0x198) /* Symbol Error Counter */ +REG32(RXALIGNERRCNT, 0x19c) /* Alignment Error Counter */ +REG32(RXRSCERRCNT, 0x1a0) /* Receive Resource Error Counter */ +REG32(RXORUNCNT, 0x1a4) /* Receive Overrun Counter */ +REG32(RXIPCSERRCNT, 0x1a8) /* IP header Checksum Err Counter */ +REG32(RXTCPCCNT, 0x1ac) /* TCP Checksum Error Counter */ +REG32(RXUDPCCNT, 0x1b0) /* UDP Checksum Error Counter */ -#define GEM_1588S (0x000001D0 / 4) /* 1588 Timer Seconds */ -#define GEM_1588NS (0x000001D4 / 4) /* 1588 Timer Nanoseconds */ -#define GEM_1588ADJ (0x000001D8 / 4) /* 1588 Timer Adjust */ -#define GEM_1588INC (0x000001DC / 4) /* 1588 Timer Increment */ -#define GEM_PTPETXS (0x000001E0 / 4) /* PTP Event Frame Transmitted (s) */ -#define GEM_PTPETXNS (0x000001E4 / 4) /* - * PTP Event Frame Transmitted (ns) - */ -#define GEM_PTPERXS (0x000001E8 / 4) /* PTP Event Frame Received (s) */ -#define GEM_PTPERXNS (0x000001EC / 4) /* PTP Event Frame Received (ns) */ -#define GEM_PTPPTXS (0x000001E0 / 4) /* PTP Peer Frame Transmitted (s) */ -#define GEM_PTPPTXNS (0x000001E4 / 4) /* PTP Peer Frame Transmitted (ns) */ -#define GEM_PTPPRXS (0x000001E8 / 4) /* PTP Peer Frame Received (s) */ -#define GEM_PTPPRXNS (0x000001EC / 4) /* PTP Peer Frame Received (ns) */ +REG32(1588S, 0x1d0) /* 1588 Timer Seconds */ +REG32(1588NS, 0x1d4) /* 1588 Timer Nanoseconds */ +REG32(1588ADJ, 0x1d8) /* 1588 Timer Adjust */ +REG32(1588INC, 0x1dc) /* 1588 Timer Increment */ +REG32(PTPETXS, 0x1e0) /* PTP Event Frame Transmitted (s) */ +REG32(PTPETXNS, 0x1e4) /* PTP Event Frame Transmitted (ns) */ +REG32(PTPERXS, 0x1e8) /* PTP Event Frame Received (s) */ +REG32(PTPERXNS, 0x1ec) /* PTP Event Frame Received (ns) */ +REG32(PTPPTXS, 0x1e0) /* PTP Peer Frame Transmitted (s) */ +REG32(PTPPTXNS, 0x1e4) /* PTP Peer Frame Transmitted (ns) */ +REG32(PTPPRXS, 0x1e8) /* PTP Peer Frame Received (s) */ +REG32(PTPPRXNS, 0x1ec) /* PTP Peer Frame Received (ns) */ /* Design Configuration Registers */ -#define GEM_DESCONF (0x00000280 / 4) -#define GEM_DESCONF2 (0x00000284 / 4) -#define GEM_DESCONF3 (0x00000288 / 4) -#define GEM_DESCONF4 (0x0000028C / 4) -#define GEM_DESCONF5 (0x00000290 / 4) -#define GEM_DESCONF6 (0x00000294 / 4) +REG32(DESCONF, 0x280) +REG32(DESCONF2, 0x284) +REG32(DESCONF3, 0x288) +REG32(DESCONF4, 0x28c) +REG32(DESCONF5, 0x290) +REG32(DESCONF6, 0x294) #define GEM_DESCONF6_64B_MASK (1U << 23) -#define GEM_DESCONF7 (0x00000298 / 4) +REG32(DESCONF7, 0x298) -#define GEM_INT_Q1_STATUS (0x00000400 / 4) -#define GEM_INT_Q1_MASK (0x00000640 / 4) +REG32(INT_Q1_STATUS, 0x400) +REG32(INT_Q1_MASK, 0x640) -#define GEM_TRANSMIT_Q1_PTR (0x00000440 / 4) -#define GEM_TRANSMIT_Q7_PTR (GEM_TRANSMIT_Q1_PTR + 6) +REG32(TRANSMIT_Q1_PTR, 0x440) +REG32(TRANSMIT_Q7_PTR, 0x458) -#define GEM_RECEIVE_Q1_PTR (0x00000480 / 4) -#define GEM_RECEIVE_Q7_PTR (GEM_RECEIVE_Q1_PTR + 6) +REG32(RECEIVE_Q1_PTR, 0x480) +REG32(RECEIVE_Q7_PTR, 0x498) -#define GEM_TBQPH (0x000004C8 / 4) -#define GEM_RBQPH (0x000004D4 / 4) +REG32(TBQPH, 0x4c8) +REG32(RBQPH, 0x4d4) -#define GEM_INT_Q1_ENABLE (0x00000600 / 4) -#define GEM_INT_Q7_ENABLE (GEM_INT_Q1_ENABLE + 6) +REG32(INT_Q1_ENABLE, 0x600) +REG32(INT_Q7_ENABLE, 0x618) -#define GEM_INT_Q1_DISABLE (0x00000620 / 4) -#define GEM_INT_Q7_DISABLE (GEM_INT_Q1_DISABLE + 6) +REG32(INT_Q1_DISABLE, 0x620) +REG32(INT_Q7_DISABLE, 0x638) -#define GEM_INT_Q1_MASK (0x00000640 / 4) -#define GEM_INT_Q7_MASK (GEM_INT_Q1_MASK + 6) - -#define GEM_SCREENING_TYPE1_REGISTER_0 (0x00000500 / 4) +REG32(SCREENING_TYPE1_REG0, 0x500) #define GEM_ST1R_UDP_PORT_MATCH_ENABLE (1 << 29) #define GEM_ST1R_DSTC_ENABLE (1 << 28) @@ -XXX,XX +XXX,XX @@ #define GEM_ST1R_QUEUE_SHIFT (0) #define GEM_ST1R_QUEUE_WIDTH (3 - GEM_ST1R_QUEUE_SHIFT + 1) -#define GEM_SCREENING_TYPE2_REGISTER_0 (0x00000540 / 4) +REG32(SCREENING_TYPE2_REG0, 0x540) #define GEM_ST2R_COMPARE_A_ENABLE (1 << 18) #define GEM_ST2R_COMPARE_A_SHIFT (13) @@ -XXX,XX +XXX,XX @@ #define GEM_ST2R_QUEUE_SHIFT (0) #define GEM_ST2R_QUEUE_WIDTH (3 - GEM_ST2R_QUEUE_SHIFT + 1) -#define GEM_SCREENING_TYPE2_ETHERTYPE_REG_0 (0x000006e0 / 4) -#define GEM_TYPE2_COMPARE_0_WORD_0 (0x00000700 / 4) +REG32(SCREENING_TYPE2_ETHERTYPE_REG0, 0x6e0) +REG32(TYPE2_COMPARE_0_WORD_0, 0x700) #define GEM_T2CW1_COMPARE_OFFSET_SHIFT (7) #define GEM_T2CW1_COMPARE_OFFSET_WIDTH (8 - GEM_T2CW1_COMPARE_OFFSET_SHIFT + 1) @@ -XXX,XX +XXX,XX @@ static inline uint64_t tx_desc_get_buffer(CadenceGEMState *s, uint32_t *desc) { uint64_t ret = desc[0]; - if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { ret |= (uint64_t)desc[2] << 32; } return ret; @@ -XXX,XX +XXX,XX @@ static inline uint64_t rx_desc_get_buffer(CadenceGEMState *s, uint32_t *desc) { uint64_t ret = desc[0] & ~0x3UL; - if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { ret |= (uint64_t)desc[2] << 32; } return ret; @@ -XXX,XX +XXX,XX @@ static inline int gem_get_desc_len(CadenceGEMState *s, bool rx_n_tx) { int ret = 2; - if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { ret += 2; } - if (s->regs[GEM_DMACFG] & (rx_n_tx ? GEM_DMACFG_RX_BD_EXT + if (s->regs[R_DMACFG] & (rx_n_tx ? GEM_DMACFG_RX_BD_EXT : GEM_DMACFG_TX_BD_EXT)) { ret += 2; } @@ -XXX,XX +XXX,XX @@ static const uint8_t broadcast_addr[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; static uint32_t gem_get_max_buf_len(CadenceGEMState *s, bool tx) { uint32_t size; - if (s->regs[GEM_NWCFG] & GEM_NWCFG_JUMBO_FRAME) { - size = s->regs[GEM_JUMBO_MAX_LEN]; + if (s->regs[R_NWCFG] & GEM_NWCFG_JUMBO_FRAME) { + size = s->regs[R_JUMBO_MAX_LEN]; if (size > s->jumbo_max_len) { size = s->jumbo_max_len; qemu_log_mask(LOG_GUEST_ERROR, "GEM_JUMBO_MAX_LEN reg cannot be" @@ -XXX,XX +XXX,XX @@ static uint32_t gem_get_max_buf_len(CadenceGEMState *s, bool tx) } else if (tx) { size = 1518; } else { - size = s->regs[GEM_NWCFG] & GEM_NWCFG_RCV_1538 ? 1538 : 1518; + size = s->regs[R_NWCFG] & GEM_NWCFG_RCV_1538 ? 1538 : 1518; } return size; } @@ -XXX,XX +XXX,XX @@ static uint32_t gem_get_max_buf_len(CadenceGEMState *s, bool tx) static void gem_set_isr(CadenceGEMState *s, int q, uint32_t flag) { if (q == 0) { - s->regs[GEM_ISR] |= flag & ~(s->regs[GEM_IMR]); + s->regs[R_ISR] |= flag & ~(s->regs[R_IMR]); } else { - s->regs[GEM_INT_Q1_STATUS + q - 1] |= flag & - ~(s->regs[GEM_INT_Q1_MASK + q - 1]); + s->regs[R_INT_Q1_STATUS + q - 1] |= flag & + ~(s->regs[R_INT_Q1_MASK + q - 1]); } } @@ -XXX,XX +XXX,XX @@ static void gem_init_register_masks(CadenceGEMState *s) unsigned int i; /* Mask of register bits which are read only */ memset(&s->regs_ro[0], 0, sizeof(s->regs_ro)); - s->regs_ro[GEM_NWCTRL] = 0xFFF80000; - s->regs_ro[GEM_NWSTATUS] = 0xFFFFFFFF; - s->regs_ro[GEM_DMACFG] = 0x8E00F000; - s->regs_ro[GEM_TXSTATUS] = 0xFFFFFE08; - s->regs_ro[GEM_RXQBASE] = 0x00000003; - s->regs_ro[GEM_TXQBASE] = 0x00000003; - s->regs_ro[GEM_RXSTATUS] = 0xFFFFFFF0; - s->regs_ro[GEM_ISR] = 0xFFFFFFFF; - s->regs_ro[GEM_IMR] = 0xFFFFFFFF; - s->regs_ro[GEM_MODID] = 0xFFFFFFFF; + s->regs_ro[R_NWCTRL] = 0xFFF80000; + s->regs_ro[R_NWSTATUS] = 0xFFFFFFFF; + s->regs_ro[R_DMACFG] = 0x8E00F000; + s->regs_ro[R_TXSTATUS] = 0xFFFFFE08; + s->regs_ro[R_RXQBASE] = 0x00000003; + s->regs_ro[R_TXQBASE] = 0x00000003; + s->regs_ro[R_RXSTATUS] = 0xFFFFFFF0; + s->regs_ro[R_ISR] = 0xFFFFFFFF; + s->regs_ro[R_IMR] = 0xFFFFFFFF; + s->regs_ro[R_MODID] = 0xFFFFFFFF; for (i = 0; i < s->num_priority_queues; i++) { - s->regs_ro[GEM_INT_Q1_STATUS + i] = 