[U-Boot] [PATCH v2] x86: Clean up the FSP support codes

This is the follow-on patch to clean up the FSP support codes:

- Remove the _t suffix on the structures defines - Use U-Boot's assert() - Use standard bool true/false - Remove read_unaligned64() - Use memcmp() in the compare_guid() - Remove the cast in the memset() call - Replace some magic numbers with macros - Use panic() when no valid FSP image header is found - Change some FSP utility routines to use an fsp_ prefix - Add comment blocks for asm_continuation and fsp_init_done - Add comments to mention find_fsp_header() may be called in a stackless environment - Add comments to mention init(&params) in fsp_init() cannot be removed

Signed-off-by: Bin Meng bmeng.cn@gmail.com

---

Changes in v2: - Remove some casts in find_fsp_header() - Change HOB access macros to static inline routines

arch/x86/cpu/queensbay/fsp_configs.c | 2 +- arch/x86/cpu/queensbay/fsp_support.c | 253 ++++++++++----------- arch/x86/cpu/queensbay/tnc_dram.c | 18 +- arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h | 14 +- arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h | 24 +- arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h | 14 +- arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h | 112 +++++---- .../asm/arch-queensbay/fsp/fsp_infoheader.h | 2 +- .../include/asm/arch-queensbay/fsp/fsp_platform.h | 4 +- .../include/asm/arch-queensbay/fsp/fsp_support.h | 63 ++--- .../x86/include/asm/arch-queensbay/fsp/fsp_types.h | 17 +- arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h | 6 +- arch/x86/lib/cmd_hob.c | 12 +- 13 files changed, 275 insertions(+), 266 deletions(-)

diff --git a/arch/x86/cpu/queensbay/fsp_configs.c b/arch/x86/cpu/queensbay/fsp_configs.c index aef18fc..af28e45 100644 --- a/arch/x86/cpu/queensbay/fsp_configs.c +++ b/arch/x86/cpu/queensbay/fsp_configs.c @@ -8,7 +8,7 @@ #include <common.h> #include <asm/arch/fsp/fsp_support.h>

-void update_fsp_upd(struct upd_region_t *fsp_upd) +void update_fsp_upd(struct upd_region *fsp_upd) { /* Override any UPD setting if required */

diff --git a/arch/x86/cpu/queensbay/fsp_support.c b/arch/x86/cpu/queensbay/fsp_support.c index f830eeb..ef1916b 100644 --- a/arch/x86/cpu/queensbay/fsp_support.c +++ b/arch/x86/cpu/queensbay/fsp_support.c @@ -10,67 +10,48 @@ #include <asm/post.h>

/** - * Reads a 64-bit value from memory that may be unaligned. - * - * This function returns the 64-bit value pointed to by buf. The function - * guarantees that the read operation does not produce an alignment fault. - * - * If the buf is NULL, then ASSERT(). - * - * @buf: Pointer to a 64-bit value that may be unaligned. - * - * @return: The 64-bit value read from buf. - */ -static u64 read_unaligned64(const u64 *buf) -{ - ASSERT(buf != NULL); - - return *buf; -} - -/** * Compares two GUIDs * - * If the GUIDs are identical then TRUE is returned. - * If there are any bit differences in the two GUIDs, then FALSE is returned. - * - * If guid1 is NULL, then ASSERT(). - * If guid2 is NULL, then ASSERT(). + * If the GUIDs are identical then true is returned. + * If there are any bit differences in the two GUIDs, then false is returned. * * @guid1: A pointer to a 128 bit GUID. * @guid2: A pointer to a 128 bit GUID. * - * @retval TRUE: guid1 and guid2 are identical. - * @retval FALSE: guid1 and guid2 are not identical. + * @retval true: guid1 and guid2 are identical. + * @retval false: guid1 and guid2 are not identical. */ -static unsigned char compare_guid(const struct efi_guid_t *guid1, - const struct efi_guid_t *guid2) +static bool compare_guid(const struct efi_guid *guid1, + const struct efi_guid *guid2) { - u64 guid1_low; - u64 guid2_low; - u64 guid1_high; - u64 guid2_high; - - guid1_low = read_unaligned64((const u64 *)guid1); - guid2_low = read_unaligned64((const u64 *)guid2); - guid1_high = read_unaligned64((const u64 *)guid1 + 1); - guid2_high = read_unaligned64((const u64 *)guid2 + 1); - - return (unsigned char)(guid1_low == guid2_low && guid1_high == guid2_high); + if (memcmp(guid1, guid2, sizeof(struct efi_guid)) == 0) + return true; + else + return false; }

u32 __attribute__((optimize("O0"))) find_fsp_header(void) { + /* + * This function may be called before the a stack is established, + * so special care must be taken. First, it cannot declare any local + * variable using stack. Only register variable can be used here. + * Secondly, some compiler version will add prolog or epilog code + * for the C function. If so the function call may not work before + * stack is ready. + * + * GCC 4.8.1 has been verified to be working for the following codes. + */ volatile register u8 *fsp asm("eax");

