The following changes since commit c09124dcb8401a0d635b4a52b295e9b3fc12392a: Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2021-10-11 08:15:32 -0700) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-aspeed-20211012 for you to fetch changes up to e2804a1ec97ceede14b69a2a6e9a8b5dfa0b15c2: aspeed/smc: Dump address offset in trace events (2021-10-12 08:20:08 +0200) ---------------------------------------------------------------- Aspeed patches : * I2C QOMify (Cedric) * SMC model cleanup and QOMify (Cedric) * ADC model (Peter and Andrew) * GPIO fixes (Peter) ---------------------------------------------------------------- Andrew Jeffery (2): hw/adc: Add basic Aspeed ADC model hw/arm: Integrate ADC model into Aspeed SoC Cédric Le Goater (14): aspeed/smc: Add watchdog Control/Status Registers aspeed/smc: Introduce aspeed_smc_error() helper aspeed/smc: Stop using the model name for the memory regions aspeed/smc: Drop AspeedSMCController structure aspeed/smc: Remove the 'flash' attribute from AspeedSMCFlash aspeed/smc: Remove the 'size' attribute from AspeedSMCFlash aspeed/smc: Rename AspeedSMCFlash 'id' to 'cs' aspeed/smc: QOMify AspeedSMCFlash aspeed/smc: Add default reset values aspeed/smc: Introduce a new addr_width() class handler aspeed/smc: Remove unused attribute 'irqline' aspeed/i2c: QOMify AspeedI2CBus aspeed/wdt: Add trace events aspeed/smc: Dump address offset in trace events Peter Delevoryas (2): hw: aspeed_gpio: Fix pin I/O type declarations hw: aspeed_gpio: Fix GPIO array indexing include/hw/adc/aspeed_adc.h | 55 ++ include/hw/arm/aspeed_soc.h | 2 + include/hw/gpio/aspeed_gpio.h | 5 +- include/hw/i2c/aspeed_i2c.h | 8 +- include/hw/ssi/aspeed_smc.h | 82 ++- hw/adc/aspeed_adc.c | 427 ++++++++++++++++ hw/arm/aspeed.c | 18 +- hw/arm/aspeed_ast2600.c | 22 +- hw/arm/aspeed_soc.c | 15 +- hw/gpio/aspeed_gpio.c | 88 ++-- hw/i2c/aspeed_i2c.c | 101 +++- hw/ssi/aspeed_smc.c | 1134 +++++++++++++++++++++++------------------ hw/watchdog/wdt_aspeed.c | 5 + hw/adc/meson.build | 1 + hw/adc/trace-events | 3 + hw/watchdog/trace-events | 4 + 16 files changed, 1352 insertions(+), 618 deletions(-) create mode 100644 include/hw/adc/aspeed_adc.h create mode 100644 hw/adc/aspeed_adc.c The Aspeed SoCs have a dual boot function for firmware fail-over recovery. The system auto-reboots from the second flash if the main flash does not boot successfully within a certain amount of time. This function is called alternate boot (ABR) in the FMC controllers. On AST2400/AST2500, ABR is enabled by hardware strapping in SCU70 to enable the 2nd watchdog timer, on AST2600, through register SCU510. If the boot on the the main flash succeeds, the firmware should disable the 2nd watchdog timer. If not, the BMC is reset and the CE0 and CE1 mappings are swapped to restart the BMC from the 2nd flash. On the AST2600, the ABR registers controlling the 2nd watchdog timer were moved from the watchdog register to the FMC controller and the FMC model should be able to control WDT2 through its own register set. This requires more work. For now, add dummy read/write handlers to let the FW disable the 2nd watchdog without error. Reviewed-by: Peter Delevoryas <pdel@fb.com> Reported-by: Peter Delevoryas <pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/ssi/aspeed_smc.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ /* SPI dummy cycle data */ #define R_DUMMY_DATA (0x54 / 4) +/* FMC_WDT2 Control/Status Register for Alternate Boot (AST2600) */ +#define R_FMC_WDT2_CTRL (0x64 / 4) +#define FMC_WDT2_CTRL_ALT_BOOT_MODE BIT(6) /* O: 2 chips 1: 1 chip */ +#define FMC_WDT2_CTRL_SINGLE_BOOT_MODE BIT(5) +#define FMC_WDT2_CTRL_BOOT_SOURCE BIT(4) /* O: primary 1: alternate */ +#define FMC_WDT2_CTRL_EN BIT(0) + /* DMA Control/Status Register */ #define R_DMA_CTRL (0x80 / 4) #define DMA_CTRL_REQUEST (1 << 31) @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_smc_dma_ctrl(AspeedSMCState *s, uint32_t value); #define ASPEED_SMC_FEATURE_DMA 0x1 #define ASPEED_SMC_FEATURE_DMA_GRANT 0x2 +#define ASPEED_SMC_FEATURE_WDT_CONTROL 0x4 static inline bool aspeed_smc_has_dma(const AspeedSMCState *s) { return !!(s->ctrl->features & ASPEED_SMC_FEATURE_DMA); } +static inline bool aspeed_smc_has_wdt_control(const AspeedSMCState *s) +{ + return !!(s->ctrl->features & ASPEED_SMC_FEATURE_WDT_CONTROL); +} + static const AspeedSMCController controllers[] = { { .name = "aspeed.smc-ast2400", @@ -XXX,XX +XXX,XX @@ static const AspeedSMCController controllers[] = { .segments = aspeed_segments_ast2600_fmc, .flash_window_base = ASPEED26_SOC_FMC_FLASH_BASE, .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA, + .features = ASPEED_SMC_FEATURE_DMA | + ASPEED_SMC_FEATURE_WDT_CONTROL, .dma_flash_mask = 0x0FFFFFFC, .dma_dram_mask = 0x3FFFFFFC, .nregs = ASPEED_SMC_R_MAX, @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_smc_read(void *opaque, hwaddr addr, unsigned int size) addr == R_CE_CMD_CTRL || addr == R_INTR_CTRL || addr == R_DUMMY_DATA || + (aspeed_smc_has_wdt_control(s) && addr == R_FMC_WDT2_CTRL) || (aspeed_smc_has_dma(s) && addr == R_DMA_CTRL) || (aspeed_smc_has_dma(s) && addr == R_DMA_FLASH_ADDR) || (aspeed_smc_has_dma(s) && addr == R_DMA_DRAM_ADDR) || @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_write(void *opaque, hwaddr addr, uint64_t data, s->regs[addr] = value & 0xff; } else if (addr == R_DUMMY_DATA) { s->regs[addr] = value & 0xff; + } else if (aspeed_smc_has_wdt_control(s) && addr == R_FMC_WDT2_CTRL) { + s->regs[addr] = value & FMC_WDT2_CTRL_EN; } else if (addr == R_INTR_CTRL) { s->regs[addr] = value; } else if (aspeed_smc_has_dma(s) && addr == R_DMA_CTRL) { -- 2.31.1 It unifies the errors reported by the Aspeed SMC model and also removes some use of ctrl->name which will help us for the next patches. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/ssi/aspeed_smc.c | 97 +++++++++++++++++++++------------------------ 1 file changed, 45 insertions(+), 52 deletions(-) diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_smc_reg_to_segment(const AspeedSMCState *s, } } +#define aspeed_smc_error(fmt, ...) \ + qemu_log_mask(LOG_GUEST_ERROR, "%s: " fmt "\n", __func__, ## __VA_ARGS__) + static bool aspeed_smc_flash_overlap(const AspeedSMCState *s, const AspeedSegments *new, int cs) @@ -XXX,XX +XXX,XX @@ static bool aspeed_smc_flash_overlap(const AspeedSMCState *s, if (new->addr + new->size > seg.addr && new->addr < seg.addr + seg.size) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: new segment CS%d [ 0x%" - HWADDR_PRIx" - 0x%"HWADDR_PRIx" ] overlaps with " - "CS%d [ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]\n", - s->ctrl->name, cs, new->addr, new->addr + new->size, - i, seg.addr, seg.addr + seg.size); + aspeed_smc_error("new segment CS%d [ 0x%" + HWADDR_PRIx" - 0x%"HWADDR_PRIx" ] overlaps with " + "CS%d [ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", + cs, new->addr, new->addr + new->size, + i, seg.addr, seg.addr + seg.size); return true; } } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_set_segment(AspeedSMCState *s, int cs, /* The start address of CS0 is read-only */ if (cs == 0 && seg.addr != s->ctrl->flash_window_base) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s: Tried to change CS0 start address to 0x%" - HWADDR_PRIx "\n", s->ctrl->name, seg.addr); + aspeed_smc_error("Tried to change CS0 start address to 0x%" + HWADDR_PRIx, seg.addr); seg.addr = s->ctrl->flash_window_base; new = s->ctrl->segment_to_reg(s, &seg); } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_set_segment(AspeedSMCState *s, int cs, cs == s->ctrl->max_peripherals && seg.addr + seg.size != s->ctrl->segments[cs].addr + s->ctrl->segments[cs].size) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s: Tried to change CS%d end address to 0x%" - HWADDR_PRIx "\n", s->ctrl->name, cs, seg.addr + seg.size); + aspeed_smc_error("Tried to change CS%d end address to 0x%" + HWADDR_PRIx, cs, seg.addr + seg.size); seg.size = s->ctrl->segments[cs].addr + s->ctrl->segments[cs].size - seg.addr; new = s->ctrl->segment_to_reg(s, &seg); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_set_segment(AspeedSMCState *s, int cs, if (seg.size && (seg.addr + seg.size <= s->ctrl->flash_window_base || seg.addr > s->ctrl->flash_window_base + s->ctrl->flash_window_size)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: new segment for CS%d is invalid : " - "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]\n", - s->ctrl->name, cs, seg.addr, seg.addr + seg.size); + aspeed_smc_error("new segment for CS%d is invalid : " + "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", + cs, seg.addr, seg.addr + seg.size); return; } /* Check start address vs. alignment */ if (seg.size && !QEMU_IS_ALIGNED(seg.addr, seg.size)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: new segment for CS%d is not " - "aligned : [ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]\n", - s->ctrl->name, cs, seg.addr, seg.addr + seg.size); + aspeed_smc_error("new segment for CS%d is not " + "aligned : [ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", + cs, seg.addr, seg.addr + seg.size); } /* And segments should not overlap (in the specs) */ @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_set_segment(AspeedSMCState *s, int cs, static uint64_t aspeed_smc_flash_default_read(void *opaque, hwaddr addr, unsigned size) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: To 0x%" HWADDR_PRIx " of size %u" - PRIx64 "\n", __func__, addr, size); + aspeed_smc_error("To 0x%" HWADDR_PRIx " of size %u" PRIx64, addr, size); return 0; } static void aspeed_smc_flash_default_write(void *opaque, hwaddr addr, uint64_t data, unsigned size) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: To 0x%" HWADDR_PRIx " of size %u: 0x%" - PRIx64 "\n", __func__, addr, size, data); + aspeed_smc_error("To 0x%" HWADDR_PRIx " of size %u: 0x%" PRIx64, + addr, size, data); } static const MemoryRegionOps aspeed_smc_flash_default_ops = { @@ -XXX,XX +XXX,XX @@ static inline int aspeed_smc_flash_cmd(const AspeedSMCFlash *fl) } if (!cmd) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: no command defined for mode %d\n", - __func__, aspeed_smc_flash_mode(fl)); + aspeed_smc_error("no command defined for mode %d", + aspeed_smc_flash_mode(fl)); } return cmd; @@ -XXX,XX +XXX,XX @@ static uint32_t aspeed_smc_check_segment_addr(const AspeedSMCFlash *fl, s->ctrl->reg_to_segment(s, s->regs[R_SEG_ADDR0 + fl->id], &seg); if ((addr % seg.size) != addr) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s: invalid address 0x%08x for CS%d segment : " - "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]\n", - s->ctrl->name, addr, fl->id, seg.addr, - seg.addr + seg.size); + aspeed_smc_error("invalid address 0x%08x for CS%d segment : " + "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", + addr, fl->id, seg.addr, seg.addr + seg.size); addr %= seg.size; } @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_smc_flash_read(void *opaque, hwaddr addr, unsigned size) aspeed_smc_flash_unselect(fl); break; default: - qemu_log_mask(LOG_GUEST_ERROR, "%s: invalid flash mode %d\n", - __func__, aspeed_smc_flash_mode(fl)); + aspeed_smc_error("invalid flash mode %d", aspeed_smc_flash_mode(fl)); } trace_aspeed_smc_flash_read(fl->id, addr, size, ret, @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_write(void *opaque, hwaddr addr, uint64_t data, aspeed_smc_flash_mode(fl)); if (!aspeed_smc_is_writable(fl)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: flash is not writable at 0x%" - HWADDR_PRIx "\n", __func__, addr); + aspeed_smc_error("flash is not writable at 0x%" HWADDR_PRIx, addr); return; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_write(void *opaque, hwaddr addr, uint64_t data, aspeed_smc_flash_unselect(fl); break; default: - qemu_log_mask(LOG_GUEST_ERROR, "%s: invalid flash mode %d\n", - __func__, aspeed_smc_flash_mode(fl)); + aspeed_smc_error("invalid flash mode %d", aspeed_smc_flash_mode(fl)); } } @@ -XXX,XX +XXX,XX @@ static uint8_t aspeed_smc_hclk_divisor(uint8_t hclk_mask) } } - qemu_log_mask(LOG_GUEST_ERROR, "invalid HCLK mask %x", hclk_mask); + aspeed_smc_error("invalid HCLK mask %x", hclk_mask); return 0; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_dma_checksum(AspeedSMCState *s) uint32_t data; if (s->regs[R_DMA_CTRL] & DMA_CTRL_WRITE) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s: invalid direction for DMA checksum\n", __func__); + aspeed_smc_error("invalid direction for DMA checksum"); return; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_dma_checksum(AspeedSMCState *s) data = address_space_ldl_le(&s->flash_as, s->regs[R_DMA_FLASH_ADDR], MEMTXATTRS_UNSPECIFIED, &result); if (result != MEMTX_OK) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: Flash read failed @%08x\n", - __func__, s->regs[R_DMA_FLASH_ADDR]); + aspeed_smc_error("Flash read failed @%08x", + s->regs[R_DMA_FLASH_ADDR]); return; } trace_aspeed_smc_dma_checksum(s->regs[R_DMA_FLASH_ADDR], data); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_dma_rw(AspeedSMCState *s) data = address_space_ldl_le(&s->dram_as, s->regs[R_DMA_DRAM_ADDR], MEMTXATTRS_UNSPECIFIED, &result); if (result != MEMTX_OK) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: DRAM read failed @%08x\n", - __func__, s->regs[R_DMA_DRAM_ADDR]); + aspeed_smc_error("DRAM read failed @%08x", + s->regs[R_DMA_DRAM_ADDR]); return; } address_space_stl_le(&s->flash_as, s->regs[R_DMA_FLASH_ADDR], data, MEMTXATTRS_UNSPECIFIED, &result); if (result != MEMTX_OK) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: Flash write failed @%08x\n", - __func__, s->regs[R_DMA_FLASH_ADDR]); + aspeed_smc_error("Flash write failed @%08x", + s->regs[R_DMA_FLASH_ADDR]); return; } } else { data = address_space_ldl_le(&s->flash_as, s->regs[R_DMA_FLASH_ADDR], MEMTXATTRS_UNSPECIFIED, &result); if (result != MEMTX_OK) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: Flash read failed @%08x\n", - __func__, s->regs[R_DMA_FLASH_ADDR]); + aspeed_smc_error("Flash read failed @%08x", + s->regs[R_DMA_FLASH_ADDR]); return; } address_space_stl_le(&s->dram_as, s->regs[R_DMA_DRAM_ADDR], data, MEMTXATTRS_UNSPECIFIED, &result); if (result != MEMTX_OK) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: DRAM write failed @%08x\n", - __func__, s->regs[R_DMA_DRAM_ADDR]); + aspeed_smc_error("DRAM write failed @%08x", + s->regs[R_DMA_DRAM_ADDR]); return; } } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_dma_ctrl(AspeedSMCState *s, uint32_t dma_ctrl) } if (aspeed_smc_dma_in_progress(s)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: DMA in progress\n", __func__); + aspeed_smc_error("DMA in progress !"); return; } @@ -XXX,XX +XXX,XX @@ static inline bool aspeed_smc_dma_granted(AspeedSMCState *s) } if (!(s->regs[R_DMA_CTRL] & DMA_CTRL_GRANT)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: DMA not granted\n", __func__); + aspeed_smc_error("DMA not granted"); return false; } @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_smc_dma_ctrl(AspeedSMCState *s, uint32_t dma_ctrl) } if (!aspeed_smc_dma_granted(s)) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: DMA not granted\n", __func__); + aspeed_smc_error("DMA not granted"); return; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) /* Enforce some real HW limits */ if (s->num_cs > s->ctrl->max_peripherals) { - qemu_log_mask(LOG_GUEST_ERROR, "%s: num_cs cannot exceed: %d\n", - __func__, s->ctrl->max_peripherals); + aspeed_smc_error("num_cs cannot exceed: %d", s->ctrl->max_peripherals); s->num_cs = s->ctrl->max_peripherals; } -- 2.31.1 There is no real reason to use this name. It's simply nice to have in the monitor output but it's a burden for the following patch which removes the AspeedSMCController structure describing the controller. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/ssi/aspeed_smc.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps aspeed_smc_ops = { */ static void aspeed_smc_dma_setup(AspeedSMCState *s, Error **errp) { - char *name; - if (!s->dram_mr) { error_setg(errp, TYPE_ASPEED_SMC ": 'dram' link not set"); return; } - name = g_strdup_printf("%s-dma-flash", s->ctrl->name); - address_space_init(&s->flash_as, &s->mmio_flash, name); - g_free(name); - - name = g_strdup_printf("%s-dma-dram", s->ctrl->name); - address_space_init(&s->dram_as, s->dram_mr, name); - g_free(name); + address_space_init(&s->flash_as, &s->mmio_flash, + TYPE_ASPEED_SMC ".dma-flash"); + address_space_init(&s->dram_as, s->dram_mr, + TYPE_ASPEED_SMC ".dma-dram"); } static void aspeed_smc_realize(DeviceState *dev, Error **errp) @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) /* The memory region for the controller registers */ memory_region_init_io(&s->mmio, OBJECT(s), &aspeed_smc_ops, s, - s->ctrl->name, s->ctrl->nregs * 4); + TYPE_ASPEED_SMC, s->ctrl->nregs * 4); sysbus_init_mmio(sbd, &s->mmio); /* @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) * window in which the flash modules are mapped. The size and * address depends on the SoC model and controller type. */ - snprintf(name, sizeof(name), "%s.flash", s->ctrl->name); - memory_region_init_io(&s->mmio_flash, OBJECT(s), - &aspeed_smc_flash_default_ops, s, name, + &aspeed_smc_flash_default_ops, s, + TYPE_ASPEED_SMC ".flash", s->ctrl->flash_window_size); - memory_region_init_alias(&s->mmio_flash_alias, OBJECT(s), name, + memory_region_init_alias(&s->mmio_flash_alias, OBJECT(s), + TYPE_ASPEED_SMC ".flash", &s->mmio_flash, 0, s->ctrl->flash_window_size); sysbus_init_mmio(sbd, &s->mmio_flash_alias); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) for (i = 0; i < s->ctrl->max_peripherals; ++i) { AspeedSMCFlash *fl = &s->flashes[i]; - snprintf(name, sizeof(name), "%s.%d", s->ctrl->name, i); + snprintf(name, sizeof(name), TYPE_ASPEED_SMC ".flash.%d", i); fl->id = i; fl->controller = s; -- 2.31.1 The characteristics of the Aspeed controllers are described in a AspeedSMCController structure which is redundant with the AspeedSMCClass. Move all attributes under the class and adapt the code to use class attributes instead. This is a large change but it is functionally equivalent. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 64 ++- hw/arm/aspeed_ast2600.c | 4 +- hw/arm/aspeed_soc.c | 4 +- hw/ssi/aspeed_smc.c | 861 ++++++++++++++++++++---------------- 4 files changed, 511 insertions(+), 422 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ #include "hw/sysbus.h" #include "qom/object.h" -typedef struct AspeedSegments { - hwaddr addr; - uint32_t size; -} AspeedSegments; - struct AspeedSMCState; -typedef struct AspeedSMCController { - const char *name; - uint8_t r_conf; - uint8_t r_ce_ctrl; - uint8_t r_ctrl0; - uint8_t r_timings; - uint8_t nregs_timings; - uint8_t conf_enable_w0; - uint8_t max_peripherals; - const AspeedSegments *segments; - hwaddr flash_window_base; - uint32_t flash_window_size; - uint32_t features; - hwaddr dma_flash_mask; - hwaddr dma_dram_mask; - uint32_t nregs; - uint32_t (*segment_to_reg)(const struct AspeedSMCState *s, - const AspeedSegments *seg); - void (*reg_to_segment)(const struct AspeedSMCState *s, uint32_t reg, - AspeedSegments *seg); - void (*dma_ctrl)(struct AspeedSMCState *s, uint32_t value); -} AspeedSMCController; - typedef struct AspeedSMCFlash { struct AspeedSMCState *controller; @@ -XXX,XX +XXX,XX @@ typedef struct AspeedSMCFlash { #define TYPE_ASPEED_SMC "aspeed.smc" OBJECT_DECLARE_TYPE(AspeedSMCState, AspeedSMCClass, ASPEED_SMC) -struct AspeedSMCClass { - SysBusDevice parent_obj; - const AspeedSMCController *ctrl; -}; - #define ASPEED_SMC_R_MAX (0x100 / 4) struct AspeedSMCState { SysBusDevice parent_obj; - const AspeedSMCController *ctrl; - MemoryRegion mmio; MemoryRegion mmio_flash; MemoryRegion mmio_flash_alias; @@ -XXX,XX +XXX,XX @@ struct AspeedSMCState { uint8_t snoop_dummies; }; +typedef struct AspeedSegments { + hwaddr addr; + uint32_t size; +} AspeedSegments; + +struct AspeedSMCClass { + SysBusDeviceClass parent_obj; + + uint8_t r_conf; + uint8_t r_ce_ctrl; + uint8_t r_ctrl0; + uint8_t r_timings; + uint8_t nregs_timings; + uint8_t conf_enable_w0; + uint8_t max_peripherals; + const AspeedSegments *segments; + hwaddr flash_window_base; + uint32_t flash_window_size; + uint32_t features; + hwaddr dma_flash_mask; + hwaddr dma_dram_mask; + uint32_t nregs; + uint32_t (*segment_to_reg)(const AspeedSMCState *s, + const AspeedSegments *seg); + void (*reg_to_segment)(const AspeedSMCState *s, uint32_t reg, + AspeedSegments *seg); + void (*dma_ctrl)(AspeedSMCState *s, uint32_t value); +}; + #endif /* ASPEED_SMC_H */ diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) } sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]); sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1, - s->fmc.ctrl->flash_window_base); + ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base); sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_FMC)); @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, sc->memmap[ASPEED_DEV_SPI1 + i]); sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1, - s->spi[i].ctrl->flash_window_base); + ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base); } /* EHCI */ diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) } sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]); sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1, - s->fmc.ctrl->flash_window_base); + ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base); sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_FMC)); @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, sc->memmap[ASPEED_DEV_SPI1 + i]); sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1, - s->spi[i].ctrl->flash_window_base); + ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base); } /* EHCI */ diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ #define ASPEED_SMC_R_SPI_MAX (0x20 / 4) #define ASPEED_SMC_R_SMC_MAX (0x20 / 4) -#define ASPEED_SOC_SMC_FLASH_BASE 0x10000000 -#define ASPEED_SOC_FMC_FLASH_BASE 0x20000000 -#define ASPEED_SOC_SPI_FLASH_BASE 0x30000000 -#define ASPEED_SOC_SPI2_FLASH_BASE 0x38000000 - /* * DMA DRAM addresses should be 4 bytes aligned and the valid address * range is 0x40000000 - 0x5FFFFFFF (AST2400) @@ -XXX,XX +XXX,XX @@ * 0: 4 bytes * 0x7FFFFF: 32M bytes */ -#define DMA_DRAM_ADDR(s, val) ((val) & (s)->ctrl->dma_dram_mask) -#define DMA_FLASH_ADDR(s, val) ((val) & (s)->ctrl->dma_flash_mask) +#define DMA_DRAM_ADDR(asc, val) ((val) & (asc)->dma_dram_mask) +#define DMA_FLASH_ADDR(asc, val) ((val) & (asc)->dma_flash_mask) #define DMA_LENGTH(val) ((val) & 0x01FFFFFC) /* Flash opcodes. */ @@ -XXX,XX +XXX,XX @@ * controller. These can be changed when board is initialized with the * Segment Address Registers. */ -static const AspeedSegments aspeed_segments_legacy[] = { - { 0x10000000, 32 * 1024 * 1024 }, -}; - -static const AspeedSegments aspeed_segments_fmc[] = { - { 0x20000000, 64 * 1024 * 1024 }, /* start address is readonly */ - { 0x24000000, 32 * 1024 * 1024 }, - { 0x26000000, 32 * 1024 * 1024 }, - { 0x28000000, 32 * 1024 * 1024 }, - { 0x2A000000, 32 * 1024 * 1024 } -}; - -static const AspeedSegments aspeed_segments_spi[] = { - { 0x30000000, 64 * 1024 * 1024 }, -}; - -static const AspeedSegments aspeed_segments_ast2500_fmc[] = { - { 0x20000000, 128 * 1024 * 1024 }, /* start address is readonly */ - { 0x28000000, 32 * 1024 * 1024 }, - { 0x2A000000, 32 * 1024 * 1024 }, -}; - -static const AspeedSegments aspeed_segments_ast2500_spi1[] = { - { 0x30000000, 32 * 1024 * 1024 }, /* start address is readonly */ - { 0x32000000, 96 * 1024 * 1024 }, /* end address is readonly */ -}; - -static const AspeedSegments aspeed_segments_ast2500_spi2[] = { - { 0x38000000, 32 * 1024 * 1024 }, /* start address is readonly */ - { 0x3A000000, 96 * 1024 * 1024 }, /* end address is readonly */ -}; -static uint32_t aspeed_smc_segment_to_reg(const AspeedSMCState *s, - const AspeedSegments *seg); -static void aspeed_smc_reg_to_segment(const AspeedSMCState *s, uint32_t reg, - AspeedSegments *seg); -static void aspeed_smc_dma_ctrl(AspeedSMCState *s, uint32_t value); - -/* - * AST2600 definitions - */ -#define ASPEED26_SOC_FMC_FLASH_BASE 0x20000000 -#define ASPEED26_SOC_SPI_FLASH_BASE 0x30000000 -#define ASPEED26_SOC_SPI2_FLASH_BASE 0x50000000 - -static const AspeedSegments aspeed_segments_ast2600_fmc[] = { - { 0x0, 128 * MiB }, /* start address is readonly */ - { 128 * MiB, 128 * MiB }, /* default is disabled but needed for -kernel */ - { 0x0, 0 }, /* disabled */ -}; - -static const AspeedSegments aspeed_segments_ast2600_spi1[] = { - { 0x0, 128 * MiB }, /* start address is readonly */ - { 0x0, 0 }, /* disabled */ -}; - -static const AspeedSegments aspeed_segments_ast2600_spi2[] = { - { 0x0, 128 * MiB }, /* start address is readonly */ - { 0x0, 0 }, /* disabled */ - { 0x0, 0 }, /* disabled */ -}; - -static uint32_t aspeed_2600_smc_segment_to_reg(const AspeedSMCState *s, - const AspeedSegments *seg); -static void aspeed_2600_smc_reg_to_segment(const AspeedSMCState *s, - uint32_t reg, AspeedSegments *seg); -static void aspeed_2600_smc_dma_ctrl(AspeedSMCState *s, uint32_t value); +static const AspeedSegments aspeed_2400_fmc_segments[]; +static const AspeedSegments aspeed_2400_spi1_segments[]; +static const AspeedSegments aspeed_2500_fmc_segments[]; +static const AspeedSegments aspeed_2500_spi1_segments[]; +static const AspeedSegments aspeed_2500_spi2_segments[]; +static const AspeedSegments aspeed_2600_fmc_segments[]; #define ASPEED_SMC_FEATURE_DMA 0x1 #define ASPEED_SMC_FEATURE_DMA_GRANT 0x2 #define ASPEED_SMC_FEATURE_WDT_CONTROL 0x4 -static inline bool aspeed_smc_has_dma(const AspeedSMCState *s) -{ - return !!(s->ctrl->features & ASPEED_SMC_FEATURE_DMA); -} - -static inline bool aspeed_smc_has_wdt_control(const AspeedSMCState *s) -{ - return !!(s->ctrl->features & ASPEED_SMC_FEATURE_WDT_CONTROL); -} - -static const AspeedSMCController controllers[] = { - { - .name = "aspeed.smc-ast2400", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 1, - .segments = aspeed_segments_legacy, - .flash_window_base = ASPEED_SOC_SMC_FLASH_BASE, - .flash_window_size = 0x6000000, - .features = 0x0, - .nregs = ASPEED_SMC_R_SMC_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.fmc-ast2400", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 5, - .segments = aspeed_segments_fmc, - .flash_window_base = ASPEED_SOC_FMC_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA, - .dma_flash_mask = 0x0FFFFFFC, - .dma_dram_mask = 0x1FFFFFFC, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.spi1-ast2400", - .r_conf = R_SPI_CONF, - .r_ce_ctrl = 0xff, - .r_ctrl0 = R_SPI_CTRL0, - .r_timings = R_SPI_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = SPI_CONF_ENABLE_W0, - .max_peripherals = 1, - .segments = aspeed_segments_spi, - .flash_window_base = ASPEED_SOC_SPI_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = 0x0, - .nregs = ASPEED_SMC_R_SPI_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.fmc-ast2500", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 3, - .segments = aspeed_segments_ast2500_fmc, - .flash_window_base = ASPEED_SOC_FMC_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA, - .dma_flash_mask = 0x0FFFFFFC, - .dma_dram_mask = 0x3FFFFFFC, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.spi1-ast2500", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 2, - .segments = aspeed_segments_ast2500_spi1, - .flash_window_base = ASPEED_SOC_SPI_FLASH_BASE, - .flash_window_size = 0x8000000, - .features = 0x0, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.spi2-ast2500", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 2, - .segments = aspeed_segments_ast2500_spi2, - .flash_window_base = ASPEED_SOC_SPI2_FLASH_BASE, - .flash_window_size = 0x8000000, - .features = 0x0, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_smc_segment_to_reg, - .reg_to_segment = aspeed_smc_reg_to_segment, - .dma_ctrl = aspeed_smc_dma_ctrl, - }, { - .name = "aspeed.fmc-ast2600", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 1, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 3, - .segments = aspeed_segments_ast2600_fmc, - .flash_window_base = ASPEED26_SOC_FMC_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA | - ASPEED_SMC_FEATURE_WDT_CONTROL, - .dma_flash_mask = 0x0FFFFFFC, - .dma_dram_mask = 0x3FFFFFFC, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_2600_smc_segment_to_reg, - .reg_to_segment = aspeed_2600_smc_reg_to_segment, - .dma_ctrl = aspeed_2600_smc_dma_ctrl, - }, { - .name = "aspeed.spi1-ast2600", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 2, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 2, - .segments = aspeed_segments_ast2600_spi1, - .flash_window_base = ASPEED26_SOC_SPI_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA | - ASPEED_SMC_FEATURE_DMA_GRANT, - .dma_flash_mask = 0x0FFFFFFC, - .dma_dram_mask = 0x3FFFFFFC, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_2600_smc_segment_to_reg, - .reg_to_segment = aspeed_2600_smc_reg_to_segment, - .dma_ctrl = aspeed_2600_smc_dma_ctrl, - }, { - .name = "aspeed.spi2-ast2600", - .r_conf = R_CONF, - .r_ce_ctrl = R_CE_CTRL, - .r_ctrl0 = R_CTRL0, - .r_timings = R_TIMINGS, - .nregs_timings = 3, - .conf_enable_w0 = CONF_ENABLE_W0, - .max_peripherals = 3, - .segments = aspeed_segments_ast2600_spi2, - .flash_window_base = ASPEED26_SOC_SPI2_FLASH_BASE, - .flash_window_size = 0x10000000, - .features = ASPEED_SMC_FEATURE_DMA | - ASPEED_SMC_FEATURE_DMA_GRANT, - .dma_flash_mask = 0x0FFFFFFC, - .dma_dram_mask = 0x3FFFFFFC, - .nregs = ASPEED_SMC_R_MAX, - .segment_to_reg = aspeed_2600_smc_segment_to_reg, - .reg_to_segment = aspeed_2600_smc_reg_to_segment, - .dma_ctrl = aspeed_2600_smc_dma_ctrl, - }, -}; - -/* - * The Segment Registers of the AST2400 and AST2500 have a 8MB - * unit. The address range of a flash SPI peripheral is encoded with - * absolute addresses which should be part of the overall controller - * window. - */ -static uint32_t aspeed_smc_segment_to_reg(const AspeedSMCState *s, - const AspeedSegments *seg) -{ - uint32_t reg = 0; - reg |= ((seg->addr >> 23) & SEG_START_MASK) << SEG_START_SHIFT; - reg |= (((seg->addr + seg->size) >> 23) & SEG_END_MASK) << SEG_END_SHIFT; - return reg; -} - -static void aspeed_smc_reg_to_segment(const AspeedSMCState *s, - uint32_t reg, AspeedSegments *seg) -{ - seg->addr = ((reg >> SEG_START_SHIFT) & SEG_START_MASK) << 23; - seg->size = (((reg >> SEG_END_SHIFT) & SEG_END_MASK) << 23) - seg->addr; -} - -/* - * The Segment Registers of the AST2600 have a 1MB unit. The address - * range of a flash SPI peripheral is encoded with offsets in the overall - * controller window. The previous SoC AST2400 and AST2500 used - * absolute addresses. Only bits [27:20] are relevant and the end - * address is an upper bound limit. - */ -#define AST2600_SEG_ADDR_MASK 0x0ff00000 - -static uint32_t aspeed_2600_smc_segment_to_reg(const AspeedSMCState *s, - const AspeedSegments *seg) +static inline bool aspeed_smc_has_dma(const AspeedSMCClass *asc) { - uint32_t reg = 0; - - /* Disabled segments have a nil register */ - if (!seg->size) { - return 0; - } - - reg |= (seg->addr & AST2600_SEG_ADDR_MASK) >> 16; /* start offset */ - reg |= (seg->addr + seg->size - 1) & AST2600_SEG_ADDR_MASK; /* end offset */ - return reg; + return !!(asc->features & ASPEED_SMC_FEATURE_DMA); } -static void aspeed_2600_smc_reg_to_segment(const AspeedSMCState *s, - uint32_t reg, AspeedSegments *seg) +static inline bool aspeed_smc_has_wdt_control(const AspeedSMCClass *asc) { - uint32_t start_offset = (reg << 16) & AST2600_SEG_ADDR_MASK; - uint32_t end_offset = reg & AST2600_SEG_ADDR_MASK; - - if (reg) { - seg->addr = s->ctrl->flash_window_base + start_offset; - seg->size = end_offset + MiB - start_offset; - } else { - seg->addr = s->ctrl->flash_window_base; - seg->size = 0; - } + return !!