0xFFFFFFFF; - s->regs_ro[GEM_INT_Q1_ENABLE + i] = 0xFFFFF319; - s->regs_ro[GEM_INT_Q1_DISABLE + i] = 0xFFFFF319; - s->regs_ro[GEM_INT_Q1_MASK + i] = 0xFFFFFFFF; + s->regs_ro[R_INT_Q1_STATUS + i] = 0xFFFFFFFF; + s->regs_ro[R_INT_Q1_ENABLE + i] = 0xFFFFF319; + s->regs_ro[R_INT_Q1_DISABLE + i] = 0xFFFFF319; + s->regs_ro[R_INT_Q1_MASK + i] = 0xFFFFFFFF; } /* Mask of register bits which are clear on read */ memset(&s->regs_rtc[0], 0, sizeof(s->regs_rtc)); - s->regs_rtc[GEM_ISR] = 0xFFFFFFFF; + s->regs_rtc[R_ISR] = 0xFFFFFFFF; for (i = 0; i < s->num_priority_queues; i++) { - s->regs_rtc[GEM_INT_Q1_STATUS + i] = 0x00000CE6; + s->regs_rtc[R_INT_Q1_STATUS + i] = 0x00000CE6; } /* Mask of register bits which are write 1 to clear */ memset(&s->regs_w1c[0], 0, sizeof(s->regs_w1c)); - s->regs_w1c[GEM_TXSTATUS] = 0x000001F7; - s->regs_w1c[GEM_RXSTATUS] = 0x0000000F; + s->regs_w1c[R_TXSTATUS] = 0x000001F7; + s->regs_w1c[R_RXSTATUS] = 0x0000000F; /* Mask of register bits which are write only */ memset(&s->regs_wo[0], 0, sizeof(s->regs_wo)); - s->regs_wo[GEM_NWCTRL] = 0x00073E60; - s->regs_wo[GEM_IER] = 0x07FFFFFF; - s->regs_wo[GEM_IDR] = 0x07FFFFFF; + s->regs_wo[R_NWCTRL] = 0x00073E60; + s->regs_wo[R_IER] = 0x07FFFFFF; + s->regs_wo[R_IDR] = 0x07FFFFFF; for (i = 0; i < s->num_priority_queues; i++) { - s->regs_wo[GEM_INT_Q1_ENABLE + i] = 0x00000CE6; - s->regs_wo[GEM_INT_Q1_DISABLE + i] = 0x00000CE6; + s->regs_wo[R_INT_Q1_ENABLE + i] = 0x00000CE6; + s->regs_wo[R_INT_Q1_DISABLE + i] = 0x00000CE6; } } @@ -XXX,XX +XXX,XX @@ static bool gem_can_receive(NetClientState *nc) s = qemu_get_nic_opaque(nc); /* Do nothing if receive is not enabled. */ - if (!(s->regs[GEM_NWCTRL] & GEM_NWCTRL_RXENA)) { + if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_RXENA)) { if (s->can_rx_state != 1) { s->can_rx_state = 1; DB_PRINT("can't receive - no enable\n"); @@ -XXX,XX +XXX,XX @@ static void gem_update_int_status(CadenceGEMState *s) { int i; - qemu_set_irq(s->irq[0], !!s->regs[GEM_ISR]); + qemu_set_irq(s->irq[0], !!s->regs[R_ISR]); for (i = 1; i < s->num_priority_queues; ++i) { - qemu_set_irq(s->irq[i], !!s->regs[GEM_INT_Q1_STATUS + i - 1]); + qemu_set_irq(s->irq[i], !!s->regs[R_INT_Q1_STATUS + i - 1]); } } @@ -XXX,XX +XXX,XX @@ static void gem_receive_updatestats(CadenceGEMState *s, const uint8_t *packet, uint64_t octets; /* Total octets (bytes) received */ - octets = ((uint64_t)(s->regs[GEM_OCTRXLO]) << 32) | - s->regs[GEM_OCTRXHI]; + octets = ((uint64_t)(s->regs[R_OCTRXLO]) << 32) | + s->regs[R_OCTRXHI]; octets += bytes; - s->regs[GEM_OCTRXLO] = octets >> 32; - s->regs[GEM_OCTRXHI] = octets; + s->regs[R_OCTRXLO] = octets >> 32; + s->regs[R_OCTRXHI] = octets; /* Error-free Frames received */ - s->regs[GEM_RXCNT]++; + s->regs[R_RXCNT]++; /* Error-free Broadcast Frames counter */ if (!memcmp(packet, broadcast_addr, 6)) { - s->regs[GEM_RXBROADCNT]++; + s->regs[R_RXBROADCNT]++; } /* Error-free Multicast Frames counter */ if (packet[0] == 0x01) { - s->regs[GEM_RXMULTICNT]++; + s->regs[R_RXMULTICNT]++; } if (bytes <= 64) { - s->regs[GEM_RX64CNT]++; + s->regs[R_RX64CNT]++; } else if (bytes <= 127) { - s->regs[GEM_RX65CNT]++; + s->regs[R_RX65CNT]++; } else if (bytes <= 255) { - s->regs[GEM_RX128CNT]++; + s->regs[R_RX128CNT]++; } else if (bytes <= 511) { - s->regs[GEM_RX256CNT]++; + s->regs[R_RX256CNT]++; } else if (bytes <= 1023) { - s->regs[GEM_RX512CNT]++; + s->regs[R_RX512CNT]++; } else if (bytes <= 1518) { - s->regs[GEM_RX1024CNT]++; + s->regs[R_RX1024CNT]++; } else { - s->regs[GEM_RX1519CNT]++; + s->regs[R_RX1519CNT]++; } } @@ -XXX,XX +XXX,XX @@ static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet) int i, is_mc; /* Promiscuous mode? */ - if (s->regs[GEM_NWCFG] & GEM_NWCFG_PROMISC) { + if (s->regs[R_NWCFG] & GEM_NWCFG_PROMISC) { return GEM_RX_PROMISCUOUS_ACCEPT; } if (!memcmp(packet, broadcast_addr, 6)) { /* Reject broadcast packets? */ - if (s->regs[GEM_NWCFG] & GEM_NWCFG_BCAST_REJ) { + if (s->regs[R_NWCFG] & GEM_NWCFG_BCAST_REJ) { return GEM_RX_REJECT; } return GEM_RX_BROADCAST_ACCEPT; @@ -XXX,XX +XXX,XX @@ static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet) /* Accept packets -w- hash match? */ is_mc = is_multicast_ether_addr(packet); - if ((is_mc && (s->regs[GEM_NWCFG] & GEM_NWCFG_MCAST_HASH)) || - (!is_mc && (s->regs[GEM_NWCFG] & GEM_NWCFG_UCAST_HASH))) { + if ((is_mc && (s->regs[R_NWCFG] & GEM_NWCFG_MCAST_HASH)) || + (!is_mc && (s->regs[R_NWCFG] & GEM_NWCFG_UCAST_HASH))) { uint64_t buckets; unsigned hash_index; hash_index = calc_mac_hash(packet); - buckets = ((uint64_t)s->regs[GEM_HASHHI] << 32) | s->regs[GEM_HASHLO]; + buckets = ((uint64_t)s->regs[R_HASHHI] << 32) | s->regs[R_HASHLO]; if ((buckets >> hash_index) & 1) { return is_mc ? GEM_RX_MULTICAST_HASH_ACCEPT : GEM_RX_UNICAST_HASH_ACCEPT; @@ -XXX,XX +XXX,XX @@ static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet) } /* Check all 4 specific addresses */ - gem_spaddr = (uint8_t *)&(s->regs[GEM_SPADDR1LO]); + gem_spaddr = (uint8_t *)&(s->regs[R_SPADDR1LO]); for (i = 3; i >= 0; i--) { if (s->sar_active[i] && !memcmp(packet, gem_spaddr + 8 * i, 6)) { return GEM_RX_SAR_ACCEPT + i; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, int i, j; for (i = 0; i < s->num_type1_screeners; i++) { - reg = s->regs[GEM_SCREENING_TYPE1_REGISTER_0 + i]; + reg = s->regs[R_SCREENING_TYPE1_REG0 + i]; matched = false; mismatched = false; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, } for (i = 0; i < s->num_type2_screeners; i++) { - reg = s->regs[GEM_SCREENING_TYPE2_REGISTER_0 + i]; + reg = s->regs[R_SCREENING_TYPE2_REG0 + i]; matched = false; mismatched = false; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, qemu_log_mask(LOG_GUEST_ERROR, "Out of range ethertype " "register index: %d\n", et_idx); } - if (type == s->regs[GEM_SCREENING_TYPE2_ETHERTYPE_REG_0 + + if (type == s->regs[R_SCREENING_TYPE2_ETHERTYPE_REG0 + et_idx]) { matched = true; } else { @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, "register index: %d\n", cr_idx); } - cr0 = s->regs[GEM_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2]; - cr1 = s->regs[GEM_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2 + 1]; + cr0 = s->regs[R_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2]; + cr1 = s->regs[R_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2 + 1]; offset = extract32(cr1, GEM_T2CW1_OFFSET_VALUE_SHIFT, GEM_T2CW1_OFFSET_VALUE_WIDTH); @@ -XXX,XX +XXX,XX @@ static uint32_t gem_get_queue_base_addr(CadenceGEMState *s, bool tx, int q) switch (q) { case 0: - base_addr = s->regs[tx ? GEM_TXQBASE : GEM_RXQBASE]; + base_addr = s->regs[tx ? R_TXQBASE : R_RXQBASE]; break; case 1 ... (MAX_PRIORITY_QUEUES - 1): - base_addr = s->regs[(tx ? GEM_TRANSMIT_Q1_PTR : - GEM_RECEIVE_Q1_PTR) + q - 1]; + base_addr = s->regs[(tx ? R_TRANSMIT_Q1_PTR : + R_RECEIVE_Q1_PTR) + q - 1]; break; default: g_assert_not_reached(); @@ -XXX,XX +XXX,XX @@ static hwaddr gem_get_desc_addr(CadenceGEMState *s, bool tx, int q) { hwaddr desc_addr = 0; - if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { - desc_addr = s->regs[tx ? GEM_TBQPH : GEM_RBQPH]; + if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + desc_addr = s->regs[tx ? R_TBQPH : R_RBQPH]; } desc_addr <<= 32; desc_addr |= tx ? s->tx_desc_addr[q] : s->rx_desc_addr[q]; @@ -XXX,XX +XXX,XX @@ static void gem_get_rx_desc(CadenceGEMState *s, int q) /* Descriptor owned by software ? */ if (rx_desc_get_ownership(s->rx_desc[q]) == 1) { DB_PRINT("descriptor 0x%" HWADDR_PRIx " owned by sw.