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contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,daniel.schaefer@hpe.com X-Gm-Message-State: feaceZWtrEz55cz4HX9q5l1Ex1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1589217635; bh=U9XEP4RJw3wIkSbTG5OG7MtGCx9+lIhyfADdAQ/meY0=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=lHt0rCmSkPwOOt6D7hyXuAipHIBjkTp6XoDpBv4mpAejdLBEZWrP4LvWI/4ZohsLi2T S1BdWEeAt0Qs6UVlO5FJ1Np8ayT9piNvhJXiGIRkb/kaJT/TqY26UtuN7r+s7Rg7SPbNH oojkMC3u19nv7fn5zrlmrt8mZilpZ6o1XMk= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" Add submodule opensbi under Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbLlib. The current supported opensbi version for RISC-V edk2 port is tags/v0.6. Signed-off-by: Daniel Schaefer Co-authored-by: Gilbert Chen Co-authored-by: Abner Chang Cc: Leif Lindholm Cc: Gilbert Chen Cc: Michael D Kinney --- .gitmodules | 3 +++ Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi | 1 + 2 files changed, 4 insertions(+) diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 000000000000..88aafaf15820 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi"] + path =3D Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi + url =3D https://github.com/riscv/opensbi diff --git a/Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi b/= Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi new file mode 160000 index 000000000000..ac5e821d50be --- /dev/null +++ b/Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi @@ -0,0 +1 @@ +Subproject commit ac5e821d50be631f26274765a59bc1b444ffd862 --=20 2.26.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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Signed-off-by: Daniel Schaefer Co-authored-by: Abner Chang Co-authored-by: Gilbert Chen Reviewed-by: Leif Lindholm Cc: Leif Lindholm Cc: Gilbert Chen Cc: Michael D Kinney --- Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/RiscVOpensbiLib.inf | = 60 +++++++++++++++ Silicon/RISC-V/ProcessorPkg/Include/IndustryStandard/RiscVOpensbi.h | = 79 ++++++++++++++++++++ Silicon/RISC-V/ProcessorPkg/Include/OpensbiTypes.h | = 66 ++++++++++++++++ 3 files changed, 205 insertions(+) diff --git a/Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/RiscVOpens= biLib.inf b/Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/RiscVOpensb= iLib.inf new file mode 100644 index 000000000000..59dbd67d8e03 --- /dev/null +++ b/Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/RiscVOpensbiLib.i= nf @@ -0,0 +1,60 @@ +## @file +# RISC-V Opensbi Library Instance. +# +# Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All righ= ts reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION =3D 0x0001001b + BASE_NAME =3D RiscVOpensbiLib + FILE_GUID =3D 6EF0C812-66F6-11E9-93CE-3F5D5F0DF0A7 + MODULE_TYPE =3D BASE + VERSION_STRING =3D 1.0 + LIBRARY_CLASS =3D RiscVOpensbiLib + +[Sources] + opensbi/lib/sbi/riscv_asm.c + opensbi/lib/sbi/riscv_atomic.c + opensbi/lib/sbi/riscv_hardfp.S + opensbi/lib/sbi/riscv_locks.c + opensbi/lib/sbi/sbi_console.c + opensbi/lib/sbi/sbi_ecall.c + opensbi/lib/sbi/sbi_ecall_vendor.c + opensbi/lib/sbi/sbi_ecall_replace.c + opensbi/lib/sbi/sbi_ecall_legacy.c + opensbi/lib/sbi/sbi_ecall_base.c + opensbi/lib/sbi/sbi_emulate_csr.c + opensbi/lib/sbi/sbi_fifo.c + opensbi/lib/sbi/sbi_hart.c + opensbi/lib/sbi/sbi_hfence.S + opensbi/lib/sbi/sbi_illegal_insn.c + opensbi/lib/sbi/sbi_init.c + opensbi/lib/sbi/sbi_ipi.c + opensbi/lib/sbi/sbi_misaligned_ldst.c + opensbi/lib/sbi/sbi_scratch.c + opensbi/lib/sbi/sbi_string.c + opensbi/lib/sbi/sbi_system.c + opensbi/lib/sbi/sbi_timer.c + opensbi/lib/sbi/sbi_tlb.c + opensbi/lib/sbi/sbi_trap.c + opensbi/lib/sbi/sbi_unpriv.c + opensbi/lib/utils/sys/clint.c + opensbi/lib/utils/irqchip/plic.c + opensbi/lib/utils/serial/sifive-uart.c + opensbi/lib/utils/serial/uart8250.c + +[Packages] + EmbeddedPkg/EmbeddedPkg.dec # For libfdt. + MdePkg/MdePkg.dec + Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec + +[LibraryClasses] + BaseLib + PcdLib + RiscVCpuLib + + + diff --git a/Silicon/RISC-V/ProcessorPkg/Include/IndustryStandard/RiscVOpen= sbi.h b/Silicon/RISC-V/ProcessorPkg/Include/IndustryStandard/RiscVOpensbi.h new file mode 100644 index 000000000000..c5c0bd6d9b01 --- /dev/null +++ b/Silicon/RISC-V/ProcessorPkg/Include/IndustryStandard/RiscVOpensbi.h @@ -0,0 +1,79 @@ +/** @file + SBI inline function calls. + + Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All right= s reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef EDK2_SBI_H_ +#define EDK2_SBI_H_ + +#include // Reference to header file in opensbi +#include +#include // Reference to header file wrapper + +#define SBI_SUCCESS 0 +#define SBI_ERR_FAILED -1 +#define SBI_ERR_NOT_SUPPORTED -2 +#define SBI_ERR_INVALID_PARAM -3 +#define SBI_ERR_DENIED -4 +#define SBI_ERR_INVALID_ADDRESS -5 +#define SBI_ERR_ALREADY_AVAILABLE -6 + +#define SBI_BASE_EXT 0x10 +#define SBI_HSM_EXT 0x48534D +#define SBI_TIME_EXT 0x54494D45 +#define SBI_IPI_EXT 0x735049 +#define SBI_RFNC_EXT 0x52464E43 + +// +// Below two definitions should be defined in OpenSBI. +// +#define SBI_EXT_FIRMWARE_CODE_BASE_START 0x0A000000 +#define SBI_EXT_FIRMWARE_CODE_BASE_END 0x0AFFFFFF + +#define SBI_GET_SPEC_VERSION_FUNC 0 +#define SBI_GET_IMPL_ID_FUNC 1 +#define SBI_GET_IMPL_VERSION_FUNC 2 +#define SBI_PROBE_EXTENSION_FUNC 3 +#define SBI_GET_MVENDORID_FUNC 4 +#define SBI_GET_MARCHID_FUNC 5 +#define SBI_GET_MIMPID_FUNC 6 + +#define SBI_HART_START_FUNC 0 +#define SBI_HART_STOP_FUNC 1 +#define SBI_HART_GET_STATUS_FUNC 2 + +#define RISC_V_MAX_HART_SUPPORTED 16 + +typedef +VOID +(EFIAPI *RISCV_HART_SWITCH_MODE)( + IN UINTN FuncArg0, + IN UINTN FuncArg1, + IN UINTN NextAddr, + IN UINTN NextMode, + IN BOOLEAN NextVirt + ); + +// +// Keep the structure member in 64-bit alignment. +// +typedef struct { + UINT64 IsaExtensionSupported; // The ISA extension th= is core supported. + RISCV_UINT128 MachineVendorId; // Machine vendor ID + RISCV_UINT128 MachineArchId; // Machine Architecture= ID + RISCV_UINT128 MachineImplId; // Machine Implementati= on ID + RISCV_HART_SWITCH_MODE HartSwitchMode; // OpenSBI's function t= o switch the mode of a hart +} EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC; +#define FIRMWARE_CONTEXT_HART_SPECIFIC_SIZE (64 * 8) // This is the size = of EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC + // structure. Referr= ed by both C code and assembly code. + +typedef struct { + VOID *PeiServiceTable; // PEI Service table + EFI_RISCV_FIRMWARE_CONTEXT_HART_SPECIFIC *HartSpecific[RISC_V_MAX_HART_= SUPPORTED]; +} EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT; + +#endif diff --git a/Silicon/RISC-V/ProcessorPkg/Include/OpensbiTypes.h b/Silicon/R= ISC-V/ProcessorPkg/Include/OpensbiTypes.h new file mode 100644 index 000000000000..3964bf00ea88 --- /dev/null +++ b/Silicon/RISC-V/ProcessorPkg/Include/OpensbiTypes.h @@ -0,0 +1,66 @@ +/** @file + RISC-V OpesbSBI header file reference. + + Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All right= s reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#ifndef EDK2_SBI_TYPES_H_ +#define EDK2_SBI_TYPES_H_ + +typedef INT8 s8; +typedef UINT8 u8; +typedef UINT8 uint8_t; + +typedef INT16 s16; +typedef UINT16 u16; +typedef INT16 int16_t; +typedef UINT16 uint16_t; + +typedef INT32 s32; +typedef UINT32 u32; +typedef INT32 int32_t; +typedef UINT32 uint32_t; + +typedef INT64 s64; +typedef UINT64 u64; +typedef INT64 int64_t; +typedef UINT64 uint64_t; + +#define PRILX "016lx" + +typedef BOOLEAN bool; +typedef unsigned long ulong; +typedef UINT64 uintptr_t; +typedef UINT64 size_t; +typedef INT64 ssize_t; +typedef UINT64 virtual_addr_t; +typedef UINT64 virtual_size_t; +typedef UINT64 physical_addr_t; +typedef UINT64 physical_size_t; + +#define __packed __attribute__((packed)) +#define __noreturn __attribute__((noreturn)) + +#define likely(x) __builtin_expect((x), 1) +#define unlikely(x) __builtin_expect((x), 0) + +#undef offsetof +#ifdef __compiler_offsetof +#define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE,MEMBER) +#else +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) +#endif + +#define container_of(ptr, type, member) ({ \ + const typeof(((type *)0)->member) * __mptr =3D (ptr); \ + (type *)((char *)__mptr - offsetof(type, member)); }) + +#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi) +#define ROUNDUP(a, b) ((((a)-1) / (b) + 1) * (b)) +#define ROUNDDOWN(a, b) ((a) / (b) * (b)) + +/* clang-format on */ + +#endif --=20 2.26.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#59155): https://edk2.groups.io/g/devel/message/59155 Mute This Topic: https://groups.io/mt/74140933/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-