(asc->features & ASPEED_SMC_FEATURE_WDT_CONTROL); } #define aspeed_smc_error(fmt, ...) \ @@ -XXX,XX +XXX,XX @@ static bool aspeed_smc_flash_overlap(const AspeedSMCState *s, const AspeedSegments *new, int cs) { + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); AspeedSegments seg; int i; - for (i = 0; i < s->ctrl->max_peripherals; i++) { + for (i = 0; i < asc->max_peripherals; i++) { if (i == cs) { continue; } - s->ctrl->reg_to_segment(s, s->regs[R_SEG_ADDR0 + i], &seg); + asc->reg_to_segment(s, s->regs[R_SEG_ADDR0 + i], &seg); if (new->addr + new->size > seg.addr && new->addr < seg.addr + seg.size) { @@ -XXX,XX +XXX,XX @@ static bool aspeed_smc_flash_overlap(const AspeedSMCState *s, static void aspeed_smc_flash_set_segment_region(AspeedSMCState *s, int cs, uint64_t regval) { + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); AspeedSMCFlash *fl = &s->flashes[cs]; AspeedSegments seg; - s->ctrl->reg_to_segment(s, regval, &seg); + asc->reg_to_segment(s, regval, &seg); memory_region_transaction_begin(); memory_region_set_size(&fl->mmio, seg.size); - memory_region_set_address(&fl->mmio, seg.addr - s->ctrl->flash_window_base); + memory_region_set_address(&fl->mmio, seg.addr - asc->flash_window_base); memory_region_set_enabled(&fl->mmio, !!seg.size); memory_region_transaction_commit(); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_set_segment_region(AspeedSMCState *s, int cs, static void aspeed_smc_flash_set_segment(AspeedSMCState *s, int cs, uint64_t new) { + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); AspeedSegments seg; - s->ctrl->reg_to_segment(s, new, &seg); + asc->reg_to_segment(s, new, &seg); trace_aspeed_smc_flash_set_segment(cs, new, seg.addr, seg.addr + seg.size); /* The start address of CS0 is read-only */ - if (cs == 0 && seg.addr != s->ctrl->flash_window_base) { + if (cs == 0 && seg.addr != asc->flash_window_base) { aspeed_smc_error("Tried to change CS0 start address to 0x%" HWADDR_PRIx, seg.addr); - seg.addr = s->ctrl->flash_window_base; - new = s->ctrl->segment_to_reg(s, &seg); + seg.addr = asc->flash_window_base; + new = asc->segment_to_reg(s, &seg); } /* * The end address of the AST2500 spi controllers is also * read-only. */ - if ((s->ctrl->segments == aspeed_segments_ast2500_spi1 || - s->ctrl->segments == aspeed_segments_ast2500_spi2) && - cs == s->ctrl->max_peripherals && - seg.addr + seg.size != s->ctrl->segments[cs].addr + - s->ctrl->segments[cs].size) { + if ((asc->segments == aspeed_2500_spi1_segments || + asc->segments == aspeed_2500_spi2_segments) && + cs == asc->max_peripherals && + seg.addr + seg.size != asc->segments[cs].addr + + asc->segments[cs].size) { aspeed_smc_error("Tried to change CS%d end address to 0x%" HWADDR_PRIx, cs, seg.addr + seg.size); - seg.size = s->ctrl->segments[cs].addr + s->ctrl->segments[cs].size - + seg.size = asc->segments[cs].addr + asc->segments[cs].size - seg.addr; - new = s->ctrl->segment_to_reg(s, &seg); + new = asc->segment_to_reg(s, &seg); } /* Keep the segment in the overall flash window */ if (seg.size && - (seg.addr + seg.size <= s->ctrl->flash_window_base || - seg.addr > s->ctrl->flash_window_base + s->ctrl->flash_window_size)) { + (seg.addr + seg.size <= asc->flash_window_base || + seg.addr > asc->flash_window_base + asc->flash_window_size)) { aspeed_smc_error("new segment for CS%d is invalid : " "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", cs, seg.addr, seg.addr + seg.size); @@ -XXX,XX +XXX,XX @@ static inline int aspeed_smc_flash_cmd(const AspeedSMCFlash *fl) static inline int aspeed_smc_flash_is_4byte(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); - if (s->ctrl->segments == aspeed_segments_spi) { + if (asc->segments == aspeed_2400_spi1_segments) { return s->regs[s->r_ctrl0] & CTRL_AST2400_SPI_4BYTE; } else { return s->regs[s->r_ce_ctrl] & (1 << (CTRL_EXTENDED0 + fl->id)); @@ -XXX,XX +XXX,XX @@ static uint32_t aspeed_smc_check_segment_addr(const AspeedSMCFlash *fl, uint32_t addr) { const AspeedSMCState *s = fl->controller; + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); AspeedSegments seg; - s->ctrl->reg_to_segment(s, s->regs[R_SEG_ADDR0 + fl->id], &seg); + asc->reg_to_segment(s, s->regs[R_SEG_ADDR0 + fl->id], &seg); if ((addr % seg.size) != addr) { aspeed_smc_error("invalid address 0x%08x for CS%d segment : " "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_update_ctrl(AspeedSMCFlash *fl, uint32_t value) static void aspeed_smc_reset(DeviceState *d) { AspeedSMCState *s = ASPEED_SMC(d); + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); int i; memset(s->regs, 0, sizeof s->regs); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) } /* setup the default segment register values and regions for all */ - for (i = 0; i < s->ctrl->max_peripherals; ++i) { + for (i = 0; i < asc->max_peripherals; ++i) { aspeed_smc_flash_set_segment_region(s, i, - s->ctrl->segment_to_reg(s, &s->ctrl->segments[i])); + asc->segment_to_reg(s, &asc->segments[i])); } /* HW strapping flash type for the AST2600 controllers */ - if (s->ctrl->segments == aspeed_segments_ast2600_fmc) { + if (asc->segments == aspeed_2600_fmc_segments) { /* flash type is fixed to SPI for all */ s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) } /* HW strapping flash type for FMC controllers */ - if (s->ctrl->segments == aspeed_segments_ast2500_fmc) { + if (asc->segments == aspeed_2500_fmc_segments) { /* flash type is fixed to SPI for CE0 and CE1 */ s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) /* HW strapping for AST2400 FMC controllers (SCU70). Let's use the * configuration of the palmetto-bmc machine */ - if (s->ctrl->segments == aspeed_segments_fmc) { + if (asc->segments == aspeed_2400_fmc_segments) { s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) static uint64_t aspeed_smc_read(void *opaque, hwaddr addr, unsigned int size) { AspeedSMCState *s = ASPEED_SMC(opaque); + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(opaque); addr >>= 2; if (addr == s->r_conf || (addr >= s->r_timings && - addr < s->r_timings + s->ctrl->nregs_timings) || + addr < s->r_timings + asc->nregs_timings) || addr == s->r_ce_ctrl || addr == R_CE_CMD_CTRL || addr == R_INTR_CTRL || addr == R_DUMMY_DATA || - (aspeed_smc_has_wdt_control(s) && addr == R_FMC_WDT2_CTRL) || - (aspeed_smc_has_dma(s) && addr == R_DMA_CTRL) || - (aspeed_smc_has_dma(s) && addr == R_DMA_FLASH_ADDR) || - (aspeed_smc_has_dma(s) && addr == R_DMA_DRAM_ADDR) || - (aspeed_smc_has_dma(s) && addr == R_DMA_LEN) || - (aspeed_smc_has_dma(s) && addr == R_DMA_CHECKSUM) || + (aspeed_smc_has_wdt_control(asc) && addr == R_FMC_WDT2_CTRL) || + (aspeed_smc_has_dma(asc) && addr == R_DMA_CTRL) || + (aspeed_smc_has_dma(asc) && addr == R_DMA_FLASH_ADDR) || + (aspeed_smc_has_dma(asc) && addr == R_DMA_DRAM_ADDR) || + (aspeed_smc_has_dma(asc) && addr == R_DMA_LEN) || + (aspeed_smc_has_dma(asc) && addr == R_DMA_CHECKSUM) || (addr >= R_SEG_ADDR0 && - addr < R_SEG_ADDR0 + s->ctrl->max_peripherals) || - (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + s->ctrl->max_peripherals)) { + addr < R_SEG_ADDR0 + asc->max_peripherals) || + (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + asc->max_peripherals)) { trace_aspeed_smc_read(addr, size, s->regs[addr]); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_dma_ctrl(AspeedSMCState *s, uint32_t dma_ctrl) static inline bool aspeed_smc_dma_granted(AspeedSMCState *s) { - if (!(s->ctrl->features & ASPEED_SMC_FEATURE_DMA_GRANT)) { + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); + + if (!(asc->features & ASPEED_SMC_FEATURE_DMA_GRANT)) { return true; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_write(void *opaque, hwaddr addr, uint64_t data, unsigned int size) { AspeedSMCState *s = ASPEED_SMC(opaque); + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); uint32_t value = data; addr >>= 2; @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_write(void *opaque, hwaddr addr, uint64_t data, if (addr == s->r_conf || (addr >= s->r_timings && - addr < s->r_timings + s->ctrl->nregs_timings) || + addr < s->r_timings + asc->nregs_timings) || addr == s->r_ce_ctrl) { s->regs[addr] = value; } else if (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + s->num_cs) { int cs = addr - s->r_ctrl0; aspeed_smc_flash_update_ctrl(&s->flashes[cs], value); } else if (addr >= R_SEG_ADDR0 && - addr < R_SEG_ADDR0 + s->ctrl->max_peripherals) { + addr < R_SEG_ADDR0 + asc->max_peripherals) { int cs = addr - R_SEG_ADDR0; if (value != s->regs[R_SEG_ADDR0 + cs]) { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_write(void *opaque, hwaddr addr, uint64_t data, s->regs[addr] = value & 0xff; } else if (addr == R_DUMMY_DATA) { s->regs[addr] = value & 0xff; - } else if (aspeed_smc_has_wdt_control(s) && addr == R_FMC_WDT2_CTRL) { + } else if (aspeed_smc_has_wdt_control(asc) && addr == R_FMC_WDT2_CTRL) { s->regs[addr] = value & FMC_WDT2_CTRL_EN; } else if (addr == R_INTR_CTRL) { s->regs[addr] = value; - } else if (aspeed_smc_has_dma(s) && addr == R_DMA_CTRL) { - s->ctrl->dma_ctrl(s, value); - } else if (aspeed_smc_has_dma(s) && addr == R_DMA_DRAM_ADDR && + } else if (aspeed_smc_has_dma(asc) && addr == R_DMA_CTRL) { + asc->dma_ctrl(s, value); + } else if (aspeed_smc_has_dma(asc) && addr == R_DMA_DRAM_ADDR && aspeed_smc_dma_granted(s)) { - s->regs[addr] = DMA_DRAM_ADDR(s, value); - } else if (aspeed_smc_has_dma(s) && addr == R_DMA_FLASH_ADDR && + s->regs[addr] = DMA_DRAM_ADDR(asc, value); + } else if (aspeed_smc_has_dma(asc) && addr == R_DMA_FLASH_ADDR && aspeed_smc_dma_granted(s)) { - s->regs[addr] = DMA_FLASH_ADDR(s, value); - } else if (aspeed_smc_has_dma(s) && addr == R_DMA_LEN && + s->regs[addr] = DMA_FLASH_ADDR(asc, value); + } else if (aspeed_smc_has_dma(asc) && addr == R_DMA_LEN && aspeed_smc_dma_granted(s)) { s->regs[addr] = DMA_LENGTH(value); } else { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); AspeedSMCState *s = ASPEED_SMC(dev); - AspeedSMCClass *mc = ASPEED_SMC_GET_CLASS(s); + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); int i; char name[32]; hwaddr offset = 0; - s->ctrl = mc->ctrl; - /* keep a copy under AspeedSMCState to speed up accesses */ - s->r_conf = s->ctrl->r_conf; - s->r_ce_ctrl = s->ctrl->r_ce_ctrl; - s->r_ctrl0 = s->ctrl->r_ctrl0; - s->r_timings = s->ctrl->r_timings; - s->conf_enable_w0 = s->ctrl->conf_enable_w0; + s->r_conf = asc->r_conf; + s->r_ce_ctrl = asc->r_ce_ctrl; + s->r_ctrl0 = asc->r_ctrl0; + s->r_timings = asc->r_timings; + s->conf_enable_w0 = asc->conf_enable_w0; /* Enforce some real HW limits */ - if (s->num_cs > s->ctrl->max_peripherals) { - aspeed_smc_error("num_cs cannot exceed: %d", s->ctrl->max_peripherals); - s->num_cs = s->ctrl->max_peripherals; + if (s->num_cs > asc->max_peripherals) { + aspeed_smc_error("num_cs cannot exceed: %d", asc->max_peripherals); + s->num_cs = asc->max_peripherals; } /* DMA irq. Keep it first for the initialization in the SoC */ @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) /* The memory region for the controller registers */ memory_region_init_io(&s->mmio, OBJECT(s), &aspeed_smc_ops, s, - TYPE_ASPEED_SMC, s->ctrl->nregs * 4); + TYPE_ASPEED_SMC, asc->nregs * 4); sysbus_init_mmio(sbd, &s->mmio); /* @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) memory_region_init_io(&s->mmio_flash, OBJECT(s), &aspeed_smc_flash_default_ops, s, TYPE_ASPEED_SMC ".flash", - s->ctrl->flash_window_size); + asc->flash_window_size); memory_region_init_alias(&s->mmio_flash_alias, OBJECT(s), TYPE_ASPEED_SMC ".flash", - &s->mmio_flash, 0, s->ctrl->flash_window_size); + &s->mmio_flash, 0, asc->flash_window_size); sysbus_init_mmio(sbd, &s->mmio_flash_alias); - s->flashes = g_new0(AspeedSMCFlash, s->ctrl->max_peripherals); + s->flashes = g_new0(AspeedSMCFlash, asc->max_peripherals); /* * Let's create a sub memory region for each possible peripheral. All @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) * module behind to handle the memory accesses. This depends on * the board configuration. */ - for (i = 0; i < s->ctrl->max_peripherals; ++i) { + for (i = 0; i < asc->max_peripherals; ++i) { AspeedSMCFlash *fl = &s->flashes[i]; snprintf(name, sizeof(name), TYPE_ASPEED_SMC ".flash.%d", i); fl->id = i; fl->controller = s; - fl->size = s->ctrl->segments[i].size; + fl->size = asc->segments[i].size; memory_region_init_io(&fl->mmio, OBJECT(s), &aspeed_smc_flash_ops, fl, name, fl->size); memory_region_add_subregion(&s->mmio_flash, offset, &fl->mmio); @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) } /* DMA support */ - if (aspeed_smc_has_dma(s)) { + if (aspeed_smc_has_dma(asc)) { aspeed_smc_dma_setup(s, errp); } } @@ -XXX,XX +XXX,XX @@ static Property aspeed_smc_properties[] = { static void aspeed_smc_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - AspeedSMCClass *mc = ASPEED_SMC_CLASS(klass); dc->realize = aspeed_smc_realize; dc->reset = aspeed_smc_reset; device_class_set_props(dc, aspeed_smc_properties); dc->vmsd = &vmstate_aspeed_smc; - mc->ctrl = data; } static const TypeInfo aspeed_smc_info = { @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_smc_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(AspeedSMCState), .class_size = sizeof(AspeedSMCClass), + .class_init = aspeed_smc_class_init, .abstract = true, }; -static void aspeed_smc_register_types(void) + +/* + * The Segment Registers of the AST2400 and AST2500 have a 8MB + * unit. The address range of a flash SPI peripheral is encoded with + * absolute addresses which should be part of the overall controller + * window. + */ +static uint32_t aspeed_smc_segment_to_reg(const AspeedSMCState *s, + const AspeedSegments *seg) { - int i; + uint32_t reg = 0; + reg |= ((seg->addr >> 23) & SEG_START_MASK) << SEG_START_SHIFT; + reg |= (((seg->addr + seg->size) >> 23) & SEG_END_MASK) << SEG_END_SHIFT; + return reg; +} - type_register_static(&aspeed_smc_info); - for (i = 0; i < ARRAY_SIZE(controllers); ++i) { - TypeInfo ti = { - .name = controllers[i].name, - .parent = TYPE_ASPEED_SMC, - .class_init = aspeed_smc_class_init, - .class_data = (void *)&controllers[i], - }; - type_register(&ti); +static void aspeed_smc_reg_to_segment(const AspeedSMCState *s, + uint32_t reg, AspeedSegments *seg) +{ + seg->addr = ((reg >> SEG_START_SHIFT) & SEG_START_MASK) << 23; + seg->size = (((reg >> SEG_END_SHIFT) & SEG_END_MASK) << 23) - seg->addr; +} + +static const AspeedSegments aspeed_2400_smc_segments[] = { + { 0x10000000, 32 * MiB }, +}; + +static void aspeed_2400_smc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2400 SMC Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 1; + asc->segments = aspeed_2400_smc_segments; + asc->flash_window_base = 0x10000000; + asc->flash_window_size = 0x6000000; + asc->features = 0x0; + asc->nregs = ASPEED_SMC_R_SMC_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2400_smc_info = { + .name = "aspeed.smc-ast2400", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2400_smc_class_init, +}; + +static const AspeedSegments aspeed_2400_fmc_segments[] = { + { 0x20000000, 64 * MiB }, /* start address is readonly */ + { 0x24000000, 32 * MiB }, + { 0x26000000, 32 * MiB }, + { 0x28000000, 32 * MiB }, + { 0x2A000000, 32 * MiB } +}; + +static void aspeed_2400_fmc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2400 FMC Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 5; + asc->segments = aspeed_2400_fmc_segments; + asc->flash_window_base = 0x20000000; + asc->flash_window_size = 0x10000000; + asc->features = ASPEED_SMC_FEATURE_DMA; + asc->dma_flash_mask = 0x0FFFFFFC; + asc->dma_dram_mask = 0x1FFFFFFC; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2400_fmc_info = { + .name = "aspeed.fmc-ast2400", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2400_fmc_class_init, +}; + +static const AspeedSegments aspeed_2400_spi1_segments[] = { + { 0x30000000, 64 * MiB }, +}; + +static void aspeed_2400_spi1_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2400 SPI1 Controller"; + asc->r_conf = R_SPI_CONF; + asc->r_ce_ctrl = 0xff; + asc->r_ctrl0 = R_SPI_CTRL0; + asc->r_timings = R_SPI_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = SPI_CONF_ENABLE_W0; + asc->max_peripherals = 1; + asc->segments = aspeed_2400_spi1_segments; + asc->flash_window_base = 0x30000000; + asc->flash_window_size = 0x10000000; + asc->features = 0x0; + asc->nregs = ASPEED_SMC_R_SPI_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2400_spi1_info = { + .name = "aspeed.spi1-ast2400", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2400_spi1_class_init, +}; + +static const AspeedSegments aspeed_2500_fmc_segments[] = { + { 0x20000000, 128 * MiB }, /* start address is readonly */ + { 0x28000000, 32 * MiB }, + { 0x2A000000, 32 * MiB }, +}; + +static void aspeed_2500_fmc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 FMC Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 3; + asc->segments = aspeed_2500_fmc_segments; + asc->flash_window_base = 0x20000000; + asc->flash_window_size = 0x10000000; + asc->features = ASPEED_SMC_FEATURE_DMA; + asc->dma_flash_mask = 0x0FFFFFFC; + asc->dma_dram_mask = 0x3FFFFFFC; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2500_fmc_info = { + .name = "aspeed.fmc-ast2500", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2500_fmc_class_init, +}; + +static const AspeedSegments aspeed_2500_spi1_segments[] = { + { 0x30000000, 32 * MiB }, /* start address is readonly */ + { 0x32000000, 96 * MiB }, /* end address is readonly */ +}; + +static void aspeed_2500_spi1_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 SPI1 Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 2; + asc->segments = aspeed_2500_spi1_segments; + asc->flash_window_base = 0x30000000; + asc->flash_window_size = 0x8000000; + asc->features = 0x0; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2500_spi1_info = { + .name = "aspeed.spi1-ast2500", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2500_spi1_class_init, +}; + +static const AspeedSegments aspeed_2500_spi2_segments[] = { + { 0x38000000, 32 * MiB }, /* start address is readonly */ + { 0x3A000000, 96 * MiB }, /* end address is readonly */ +}; + +static void aspeed_2500_spi2_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 SPI2 Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 2; + asc->segments = aspeed_2500_spi2_segments; + asc->flash_window_base = 0x38000000; + asc->flash_window_size = 0x8000000; + asc->features = 0x0; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_smc_segment_to_reg; + asc->reg_to_segment = aspeed_smc_reg_to_segment; + asc->dma_ctrl = aspeed_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2500_spi2_info = { + .name = "aspeed.spi2-ast2500", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2500_spi2_class_init, +}; + +/* + * The Segment Registers of the AST2600 have a 1MB unit. The address + * range of a flash SPI peripheral is encoded with offsets in the overall + * controller window. The previous SoC AST2400 and AST2500 used + * absolute addresses. Only bits [27:20] are relevant and the end + * address is an upper bound limit. + */ +#define AST2600_SEG_ADDR_MASK 0x0ff00000 + +static uint32_t aspeed_2600_smc_segment_to_reg(const AspeedSMCState *s, + const AspeedSegments *seg) +{ + uint32_t reg = 0; + + /* Disabled segments have a nil register */ + if (!seg->size) { + return 0; + } + + reg |= (seg->addr & AST2600_SEG_ADDR_MASK) >> 16; /* start offset */ + reg |= (seg->addr + seg->size - 1) & AST2600_SEG_ADDR_MASK; /* end offset */ + return reg; +} + +static void aspeed_2600_smc_reg_to_segment(const AspeedSMCState *s, + uint32_t reg, AspeedSegments *seg) +{ + uint32_t start_offset = (reg << 16) & AST2600_SEG_ADDR_MASK; + uint32_t end_offset = reg & AST2600_SEG_ADDR_MASK; + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); + + if (reg) { + seg->addr = asc->flash_window_base + start_offset; + seg->size = end_offset + MiB - start_offset; + } else { + seg->addr = asc->flash_window_base; + seg->size = 0; } } +static const AspeedSegments aspeed_2600_fmc_segments[] = { + { 0x0, 128 * MiB }, /* start address is readonly */ + { 128 * MiB, 128 * MiB }, /* default is disabled but needed for -kernel */ + { 0x0, 0 }, /* disabled */ +}; + +static void aspeed_2600_fmc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 FMC Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 1; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 3; + asc->segments = aspeed_2600_fmc_segments; + asc->flash_window_base = 0x20000000; + asc->flash_window_size = 0x10000000; + asc->features = ASPEED_SMC_FEATURE_DMA | + ASPEED_SMC_FEATURE_WDT_CONTROL; + asc->dma_flash_mask = 0x0FFFFFFC; + asc->dma_dram_mask = 0x3FFFFFFC; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_2600_smc_segment_to_reg; + asc->reg_to_segment = aspeed_2600_smc_reg_to_segment; + asc->dma_ctrl = aspeed_2600_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2600_fmc_info = { + .name = "aspeed.fmc-ast2600", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2600_fmc_class_init, +}; + +static const AspeedSegments aspeed_2600_spi1_segments[] = { + { 0x0, 128 * MiB }, /* start address is readonly */ + { 0x0, 0 }, /* disabled */ +}; + +static void aspeed_2600_spi1_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 SPI1 Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 2; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 2; + asc->segments = aspeed_2600_spi1_segments; + asc->flash_window_base = 0x30000000; + asc->flash_window_size = 0x10000000; + asc->features = ASPEED_SMC_FEATURE_DMA | + ASPEED_SMC_FEATURE_DMA_GRANT; + asc->dma_flash_mask = 0x0FFFFFFC; + asc->dma_dram_mask = 0x3FFFFFFC; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_2600_smc_segment_to_reg; + asc->reg_to_segment = aspeed_2600_smc_reg_to_segment; + asc->dma_ctrl = aspeed_2600_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2600_spi1_info = { + .name = "aspeed.spi1-ast2600", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2600_spi1_class_init, +}; + +static const AspeedSegments aspeed_2600_spi2_segments[] = { + { 0x0, 128 * MiB }, /* start address is readonly */ + { 0x0, 0 }, /* disabled */ + { 0x0, 0 }, /* disabled */ +}; + +static void aspeed_2600_spi2_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSMCClass *asc = ASPEED_SMC_CLASS(klass); + + dc->desc = "Aspeed 2600 SPI2 Controller"; + asc->r_conf = R_CONF; + asc->r_ce_ctrl = R_CE_CTRL; + asc->r_ctrl0 = R_CTRL0; + asc->r_timings = R_TIMINGS; + asc->nregs_timings = 3; + asc->conf_enable_w0 = CONF_ENABLE_W0; + asc->max_peripherals = 3; + asc->segments = aspeed_2600_spi2_segments; + asc->flash_window_base = 0x50000000; + asc->flash_window_size = 0x10000000; + asc->features = ASPEED_SMC_FEATURE_DMA | + ASPEED_SMC_FEATURE_DMA_GRANT; + asc->dma_flash_mask = 0x0FFFFFFC; + asc->dma_dram_mask = 0x3FFFFFFC; + asc->nregs = ASPEED_SMC_R_MAX; + asc->segment_to_reg = aspeed_2600_smc_segment_to_reg; + asc->reg_to_segment = aspeed_2600_smc_reg_to_segment; + asc->dma_ctrl = aspeed_2600_smc_dma_ctrl; +} + +static const TypeInfo aspeed_2600_spi2_info = { + .name = "aspeed.spi2-ast2600", + .parent = TYPE_ASPEED_SMC, + .class_init = aspeed_2600_spi2_class_init, +}; + +static void aspeed_smc_register_types(void) +{ + type_register_static(&aspeed_smc_info); + type_register_static(&aspeed_2400_smc_info); + type_register_static(&aspeed_2400_fmc_info); + type_register_static(&aspeed_2400_spi1_info); + type_register_static(&aspeed_2500_fmc_info); + type_register_static(&aspeed_2500_spi1_info); + type_register_static(&aspeed_2500_spi2_info); + type_register_static(&aspeed_2600_fmc_info); + type_register_static(&aspeed_2600_spi1_info); + type_register_static(&aspeed_2600_spi2_info); +} + type_init(aspeed_smc_register_types) -- 2.31.1 There is no need to keep a reference of the flash qdev in the AspeedSMCFlash state: the SPI bus takes ownership and will release its resources. Remove AspeedSMCFlash::flash. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 1 - hw/arm/aspeed.c | 11 +++++------ 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ typedef struct AspeedSMCFlash { uint32_t size; MemoryRegion mmio; - DeviceState *flash; } AspeedSMCFlash; #define TYPE_ASPEED_SMC "aspeed.smc" diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ static void aspeed_board_init_flashes(AspeedSMCState *s, int i ; for (i = 0; i < s->num_cs; ++i) { - AspeedSMCFlash *fl = &s->flashes[i]; DriveInfo *dinfo = drive_get_next(IF_MTD); qemu_irq cs_line; + DeviceState *dev; - fl->flash = qdev_new(flashtype); + dev = qdev_new(flashtype); if (dinfo) { - qdev_prop_set_drive(fl->flash, "drive", - blk_by_legacy_dinfo(dinfo)); + qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo)); } - qdev_realize_and_unref(fl->flash, BUS(s->spi), &error_fatal); + qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal); - cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0); + cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line); } } -- 2.31.1 AspeedSMCFlash::size is only used to compute the initial size of the boot_rom region. Not very useful, so directly call memory_region_size() instead. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 1 - hw/arm/aspeed.c | 7 ++++--- hw/ssi/aspeed_smc.c | 5 ++--- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ typedef struct AspeedSMCFlash { struct AspeedSMCState *controller; uint8_t id; - uint32_t size; MemoryRegion mmio; } AspeedSMCFlash; diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_init(MachineState *machine) if (drive0) { AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0]; MemoryRegion *boot_rom = g_new(MemoryRegion, 1); + uint64_t size = memory_region_size(&fl->mmio); /* * create a ROM region using the default mapping window size of @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_init(MachineState *machine) */ if (ASPEED_MACHINE(machine)->mmio_exec) { memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom", - &fl->mmio, 0, fl->size); + &fl->mmio, 0, size); memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, boot_rom); } else { memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom", - fl->size, &error_abort); + size, &error_abort); memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR, boot_rom); - write_boot_rom(drive0, FIRMWARE_ADDR, fl->size, &error_abort); + write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort); } } diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) fl->id = i; fl->controller = s; - fl->size = asc->segments[i].size; memory_region_init_io(&fl->mmio, OBJECT(s), &aspeed_smc_flash_ops, - fl, name, fl->size); + fl, name, asc->segments[i].size); memory_region_add_subregion(&s->mmio_flash, offset, &fl->mmio); - offset += fl->size; + offset += asc->segments[i].size; } /* DMA support */ -- 2.31.1 'cs' is a more appropriate name to index SPI flash devices. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 2 +- hw/ssi/aspeed_smc.c | 30 +++++++++++++++--------------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ struct AspeedSMCState; typedef struct AspeedSMCFlash { struct AspeedSMCState *controller; - uint8_t id; + uint8_t cs; MemoryRegion mmio; } AspeedSMCFlash; diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static inline int aspeed_smc_flash_mode(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; - return s->regs[s->r_ctrl0 + fl->id] & CTRL_CMD_MODE_MASK; + return s->regs[s->r_ctrl0 + fl->cs] & CTRL_CMD_MODE_MASK; } static inline bool aspeed_smc_is_writable(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; - return s->regs[s->r_conf] & (1 << (s->conf_enable_w0 + fl->id)); + return s->regs[s->r_conf] & (1 << (s->conf_enable_w0 + fl->cs)); } static inline int aspeed_smc_flash_cmd(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; - int cmd = (s->regs[s->r_ctrl0 + fl->id] >> CTRL_CMD_SHIFT) & CTRL_CMD_MASK; + int cmd = (s->regs[s->r_ctrl0 + fl->cs] >> CTRL_CMD_SHIFT) & CTRL_CMD_MASK; /* * In read mode, the default SPI command is READ (0x3). In other @@ -XXX,XX +XXX,XX @@ static inline int aspeed_smc_flash_is_4byte(const AspeedSMCFlash *fl) if (asc->segments == aspeed_2400_spi1_segments) { return s->regs[s->r_ctrl0] & CTRL_AST2400_SPI_4BYTE; } else { - return s->regs[s->r_ce_ctrl] & (1 << (CTRL_EXTENDED0 + fl->id)); + return s->regs[s->r_ce_ctrl] & (1 << (CTRL_EXTENDED0 + fl->cs)); } } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_do_select(AspeedSMCFlash *fl, bool unselect) { AspeedSMCState *s = fl->controller; - trace_aspeed_smc_flash_select(fl->id, unselect ? "un" : ""); + trace_aspeed_smc_flash_select(fl->cs, unselect ? "un" : ""); - qemu_set_irq(s->cs_lines[fl->id], unselect); + qemu_set_irq(s->cs_lines[fl->cs], unselect); } static void aspeed_smc_flash_select(AspeedSMCFlash *fl) @@ -XXX,XX +XXX,XX @@ static uint32_t aspeed_smc_check_segment_addr(const AspeedSMCFlash *fl, AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); AspeedSegments seg; - asc->reg_to_segment(s, s->regs[R_SEG_ADDR0 + fl->id], &seg); + asc->reg_to_segment(s, s->regs[R_SEG_ADDR0 + fl->cs], &seg); if ((addr % seg.size) != addr) { aspeed_smc_error("invalid address 0x%08x for CS%d segment : " "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]", - addr, fl->id, seg.addr, seg.addr + seg.size); + addr, fl->cs, seg.addr, seg.addr + seg.size); addr %= seg.size; } @@ -XXX,XX +XXX,XX @@ static uint32_t aspeed_smc_check_segment_addr(const AspeedSMCFlash *fl, static int aspeed_smc_flash_dummies(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; - uint32_t r_ctrl0 = s->regs[s->r_ctrl0 + fl->id]; + uint32_t r_ctrl0 = s->regs[s->r_ctrl0 + fl->cs]; uint32_t dummy_high = (r_ctrl0 >> CTRL_DUMMY_HIGH_SHIFT) & 0x1; uint32_t dummy_low = (r_ctrl0 >> CTRL_DUMMY_LOW_SHIFT) & 0x3; uint32_t dummies = ((dummy_high << 2) | dummy_low) * 8; @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_smc_flash_read(void *opaque, hwaddr addr, unsigned size) aspeed_smc_error("invalid flash mode %d", aspeed_smc_flash_mode(fl)); } - trace_aspeed_smc_flash_read(fl->id, addr, size, ret, + trace_aspeed_smc_flash_read(fl->cs, addr, size, ret, aspeed_smc_flash_mode(fl)); return ret; } @@ -XXX,XX +XXX,XX @@ static bool aspeed_smc_do_snoop(AspeedSMCFlash *fl, uint64_t data, AspeedSMCState *s = fl->controller; uint8_t addr_width = aspeed_smc_flash_is_4byte(fl) ? 4 : 3; - trace_aspeed_smc_do_snoop(fl->id, s->snoop_index, s->snoop_dummies, + trace_aspeed_smc_do_snoop(fl->cs, s->snoop_index, s->snoop_dummies, (uint8_t) data & 0xff); if (s->snoop_index == SNOOP_OFF) { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_write(void *opaque, hwaddr addr, uint64_t data, AspeedSMCState *s = fl->controller; int i; - trace_aspeed_smc_flash_write(fl->id, addr, size, data, + trace_aspeed_smc_flash_write(fl->cs, addr, size, data, aspeed_smc_flash_mode(fl)); if (!aspeed_smc_is_writable(fl)) { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_update_ctrl(AspeedSMCFlash *fl, uint32_t value) unselect = (value & CTRL_CMD_MODE_MASK) != CTRL_USERMODE; /* A change of CTRL_CE_STOP_ACTIVE from 0 to 1, unselects the CS */ - if (!(s->regs[s->r_ctrl0 + fl->id] & CTRL_CE_STOP_ACTIVE) && + if (!(s->regs[s->r_ctrl0 + fl->cs] & CTRL_CE_STOP_ACTIVE) && value & CTRL_CE_STOP_ACTIVE) { unselect = true; } - s->regs[s->r_ctrl0 + fl->id] = value; + s->regs[s->r_ctrl0 + fl->cs] = value; s->snoop_index = unselect ? SNOOP_OFF : SNOOP_START; @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) snprintf(name, sizeof(name), TYPE_ASPEED_SMC ".flash.%d", i); - fl->id = i; + fl->cs = i; fl->controller = s; memory_region_init_io(&fl->mmio, OBJECT(s), &aspeed_smc_flash_ops, fl, name, asc->segments[i].size); -- 2.31.1 AspeedSMCFlash is a small structure representing the AHB memory window through which the contents of a flash device can be accessed with MMIOs. Introduce an AspeedSMCFlash SysBusDevice model and attach the associated memory region to the newly instantiated objects. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 13 +++++-- hw/ssi/aspeed_smc.c | 76 +++++++++++++++++++++++++++++++++---- 2 files changed, 77 insertions(+), 12 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ #include "qom/object.h" struct AspeedSMCState; -typedef struct AspeedSMCFlash { - struct AspeedSMCState *controller; +#define TYPE_ASPEED_SMC_FLASH "aspeed.smc.flash" +OBJECT_DECLARE_SIMPLE_TYPE(AspeedSMCFlash, ASPEED_SMC_FLASH) +struct AspeedSMCFlash { + SysBusDevice parent_obj; + + struct AspeedSMCState *controller; uint8_t cs; MemoryRegion mmio; -} AspeedSMCFlash; +}; #define TYPE_ASPEED_SMC "aspeed.smc" OBJECT_DECLARE_TYPE(AspeedSMCState, AspeedSMCClass, ASPEED_SMC) #define ASPEED_SMC_R_MAX (0x100 / 4) +#define ASPEED_SMC_CS_MAX 5 struct AspeedSMCState { SysBusDevice parent_obj; @@ -XXX,XX +XXX,XX @@ struct AspeedSMCState { MemoryRegion *dram_mr; AddressSpace dram_as; - AspeedSMCFlash *flashes; + AspeedSMCFlash flashes[ASPEED_SMC_CS_MAX]; uint8_t snoop_index; uint8_t snoop_dummies; diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps aspeed_smc_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static void aspeed_smc_instance_init(Object *obj) +{ + AspeedSMCState *s = ASPEED_SMC(obj); + AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); + int i; + + for (i = 0; i < asc->max_peripherals; i++) { + object_initialize_child(obj, "flash[*]", &s->flashes[i], + TYPE_ASPEED_SMC_FLASH); + } +} + /* * Initialize the custom address spaces for DMAs */ @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) AspeedSMCState *s = ASPEED_SMC(dev); AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); int i; - char name[32]; hwaddr offset = 0; /* keep a copy under AspeedSMCState to speed up accesses */ @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) &s->mmio_flash, 0, asc->flash_window_size); sysbus_init_mmio(sbd, &s->mmio_flash_alias); - s->flashes = g_new0(AspeedSMCFlash, asc->max_peripherals); - /* * Let's create a sub memory region for each possible peripheral. All * have a configurable memory segment in the overall flash mapping @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp) for (i = 0; i < asc->max_peripherals; ++i) { AspeedSMCFlash *fl = &s->flashes[i]; - snprintf(name, sizeof(name), TYPE_ASPEED_SMC ".flash.