\n", desc_addr); - s->regs[GEM_RXSTATUS] |= GEM_RXSTATUS_NOBUF; + s->regs[R_RXSTATUS] |= GEM_RXSTATUS_NOBUF; gem_set_isr(s, q, GEM_INT_RXUSED); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) } /* Discard packets with receive length error enabled ? */ - if (s->regs[GEM_NWCFG] & GEM_NWCFG_LERR_DISC) { + if (s->regs[R_NWCFG] & GEM_NWCFG_LERR_DISC) { unsigned type_len; /* Fish the ethertype / length field out of the RX packet */ @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) /* * Determine configured receive buffer offset (probably 0) */ - rxbuf_offset = (s->regs[GEM_NWCFG] & GEM_NWCFG_BUFF_OFST_M) >> + rxbuf_offset = (s->regs[R_NWCFG] & GEM_NWCFG_BUFF_OFST_M) >> GEM_NWCFG_BUFF_OFST_S; /* The configure size of each receive buffer. Determines how many * buffers needed to hold this packet. */ - rxbufsize = ((s->regs[GEM_DMACFG] & GEM_DMACFG_RBUFSZ_M) >> + rxbufsize = ((s->regs[R_DMACFG] & GEM_DMACFG_RBUFSZ_M) >> GEM_DMACFG_RBUFSZ_S) * GEM_DMACFG_RBUFSZ_MUL; bytes_to_copy = size; @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) } /* Strip of FCS field ? (usually yes) */ - if (s->regs[GEM_NWCFG] & GEM_NWCFG_STRIP_FCS) { + if (s->regs[R_NWCFG] & GEM_NWCFG_STRIP_FCS) { rxbuf_ptr = (void *)buf; } else { unsigned crc_val; @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) /* Count it */ gem_receive_updatestats(s, buf, size); - s->regs[GEM_RXSTATUS] |= GEM_RXSTATUS_FRMRCVD; + s->regs[R_RXSTATUS] |= GEM_RXSTATUS_FRMRCVD; gem_set_isr(s, q, GEM_INT_RXCMPL); /* Handle interrupt consequences */ @@ -XXX,XX +XXX,XX @@ static void gem_transmit_updatestats(CadenceGEMState *s, const uint8_t *packet, uint64_t octets; /* Total octets (bytes) transmitted */ - octets = ((uint64_t)(s->regs[GEM_OCTTXLO]) << 32) | - s->regs[GEM_OCTTXHI]; + octets = ((uint64_t)(s->regs[R_OCTTXLO]) << 32) | + s->regs[R_OCTTXHI]; octets += bytes; - s->regs[GEM_OCTTXLO] = octets >> 32; - s->regs[GEM_OCTTXHI] = octets; + s->regs[R_OCTTXLO] = octets >> 32; + s->regs[R_OCTTXHI] = octets; /* Error-free Frames transmitted */ - s->regs[GEM_TXCNT]++; + s->regs[R_TXCNT]++; /* Error-free Broadcast Frames counter */ if (!memcmp(packet, broadcast_addr, 6)) { - s->regs[GEM_TXBCNT]++; + s->regs[R_TXBCNT]++; } /* Error-free Multicast Frames counter */ if (packet[0] == 0x01) { - s->regs[GEM_TXMCNT]++; + s->regs[R_TXMCNT]++; } if (bytes <= 64) { - s->regs[GEM_TX64CNT]++; + s->regs[R_TX64CNT]++; } else if (bytes <= 127) { - s->regs[GEM_TX65CNT]++; + s->regs[R_TX65CNT]++; } else if (bytes <= 255) { - s->regs[GEM_TX128CNT]++; + s->regs[R_TX128CNT]++; } else if (bytes <= 511) { - s->regs[GEM_TX256CNT]++; + s->regs[R_TX256CNT]++; } else if (bytes <= 1023) { - s->regs[GEM_TX512CNT]++; + s->regs[R_TX512CNT]++; } else if (bytes <= 1518) { - s->regs[GEM_TX1024CNT]++; + s->regs[R_TX1024CNT]++; } else { - s->regs[GEM_TX1519CNT]++; + s->regs[R_TX1519CNT]++; } } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) int q = 0; /* Do nothing if transmit is not enabled. */ - if (!(s->regs[GEM_NWCTRL] & GEM_NWCTRL_TXENA)) { + if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_TXENA)) { return; } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) while (tx_desc_get_used(desc) == 0) { /* Do nothing if transmit is not enabled. */ - if (!(s->regs[GEM_NWCTRL] & GEM_NWCTRL_TXENA)) { + if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_TXENA)) { return; } print_gem_tx_desc(desc, q); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) } DB_PRINT("TX descriptor next: 0x%08x\n", s->tx_desc_addr[q]); - s->regs[GEM_TXSTATUS] |= GEM_TXSTATUS_TXCMPL; + s->regs[R_TXSTATUS] |= GEM_TXSTATUS_TXCMPL; gem_set_isr(s, q, GEM_INT_TXCMPL); /* Handle interrupt consequences */ gem_update_int_status(s); /* Is checksum offload enabled? */ - if (s->regs[GEM_DMACFG] & GEM_DMACFG_TXCSUM_OFFL) { + if (s->regs[R_DMACFG] & GEM_DMACFG_TXCSUM_OFFL) { net_checksum_calculate(s->tx_packet, total_bytes, CSUM_ALL); } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) gem_transmit_updatestats(s, s->tx_packet, total_bytes); /* Send the packet somewhere */ - if (s->phy_loop || (s->regs[GEM_NWCTRL] & + if (s->phy_loop || (s->regs[R_NWCTRL] & GEM_NWCTRL_LOCALLOOP)) { qemu_receive_packet(qemu_get_queue(s->nic), s->tx_packet, total_bytes); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) /* read next descriptor */ if (tx_desc_get_wrap(desc)) { - - if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { - packet_desc_addr = s->regs[GEM_TBQPH]; + if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + packet_desc_addr = s->regs[R_TBQPH]; packet_desc_addr <<= 32; } else { packet_desc_addr = 0; @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) } if (tx_desc_get_used(desc)) { - s->regs[GEM_TXSTATUS] |= GEM_TXSTATUS_USED; + s->regs[R_TXSTATUS] |= GEM_TXSTATUS_USED; /* IRQ TXUSED is defined only for queue 0 */ if (q == 0) { gem_set_isr(s, 0, GEM_INT_TXUSED); @@ -XXX,XX +XXX,XX @@ static void gem_reset(DeviceState *d) /* Set post reset register values */ memset(&s->regs[0], 0, sizeof(s->regs)); - s->regs[GEM_NWCFG] = 0x00080000; - s->regs[GEM_NWSTATUS] = 0x00000006; - s->regs[GEM_DMACFG] = 0x00020784; - s->regs[GEM_IMR] = 0x07ffffff; - s->regs[GEM_TXPAUSE] = 0x0000ffff; - s->regs[GEM_TXPARTIALSF] = 0x000003ff; - s->regs[GEM_RXPARTIALSF] = 0x000003ff; - s->regs[GEM_MODID] = s->revision; - s->regs[GEM_DESCONF] = 0x02D00111; - s->regs[GEM_DESCONF2] = 0x2ab10000 | s->jumbo_max_len; - s->regs[GEM_DESCONF5] = 0x002f2045; - s->regs[GEM_DESCONF6] = GEM_DESCONF6_64B_MASK; - s->regs[GEM_INT_Q1_MASK] = 0x00000CE6; - s->regs[GEM_JUMBO_MAX_LEN] = s->jumbo_max_len; + s->regs[R_NWCFG] = 0x00080000; + s->regs[R_NWSTATUS] = 0x00000006; + s->regs[R_DMACFG] = 0x00020784; + s->regs[R_IMR] = 0x07ffffff; + s->regs[R_TXPAUSE] = 0x0000ffff; + s->regs[R_TXPARTIALSF] = 0x000003ff; + s->regs[R_RXPARTIALSF] = 0x000003ff; + s->regs[R_MODID] = s->revision; + s->regs[R_DESCONF] = 0x02D00111; + s->regs[R_DESCONF2] = 0x2ab10000 | s->jumbo_max_len; + s->regs[R_DESCONF5] = 0x002f2045; + s->regs[R_DESCONF6] = GEM_DESCONF6_64B_MASK; + s->regs[R_INT_Q1_MASK] = 0x00000CE6; + s->regs[R_JUMBO_MAX_LEN] = s->jumbo_max_len; if (s->num_priority_queues > 1) { queues_mask = MAKE_64BIT_MASK(1, s->num_priority_queues - 1); - s->regs[GEM_DESCONF6] |= queues_mask; + s->regs[R_DESCONF6] |= queues_mask; } /* Set MAC address */ a = &s->conf.macaddr.a[0]; - s->regs[GEM_SPADDR1LO] = a[0] | (a[1] << 8) | (a[2] << 16) | (a[3] << 24); - s->regs[GEM_SPADDR1HI] = a[4] | (a[5] << 8); + s->regs[R_SPADDR1LO] = a[0] | (a[1] << 8) | (a[2] << 16) | (a[3] << 24); + s->regs[R_SPADDR1HI] = a[4] | (a[5] << 8); for (i = 0; i < 4; i++) { s->sar_active[i] = false; @@ -XXX,XX +XXX,XX @@ static uint64_t gem_read(void *opaque, hwaddr offset, unsigned size) DB_PRINT("offset: 0x%04x read: 0x%08x\n", (unsigned)offset*4, retval); switch (offset) { - case GEM_ISR: + case R_ISR: DB_PRINT("lowering irqs on ISR read\n"); /* The interrupts get updated at the end of the function. */ break; - case GEM_PHYMNTNC: + case R_PHYMNTNC: if (retval & GEM_PHYMNTNC_OP_R) { uint32_t phy_addr, reg_num; @@ -XXX,XX +XXX,XX @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, /* Handle register write side effects */ switch (offset) { - case GEM_NWCTRL: + case R_NWCTRL: if (val & GEM_NWCTRL_RXENA) { for (i = 0; i < s->num_priority_queues; ++i) { gem_get_rx_desc(s, i); @@ -XXX,XX +XXX,XX @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, } break; - case GEM_TXSTATUS: + case R_TXSTATUS: gem_update_int_status(s); break; - case GEM_RXQBASE: + case R_RXQBASE: s->rx_desc_addr[0] = val; break; - case GEM_RECEIVE_Q1_PTR ... GEM_RECEIVE_Q7_PTR: - s->rx_desc_addr[offset - GEM_RECEIVE_Q1_PTR + 1] = val; + case R_RECEIVE_Q1_PTR ... R_RECEIVE_Q7_PTR: + s->rx_desc_addr[offset - R_RECEIVE_Q1_PTR + 1] = val; break; - case GEM_TXQBASE: + case R_TXQBASE: s->tx_desc_addr[0] = val; break; - case GEM_TRANSMIT_Q1_PTR ... GEM_TRANSMIT_Q7_PTR: - s->tx_desc_addr[offset - GEM_TRANSMIT_Q1_PTR + 1] = val; + case R_TRANSMIT_Q1_PTR ... R_TRANSMIT_Q7_PTR: + s->tx_desc_addr[offset - R_TRANSMIT_Q1_PTR + 1] = val; break; - case GEM_RXSTATUS: + case R_RXSTATUS: gem_update_int_status(s); break; - case GEM_IER: - s->regs[GEM_IMR] &= ~val; + case R_IER: + s->regs[R_IMR] &= ~val; gem_update_int_status(s); break; - case GEM_JUMBO_MAX_LEN: - s->regs[GEM_JUMBO_MAX_LEN] = val & MAX_JUMBO_FRAME_SIZE_MASK; + case R_JUMBO_MAX_LEN: + s->regs[R_JUMBO_MAX_LEN] = val & MAX_JUMBO_FRAME_SIZE_MASK; break; - case GEM_INT_Q1_ENABLE ... GEM_INT_Q7_ENABLE: - s->regs[GEM_INT_Q1_MASK + offset - GEM_INT_Q1_ENABLE] &= ~val; + case R_INT_Q1_ENABLE ... R_INT_Q7_ENABLE: + s->regs[R_INT_Q1_MASK + offset - R_INT_Q1_ENABLE] &= ~val; gem_update_int_status(s); break; - case GEM_IDR: - s->regs[GEM_IMR] |= val; + case R_IDR: + s->regs[R_IMR] |= val; gem_update_int_status(s); break; - case GEM_INT_Q1_DISABLE ... GEM_INT_Q7_DISABLE: - s->regs[GEM_INT_Q1_MASK + offset - GEM_INT_Q1_DISABLE] |= val; + case R_INT_Q1_DISABLE ... R_INT_Q7_DISABLE: + s->regs[R_INT_Q1_MASK + offset - R_INT_Q1_DISABLE] |= val; gem_update_int_status(s); break; - case GEM_SPADDR1LO: - case GEM_SPADDR2LO: - case GEM_SPADDR3LO: - case GEM_SPADDR4LO: - s->sar_active[(offset - GEM_SPADDR1LO) / 2] = false; + case R_SPADDR1LO: + case R_SPADDR2LO: + case R_SPADDR3LO: + case R_SPADDR4LO: + s->sar_active[(offset - R_SPADDR1LO) / 2] = false; break; - case GEM_SPADDR1HI: - case GEM_SPADDR2HI: - case GEM_SPADDR3HI: - case GEM_SPADDR4HI: - s->sar_active[(offset - GEM_SPADDR1HI) / 2] = true; + case R_SPADDR1HI: + case R_SPADDR2HI: + case R_SPADDR3HI: + case R_SPADDR4HI: + s->sar_active[(offset - R_SPADDR1HI) / 2] = true; break; - case GEM_PHYMNTNC: + case R_PHYMNTNC: if (val & GEM_PHYMNTNC_OP_W) { uint32_t phy_addr, reg_num; -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Describe screening registers fields using the FIELD macros. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-3-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 94 ++++++++++++++++++++++---------------------- 1 file changed, 48 insertions(+), 46 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(INT_Q1_DISABLE, 0x620) REG32(INT_Q7_DISABLE, 0x638) REG32(SCREENING_TYPE1_REG0, 0x500) - -#define GEM_ST1R_UDP_PORT_MATCH_ENABLE (1 << 29) -#define GEM_ST1R_DSTC_ENABLE (1 << 28) -#define GEM_ST1R_UDP_PORT_MATCH_SHIFT (12) -#define GEM_ST1R_UDP_PORT_MATCH_WIDTH (27 - GEM_ST1R_UDP_PORT_MATCH_SHIFT + 1) -#define GEM_ST1R_DSTC_MATCH_SHIFT (4) -#define GEM_ST1R_DSTC_MATCH_WIDTH (11 - GEM_ST1R_DSTC_MATCH_SHIFT + 1) -#define GEM_ST1R_QUEUE_SHIFT (0) -#define GEM_ST1R_QUEUE_WIDTH (3 - GEM_ST1R_QUEUE_SHIFT + 1) + FIELD(SCREENING_TYPE1_REG0, QUEUE_NUM, 0, 4) + FIELD(SCREENING_TYPE1_REG0, DSTC_MATCH, 4, 8) + FIELD(SCREENING_TYPE1_REG0, UDP_PORT_MATCH, 12, 16) + FIELD(SCREENING_TYPE1_REG0, DSTC_ENABLE, 28, 1) + FIELD(SCREENING_TYPE1_REG0, UDP_PORT_MATCH_EN, 29, 1) + FIELD(SCREENING_TYPE1_REG0, DROP_ON_MATCH, 30, 1) REG32(SCREENING_TYPE2_REG0, 0x540) - -#define GEM_ST2R_COMPARE_A_ENABLE (1 << 18) -#define GEM_ST2R_COMPARE_A_SHIFT (13) -#define GEM_ST2R_COMPARE_WIDTH (17 - GEM_ST2R_COMPARE_A_SHIFT + 1) -#define GEM_ST2R_ETHERTYPE_ENABLE (1 << 12) -#define GEM_ST2R_ETHERTYPE_INDEX_SHIFT (9) -#define GEM_ST2R_ETHERTYPE_INDEX_WIDTH (11 - GEM_ST2R_ETHERTYPE_INDEX_SHIFT \ - + 1) -#define GEM_ST2R_QUEUE_SHIFT (0) -#define GEM_ST2R_QUEUE_WIDTH (3 - GEM_ST2R_QUEUE_SHIFT + 1) + FIELD(SCREENING_TYPE2_REG0, QUEUE_NUM, 0, 4) + FIELD(SCREENING_TYPE2_REG0, VLAN_PRIORITY, 4, 3) + FIELD(SCREENING_TYPE2_REG0, VLAN_ENABLE, 8, 1) + FIELD(SCREENING_TYPE2_REG0, ETHERTYPE_REG_INDEX, 9, 3) + FIELD(SCREENING_TYPE2_REG0, ETHERTYPE_ENABLE, 12, 1) + FIELD(SCREENING_TYPE2_REG0, COMPARE_A, 13, 5) + FIELD(SCREENING_TYPE2_REG0, COMPARE_A_ENABLE, 18, 1) + FIELD(SCREENING_TYPE2_REG0, COMPARE_B, 19, 5) + FIELD(SCREENING_TYPE2_REG0, COMPARE_B_ENABLE, 24, 1) + FIELD(SCREENING_TYPE2_REG0, COMPARE_C, 25, 5) + FIELD(SCREENING_TYPE2_REG0, COMPARE_C_ENABLE, 30, 1) + FIELD(SCREENING_TYPE2_REG0, DROP_ON_MATCH, 31, 1) REG32(SCREENING_TYPE2_ETHERTYPE_REG0, 0x6e0) -REG32(TYPE2_COMPARE_0_WORD_0, 0x700) -#define GEM_T2CW1_COMPARE_OFFSET_SHIFT (7) -#define GEM_T2CW1_COMPARE_OFFSET_WIDTH (8 - GEM_T2CW1_COMPARE_OFFSET_SHIFT + 1) -#define GEM_T2CW1_OFFSET_VALUE_SHIFT (0) -#define GEM_T2CW1_OFFSET_VALUE_WIDTH (6 - GEM_T2CW1_OFFSET_VALUE_SHIFT + 1) +REG32(TYPE2_COMPARE_0_WORD_0, 0x700) + FIELD(TYPE2_COMPARE_0_WORD_0, MASK_VALUE, 0, 16) + FIELD(TYPE2_COMPARE_0_WORD_0, COMPARE_VALUE, 16, 16) + +REG32(TYPE2_COMPARE_0_WORD_1, 0x704) + FIELD(TYPE2_COMPARE_0_WORD_1, OFFSET_VALUE, 0, 7) + FIELD(TYPE2_COMPARE_0_WORD_1, COMPARE_OFFSET, 7, 2) + FIELD(TYPE2_COMPARE_0_WORD_1, DISABLE_MASK, 9, 1) + FIELD(TYPE2_COMPARE_0_WORD_1, COMPARE_VLAN_ID, 10, 1) /*****************************************/ #define GEM_NWCTRL_TXSTART 0x00000200 /* Transmit Enable */ @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, mismatched = false; /* Screening is based on UDP Port */ - if (reg & GEM_ST1R_UDP_PORT_MATCH_ENABLE) { + if (FIELD_EX32(reg, SCREENING_TYPE1_REG0, UDP_PORT_MATCH_EN)) { uint16_t udp_port = rxbuf_ptr[14 + 22] << 8 | rxbuf_ptr[14 + 23]; - if (udp_port == extract32(reg, GEM_ST1R_UDP_PORT_MATCH_SHIFT, - GEM_ST1R_UDP_PORT_MATCH_WIDTH)) { + if (udp_port == FIELD_EX32(reg, SCREENING_TYPE1_REG0, UDP_PORT_MATCH)) { matched = true; } else { mismatched = true; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, } /* Screening is based on DS/TC */ - if (reg & GEM_ST1R_DSTC_ENABLE) { + if (FIELD_EX32(reg, SCREENING_TYPE1_REG0, DSTC_ENABLE)) { uint8_t dscp = rxbuf_ptr[14 + 1]; - if (dscp == extract32(reg, GEM_ST1R_DSTC_MATCH_SHIFT, - GEM_ST1R_DSTC_MATCH_WIDTH)) { + if (dscp == FIELD_EX32(reg, SCREENING_TYPE1_REG0, DSTC_MATCH)) { matched = true; } else { mismatched = true; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, } if (matched && !mismatched) { - return extract32(reg, GEM_ST1R_QUEUE_SHIFT, GEM_ST1R_QUEUE_WIDTH); + return FIELD_EX32(reg, SCREENING_TYPE1_REG0, QUEUE_NUM); } } @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, matched = false; mismatched = false; - if (reg & GEM_ST2R_ETHERTYPE_ENABLE) { + if (FIELD_EX32(reg, SCREENING_TYPE2_REG0, ETHERTYPE_ENABLE)) { uint16_t type = rxbuf_ptr[12] << 8 | rxbuf_ptr[13]; - int et_idx = extract32(reg, GEM_ST2R_ETHERTYPE_INDEX_SHIFT, - GEM_ST2R_ETHERTYPE_INDEX_WIDTH); + int et_idx = FIELD_EX32(reg, SCREENING_TYPE2_REG0, + ETHERTYPE_REG_INDEX); if (et_idx > s->num_type2_screeners) { qemu_log_mask(LOG_GUEST_ERROR, "Out of range ethertype " @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, /* Compare A, B, C */ for (j = 0; j < 3; j++) { - uint32_t cr0, cr1, mask; + uint32_t cr0, cr1, mask, compare; uint16_t rx_cmp; int offset; - int cr_idx = extract32(reg, GEM_ST2R_COMPARE_A_SHIFT + j * 6, - GEM_ST2R_COMPARE_WIDTH); + int cr_idx = extract32(reg, R_SCREENING_TYPE2_REG0_COMPARE_A_SHIFT + j * 6, + R_SCREENING_TYPE2_REG0_COMPARE_A_LENGTH); - if (!