/* Initalize the FSP base */ fsp = (u8 *)CONFIG_FSP_ADDR;

/* Check the FV signature, _FVH */ - if (((struct fv_header_t *)fsp)->sign == 0x4856465F) { + if (((struct fv_header *)fsp)->sign == EFI_FVH_SIGNATURE) { /* Go to the end of the FV header and align the address */ - fsp += ((struct fv_header_t *)fsp)->ext_hdr_off; - fsp += ((struct fv_ext_header_t *)fsp)->ext_hdr_size; + fsp += ((struct fv_header *)fsp)->ext_hdr_off; + fsp += ((struct fv_ext_header *)fsp)->ext_hdr_size; fsp = (u8 *)(((u32)fsp + 7) & 0xFFFFFFF8); } else { fsp = 0; @@ -78,20 +59,27 @@ u32 __attribute__((optimize("O0"))) find_fsp_header(void)

/* Check the FFS GUID */ if (fsp && - (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[0] == 0x912740BE) && - (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[1] == 0x47342284) && - (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[2] == 0xB08471B9) && - (((u32 *)&(((struct ffs_file_header_t *)fsp)->name))[3] == 0x0C3F3527)) { + ((struct ffs_file_header *)fsp)->name.data1 == FSP_GUID_DATA1 && + ((struct ffs_file_header *)fsp)->name.data2 == FSP_GUID_DATA2 && + ((struct ffs_file_header *)fsp)->name.data3 == FSP_GUID_DATA3 && + ((struct ffs_file_header *)fsp)->name.data4[0] == FSP_GUID_DATA4_0 && + ((struct ffs_file_header *)fsp)->name.data4[1] == FSP_GUID_DATA4_1 && + ((struct ffs_file_header *)fsp)->name.data4[2] == FSP_GUID_DATA4_2 && + ((struct ffs_file_header *)fsp)->name.data4[3] == FSP_GUID_DATA4_3 && + ((struct ffs_file_header *)fsp)->name.data4[4] == FSP_GUID_DATA4_4 && + ((struct ffs_file_header *)fsp)->name.data4[5] == FSP_GUID_DATA4_5 && + ((struct ffs_file_header *)fsp)->name.data4[6] == FSP_GUID_DATA4_6 && + ((struct ffs_file_header *)fsp)->name.data4[7] == FSP_GUID_DATA4_7) { /* Add the FFS header size to find the raw section header */ - fsp += sizeof(struct ffs_file_header_t); + fsp += sizeof(struct ffs_file_header); } else { fsp = 0; }

if (fsp && - ((struct raw_section_t *)fsp)->type == EFI_SECTION_RAW) { + ((struct raw_section *)fsp)->type == EFI_SECTION_RAW) { /* Add the raw section header size to find the FSP header */ - fsp += sizeof(struct raw_section_t); + fsp += sizeof(struct raw_section); } else { fsp = 0; } @@ -99,7 +87,7 @@ u32 __attribute__((optimize("O0"))) find_fsp_header(void) return (u32)fsp; }

-void fsp_continue(struct shared_data_t *shared_data, u32 status, void *hob_list) +void fsp_continue(struct shared_data *shared_data, u32 status, void *hob_list) { u32 stack_len; u32 stack_base; @@ -107,18 +95,18 @@ void fsp_continue(struct shared_data_t *shared_data, u32 status, void *hob_list)

post_code(POST_MRC);

- ASSERT(status == 0); + assert(status == 0);

/* Get the migrated stack in normal memory */ - stack_base = (u32)get_bootloader_tmp_mem(hob_list, &stack_len); - ASSERT(stack_base != 0); + stack_base = (u32)fsp_get_bootloader_tmp_mem(hob_list, &stack_len); + assert(stack_base != 0); stack_top = stack_base + stack_len - sizeof(u32);

/* * Old stack base is stored at the very end of the stack top, * use it to calculate the migrated shared data base */ - shared_data = (struct shared_data_t *)(stack_base + + shared_data = (struct shared_data *)(stack_base + ((u32)shared_data - *(u32 *)stack_top));