%d", i); + if (!object_property_set_link(OBJECT(fl), "controller", OBJECT(s), + errp)) { + return; + } + if (!object_property_set_uint(OBJECT(fl), "cs", i, errp)) { + return; + } + if (!sysbus_realize(SYS_BUS_DEVICE(fl), errp)) { + return; + } - fl->cs = i; - fl->controller = s; - memory_region_init_io(&fl->mmio, OBJECT(s), &aspeed_smc_flash_ops, - fl, name, asc->segments[i].size); memory_region_add_subregion(&s->mmio_flash, offset, &fl->mmio); offset += asc->segments[i].size; } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_class_init(ObjectClass *klass, void *data) static const TypeInfo aspeed_smc_info = { .name = TYPE_ASPEED_SMC, .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = aspeed_smc_instance_init, .instance_size = sizeof(AspeedSMCState), .class_size = sizeof(AspeedSMCClass), .class_init = aspeed_smc_class_init, .abstract = true, }; +static void aspeed_smc_flash_realize(DeviceState *dev, Error **errp) +{ + AspeedSMCFlash *s = ASPEED_SMC_FLASH(dev); + AspeedSMCClass *asc; + g_autofree char *name = g_strdup_printf(TYPE_ASPEED_SMC_FLASH ".%d", s->cs); + + if (!s->controller) { + error_setg(errp, TYPE_ASPEED_SMC_FLASH ": 'controller' link not set"); + return; + } + + asc = ASPEED_SMC_GET_CLASS(s->controller); + + /* + * Use the default segment value to size the memory region. This + * can be changed by FW at runtime. + */ + memory_region_init_io(&s->mmio, OBJECT(s), &aspeed_smc_flash_ops, + s, name, asc->segments[s->cs].size); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio); +} + +static Property aspeed_smc_flash_properties[] = { + DEFINE_PROP_UINT8("cs", AspeedSMCFlash, cs, 0), + DEFINE_PROP_LINK("controller", AspeedSMCFlash, controller, TYPE_ASPEED_SMC, + AspeedSMCState *), + DEFINE_PROP_END_OF_LIST(), +}; + +static void aspeed_smc_flash_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "Aspeed SMC Flash device region"; + dc->realize = aspeed_smc_flash_realize; + device_class_set_props(dc, aspeed_smc_flash_properties); +} + +static const TypeInfo aspeed_smc_flash_info = { + .name = TYPE_ASPEED_SMC_FLASH, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(AspeedSMCFlash), + .class_init = aspeed_smc_flash_class_init, +}; /* * The Segment Registers of the AST2400 and AST2500 have a 8MB @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_2600_spi2_info = { static void aspeed_smc_register_types(void) { + type_register_static(&aspeed_smc_flash_info); type_register_static(&aspeed_smc_info); type_register_static(&aspeed_2400_smc_info); type_register_static(&aspeed_2400_fmc_info); -- 2.31.1 This simplifies the reset handler and has the benefit to remove some "bad" use of the segments array as an identifier of the controller model. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 1 + hw/ssi/aspeed_smc.c | 52 +++++++++++++++++++------------------ 2 files changed, 28 insertions(+), 25 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ struct AspeedSMCClass { uint8_t nregs_timings; uint8_t conf_enable_w0; uint8_t max_peripherals; + const uint32_t *resets; const AspeedSegments *segments; hwaddr flash_window_base; uint32_t flash_window_size; diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ * controller. These can be changed when board is initialized with the * Segment Address Registers. */ -static const AspeedSegments aspeed_2400_fmc_segments[]; static const AspeedSegments aspeed_2400_spi1_segments[]; -static const AspeedSegments aspeed_2500_fmc_segments[]; static const AspeedSegments aspeed_2500_spi1_segments[]; static const AspeedSegments aspeed_2500_spi2_segments[]; -static const AspeedSegments aspeed_2600_fmc_segments[]; #define ASPEED_SMC_FEATURE_DMA 0x1 #define ASPEED_SMC_FEATURE_DMA_GRANT 0x2 @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); int i; - memset(s->regs, 0, sizeof s->regs); + if (asc->resets) { + memcpy(s->regs, asc->resets, sizeof s->regs); + } else { + memset(s->regs, 0, sizeof s->regs); + } /* Unselect all peripherals */ for (i = 0; i < s->num_cs; ++i) { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_reset(DeviceState *d) asc->segment_to_reg(s, &asc->segments[i])); } - /* HW strapping flash type for the AST2600 controllers */ - if (asc->segments == aspeed_2600_fmc_segments) { - /* flash type is fixed to SPI for all */ - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1); - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE2); - } - - /* HW strapping flash type for FMC controllers */ - if (asc->segments == aspeed_2500_fmc_segments) { - /* flash type is fixed to SPI for CE0 and CE1 */ - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1); - } - - /* HW strapping for AST2400 FMC controllers (SCU70). Let's use the - * configuration of the palmetto-bmc machine */ - if (asc->segments == aspeed_2400_fmc_segments) { - s->regs[s->r_conf] |= (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0); - } - s->snoop_index = SNOOP_OFF; s->snoop_dummies = 0; } @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_2400_smc_info = { .class_init = aspeed_2400_smc_class_init, }; +static const uint32_t aspeed_2400_fmc_resets[ASPEED_SMC_R_MAX] = { + /* + * CE0 and CE1 types are HW strapped in SCU70. Do it here to + * simplify the model. + */ + [R_CONF] = CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0, +}; + static const AspeedSegments aspeed_2400_fmc_segments[] = { { 0x20000000, 64 * MiB }, /* start address is readonly */ { 0x24000000, 32 * MiB }, @@ -XXX,XX +XXX,XX @@ static void aspeed_2400_fmc_class_init(ObjectClass *klass, void *data) asc->conf_enable_w0 = CONF_ENABLE_W0; asc->max_peripherals = 5; asc->segments = aspeed_2400_fmc_segments; + asc->resets = aspeed_2400_fmc_resets; asc->flash_window_base = 0x20000000; asc->flash_window_size = 0x10000000; asc->features = ASPEED_SMC_FEATURE_DMA; @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_2400_spi1_info = { .class_init = aspeed_2400_spi1_class_init, }; +static const uint32_t aspeed_2500_fmc_resets[ASPEED_SMC_R_MAX] = { + [R_CONF] = (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0 | + CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1), +}; + static const AspeedSegments aspeed_2500_fmc_segments[] = { { 0x20000000, 128 * MiB }, /* start address is readonly */ { 0x28000000, 32 * MiB }, @@ -XXX,XX +XXX,XX @@ static void aspeed_2500_fmc_class_init(ObjectClass *klass, void *data) asc->conf_enable_w0 = CONF_ENABLE_W0; asc->max_peripherals = 3; asc->segments = aspeed_2500_fmc_segments; + asc->resets = aspeed_2500_fmc_resets; asc->flash_window_base = 0x20000000; asc->flash_window_size = 0x10000000; asc->features = ASPEED_SMC_FEATURE_DMA; @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_smc_reg_to_segment(const AspeedSMCState *s, } } +static const uint32_t aspeed_2600_fmc_resets[ASPEED_SMC_R_MAX] = { + [R_CONF] = (CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE0 | + CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE1 | + CONF_FLASH_TYPE_SPI << CONF_FLASH_TYPE2), +}; + static const AspeedSegments aspeed_2600_fmc_segments[] = { { 0x0, 128 * MiB }, /* start address is readonly */ { 128 * MiB, 128 * MiB }, /* default is disabled but needed for -kernel */ @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_fmc_class_init(ObjectClass *klass, void *data) asc->conf_enable_w0 = CONF_ENABLE_W0; asc->max_peripherals = 3; asc->segments = aspeed_2600_fmc_segments; + asc->resets = aspeed_2600_fmc_resets; asc->flash_window_base = 0x20000000; asc->flash_window_size = 0x10000000; asc->features = ASPEED_SMC_FEATURE_DMA | -- 2.31.1 The AST2400 SPI controller has a transitional HW interface and it stores the address width currently in use in a different register than all the other SMC controllers. It needs special handling when working in 4B mode. Make it clear through a class handler. This also removes another use of the segments array. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 1 + hw/ssi/aspeed_smc.c | 19 ++++++++++++------- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ struct AspeedSMCClass { void (*reg_to_segment)(const AspeedSMCState *s, uint32_t reg, AspeedSegments *seg); void (*dma_ctrl)(AspeedSMCState *s, uint32_t value); + int (*addr_width)(const AspeedSMCState *s); }; #endif /* ASPEED_SMC_H */ diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ * controller. These can be changed when board is initialized with the * Segment Address Registers. */ -static const AspeedSegments aspeed_2400_spi1_segments[]; static const AspeedSegments aspeed_2500_spi1_segments[]; static const AspeedSegments aspeed_2500_spi2_segments[]; @@ -XXX,XX +XXX,XX @@ static inline int aspeed_smc_flash_cmd(const AspeedSMCFlash *fl) return cmd; } -static inline int aspeed_smc_flash_is_4byte(const AspeedSMCFlash *fl) +static inline int aspeed_smc_flash_addr_width(const AspeedSMCFlash *fl) { const AspeedSMCState *s = fl->controller; AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); - if (asc->segments == aspeed_2400_spi1_segments) { - return s->regs[s->r_ctrl0] & CTRL_AST2400_SPI_4BYTE; + if (asc->addr_width) { + return asc->addr_width(s); } else { - return s->regs[s->r_ce_ctrl] & (1 << (CTRL_EXTENDED0 + fl->cs)); + return s->regs[s->r_ce_ctrl] & (1 << (CTRL_EXTENDED0 + fl->cs)) ? 4 : 3; } } @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_flash_setup(AspeedSMCFlash *fl, uint32_t addr) { const AspeedSMCState *s = fl->controller; uint8_t cmd = aspeed_smc_flash_cmd(fl); - int i = aspeed_smc_flash_is_4byte(fl) ? 4 : 3; + int i = aspeed_smc_flash_addr_width(fl); /* Flash access can not exceed CS segment */ addr = aspeed_smc_check_segment_addr(fl, addr); @@ -XXX,XX +XXX,XX @@ static bool aspeed_smc_do_snoop(AspeedSMCFlash *fl, uint64_t data, unsigned size) { AspeedSMCState *s = fl->controller; - uint8_t addr_width = aspeed_smc_flash_is_4byte(fl) ? 4 : 3; + uint8_t addr_width = aspeed_smc_flash_addr_width(fl); trace_aspeed_smc_do_snoop(fl->cs, s->snoop_index, s->snoop_dummies, (uint8_t) data & 0xff); @@ -XXX,XX +XXX,XX @@ static const AspeedSegments aspeed_2400_spi1_segments[] = { { 0x30000000, 64 * MiB }, }; +static int aspeed_2400_spi1_addr_width(const AspeedSMCState *s) +{ + return s->regs[R_SPI_CTRL0] & CTRL_AST2400_SPI_4BYTE ? 4 : 3; +} + static void aspeed_2400_spi1_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -XXX,XX +XXX,XX @@ static void aspeed_2400_spi1_class_init(ObjectClass *klass, void *data) asc->segment_to_reg = aspeed_smc_segment_to_reg; asc->reg_to_segment = aspeed_smc_reg_to_segment; asc->dma_ctrl = aspeed_smc_dma_ctrl; + asc->addr_width = aspeed_2400_spi1_addr_width; } static const TypeInfo aspeed_2400_spi1_info = { -- 2.31.1 Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/ssi/aspeed_smc.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -XXX,XX +XXX,XX @@ struct AspeedSMCState { MemoryRegion mmio_flash_alias; qemu_irq irq; - int irqline; uint32_t num_cs; qemu_irq *cs_lines; -- 2.31.1 Introduce an AspeedI2CBus SysBusDevice model and attach the associated memory region and IRQ to the newly instantiated objects. Before this change, the I2C bus IRQs were all attached to the SysBusDevice model of the I2C controller. Adapt the AST2600 SoC realize routine to take into account this change. Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/i2c/aspeed_i2c.h | 8 ++- hw/arm/aspeed_ast2600.c | 7 +-- hw/i2c/aspeed_i2c.c | 101 +++++++++++++++++++++++++++++------- 3 files changed, 91 insertions(+), 25 deletions(-) diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/i2c/aspeed_i2c.h +++ b/include/hw/i2c/aspeed_i2c.h @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_TYPE(AspeedI2CState, AspeedI2CClass, ASPEED_I2C) struct AspeedI2CState; -typedef struct AspeedI2CBus { +#define TYPE_ASPEED_I2C_BUS "aspeed.i2c.bus" +OBJECT_DECLARE_SIMPLE_TYPE(AspeedI2CBus, ASPEED_I2C_BUS) +struct AspeedI2CBus { + SysBusDevice parent_obj; + struct AspeedI2CState *controller; MemoryRegion mr; @@ -XXX,XX +XXX,XX @@ typedef struct AspeedI2CBus { uint32_t pool_ctrl; uint32_t dma_addr; uint32_t dma_len; -} AspeedI2CBus; +}; struct AspeedI2CState { SysBusDevice parent_obj; diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) { qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_I2C] + i); - /* - * The AST2600 SoC has one IRQ per I2C bus. Skip the common - * IRQ (AST2400 and AST2500) and connect all bussses. - */ - sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), i + 1, irq); + /* The AST2600 I2C controller has one IRQ per bus. */ + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq); } /* FMC, The number of CS is set at the board level */ diff --git a/hw/i2c/aspeed_i2c.c b/hw/i2c/aspeed_i2c.c index XXXXXXX..XXXXXXX 100644 --- a/hw/i2c/aspeed_i2c.c +++ b/hw/i2c/aspeed_i2c.c @@ -XXX,XX +XXX,XX @@ static const VMStateDescription aspeed_i2c_vmstate = { static void aspeed_i2c_reset(DeviceState *dev) { - int i; AspeedI2CState *s = ASPEED_I2C(dev); - AspeedI2CClass *aic = ASPEED_I2C_GET_CLASS(s); s->intr_status = 0; +} + +static void aspeed_i2c_instance_init(Object *obj) +{ + AspeedI2CState *s = ASPEED_I2C(obj); + AspeedI2CClass *aic = ASPEED_I2C_GET_CLASS(s); + int i; for (i = 0; i < aic->num_busses; i++) { - s->busses[i].intr_ctrl = 0; - s->busses[i].intr_status = 0; - s->busses[i].cmd = 0; - s->busses[i].buf = 0; - s->busses[i].dma_addr = 0; - s->busses[i].dma_len = 0; - i2c_end_transfer(s->busses[i].bus); + object_initialize_child(obj, "bus[*]", &s->busses[i], + TYPE_ASPEED_I2C_BUS); } } @@ -XXX,XX +XXX,XX @@ static void aspeed_i2c_realize(DeviceState *dev, Error **errp) sysbus_init_mmio(sbd, &s->iomem); for (i = 0; i < aic->num_busses; i++) { - char name[32]; + Object *bus = OBJECT(&s->busses[i]); int offset = i < aic->gap ? 1 : 5; - sysbus_init_irq(sbd, &s->busses[i].irq); - snprintf(name, sizeof(name), "aspeed.i2c.%d", i); - s->busses[i].controller = s; - s->busses[i].id = i; - s->busses[i].bus = i2c_init_bus(dev, name); - memory_region_init_io(&s->busses[i].mr, OBJECT(dev), - &aspeed_i2c_bus_ops, &s->busses[i], name, - aic->reg_size); + if (!object_property_set_link(bus, "controller", OBJECT(s), errp)) { + return; + } + + if (!object_property_set_uint(bus, "bus-id", i, errp)) { + return; + } + + if (!sysbus_realize(SYS_BUS_DEVICE(bus), errp)) { + return; + } + memory_region_add_subregion(&s->iomem, aic->reg_size * (i + offset), &s->busses[i].mr); } @@ -XXX,XX +XXX,XX @@ static void aspeed_i2c_class_init(ObjectClass *klass, void *data) static const TypeInfo aspeed_i2c_info = { .name = TYPE_ASPEED_I2C, .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = aspeed_i2c_instance_init, .instance_size = sizeof(AspeedI2CState), .class_init = aspeed_i2c_class_init, .class_size = sizeof(AspeedI2CClass), .abstract = true, }; +static void aspeed_i2c_bus_reset(DeviceState *dev) +{ + AspeedI2CBus *s = ASPEED_I2C_BUS(dev); + + s->intr_ctrl = 0; + s->intr_status = 0; + s->cmd = 0; + s->buf = 0; + s->dma_addr = 0; + s->dma_len = 0; + i2c_end_transfer(s->bus); +} + +static void aspeed_i2c_bus_realize(DeviceState *dev, Error **errp) +{ + AspeedI2CBus *s = ASPEED_I2C_BUS(dev); + AspeedI2CClass *aic; + g_autofree char *name = g_strdup_printf(TYPE_ASPEED_I2C_BUS ".%d", s->id); + + if (!s->controller) { + error_setg(errp, TYPE_ASPEED_I2C_BUS ": 'controller' link not set"); + return; + } + + aic = ASPEED_I2C_GET_CLASS(s->controller); + + sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq); + + s->bus = i2c_init_bus(dev, name); + + memory_region_init_io(&s->mr, OBJECT(s), &aspeed_i2c_bus_ops, + s, name, aic->reg_size); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mr); +} + +static Property aspeed_i2c_bus_properties[] = { + DEFINE_PROP_UINT8("bus-id", AspeedI2CBus, id, 0), + DEFINE_PROP_LINK("controller", AspeedI2CBus, controller, TYPE_ASPEED_I2C, + AspeedI2CState *), + DEFINE_PROP_END_OF_LIST(), +}; + +static void aspeed_i2c_bus_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "Aspeed I2C Bus"; + dc->realize = aspeed_i2c_bus_realize; + dc->reset = aspeed_i2c_bus_reset; + device_class_set_props(dc, aspeed_i2c_bus_properties); +} + +static const TypeInfo aspeed_i2c_bus_info = { + .name = TYPE_ASPEED_I2C_BUS, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(AspeedI2CBus), + .class_init = aspeed_i2c_bus_class_init, +}; + static qemu_irq aspeed_2400_i2c_bus_get_irq(AspeedI2CBus *bus) { return bus->controller->irq; @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_2600_i2c_info = { static void aspeed_i2c_register_types(void) { + type_register_static(&aspeed_i2c_bus_info); type_register_static(&aspeed_i2c_info); type_register_static(&aspeed_2400_i2c_info); type_register_static(&aspeed_2500_i2c_info); -- 2.31.1 From: Peter Delevoryas <pdel@fb.com> Some of the pin declarations in the Aspeed GPIO module were incorrect, probably because of confusion over which bits in the input and output uint32_t's correspond to which groups in the label array. Since the uint32_t literals are in big endian, it's sort of the opposite of what would be intuitive. The least significant bit in ast2500_set_props[6] corresponds to GPIOY0, not GPIOAB7. GPIOxx indicates input and output capabilities, GPIxx indicates only input, GPOxx indicates only output. AST2500: - Previously had GPIW0..GPIW7 and GPIX0..GPIX7, that's correct. - Previously had GPIOY0..GPIOY3, should have been GPIOY0..GPIOY7. - Previously had GPIOAB0..GPIOAB3 and GPIAB4..GPIAB7, should only have been GPIOAB0..GPIOAB3. AST2600: - GPIOT0..GPIOT7 should have been GPIT0..GPIT7. - GPIOU0..GPIOU7 should have been GPIU0..GPIU7. - GPIW0..GPIW7 should have been GPIOW0..GPIOW7. - GPIOY0..GPIOY7 and GPIOZ0...GPIOZ7 were disabled. Fixes: 4b7f956862dc2db4c5c ("hw/gpio: Add basic Aspeed GPIO model for AST2400 and AST2500") Fixes: 36d737ee82b2972167e ("hw/gpio: Add in AST2600 specific implementation") Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Reviewed-by: Rashmica Gupta <rashmica.g@gmail.com> Message-Id: <20210928032456.3192603-2-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/gpio/aspeed_gpio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c index XXXXXXX..XXXXXXX 100644 --- a/hw/gpio/aspeed_gpio.c +++ b/hw/gpio/aspeed_gpio.c @@ -XXX,XX +XXX,XX @@ static const GPIOSetProperties ast2500_set_props[] = { [3] = {0xffffffff, 0xffffffff, {"M", "N", "O", "P"} }, [4] = {0xffffffff, 0xffffffff, {"Q", "R", "S", "T"} }, [5] = {0xffffffff, 0x0000ffff, {"U", "V", "W", "X"} }, - [6] = {0xffffff0f, 0x0fffff0f, {"Y", "Z", "AA", "AB"} }, + [6] = {0x0fffffff, 0x0fffffff, {"Y", "Z", "AA", "AB"} }, [7] = {0x000000ff, 0x000000ff, {"AC"} }, }; @@ -XXX,XX +XXX,XX @@ static GPIOSetProperties ast2600_3_3v_set_props[] = { [1] = {0xffffffff, 0xffffffff, {"E", "F", "G", "H"} }, [2] = {0xffffffff, 0xffffffff, {"I", "J", "K", "L"} }, [3] = {0xffffffff, 0xffffffff, {"M", "N", "O", "P"} }, - [4] = {0xffffffff, 0xffffffff, {"Q", "R", "S", "T"} }, - [5] = {0xffffffff, 0x0000ffff, {"U", "V", "W", "X"} }, - [6] = {0xffff0000, 0x0fff0000, {"Y", "Z", "", ""} }, + [4] = {0xffffffff, 0x00ffffff, {"Q", "R", "S", "T"} }, + [5] = {0xffffffff, 0xffffff00, {"U", "V", "W", "X"} }, + [6] = {0x0000ffff, 0x0000ffff, {"Y", "Z"} }, }; static GPIOSetProperties ast2600_1_8v_set_props[] = { -- 2.31.1 From: Peter Delevoryas <pdel@fb.com> The gpio array is declared as a dense array: qemu_irq gpios[ASPEED_GPIO_NR_PINS]; (AST2500 has 228, AST2400 has 216, AST2600 has 208) However, this array is used like a matrix of GPIO sets (e.g. gpio[NR_SETS][NR_PINS_PER_SET] = gpio[8][32]) size_t offset = set * GPIOS_PER_SET + gpio; qemu_set_irq(s->gpios[offset], !!(new & mask)); This can result in an out-of-bounds access to "s->gpios" because the gpio sets do _not_ have the same length. Some of the groups (e.g. GPIOAB) only have 4 pins. 228 != 8 * 32 == 256. To fix this, I converted the gpio array from dense to sparse, to that match both the hardware layout and this existing indexing code. Fixes: 4b7f956862dc2db4c5c ("hw/gpio: Add basic Aspeed GPIO model for AST2400 and AST2500") Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20211008033501.934729-2-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/gpio/aspeed_gpio.h | 5 +-- hw/gpio/aspeed_gpio.c | 80 +++++++++++++++-------------------- 2 files changed, 35 insertions(+), 50 deletions(-) diff --git a/include/hw/gpio/aspeed_gpio.h b/include/hw/gpio/aspeed_gpio.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/gpio/aspeed_gpio.h +++ b/include/hw/gpio/aspeed_gpio.h @@ -XXX,XX +XXX,XX @@ OBJECT_DECLARE_TYPE(AspeedGPIOState, AspeedGPIOClass, ASPEED_GPIO) #define ASPEED_GPIO_MAX_NR_SETS 8 +#define ASPEED_GPIOS_PER_SET 32 #define ASPEED_REGS_PER_BANK 14 #define ASPEED_GPIO_MAX_NR_REGS (ASPEED_REGS_PER_BANK * ASPEED_GPIO_MAX_NR_SETS) -#define ASPEED_GPIO_NR_PINS 228 #define ASPEED_GROUPS_PER_SET 4 #define ASPEED_GPIO_NR_DEBOUNCE_REGS 3 #define ASPEED_CHARS_PER_GROUP_LABEL 4 @@ -XXX,XX +XXX,XX @@ struct AspeedGPIOClass { const GPIOSetProperties *props; uint32_t nr_gpio_pins; uint32_t nr_gpio_sets; - uint32_t gap; const AspeedGPIOReg *reg_table; }; @@ -XXX,XX +XXX,XX @@ struct AspeedGPIOState { MemoryRegion iomem; int pending; qemu_irq irq; - qemu_irq gpios[ASPEED_GPIO_NR_PINS]; + qemu_irq gpios[ASPEED_GPIO_MAX_NR_SETS][ASPEED_GPIOS_PER_SET]; /* Parallel GPIO Registers */ uint32_t debounce_regs[ASPEED_GPIO_NR_DEBOUNCE_REGS]; diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c index XXXXXXX..XXXXXXX 100644 --- a/hw/gpio/aspeed_gpio.c +++ b/hw/gpio/aspeed_gpio.c @@ -XXX,XX +XXX,XX @@ #include "hw/irq.h" #include "migration/vmstate.h" -#define GPIOS_PER_REG 32 -#define GPIOS_PER_SET GPIOS_PER_REG -#define GPIO_PIN_GAP_SIZE 4 #define GPIOS_PER_GROUP 8 -#define GPIO_GROUP_SHIFT 3 /* GPIO Source Types */ #define ASPEED_CMD_SRC_MASK 0x01010101 @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_update(AspeedGPIOState *s, GPIOSets *regs, diff = old ^ new; if (diff) { - for (gpio = 0; gpio < GPIOS_PER_REG; gpio++) { + for (gpio = 0; gpio < ASPEED_GPIOS_PER_SET; gpio++) { uint32_t mask = 1 << gpio; /* If the gpio needs to be updated... */ @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_update(AspeedGPIOState *s, GPIOSets *regs, if (direction & mask) { /* ...trigger the line-state IRQ */ ptrdiff_t set = aspeed_gpio_set_idx(s, regs); - size_t offset = set * GPIOS_PER_SET + gpio; - qemu_set_irq(s->gpios[offset], !!(new & mask)); + qemu_set_irq(s->gpios[set][gpio], !!(new & mask)); } else { /* ...otherwise if we meet the line's current IRQ policy... */ if (aspeed_evaluate_irq(regs, old & mask, gpio)) { @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_update(AspeedGPIOState *s, GPIOSets *regs, qemu_set_irq(s->irq, !!(s->pending)); } -static uint32_t aspeed_adjust_pin(AspeedGPIOState *s, uint32_t pin) -{ - AspeedGPIOClass *agc = ASPEED_GPIO_GET_CLASS(s); - /* - * The 2500 has a 4 pin gap in group AB and the 2400 has a 4 pin - * gap in group Y (and only four pins in AB but this is the last group so - * it doesn't matter). - */ - if (agc->gap && pin >= agc->gap) { - pin += GPIO_PIN_GAP_SIZE; - } - - return pin; -} - static bool aspeed_gpio_get_pin_level(AspeedGPIOState *s, uint32_t set_idx, uint32_t pin) { @@ -XXX,XX +XXX,XX @@ static uint32_t update_value_control_source(GPIOSets *regs, uint32_t old_value, uint32_t new_value = 0; /* for each group in set */ - for (i = 0; i < GPIOS_PER_REG; i += GPIOS_PER_GROUP) { + for (i = 0; i < ASPEED_GPIOS_PER_SET; i += GPIOS_PER_GROUP) { cmd_source = extract32(regs->cmd_source_0, i, 1) | (extract32(regs->cmd_source_1, i, 1) << 1); @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_write(void *opaque, hwaddr offset, uint64_t data, * bidirectional | 1 | 1 | data * input only | 1 | 0 | 0 * output only | 0 | 1 | 1 - * no pin / gap | 0 | 0 | 0 + * no pin | 0 | 0 | 0 * * which is captured by: * data = ( data | ~input) & output; @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_set_pin(Object *obj, Visitor *v, const char *name, } /****************** Setup functions ******************/ -static const GPIOSetProperties ast2400_set_props[] = { +static const GPIOSetProperties ast2400_set_props[ASPEED_GPIO_MAX_NR_SETS] = { [0] = {0xffffffff, 0xffffffff, {"A", "B", "C", "D"} }, [1] = {0xffffffff, 0xffffffff, {"E", "F", "G", "H"} }, [2] = {0xffffffff, 0xffffffff, {"I", "J", "K", "L"} }, @@ -XXX,XX +XXX,XX @@ static const GPIOSetProperties ast2400_set_props[] = { [6] = {0x0000000f, 0x0fffff0f, {"Y", "Z", "AA", "AB"} }, }; -static const GPIOSetProperties ast2500_set_props[] = { +static const GPIOSetProperties ast2500_set_props[ASPEED_GPIO_MAX_NR_SETS] = { [0] = {0xffffffff, 0xffffffff, {"A", "B", "C", "D"} }, [1] = {0xffffffff, 0xffffffff, {"E", "F", "G", "H"} }, [2] = {0xffffffff, 0xffffffff, {"I", "J", "K", "L"} }, @@ -XXX,XX +XXX,XX @@ static const GPIOSetProperties ast2500_set_props[] = { [7] = {0x000000ff, 0x000000ff, {"AC"} }, }; -static GPIOSetProperties ast2600_3_3v_set_props[] = { +static GPIOSetProperties ast2600_3_3v_set_props[ASPEED_GPIO_MAX_NR_SETS] = { [0] = {0xffffffff, 0xffffffff, {"A", "B", "C", "D"} }, [1] = {0xffffffff, 0xffffffff, {"E", "F", "G", "H"} }, [2] = {0xffffffff, 0xffffffff, {"I", "J", "K", "L"} }, @@ -XXX,XX +XXX,XX @@ static GPIOSetProperties ast2600_3_3v_set_props[] = { [6] = {0x0000ffff, 0x0000ffff, {"Y", "Z"} }, }; -static GPIOSetProperties ast2600_1_8v_set_props[] = { +static GPIOSetProperties ast2600_1_8v_set_props[ASPEED_GPIO_MAX_NR_SETS] = { [0] = {0xffffffff, 0xffffffff, {"18A", "18B", "18C", "18D"} }, [1] = {0x0000000f, 0x0000000f, {"18E"} }, }; @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_realize(DeviceState *dev, Error **errp) AspeedGPIOState *s = ASPEED_GPIO(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); AspeedGPIOClass *agc = ASPEED_GPIO_GET_CLASS(s); - int pin; /* Interrupt parent line */ sysbus_init_irq(sbd, &s->irq); /* Individual GPIOs */ - for (pin = 0; pin < agc->nr_gpio_pins; pin++) { - sysbus_init_irq(sbd, &s->gpios[pin]); + for (int i = 0; i < ASPEED_GPIO_MAX_NR_SETS; i++) { + const GPIOSetProperties *props = &agc->props[i]; + uint32_t skip = ~(props->input | props->output); + for (int j = 0; j < ASPEED_GPIOS_PER_SET; j++) { + if (skip >> j & 1) { + continue; + } + sysbus_init_irq(sbd, &s->gpios[i][j]); + } } memory_region_init_io(&s->iomem, OBJECT(s), &aspeed_gpio_ops, s, @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_init(Object *obj) { AspeedGPIOState *s = ASPEED_GPIO(obj); AspeedGPIOClass *agc = ASPEED_GPIO_GET_CLASS(s); - int pin; - - for (pin = 0; pin < agc->nr_gpio_pins; pin++) { - char *name; - int set_idx = pin / GPIOS_PER_SET; - int pin_idx = aspeed_adjust_pin(s, pin) - (set_idx * GPIOS_PER_SET); - int group_idx = pin_idx >> GPIO_GROUP_SHIFT; - const GPIOSetProperties *props = &agc->props[set_idx]; - - name = g_strdup_printf("gpio%s%d", props->group_label[group_idx], - pin_idx % GPIOS_PER_GROUP); - object_property_add(obj, name, "bool", aspeed_gpio_get_pin, - aspeed_gpio_set_pin, NULL, NULL); - g_free(name); + + for (int i = 0; i < ASPEED_GPIO_MAX_NR_SETS; i++) { + const GPIOSetProperties *props = &agc->props[i]; + uint32_t skip = ~(props->input | props->output); + for (int j = 0; j < ASPEED_GPIOS_PER_SET; j++) { + if (skip >> j & 1) { + continue; + } + int group_idx = j / GPIOS_PER_GROUP; + int pin_idx = j % GPIOS_PER_GROUP; + const char *group = &props->group_label[group_idx][0]; + char *name = g_strdup_printf("gpio%s%d", group, pin_idx); + object_property_add(obj, name, "bool", aspeed_gpio_get_pin, + aspeed_gpio_set_pin, NULL, NULL); + g_free(name); + } } } @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_ast2400_class_init(ObjectClass *klass, void *data) agc->props = ast2400_set_props; agc->nr_gpio_pins = 216; agc->nr_gpio_sets = 7; - agc->gap = 196; agc->reg_table = aspeed_3_3v_gpios; } @@ -XXX,XX +XXX,XX @@ static void aspeed_gpio_2500_class_init(ObjectClass *klass, void *data) agc->props = ast2500_set_props; agc->nr_gpio_pins = 228; agc->nr_gpio_sets = 8; - agc->gap = 220; agc->reg_table = aspeed_3_3v_gpios; } -- 2.31.1 From: Andrew Jeffery <andrew@aj.id.au> This model implements enough behaviour to do basic functionality tests such as device initialisation and read out of dummy sample values. The sample value generation strategy is similar to the STM ADC already in the tree. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> [clg : support for multiple engines (AST2600) ] Signed-off-by: Cédric Le Goater <clg@kaod.org> [pdel : refactored engine register struct fields to regs[] array field] [pdel : added guest-error checking for upper-8 channel regs in AST2600] [pdel : allow 16-bit reads of the channel data registers] Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20211005052604.1674891-2-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/adc/aspeed_adc.h | 55 +++++ hw/adc/aspeed_adc.c | 427 ++++++++++++++++++++++++++++++++++++ hw/adc/meson.build | 1 + hw/adc/trace-events | 3 + 4 files changed, 486 insertions(+) create mode 100644 include/hw/adc/aspeed_adc.h create mode 100644 hw/adc/aspeed_adc.c diff --git a/include/hw/adc/aspeed_adc.h b/include/hw/adc/aspeed_adc.h new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/include/hw/adc/aspeed_adc.h @@ -XXX,XX +XXX,XX @@ +/* + * Aspeed ADC + * + * Copyright 2017-2021 IBM Corp. + * + * Andrew Jeffery <andrew@aj.id.au> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef HW_ADC_ASPEED_ADC_H +#define HW_ADC_ASPEED_ADC_H + +#include "hw/sysbus.h" + +#define TYPE_ASPEED_ADC "aspeed.adc" +#define TYPE_ASPEED_2400_ADC TYPE_ASPEED_ADC "-ast2400" +#define TYPE_ASPEED_2500_ADC TYPE_ASPEED_ADC "-ast2500" +#define TYPE_ASPEED_2600_ADC TYPE_ASPEED_ADC "-ast2600" +OBJECT_DECLARE_TYPE(AspeedADCState, AspeedADCClass, ASPEED_ADC) + +#define TYPE_ASPEED_ADC_ENGINE "aspeed.adc.engine" +OBJECT_DECLARE_SIMPLE_TYPE(AspeedADCEngineState, ASPEED_ADC_ENGINE) + +#define ASPEED_ADC_NR_CHANNELS 16 +#define ASPEED_ADC_NR_REGS (0xD0 >> 2) + +struct AspeedADCEngineState { + /* <private> */ + SysBusDevice parent; + + MemoryRegion mmio; + qemu_irq irq; + uint32_t engine_id; + uint32_t nr_channels; + uint32_t regs[ASPEED_ADC_NR_REGS]; +}; + +struct AspeedADCState { + /* <private> */ + SysBusDevice parent; + + MemoryRegion mmio; + qemu_irq irq; + + AspeedADCEngineState engines[2]; +}; + +struct AspeedADCClass { + SysBusDeviceClass parent_class; + + uint32_t nr_engines; +}; + +#endif /* HW_ADC_ASPEED_ADC_H */ diff --git a/hw/adc/aspeed_adc.c b/hw/adc/aspeed_adc.