(reg & (GEM_ST2R_COMPARE_A_ENABLE << (j * 6)))) { + if (!extract32(reg, R_SCREENING_TYPE2_REG0_COMPARE_A_ENABLE_SHIFT + j * 6, + R_SCREENING_TYPE2_REG0_COMPARE_A_ENABLE_LENGTH)) { continue; } + if (cr_idx > s->num_type2_screeners) { qemu_log_mask(LOG_GUEST_ERROR, "Out of range compare " "register index: %d\n", cr_idx); } cr0 = s->regs[R_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2]; - cr1 = s->regs[R_TYPE2_COMPARE_0_WORD_0 + cr_idx * 2 + 1]; - offset = extract32(cr1, GEM_T2CW1_OFFSET_VALUE_SHIFT, - GEM_T2CW1_OFFSET_VALUE_WIDTH); + cr1 = s->regs[R_TYPE2_COMPARE_0_WORD_1 + cr_idx * 2]; + offset = FIELD_EX32(cr1, TYPE2_COMPARE_0_WORD_1, OFFSET_VALUE); - switch (extract32(cr1, GEM_T2CW1_COMPARE_OFFSET_SHIFT, - GEM_T2CW1_COMPARE_OFFSET_WIDTH)) { + switch (FIELD_EX32(cr1, TYPE2_COMPARE_0_WORD_1, COMPARE_OFFSET)) { case 3: /* Skip UDP header */ qemu_log_mask(LOG_UNIMP, "TCP compare offsets" "unimplemented - assuming UDP\n"); @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, } rx_cmp = rxbuf_ptr[offset] << 8 | rxbuf_ptr[offset]; - mask = extract32(cr0, 0, 16); + mask = FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, MASK_VALUE); + compare = FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, COMPARE_VALUE); - if ((rx_cmp & mask) == (extract32(cr0, 16, 16) & mask)) { + if ((rx_cmp & mask) == (compare & mask)) { matched = true; } else { mismatched = true; @@ -XXX,XX +XXX,XX @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr, } if (matched && !mismatched) { - return extract32(reg, GEM_ST2R_QUEUE_SHIFT, GEM_ST2R_QUEUE_WIDTH); + return FIELD_EX32(reg, SCREENING_TYPE2_REG0, QUEUE_NUM); } } -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use the FIELD macro to describe the NWCTRL register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-4-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 53 +++++++++++++++++++++++++++++++++----------- 1 file changed, 40 insertions(+), 13 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ } while (0) REG32(NWCTRL, 0x0) /* Network Control reg */ + FIELD(NWCTRL, LOOPBACK , 0, 1) + FIELD(NWCTRL, LOOPBACK_LOCAL , 1, 1) + FIELD(NWCTRL, ENABLE_RECEIVE, 2, 1) + FIELD(NWCTRL, ENABLE_TRANSMIT, 3, 1) + FIELD(NWCTRL, MAN_PORT_EN , 4, 1) + FIELD(NWCTRL, CLEAR_ALL_STATS_REGS , 5, 1) + FIELD(NWCTRL, INC_ALL_STATS_REGS, 6, 1) + FIELD(NWCTRL, STATS_WRITE_EN, 7, 1) + FIELD(NWCTRL, BACK_PRESSURE, 8, 1) + FIELD(NWCTRL, TRANSMIT_START , 9, 1) + FIELD(NWCTRL, TRANSMIT_HALT, 10, 1) + FIELD(NWCTRL, TX_PAUSE_FRAME_RE, 11, 1) + FIELD(NWCTRL, TX_PAUSE_FRAME_ZE, 12, 1) + FIELD(NWCTRL, STATS_TAKE_SNAP, 13, 1) + FIELD(NWCTRL, STATS_READ_SNAP, 14, 1) + FIELD(NWCTRL, STORE_RX_TS, 15, 1) + FIELD(NWCTRL, PFC_ENABLE, 16, 1) + FIELD(NWCTRL, PFC_PRIO_BASED, 17, 1) + FIELD(NWCTRL, FLUSH_RX_PKT_PCLK , 18, 1) + FIELD(NWCTRL, TX_LPI_EN, 19, 1) + FIELD(NWCTRL, PTP_UNICAST_ENA, 20, 1) + FIELD(NWCTRL, ALT_SGMII_MODE, 21, 1) + FIELD(NWCTRL, STORE_UDP_OFFSET, 22, 1) + FIELD(NWCTRL, EXT_TSU_PORT_EN, 23, 1) + FIELD(NWCTRL, ONE_STEP_SYNC_MO, 24, 1) + FIELD(NWCTRL, PFC_CTRL , 25, 1) + FIELD(NWCTRL, EXT_RXQ_SEL_EN , 26, 1) + FIELD(NWCTRL, OSS_CORRECTION_FIELD, 27, 1) + FIELD(NWCTRL, SEL_MII_ON_RGMII, 28, 1) + FIELD(NWCTRL, TWO_PT_FIVE_GIG, 29, 1) + FIELD(NWCTRL, IFG_EATS_QAV_CREDIT, 30, 1) + REG32(NWCFG, 0x4) /* Network Config reg */ REG32(NWSTATUS, 0x8) /* Network Status reg */ REG32(USERIO, 0xc) /* User IO reg */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) FIELD(TYPE2_COMPARE_0_WORD_1, COMPARE_VLAN_ID, 10, 1) /*****************************************/ -#define GEM_NWCTRL_TXSTART 0x00000200 /* Transmit Enable */ -#define GEM_NWCTRL_TXENA 0x00000008 /* Transmit Enable */ -#define GEM_NWCTRL_RXENA 0x00000004 /* Receive Enable */ -#define GEM_NWCTRL_LOCALLOOP 0x00000002 /* Local Loopback */ - #define GEM_NWCFG_STRIP_FCS 0x00020000 /* Strip FCS field */ #define GEM_NWCFG_LERR_DISC 0x00010000 /* Discard RX frames with len err */ #define GEM_NWCFG_BUFF_OFST_M 0x0000C000 /* Receive buffer offset mask */ @@ -XXX,XX +XXX,XX @@ static bool gem_can_receive(NetClientState *nc) s = qemu_get_nic_opaque(nc); /* Do nothing if receive is not enabled. */ - if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_RXENA)) { + if (!FIELD_EX32(s->regs[R_NWCTRL], NWCTRL, ENABLE_RECEIVE)) { if (s->can_rx_state != 1) { s->can_rx_state = 1; DB_PRINT("can't receive - no enable\n"); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) int q = 0; /* Do nothing if transmit is not enabled. */ - if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_TXENA)) { + if (!FIELD_EX32(s->regs[R_NWCTRL], NWCTRL, ENABLE_TRANSMIT)) { return; } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) while (tx_desc_get_used(desc) == 0) { /* Do nothing if transmit is not enabled. */ - if (!(s->regs[R_NWCTRL] & GEM_NWCTRL_TXENA)) { + if (!FIELD_EX32(s->regs[R_NWCTRL], NWCTRL, ENABLE_TRANSMIT)) { return; } print_gem_tx_desc(desc, q); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) gem_transmit_updatestats(s, s->tx_packet, total_bytes); /* Send the packet somewhere */ - if (s->phy_loop || (s->regs[R_NWCTRL] & - GEM_NWCTRL_LOCALLOOP)) { + if (s->phy_loop || FIELD_EX32(s->regs[R_NWCTRL], NWCTRL, + LOOPBACK_LOCAL)) { qemu_receive_packet(qemu_get_queue(s->nic), s->tx_packet, total_bytes); } else { @@ -XXX,XX +XXX,XX @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, /* Handle register write side effects */ switch (offset) { case R_NWCTRL: - if (val & GEM_NWCTRL_RXENA) { + if (FIELD_EX32(val, NWCTRL, ENABLE_RECEIVE)) { for (i = 0; i < s->num_priority_queues; ++i) { gem_get_rx_desc(s, i); } } - if (val & GEM_NWCTRL_TXSTART) { + if (FIELD_EX32(val, NWCTRL, TRANSMIT_START)) { gem_transmit(s); } - if (!(val & GEM_NWCTRL_TXENA)) { + if (!(FIELD_EX32(val, NWCTRL, ENABLE_TRANSMIT))) { /* Reset to start of Q when transmit disabled. */ for (i = 0; i < s->num_priority_queues; i++) { s->tx_desc_addr[i] = gem_get_tx_queue_base_addr(s, i); -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use de FIELD macro to describe the NWCFG register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-5-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 60 ++++++++++++++++++++++++++++---------------- 1 file changed, 39 insertions(+), 21 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(NWCTRL, 0x0) /* Network Control reg */ FIELD(NWCTRL, IFG_EATS_QAV_CREDIT, 30, 1) REG32(NWCFG, 0x4) /* Network Config reg */ + FIELD(NWCFG, SPEED, 0, 1) + FIELD(NWCFG, FULL_DUPLEX, 1, 1) + FIELD(NWCFG, DISCARD_NON_VLAN_FRAMES, 2, 1) + FIELD(NWCFG, JUMBO_FRAMES, 3, 1) + FIELD(NWCFG, PROMISC, 4, 1) + FIELD(NWCFG, NO_BROADCAST, 5, 1) + FIELD(NWCFG, MULTICAST_HASH_EN, 6, 1) + FIELD(NWCFG, UNICAST_HASH_EN, 7, 1) + FIELD(NWCFG, RECV_1536_BYTE_FRAMES, 8, 1) + FIELD(NWCFG, EXTERNAL_ADDR_MATCH_EN, 9, 1) + FIELD(NWCFG, GIGABIT_MODE_ENABLE, 10, 1) + FIELD(NWCFG, PCS_SELECT, 11, 1) + FIELD(NWCFG, RETRY_TEST, 12, 1) + FIELD(NWCFG, PAUSE_ENABLE, 13, 1) + FIELD(NWCFG, RECV_BUF_OFFSET, 14, 2) + FIELD(NWCFG, LEN_ERR_DISCARD, 16, 1) + FIELD(NWCFG, FCS_REMOVE, 17, 1) + FIELD(NWCFG, MDC_CLOCK_DIV, 18, 3) + FIELD(NWCFG, DATA_BUS_WIDTH, 21, 2) + FIELD(NWCFG, DISABLE_COPY_PAUSE_FRAMES, 23, 1) + FIELD(NWCFG, RECV_CSUM_OFFLOAD_EN, 