/* The boot loader main function entry */ @@ -127,50 +115,50 @@ void fsp_continue(struct shared_data_t *shared_data, u32 status, void *hob_list)

void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf) { - struct shared_data_t shared_data; + struct shared_data shared_data; fsp_init_f init; - struct fsp_init_params_t params; - struct fspinit_rtbuf_t rt_buf; - struct vpd_region_t *fsp_vpd; - struct fsp_header_t *fsp_hdr; - struct fsp_init_params_t *params_ptr; - struct upd_region_t *fsp_upd; - - fsp_hdr = (struct fsp_header_t *)find_fsp_header(); + struct fsp_init_params params; + struct fspinit_rtbuf rt_buf; + struct vpd_region *fsp_vpd; + struct fsp_header *fsp_hdr; + struct fsp_init_params *params_ptr; + struct upd_region *fsp_upd; + + fsp_hdr = (struct fsp_header *)find_fsp_header(); if (fsp_hdr == NULL) { /* No valid FSP info header was found */ - ASSERT(FALSE); + panic("Invalid FSP header"); }

- fsp_upd = (struct upd_region_t *)&shared_data.fsp_upd; - memset((void *)&rt_buf, 0, sizeof(struct fspinit_rtbuf_t)); + fsp_upd = (struct upd_region *)&shared_data.fsp_upd; + memset(&rt_buf, 0, sizeof(struct fspinit_rtbuf));

/* Reserve a gap in stack top */ rt_buf.common.stack_top = (u32 *)stack_top - 32; rt_buf.common.boot_mode = boot_mode; - rt_buf.common.upd_data = (struct upd_region_t *)fsp_upd; + rt_buf.common.upd_data = (struct upd_region *)fsp_upd;

/* Get VPD region start */ - fsp_vpd = (struct vpd_region_t *)(fsp_hdr->img_base + + fsp_vpd = (struct vpd_region *)(fsp_hdr->img_base + fsp_hdr->cfg_region_off);

/* Verifify the VPD data region is valid */ - ASSERT((fsp_vpd->img_rev == VPD_IMAGE_REV) && + assert((fsp_vpd->img_rev == VPD_IMAGE_REV) && (fsp_vpd->sign == VPD_IMAGE_ID));

/* Copy default data from Flash */ memcpy(fsp_upd, (void *)(fsp_hdr->img_base + fsp_vpd->upd_offset), - sizeof(struct upd_region_t)); + sizeof(struct upd_region));

/* Verifify the UPD data region is valid */ - ASSERT(fsp_upd->terminator == 0x55AA); + assert(fsp_upd->terminator == UPD_TERMINATOR);

/* Override any UPD setting if required */ update_fsp_upd(fsp_upd);

- memset((void *)&params, 0, sizeof(struct fsp_init_params_t)); + memset(&params, 0, sizeof(struct fsp_init_params)); params.nvs_buf = nvs_buf; - params.rt_buf = (struct fspinit_rtbuf_t *)&rt_buf; + params.rt_buf = (struct fspinit_rtbuf *)&rt_buf; params.continuation = (fsp_continuation_f)asm_continuation;

init = (fsp_init_f)(fsp_hdr->img_base + fsp_hdr->fsp_init); @@ -199,32 +187,28 @@ void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)

/* * Should never get here. - * Control will continue from romstage_main_continue_asm. + * Control will continue from fsp_continue. * This line below is to prevent the compiler from optimizing * structure intialization. + * + * DO NOT REMOVE! */ init(&params); - - /* - * Should never return. - * Control will continue from ContinuationFunc - */ - ASSERT(FALSE); }

-u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase) +u32 fsp_notify(struct fsp_header *fsp_hdr, u32 phase) { fsp_notify_f notify; - struct fsp_notify_params_t params; - struct fsp_notify_params_t *params_ptr; + struct fsp_notify_params params; + struct fsp_notify_params *params_ptr; u32 status;

if (!fsp_hdr) - fsp_hdr = (struct fsp_header_t *)find_fsp_header(); + fsp_hdr = (struct fsp_header *)find_fsp_header();

if (fsp_hdr == NULL) { /* No valid FSP info header */ - ASSERT(FALSE); + panic("Invalid FSP header"); }

notify = (fsp_notify_f)(fsp_hdr->img_base + fsp_hdr->fsp_notify); @@ -245,9 +229,9 @@ u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase) return status; }

-u32 get_usable_lowmem_top(const void *hob_list) +u32 fsp_get_usable_lowmem_top(const void *hob_list) { - union hob_pointers_t hob; + union hob_pointers hob; phys_addr_t phys_start; u32 top;

@@ -255,26 +239,26 @@ u32 get_usable_lowmem_top(const void *hob_list) hob.raw = (void *)hob_list;