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/hw/adc/aspeed_adc.c @@ -XXX,XX +XXX,XX @@ +/* + * Aspeed ADC + * + * Copyright 2017-2021 IBM Corp. + * + * Andrew Jeffery <andrew@aj.id.au> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu/log.h" +#include "hw/irq.h" +#include "hw/qdev-properties.h" +#include "migration/vmstate.h" +#include "hw/adc/aspeed_adc.h" +#include "trace.h" + +#define ASPEED_ADC_MEMORY_REGION_SIZE 0x1000 +#define ASPEED_ADC_ENGINE_MEMORY_REGION_SIZE 0x100 +#define ASPEED_ADC_ENGINE_CH_EN_MASK 0xffff0000 +#define ASPEED_ADC_ENGINE_CH_EN(x) ((BIT(x)) << 16) +#define ASPEED_ADC_ENGINE_INIT BIT(8) +#define ASPEED_ADC_ENGINE_AUTO_COMP BIT(5) +#define ASPEED_ADC_ENGINE_COMP BIT(4) +#define ASPEED_ADC_ENGINE_MODE_MASK 0x0000000e +#define ASPEED_ADC_ENGINE_MODE_OFF (0b000 << 1) +#define ASPEED_ADC_ENGINE_MODE_STANDBY (0b001 << 1) +#define ASPEED_ADC_ENGINE_MODE_NORMAL (0b111 << 1) +#define ASPEED_ADC_ENGINE_EN BIT(0) +#define ASPEED_ADC_HYST_EN BIT(31) + +#define ASPEED_ADC_L_MASK ((1 << 10) - 1) +#define ASPEED_ADC_L(x) ((x) & ASPEED_ADC_L_MASK) +#define ASPEED_ADC_H(x) (((x) >> 16) & ASPEED_ADC_L_MASK) +#define ASPEED_ADC_LH_MASK (ASPEED_ADC_L_MASK << 16 | ASPEED_ADC_L_MASK) +#define LOWER_CHANNEL_MASK ((1 << 10) - 1) +#define LOWER_CHANNEL_DATA(x) ((x) & LOWER_CHANNEL_MASK) +#define UPPER_CHANNEL_DATA(x) (((x) >> 16) & LOWER_CHANNEL_MASK) + +#define TO_REG(addr) (addr >> 2) + +#define ENGINE_CONTROL TO_REG(0x00) +#define INTERRUPT_CONTROL TO_REG(0x04) +#define VGA_DETECT_CONTROL TO_REG(0x08) +#define CLOCK_CONTROL TO_REG(0x0C) +#define DATA_CHANNEL_1_AND_0 TO_REG(0x10) +#define DATA_CHANNEL_7_AND_6 TO_REG(0x1C) +#define DATA_CHANNEL_9_AND_8 TO_REG(0x20) +#define DATA_CHANNEL_15_AND_14 TO_REG(0x2C) +#define BOUNDS_CHANNEL_0 TO_REG(0x30) +#define BOUNDS_CHANNEL_7 TO_REG(0x4C) +#define BOUNDS_CHANNEL_8 TO_REG(0x50) +#define BOUNDS_CHANNEL_15 TO_REG(0x6C) +#define HYSTERESIS_CHANNEL_0 TO_REG(0x70) +#define HYSTERESIS_CHANNEL_7 TO_REG(0x8C) +#define HYSTERESIS_CHANNEL_8 TO_REG(0x90) +#define HYSTERESIS_CHANNEL_15 TO_REG(0xAC) +#define INTERRUPT_SOURCE TO_REG(0xC0) +#define COMPENSATING_AND_TRIMMING TO_REG(0xC4) + +static inline uint32_t update_channels(uint32_t current) +{ + return ((((current >> 16) & ASPEED_ADC_L_MASK) + 7) << 16) | + ((current + 5) & ASPEED_ADC_L_MASK); +} + +static bool breaks_threshold(AspeedADCEngineState *s, int reg) +{ + assert(reg >= DATA_CHANNEL_1_AND_0 && + reg < DATA_CHANNEL_1_AND_0 + s->nr_channels / 2); + + int a_bounds_reg = BOUNDS_CHANNEL_0 + (reg - DATA_CHANNEL_1_AND_0) * 2; + int b_bounds_reg = a_bounds_reg + 1; + uint32_t a_and_b = s->regs[reg]; + uint32_t a_bounds = s->regs[a_bounds_reg]; + uint32_t b_bounds = s->regs[b_bounds_reg]; + uint32_t a = ASPEED_ADC_L(a_and_b); + uint32_t b = ASPEED_ADC_H(a_and_b); + uint32_t a_lower = ASPEED_ADC_L(a_bounds); + uint32_t a_upper = ASPEED_ADC_H(a_bounds); + uint32_t b_lower = ASPEED_ADC_L(b_bounds); + uint32_t b_upper = ASPEED_ADC_H(b_bounds); + + return (a < a_lower || a > a_upper) || + (b < b_lower || b > b_upper); +} + +static uint32_t read_channel_sample(AspeedADCEngineState *s, int reg) +{ + assert(reg >= DATA_CHANNEL_1_AND_0 && + reg < DATA_CHANNEL_1_AND_0 + s->nr_channels / 2); + + /* Poor man's sampling */ + uint32_t value = s->regs[reg]; + s->regs[reg] = update_channels(s->regs[reg]); + + if (breaks_threshold(s, reg)) { + s->regs[INTERRUPT_CONTROL] |= BIT(reg - DATA_CHANNEL_1_AND_0); + qemu_irq_raise(s->irq); + } + + return value; +} + +static uint64_t aspeed_adc_engine_read(void *opaque, hwaddr addr, + unsigned int size) +{ + AspeedADCEngineState *s = ASPEED_ADC_ENGINE(opaque); + int reg = TO_REG(addr); + uint32_t value = 0; + + switch (reg) { + case BOUNDS_CHANNEL_8 ... BOUNDS_CHANNEL_15: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "bounds register %u invalid, only 0...7 valid\n", + __func__, s->engine_id, reg - BOUNDS_CHANNEL_0); + break; + } + /* fallthrough */ + case HYSTERESIS_CHANNEL_8 ... HYSTERESIS_CHANNEL_15: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "hysteresis register %u invalid, only 0...7 valid\n", + __func__, s->engine_id, reg - HYSTERESIS_CHANNEL_0); + break; + } + /* fallthrough */ + case BOUNDS_CHANNEL_0 ... BOUNDS_CHANNEL_7: + case HYSTERESIS_CHANNEL_0 ... HYSTERESIS_CHANNEL_7: + case ENGINE_CONTROL: + case INTERRUPT_CONTROL: + case VGA_DETECT_CONTROL: + case CLOCK_CONTROL: + case INTERRUPT_SOURCE: + case COMPENSATING_AND_TRIMMING: + value = s->regs[reg]; + break; + case DATA_CHANNEL_9_AND_8 ... DATA_CHANNEL_15_AND_14: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "data register %u invalid, only 0...3 valid\n", + __func__, s->engine_id, reg - DATA_CHANNEL_1_AND_0); + break; + } + /* fallthrough */ + case DATA_CHANNEL_1_AND_0 ... DATA_CHANNEL_7_AND_6: + value = read_channel_sample(s, reg); + /* Allow 16-bit reads of the data registers */ + if (addr & 0x2) { + assert(size == 2); + value >>= 16; + } + break; + default: + qemu_log_mask(LOG_UNIMP, "%s: engine[%u]: 0x%" HWADDR_PRIx "\n", + __func__, s->engine_id, addr); + break; + } + + trace_aspeed_adc_engine_read(s->engine_id, addr, value); + return value; +} + +static void aspeed_adc_engine_write(void *opaque, hwaddr addr, uint64_t value, + unsigned int size) +{ + AspeedADCEngineState *s = ASPEED_ADC_ENGINE(opaque); + int reg = TO_REG(addr); + uint32_t init = 0; + + trace_aspeed_adc_engine_write(s->engine_id, addr, value); + + switch (reg) { + case ENGINE_CONTROL: + init = !!(value & ASPEED_ADC_ENGINE_EN); + init *= ASPEED_ADC_ENGINE_INIT; + + value &= ~ASPEED_ADC_ENGINE_INIT; + value |= init; + + value &= ~ASPEED_ADC_ENGINE_AUTO_COMP; + break; + case INTERRUPT_CONTROL: + case VGA_DETECT_CONTROL: + case CLOCK_CONTROL: + break; + case DATA_CHANNEL_9_AND_8 ... DATA_CHANNEL_15_AND_14: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "data register %u invalid, only 0...3 valid\n", + __func__, s->engine_id, reg - DATA_CHANNEL_1_AND_0); + return; + } + /* fallthrough */ + case BOUNDS_CHANNEL_8 ... BOUNDS_CHANNEL_15: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "bounds register %u invalid, only 0...7 valid\n", + __func__, s->engine_id, reg - BOUNDS_CHANNEL_0); + return; + } + /* fallthrough */ + case DATA_CHANNEL_1_AND_0 ... DATA_CHANNEL_7_AND_6: + case BOUNDS_CHANNEL_0 ... BOUNDS_CHANNEL_7: + value &= ASPEED_ADC_LH_MASK; + break; + case HYSTERESIS_CHANNEL_8 ... HYSTERESIS_CHANNEL_15: + if (s->nr_channels <= 8) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: engine[%u]: " + "hysteresis register %u invalid, only 0...7 valid\n", + __func__, s->engine_id, reg - HYSTERESIS_CHANNEL_0); + return; + } + /* fallthrough */ + case HYSTERESIS_CHANNEL_0 ... HYSTERESIS_CHANNEL_7: + value &= (ASPEED_ADC_HYST_EN | ASPEED_ADC_LH_MASK); + break; + case INTERRUPT_SOURCE: + value &= 0xffff; + break; + case COMPENSATING_AND_TRIMMING: + value &= 0xf; + break; + default: + qemu_log_mask(LOG_UNIMP, "%s: engine[%u]: " + "0x%" HWADDR_PRIx " 0x%" PRIx64 "\n", + __func__, s->engine_id, addr, value); + break; + } + + s->regs[reg] = value; +} + +static const MemoryRegionOps aspeed_adc_engine_ops = { + .read = aspeed_adc_engine_read, + .write = aspeed_adc_engine_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 2, + .max_access_size = 4, + .unaligned = false, + }, +}; + +static const uint32_t aspeed_adc_resets[ASPEED_ADC_NR_REGS] = { + [ENGINE_CONTROL] = 0x00000000, + [INTERRUPT_CONTROL] = 0x00000000, + [VGA_DETECT_CONTROL] = 0x0000000f, + [CLOCK_CONTROL] = 0x0000000f, +}; + +static void aspeed_adc_engine_reset(DeviceState *dev) +{ + AspeedADCEngineState *s = ASPEED_ADC_ENGINE(dev); + + memcpy(s->regs, aspeed_adc_resets, sizeof(aspeed_adc_resets)); +} + +static void aspeed_adc_engine_realize(DeviceState *dev, Error **errp) +{ + AspeedADCEngineState *s = ASPEED_ADC_ENGINE(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + g_autofree char *name = g_strdup_printf(TYPE_ASPEED_ADC_ENGINE ".%d", + s->engine_id); + + assert(s->engine_id < 2); + + sysbus_init_irq(sbd, &s->irq); + + memory_region_init_io(&s->mmio, OBJECT(s), &aspeed_adc_engine_ops, s, name, + ASPEED_ADC_ENGINE_MEMORY_REGION_SIZE); + + sysbus_init_mmio(sbd, &s->mmio); +} + +static const VMStateDescription vmstate_aspeed_adc_engine = { + .name = TYPE_ASPEED_ADC, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(regs, AspeedADCEngineState, ASPEED_ADC_NR_REGS), + VMSTATE_END_OF_LIST(), + } +}; + +static Property aspeed_adc_engine_properties[] = { + DEFINE_PROP_UINT32("engine-id", AspeedADCEngineState, engine_id, 0), + DEFINE_PROP_UINT32("nr-channels", AspeedADCEngineState, nr_channels, 0), + DEFINE_PROP_END_OF_LIST(), +}; + +static void aspeed_adc_engine_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = aspeed_adc_engine_realize; + dc->reset = aspeed_adc_engine_reset; + device_class_set_props(dc, aspeed_adc_engine_properties); + dc->desc = "Aspeed Analog-to-Digital Engine"; + dc->vmsd = &vmstate_aspeed_adc_engine; +} + +static const TypeInfo aspeed_adc_engine_info = { + .name = TYPE_ASPEED_ADC_ENGINE, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(AspeedADCEngineState), + .class_init = aspeed_adc_engine_class_init, +}; + +static void aspeed_adc_instance_init(Object *obj) +{ + AspeedADCState *s = ASPEED_ADC(obj); + AspeedADCClass *aac = ASPEED_ADC_GET_CLASS(obj); + uint32_t nr_channels = ASPEED_ADC_NR_CHANNELS / aac->nr_engines; + + for (int i = 0; i < aac->nr_engines; i++) { + AspeedADCEngineState *engine = &s->engines[i]; + object_initialize_child(obj, "engine[*]", engine, + TYPE_ASPEED_ADC_ENGINE); + qdev_prop_set_uint32(DEVICE(engine), "engine-id", i); + qdev_prop_set_uint32(DEVICE(engine), "nr-channels", nr_channels); + } +} + +static void aspeed_adc_set_irq(void *opaque, int n, int level) +{ + AspeedADCState *s = opaque; + AspeedADCClass *aac = ASPEED_ADC_GET_CLASS(s); + uint32_t pending = 0; + + /* TODO: update Global IRQ status register on AST2600 (Need specs) */ + for (int i = 0; i < aac->nr_engines; i++) { + uint32_t irq_status = s->engines[i].regs[INTERRUPT_CONTROL] & 0xFF; + pending |= irq_status << (i * 8); + } + + qemu_set_irq(s->irq, !!pending); +} + +static void aspeed_adc_realize(DeviceState *dev, Error **errp) +{ + AspeedADCState *s = ASPEED_ADC(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + AspeedADCClass *aac = ASPEED_ADC_GET_CLASS(dev); + + qdev_init_gpio_in_named_with_opaque(DEVICE(sbd), aspeed_adc_set_irq, + s, NULL, aac->nr_engines); + + sysbus_init_irq(sbd, &s->irq); + + memory_region_init(&s->mmio, OBJECT(s), TYPE_ASPEED_ADC, + ASPEED_ADC_MEMORY_REGION_SIZE); + + sysbus_init_mmio(sbd, &s->mmio); + + for (int i = 0; i < aac->nr_engines; i++) { + Object *eng = OBJECT(&s->engines[i]); + + if (!sysbus_realize(SYS_BUS_DEVICE(eng), errp)) { + return; + } + sysbus_connect_irq(SYS_BUS_DEVICE(eng), 0, + qdev_get_gpio_in(DEVICE(sbd), i)); + memory_region_add_subregion(&s->mmio, + i * ASPEED_ADC_ENGINE_MEMORY_REGION_SIZE, + &s->engines[i].mmio); + } +} + +static void aspeed_adc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedADCClass *aac = ASPEED_ADC_CLASS(klass); + + dc->realize = aspeed_adc_realize; + dc->desc = "Aspeed Analog-to-Digital Converter"; + aac->nr_engines = 1; +} + +static void aspeed_2600_adc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedADCClass *aac = ASPEED_ADC_CLASS(klass); + + dc->desc = "ASPEED 2600 ADC Controller"; + aac->nr_engines = 2; +} + +static const TypeInfo aspeed_adc_info = { + .name = TYPE_ASPEED_ADC, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = aspeed_adc_instance_init, + .instance_size = sizeof(AspeedADCState), + .class_init = aspeed_adc_class_init, + .class_size = sizeof(AspeedADCClass), + .abstract = true, +}; + +static const TypeInfo aspeed_2400_adc_info = { + .name = TYPE_ASPEED_2400_ADC, + .parent = TYPE_ASPEED_ADC, +}; + +static const TypeInfo aspeed_2500_adc_info = { + .name = TYPE_ASPEED_2500_ADC, + .parent = TYPE_ASPEED_ADC, +}; + +static const TypeInfo aspeed_2600_adc_info = { + .name = TYPE_ASPEED_2600_ADC, + .parent = TYPE_ASPEED_ADC, + .class_init = aspeed_2600_adc_class_init, +}; + +static void aspeed_adc_register_types(void) +{ + type_register_static(&aspeed_adc_engine_info); + type_register_static(&aspeed_adc_info); + type_register_static(&aspeed_2400_adc_info); + type_register_static(&aspeed_2500_adc_info); + type_register_static(&aspeed_2600_adc_info); +} + +type_init(aspeed_adc_register_types); diff --git a/hw/adc/meson.build b/hw/adc/meson.build index XXXXXXX..XXXXXXX 100644 --- a/hw/adc/meson.build +++ b/hw/adc/meson.build @@ -XXX,XX +XXX,XX @@ softmmu_ss.add(when: 'CONFIG_STM32F2XX_ADC', if_true: files('stm32f2xx_adc.c')) +softmmu_ss.add(when: 'CONFIG_ASPEED_SOC', if_true: files('aspeed_adc.c')) softmmu_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx_adc.c')) softmmu_ss.add(when: 'CONFIG_ZYNQ', if_true: files('zynq-xadc.c')) softmmu_ss.add(when: 'CONFIG_MAX111X', if_true: files('max111x.c')) diff --git a/hw/adc/trace-events b/hw/adc/trace-events index XXXXXXX..XXXXXXX 100644 --- a/hw/adc/trace-events +++ b/hw/adc/trace-events @@ -XXX,XX +XXX,XX @@ # npcm7xx_adc.c npcm7xx_adc_read(const char *id, uint64_t offset, uint32_t value) " %s offset: 0x%04" PRIx64 " value 0x%04" PRIx32 npcm7xx_adc_write(const char *id, uint64_t offset, uint32_t value) "%s offset: 0x%04" PRIx64 " value 0x%04" PRIx32 + +aspeed_adc_engine_read(uint32_t engine_id, uint64_t addr, uint64_t value) "engine[%u] 0x%" PRIx64 " 0x%" PRIx64 +aspeed_adc_engine_write(uint32_t engine_id, uint64_t addr, uint64_t value) "engine[%u] 0x%" PRIx64 " 0x%" PRIx64 -- 2.31.1 From: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20211005052604.1674891-3-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- include/hw/arm/aspeed_soc.h | 2 ++ hw/arm/aspeed_ast2600.c | 11 +++++++++++ hw/arm/aspeed_soc.c | 11 +++++++++++ 3 files changed, 24 insertions(+) diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -XXX,XX +XXX,XX @@ #include "hw/cpu/a15mpcore.h" #include "hw/intc/aspeed_vic.h" #include "hw/misc/aspeed_scu.h" +#include "hw/adc/aspeed_adc.h" #include "hw/misc/aspeed_sdmc.h" #include "hw/misc/aspeed_xdma.h" #include "hw/timer/aspeed_timer.h" @@ -XXX,XX +XXX,XX @@ struct AspeedSoCState { AspeedSCUState scu; AspeedHACEState hace; AspeedXDMAState xdma; + AspeedADCState adc; AspeedSMCState fmc; AspeedSMCState spi[ASPEED_SPIS_NUM]; EHCISysBusState ehci[ASPEED_EHCIS_NUM]; diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); + snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname); + object_initialize_child(obj, "adc", &s->adc, typename); + snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); object_initialize_child(obj, "i2c", &s->i2c, typename); @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); } + /* ADC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) { + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_ADC)); + /* UART - attach an 8250 to the IO space as our UART */ serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2, aspeed_soc_get_irq(s, s->uart_default), 38400, diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); + snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname); + object_initialize_child(obj, "adc", &s->adc, typename); + snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); object_initialize_child(obj, "i2c", &s->i2c, typename); @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); } + /* ADC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) { + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_ADC)); + /* UART - attach an 8250 to the IO space as our UART */ serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2, aspeed_soc_get_irq(s, s->uart_default), 38400, -- 2.31.1 Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/watchdog/wdt_aspeed.c | 5 +++++ hw/watchdog/trace-events | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/hw/watchdog/wdt_aspeed.c b/hw/watchdog/wdt_aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/watchdog/wdt_aspeed.c +++ b/hw/watchdog/wdt_aspeed.c @@ -XXX,XX +XXX,XX @@ #include "hw/sysbus.h" #include "hw/watchdog/wdt_aspeed.h" #include "migration/vmstate.h" +#include "trace.h" #define WDT_STATUS (0x00 / 4) #define WDT_RELOAD_VALUE (0x04 / 4) @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_wdt_read(void *opaque, hwaddr offset, unsigned size) { AspeedWDTState *s = ASPEED_WDT(opaque); + trace_aspeed_wdt_read(offset, size); + offset >>= 2; switch (offset) { @@ -XXX,XX +XXX,XX @@ static void aspeed_wdt_write(void *opaque, hwaddr offset, uint64_t data, AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(s); bool enable; + trace_aspeed_wdt_write(offset, size, data); + offset >>= 2; switch (offset) { diff --git a/hw/watchdog/trace-events b/hw/watchdog/trace-events index XXXXXXX..XXXXXXX 100644 --- a/hw/watchdog/trace-events +++ b/hw/watchdog/trace-events @@ -XXX,XX +XXX,XX @@ cmsdk_apb_watchdog_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK AP cmsdk_apb_watchdog_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB watchdog write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" cmsdk_apb_watchdog_reset(void) "CMSDK APB watchdog: reset" cmsdk_apb_watchdog_lock(uint32_t lock) "CMSDK APB watchdog: lock %" PRIu32 + +# wdt-aspeed.c +aspeed_wdt_read(uint64_t addr, uint32_t size) "@0x%" PRIx64 " size=%d" +aspeed_wdt_write(uint64_t addr, uint32_t size, uint64_t data) "@0x%" PRIx64 " size=%d value=0x%"PRIx64 -- 2.31.1 The register index is currently printed and this is confusing. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/ssi/aspeed_smc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static uint64_t aspeed_smc_read(void *opaque, hwaddr addr, unsigned int size) addr < R_SEG_ADDR0 + asc->max_peripherals) || (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + asc->max_peripherals)) { - trace_aspeed_smc_read(addr, size, s->regs[addr]); + trace_aspeed_smc_read(addr << 2, size, s->regs[addr]); return s->regs[addr]; } else { @@ -XXX,XX +XXX,XX @@ static void aspeed_smc_write(void *opaque, hwaddr addr, uint64_t data, AspeedSMCClass *asc = ASPEED_SMC_GET_CLASS(s); uint32_t value = data; - addr >>= 2; - trace_aspeed_smc_write(addr, size, data); + addr >>= 2; + if (addr == s->r_conf || (addr >= s->r_timings && addr < s->r_timings + asc->nregs_timings) || -- 2.31.1 The following changes since commit ae35f033b874c627d81d51070187fbf55f0bf1a7: Update version for v9.2.0 release (2024-12-10 16:20:54 +0000) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-aspeed-20241211 for you to fetch changes up to 124f4dc0d832c1bf3a4513c05a2b93bac0a5fac0: test/qtest/ast2700-smc-test: Support to test AST2700 (2024-12-11 07:25:53 +0100) ---------------------------------------------------------------- aspeed queue: * Removed tacoma-bmc machine * Added support for SDHCI on AST2700 SoC * Improved functional tests * Extended SMC qtest to all Aspeed SoCs ---------------------------------------------------------------- Cédric Le Goater (8): arm: Remove tacoma-bmc machine tests/functional: Introduce a specific test for ast1030 SoC tests/functional: Introduce a specific test for palmetto-bmc machine tests/functional: Introduce a specific test for romulus-bmc machine tests/functional: Introduce a specific test for ast2500 SoC tests/functional: Introduce a specific test for ast2600 SoC tests/functional: Introduce a specific test for rainier-bmc machine tests/functional: Move debian boot test from avocado Jamin Lin (16): hw/sd/aspeed_sdhci: Fix coding style hw/arm/aspeed: Fix coding style hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers hw/sd/aspeed_sdhci: Add AST2700 Support aspeed/soc: Support SDHCI for AST2700 aspeed/soc: Support eMMC for AST2700 test/qtest/aspeed_smc-test: Move testcases to test_palmetto_bmc function test/qtest/aspeed_smc-test: Introduce a new TestData to test different BMC SOCs test/qtest/aspeed_smc-test: Support to test all CE pins test/qtest/aspeed_smc-test: Introducing a "page_addr" data field test/qtest/aspeed_smc-test: Support to test AST2500 test/qtest/aspeed_smc-test: Support to test AST2600 test/qtest/aspeed_smc-test: Support to test AST1030 test/qtest/aspeed_smc-test: Support write page command with QPI mode test/qtest: Introduce a new aspeed-smc-utils.c to place common testcases test/qtest/ast2700-smc-test: Support to test AST2700 docs/about/deprecated.rst | 8 - docs/about/removed-features.rst | 10 + docs/system/arm/aspeed.rst | 1 - include/hw/sd/aspeed_sdhci.h | 13 +- tests/qtest/aspeed-smc-utils.h | 95 ++++ hw/arm/aspeed.c | 28 - hw/arm/aspeed_ast2400.c | 3 +- hw/arm/aspeed_ast2600.c | 10 +- hw/arm/aspeed_ast27x0.c | 35 ++ hw/sd/aspeed_sdhci.c | 67 ++- tests/qtest/aspeed-smc-utils.c | 686 ++++++++++++++++++++++++ tests/qtest/aspeed_smc-test.c | 775 ++++++--------------------- tests/qtest/ast2700-smc-test.c | 71 +++ tests/avocado/boot_linux_console.py | 26 - tests/functional/aspeed.py | 56 ++ tests/functional/meson.build | 13 +- tests/functional/test_arm_aspeed.py | 351 ------------ tests/functional/test_arm_aspeed_ast1030.py | 81 +++ tests/functional/test_arm_aspeed_ast2500.py | 59 ++ tests/functional/test_arm_aspeed_ast2600.py | 143 +++++ tests/functional/test_arm_aspeed_palmetto.py | 24 + tests/functional/test_arm_aspeed_rainier.py | 64 +++ tests/functional/test_arm_aspeed_romulus.py | 24 + tests/qtest/meson.build | 5 +- 24 files changed, 1623 insertions(+), 1025 deletions(-) create mode 100644 tests/qtest/aspeed-smc-utils.h create mode 100644 tests/qtest/aspeed-smc-utils.c create mode 100644 tests/qtest/ast2700-smc-test.c create mode 100644 tests/functional/aspeed.py delete mode 100755 tests/functional/test_arm_aspeed.py create mode 100644 tests/functional/test_arm_aspeed_ast1030.py create mode 100644 tests/functional/test_arm_aspeed_ast2500.py create mode 100644 tests/functional/test_arm_aspeed_ast2600.py create mode 100644 tests/functional/test_arm_aspeed_palmetto.py create mode 100644 tests/functional/test_arm_aspeed_rainier.py create mode 100644 tests/functional/test_arm_aspeed_romulus.py Removal was scheduled for 10.0. Use the rainier-bmc machine or the ast2600-evb as a replacement. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Link: https://lore.kernel.org/r/20241119071352.515790-1-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- docs/about/deprecated.rst | 8 -------- docs/about/removed-features.rst | 10 ++++++++++ docs/system/arm/aspeed.rst | 1 - hw/arm/aspeed.c | 28 ---------------------------- 4 files changed, 10 insertions(+), 37 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -XXX,XX +XXX,XX @@ images are not available, OpenWRT dropped support in 2019, U-Boot in 2017, Linux also is dropping support in 2024. It is time to let go of this ancient hardware and focus on newer CPUs and platforms. -Arm ``tacoma-bmc`` machine (since 9.1) -'''''''''''''''''''''''''''''''''''''''' - -The ``tacoma-bmc`` machine was a board including an AST2600 SoC based -BMC and a witherspoon like OpenPOWER system. It was used for bring up -of the AST2600 SoC in labs. It can be easily replaced by the -``rainier-bmc`` machine which is a real product. - Big-Endian variants of MicroBlaze ``petalogix-ml605`` and ``xlnx-zynqmp-pmu`` machines (since 9.2) '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -XXX,XX +XXX,XX @@ Aspeed ``swift-bmc`` machine (removed in 7.0) This machine was removed because it was unused. Alternative AST2500 based OpenPOWER machines are ``witherspoon-bmc`` and ``romulus-bmc``. +Aspeed ``tacoma-bmc`` machine (removed in 10.0) +''''''''''''''''''''''''''''''''''''''''''''''' + +The ``tacoma-bmc`` machine was removed because it didn't bring much +compared to the ``rainier-bmc`` machine. Also, the ``tacoma-bmc`` was +a board used for bring up of the AST2600 SoC that never left the +labs. It can be easily replaced by the ``rainier-bmc`` machine, which +was the actual final product, or by the ``ast2600-evb`` with some +tweaks. + ppc ``taihu`` machine (removed in 7.2) ''''''''''''''''''''''''''''''''''''''''''''' diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst index XXXXXXX..XXXXXXX 100644 --- a/docs/system/arm/aspeed.rst +++ b/docs/system/arm/aspeed.rst @@ -XXX,XX +XXX,XX @@ AST2500 SoC based machines : AST2600 SoC based machines : - ``ast2600-evb`` Aspeed AST2600 Evaluation board (Cortex-A7) -- ``tacoma-bmc`` OpenPOWER Witherspoon POWER9 AST2600 BMC - ``rainier-bmc`` IBM Rainier POWER10 BMC - ``fuji-bmc`` Facebook Fuji BMC - ``bletchley-bmc`` Facebook Bletchley BMC diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -XXX,XX +XXX,XX @@ struct AspeedMachineState { #define AST2700_EVB_HW_STRAP2 0x00000003 #endif -/* Tacoma hardware value */ -#define TACOMA_BMC_HW_STRAP1 0x00000000 -#define TACOMA_BMC_HW_STRAP2 0x00000040 - /* Rainier hardware value: (QEMU prototype) */ #define RAINIER_BMC_HW_STRAP1 (0x00422016 | SCU_AST2600_HW_STRAP_BOOT_SRC_EMMC) #define RAINIER_BMC_HW_STRAP2 0x80000848 @@ -XXX,XX +XXX,XX @@ static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data) aspeed_machine_ast2600_class_emmc_init(oc); }; -static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); - - mc->desc = "OpenPOWER Tacoma BMC (Cortex-A7)"; - amc->soc_name = "ast2600-a3"; - amc->hw_strap1 = TACOMA_BMC_HW_STRAP1; - amc->hw_strap2 = TACOMA_BMC_HW_STRAP2; - amc->fmc_model = "mx66l1g45g"; - amc->spi_model = "mx66l1g45g"; - amc->num_cs = 2; - amc->macs_mask = ASPEED_MAC2_ON; - amc->i2c_init = witherspoon_bmc_i2c_init; /* Same board layout */ - mc->default_ram_size = 1 * GiB; - aspeed_machine_class_init_cpus_defaults(mc); - - mc->deprecation_reason = "Please use the similar 'rainier-bmc' machine"; -}; - static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_machine_types[] = { .name = MACHINE_TYPE_NAME("yosemitev2-bmc"), .parent = TYPE_ASPEED_MACHINE, .class_init = aspeed_machine_yosemitev2_class_init, - }, { - .name = MACHINE_TYPE_NAME("tacoma-bmc"), - .parent = TYPE_ASPEED_MACHINE, - .class_init = aspeed_machine_tacoma_class_init, }, { .name = MACHINE_TYPE_NAME("tiogapass-bmc"), .parent = TYPE_ASPEED_MACHINE, -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Fix coding style issues from checkpatch.pl. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-2-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/sd/aspeed_sdhci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -XXX,XX +XXX,XX @@ static void aspeed_sdhci_write(void *opaque, hwaddr addr, uint64_t val, sdhci->regs[TO_REG(addr)] = (uint32_t)val & ~ASPEED_SDHCI_INFO_RESET; break; case ASPEED_SDHCI_SDIO_140: - sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, 0, 32, val); + sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, + 0, 32, val); break; case ASPEED_SDHCI_SDIO_144: - sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, 32, 32, val); + sdhci->slots[0].capareg = deposit64(sdhci->slots[0].capareg, + 32, 32, val); break; case ASPEED_SDHCI_SDIO_148: sdhci->slots[0].maxcurr = deposit64(sdhci->slots[0].maxcurr, -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Fix coding style issues from checkpatch.pl. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-3-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed_ast2600.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) { return; } - aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]); + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0, + sc->memmap[ASPEED_DEV_GPIO]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0, aspeed_soc_get_irq(s, ASPEED_DEV_GPIO)); -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Currently, it set the hardcode value of capability registers to all ASPEED SOCs However, the value of capability registers should be different for all ASPEED SOCs. For example: the bit 28 of the Capability Register 1 should be 1 for 64-bits System Bus support for AST2700. Introduce a new "capareg" class member whose data type is uint_64 to set the different Capability Registers to all ASPEED SOCs. The value of Capability Register is "0x0000000001e80080" for AST2400 and AST2500. The value of Capability Register is "0x0000000701f80080" for AST2600. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-4-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- include/hw/sd/aspeed_sdhci.h | 12 +++++++-- hw/arm/aspeed_ast2400.c | 3 ++- hw/arm/aspeed_ast2600.c | 7 +++--- hw/sd/aspeed_sdhci.c | 47 +++++++++++++++++++++++++++++++++++- 4 files changed, 61 insertions(+), 8 deletions(-) diff --git a/include/hw/sd/aspeed_sdhci.h b/include/hw/sd/aspeed_sdhci.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/sd/aspeed_sdhci.h +++ b/include/hw/sd/aspeed_sdhci.h @@ -XXX,XX +XXX,XX @@ #include "qom/object.h" #define TYPE_ASPEED_SDHCI "aspeed.sdhci" -OBJECT_DECLARE_SIMPLE_TYPE(AspeedSDHCIState, ASPEED_SDHCI) +#define TYPE_ASPEED_2400_SDHCI TYPE_ASPEED_SDHCI "-ast2400" +#define TYPE_ASPEED_2500_SDHCI TYPE_ASPEED_SDHCI "-ast2500" +#define TYPE_ASPEED_2600_SDHCI TYPE_ASPEED_SDHCI "-ast2600" +OBJECT_DECLARE_TYPE(AspeedSDHCIState, AspeedSDHCIClass, ASPEED_SDHCI) -#define ASPEED_SDHCI_CAPABILITIES 0x01E80080 #define ASPEED_SDHCI_NUM_SLOTS 2 #define ASPEED_SDHCI_NUM_REGS (ASPEED_SDHCI_REG_SIZE / sizeof(uint32_t)) #define ASPEED_SDHCI_REG_SIZE 0x100 @@ -XXX,XX +XXX,XX @@ struct AspeedSDHCIState { uint32_t regs[ASPEED_SDHCI_NUM_REGS]; }; +struct AspeedSDHCIClass { + SysBusDeviceClass parent_class; + + uint64_t capareg; +}; + #endif /* ASPEED_SDHCI_H */ diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2400.c +++ b/hw/arm/aspeed_ast2400.c @@ -XXX,XX +XXX,XX @@ static void aspeed_ast2400_soc_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname); object_initialize_child(obj, "gpio", &s->gpio, typename); - object_initialize_child(obj, "sdc", &s->sdhci, TYPE_ASPEED_SDHCI); + snprintf(typename, sizeof(typename), "aspeed.sdhci-%s", socname); + object_initialize_child(obj, "sdc", &s->sdhci, typename); object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort); diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_init(Object *obj) snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname); object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename); - object_initialize_child(obj, "sd-controller", &s->sdhci, - TYPE_ASPEED_SDHCI); + snprintf(typename, sizeof(typename), "aspeed.sdhci-%s", socname); + object_initialize_child(obj, "sd-controller", &s->sdhci, typename); object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort); @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2600_init(Object *obj) &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI); } - object_initialize_child(obj, "emmc-controller", &s->emmc, - TYPE_ASPEED_SDHCI); + object_initialize_child(obj, "emmc-controller", &s->emmc, typename); object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort); diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -XXX,XX +XXX,XX @@ static void aspeed_sdhci_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); AspeedSDHCIState *sdhci = ASPEED_SDHCI(dev); + AspeedSDHCIClass *asc = ASPEED_SDHCI_GET_CLASS(sdhci); /* Create input irqs for the slots */ qdev_init_gpio_in_named_with_opaque(DEVICE(sbd), aspeed_sdhci_set_irq, @@ -XXX,XX +XXX,XX @@ static void aspeed_sdhci_realize(DeviceState *dev, Error **errp) } if (!object_property_set_uint(sdhci_slot, "capareg", - ASPEED_SDHCI_CAPABILITIES, errp)) { + asc->capareg, errp)) { return; } @@ -XXX,XX +XXX,XX @@ static void aspeed_sdhci_class_init(ObjectClass *classp, void *data) device_class_set_props(dc, aspeed_sdhci_properties); } +static void aspeed_2400_sdhci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass); + + dc->desc = "ASPEED 2400 SDHCI Controller"; + asc->capareg = 0x0000000001e80080; +} + +static void aspeed_2500_sdhci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass); + + dc->desc = "ASPEED 2500 SDHCI Controller"; + asc->capareg = 0x0000000001e80080; +} + +static void aspeed_2600_sdhci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass); + + dc->desc = "ASPEED 2600 SDHCI Controller"; + asc->capareg = 0x0000000701f80080; +} + static const TypeInfo aspeed_sdhci_types[] = { { .name = TYPE_ASPEED_SDHCI, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(AspeedSDHCIState), .class_init = aspeed_sdhci_class_init, + .class_size = sizeof(AspeedSDHCIClass), + .abstract = true, + }, + { + .name = TYPE_ASPEED_2400_SDHCI, + .parent = TYPE_ASPEED_SDHCI, + .class_init = aspeed_2400_sdhci_class_init, + }, + { + .name = TYPE_ASPEED_2500_SDHCI, + .parent = TYPE_ASPEED_SDHCI, + .class_init = aspeed_2500_sdhci_class_init, + }, + { + .name = TYPE_ASPEED_2600_SDHCI, + .parent = TYPE_ASPEED_SDHCI, + .class_init = aspeed_2600_sdhci_class_init, }, }; -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Introduce a new ast2700 class to support AST2700. Add a new ast2700 SDHCI class init function and set the value of capability register to "0x0000000719f80080". Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-5-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- include/hw/sd/aspeed_sdhci.h | 1 + hw/sd/aspeed_sdhci.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/hw/sd/aspeed_sdhci.h b/include/hw/sd/aspeed_sdhci.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/sd/aspeed_sdhci.h +++ b/include/hw/sd/aspeed_sdhci.h @@ -XXX,XX +XXX,XX @@ #define TYPE_ASPEED_2400_SDHCI TYPE_ASPEED_SDHCI "-ast2400" #define TYPE_ASPEED_2500_SDHCI TYPE_ASPEED_SDHCI "-ast2500" #define TYPE_ASPEED_2600_SDHCI TYPE_ASPEED_SDHCI "-ast2600" +#define TYPE_ASPEED_2700_SDHCI TYPE_ASPEED_SDHCI "-ast2700" OBJECT_DECLARE_TYPE(AspeedSDHCIState, AspeedSDHCIClass, ASPEED_SDHCI) #define ASPEED_SDHCI_NUM_SLOTS 2 diff --git a/hw/sd/aspeed_sdhci.c b/hw/sd/aspeed_sdhci.c index XXXXXXX..XXXXXXX 100644 --- a/hw/sd/aspeed_sdhci.c +++ b/hw/sd/aspeed_sdhci.c @@ -XXX,XX +XXX,XX @@ static void aspeed_2600_sdhci_class_init(ObjectClass *klass, void *data) asc->capareg = 0x0000000701f80080; } +static void aspeed_2700_sdhci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass); + + dc->desc = "ASPEED 2700 SDHCI Controller"; + asc->capareg = 0x0000000719f80080; +} + static const TypeInfo aspeed_sdhci_types[] = { { .name = TYPE_ASPEED_SDHCI, @@ -XXX,XX +XXX,XX @@ static const TypeInfo aspeed_sdhci_types[] = { .parent = TYPE_ASPEED_SDHCI, .class_init = aspeed_2600_sdhci_class_init, }, + { + .name = TYPE_ASPEED_2700_SDHCI, + .parent = TYPE_ASPEED_SDHCI, + .class_init = aspeed_2700_sdhci_class_init, + }, }; DEFINE_TYPES(aspeed_sdhci_types) -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add SDHCI model for AST2700 SDHCI support. The SDHCI controller only support 1 slot and registers base address is start at 0x1408_0000 and its interrupt is connected to GICINT133_INTC at bit 1. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-6-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed_ast27x0.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -XXX,XX +XXX,XX @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_I2C] = 0x14C0F000, [ASPEED_DEV_GPIO] = 0x14C0B000, [ASPEED_DEV_RTC] = 0x12C0F000, + [ASPEED_DEV_SDHCI] = 0x14080000, }; #define AST2700_MAX_IRQ 256 @@ -XXX,XX +XXX,XX @@ static const int aspeed_soc_ast2700_irqmap[] = { [ASPEED_DEV_KCS] = 128, [ASPEED_DEV_DP] = 28, [ASPEED_DEV_I3C] = 131, + [ASPEED_DEV_SDHCI] = 133, }; /* GICINT 128 */ @@ -XXX,XX +XXX,XX @@ static const int aspeed_soc_ast2700_gic132_intcmap[] = { /* GICINT 133 */ static const int aspeed_soc_ast2700_gic133_intcmap[] = { + [ASPEED_DEV_SDHCI] = 1, [ASPEED_DEV_PECI] = 4, }; @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_init(Object *obj) object_initialize_child(obj, "gpio", &s->gpio, typename); object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC); + + snprintf(typename, sizeof(typename), "aspeed.sdhci-%s", socname); + object_initialize_child(obj, "sd-controller", &s->sdhci, typename); + object_property_set_int(OBJECT(&s->sdhci), "num-slots", 1, &error_abort); + + /* Init sd card slot class here so that they're under the correct parent */ + object_initialize_child(obj, "sd-controller.sdhci", + &s->sdhci.slots[0], TYPE_SYSBUS_SDHCI); } /* @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_RTC)); + /* SDHCI */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdhci), 0, + sc->memmap[ASPEED_DEV_SDHCI]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI)); + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000); -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add SDHCI model for AST2700 eMMC support. The eMMC controller only support 1 slot and registers base address is start at 0x1209_0000 and its interrupt is connected to GICINT 15. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-7-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- hw/arm/aspeed_ast27x0.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_init(Object *obj) /* Init sd card slot class here so that they're under the correct parent */ object_initialize_child(obj, "sd-controller.sdhci", &s->sdhci.slots[0], TYPE_SYSBUS_SDHCI); + + object_initialize_child(obj, "emmc-controller", &s->emmc, typename); + object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort); + + object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0], + TYPE_SYSBUS_SDHCI); } /* @@ -XXX,XX +XXX,XX @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI)); + /* eMMC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->emmc), 0, + sc->memmap[ASPEED_DEV_EMMC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_EMMC)); + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000); -- 2.47.1 This simply moves the ast1030 tests to a new test file. No changes. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-2-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/meson.build | 1 + tests/functional/test_arm_aspeed.py | 64 ---------------- tests/functional/test_arm_aspeed_ast1030.py | 81 +++++++++++++++++++++ 3 files changed, 82 insertions(+), 64 deletions(-) create mode 100644 tests/functional/test_arm_aspeed_ast1030.py diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ tests_alpha_system_thorough = [ tests_arm_system_thorough = [ 'arm_aspeed', + 'arm_aspeed_ast1030', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py index XXXXXXX..XXXXXXX 100755 --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed.py @@ -XXX,XX +XXX,XX @@ from zipfile import ZipFile from unittest import skipUnless -class AST1030Machine(LinuxKernelTest): - - ASSET_ZEPHYR_1_04 = Asset( - ('https://github.com/AspeedTech-BMC' - '/zephyr/releases/download/v00.01.04/ast1030-evb-demo.zip'), - '4ac6210adcbc61294927918707c6762483fd844dde5e07f3ba834ad1f91434d3') - - def test_ast1030_zephyros_1_04(self): - self.set_machine('ast1030-evb') - - zip_file = self.ASSET_ZEPHYR_1_04.fetch() - - kernel_name = "ast1030-evb-demo/zephyr.elf" - with ZipFile(zip_file, 'r') as zf: - zf.extract(kernel_name, path=self.workdir) - kernel_file = os.path.join(self.workdir, kernel_name) - - self.vm.set_console() - self.vm.add_args('-kernel', kernel_file, '-nographic') - self.vm.launch() - self.wait_for_console_pattern("Booting Zephyr OS") - exec_command_and_wait_for_pattern(self, "help", - "Available commands") - - ASSET_ZEPHYR_1_07 = Asset( - ('https://github.com/AspeedTech-BMC' - '/zephyr/releases/download/v00.01.07/ast1030-evb-demo.zip'), - 'ad52e27959746988afaed8429bf4e12ab988c05c4d07c9d90e13ec6f7be4574c') - - def test_ast1030_zephyros_1_07(self): - self.set_machine('ast1030-evb') - - zip_file = self.ASSET_ZEPHYR_1_07.fetch() - - kernel_name = "ast1030-evb-demo/zephyr.bin" - with ZipFile(zip_file, 'r') as zf: - zf.extract(kernel_name, path=self.workdir) - kernel_file = os.path.join(self.workdir, kernel_name) - - self.vm.set_console() - self.vm.add_args('-kernel', kernel_file, '-nographic') - self.vm.launch() - self.wait_for_console_pattern("Booting Zephyr OS") - for shell_cmd in [ - 'kernel stacks', - 'otp info conf', - 'otp info scu', - 'hwinfo devid', - 'crypto aes256_cbc_vault', - 'random get', - 'jtag JTAG1 sw_xfer high TMS', - 'adc ADC0 resolution 12', - 'adc ADC0 read 42', - 'adc ADC1 read 69', - 'i2c scan I2C_0', - 'i3c attach I3C_0', - 'hash test', - 'kernel uptime', - 'kernel reboot warm', - 'kernel uptime', - 'kernel reboot cold', - 'kernel uptime', - ]: exec_command_and_wait_for_pattern(self, shell_cmd, "uart:~$") - class AST2x00Machine(LinuxKernelTest): def do_test_arm_aspeed(self, machine, image): diff --git a/tests/functional/test_arm_aspeed_ast1030.py b/tests/functional/test_arm_aspeed_ast1030.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_ast1030.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED SoCs with firmware +# +# Copyright (C) 2022 ASPEED Technology Inc +# +# SPDX-License-Identifier: GPL-2.0-or-later + +import os + +from qemu_test import LinuxKernelTest, Asset +from qemu_test import exec_command_and_wait_for_pattern +from zipfile import ZipFile + +class AST1030Machine(LinuxKernelTest): + + ASSET_ZEPHYR_1_04 = Asset( + ('https://github.com/AspeedTech-BMC' + '/zephyr/releases/download/v00.01.04/ast1030-evb-demo.zip'), + '4ac6210adcbc61294927918707c6762483fd844dde5e07f3ba834ad1f91434d3') + + def test_ast1030_zephyros_1_04(self): + self.set_machine('ast1030-evb') + + zip_file = self.ASSET_ZEPHYR_1_04.fetch() + + kernel_name = "ast1030-evb-demo/zephyr.elf" + with ZipFile(zip_file, 'r') as zf: + zf.extract(kernel_name, path=self.workdir) + kernel_file = os.path.join(self.workdir, kernel_name) + + self.vm.set_console() + self.vm.add_args('-kernel', kernel_file, '-nographic') + self.vm.launch() + self.wait_for_console_pattern("Booting Zephyr OS") + exec_command_and_wait_for_pattern(self, "help", + "Available commands") + + ASSET_ZEPHYR_1_07 = Asset( + ('https://github.com/AspeedTech-BMC' + '/zephyr/releases/download/v00.01.07/ast1030-evb-demo.zip'), + 'ad52e27959746988afaed8429bf4e12ab988c05c4d07c9d90e13ec6f7be4574c') + + def test_ast1030_zephyros_1_07(self): + self.set_machine('ast1030-evb') + + zip_file = self.ASSET_ZEPHYR_1_07.fetch() + + kernel_name = "ast1030-evb-demo/zephyr.bin" + with ZipFile(zip_file, 'r') as zf: + zf.extract(kernel_name, path=self.workdir) + kernel_file = os.path.join(self.workdir, kernel_name) + + self.vm.set_console() + self.vm.add_args('-kernel', kernel_file, '-nographic') + self.vm.launch() + self.wait_for_console_pattern("Booting Zephyr OS") + for shell_cmd in [ + 'kernel stacks', + 'otp info conf', + 'otp info scu', + 'hwinfo devid', + 'crypto aes256_cbc_vault', + 'random get', + 'jtag JTAG1 sw_xfer high TMS', + 'adc ADC0 resolution 12', + 'adc ADC0 read 42', + 'adc ADC1 read 69', + 'i2c scan I2C_0', + 'i3c attach I3C_0', + 'hash test', + 'kernel uptime', + 'kernel reboot warm', + 'kernel uptime', + 'kernel reboot cold', + 'kernel uptime', + ]: exec_command_and_wait_for_pattern(self, shell_cmd, "uart:~$") + + +if __name__ == '__main__': + LinuxKernelTest.main() -- 2.47.1 This introduces a new aspeed module for sharing code between tests and moves the palmetto test to a new test file. No changes in the test. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-3-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/aspeed.py | 23 +++++++++++++++++++ tests/functional/meson.build | 2 ++ tests/functional/test_arm_aspeed.py | 10 -------- tests/functional/test_arm_aspeed_palmetto.py | 24 ++++++++++++++++++++ 4 files changed, 49 insertions(+), 10 deletions(-) create mode 100644 tests/functional/aspeed.py create mode 100644 tests/functional/test_arm_aspeed_palmetto.py diff --git a/tests/functional/aspeed.py b/tests/functional/aspeed.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/aspeed.py @@ -XXX,XX +XXX,XX @@ +# Test class to boot aspeed machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import LinuxKernelTest + +class AspeedTest(LinuxKernelTest): + + def do_test_arm_aspeed(self, machine, image): + self.set_machine(machine) + self.vm.set_console() + self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw', + '-net', 'nic', '-snapshot') + self.vm.launch() + + self.wait_for_console_pattern("U-Boot 2016.07") + self.wait_for_console_pattern("## Loading kernel from FIT Image at 20080000") + self.wait_for_console_pattern("Starting kernel ...") + self.wait_for_console_pattern("Booting Linux on physical CPU 0x0") + self.wait_for_console_pattern( + "aspeed-smc 1e620000.spi: read control register: 203b0641") + self.wait_for_console_pattern("ftgmac100 1e660000.ethernet eth0: irq ") + self.wait_for_console_pattern("systemd[1]: Set hostname to") diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'aarch64_tuxrun' : 240, 'aarch64_virt' : 720, 'acpi_bits' : 420, + 'arm_aspeed_palmetto' : 120, 'arm_aspeed' : 600, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_alpha_system_thorough = [ tests_arm_system_thorough = [ 'arm_aspeed', 'arm_aspeed_ast1030', + 'arm_aspeed_palmetto', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py index XXXXXXX..XXXXXXX 100755 --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed.py @@ -XXX,XX +XXX,XX @@ def do_test_arm_aspeed(self, machine, image): self.wait_for_console_pattern("ftgmac100 1e660000.ethernet eth0: irq ") self.wait_for_console_pattern("systemd[1]: Set hostname to") - ASSET_PALMETTO_FLASH = Asset( - ('https://github.com/openbmc/openbmc/releases/download/2.9.0/' - 'obmc-phosphor-image-palmetto.static.mtd'), - '3e13bbbc28e424865dc42f35ad672b10f2e82cdb11846bb28fa625b48beafd0d'); - - def test_arm_ast2400_palmetto_openbmc_v2_9_0(self): - image_path = self.ASSET_PALMETTO_FLASH.fetch() - - self.do_test_arm_aspeed('palmetto-bmc', image_path) - ASSET_ROMULUS_FLASH = Asset( ('https://github.com/openbmc/openbmc/releases/download/2.9.0/' 'obmc-phosphor-image-romulus.static.mtd'), diff --git a/tests/functional/test_arm_aspeed_palmetto.py b/tests/functional/test_arm_aspeed_palmetto.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_palmetto.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import Asset +from aspeed import AspeedTest + +class PalmettoMachine(AspeedTest): + + ASSET_PALMETTO_FLASH = Asset( + ('https://github.com/openbmc/openbmc/releases/download/2.9.0/' + 'obmc-phosphor-image-palmetto.static.mtd'), + '3e13bbbc28e424865dc42f35ad672b10f2e82cdb11846bb28fa625b48beafd0d'); + + def test_arm_ast2400_palmetto_openbmc_v2_9_0(self): + image_path = self.ASSET_PALMETTO_FLASH.fetch() + + self.do_test_arm_aspeed('palmetto-bmc', image_path) + + +if __name__ == '__main__': + AspeedTest.main() -- 2.47.1 This simply moves the romulus-bmc test to a new test file. No changes in the test. The do_test_arm_aspeed routine is removed from the test_arm_aspeed.py file because it is now unused. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-4-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/meson.build | 2 ++ tests/functional/test_arm_aspeed.py | 26 --------------------- tests/functional/test_arm_aspeed_romulus.py | 24 +++++++++++++++++++ 3 files changed, 26 insertions(+), 26 deletions(-) create mode 100644 tests/functional/test_arm_aspeed_romulus.py diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'aarch64_virt' : 720, 'acpi_bits' : 420, 'arm_aspeed_palmetto' : 120, + 'arm_aspeed_romulus' : 120, 'arm_aspeed' : 600, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_arm_system_thorough = [ 'arm_aspeed', 'arm_aspeed_ast1030', 'arm_aspeed_palmetto', + 'arm_aspeed_romulus', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py index XXXXXXX..XXXXXXX 100755 --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed.py @@ -XXX,XX +XXX,XX @@ class AST2x00Machine(LinuxKernelTest): - def do_test_arm_aspeed(self, machine, image): - self.set_machine(machine) - self.vm.set_console() - self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw', - '-net', 'nic', '-snapshot') - self.vm.launch() - - self.wait_for_console_pattern("U-Boot 2016.07") - self.wait_for_console_pattern("## Loading kernel from FIT Image at 20080000") - self.wait_for_console_pattern("Starting kernel ...") - self.wait_for_console_pattern("Booting Linux on physical CPU 0x0") - self.wait_for_console_pattern( - "aspeed-smc 1e620000.spi: read control register: 203b0641") - self.wait_for_console_pattern("ftgmac100 1e660000.ethernet eth0: irq ") - self.wait_for_console_pattern("systemd[1]: Set hostname to") - - ASSET_ROMULUS_FLASH = Asset( - ('https://github.com/openbmc/openbmc/releases/download/2.9.0/' - 'obmc-phosphor-image-romulus.static.mtd'), - '820341076803f1955bc31e647a512c79f9add4f5233d0697678bab4604c7bb25') - - def test_arm_ast2500_romulus_openbmc_v2_9_0(self): - image_path = self.ASSET_ROMULUS_FLASH.fetch() - - self.do_test_arm_aspeed('romulus-bmc', image_path) - def do_test_arm_aspeed_buildroot_start(self, image, cpu_id, pattern='Aspeed EVB'): self.require_netdev('user') self.vm.set_console() diff --git a/tests/functional/test_arm_aspeed_romulus.py b/tests/functional/test_arm_aspeed_romulus.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_romulus.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import Asset +from aspeed import AspeedTest + +class RomulusMachine(AspeedTest): + + ASSET_ROMULUS_FLASH = Asset( + ('https://github.com/openbmc/openbmc/releases/download/2.9.0/' + 'obmc-phosphor-image-romulus.static.mtd'), + '820341076803f1955bc31e647a512c79f9add4f5233d0697678bab4604c7bb25') + + def test_arm_ast2500_romulus_openbmc_v2_9_0(self): + image_path = self.ASSET_ROMULUS_FLASH.fetch() + + self.do_test_arm_aspeed('romulus-bmc', image_path) + + +if __name__ == '__main__': + AspeedTest.main() -- 2.47.1 This moves the ast2500-evb tests to a new test file and extends the aspeed module with routines used to run the buildroot and sdk tests. No changes in the test. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-5-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/aspeed.py | 33 ++++++++++++ tests/functional/meson.build | 2 + tests/functional/test_arm_aspeed.py | 44 --------------- tests/functional/test_arm_aspeed_ast2500.py | 59 +++++++++++++++++++++ 4 files changed, 94 insertions(+), 44 deletions(-) create mode 100644 tests/functional/test_arm_aspeed_ast2500.py diff --git a/tests/functional/aspeed.py b/tests/functional/aspeed.py index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/aspeed.py +++ b/tests/functional/aspeed.py @@ -XXX,XX +XXX,XX @@ # # SPDX-License-Identifier: GPL-2.0-or-later +from qemu_test import exec_command_and_wait_for_pattern from qemu_test import LinuxKernelTest class AspeedTest(LinuxKernelTest): @@ -XXX,XX +XXX,XX @@ def do_test_arm_aspeed(self, machine, image): "aspeed-smc 1e620000.spi: read control register: 203b0641") self.wait_for_console_pattern("ftgmac100 1e660000.ethernet eth0: irq ") self.wait_for_console_pattern("systemd[1]: Set hostname to") + + def do_test_arm_aspeed_buildroot_start(self, image, cpu_id, pattern='Aspeed EVB'): + self.require_netdev('user') + self.vm.set_console() + self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw,read-only=true', + '-net', 'nic', '-net', 'user') + self.vm.launch() + + self.wait_for_console_pattern('U-Boot 2019.04') + self.wait_for_console_pattern('## Loading kernel from FIT Image') + self.wait_for_console_pattern('Starting kernel ...') + self.wait_for_console_pattern('Booting Linux on physical CPU ' + cpu_id) + self.wait_for_console_pattern('lease of 10.0.2.15') + # the line before login: + self.wait_for_console_pattern(pattern) + exec_command_and_wait_for_pattern(self, 'root', 'Password:') + exec_command_and_wait_for_pattern(self, 'passw0rd', '#') + + def do_test_arm_aspeed_buildroot_poweroff(self): + exec_command_and_wait_for_pattern(self, 'poweroff', + 'reboot: System halted'); + + def do_test_arm_aspeed_sdk_start(self, image): + self.require_netdev('user') + self.vm.set_console() + self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw', + '-net', 'nic', '-net', 'user', '-snapshot') + self.vm.launch() + + self.wait_for_console_pattern('U-Boot 2019.04') + self.wait_for_console_pattern('## Loading kernel from FIT Image') + self.wait_for_console_pattern('Starting kernel ...') diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'acpi_bits' : 420, 'arm_aspeed_palmetto' : 120, 'arm_aspeed_romulus' : 120, + 'arm_aspeed_ast2500' : 480, 'arm_aspeed' : 600, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_arm_system_thorough = [ 'arm_aspeed_ast1030', 'arm_aspeed_palmetto', 'arm_aspeed_romulus', + 'arm_aspeed_ast2500', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py index XXXXXXX..XXXXXXX 100755 --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed.py @@ -XXX,XX +XXX,XX @@ def do_test_arm_aspeed_buildroot_start(self, image, cpu_id, pattern='Aspeed EVB' def do_test_arm_aspeed_buildroot_poweroff(self): exec_command_and_wait_for_pattern(self, 'poweroff', 'reboot: System halted'); - - ASSET_BR2_202311_AST2500_FLASH = Asset( - ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' - 'images/ast2500-evb/buildroot-2023.11/flash.img'), - 'c23db6160cf77d0258397eb2051162c8473a56c441417c52a91ba217186e715f') - - def test_arm_ast2500_evb_buildroot(self): - self.set_machine('ast2500-evb') - - image_path = self.ASSET_BR2_202311_AST2500_FLASH.fetch() - - self.vm.add_args('-device', - 'tmp105,bus=aspeed.i2c.bus.3,address=0x4d,id=tmp-test'); - self.do_test_arm_aspeed_buildroot_start(image_path, '0x0', - 'ast2500-evb login:') - - exec_command_and_wait_for_pattern(self, - 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-3/device/new_device', - 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon1/temp1_input', '0') - self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon1/temp1_input', '18000') - - self.do_test_arm_aspeed_buildroot_poweroff() - ASSET_BR2_202311_AST2600_FLASH = Asset( ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' 'images/ast2600-evb/buildroot-2023.11/flash.img'), @@ -XXX,XX +XXX,XX @@ def do_test_arm_aspeed_sdk_start(self, image): self.wait_for_console_pattern('## Loading kernel from FIT Image') self.wait_for_console_pattern('Starting kernel ...') - ASSET_SDK_V806_AST2500 = Asset( - 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v08.06/ast2500-default-obmc.tar.gz', - 'e1755f3cadff69190438c688d52dd0f0d399b70a1e14b1d3d5540fc4851d38ca') - - def test_arm_ast2500_evb_sdk(self): - self.set_machine('ast2500-evb') - - image_path = self.ASSET_SDK_V806_AST2500.fetch() - - archive_extract(image_path, self.workdir) - - self.do_test_arm_aspeed_sdk_start( - self.workdir + '/ast2500-default/image-bmc') - - self.wait_for_console_pattern('ast2500-default login:') - ASSET_SDK_V806_AST2600_A2 = Asset( 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v08.06/ast2600-a2-obmc.tar.gz', '9083506135f622d5e7351fcf7d4e1c7125cee5ba16141220c0ba88931f3681a4') diff --git a/tests/functional/test_arm_aspeed_ast2500.py b/tests/functional/test_arm_aspeed_ast2500.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_ast2500.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +from qemu_test import Asset +from aspeed import AspeedTest +from qemu_test import exec_command_and_wait_for_pattern +from qemu_test.utils import archive_extract + +class AST2500Machine(AspeedTest): + + ASSET_BR2_202311_AST2500_FLASH = Asset( + ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' + 'images/ast2500-evb/buildroot-2023.11/flash.img'), + 'c23db6160cf77d0258397eb2051162c8473a56c441417c52a91ba217186e715f') + + def test_arm_ast2500_evb_buildroot(self): + self.set_machine('ast2500-evb') + + image_path = self.ASSET_BR2_202311_AST2500_FLASH.fetch() + + self.vm.add_args('-device', + 'tmp105,bus=aspeed.i2c.bus.3,address=0x4d,id=tmp-test'); + self.do_test_arm_aspeed_buildroot_start(image_path, '0x0', + 'ast2500-evb login:') + + exec_command_and_wait_for_pattern(self, + 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-3/device/new_device', + 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon1/temp1_input', '0') + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon1/temp1_input', '18000') + + self.do_test_arm_aspeed_buildroot_poweroff() + + ASSET_SDK_V806_AST2500 = Asset( + 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v08.06/ast2500-default-obmc.tar.gz', + 'e1755f3cadff69190438c688d52dd0f0d399b70a1e14b1d3d5540fc4851d38ca') + + def test_arm_ast2500_evb_sdk(self): + self.set_machine('ast2500-evb') + + image_path = self.ASSET_SDK_V806_AST2500.fetch() + + archive_extract(image_path, self.workdir) + + self.do_test_arm_aspeed_sdk_start( + self.workdir + '/ast2500-default/image-bmc') + + self.wait_for_console_pattern('ast2500-default login:') + + +if __name__ == '__main__': + AspeedTest.main() -- 2.47.1 This moves the ast2600-evb tests to a new test file. No changes in the test. The routines used to run the buildroot and sdk tests are removed from the test_arm_aspeed.py file because now unused. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-6-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/meson.build | 2 + tests/functional/test_arm_aspeed.py | 155 -------------------- tests/functional/test_arm_aspeed_ast2600.py | 143 ++++++++++++++++++ 3 files changed, 145 insertions(+), 155 deletions(-) create mode 100644 tests/functional/test_arm_aspeed_ast2600.py diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'arm_aspeed_palmetto' : 120, 'arm_aspeed_romulus' : 120, 'arm_aspeed_ast2500' : 480, + 'arm_aspeed_ast2600' : 720, 'arm_aspeed' : 600, 'arm_bpim2u' : 500, 'arm_collie' : 180, @@ -XXX,XX +XXX,XX @@ tests_arm_system_thorough = [ 'arm_aspeed_palmetto', 'arm_aspeed_romulus', 'arm_aspeed_ast2500', + 'arm_aspeed_ast2600', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py index XXXXXXX..XXXXXXX 100755 --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed.py @@ -XXX,XX +XXX,XX @@ from zipfile import ZipFile from unittest import skipUnless -class AST2x00Machine(LinuxKernelTest): - - def do_test_arm_aspeed_buildroot_start(self, image, cpu_id, pattern='Aspeed EVB'): - self.require_netdev('user') - self.vm.set_console() - self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw,read-only=true', - '-net', 'nic', '-net', 'user') - self.vm.launch() - - self.wait_for_console_pattern('U-Boot 2019.04') - self.wait_for_console_pattern('## Loading kernel from FIT Image') - self.wait_for_console_pattern('Starting kernel ...') - self.wait_for_console_pattern('Booting Linux on physical CPU ' + cpu_id) - self.wait_for_console_pattern('lease of 10.0.2.15') - # the line before login: - self.wait_for_console_pattern(pattern) - exec_command_and_wait_for_pattern(self, 'root', 'Password:') - exec_command_and_wait_for_pattern(self, 'passw0rd', '#') - - def do_test_arm_aspeed_buildroot_poweroff(self): - exec_command_and_wait_for_pattern(self, 'poweroff', - 'reboot: System halted'); - ASSET_BR2_202311_AST2600_FLASH = Asset( - ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' - 'images/ast2600-evb/buildroot-2023.11/flash.img'), - 'b62808daef48b438d0728ee07662290490ecfa65987bb91294cafb1bb7ad1a68') - - def test_arm_ast2600_evb_buildroot(self): - self.set_machine('ast2600-evb') - - image_path = self.ASSET_BR2_202311_AST2600_FLASH.fetch() - - self.vm.add_args('-device', - 'tmp105,bus=aspeed.i2c.bus.3,address=0x4d,id=tmp-test'); - self.vm.add_args('-device', - 'ds1338,bus=aspeed.i2c.bus.3,address=0x32'); - self.vm.add_args('-device', - 'i2c-echo,bus=aspeed.i2c.bus.3,address=0x42'); - self.do_test_arm_aspeed_buildroot_start(image_path, '0xf00', - 'ast2600-evb login:') - - exec_command_and_wait_for_pattern(self, - 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-3/device/new_device', - 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon1/temp1_input', '0') - self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon1/temp1_input', '18000') - - exec_command_and_wait_for_pattern(self, - 'echo ds1307 0x32 > /sys/class/i2c-dev/i2c-3/device/new_device', - 'i2c i2c-3: new_device: Instantiated device ds1307 at 0x32'); - year = time.strftime("%Y") - exec_command_and_wait_for_pattern(self, 'hwclock -f /dev/rtc1', year); - - exec_command_and_wait_for_pattern(self, - 'echo slave-24c02 0x1064 > /sys/bus/i2c/devices/i2c-3/new_device', - 'i2c i2c-3: new_device: Instantiated device slave-24c02 at 0x64'); - exec_command_and_wait_for_pattern(self, - 'i2cset -y 3 0x42 0x64 0x00 0xaa i', '#'); - exec_command_and_wait_for_pattern(self, - 'hexdump /sys/bus/i2c/devices/3-1064/slave-eeprom', - '0000000 ffaa ffff ffff ffff ffff ffff ffff ffff'); - self.do_test_arm_aspeed_buildroot_poweroff() - - ASSET_BR2_202302_AST2600_TPM_FLASH = Asset( - ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' - 'images/ast2600-evb/buildroot-2023.02-tpm/flash.img'), - 'a46009ae8a5403a0826d607215e731a8c68d27c14c41e55331706b8f9c7bd997') - - @skipUnless(*has_cmd('swtpm')) - def test_arm_ast2600_evb_buildroot_tpm(self): - self.set_machine('ast2600-evb') - - image_path = self.ASSET_BR2_202302_AST2600_TPM_FLASH.fetch() - - tpmstate_dir = tempfile.TemporaryDirectory(prefix="qemu_") - socket = os.path.join(tpmstate_dir.name, 'swtpm-socket') - - # We must put the TPM state dir in /tmp/, not the build dir, - # because some distros use AppArmor to lock down swtpm and - # restrict the set of locations it can access files in. - subprocess.run(['swtpm', 'socket', '-d', '--tpm2', - '--tpmstate', f'dir={tpmstate_dir.name}', - '--ctrl', f'type=unixio,path={socket}']) - - self.vm.add_args('-chardev', f'socket,id=chrtpm,path={socket}') - self.vm.add_args('-tpmdev', 'emulator,id=tpm0,chardev=chrtpm') - self.vm.add_args('-device', - 'tpm-tis-i2c,tpmdev=tpm0,bus=aspeed.i2c.bus.12,address=0x2e') - self.do_test_arm_aspeed_buildroot_start(image_path, '0xf00', 'Aspeed AST2600 EVB') - - exec_command_and_wait_for_pattern(self, - 'echo tpm_tis_i2c 0x2e > /sys/bus/i2c/devices/i2c-12/new_device', - 'tpm_tis_i2c 12-002e: 2.0 TPM (device-id 0x1, rev-id 1)'); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/tpm/tpm0/pcr-sha256/0', - 'B804724EA13F52A9072BA87FE8FDCC497DFC9DF9AA15B9088694639C431688E0'); - - self.do_test_arm_aspeed_buildroot_poweroff() - - def do_test_arm_aspeed_sdk_start(self, image): - self.require_netdev('user') - self.vm.set_console() - self.vm.add_args('-drive', 'file=' + image + ',if=mtd,format=raw', - '-net', 'nic', '-net', 'user', '-snapshot') - self.vm.launch() - - self.wait_for_console_pattern('U-Boot 2019.04') - self.wait_for_console_pattern('## Loading kernel from FIT Image') - self.wait_for_console_pattern('Starting kernel ...') - - ASSET_SDK_V806_AST2600_A2 = Asset( - 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v08.06/ast2600-a2-obmc.tar.gz', - '9083506135f622d5e7351fcf7d4e1c7125cee5ba16141220c0ba88931f3681a4') - - def test_arm_ast2600_evb_sdk(self): - self.set_machine('ast2600-evb') - - image_path = self.ASSET_SDK_V806_AST2600_A2.fetch() - - archive_extract(image_path, self.workdir) - - self.vm.add_args('-device', - 'tmp105,bus=aspeed.i2c.bus.5,address=0x4d,id=tmp-test'); - self.vm.add_args('-device', - 'ds1338,bus=aspeed.i2c.bus.5,address=0x32'); - self.do_test_arm_aspeed_sdk_start( - self.workdir + '/ast2600-a2/image-bmc') - - self.wait_for_console_pattern('ast2600-a2 login:') - - exec_command_and_wait_for_pattern(self, 'root', 'Password:') - exec_command_and_wait_for_pattern(self, '0penBmc', 'root@ast2600-a2:~#') - - exec_command_and_wait_for_pattern(self, - 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-5/device/new_device', - 'i2c i2c-5: new_device: Instantiated device lm75 at 0x4d'); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon19/temp1_input', '0') - self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); - exec_command_and_wait_for_pattern(self, - 'cat /sys/class/hwmon/hwmon19/temp1_input', '18000') - - exec_command_and_wait_for_pattern(self, - 'echo ds1307 0x32 > /sys/class/i2c-dev/i2c-5/device/new_device', - 'i2c i2c-5: new_device: Instantiated device ds1307 at 0x32'); - year = time.strftime("%Y") - exec_command_and_wait_for_pattern(self, - '/sbin/hwclock -f /dev/rtc1', year); - - class AST2x00MachineMMC(LinuxKernelTest): ASSET_RAINIER_EMMC = Asset( diff --git a/tests/functional/test_arm_aspeed_ast2600.py b/tests/functional/test_arm_aspeed_ast2600.py new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/functional/test_arm_aspeed_ast2600.py @@ -XXX,XX +XXX,XX @@ +#!/usr/bin/env python3 +# +# Functional test that boots the ASPEED machines +# +# SPDX-License-Identifier: GPL-2.0-or-later + +import os +import time +import tempfile +import subprocess + +from qemu_test import Asset +from aspeed import AspeedTest +from qemu_test import exec_command_and_wait_for_pattern +from qemu_test import has_cmd +from qemu_test.utils import archive_extract +from unittest import skipUnless + +class AST2600Machine(AspeedTest): + + ASSET_BR2_202311_AST2600_FLASH = Asset( + ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' + 'images/ast2600-evb/buildroot-2023.11/flash.img'), + 'b62808daef48b438d0728ee07662290490ecfa65987bb91294cafb1bb7ad1a68') + + def test_arm_ast2600_evb_buildroot(self): + self.set_machine('ast2600-evb') + + image_path = self.ASSET_BR2_202311_AST2600_FLASH.fetch() + + self.vm.add_args('-device', + 'tmp105,bus=aspeed.i2c.bus.3,address=0x4d,id=tmp-test'); + self.vm.add_args('-device', + 'ds1338,bus=aspeed.i2c.bus.3,address=0x32'); + self.vm.add_args('-device', + 'i2c-echo,bus=aspeed.i2c.bus.3,address=0x42'); + self.do_test_arm_aspeed_buildroot_start(image_path, '0xf00', + 'ast2600-evb login:') + + exec_command_and_wait_for_pattern(self, + 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-3/device/new_device', + 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon1/temp1_input', '0') + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon1/temp1_input', '18000') + + exec_command_and_wait_for_pattern(self, + 'echo ds1307 0x32 > /sys/class/i2c-dev/i2c-3/device/new_device', + 'i2c i2c-3: new_device: Instantiated device ds1307 at 0x32'); + year = time.strftime("%Y") + exec_command_and_wait_for_pattern(self, 'hwclock -f /dev/rtc1', year); + + exec_command_and_wait_for_pattern(self, + 'echo slave-24c02 0x1064 > /sys/bus/i2c/devices/i2c-3/new_device', + 'i2c i2c-3: new_device: Instantiated device slave-24c02 at 0x64'); + exec_command_and_wait_for_pattern(self, + 'i2cset -y 3 0x42 0x64 0x00 0xaa i', '#'); + exec_command_and_wait_for_pattern(self, + 'hexdump /sys/bus/i2c/devices/3-1064/slave-eeprom', + '0000000 ffaa ffff ffff ffff ffff ffff ffff ffff'); + self.do_test_arm_aspeed_buildroot_poweroff() + + ASSET_BR2_202302_AST2600_TPM_FLASH = Asset( + ('https://github.com/legoater/qemu-aspeed-boot/raw/master/' + 'images/ast2600-evb/buildroot-2023.02-tpm/flash.img'), + 'a46009ae8a5403a0826d607215e731a8c68d27c14c41e55331706b8f9c7bd997') + + @skipUnless(*has_cmd('swtpm')) + def test_arm_ast2600_evb_buildroot_tpm(self): + self.set_machine('ast2600-evb') + + image_path = self.ASSET_BR2_202302_AST2600_TPM_FLASH.fetch() + + tpmstate_dir = tempfile.TemporaryDirectory(prefix="qemu_") + socket = os.path.join(tpmstate_dir.name, 'swtpm-socket') + + # We must put the TPM state dir in /tmp/, not the build dir, + # because some distros use AppArmor to lock down swtpm and + # restrict the set of locations it can access files in. + subprocess.run(['swtpm', 'socket', '-d', '--tpm2', + '--tpmstate', f'dir={tpmstate_dir.name}', + '--ctrl', f'type=unixio,path={socket}']) + + self.vm.add_args('-chardev', f'socket,id=chrtpm,path={socket}') + self.vm.add_args('-tpmdev', 'emulator,id=tpm0,chardev=chrtpm') + self.vm.add_args('-device', + 'tpm-tis-i2c,tpmdev=tpm0,bus=aspeed.i2c.bus.12,address=0x2e') + self.do_test_arm_aspeed_buildroot_start(image_path, '0xf00', 'Aspeed AST2600 EVB') + + exec_command_and_wait_for_pattern(self, + 'echo tpm_tis_i2c 0x2e > /sys/bus/i2c/devices/i2c-12/new_device', + 'tpm_tis_i2c 12-002e: 2.0 TPM (device-id 0x1, rev-id 1)'); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/tpm/tpm0/pcr-sha256/0', + 'B804724EA13F52A9072BA87FE8FDCC497DFC9DF9AA15B9088694639C431688E0'); + + self.do_test_arm_aspeed_buildroot_poweroff() + + ASSET_SDK_V806_AST2600_A2 = Asset( + 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v08.06/ast2600-a2-obmc.tar.gz', + '9083506135f622d5e7351fcf7d4e1c7125cee5ba16141220c0ba88931f3681a4') + + def test_arm_ast2600_evb_sdk(self): + self.set_machine('ast2600-evb') + + image_path = self.ASSET_SDK_V806_AST2600_A2.fetch() + + archive_extract(image_path, self.workdir) + + self.vm.add_args('-device', + 'tmp105,bus=aspeed.i2c.bus.5,address=0x4d,id=tmp-test'); + self.vm.add_args('-device', + 'ds1338,bus=aspeed.i2c.bus.5,address=0x32'); + self.do_test_arm_aspeed_sdk_start( + self.workdir + '/ast2600-a2/image-bmc') + + self.wait_for_console_pattern('ast2600-a2 login:') + + exec_command_and_wait_for_pattern(self, 'root', 'Password:') + exec_command_and_wait_for_pattern(self, '0penBmc', 'root@ast2600-a2:~#') + + exec_command_and_wait_for_pattern(self, + 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-5/device/new_device', + 'i2c i2c-5: new_device: Instantiated device lm75 at 0x4d'); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon19/temp1_input', '0') + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); + exec_command_and_wait_for_pattern(self, + 'cat /sys/class/hwmon/hwmon19/temp1_input', '18000') + + exec_command_and_wait_for_pattern(self, + 'echo ds1307 0x32 > /sys/class/i2c-dev/i2c-5/device/new_device', + 'i2c i2c-5: new_device: Instantiated device ds1307 at 0x32'); + year = time.strftime("%Y") + exec_command_and_wait_for_pattern(self, + '/sbin/hwclock -f /dev/rtc1', year); + +if __name__ == '__main__': + AspeedTest.main() -- 2.47.1 This simply moves the rainier-bmc test to a new test file. No changes in the test. The test_arm_aspeed.py is deleted. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-7-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/functional/meson.build | 4 ++-- ...m_aspeed.py => test_arm_aspeed_rainier.py} | 22 +++++-------------- 2 files changed, 7 insertions(+), 19 deletions(-) rename tests/functional/{test_arm_aspeed.py => test_arm_aspeed_rainier.py} (71%) mode change 100755 => 100644 diff --git a/tests/functional/meson.build b/tests/functional/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -XXX,XX +XXX,XX @@ test_timeouts = { 'arm_aspeed_romulus' : 120, 'arm_aspeed_ast2500' : 480, 'arm_aspeed_ast2600' : 720, - 'arm_aspeed' : 600, + 'arm_aspeed_rainier' : 240, 'arm_bpim2u' : 500, 'arm_collie' : 180, 'arm_orangepi' : 540, @@ -XXX,XX +XXX,XX @@ tests_alpha_system_thorough = [ ] tests_arm_system_thorough = [ - 'arm_aspeed', 'arm_aspeed_ast1030', 'arm_aspeed_palmetto', 'arm_aspeed_romulus', 'arm_aspeed_ast2500', 'arm_aspeed_ast2600', + 'arm_aspeed_rainier', 'arm_bpim2u', 'arm_canona1100', 'arm_collie', diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed_rainier.py old mode 100755 new mode 100644 similarity index 71% rename from tests/functional/test_arm_aspeed.py rename to tests/functional/test_arm_aspeed_rainier.py index XXXXXXX..XXXXXXX --- a/tests/functional/test_arm_aspeed.py +++ b/tests/functional/test_arm_aspeed_rainier.py @@ -XXX,XX +XXX,XX @@ #!/usr/bin/env python3 # -# Functional test that boots the ASPEED SoCs with firmware -# -# Copyright (C) 2022 ASPEED Technology Inc +# Functional test that boots the ASPEED machines # # SPDX-License-Identifier: GPL-2.0-or-later -import os -import time -import subprocess -import tempfile - -from qemu_test import LinuxKernelTest, Asset -from qemu_test import exec_command_and_wait_for_pattern -from qemu_test import interrupt_interactive_console_until_pattern -from qemu_test import has_cmd -from qemu_test.utils import archive_extract -from zipfile import ZipFile -from unittest import skipUnless +from qemu_test import Asset +from aspeed import AspeedTest -class AST2x00MachineMMC(LinuxKernelTest): +class RainierMachine(AspeedTest): ASSET_RAINIER_EMMC = Asset( ('https://fileserver.linaro.org/s/B6pJTwWEkzSDi36/download/' @@ -XXX,XX +XXX,XX @@ def test_arm_aspeed_emmc_boot(self): self.wait_for_console_pattern('IBM eBMC (OpenBMC for IBM Enterprise') if __name__ == '__main__': - LinuxKernelTest.main() + AspeedTest.main() -- 2.47.1 This simply moves the debian boot test from the avocado testsuite to the new functional testsuite. No changes in the test. Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20241206131132.520911-8-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/avocado/boot_linux_console.py | 26 --------------------- tests/functional/test_arm_aspeed_rainier.py | 24 +++++++++++++++++++ 2 files changed, 24 insertions(+), 26 deletions(-) diff --git a/tests/avocado/boot_linux_console.py b/tests/avocado/boot_linux_console.py index XXXXXXX..XXXXXXX 100644 --- a/tests/avocado/boot_linux_console.py +++ b/tests/avocado/boot_linux_console.py @@ -XXX,XX +XXX,XX @@ def test_arm_quanta_gsj_initrd(self): self.wait_for_console_pattern('CPU1: thread -1, cpu 1, socket 0') self.wait_for_console_pattern( 'Give root password for system maintenance') - - def test_arm_ast2600_debian(self): - """ - :avocado: tags=arch:arm - :avocado: tags=machine:rainier-bmc - """ - deb_url = ('http://snapshot.debian.org/archive/debian/' - '20220606T211338Z/' - 'pool/main/l/linux/' - 'linux-image-5.17.0-2-armmp_5.17.6-1%2Bb1_armhf.deb') - deb_hash = '8acb2b4439faedc2f3ed4bdb2847ad4f6e0491f73debaeb7f660c8abe4dcdc0e' - deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash, - algorithm='sha256') - kernel_path = self.extract_from_deb(deb_path, '/boot/vmlinuz-5.17.0-2-armmp') - dtb_path = self.extract_from_deb(deb_path, - '/usr/lib/linux-image-5.17.0-2-armmp/aspeed-bmc-ibm-rainier.dtb') - - self.vm.set_console() - self.vm.add_args('-kernel', kernel_path, - '-dtb', dtb_path, - '-net', 'nic') - self.vm.launch() - self.wait_for_console_pattern("Booting Linux on physical CPU 0xf00") - self.wait_for_console_pattern("SMP: Total of 2 processors activated") - self.wait_for_console_pattern("No filesystem could mount root") - diff --git a/tests/functional/test_arm_aspeed_rainier.py b/tests/functional/test_arm_aspeed_rainier.py index XXXXXXX..XXXXXXX 100644 --- a/tests/functional/test_arm_aspeed_rainier.py +++ b/tests/functional/test_arm_aspeed_rainier.py @@ -XXX,XX +XXX,XX @@ def test_arm_aspeed_emmc_boot(self): self.wait_for_console_pattern('mmcblk0: p1 p2 p3 p4 p5 p6 p7') self.wait_for_console_pattern('IBM eBMC (OpenBMC for IBM Enterprise') + ASSET_DEBIAN_LINUX_ARMHF_DEB = Asset( + ('http://snapshot.debian.org/archive/debian/20220606T211338Z/pool/main/l/linux/linux-image-5.17.0-2-armmp_5.17.6-1%2Bb1_armhf.deb'), + '8acb2b4439faedc2f3ed4bdb2847ad4f6e0491f73debaeb7f660c8abe4dcdc0e') + + def test_arm_debian_kernel_boot(self): + self.set_machine('rainier-bmc') + + deb_path = self.ASSET_DEBIAN_LINUX_ARMHF_DEB.fetch() + + kernel_path = self.extract_from_deb(deb_path, '/boot/vmlinuz-5.17.0-2-armmp') + dtb_path = self.extract_from_deb(deb_path, + '/usr/lib/linux-image-5.17.0-2-armmp/aspeed-bmc-ibm-rainier.dtb') + + self.vm.set_console() + self.vm.add_args('-kernel', kernel_path, + '-dtb', dtb_path, + '-net', 'nic') + self.vm.launch() + + self.wait_for_console_pattern("Booting Linux on physical CPU 0xf00") + self.wait_for_console_pattern("SMP: Total of 2 processors activated") + self.wait_for_console_pattern("No filesystem could mount root") + + if __name__ == '__main__': AspeedTest.main() -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> So far, the test cases are used for testing SMC model with AST2400 BMC. However, AST2400 is end off live and ASPEED is no longer support this SOC. To test SMC model for AST2500, AST2600 and AST1030, move the test cases from main to test_palmetto_bmc function. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-2-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect_bottom_bit(void) flash_reset(); } -int main(int argc, char **argv) +static int test_palmetto_bmc(void) { g_autofree char *tmp_path = NULL; int ret; int fd; - g_test_init(&argc, &argv, NULL); - fd = g_file_open_tmp("qtest.m25p80.XXXXXX", &tmp_path, NULL); g_assert(fd >= 0); ret = ftruncate(fd, FLASH_SIZE); @@ -XXX,XX +XXX,XX @@ int main(int argc, char **argv) flash_reset(); ret = g_test_run(); - qtest_quit(global_qtest); unlink(tmp_path); + + return ret; +} + +int main(int argc, char **argv) +{ + int ret; + + g_test_init(&argc, &argv, NULL); + ret = test_palmetto_bmc(); + return ret; } -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Currently, these test cases are only used for testing fmc_cs0 for AST2400. To test others BMC SOCs, introduces a new TestData structure. Users can set the spi base address, flash base address, jedesc id and so on for different BMC SOCs and flash model testing. Introduce new helper functions to make the test case more readable. Set spi base address 0x1E620000, flash_base address 0x20000000 and jedec id 0x20ba19 for fmc_cs0 with n25q256a flash for AST2400 SMC model testing. To pass the TestData into the test case, replace qtest_add_func with qtest_add_data_func. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-3-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 546 +++++++++++++++++++--------------- 1 file changed, 299 insertions(+), 247 deletions(-) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ #define CTRL_USERMODE 0x3 #define SR_WEL BIT(1) -#define ASPEED_FMC_BASE 0x1E620000 -#define ASPEED_FLASH_BASE 0x20000000 - /* * Flash commands */ @@ -XXX,XX +XXX,XX @@ enum { ERASE_SECTOR = 0xd8, }; -#define FLASH_JEDEC 0x20ba19 /* n25q256a */ -#define FLASH_SIZE (32 * 1024 * 1024) - #define FLASH_PAGE_SIZE 256 +typedef struct TestData { + QTestState *s; + uint64_t spi_base; + uint64_t flash_base; + uint32_t jedec_id; + char *tmp_path; +} TestData; + /* * Use an explicit bswap for the values read/wrote to the flash region * as they are BE and the Aspeed CPU is LE. @@ -XXX,XX +XXX,XX @@ static inline uint32_t make_be32(uint32_t data) return bswap32(data); } -static void spi_conf(uint32_t value) +static inline void spi_writel(const TestData *data, uint64_t offset, + uint32_t value) +{ + qtest_writel(data->s, data->spi_base + offset, value); +} + +static inline uint32_t spi_readl(const TestData *data, uint64_t offset) +{ + return qtest_readl(data->s, data->spi_base + offset); +} + +static inline void flash_writeb(const TestData *data, uint64_t offset, + uint8_t value) +{ + qtest_writeb(data->s, data->flash_base + offset, value); +} + +static inline void flash_writel(const TestData *data, uint64_t offset, + uint32_t value) +{ + qtest_writel(data->s, data->flash_base + offset, value); +} + +static inline uint8_t flash_readb(const TestData *data, uint64_t offset) { - uint32_t conf = readl(ASPEED_FMC_BASE + R_CONF); + return qtest_readb(data->s, data->flash_base + offset); +} + +static inline uint32_t flash_readl(const TestData *data, uint64_t offset) +{ + return qtest_readl(data->s, data->flash_base + offset); +} + +static void spi_conf(const TestData *data, uint32_t value) +{ + uint32_t conf = spi_readl(data, R_CONF); conf |= value; - writel(ASPEED_FMC_BASE + R_CONF, conf); + spi_writel(data, R_CONF, conf); } -static void spi_conf_remove(uint32_t value) +static void spi_conf_remove(const TestData *data, uint32_t value) { - uint32_t conf = readl(ASPEED_FMC_BASE + R_CONF); + uint32_t conf = spi_readl(data, R_CONF); conf &= ~value; - writel(ASPEED_FMC_BASE + R_CONF, conf); + spi_writel(data, R_CONF, conf); } -static void spi_ce_ctrl(uint32_t value) +static void spi_ce_ctrl(const TestData *data, uint32_t value) { - uint32_t conf = readl(ASPEED_FMC_BASE + R_CE_CTRL); + uint32_t conf = spi_readl(data, R_CE_CTRL); conf |= value; - writel(ASPEED_FMC_BASE + R_CE_CTRL, conf); + spi_writel(data, R_CE_CTRL, conf); } -static void spi_ctrl_setmode(uint8_t mode, uint8_t cmd) +static void spi_ctrl_setmode(const TestData *data, uint8_t mode, uint8_t cmd) { - uint32_t ctrl = readl(ASPEED_FMC_BASE + R_CTRL0); + uint32_t ctrl = spi_readl(data, R_CTRL0); ctrl &= ~(CTRL_USERMODE | 0xff << 16); ctrl |= mode | (cmd << 16); - writel(ASPEED_FMC_BASE + R_CTRL0, ctrl); + spi_writel(data, R_CTRL0, ctrl); } -static void spi_ctrl_start_user(void) +static void spi_ctrl_start_user(const TestData *data) { - uint32_t ctrl = readl(ASPEED_FMC_BASE + R_CTRL0); + uint32_t ctrl = spi_readl(data, R_CTRL0); ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - writel(ASPEED_FMC_BASE + R_CTRL0, ctrl); + spi_writel(data, R_CTRL0, ctrl); ctrl &= ~CTRL_CE_STOP_ACTIVE; - writel(ASPEED_FMC_BASE + R_CTRL0, ctrl); + spi_writel(data, R_CTRL0, ctrl); } -static void spi_ctrl_stop_user(void) +static void spi_ctrl_stop_user(const TestData *data) { - uint32_t ctrl = readl(ASPEED_FMC_BASE + R_CTRL0); + uint32_t ctrl = spi_readl(data, R_CTRL0); ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - writel(ASPEED_FMC_BASE + R_CTRL0, ctrl); + spi_writel(data, R_CTRL0, ctrl); } -static void flash_reset(void) +static void flash_reset(const TestData *data) { - spi_conf(CONF_ENABLE_W0); + spi_conf(data, CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, RESET_ENABLE); - writeb(ASPEED_FLASH_BASE, RESET_MEMORY); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, BULK_ERASE); - writeb(ASPEED_FLASH_BASE, WRDI); - spi_ctrl_stop_user(); + spi_ctrl_start_user(data); + flash_writeb(data, 0, RESET_ENABLE); + flash_writeb(data, 0, RESET_MEMORY); + flash_writeb(data, 0, WREN); + flash_writeb(data, 0, BULK_ERASE); + flash_writeb(data, 0, WRDI); + spi_ctrl_stop_user(data); - spi_conf_remove(CONF_ENABLE_W0); + spi_conf_remove(data, CONF_ENABLE_W0); } -static void test_read_jedec(void) +static void test_read_jedec(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t jedec = 0x0; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, JEDEC_READ); - jedec |= readb(ASPEED_FLASH_BASE) << 16; - jedec |= readb(ASPEED_FLASH_BASE) << 8; - jedec |= readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, JEDEC_READ); + jedec |= flash_readb(test_data, 0) << 16; + jedec |= flash_readb(test_data, 0) << 8; + jedec |= flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); - flash_reset(); + flash_reset(test_data); - g_assert_cmphex(jedec, ==, FLASH_JEDEC); + g_assert_cmphex(jedec, ==, test_data->jedec_id); } -static void read_page(uint32_t addr, uint32_t *page) +static void read_page(const TestData *data, uint32_t addr, uint32_t *page) { int i; - spi_ctrl_start_user(); + spi_ctrl_start_user(data); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, READ); - writel(ASPEED_FLASH_BASE, make_be32(addr)); + flash_writeb(data, 0, EN_4BYTE_ADDR); + flash_writeb(data, 0, READ); + flash_writel(data, 0, make_be32(addr)); /* Continuous read are supported */ for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - page[i] = make_be32(readl(ASPEED_FLASH_BASE)); + page[i] = make_be32(flash_readl(data, 0)); } - spi_ctrl_stop_user(); + spi_ctrl_stop_user(data); } -static void read_page_mem(uint32_t addr, uint32_t *page) +static void read_page_mem(const TestData *data, uint32_t addr, uint32_t *page) { int i; /* move out USER mode to use direct reads from the AHB bus */ - spi_ctrl_setmode(CTRL_READMODE, READ); + spi_ctrl_setmode(data, CTRL_READMODE, READ); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - page[i] = make_be32(readl(ASPEED_FLASH_BASE + addr + i * 4)); + page[i] = make_be32(flash_readl(data, addr + i * 4)); } } -static void write_page_mem(uint32_t addr, uint32_t write_value) +static void write_page_mem(const TestData *data, uint32_t addr, + uint32_t write_value) { - spi_ctrl_setmode(CTRL_WRITEMODE, PP); + spi_ctrl_setmode(data, CTRL_WRITEMODE, PP); for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE + addr + i * 4, write_value); + flash_writel(data, addr + i * 4, write_value); } } -static void assert_page_mem(uint32_t addr, uint32_t expected_value) +static void assert_page_mem(const TestData *data, uint32_t addr, + uint32_t expected_value) { uint32_t page[FLASH_PAGE_SIZE / 4]; - read_page_mem(addr, page); + read_page_mem(data, addr, page); for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, expected_value); } } -static void test_erase_sector(void) +static void test_erase_sector(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t some_page_addr = 0x600 * FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); /* * Previous page should be full of 0xffs after backend is * initialized */ - read_page(some_page_addr - FLASH_PAGE_SIZE, page); + read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, PP); - writel(ASPEED_FLASH_BASE, make_be32(some_page_addr)); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(some_page_addr)); /* Fill the page with its own addresses */ for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE, make_be32(some_page_addr + i * 4)); + flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); } - spi_ctrl_stop_user(); + spi_ctrl_stop_user(test_data); /* Check the page is correctly written */ - read_page(some_page_addr, page); + read_page(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, some_page_addr + i * 4); } - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, ERASE_SECTOR); - writel(ASPEED_FLASH_BASE, make_be32(some_page_addr)); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, ERASE_SECTOR); + flash_writel(test_data, 0, make_be32(some_page_addr)); + spi_ctrl_stop_user(test_data); /* Check the page is erased */ - read_page(some_page_addr, page); + read_page(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - flash_reset(); + flash_reset(test_data); } -static void test_erase_all(void) +static void test_erase_all(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); /* * Previous page should be full of 0xffs after backend is * initialized */ - read_page(some_page_addr - FLASH_PAGE_SIZE, page); + read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, PP); - writel(ASPEED_FLASH_BASE, make_be32(some_page_addr)); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(some_page_addr)); /* Fill the page with its own addresses */ for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE, make_be32(some_page_addr + i * 4)); + flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); } - spi_ctrl_stop_user(); + spi_ctrl_stop_user(test_data); /* Check the page is correctly written */ - read_page(some_page_addr, page); + read_page(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, some_page_addr + i * 4); } - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, BULK_ERASE); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + spi_ctrl_stop_user(test_data); /* Check the page is erased */ - read_page(some_page_addr, page); + read_page(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - flash_reset(); + flash_reset(test_data); } -static void test_write_page(void) +static void test_write_page(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t my_page_addr = 0x14000 * FLASH_PAGE_SIZE; /* beyond 16MB */ uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, PP); - writel(ASPEED_FLASH_BASE, make_be32(my_page_addr)); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); /* Fill the page with its own addresses */ for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE, make_be32(my_page_addr + i * 4)); + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); } - spi_ctrl_stop_user(); + spi_ctrl_stop_user(test_data); /* Check what was written */ - read_page(my_page_addr, page); + read_page(test_data, my_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, my_page_addr + i * 4); } /* Check some other page. It should be full of 0xff */ - read_page(some_page_addr, page); + read_page(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - flash_reset(); + flash_reset(test_data); } -static void test_read_page_mem(void) +static void test_read_page_mem(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t my_page_addr = 0x14000 * FLASH_PAGE_SIZE; /* beyond 16MB */ uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; @@ -XXX,XX +XXX,XX @@ static void test_read_page_mem(void) * Enable 4BYTE mode for controller. This is should be strapped by * HW for CE0 anyhow. */ - spi_ce_ctrl(1 << CRTL_EXTENDED0); + spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); /* Enable 4BYTE mode for flash. */ - spi_conf(CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, PP); - writel(ASPEED_FLASH_BASE, make_be32(my_page_addr)); + spi_conf(test_data, CONF_ENABLE_W0); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); /* Fill the page with its own addresses */ for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE, make_be32(my_page_addr + i * 4)); + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); } - spi_ctrl_stop_user(); - spi_conf_remove(CONF_ENABLE_W0); + spi_ctrl_stop_user(test_data); + spi_conf_remove(test_data, CONF_ENABLE_W0); /* Check what was written */ - read_page_mem(my_page_addr, page); + read_page_mem(test_data, my_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, my_page_addr + i * 4); } /* Check some other page. It should be full of 0xff */ - read_page_mem(some_page_addr, page); + read_page_mem(test_data, some_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, 0xffffffff); } - flash_reset(); + flash_reset(test_data); } -static void test_write_page_mem(void) +static void test_write_page_mem(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t my_page_addr = 0x15000 * FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_write_page_mem(void) * Enable 4BYTE mode for controller. This is should be strapped by * HW for CE0 anyhow. */ - spi_ce_ctrl(1 << CRTL_EXTENDED0); + spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); /* Enable 4BYTE mode for flash. */ - spi_conf(CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - spi_ctrl_stop_user(); + spi_conf(test_data, CONF_ENABLE_W0); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); /* move out USER mode to use direct writes to the AHB bus */ - spi_ctrl_setmode(CTRL_WRITEMODE, PP); + spi_ctrl_setmode(test_data, CTRL_WRITEMODE, PP); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - writel(ASPEED_FLASH_BASE + my_page_addr + i * 4, + flash_writel(test_data, my_page_addr + i * 4, make_be32(my_page_addr + i * 4)); } /* Check what was written */ - read_page_mem(my_page_addr, page); + read_page_mem(test_data, my_page_addr, page); for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { g_assert_cmphex(page[i], ==, my_page_addr + i * 4); } - flash_reset(); + flash_reset(test_data); } -static void test_read_status_reg(void) +static void test_read_status_reg(const void *data) { + const TestData *test_data = (const TestData *)data; uint8_t r; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SR_WEL, ==, 0); g_assert(!qtest_qom_get_bool - (global_qtest, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SR_WEL, ==, SR_WEL); g_assert(qtest_qom_get_bool - (global_qtest, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WRDI); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WRDI); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SR_WEL, ==, 0); g_assert(!qtest_qom_get_bool - (global_qtest, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); - flash_reset(); + flash_reset(test_data); } -static void test_status_reg_write_protection(void) +static void test_status_reg_write_protection(const void *data) { + const TestData *test_data = (const TestData *)data; uint8_t r; - spi_conf(CONF_ENABLE_W0); + spi_conf(test_data, CONF_ENABLE_W0); /* default case: WP# is high and SRWD is low -> status register writable */ - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); /* test ability to write SRWD */ - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, SRWD); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, SRWD); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SRWD, ==, SRWD); /* WP# high and SRWD high -> status register writable */ - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); /* test ability to write SRWD */ - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, 0); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, 0); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SRWD, ==, 0); /* WP# low and SRWD low -> status register writable */ - qtest_set_irq_in(global_qtest, + qtest_set_irq_in(test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "WP#", 0, 0); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); /* test ability to write SRWD */ - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, SRWD); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, SRWD); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); g_assert_cmphex(r & SRWD, ==, SRWD); /* WP# low and SRWD high -> status register NOT writable */ - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0 , WREN); /* test ability to write SRWD */ - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, 0); - writeb(ASPEED_FLASH_BASE, RDSR); - r = readb(ASPEED_FLASH_BASE); - spi_ctrl_stop_user(); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, 0); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); /* write is not successful */ g_assert_cmphex(r & SRWD, ==, SRWD); - qtest_set_irq_in(global_qtest, + qtest_set_irq_in(test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "WP#", 0, 1); - flash_reset(); + flash_reset(test_data); } -static void test_write_block_protect(void) +static void test_write_block_protect(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t sector_size = 65536; uint32_t n_sectors = 512; - spi_ce_ctrl(1 << CRTL_EXTENDED0); - spi_conf(CONF_ENABLE_W0); + spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); + spi_conf(test_data, CONF_ENABLE_W0); uint32_t bp_bits = 0b0; for (int i = 0; i < 16; i++) { bp_bits = ((i & 0b1000) << 3) | ((i & 0b0111) << 2); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, BULK_ERASE); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, bp_bits); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, bp_bits); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; uint32_t protection_start = n_sectors - num_protected_sectors; @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect(void) for (int sector = 0; sector < n_sectors; sector++) { uint32_t addr = sector * sector_size; - assert_page_mem(addr, 0xffffffff); - write_page_mem(addr, make_be32(0xabcdef12)); + assert_page_mem(test_data, addr, 0xffffffff); + write_page_mem(test_data, addr, make_be32(0xabcdef12)); uint32_t expected_value = protection_start <= sector && sector < protection_end ? 0xffffffff : 0xabcdef12; - assert_page_mem(addr, expected_value); + assert_page_mem(test_data, addr, expected_value); } } - flash_reset(); + flash_reset(test_data); } -static void test_write_block_protect_bottom_bit(void) +static void test_write_block_protect_bottom_bit(const void *data) { + const TestData *test_data = (const TestData *)data; uint32_t sector_size = 65536; uint32_t n_sectors = 512; - spi_ce_ctrl(1 << CRTL_EXTENDED0); - spi_conf(CONF_ENABLE_W0); + spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); + spi_conf(test_data, CONF_ENABLE_W0); /* top bottom bit is enabled */ uint32_t bp_bits = 0b00100 << 3; @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect_bottom_bit(void) for (int i = 0; i < 16; i++) { bp_bits = (((i & 0b1000) | 0b0100) << 3) | ((i & 0b0111) << 2); - spi_ctrl_start_user(); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, BULK_ERASE); - writeb(ASPEED_FLASH_BASE, WREN); - writeb(ASPEED_FLASH_BASE, WRSR); - writeb(ASPEED_FLASH_BASE, bp_bits); - writeb(ASPEED_FLASH_BASE, EN_4BYTE_ADDR); - writeb(ASPEED_FLASH_BASE, WREN); - spi_ctrl_stop_user(); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, bp_bits); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; uint32_t protection_start = 0; @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect_bottom_bit(void) for (int sector = 0; sector < n_sectors; sector++) { uint32_t addr = sector * sector_size; - assert_page_mem(addr, 0xffffffff); - write_page_mem(addr, make_be32(0xabcdef12)); + assert_page_mem(test_data, addr, 0xffffffff); + write_page_mem(test_data, addr, make_be32(0xabcdef12)); uint32_t expected_value = protection_start <= sector && sector < protection_end ? 0xffffffff : 0xabcdef12; - assert_page_mem(addr, expected_value); + assert_page_mem(test_data, addr, expected_value); } } - flash_reset(); + flash_reset(test_data); } -static int test_palmetto_bmc(void) +static void test_palmetto_bmc(TestData *data) { - g_autofree char *tmp_path = NULL; int ret; int fd; - fd = g_file_open_tmp("qtest.m25p80.XXXXXX", &tmp_path, NULL); + fd = g_file_open_tmp("qtest.m25p80.n25q256a.XXXXXX", &data->tmp_path, NULL); g_assert(fd >= 0); - ret = ftruncate(fd, FLASH_SIZE); + ret = ftruncate(fd, 32 * 1024 * 1024); g_assert(ret == 0); close(fd); - global_qtest = qtest_initf("-m 256 -machine palmetto-bmc " - "-drive file=%s,format=raw,if=mtd", - tmp_path); - - qtest_add_func("/ast2400/smc/read_jedec", test_read_jedec); - qtest_add_func("/ast2400/smc/erase_sector", test_erase_sector); - qtest_add_func("/ast2400/smc/erase_all", test_erase_all); - qtest_add_func("/ast2400/smc/write_page", test_write_page); - qtest_add_func("/ast2400/smc/read_page_mem", test_read_page_mem); - qtest_add_func("/ast2400/smc/write_page_mem", test_write_page_mem); - qtest_add_func("/ast2400/smc/read_status_reg", test_read_status_reg); - qtest_add_func("/ast2400/smc/status_reg_write_protection", - test_status_reg_write_protection); - qtest_add_func("/ast2400/smc/write_block_protect", - test_write_block_protect); - qtest_add_func("/ast2400/smc/write_block_protect_bottom_bit", - test_write_block_protect_bottom_bit); - - flash_reset(); - ret = g_test_run(); - qtest_quit(global_qtest); - unlink(tmp_path); - - return ret; + data->s = qtest_initf("-m 256 -machine palmetto-bmc " + "-drive file=%s,format=raw,if=mtd", + data->tmp_path); + + /* fmc cs0 with n25q256a flash */ + data->flash_base = 0x20000000; + data->spi_base = 0x1E620000; + data->jedec_id = 0x20ba19; + + qtest_add_data_func("/ast2400/smc/read_jedec", data, test_read_jedec); + qtest_add_data_func("/ast2400/smc/erase_sector", data, test_erase_sector); + qtest_add_data_func("/ast2400/smc/erase_all", data, test_erase_all); + qtest_add_data_func("/ast2400/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2400/smc/read_page_mem", + data, test_read_page_mem); + qtest_add_data_func("/ast2400/smc/write_page_mem", + data, test_write_page_mem); + qtest_add_data_func("/ast2400/smc/read_status_reg", + data, test_read_status_reg); + qtest_add_data_func("/ast2400/smc/status_reg_write_protection", + data, test_status_reg_write_protection); + qtest_add_data_func("/ast2400/smc/write_block_protect", + data, test_write_block_protect); + qtest_add_data_func("/ast2400/smc/write_block_protect_bottom_bit", + data, test_write_block_protect_bottom_bit); } int main(int argc, char **argv) { + TestData palmetto_data; int ret; g_test_init(&argc, &argv, NULL); - ret = test_palmetto_bmc(); + test_palmetto_bmc(&palmetto_data); + ret = g_test_run(); + + qtest_quit(palmetto_data.s); + unlink(palmetto_data.tmp_path); return ret; } -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Currently, these test cases only support to test CE0. To test all CE pins, introduces new ce and node members in TestData structure. The ce member is used for saving the ce index and node member is used for saving the node path, respectively. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-4-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 77 ++++++++++++++++++----------------- 1 file changed, 40 insertions(+), 37 deletions(-) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ * ASPEED SPI Controller registers */ #define R_CONF 0x00 -#define CONF_ENABLE_W0 (1 << 16) +#define CONF_ENABLE_W0 16 #define R_CE_CTRL 0x04 #define CRTL_EXTENDED0 0 /* 32 bit addressing for SPI */ #define R_CTRL0 0x10 -#define CTRL_CE_STOP_ACTIVE (1 << 2) +#define CTRL_CE_STOP_ACTIVE BIT(2) #define CTRL_READMODE 0x0 #define CTRL_FREADMODE 0x1 #define CTRL_WRITEMODE 0x2 @@ -XXX,XX +XXX,XX @@ typedef struct TestData { uint64_t flash_base; uint32_t jedec_id; char *tmp_path; + uint8_t cs; + const char *node; } TestData; /* @@ -XXX,XX +XXX,XX @@ static void spi_ce_ctrl(const TestData *data, uint32_t value) static void spi_ctrl_setmode(const TestData *data, uint8_t mode, uint8_t cmd) { - uint32_t ctrl = spi_readl(data, R_CTRL0); + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); ctrl &= ~(CTRL_USERMODE | 0xff << 16); ctrl |= mode | (cmd << 16); - spi_writel(data, R_CTRL0, ctrl); + spi_writel(data, ctrl_reg, ctrl); } static void spi_ctrl_start_user(const TestData *data) { - uint32_t ctrl = spi_readl(data, R_CTRL0); + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - spi_writel(data, R_CTRL0, ctrl); + spi_writel(data, ctrl_reg, ctrl); ctrl &= ~CTRL_CE_STOP_ACTIVE; - spi_writel(data, R_CTRL0, ctrl); + spi_writel(data, ctrl_reg, ctrl); } static void spi_ctrl_stop_user(const TestData *data) { - uint32_t ctrl = spi_readl(data, R_CTRL0); + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - spi_writel(data, R_CTRL0, ctrl); + spi_writel(data, ctrl_reg, ctrl); } static void flash_reset(const TestData *data) { - spi_conf(data, CONF_ENABLE_W0); + spi_conf(data, 1 << (CONF_ENABLE_W0 + data->cs)); spi_ctrl_start_user(data); flash_writeb(data, 0, RESET_ENABLE); @@ -XXX,XX +XXX,XX @@ static void flash_reset(const TestData *data) flash_writeb(data, 0, WRDI); spi_ctrl_stop_user(data); - spi_conf_remove(data, CONF_ENABLE_W0); + spi_conf_remove(data, 1 << (CONF_ENABLE_W0 + data->cs)); } static void test_read_jedec(const void *data) @@ -XXX,XX +XXX,XX @@ static void test_read_jedec(const void *data) const TestData *test_data = (const TestData *)data; uint32_t jedec = 0x0; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, JEDEC_READ); @@ -XXX,XX +XXX,XX @@ static void test_erase_sector(const void *data) uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); /* * Previous page should be full of 0xffs after backend is @@ -XXX,XX +XXX,XX @@ static void test_erase_all(const void *data) uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); /* * Previous page should be full of 0xffs after backend is @@ -XXX,XX +XXX,XX @@ static void test_write_page(const void *data) uint32_t page[FLASH_PAGE_SIZE / 4]; int i; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, EN_4BYTE_ADDR); @@ -XXX,XX +XXX,XX @@ static void test_read_page_mem(const void *data) int i; /* - * Enable 4BYTE mode for controller. This is should be strapped by - * HW for CE0 anyhow. + * Enable 4BYTE mode for controller. */ - spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); /* Enable 4BYTE mode for flash. */ - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, EN_4BYTE_ADDR); flash_writeb(test_data, 0, WREN); @@ -XXX,XX +XXX,XX @@ static void test_read_page_mem(const void *data) flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); } spi_ctrl_stop_user(test_data); - spi_conf_remove(test_data, CONF_ENABLE_W0); + spi_conf_remove(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); /* Check what was written */ read_page_mem(test_data, my_page_addr, page); @@ -XXX,XX +XXX,XX @@ static void test_write_page_mem(const void *data) int i; /* - * Enable 4BYTE mode for controller. This is should be strapped by - * HW for CE0 anyhow. + * Enable 4BYTE mode for controller. */ - spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); /* Enable 4BYTE mode for flash. */ - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, EN_4BYTE_ADDR); flash_writeb(test_data, 0, WREN); @@ -XXX,XX +XXX,XX @@ static void test_read_status_reg(const void *data) const TestData *test_data = (const TestData *)data; uint8_t r; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, RDSR); @@ -XXX,XX +XXX,XX @@ static void test_read_status_reg(const void *data) g_assert_cmphex(r & SR_WEL, ==, 0); g_assert(!qtest_qom_get_bool - (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, test_data->node, "write-enable")); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, WREN); @@ -XXX,XX +XXX,XX @@ static void test_read_status_reg(const void *data) g_assert_cmphex(r & SR_WEL, ==, SR_WEL); g_assert(qtest_qom_get_bool - (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, test_data->node, "write-enable")); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, WRDI); @@ -XXX,XX +XXX,XX @@ static void test_read_status_reg(const void *data) g_assert_cmphex(r & SR_WEL, ==, 0); g_assert(!qtest_qom_get_bool - (test_data->s, "/machine/soc/fmc/ssi.0/child[0]", "write-enable")); + (test_data->s, test_data->node, "write-enable")); flash_reset(test_data); } @@ -XXX,XX +XXX,XX @@ static void test_status_reg_write_protection(const void *data) const TestData *test_data = (const TestData *)data; uint8_t r; - spi_conf(test_data, CONF_ENABLE_W0); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); /* default case: WP# is high and SRWD is low -> status register writable */ spi_ctrl_start_user(test_data); @@ -XXX,XX +XXX,XX @@ static void test_status_reg_write_protection(const void *data) g_assert_cmphex(r & SRWD, ==, 0); /* WP# low and SRWD low -> status register writable */ - qtest_set_irq_in(test_data->s, - "/machine/soc/fmc/ssi.0/child[0]", "WP#", 0, 0); + qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 0); spi_ctrl_start_user(test_data); flash_writeb(test_data, 0, WREN); /* test ability to write SRWD */ @@ -XXX,XX +XXX,XX @@ static void test_status_reg_write_protection(const void *data) /* write is not successful */ g_assert_cmphex(r & SRWD, ==, SRWD); - qtest_set_irq_in(test_data->s, - "/machine/soc/fmc/ssi.0/child[0]", "WP#", 0, 1); + qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 1); flash_reset(test_data); } @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect(const void *data) uint32_t sector_size = 65536; uint32_t n_sectors = 512; - spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); - spi_conf(test_data, CONF_ENABLE_W0); + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); uint32_t bp_bits = 0b0; @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect_bottom_bit(const void *data) uint32_t sector_size = 65536; uint32_t n_sectors = 512; - spi_ce_ctrl(test_data, 1 << CRTL_EXTENDED0); - spi_conf(test_data, CONF_ENABLE_W0); + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); /* top bottom bit is enabled */ uint32_t bp_bits = 0b00100 << 3; @@ -XXX,XX +XXX,XX @@ static void test_palmetto_bmc(TestData *data) data->flash_base = 0x20000000; data->spi_base = 0x1E620000; data->jedec_id = 0x20ba19; + data->cs = 0; + data->node = "/machine/soc/fmc/ssi.0/child[0]"; qtest_add_data_func("/ast2400/smc/read_jedec", data, test_read_jedec); qtest_add_data_func("/ast2400/smc/erase_sector", data, test_erase_sector); -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Currently, these test cases used the hardcode offset 0x1400000 (0x14000 * 256) which was beyond the 16MB flash size for flash page read/write command testing. However, the default fmc flash model of ast1030-a1 EVB is "w25q80bl" whose size is 1MB. To test SoC flash models, introduces a new page_addr member in TestData structure, so users can set the offset for flash page read/write command testing. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-5-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ typedef struct TestData { char *tmp_path; uint8_t cs; const char *node; + uint32_t page_addr; } TestData; /* @@ -XXX,XX +XXX,XX @@ static void assert_page_mem(const TestData *data, uint32_t addr, static void test_erase_sector(const void *data) { const TestData *test_data = (const TestData *)data; - uint32_t some_page_addr = 0x600 * FLASH_PAGE_SIZE; + uint32_t some_page_addr = test_data->page_addr; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_erase_sector(const void *data) static void test_erase_all(const void *data) { const TestData *test_data = (const TestData *)data; - uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; + uint32_t some_page_addr = test_data->page_addr; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_erase_all(const void *data) static void test_write_page(const void *data) { const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = 0x14000 * FLASH_PAGE_SIZE; /* beyond 16MB */ - uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_write_page(const void *data) static void test_read_page_mem(const void *data) { const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = 0x14000 * FLASH_PAGE_SIZE; /* beyond 16MB */ - uint32_t some_page_addr = 0x15000 * FLASH_PAGE_SIZE; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_read_page_mem(const void *data) static void test_write_page_mem(const void *data) { const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = 0x15000 * FLASH_PAGE_SIZE; + uint32_t my_page_addr = test_data->page_addr; uint32_t page[FLASH_PAGE_SIZE / 4]; int i; @@ -XXX,XX +XXX,XX @@ static void test_palmetto_bmc(TestData *data) data->jedec_id = 0x20ba19; data->cs = 0; data->node = "/machine/soc/fmc/ssi.0/child[0]"; + /* beyond 16MB */ + data->page_addr = 0x14000 * FLASH_PAGE_SIZE; qtest_add_data_func("/ast2400/smc/read_jedec", data, test_read_jedec); qtest_add_data_func("/ast2400/smc/erase_sector", data, test_erase_sector); -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add test_ast2500_evb function and reused testcases for AST2500 testing. The spi base address, flash base address and ce index of fmc_cs0 are 0x1E620000, 0x20000000 and 0, respectively. The default flash model of fmc_cs0 is "mx25l25635e" whose size is 32MB, so set jedec_id 0xc22019. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-6-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 40 +++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ static void test_palmetto_bmc(TestData *data) data, test_write_block_protect_bottom_bit); } +static void test_ast2500_evb(TestData *data) +{ + int ret; + int fd; + + fd = g_file_open_tmp("qtest.m25p80.mx25l25635e.XXXXXX", + &data->tmp_path, NULL); + g_assert(fd >= 0); + ret = ftruncate(fd, 32 * 1024 * 1024); + g_assert(ret == 0); + close(fd); + + data->s = qtest_initf("-machine ast2500-evb " + "-drive file=%s,format=raw,if=mtd", + data->tmp_path); + + /* fmc cs0 with mx25l25635e flash */ + data->flash_base = 0x20000000; + data->spi_base = 0x1E620000; + data->jedec_id = 0xc22019; + data->cs = 0; + data->node = "/machine/soc/fmc/ssi.0/child[0]"; + /* beyond 16MB */ + data->page_addr = 0x14000 * FLASH_PAGE_SIZE; + + qtest_add_data_func("/ast2500/smc/read_jedec", data, test_read_jedec); + qtest_add_data_func("/ast2500/smc/erase_sector", data, test_erase_sector); + qtest_add_data_func("/ast2500/smc/erase_all", data, test_erase_all); + qtest_add_data_func("/ast2500/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2500/smc/read_page_mem", + data, test_read_page_mem); + qtest_add_data_func("/ast2500/smc/write_page_mem", + data, test_write_page_mem); + qtest_add_data_func("/ast2500/smc/read_status_reg", + data, test_read_status_reg); +} int main(int argc, char **argv) { TestData palmetto_data; + TestData ast2500_evb_data; int ret; g_test_init(&argc, &argv, NULL); test_palmetto_bmc(&palmetto_data); + test_ast2500_evb(&ast2500_evb_data); ret = g_test_run(); qtest_quit(palmetto_data.s); + qtest_quit(ast2500_evb_data.s); unlink(palmetto_data.tmp_path); + unlink(ast2500_evb_data.tmp_path); return ret; } -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add test_ast2600_evb function and reused testcases for AST2600 testing. The spi base address, flash base address and ce index of fmc_cs0 are 0x1E620000, 0x20000000 and 0, respectively. The default flash model of fmc_cs0 is "mx66u51235f" whose size is 64MB, so set jedec_id 0xc2253a. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-7-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 41 +++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ static void test_ast2500_evb(TestData *data) qtest_add_data_func("/ast2500/smc/read_status_reg", data, test_read_status_reg); } + +static void test_ast2600_evb(TestData *data) +{ + int ret; + int fd; + + fd = g_file_open_tmp("qtest.m25p80.mx66u51235f.XXXXXX", + &data->tmp_path, NULL); + g_assert(fd >= 0); + ret = ftruncate(fd, 64 * 1024 * 1024); + g_assert(ret == 0); + close(fd); + + data->s = qtest_initf("-machine ast2600-evb " + "-drive file=%s,format=raw,if=mtd", + data->tmp_path); + + /* fmc cs0 with mx66u51235f flash */ + data->flash_base = 0x20000000; + data->spi_base = 0x1E620000; + data->jedec_id = 0xc2253a; + data->cs = 0; + data->node = "/machine/soc/fmc/ssi.0/child[0]"; + /* beyond 16MB */ + data->page_addr = 0x14000 * FLASH_PAGE_SIZE; + + qtest_add_data_func("/ast2600/smc/read_jedec", data, test_read_jedec); + qtest_add_data_func("/ast2600/smc/erase_sector", data, test_erase_sector); + qtest_add_data_func("/ast2600/smc/erase_all", data, test_erase_all); + qtest_add_data_func("/ast2600/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2600/smc/read_page_mem", + data, test_read_page_mem); + qtest_add_data_func("/ast2600/smc/write_page_mem", + data, test_write_page_mem); + qtest_add_data_func("/ast2600/smc/read_status_reg", + data, test_read_status_reg); +} int main(int argc, char **argv) { TestData palmetto_data; TestData ast2500_evb_data; + TestData ast2600_evb_data; int ret; g_test_init(&argc, &argv, NULL); test_palmetto_bmc(&palmetto_data); test_ast2500_evb(&ast2500_evb_data); + test_ast2600_evb(&ast2600_evb_data); ret = g_test_run(); qtest_quit(palmetto_data.s); qtest_quit(ast2500_evb_data.s); + qtest_quit(ast2600_evb_data.s); unlink(palmetto_data.tmp_path); unlink(ast2500_evb_data.tmp_path); + unlink(ast2600_evb_data.tmp_path); return ret; } -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add test_ast1030_evb function and reused testcases for AST1030 testing. The base address, flash base address and ce index of fmc_cs0 are 0x7E620000, 0x80000000 and 0, respectively. The default flash model of fmc_cs0 is "w25q80bl" whose size is 1MB, so set jedec_id 0xef4014. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-8-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 42 +++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ static void test_ast2600_evb(TestData *data) qtest_add_data_func("/ast2600/smc/read_status_reg", data, test_read_status_reg); } + +static void test_ast1030_evb(TestData *data) +{ + int ret; + int fd; + + fd = g_file_open_tmp("qtest.m25p80.w25q80bl.XXXXXX", + &data->tmp_path, NULL); + g_assert(fd >= 0); + ret = ftruncate(fd, 1 * 1024 * 1024); + g_assert(ret == 0); + close(fd); + + data->s = qtest_initf("-machine ast1030-evb " + "-drive file=%s,format=raw,if=mtd", + data->tmp_path); + + /* fmc cs0 with w25q80bl flash */ + data->flash_base = 0x80000000; + data->spi_base = 0x7E620000; + data->jedec_id = 0xef4014; + data->cs = 0; + data->node = "/machine/soc/fmc/ssi.0/child[0]"; + /* beyond 512KB */ + data->page_addr = 0x800 * FLASH_PAGE_SIZE; + + qtest_add_data_func("/ast1030/smc/read_jedec", data, test_read_jedec); + qtest_add_data_func("/ast1030/smc/erase_sector", data, test_erase_sector); + qtest_add_data_func("/ast1030/smc/erase_all", data, test_erase_all); + qtest_add_data_func("/ast1030/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast1030/smc/read_page_mem", + data, test_read_page_mem); + qtest_add_data_func("/ast1030/smc/write_page_mem", + data, test_write_page_mem); + qtest_add_data_func("/ast1030/smc/read_status_reg", + data, test_read_status_reg); +} + int main(int argc, char **argv) { TestData palmetto_data; TestData ast2500_evb_data; TestData ast2600_evb_data; + TestData ast1030_evb_data; int ret; g_test_init(&argc, &argv, NULL); @@ -XXX,XX +XXX,XX @@ int main(int argc, char **argv) test_palmetto_bmc(&palmetto_data); test_ast2500_evb(&ast2500_evb_data); test_ast2600_evb(&ast2600_evb_data); + test_ast1030_evb(&ast1030_evb_data); ret = g_test_run(); qtest_quit(palmetto_data.s); qtest_quit(ast2500_evb_data.s); qtest_quit(ast2600_evb_data.s); + qtest_quit(ast1030_evb_data.s); unlink(palmetto_data.tmp_path); unlink(ast2500_evb_data.tmp_path); unlink(ast2600_evb_data.tmp_path); + unlink(ast1030_evb_data.tmp_path); return ret; } -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add a new testcase for write page command with QPI mode testing. Currently, only run this testcase for AST2500, AST2600 and AST1030. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-9-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed_smc-test.c | 74 +++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ #define R_CE_CTRL 0x04 #define CRTL_EXTENDED0 0 /* 32 bit addressing for SPI */ #define R_CTRL0 0x10 +#define CTRL_IO_QUAD_IO BIT(31) #define CTRL_CE_STOP_ACTIVE BIT(2) #define CTRL_READMODE 0x0 #define CTRL_FREADMODE 0x1 @@ -XXX,XX +XXX,XX @@ enum { ERASE_SECTOR = 0xd8, }; +#define CTRL_IO_MODE_MASK (BIT(31) | BIT(30) | BIT(29) | BIT(28)) #define FLASH_PAGE_SIZE 256 typedef struct TestData { @@ -XXX,XX +XXX,XX @@ static void spi_ctrl_stop_user(const TestData *data) spi_writel(data, ctrl_reg, ctrl); } +static void spi_ctrl_set_io_mode(const TestData *data, uint32_t value) +{ + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); + uint32_t mode; + + mode = value & CTRL_IO_MODE_MASK; + ctrl &= ~CTRL_IO_MODE_MASK; + ctrl |= mode; + spi_writel(data, ctrl_reg, ctrl); +} + static void flash_reset(const TestData *data) { spi_conf(data, 1 << (CONF_ENABLE_W0 + data->cs)); @@ -XXX,XX +XXX,XX @@ static void test_write_block_protect_bottom_bit(const void *data) flash_reset(test_data); } +static void test_write_page_qpi(const void *data) +{ + const TestData *test_data = (const TestData *)data; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; + uint32_t page[FLASH_PAGE_SIZE / 4]; + uint32_t page_pattern[] = { + 0xebd8c134, 0x5da196bc, 0xae15e729, 0x5085ccdf + }; + int i; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); + + /* Set QPI mode */ + spi_ctrl_set_io_mode(test_data, CTRL_IO_QUAD_IO); + + /* Fill the page pattern */ + for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { + flash_writel(test_data, 0, make_be32(page_pattern[i])); + } + + /* Fill the page with its own addresses */ + for (; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); + } + + /* Restore io mode */ + spi_ctrl_set_io_mode(test_data, 0); + spi_ctrl_stop_user(test_data); + + /* Check what was written */ + read_page(test_data, my_page_addr, page); + for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { + g_assert_cmphex(page[i], ==, page_pattern[i]); + } + for (; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, my_page_addr + i * 4); + } + + /* Check some other page. It should be full of 0xff */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + static void test_palmetto_bmc(TestData *data) { int ret; @@ -XXX,XX +XXX,XX @@ static void test_ast2500_evb(TestData *data) data, test_write_page_mem); qtest_add_data_func("/ast2500/smc/read_status_reg", data, test_read_status_reg); + qtest_add_data_func("/ast2500/smc/write_page_qpi", + data, test_write_page_qpi); } static void test_ast2600_evb(TestData *data) @@ -XXX,XX +XXX,XX @@ static void test_ast2600_evb(TestData *data) data, test_write_page_mem); qtest_add_data_func("/ast2600/smc/read_status_reg", data, test_read_status_reg); + qtest_add_data_func("/ast2600/smc/write_page_qpi", + data, test_write_page_qpi); } static void test_ast1030_evb(TestData *data) @@ -XXX,XX +XXX,XX @@ static void test_ast1030_evb(TestData *data) data, test_write_page_mem); qtest_add_data_func("/ast1030/smc/read_status_reg", data, test_read_status_reg); + qtest_add_data_func("/ast1030/smc/write_page_qpi", + data, test_write_page_qpi); } int main(int argc, char **argv) -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> The testcases for ASPEED SMC model were placed in aspeed_smc-test.c. However, this test file only supports for ARM32. To support all ASPEED SOCs such as AST2700 whose CPU architecture is aarch64, introduces a new aspeed-smc-utils source file and move all common APIs and testcases from aspeed_smc-test.c to aspeed-smc-utils.c. Finally, users are able to re-used these testcase for AST2700 and future ASPEED SOCs testing. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-10-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/aspeed-smc-utils.h | 95 ++++ tests/qtest/aspeed-smc-utils.c | 686 ++++++++++++++++++++++++++++ tests/qtest/aspeed_smc-test.c | 800 +++------------------------------ tests/qtest/meson.build | 1 + 4 files changed, 841 insertions(+), 741 deletions(-) create mode 100644 tests/qtest/aspeed-smc-utils.h create mode 100644 tests/qtest/aspeed-smc-utils.c diff --git a/tests/qtest/aspeed-smc-utils.h b/tests/qtest/aspeed-smc-utils.h new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qtest/aspeed-smc-utils.h @@ -XXX,XX +XXX,XX @@ +/* + * QTest testcase for the M25P80 Flash (Using the Aspeed SPI + * Controller) + * + * Copyright (C) 2016 IBM Corp. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef TESTS_ASPEED_SMC_UTILS_H +#define TESTS_ASPEED_SMC_UTILS_H + +#include "qemu/osdep.h" +#include "qemu/bswap.h" +#include "libqtest-single.h" +#include "qemu/bitops.h" + +/* + * ASPEED SPI Controller registers + */ +#define R_CONF 0x00 +#define CONF_ENABLE_W0 16 +#define R_CE_CTRL 0x04 +#define CRTL_EXTENDED0 0 /* 32 bit addressing for SPI */ +#define R_CTRL0 0x10 +#define CTRL_IO_QUAD_IO BIT(31) +#define CTRL_CE_STOP_ACTIVE BIT(2) +#define CTRL_READMODE 0x0 +#define CTRL_FREADMODE 0x1 +#define CTRL_WRITEMODE 0x2 +#define CTRL_USERMODE 0x3 +#define SR_WEL BIT(1) + +/* + * Flash commands + */ +enum { + JEDEC_READ = 0x9f, + RDSR = 0x5, + WRDI = 0x4, + BULK_ERASE = 0xc7, + READ = 0x03, + PP = 0x02, + WRSR = 0x1, + WREN = 0x6, + SRWD = 0x80, + RESET_ENABLE = 0x66, + RESET_MEMORY = 0x99, + EN_4BYTE_ADDR = 0xB7, + ERASE_SECTOR = 0xd8, +}; + +#define CTRL_IO_MODE_MASK (BIT(31) | BIT(30) | BIT(29) | BIT(28)) +#define FLASH_PAGE_SIZE 256 + +typedef struct AspeedSMCTestData { + QTestState *s; + uint64_t spi_base; + uint64_t flash_base; + uint32_t jedec_id; + char *tmp_path; + uint8_t cs; + const char *node; + uint32_t page_addr; +} AspeedSMCTestData; + +void aspeed_smc_test_read_jedec(const void *data); +void aspeed_smc_test_erase_sector(const void *data); +void aspeed_smc_test_erase_all(const void *data); +void aspeed_smc_test_write_page(const void *data); +void aspeed_smc_test_read_page_mem(const void *data); +void aspeed_smc_test_write_page_mem(const void *data); +void aspeed_smc_test_read_status_reg(const void *data); +void aspeed_smc_test_status_reg_write_protection(const void *data); +void aspeed_smc_test_write_block_protect(const void *data); +void aspeed_smc_test_write_block_protect_bottom_bit(const void *data); +void aspeed_smc_test_write_page_qpi(const void *data); + +#endif /* TESTS_ASPEED_SMC_UTILS_H */ diff --git a/tests/qtest/aspeed-smc-utils.c b/tests/qtest/aspeed-smc-utils.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qtest/aspeed-smc-utils.c @@ -XXX,XX +XXX,XX @@ +/* + * QTest testcase for the M25P80 Flash (Using the Aspeed SPI + * Controller) + * + * Copyright (C) 2016 IBM Corp. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "qemu/osdep.h" +#include "qemu/bswap.h" +#include "libqtest-single.h" +#include "qemu/bitops.h" +#include "aspeed-smc-utils.h" + +/* + * Use an explicit bswap for the values read/wrote to the flash region + * as they are BE and the Aspeed CPU is LE. + */ +static inline uint32_t make_be32(uint32_t data) +{ + return bswap32(data); +} + +static inline void spi_writel(const AspeedSMCTestData *data, uint64_t offset, + uint32_t value) +{ + qtest_writel(data->s, data->spi_base + offset, value); +} + +static inline uint32_t spi_readl(const AspeedSMCTestData *data, uint64_t offset) +{ + return qtest_readl(data->s, data->spi_base + offset); +} + +static inline void flash_writeb(const AspeedSMCTestData *data, uint64_t offset, + uint8_t value) +{ + qtest_writeb(data->s, data->flash_base + offset, value); +} + +static inline void flash_writel(const AspeedSMCTestData *data, uint64_t offset, + uint32_t value) +{ + qtest_writel(data->s, data->flash_base + offset, value); +} + +static inline uint8_t flash_readb(const AspeedSMCTestData *data, + uint64_t offset) +{ + return qtest_readb(data->s, data->flash_base + offset); +} + +static inline uint32_t flash_readl(const AspeedSMCTestData *data, + uint64_t offset) +{ + return qtest_readl(data->s, data->flash_base + offset); +} + +static void spi_conf(const AspeedSMCTestData *data, uint32_t value) +{ + uint32_t conf = spi_readl(data, R_CONF); + + conf |= value; + spi_writel(data, R_CONF, conf); +} + +static void spi_conf_remove(const AspeedSMCTestData *data, uint32_t value) +{ + uint32_t conf = spi_readl(data, R_CONF); + + conf &= ~value; + spi_writel(data, R_CONF, conf); +} + +static void spi_ce_ctrl(const AspeedSMCTestData *data, uint32_t value) +{ + uint32_t conf = spi_readl(data, R_CE_CTRL); + + conf |= value; + spi_writel(data, R_CE_CTRL, conf); +} + +static void spi_ctrl_setmode(const AspeedSMCTestData *data, uint8_t mode, + uint8_t cmd) +{ + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); + ctrl &= ~(CTRL_USERMODE | 0xff << 16); + ctrl |= mode | (cmd << 16); + spi_writel(data, ctrl_reg, ctrl); +} + +static void spi_ctrl_start_user(const AspeedSMCTestData *data) +{ + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); + + ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; + spi_writel(data, ctrl_reg, ctrl); + + ctrl &= ~CTRL_CE_STOP_ACTIVE; + spi_writel(data, ctrl_reg, ctrl); +} + +static void spi_ctrl_stop_user(const AspeedSMCTestData *data) +{ + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); + + ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; + spi_writel(data, ctrl_reg, ctrl); +} + +static void spi_ctrl_set_io_mode(const AspeedSMCTestData *data, uint32_t value) +{ + uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; + uint32_t ctrl = spi_readl(data, ctrl_reg); + uint32_t mode; + + mode = value & CTRL_IO_MODE_MASK; + ctrl &= ~CTRL_IO_MODE_MASK; + ctrl |= mode; + spi_writel(data, ctrl_reg, ctrl); +} + +static void flash_reset(const AspeedSMCTestData *data) +{ + spi_conf(data, 1 << (CONF_ENABLE_W0 + data->cs)); + + spi_ctrl_start_user(data); + flash_writeb(data, 0, RESET_ENABLE); + flash_writeb(data, 0, RESET_MEMORY); + flash_writeb(data, 0, WREN); + flash_writeb(data, 0, BULK_ERASE); + flash_writeb(data, 0, WRDI); + spi_ctrl_stop_user(data); + + spi_conf_remove(data, 1 << (CONF_ENABLE_W0 + data->cs)); +} + +static void read_page(const AspeedSMCTestData *data, uint32_t addr, + uint32_t *page) +{ + int i; + + spi_ctrl_start_user(data); + + flash_writeb(data, 0, EN_4BYTE_ADDR); + flash_writeb(data, 0, READ); + flash_writel(data, 0, make_be32(addr)); + + /* Continuous read are supported */ + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + page[i] = make_be32(flash_readl(data, 0)); + } + spi_ctrl_stop_user(data); +} + +static void read_page_mem(const AspeedSMCTestData *data, uint32_t addr, + uint32_t *page) +{ + int i; + + /* move out USER mode to use direct reads from the AHB bus */ + spi_ctrl_setmode(data, CTRL_READMODE, READ); + + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + page[i] = make_be32(flash_readl(data, addr + i * 4)); + } +} + +static void write_page_mem(const AspeedSMCTestData *data, uint32_t addr, + uint32_t write_value) +{ + spi_ctrl_setmode(data, CTRL_WRITEMODE, PP); + + for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(data, addr + i * 4, write_value); + } +} + +static void assert_page_mem(const AspeedSMCTestData *data, uint32_t addr, + uint32_t expected_value) +{ + uint32_t page[FLASH_PAGE_SIZE / 4]; + read_page_mem(data, addr, page); + for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, expected_value); + } +} + +void aspeed_smc_test_read_jedec(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t jedec = 0x0; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, JEDEC_READ); + jedec |= flash_readb(test_data, 0) << 16; + jedec |= flash_readb(test_data, 0) << 8; + jedec |= flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + + flash_reset(test_data); + + g_assert_cmphex(jedec, ==, test_data->jedec_id); +} + +void aspeed_smc_test_erase_sector(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t some_page_addr = test_data->page_addr; + uint32_t page[FLASH_PAGE_SIZE / 4]; + int i; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + /* + * Previous page should be full of 0xffs after backend is + * initialized + */ + read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(some_page_addr)); + + /* Fill the page with its own addresses */ + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); + } + spi_ctrl_stop_user(test_data); + + /* Check the page is correctly written */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, some_page_addr + i * 4); + } + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, ERASE_SECTOR); + flash_writel(test_data, 0, make_be32(some_page_addr)); + spi_ctrl_stop_user(test_data); + + /* Check the page is erased */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + +void aspeed_smc_test_erase_all(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t some_page_addr = test_data->page_addr; + uint32_t page[FLASH_PAGE_SIZE / 4]; + int i; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + /* + * Previous page should be full of 0xffs after backend is + * initialized + */ + read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(some_page_addr)); + + /* Fill the page with its own addresses */ + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); + } + spi_ctrl_stop_user(test_data); + + /* Check the page is correctly written */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, some_page_addr + i * 4); + } + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + spi_ctrl_stop_user(test_data); + + /* Check the page is erased */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + +void aspeed_smc_test_write_page(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; + uint32_t page[FLASH_PAGE_SIZE / 4]; + int i; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); + + /* Fill the page with its own addresses */ + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); + } + spi_ctrl_stop_user(test_data); + + /* Check what was written */ + read_page(test_data, my_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, my_page_addr + i * 4); + } + + /* Check some other page. It should be full of 0xff */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + +void aspeed_smc_test_read_page_mem(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; + uint32_t page[FLASH_PAGE_SIZE / 4]; + int i; + + /* + * Enable 4BYTE mode for controller. + */ + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + + /* Enable 4BYTE mode for flash. */ + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); + + /* Fill the page with its own addresses */ + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); + } + spi_ctrl_stop_user(test_data); + spi_conf_remove(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + /* Check what was written */ + read_page_mem(test_data, my_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, my_page_addr + i * 4); + } + + /* Check some other page. It should be full of 0xff */ + read_page_mem(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + +void aspeed_smc_test_write_page_mem(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t my_page_addr = test_data->page_addr; + uint32_t page[FLASH_PAGE_SIZE / 4]; + int i; + + /* + * Enable 4BYTE mode for controller. + */ + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + + /* Enable 4BYTE mode for flash. */ + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); + + /* move out USER mode to use direct writes to the AHB bus */ + spi_ctrl_setmode(test_data, CTRL_WRITEMODE, PP); + + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, my_page_addr + i * 4, + make_be32(my_page_addr + i * 4)); + } + + /* Check what was written */ + read_page_mem(test_data, my_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, my_page_addr + i * 4); + } + + flash_reset(test_data); +} + +void aspeed_smc_test_read_status_reg(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint8_t r; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + + g_assert_cmphex(r & SR_WEL, ==, 0); + g_assert(!qtest_qom_get_bool + (test_data->s, test_data->node, "write-enable")); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + + g_assert_cmphex(r & SR_WEL, ==, SR_WEL); + g_assert(qtest_qom_get_bool + (test_data->s, test_data->node, "write-enable")); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WRDI); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + + g_assert_cmphex(r & SR_WEL, ==, 0); + g_assert(!qtest_qom_get_bool + (test_data->s, test_data->node, "write-enable")); + + flash_reset(test_data); +} + +void aspeed_smc_test_status_reg_write_protection(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint8_t r; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + /* default case: WP# is high and SRWD is low -> status register writable */ + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + /* test ability to write SRWD */ + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, SRWD); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + g_assert_cmphex(r & SRWD, ==, SRWD); + + /* WP# high and SRWD high -> status register writable */ + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + /* test ability to write SRWD */ + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, 0); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + g_assert_cmphex(r & SRWD, ==, 0); + + /* WP# low and SRWD low -> status register writable */ + qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 0); + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + /* test ability to write SRWD */ + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, SRWD); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + g_assert_cmphex(r & SRWD, ==, SRWD); + + /* WP# low and SRWD high -> status register NOT writable */ + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0 , WREN); + /* test ability to write SRWD */ + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, 0); + flash_writeb(test_data, 0, RDSR); + r = flash_readb(test_data, 0); + spi_ctrl_stop_user(test_data); + /* write is not successful */ + g_assert_cmphex(r & SRWD, ==, SRWD); + + qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 1); + flash_reset(test_data); +} + +void aspeed_smc_test_write_block_protect(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t sector_size = 65536; + uint32_t n_sectors = 512; + + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + uint32_t bp_bits = 0b0; + + for (int i = 0; i < 16; i++) { + bp_bits = ((i & 0b1000) << 3) | ((i & 0b0111) << 2); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, bp_bits); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); + + uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; + uint32_t protection_start = n_sectors - num_protected_sectors; + uint32_t protection_end = n_sectors; + + for (int sector = 0; sector < n_sectors; sector++) { + uint32_t addr = sector * sector_size; + + assert_page_mem(test_data, addr, 0xffffffff); + write_page_mem(test_data, addr, make_be32(0xabcdef12)); + + uint32_t expected_value = protection_start <= sector + && sector < protection_end + ? 