24, 1) + FIELD(NWCFG, EN_HALF_DUPLEX_RX, 25, 1) + FIELD(NWCFG, IGNORE_RX_FCS, 26, 1) + FIELD(NWCFG, SGMII_MODE_ENABLE, 27, 1) + FIELD(NWCFG, IPG_STRETCH_ENABLE, 28, 1) + FIELD(NWCFG, NSP_ACCEPT, 29, 1) + FIELD(NWCFG, IGNORE_IPG_RX_ER, 30, 1) + FIELD(NWCFG, UNI_DIRECTION_ENABLE, 31, 1) + REG32(NWSTATUS, 0x8) /* Network Status reg */ REG32(USERIO, 0xc) /* User IO reg */ REG32(DMACFG, 0x10) /* DMA Control reg */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) FIELD(TYPE2_COMPARE_0_WORD_1, COMPARE_VLAN_ID, 10, 1) /*****************************************/ -#define GEM_NWCFG_STRIP_FCS 0x00020000 /* Strip FCS field */ -#define GEM_NWCFG_LERR_DISC 0x00010000 /* Discard RX frames with len err */ -#define GEM_NWCFG_BUFF_OFST_M 0x0000C000 /* Receive buffer offset mask */ -#define GEM_NWCFG_BUFF_OFST_S 14 /* Receive buffer offset shift */ -#define GEM_NWCFG_RCV_1538 0x00000100 /* Receive 1538 bytes frame */ -#define GEM_NWCFG_UCAST_HASH 0x00000080 /* accept unicast if hash match */ -#define GEM_NWCFG_MCAST_HASH 0x00000040 /* accept multicast if hash match */ -#define GEM_NWCFG_BCAST_REJ 0x00000020 /* Reject broadcast packets */ -#define GEM_NWCFG_PROMISC 0x00000010 /* Accept all packets */ -#define GEM_NWCFG_JUMBO_FRAME 0x00000008 /* Jumbo Frames enable */ - #define GEM_DMACFG_ADDR_64B (1U << 30) #define GEM_DMACFG_TX_BD_EXT (1U << 29) #define GEM_DMACFG_RX_BD_EXT (1U << 28) @@ -XXX,XX +XXX,XX @@ static const uint8_t broadcast_addr[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; static uint32_t gem_get_max_buf_len(CadenceGEMState *s, bool tx) { uint32_t size; - if (s->regs[R_NWCFG] & GEM_NWCFG_JUMBO_FRAME) { + if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, JUMBO_FRAMES)) { size = s->regs[R_JUMBO_MAX_LEN]; if (size > s->jumbo_max_len) { size = s->jumbo_max_len; @@ -XXX,XX +XXX,XX @@ static uint32_t gem_get_max_buf_len(CadenceGEMState *s, bool tx) } else if (tx) { size = 1518; } else { - size = s->regs[R_NWCFG] & GEM_NWCFG_RCV_1538 ? 1538 : 1518; + size = FIELD_EX32(s->regs[R_NWCFG], + NWCFG, RECV_1536_BYTE_FRAMES) ? 1538 : 1518; } return size; } @@ -XXX,XX +XXX,XX @@ static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet) int i, is_mc; /* Promiscuous mode? */ - if (s->regs[R_NWCFG] & GEM_NWCFG_PROMISC) { + if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, PROMISC)) { return GEM_RX_PROMISCUOUS_ACCEPT; } if (!memcmp(packet, broadcast_addr, 6)) { /* Reject broadcast packets? */ - if (s->regs[R_NWCFG] & GEM_NWCFG_BCAST_REJ) { + if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, NO_BROADCAST)) { return GEM_RX_REJECT; } return GEM_RX_BROADCAST_ACCEPT; @@ -XXX,XX +XXX,XX @@ static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet) /* Accept packets -w- hash match? */ is_mc = is_multicast_ether_addr(packet); - if ((is_mc && (s->regs[R_NWCFG] & GEM_NWCFG_MCAST_HASH)) || - (!is_mc && (s->regs[R_NWCFG] & GEM_NWCFG_UCAST_HASH))) { + if ((is_mc && (FIELD_EX32(s->regs[R_NWCFG], NWCFG, MULTICAST_HASH_EN))) || + (!is_mc && FIELD_EX32(s->regs[R_NWCFG], NWCFG, UNICAST_HASH_EN))) { uint64_t buckets; unsigned hash_index; @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) } /* Discard packets with receive length error enabled ? */ - if (s->regs[R_NWCFG] & GEM_NWCFG_LERR_DISC) { + if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, LEN_ERR_DISCARD)) { unsigned type_len; /* Fish the ethertype / length field out of the RX packet */ @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) /* * Determine configured receive buffer offset (probably 0) */ - rxbuf_offset = (s->regs[R_NWCFG] & GEM_NWCFG_BUFF_OFST_M) >> - GEM_NWCFG_BUFF_OFST_S; + rxbuf_offset = FIELD_EX32(s->regs[R_NWCFG], NWCFG, RECV_BUF_OFFSET); /* The configure size of each receive buffer. Determines how many * buffers needed to hold this packet. @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) } /* Strip of FCS field ? (usually yes) */ - if (s->regs[R_NWCFG] & GEM_NWCFG_STRIP_FCS) { + if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, FCS_REMOVE)) { rxbuf_ptr = (void *)buf; } else { unsigned crc_val; -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use de FIELD macro to describe the DMACFG register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-6-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 48 ++++++++++++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 17 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(NWCFG, 0x4) /* Network Config reg */ REG32(NWSTATUS, 0x8) /* Network Status reg */ REG32(USERIO, 0xc) /* User IO reg */ + REG32(DMACFG, 0x10) /* DMA Control reg */ + FIELD(DMACFG, SEND_BCAST_TO_ALL_QS, 31, 1) + FIELD(DMACFG, DMA_ADDR_BUS_WIDTH, 30, 1) + FIELD(DMACFG, TX_BD_EXT_MODE_EN , 29, 1) + FIELD(DMACFG, RX_BD_EXT_MODE_EN , 28, 1) + FIELD(DMACFG, FORCE_MAX_AMBA_BURST_TX, 26, 1) + FIELD(DMACFG, FORCE_MAX_AMBA_BURST_RX, 25, 1) + FIELD(DMACFG, FORCE_DISCARD_ON_ERR, 24, 1) + FIELD(DMACFG, RX_BUF_SIZE, 16, 8) + FIELD(DMACFG, CRC_ERROR_REPORT, 13, 1) + FIELD(DMACFG, INF_LAST_DBUF_SIZE_EN, 12, 1) + FIELD(DMACFG, TX_PBUF_CSUM_OFFLOAD, 11, 1) + FIELD(DMACFG, TX_PBUF_SIZE, 10, 1) + FIELD(DMACFG, RX_PBUF_SIZE, 8, 2) + FIELD(DMACFG, ENDIAN_SWAP_PACKET, 7, 1) + FIELD(DMACFG, ENDIAN_SWAP_MGNT, 6, 1) + FIELD(DMACFG, HDR_DATA_SPLIT_EN, 5, 1) + FIELD(DMACFG, AMBA_BURST_LEN , 0, 5) +#define GEM_DMACFG_RBUFSZ_MUL 64 /* DMA RX Buffer Size multiplier */ + REG32(TXSTATUS, 0x14) /* TX Status reg */ REG32(RXQBASE, 0x18) /* RX Q Base address reg */ REG32(TXQBASE, 0x1c) /* TX Q Base address reg */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) FIELD(TYPE2_COMPARE_0_WORD_1, COMPARE_VLAN_ID, 10, 1) /*****************************************/ -#define GEM_DMACFG_ADDR_64B (1U << 30) -#define GEM_DMACFG_TX_BD_EXT (1U << 29) -#define GEM_DMACFG_RX_BD_EXT (1U << 28) -#define GEM_DMACFG_RBUFSZ_M 0x00FF0000 /* DMA RX Buffer Size mask */ -#define GEM_DMACFG_RBUFSZ_S 16 /* DMA RX Buffer Size shift */ -#define GEM_DMACFG_RBUFSZ_MUL 64 /* DMA RX Buffer Size multiplier */ -#define GEM_DMACFG_TXCSUM_OFFL 0x00000800 /* Transmit checksum offload */ #define GEM_TXSTATUS_TXCMPL 0x00000020 /* Transmit Complete */ #define GEM_TXSTATUS_USED 0x00000001 /* sw owned descriptor encountered */ @@ -XXX,XX +XXX,XX @@ static inline uint64_t tx_desc_get_buffer(CadenceGEMState *s, uint32_t *desc) { uint64_t ret = desc[0]; - if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, DMA_ADDR_BUS_WIDTH)) { ret |= (uint64_t)desc[2] << 32; } return ret; @@ -XXX,XX +XXX,XX @@ static inline uint64_t rx_desc_get_buffer(CadenceGEMState *s, uint32_t *desc) { uint64_t ret = desc[0] & ~0x3UL; - if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, DMA_ADDR_BUS_WIDTH)) { ret |= (uint64_t)desc[2] << 32; } return ret; @@ -XXX,XX +XXX,XX @@ static inline int gem_get_desc_len(CadenceGEMState *s, bool rx_n_tx) { int ret = 2; - if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, DMA_ADDR_BUS_WIDTH)) { ret += 2; } - if (s->regs[R_DMACFG] & (rx_n_tx ? GEM_DMACFG_RX_BD_EXT - : GEM_DMACFG_TX_BD_EXT)) { + if (s->regs[R_DMACFG] & (rx_n_tx ? R_DMACFG_RX_BD_EXT_MODE_EN_MASK + : R_DMACFG_TX_BD_EXT_MODE_EN_MASK)) { ret += 2; } @@ -XXX,XX +XXX,XX @@ static hwaddr gem_get_desc_addr(CadenceGEMState *s, bool tx, int q) { hwaddr desc_addr = 0; - if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, DMA_ADDR_BUS_WIDTH)) { desc_addr = s->regs[tx ? R_TBQPH : R_RBQPH]; } desc_addr <<= 32; @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) /* The configure size of each receive buffer. Determines how many * buffers needed to hold this packet. */ - rxbufsize = ((s->regs[R_DMACFG] & GEM_DMACFG_RBUFSZ_M) >> - GEM_DMACFG_RBUFSZ_S) * GEM_DMACFG_RBUFSZ_MUL; + rxbufsize = FIELD_EX32(s->regs[R_DMACFG], DMACFG, RX_BUF_SIZE); + rxbufsize *= GEM_DMACFG_RBUFSZ_MUL; + bytes_to_copy = size; /* Hardware allows a zero value here but warns against it. To avoid QEMU @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) gem_update_int_status(s); /* Is checksum offload enabled? */ - if (s->regs[R_DMACFG] & GEM_DMACFG_TXCSUM_OFFL) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, TX_PBUF_CSUM_OFFLOAD)) { net_checksum_calculate(s->tx_packet, total_bytes, CSUM_ALL); } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) /* read next descriptor */ if (tx_desc_get_wrap(desc)) { - if (s->regs[R_DMACFG] & GEM_DMACFG_ADDR_64B) { + if (FIELD_EX32(s->regs[R_DMACFG], DMACFG, DMA_ADDR_BUS_WIDTH)) { packet_desc_addr = s->regs[R_TBQPH]; packet_desc_addr <<= 32; } else { -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use de FIELD macro to describe the TXSTATUS and RXSTATUS register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-7-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 34 +++++++++++++++++++++++++--------- 1 file changed, 25 insertions(+), 9 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(DMACFG, 0x10) /* DMA Control reg */ #define GEM_DMACFG_RBUFSZ_MUL 64 /* DMA RX Buffer Size multiplier */ REG32(TXSTATUS, 0x14) /* TX Status reg */ + FIELD(TXSTATUS, TX_USED_BIT_READ_MIDFRAME, 12, 1) + FIELD(TXSTATUS, TX_FRAME_TOO_LARGE, 11, 1) + FIELD(TXSTATUS, TX_DMA_LOCKUP, 10, 1) + FIELD(TXSTATUS, TX_MAC_LOCKUP, 9, 1) + FIELD(TXSTATUS, RESP_NOT_OK, 8, 1) + FIELD(TXSTATUS, LATE_COLLISION, 7, 1) + FIELD(TXSTATUS, TRANSMIT_UNDER_RUN, 6, 1) + FIELD(TXSTATUS, TRANSMIT_COMPLETE, 5, 1) + FIELD(TXSTATUS, AMBA_ERROR, 4, 1) + FIELD(TXSTATUS, TRANSMIT_GO, 3, 1) + FIELD(TXSTATUS, RETRY_LIMIT, 2, 1) + FIELD(TXSTATUS, COLLISION, 1, 1) + FIELD(TXSTATUS, USED_BIT_READ, 0, 1) + REG32(RXQBASE, 0x18) /* RX Q Base address reg */ REG32(TXQBASE, 0x1c) /* TX Q Base address reg */ REG32(RXSTATUS, 0x20) /* RX Status reg */ + FIELD(RXSTATUS, RX_DMA_LOCKUP, 5, 1) + FIELD(RXSTATUS, RX_MAC_LOCKUP, 4, 1) + FIELD(RXSTATUS, RESP_NOT_OK, 3, 1) + FIELD(RXSTATUS, RECEIVE_OVERRUN, 2, 1) + FIELD(RXSTATUS, FRAME_RECEIVED, 1, 1) + FIELD(RXSTATUS, BUF_NOT_AVAILABLE, 0, 1) + REG32(ISR, 0x24) /* Interrupt Status reg */ REG32(IER, 0x28) /* Interrupt Enable reg */ REG32(IDR, 0x2c) /* Interrupt Disable reg */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) /*****************************************/ -#define GEM_TXSTATUS_TXCMPL 0x00000020 /* Transmit Complete */ -#define GEM_TXSTATUS_USED 0x00000001 /* sw owned descriptor encountered */ - -#define GEM_RXSTATUS_FRMRCVD 0x00000002 /* Frame received */ -#define GEM_RXSTATUS_NOBUF 0x00000001 /* Buffer unavailable */ /* GEM_ISR GEM_IER GEM_IDR GEM_IMR */ #define GEM_INT_TXCMPL 0x00000080 /* Transmit Complete */ @@ -XXX,XX +XXX,XX @@ static void gem_get_rx_desc(CadenceGEMState *s, int q) /* Descriptor owned by software ? */ if (rx_desc_get_ownership(s->rx_desc[q]) == 1) { DB_PRINT("descriptor 0x%" HWADDR_PRIx " owned by sw.\n", desc_addr); - s->regs[R_RXSTATUS] |= GEM_RXSTATUS_NOBUF; + s->regs[R_RXSTATUS] |= R_RXSTATUS_BUF_NOT_AVAILABLE_MASK; gem_set_isr(s, q, GEM_INT_RXUSED); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) /* Count it */ gem_receive_updatestats(s, buf, size); - s->regs[R_RXSTATUS] |= GEM_RXSTATUS_FRMRCVD; + s->regs[R_RXSTATUS] |= R_RXSTATUS_FRAME_RECEIVED_MASK; gem_set_isr(s, q, GEM_INT_RXCMPL); /* Handle interrupt consequences */ @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) } DB_PRINT("TX descriptor next: 0x%08x\n", s->tx_desc_addr[q]); - s->regs[R_TXSTATUS] |= GEM_TXSTATUS_TXCMPL; + s->regs[R_TXSTATUS] |= R_TXSTATUS_TRANSMIT_COMPLETE_MASK; gem_set_isr(s, q, GEM_INT_TXCMPL); /* Handle interrupt consequences */ @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) } if (tx_desc_get_used(desc)) { - s->regs[R_TXSTATUS] |= GEM_TXSTATUS_USED; + s->regs[R_TXSTATUS] |= R_TXSTATUS_USED_BIT_READ_MASK; /* IRQ TXUSED is defined only for queue 0 */ if (q == 0) { gem_set_isr(s, 0, GEM_INT_TXUSED); -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use de FIELD macro to describe the IRQ related register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-8-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 51 +++++++++++++++++++++++++++++++++----------- 1 file changed, 39 insertions(+), 12 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(RXSTATUS, 0x20) /* RX Status reg */ FIELD(RXSTATUS, BUF_NOT_AVAILABLE, 0, 1) REG32(ISR, 0x24) /* Interrupt Status reg */ + FIELD(ISR, TX_LOCKUP, 31, 1) + FIELD(ISR, RX_LOCKUP, 30, 1) + FIELD(ISR, TSU_TIMER, 29, 1) + FIELD(ISR, WOL, 28, 1) + FIELD(ISR, RECV_LPI, 27, 1) + FIELD(ISR, TSU_SEC_INCR, 26, 1) + FIELD(ISR, PTP_PDELAY_RESP_XMIT, 25, 1) + FIELD(ISR, PTP_PDELAY_REQ_XMIT, 24, 1) + FIELD(ISR, PTP_PDELAY_RESP_RECV, 23, 1) + FIELD(ISR, PTP_PDELAY_REQ_RECV, 22, 1) + FIELD(ISR, PTP_SYNC_XMIT, 21, 1) + FIELD(ISR, PTP_DELAY_REQ_XMIT, 20, 1) + FIELD(ISR, PTP_SYNC_RECV, 19, 1) + FIELD(ISR, PTP_DELAY_REQ_RECV, 18, 1) + FIELD(ISR, PCS_LP_PAGE_RECV, 17, 1) + FIELD(ISR, PCS_AN_COMPLETE, 16, 1) + FIELD(ISR, EXT_IRQ, 15, 1) + FIELD(ISR, PAUSE_FRAME_XMIT, 14, 1) + FIELD(ISR, PAUSE_TIME_ELAPSED, 13, 1) + FIELD(ISR, PAUSE_FRAME_RECV, 12, 1) + FIELD(ISR, RESP_NOT_OK, 11, 1) + FIELD(ISR, RECV_OVERRUN, 10, 1) + FIELD(ISR, LINK_CHANGE, 9, 1) + FIELD(ISR, USXGMII_INT, 8, 1) + FIELD(ISR, XMIT_COMPLETE, 7, 1) + FIELD(ISR, AMBA_ERROR, 6, 1) + FIELD(ISR, RETRY_EXCEEDED, 5, 1) + FIELD(ISR, XMIT_UNDER_RUN, 4, 1) + FIELD(ISR, TX_USED, 3, 1) + FIELD(ISR, RX_USED, 2, 1) + FIELD(ISR, RECV_COMPLETE, 1, 1) + FIELD(ISR, MGNT_FRAME_SENT, 0, 1) REG32(IER, 0x28) /* Interrupt Enable reg */ REG32(IDR, 0x2c) /* Interrupt Disable reg */ REG32(IMR, 0x30) /* Interrupt Mask reg */ + REG32(PHYMNTNC, 0x34) /* Phy Maintenance reg */ REG32(RXPAUSE, 0x38) /* RX Pause Time reg */ REG32(TXPAUSE, 0x3c) /* TX Pause Time reg */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) /*****************************************/ -/* GEM_ISR GEM_IER GEM_IDR GEM_IMR */ -#define GEM_INT_TXCMPL 0x00000080 /* Transmit Complete */ -#define GEM_INT_AMBA_ERR 0x00000040 -#define GEM_INT_TXUSED 0x00000008 -#define GEM_INT_RXUSED 0x00000004 -#define GEM_INT_RXCMPL 0x00000002 #define GEM_PHYMNTNC_OP_R 0x20000000 /* read operation */ #define GEM_PHYMNTNC_OP_W 0x10000000 /* write operation */ @@ -XXX,XX +XXX,XX @@ static void gem_get_rx_desc(CadenceGEMState *s, int q) if (rx_desc_get_ownership(s->rx_desc[q]) == 1) { DB_PRINT("descriptor 0x%" HWADDR_PRIx " owned by sw.\n", desc_addr); s->regs[R_RXSTATUS] |= R_RXSTATUS_BUF_NOT_AVAILABLE_MASK; - gem_set_isr(s, q, GEM_INT_RXUSED); + gem_set_isr(s, q, R_ISR_RX_USED_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); } @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) if (size > gem_get_max_buf_len(s, false)) { qemu_log_mask(LOG_GUEST_ERROR, "rx frame too long\n"); - gem_set_isr(s, q, GEM_INT_AMBA_ERR); + gem_set_isr(s, q, R_ISR_AMBA_ERROR_MASK); return -1; } @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) gem_receive_updatestats(s, buf, size); s->regs[R_RXSTATUS] |= R_RXSTATUS_FRAME_RECEIVED_MASK; - gem_set_isr(s, q, GEM_INT_RXCMPL); + gem_set_isr(s, q, R_ISR_RECV_COMPLETE_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) HWADDR_PRIx " too large: size 0x%x space 0x%zx\n", packet_desc_addr, tx_desc_get_length(desc), gem_get_max_buf_len(s, true) - (p - s->tx_packet)); - gem_set_isr(s, q, GEM_INT_AMBA_ERR); + gem_set_isr(s, q, R_ISR_AMBA_ERROR_MASK); break; } @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) DB_PRINT("TX descriptor next: 0x%08x\n", s->tx_desc_addr[q]); s->regs[R_TXSTATUS] |= R_TXSTATUS_TRANSMIT_COMPLETE_MASK; - gem_set_isr(s, q, GEM_INT_TXCMPL); + gem_set_isr(s, q, R_ISR_XMIT_COMPLETE_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -XXX,XX +XXX,XX @@ static void gem_transmit(CadenceGEMState *s) s->regs[R_TXSTATUS] |= R_TXSTATUS_USED_BIT_READ_MASK; /* IRQ TXUSED is defined only for queue 0 */ if (q == 0) { - gem_set_isr(s, 0, GEM_INT_TXUSED); + gem_set_isr(s, 0, R_ISR_TX_USED_MASK); } gem_update_int_status(s); } -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use the FIELD macro to describe the DESCONF6 register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231017194422.4124691-9-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(DESCONF3, 0x288) REG32(DESCONF4, 0x28c) REG32(DESCONF5, 0x290) REG32(DESCONF6, 0x294) -#define GEM_DESCONF6_64B_MASK (1U << 23) + FIELD(DESCONF6, DMA_ADDR_64B, 23, 1) REG32(DESCONF7, 0x298) REG32(INT_Q1_STATUS, 0x400) @@ -XXX,XX +XXX,XX @@ static void gem_reset(DeviceState *d) s->regs[R_DESCONF] = 0x02D00111; s->regs[R_DESCONF2] = 0x2ab10000 | s->jumbo_max_len; s->regs[R_DESCONF5] = 0x002f2045; - s->regs[R_DESCONF6] = GEM_DESCONF6_64B_MASK; + s->regs[R_DESCONF6] = R_DESCONF6_DMA_ADDR_64B_MASK; s->regs[R_INT_Q1_MASK] = 0x00000CE6; s->regs[R_JUMBO_MAX_LEN] = s->jumbo_max_len; -- 2.34.1 From: Luc Michel <luc.michel@amd.com> Use the FIELD macro to describe the PHYMNTNC register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-10-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ REG32(IDR, 0x2c) /* Interrupt Disable reg */ REG32(IMR, 0x30) /* Interrupt Mask reg */ REG32(PHYMNTNC, 0x34) /* Phy Maintenance reg */ + FIELD(PHYMNTNC, DATA, 0, 16) + FIELD(PHYMNTNC, REG_ADDR, 18, 5) + FIELD(PHYMNTNC, PHY_ADDR, 23, 5) + FIELD(PHYMNTNC, OP, 28, 2) + FIELD(PHYMNTNC, ST, 30, 2) +#define MDIO_OP_READ 0x3 +#define MDIO_OP_WRITE 0x2 + REG32(RXPAUSE, 0x38) /* RX Pause Time reg */ REG32(TXPAUSE, 0x3c) /* TX Pause Time reg */ REG32(TXPARTIALSF, 0x40) /* TX Partial Store and Forward */ @@ -XXX,XX +XXX,XX @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) -#define GEM_PHYMNTNC_OP_R 0x20000000 /* read operation */ -#define GEM_PHYMNTNC_OP_W 0x10000000 /* write operation */ -#define GEM_PHYMNTNC_ADDR 0x0F800000 /* Address bits */ -#define GEM_PHYMNTNC_ADDR_SHFT 23 -#define GEM_PHYMNTNC_REG 0x007C0000 /* register bits */ -#define GEM_PHYMNTNC_REG_SHIFT 18 - /* Marvell PHY definitions */ #define BOARD_PHY_ADDRESS 0 /* PHY address we will emulate a device at */ @@ -XXX,XX +XXX,XX @@ static uint64_t gem_read(void *opaque, hwaddr offset, unsigned size) /* The interrupts get updated at the end of the function. */ break; case R_PHYMNTNC: - if (retval & GEM_PHYMNTNC_OP_R) { + if (FIELD_EX32(retval, PHYMNTNC, OP) == MDIO_OP_READ) { uint32_t phy_addr, reg_num; - phy_addr = (retval & GEM_PHYMNTNC_ADDR) >> GEM_PHYMNTNC_ADDR_SHFT; + phy_addr = FIELD_EX32(retval, PHYMNTNC, PHY_ADDR); if (phy_addr == s->phy_addr) { - reg_num = (retval & GEM_PHYMNTNC_REG) >> GEM_PHYMNTNC_REG_SHIFT; + reg_num = FIELD_EX32(retval, PHYMNTNC, REG_ADDR); retval &= 0xFFFF0000; retval |= gem_phy_read(s, reg_num); } else { @@ -XXX,XX +XXX,XX @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, s->sar_active[(offset - R_SPADDR1HI) / 2] = true; break; case R_PHYMNTNC: - if (val & GEM_PHYMNTNC_OP_W) { + if (FIELD_EX32(val, PHYMNTNC, OP) == MDIO_OP_WRITE) { uint32_t phy_addr, reg_num; - phy_addr = (val & GEM_PHYMNTNC_ADDR) >> GEM_PHYMNTNC_ADDR_SHFT; + phy_addr = FIELD_EX32(val, PHYMNTNC, PHY_ADDR); if (phy_addr == s->phy_addr) { - reg_num = (val & GEM_PHYMNTNC_REG) >> GEM_PHYMNTNC_REG_SHIFT; + reg_num = FIELD_EX32(val, PHYMNTNC, REG_ADDR); gem_phy_write(s, reg_num, val); } } -- 2.34.1 From: Luc Michel <luc.michel@amd.com> The MDIO access is done only on a write to the PHYMNTNC register. A subsequent read is used to retrieve the result but does not trigger an MDIO access by itself. Refactor the PHY access logic to perform all accesses (MDIO reads and writes) at PHYMNTNC write time. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-11-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 56 ++++++++++++++++++++++++++------------------ 1 file changed, 33 insertions(+), 23 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ static void gem_phy_write(CadenceGEMState *s, unsigned reg_num, uint16_t val) s->phy_regs[reg_num] = val; } +static void gem_handle_phy_access(CadenceGEMState *s) +{ + uint32_t val = s->regs[R_PHYMNTNC]; + uint32_t phy_addr, reg_num; + + phy_addr = FIELD_EX32(val, PHYMNTNC, PHY_ADDR); + + if (phy_addr != s->phy_addr) { + /* no phy at this address */ + if (FIELD_EX32(val, PHYMNTNC, OP) == MDIO_OP_READ) { + s->regs[R_PHYMNTNC] = FIELD_DP32(val, PHYMNTNC, DATA, 0xffff); + } + return; + } + + reg_num = FIELD_EX32(val, PHYMNTNC, REG_ADDR); + + switch (FIELD_EX32(val, PHYMNTNC, OP)) { + case MDIO_OP_READ: + s->regs[R_PHYMNTNC] = FIELD_DP32(val, PHYMNTNC, DATA, + gem_phy_read(s, reg_num)); + break; + + case MDIO_OP_WRITE: + gem_phy_write(s, reg_num, val); + break; + + default: + break; /* only clause 22 operations are supported */ + } +} + /* * gem_read32: * Read a GEM register. @@ -XXX,XX +XXX,XX @@ static uint64_t gem_read(void *opaque, hwaddr offset, unsigned size) DB_PRINT("lowering irqs on ISR read\n"); /* The interrupts get updated at the end of the function. */ break; - case R_PHYMNTNC: - if (FIELD_EX32(retval, PHYMNTNC, OP) == MDIO_OP_READ) { - uint32_t phy_addr, reg_num; - - phy_addr = FIELD_EX32(retval, PHYMNTNC, PHY_ADDR); - if (phy_addr == s->phy_addr) { - reg_num = FIELD_EX32(retval, PHYMNTNC, REG_ADDR); - retval &= 0xFFFF0000; - retval |= gem_phy_read(s, reg_num); - } else { - retval |= 0xFFFF; /* No device at this address */ - } - } - break; } /* Squash read to clear bits */ @@ -XXX,XX +XXX,XX @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, s->sar_active[(offset - R_SPADDR1HI) / 2] = true; break; case R_PHYMNTNC: - if (FIELD_EX32(val, PHYMNTNC, OP) == MDIO_OP_WRITE) { - uint32_t phy_addr, reg_num; - - phy_addr = FIELD_EX32(val, PHYMNTNC, PHY_ADDR); - if (phy_addr == s->phy_addr) { - reg_num = FIELD_EX32(val, PHYMNTNC, REG_ADDR); - gem_phy_write(s, reg_num, val); - } - } + gem_handle_phy_access(s); break; } -- 2.34.1 From: Luc Michel <luc.michel@amd.com> The CRC was stored in an unsigned variable in gem_receive. Change it for a uint32_t to ensure we have the correct variable size here. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-12-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/cadence_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -XXX,XX +XXX,XX @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) if (FIELD_EX32(s->regs[R_NWCFG], NWCFG, FCS_REMOVE)) { rxbuf_ptr = (void *)buf; } else { - unsigned crc_val; + uint32_t crc_val; if (size > MAX_FRAME_SIZE - sizeof(crc_val)) { size = MAX_FRAME_SIZE - sizeof(crc_val); -- 2.34.1