0xffffffff : 0xabcdef12; + + assert_page_mem(test_data, addr, expected_value); + } + } + + flash_reset(test_data); +} + +void aspeed_smc_test_write_block_protect_bottom_bit(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t sector_size = 65536; + uint32_t n_sectors = 512; + + spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + /* top bottom bit is enabled */ + uint32_t bp_bits = 0b00100 << 3; + + for (int i = 0; i < 16; i++) { + bp_bits = (((i & 0b1000) | 0b0100) << 3) | ((i & 0b0111) << 2); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, BULK_ERASE); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, WRSR); + flash_writeb(test_data, 0, bp_bits); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + spi_ctrl_stop_user(test_data); + + uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; + uint32_t protection_start = 0; + uint32_t protection_end = num_protected_sectors; + + for (int sector = 0; sector < n_sectors; sector++) { + uint32_t addr = sector * sector_size; + + assert_page_mem(test_data, addr, 0xffffffff); + write_page_mem(test_data, addr, make_be32(0xabcdef12)); + + uint32_t expected_value = protection_start <= sector + && sector < protection_end + ? 0xffffffff : 0xabcdef12; + + assert_page_mem(test_data, addr, expected_value); + } + } + + flash_reset(test_data); +} + +void aspeed_smc_test_write_page_qpi(const void *data) +{ + const AspeedSMCTestData *test_data = (const AspeedSMCTestData *)data; + uint32_t my_page_addr = test_data->page_addr; + uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; + uint32_t page[FLASH_PAGE_SIZE / 4]; + uint32_t page_pattern[] = { + 0xebd8c134, 0x5da196bc, 0xae15e729, 0x5085ccdf + }; + int i; + + spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); + + spi_ctrl_start_user(test_data); + flash_writeb(test_data, 0, EN_4BYTE_ADDR); + flash_writeb(test_data, 0, WREN); + flash_writeb(test_data, 0, PP); + flash_writel(test_data, 0, make_be32(my_page_addr)); + + /* Set QPI mode */ + spi_ctrl_set_io_mode(test_data, CTRL_IO_QUAD_IO); + + /* Fill the page pattern */ + for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { + flash_writel(test_data, 0, make_be32(page_pattern[i])); + } + + /* Fill the page with its own addresses */ + for (; i < FLASH_PAGE_SIZE / 4; i++) { + flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); + } + + /* Restore io mode */ + spi_ctrl_set_io_mode(test_data, 0); + spi_ctrl_stop_user(test_data); + + /* Check what was written */ + read_page(test_data, my_page_addr, page); + for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { + g_assert_cmphex(page[i], ==, page_pattern[i]); + } + for (; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, my_page_addr + i * 4); + } + + /* Check some other page. It should be full of 0xff */ + read_page(test_data, some_page_addr, page); + for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { + g_assert_cmphex(page[i], ==, 0xffffffff); + } + + flash_reset(test_data); +} + diff --git a/tests/qtest/aspeed_smc-test.c b/tests/qtest/aspeed_smc-test.c index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/aspeed_smc-test.c +++ b/tests/qtest/aspeed_smc-test.c @@ -XXX,XX +XXX,XX @@ #include "qemu/bswap.h" #include "libqtest-single.h" #include "qemu/bitops.h" +#include "aspeed-smc-utils.h" -/* - * ASPEED SPI Controller registers - */ -#define R_CONF 0x00 -#define CONF_ENABLE_W0 16 -#define R_CE_CTRL 0x04 -#define CRTL_EXTENDED0 0 /* 32 bit addressing for SPI */ -#define R_CTRL0 0x10 -#define CTRL_IO_QUAD_IO BIT(31) -#define CTRL_CE_STOP_ACTIVE BIT(2) -#define CTRL_READMODE 0x0 -#define CTRL_FREADMODE 0x1 -#define CTRL_WRITEMODE 0x2 -#define CTRL_USERMODE 0x3 -#define SR_WEL BIT(1) - -/* - * Flash commands - */ -enum { - JEDEC_READ = 0x9f, - RDSR = 0x5, - WRDI = 0x4, - BULK_ERASE = 0xc7, - READ = 0x03, - PP = 0x02, - WRSR = 0x1, - WREN = 0x6, - SRWD = 0x80, - RESET_ENABLE = 0x66, - RESET_MEMORY = 0x99, - EN_4BYTE_ADDR = 0xB7, - ERASE_SECTOR = 0xd8, -}; - -#define CTRL_IO_MODE_MASK (BIT(31) | BIT(30) | BIT(29) | BIT(28)) -#define FLASH_PAGE_SIZE 256 - -typedef struct TestData { - QTestState *s; - uint64_t spi_base; - uint64_t flash_base; - uint32_t jedec_id; - char *tmp_path; - uint8_t cs; - const char *node; - uint32_t page_addr; -} TestData; - -/* - * Use an explicit bswap for the values read/wrote to the flash region - * as they are BE and the Aspeed CPU is LE. - */ -static inline uint32_t make_be32(uint32_t data) -{ - return bswap32(data); -} - -static inline void spi_writel(const TestData *data, uint64_t offset, - uint32_t value) -{ - qtest_writel(data->s, data->spi_base + offset, value); -} - -static inline uint32_t spi_readl(const TestData *data, uint64_t offset) -{ - return qtest_readl(data->s, data->spi_base + offset); -} - -static inline void flash_writeb(const TestData *data, uint64_t offset, - uint8_t value) -{ - qtest_writeb(data->s, data->flash_base + offset, value); -} - -static inline void flash_writel(const TestData *data, uint64_t offset, - uint32_t value) -{ - qtest_writel(data->s, data->flash_base + offset, value); -} - -static inline uint8_t flash_readb(const TestData *data, uint64_t offset) -{ - return qtest_readb(data->s, data->flash_base + offset); -} - -static inline uint32_t flash_readl(const TestData *data, uint64_t offset) -{ - return qtest_readl(data->s, data->flash_base + offset); -} - -static void spi_conf(const TestData *data, uint32_t value) -{ - uint32_t conf = spi_readl(data, R_CONF); - - conf |= value; - spi_writel(data, R_CONF, conf); -} - -static void spi_conf_remove(const TestData *data, uint32_t value) -{ - uint32_t conf = spi_readl(data, R_CONF); - - conf &= ~value; - spi_writel(data, R_CONF, conf); -} - -static void spi_ce_ctrl(const TestData *data, uint32_t value) -{ - uint32_t conf = spi_readl(data, R_CE_CTRL); - - conf |= value; - spi_writel(data, R_CE_CTRL, conf); -} - -static void spi_ctrl_setmode(const TestData *data, uint8_t mode, uint8_t cmd) -{ - uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; - uint32_t ctrl = spi_readl(data, ctrl_reg); - ctrl &= ~(CTRL_USERMODE | 0xff << 16); - ctrl |= mode | (cmd << 16); - spi_writel(data, ctrl_reg, ctrl); -} - -static void spi_ctrl_start_user(const TestData *data) -{ - uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; - uint32_t ctrl = spi_readl(data, ctrl_reg); - - ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - spi_writel(data, ctrl_reg, ctrl); - - ctrl &= ~CTRL_CE_STOP_ACTIVE; - spi_writel(data, ctrl_reg, ctrl); -} - -static void spi_ctrl_stop_user(const TestData *data) -{ - uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; - uint32_t ctrl = spi_readl(data, ctrl_reg); - - ctrl |= CTRL_USERMODE | CTRL_CE_STOP_ACTIVE; - spi_writel(data, ctrl_reg, ctrl); -} - -static void spi_ctrl_set_io_mode(const TestData *data, uint32_t value) -{ - uint32_t ctrl_reg = R_CTRL0 + data->cs * 4; - uint32_t ctrl = spi_readl(data, ctrl_reg); - uint32_t mode; - - mode = value & CTRL_IO_MODE_MASK; - ctrl &= ~CTRL_IO_MODE_MASK; - ctrl |= mode; - spi_writel(data, ctrl_reg, ctrl); -} - -static void flash_reset(const TestData *data) -{ - spi_conf(data, 1 << (CONF_ENABLE_W0 + data->cs)); - - spi_ctrl_start_user(data); - flash_writeb(data, 0, RESET_ENABLE); - flash_writeb(data, 0, RESET_MEMORY); - flash_writeb(data, 0, WREN); - flash_writeb(data, 0, BULK_ERASE); - flash_writeb(data, 0, WRDI); - spi_ctrl_stop_user(data); - - spi_conf_remove(data, 1 << (CONF_ENABLE_W0 + data->cs)); -} - -static void test_read_jedec(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t jedec = 0x0; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, JEDEC_READ); - jedec |= flash_readb(test_data, 0) << 16; - jedec |= flash_readb(test_data, 0) << 8; - jedec |= flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - - flash_reset(test_data); - - g_assert_cmphex(jedec, ==, test_data->jedec_id); -} - -static void read_page(const TestData *data, uint32_t addr, uint32_t *page) -{ - int i; - - spi_ctrl_start_user(data); - - flash_writeb(data, 0, EN_4BYTE_ADDR); - flash_writeb(data, 0, READ); - flash_writel(data, 0, make_be32(addr)); - - /* Continuous read are supported */ - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - page[i] = make_be32(flash_readl(data, 0)); - } - spi_ctrl_stop_user(data); -} - -static void read_page_mem(const TestData *data, uint32_t addr, uint32_t *page) -{ - int i; - - /* move out USER mode to use direct reads from the AHB bus */ - spi_ctrl_setmode(data, CTRL_READMODE, READ); - - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - page[i] = make_be32(flash_readl(data, addr + i * 4)); - } -} - -static void write_page_mem(const TestData *data, uint32_t addr, - uint32_t write_value) -{ - spi_ctrl_setmode(data, CTRL_WRITEMODE, PP); - - for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(data, addr + i * 4, write_value); - } -} - -static void assert_page_mem(const TestData *data, uint32_t addr, - uint32_t expected_value) -{ - uint32_t page[FLASH_PAGE_SIZE / 4]; - read_page_mem(data, addr, page); - for (int i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, expected_value); - } -} - -static void test_erase_sector(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t some_page_addr = test_data->page_addr; - uint32_t page[FLASH_PAGE_SIZE / 4]; - int i; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - /* - * Previous page should be full of 0xffs after backend is - * initialized - */ - read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, PP); - flash_writel(test_data, 0, make_be32(some_page_addr)); - - /* Fill the page with its own addresses */ - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); - } - spi_ctrl_stop_user(test_data); - - /* Check the page is correctly written */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, some_page_addr + i * 4); - } - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, ERASE_SECTOR); - flash_writel(test_data, 0, make_be32(some_page_addr)); - spi_ctrl_stop_user(test_data); - - /* Check the page is erased */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - flash_reset(test_data); -} - -static void test_erase_all(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t some_page_addr = test_data->page_addr; - uint32_t page[FLASH_PAGE_SIZE / 4]; - int i; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - /* - * Previous page should be full of 0xffs after backend is - * initialized - */ - read_page(test_data, some_page_addr - FLASH_PAGE_SIZE, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, PP); - flash_writel(test_data, 0, make_be32(some_page_addr)); - - /* Fill the page with its own addresses */ - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, 0, make_be32(some_page_addr + i * 4)); - } - spi_ctrl_stop_user(test_data); - - /* Check the page is correctly written */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, some_page_addr + i * 4); - } - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, BULK_ERASE); - spi_ctrl_stop_user(test_data); - - /* Check the page is erased */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - flash_reset(test_data); -} - -static void test_write_page(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = test_data->page_addr; - uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; - uint32_t page[FLASH_PAGE_SIZE / 4]; - int i; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, PP); - flash_writel(test_data, 0, make_be32(my_page_addr)); - - /* Fill the page with its own addresses */ - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); - } - spi_ctrl_stop_user(test_data); - - /* Check what was written */ - read_page(test_data, my_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, my_page_addr + i * 4); - } - - /* Check some other page. It should be full of 0xff */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - flash_reset(test_data); -} - -static void test_read_page_mem(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = test_data->page_addr; - uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; - uint32_t page[FLASH_PAGE_SIZE / 4]; - int i; - - /* - * Enable 4BYTE mode for controller. - */ - spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); - - /* Enable 4BYTE mode for flash. */ - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, PP); - flash_writel(test_data, 0, make_be32(my_page_addr)); - - /* Fill the page with its own addresses */ - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); - } - spi_ctrl_stop_user(test_data); - spi_conf_remove(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - /* Check what was written */ - read_page_mem(test_data, my_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, my_page_addr + i * 4); - } - - /* Check some other page. It should be full of 0xff */ - read_page_mem(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - flash_reset(test_data); -} - -static void test_write_page_mem(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = test_data->page_addr; - uint32_t page[FLASH_PAGE_SIZE / 4]; - int i; - - /* - * Enable 4BYTE mode for controller. - */ - spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); - - /* Enable 4BYTE mode for flash. */ - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - spi_ctrl_stop_user(test_data); - - /* move out USER mode to use direct writes to the AHB bus */ - spi_ctrl_setmode(test_data, CTRL_WRITEMODE, PP); - - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, my_page_addr + i * 4, - make_be32(my_page_addr + i * 4)); - } - - /* Check what was written */ - read_page_mem(test_data, my_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, my_page_addr + i * 4); - } - - flash_reset(test_data); -} - -static void test_read_status_reg(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint8_t r; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - - g_assert_cmphex(r & SR_WEL, ==, 0); - g_assert(!qtest_qom_get_bool - (test_data->s, test_data->node, "write-enable")); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - - g_assert_cmphex(r & SR_WEL, ==, SR_WEL); - g_assert(qtest_qom_get_bool - (test_data->s, test_data->node, "write-enable")); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WRDI); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - - g_assert_cmphex(r & SR_WEL, ==, 0); - g_assert(!qtest_qom_get_bool - (test_data->s, test_data->node, "write-enable")); - - flash_reset(test_data); -} - -static void test_status_reg_write_protection(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint8_t r; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - /* default case: WP# is high and SRWD is low -> status register writable */ - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - /* test ability to write SRWD */ - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, SRWD); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - g_assert_cmphex(r & SRWD, ==, SRWD); - - /* WP# high and SRWD high -> status register writable */ - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - /* test ability to write SRWD */ - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, 0); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - g_assert_cmphex(r & SRWD, ==, 0); - - /* WP# low and SRWD low -> status register writable */ - qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 0); - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - /* test ability to write SRWD */ - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, SRWD); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - g_assert_cmphex(r & SRWD, ==, SRWD); - - /* WP# low and SRWD high -> status register NOT writable */ - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0 , WREN); - /* test ability to write SRWD */ - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, 0); - flash_writeb(test_data, 0, RDSR); - r = flash_readb(test_data, 0); - spi_ctrl_stop_user(test_data); - /* write is not successful */ - g_assert_cmphex(r & SRWD, ==, SRWD); - - qtest_set_irq_in(test_data->s, test_data->node, "WP#", 0, 1); - flash_reset(test_data); -} - -static void test_write_block_protect(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t sector_size = 65536; - uint32_t n_sectors = 512; - - spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - uint32_t bp_bits = 0b0; - - for (int i = 0; i < 16; i++) { - bp_bits = ((i & 0b1000) << 3) | ((i & 0b0111) << 2); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, BULK_ERASE); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, bp_bits); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - spi_ctrl_stop_user(test_data); - - uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; - uint32_t protection_start = n_sectors - num_protected_sectors; - uint32_t protection_end = n_sectors; - - for (int sector = 0; sector < n_sectors; sector++) { - uint32_t addr = sector * sector_size; - - assert_page_mem(test_data, addr, 0xffffffff); - write_page_mem(test_data, addr, make_be32(0xabcdef12)); - - uint32_t expected_value = protection_start <= sector - && sector < protection_end - ? 0xffffffff : 0xabcdef12; - - assert_page_mem(test_data, addr, expected_value); - } - } - - flash_reset(test_data); -} - -static void test_write_block_protect_bottom_bit(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t sector_size = 65536; - uint32_t n_sectors = 512; - - spi_ce_ctrl(test_data, 1 << (CRTL_EXTENDED0 + test_data->cs)); - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - /* top bottom bit is enabled */ - uint32_t bp_bits = 0b00100 << 3; - - for (int i = 0; i < 16; i++) { - bp_bits = (((i & 0b1000) | 0b0100) << 3) | ((i & 0b0111) << 2); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, BULK_ERASE); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, WRSR); - flash_writeb(test_data, 0, bp_bits); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - spi_ctrl_stop_user(test_data); - - uint32_t num_protected_sectors = i ? MIN(1 << (i - 1), n_sectors) : 0; - uint32_t protection_start = 0; - uint32_t protection_end = num_protected_sectors; - - for (int sector = 0; sector < n_sectors; sector++) { - uint32_t addr = sector * sector_size; - - assert_page_mem(test_data, addr, 0xffffffff); - write_page_mem(test_data, addr, make_be32(0xabcdef12)); - - uint32_t expected_value = protection_start <= sector - && sector < protection_end - ? 0xffffffff : 0xabcdef12; - - assert_page_mem(test_data, addr, expected_value); - } - } - - flash_reset(test_data); -} - -static void test_write_page_qpi(const void *data) -{ - const TestData *test_data = (const TestData *)data; - uint32_t my_page_addr = test_data->page_addr; - uint32_t some_page_addr = my_page_addr + FLASH_PAGE_SIZE; - uint32_t page[FLASH_PAGE_SIZE / 4]; - uint32_t page_pattern[] = { - 0xebd8c134, 0x5da196bc, 0xae15e729, 0x5085ccdf - }; - int i; - - spi_conf(test_data, 1 << (CONF_ENABLE_W0 + test_data->cs)); - - spi_ctrl_start_user(test_data); - flash_writeb(test_data, 0, EN_4BYTE_ADDR); - flash_writeb(test_data, 0, WREN); - flash_writeb(test_data, 0, PP); - flash_writel(test_data, 0, make_be32(my_page_addr)); - - /* Set QPI mode */ - spi_ctrl_set_io_mode(test_data, CTRL_IO_QUAD_IO); - - /* Fill the page pattern */ - for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { - flash_writel(test_data, 0, make_be32(page_pattern[i])); - } - - /* Fill the page with its own addresses */ - for (; i < FLASH_PAGE_SIZE / 4; i++) { - flash_writel(test_data, 0, make_be32(my_page_addr + i * 4)); - } - - /* Restore io mode */ - spi_ctrl_set_io_mode(test_data, 0); - spi_ctrl_stop_user(test_data); - - /* Check what was written */ - read_page(test_data, my_page_addr, page); - for (i = 0; i < ARRAY_SIZE(page_pattern); i++) { - g_assert_cmphex(page[i], ==, page_pattern[i]); - } - for (; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, my_page_addr + i * 4); - } - - /* Check some other page. It should be full of 0xff */ - read_page(test_data, some_page_addr, page); - for (i = 0; i < FLASH_PAGE_SIZE / 4; i++) { - g_assert_cmphex(page[i], ==, 0xffffffff); - } - - flash_reset(test_data); -} - -static void test_palmetto_bmc(TestData *data) +static void test_palmetto_bmc(AspeedSMCTestData *data) { int ret; int fd; @@ -XXX,XX +XXX,XX @@ static void test_palmetto_bmc(TestData *data) /* beyond 16MB */ data->page_addr = 0x14000 * FLASH_PAGE_SIZE; - qtest_add_data_func("/ast2400/smc/read_jedec", data, test_read_jedec); - qtest_add_data_func("/ast2400/smc/erase_sector", data, test_erase_sector); - qtest_add_data_func("/ast2400/smc/erase_all", data, test_erase_all); - qtest_add_data_func("/ast2400/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2400/smc/read_jedec", + data, aspeed_smc_test_read_jedec); + qtest_add_data_func("/ast2400/smc/erase_sector", + data, aspeed_smc_test_erase_sector); + qtest_add_data_func("/ast2400/smc/erase_all", + data, aspeed_smc_test_erase_all); + qtest_add_data_func("/ast2400/smc/write_page", + data, aspeed_smc_test_write_page); qtest_add_data_func("/ast2400/smc/read_page_mem", - data, test_read_page_mem); + data, aspeed_smc_test_read_page_mem); qtest_add_data_func("/ast2400/smc/write_page_mem", - data, test_write_page_mem); + data, aspeed_smc_test_write_page_mem); qtest_add_data_func("/ast2400/smc/read_status_reg", - data, test_read_status_reg); + data, aspeed_smc_test_read_status_reg); qtest_add_data_func("/ast2400/smc/status_reg_write_protection", - data, test_status_reg_write_protection); + data, aspeed_smc_test_status_reg_write_protection); qtest_add_data_func("/ast2400/smc/write_block_protect", - data, test_write_block_protect); + data, aspeed_smc_test_write_block_protect); qtest_add_data_func("/ast2400/smc/write_block_protect_bottom_bit", - data, test_write_block_protect_bottom_bit); + data, aspeed_smc_test_write_block_protect_bottom_bit); } -static void test_ast2500_evb(TestData *data) +static void test_ast2500_evb(AspeedSMCTestData *data) { int ret; int fd; @@ -XXX,XX +XXX,XX @@ static void test_ast2500_evb(TestData *data) /* beyond 16MB */ data->page_addr = 0x14000 * FLASH_PAGE_SIZE; - qtest_add_data_func("/ast2500/smc/read_jedec", data, test_read_jedec); - qtest_add_data_func("/ast2500/smc/erase_sector", data, test_erase_sector); - qtest_add_data_func("/ast2500/smc/erase_all", data, test_erase_all); - qtest_add_data_func("/ast2500/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2500/smc/read_jedec", + data, aspeed_smc_test_read_jedec); + qtest_add_data_func("/ast2500/smc/erase_sector", + data, aspeed_smc_test_erase_sector); + qtest_add_data_func("/ast2500/smc/erase_all", + data, aspeed_smc_test_erase_all); + qtest_add_data_func("/ast2500/smc/write_page", + data, aspeed_smc_test_write_page); qtest_add_data_func("/ast2500/smc/read_page_mem", - data, test_read_page_mem); + data, aspeed_smc_test_read_page_mem); qtest_add_data_func("/ast2500/smc/write_page_mem", - data, test_write_page_mem); + data, aspeed_smc_test_write_page_mem); qtest_add_data_func("/ast2500/smc/read_status_reg", - data, test_read_status_reg); + data, aspeed_smc_test_read_status_reg); qtest_add_data_func("/ast2500/smc/write_page_qpi", - data, test_write_page_qpi); + data, aspeed_smc_test_write_page_qpi); } -static void test_ast2600_evb(TestData *data) +static void test_ast2600_evb(AspeedSMCTestData *data) { int ret; int fd; @@ -XXX,XX +XXX,XX @@ static void test_ast2600_evb(TestData *data) /* beyond 16MB */ data->page_addr = 0x14000 * FLASH_PAGE_SIZE; - qtest_add_data_func("/ast2600/smc/read_jedec", data, test_read_jedec); - qtest_add_data_func("/ast2600/smc/erase_sector", data, test_erase_sector); - qtest_add_data_func("/ast2600/smc/erase_all", data, test_erase_all); - qtest_add_data_func("/ast2600/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast2600/smc/read_jedec", + data, aspeed_smc_test_read_jedec); + qtest_add_data_func("/ast2600/smc/erase_sector", + data, aspeed_smc_test_erase_sector); + qtest_add_data_func("/ast2600/smc/erase_all", + data, aspeed_smc_test_erase_all); + qtest_add_data_func("/ast2600/smc/write_page", + data, aspeed_smc_test_write_page); qtest_add_data_func("/ast2600/smc/read_page_mem", - data, test_read_page_mem); + data, aspeed_smc_test_read_page_mem); qtest_add_data_func("/ast2600/smc/write_page_mem", - data, test_write_page_mem); + data, aspeed_smc_test_write_page_mem); qtest_add_data_func("/ast2600/smc/read_status_reg", - data, test_read_status_reg); + data, aspeed_smc_test_read_status_reg); qtest_add_data_func("/ast2600/smc/write_page_qpi", - data, test_write_page_qpi); + data, aspeed_smc_test_write_page_qpi); } -static void test_ast1030_evb(TestData *data) +static void test_ast1030_evb(AspeedSMCTestData *data) { int ret; int fd; @@ -XXX,XX +XXX,XX @@ static void test_ast1030_evb(TestData *data) /* beyond 512KB */ data->page_addr = 0x800 * FLASH_PAGE_SIZE; - qtest_add_data_func("/ast1030/smc/read_jedec", data, test_read_jedec); - qtest_add_data_func("/ast1030/smc/erase_sector", data, test_erase_sector); - qtest_add_data_func("/ast1030/smc/erase_all", data, test_erase_all); - qtest_add_data_func("/ast1030/smc/write_page", data, test_write_page); + qtest_add_data_func("/ast1030/smc/read_jedec", + data, aspeed_smc_test_read_jedec); + qtest_add_data_func("/ast1030/smc/erase_sector", + data, aspeed_smc_test_erase_sector); + qtest_add_data_func("/ast1030/smc/erase_all", + data, aspeed_smc_test_erase_all); + qtest_add_data_func("/ast1030/smc/write_page", + data, aspeed_smc_test_write_page); qtest_add_data_func("/ast1030/smc/read_page_mem", - data, test_read_page_mem); + data, aspeed_smc_test_read_page_mem); qtest_add_data_func("/ast1030/smc/write_page_mem", - data, test_write_page_mem); + data, aspeed_smc_test_write_page_mem); qtest_add_data_func("/ast1030/smc/read_status_reg", - data, test_read_status_reg); + data, aspeed_smc_test_read_status_reg); qtest_add_data_func("/ast1030/smc/write_page_qpi", - data, test_write_page_qpi); + data, aspeed_smc_test_write_page_qpi); } int main(int argc, char **argv) { - TestData palmetto_data; - TestData ast2500_evb_data; - TestData ast2600_evb_data; - TestData ast1030_evb_data; + AspeedSMCTestData palmetto_data; + AspeedSMCTestData ast2500_evb_data; + AspeedSMCTestData ast2600_evb_data; + AspeedSMCTestData ast1030_evb_data; int ret; g_test_init(&argc, &argv, NULL); diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -XXX,XX +XXX,XX @@ qtests = { 'virtio-net-failover': files('migration-helpers.c'), 'vmgenid-test': files('boot-sector.c', 'acpi-utils.c'), 'netdev-socket': files('netdev-socket.c', '../unit/socket-helpers.c'), + 'aspeed_smc-test': files('aspeed-smc-utils.c', 'aspeed_smc-test.c'), } if vnc.found() -- 2.47.1 From: Jamin Lin <jamin_lin@aspeedtech.com> Add test_ast2700_evb function and reused testcases which are from aspeed_smc-test.c for AST2700 testing. The base address, flash base address and ce index of fmc_cs0 are 0x14000000, 0x100000000 and 0, respectively. The default flash model of fmc_cs0 is "w25q01jvq" whose size is 128MB, so set jedec_id 0xef4021. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20241127091543.1243114-11-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com> --- tests/qtest/ast2700-smc-test.c | 71 ++++++++++++++++++++++++++++++++++ tests/qtest/meson.build | 4 +- 2 files changed, 74 insertions(+), 1 deletion(-) create mode 100644 tests/qtest/ast2700-smc-test.c diff --git a/tests/qtest/ast2700-smc-test.c b/tests/qtest/ast2700-smc-test.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/tests/qtest/ast2700-smc-test.c @@ -XXX,XX +XXX,XX @@ +/* + * QTest testcase for the M25P80 Flash using the ASPEED SPI Controller since + * AST2700. + * + * SPDX-License-Identifier: GPL-2.0-or-later + * Copyright (C) 2024 ASPEED Technology Inc. + */ + +#include "qemu/osdep.h" +#include "qemu/bswap.h" +#include "libqtest-single.h" +#include "qemu/bitops.h" +#include "aspeed-smc-utils.h" + +static void test_ast2700_evb(AspeedSMCTestData *data) +{ + int ret; + int fd; + + fd = g_file_open_tmp("qtest.m25p80.w25q01jvq.XXXXXX", + &data->tmp_path, NULL); + g_assert(fd >= 0); + ret = ftruncate(fd, 128 * 1024 * 1024); + g_assert(ret == 0); + close(fd); + + data->s = qtest_initf("-machine ast2700-evb " + "-drive file=%s,format=raw,if=mtd", + data->tmp_path); + + /* fmc cs0 with w25q01jvq flash */ + data->flash_base = 0x100000000; + data->spi_base = 0x14000000; + data->jedec_id = 0xef4021; + data->cs = 0; + data->node = "/machine/soc/fmc/ssi.0/child[0]"; + /* beyond 64MB */ + data->page_addr = 0x40000 * FLASH_PAGE_SIZE; + + qtest_add_data_func("/ast2700/smc/read_jedec", + data, aspeed_smc_test_read_jedec); + qtest_add_data_func("/ast2700/smc/erase_sector", + data, aspeed_smc_test_erase_sector); + qtest_add_data_func("/ast2700/smc/erase_all", + data, aspeed_smc_test_erase_all); + qtest_add_data_func("/ast2700/smc/write_page", + data, aspeed_smc_test_write_page); + qtest_add_data_func("/ast2700/smc/read_page_mem", + data, aspeed_smc_test_read_page_mem); + qtest_add_data_func("/ast2700/smc/write_page_mem", + data, aspeed_smc_test_write_page_mem); + qtest_add_data_func("/ast2700/smc/read_status_reg", + data, aspeed_smc_test_read_status_reg); + qtest_add_data_func("/ast2700/smc/write_page_qpi", + data, aspeed_smc_test_write_page_qpi); +} + +int main(int argc, char **argv) +{ + AspeedSMCTestData ast2700_evb_data; + int ret; + + g_test_init(&argc, &argv, NULL); + + test_ast2700_evb(&ast2700_evb_data); + ret = g_test_run(); + + qtest_quit(ast2700_evb_data.s); + unlink(ast2700_evb_data.tmp_path); + return ret; +} diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index XXXXXXX..XXXXXXX 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -XXX,XX +XXX,XX @@ qtests_aspeed = \ 'aspeed_smc-test', 'aspeed_gpio-test'] qtests_aspeed64 = \ - ['ast2700-gpio-test'] + ['ast2700-gpio-test', + 'ast2700-smc-test'] qtests_stm32l4x5 = \ ['stm32l4x5_exti-test', @@ -XXX,XX +XXX,XX @@ qtests = { 'vmgenid-test': files('boot-sector.c', 'acpi-utils.c'), 'netdev-socket': files('netdev-socket.c', '../unit/socket-helpers.c'), 'aspeed_smc-test': files('aspeed-smc-utils.c', 'aspeed_smc-test.c'), + 'ast2700-smc-test': files('aspeed-smc-utils.c', 'ast2700-smc-test.c'), } if vnc.found() -- 2.47.1