/* * Collect memory ranges */ - top = 0x100000; - while (!END_OF_HOB(hob)) { - if (hob.hdr->type == HOB_TYPE_RES_DESC) { + top = FSP_LOWMEM_BASE; + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == HOB_TYPE_RES_DESC) { if (hob.res_desc->type == RES_SYS_MEM) { phys_start = hob.res_desc->phys_start; /* Need memory above 1MB to be collected here */ - if (phys_start >= 0x100000 && - phys_start < (phys_addr_t)0x100000000) + if (phys_start >= FSP_LOWMEM_BASE && + phys_start < (phys_addr_t)FSP_HIGHMEM_BASE) top += (u32)(hob.res_desc->len); } } - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

return top; }

-u64 get_usable_highmem_top(const void *hob_list) +u64 fsp_get_usable_highmem_top(const void *hob_list) { - union hob_pointers_t hob; + union hob_pointers hob; phys_addr_t phys_start; u64 top;

@@ -282,33 +266,33 @@ u64 get_usable_highmem_top(const void *hob_list) hob.raw = (void *)hob_list;

/* Collect memory ranges */ - top = 0x100000000; - while (!END_OF_HOB(hob)) { - if (hob.hdr->type == HOB_TYPE_RES_DESC) { + top = FSP_HIGHMEM_BASE; + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == HOB_TYPE_RES_DESC) { if (hob.res_desc->type == RES_SYS_MEM) { phys_start = hob.res_desc->phys_start; /* Need memory above 1MB to be collected here */ - if (phys_start >= (phys_addr_t)0x100000000) + if (phys_start >= (phys_addr_t)FSP_HIGHMEM_BASE) top += (u32)(hob.res_desc->len); } } - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

return top; }

-u64 get_fsp_reserved_mem_from_guid(const void *hob_list, u64 *len, - struct efi_guid_t *guid) +u64 fsp_get_reserved_mem_from_guid(const void *hob_list, u64 *len, + struct efi_guid *guid) { - union hob_pointers_t hob; + union hob_pointers hob;

/* Get the HOB list for processing */ hob.raw = (void *)hob_list;

/* Collect memory ranges */ - while (!END_OF_HOB(hob)) { - if (hob.hdr->type == HOB_TYPE_RES_DESC) { + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == HOB_TYPE_RES_DESC) { if (hob.res_desc->type == RES_MEM_RESERVED) { if (compare_guid(&hob.res_desc->owner, guid)) { if (len) @@ -318,99 +302,100 @@ u64 get_fsp_reserved_mem_from_guid(const void *hob_list, u64 *len, } } } - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

return 0; }

-u32 get_fsp_reserved_mem(const void *hob_list, u32 *len) +u32 fsp_get_fsp_reserved_mem(const void *hob_list, u32 *len) { - const struct efi_guid_t guid = FSP_HOB_RESOURCE_OWNER_FSP_GUID; + const struct efi_guid guid = FSP_HOB_RESOURCE_OWNER_FSP_GUID; u64 length; u32 base;

- base = (u32)get_fsp_reserved_mem_from_guid(hob_list, - &length, (struct efi_guid_t *)&guid); + base = (u32)fsp_get_reserved_mem_from_guid(hob_list, + &length, (struct efi_guid *)&guid); if ((len != 0) && (base != 0)) *len = (u32)length;

return base; }

-u32 get_tseg_reserved_mem(const void *hob_list, u32 *len) +u32 fsp_get_tseg_reserved_mem(const void *hob_list, u32 *len) { - const struct efi_guid_t guid = FSP_HOB_RESOURCE_OWNER_TSEG_GUID; + const struct efi_guid guid = FSP_HOB_RESOURCE_OWNER_TSEG_GUID; u64 length; u32 base;

- base = (u32)get_fsp_reserved_mem_from_guid(hob_list, - &length, (struct efi_guid_t *)&guid); + base = (u32)fsp_get_reserved_mem_from_guid(hob_list, + &length, (struct efi_guid *)&guid); if ((len != 0) && (base != 0)) *len = (u32)length;

return base; }

-void *get_next_hob(u16 type, const void *hob_list) +void *fsp_get_next_hob(u16 type, const void *hob_list) { - union hob_pointers_t hob; + union hob_pointers hob;

- ASSERT(hob_list != NULL); + assert(hob_list != NULL);

hob.raw = (u8 *)hob_list;

/* Parse the HOB list until end of list or matching type is found */ - while (!END_OF_HOB(hob)) { - if (hob.hdr->type == type) + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == type) return hob.raw;

- hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

return NULL; }

-void *get_next_guid_hob(const struct efi_guid_t *guid, const void *hob_list) +void *fsp_get_next_guid_hob(const struct efi_guid *guid, const void *hob_list) { - union hob_pointers_t hob; + union hob_pointers hob;

hob.raw = (u8 *)hob_list; - while ((hob.raw = get_next_hob(HOB_TYPE_GUID_EXT, + while ((hob.raw = fsp_get_next_hob(HOB_TYPE_GUID_EXT, hob.raw)) != NULL) { if (compare_guid(guid, &hob.guid->name)) break; - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

return hob.raw; }

-void *get_guid_hob_data(const void *hob_list, u32 *len, struct efi_guid_t *guid) +void *fsp_get_guid_hob_data(const void *hob_list, u32 *len, + struct efi_guid *guid) { u8 *guid_hob;

- guid_hob = get_next_guid_hob(guid, hob_list); + guid_hob = fsp_get_next_guid_hob(guid, hob_list); if (guid_hob == NULL) { return NULL; } else { if (len) - *len = GET_GUID_HOB_DATA_SIZE(guid_hob); + *len = get_guid_hob_data_size(guid_hob);

- return GET_GUID_HOB_DATA(guid_hob); + return get_guid_hob_data(guid_hob); } }

-void *get_fsp_nvs_data(const void *hob_list, u32 *len) +void *fsp_get_nvs_data(const void *hob_list, u32 *len) { - const struct efi_guid_t guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID; + const struct efi_guid guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;

- return get_guid_hob_data(hob_list, len, (struct efi_guid_t *)&guid); + return fsp_get_guid_hob_data(hob_list, len, (struct efi_guid *)&guid); }

-void *get_bootloader_tmp_mem(const void *hob_list, u32 *len) +void *fsp_get_bootloader_tmp_mem(const void *hob_list, u32 *len) { - const struct efi_guid_t guid = FSP_BOOTLOADER_TEMP_MEM_HOB_GUID; + const struct efi_guid guid = FSP_BOOTLOADER_TEMP_MEM_HOB_GUID;

- return get_guid_hob_data(hob_list, len, (struct efi_guid_t *)&guid); + return fsp_get_guid_hob_data(hob_list, len, (struct efi_guid *)&guid); } diff --git a/arch/x86/cpu/queensbay/tnc_dram.c b/arch/x86/cpu/queensbay/tnc_dram.c index dbc1710..8e97c9b 100644 --- a/arch/x86/cpu/queensbay/tnc_dram.c +++ b/arch/x86/cpu/queensbay/tnc_dram.c @@ -14,17 +14,17 @@ DECLARE_GLOBAL_DATA_PTR; int dram_init(void) { phys_size_t ram_size = 0; - union hob_pointers_t hob; + union hob_pointers hob;

hob.raw = gd->arch.hob_list; - while (!END_OF_HOB(hob)) { - if (hob.hdr->type == HOB_TYPE_RES_DESC) { + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == HOB_TYPE_RES_DESC) { if (hob.res_desc->type == RES_SYS_MEM || hob.res_desc->type == RES_MEM_RESERVED) { ram_size += hob.res_desc->len; } } - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); }

gd->ram_size = ram_size; @@ -49,19 +49,19 @@ void dram_init_banksize(void) */ ulong board_get_usable_ram_top(ulong total_size) { - return get_usable_lowmem_top(gd->arch.hob_list); + return fsp_get_usable_lowmem_top(gd->arch.hob_list); }

unsigned install_e820_map(unsigned max_entries, struct e820entry *entries) { unsigned num_entries = 0;

- union hob_pointers_t hob; + union hob_pointers hob;

hob.raw = gd->arch.hob_list;

- while (!END_OF_HOB(hob)) { - if (hob.hdr->type == HOB_TYPE_RES_DESC) { + while (!end_of_hob(hob)) { + if (get_hob_type(hob) == HOB_TYPE_RES_DESC) { entries[num_entries].addr = hob.res_desc->phys_start; entries[num_entries].size = hob.res_desc->len;

@@ -70,7 +70,7 @@ unsigned install_e820_map(unsigned max_entries, struct e820entry *entries) else if (hob.res_desc->type == RES_MEM_RESERVED) entries[num_entries].type = E820_RESERVED; } - hob.raw = GET_NEXT_HOB(hob); + hob.raw = get_next_hob(hob); num_entries++; }

diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h index 25b938f..95f0e06 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_api.h @@ -16,7 +16,7 @@ typedef void (*fsp_continuation_f)(u32 status, void *hob_list);

#pragma pack(1)

-struct fsp_init_params_t { +struct fsp_init_params { /* Non-volatile storage buffer pointer */ void *nvs_buf; /* Runtime buffer pointer */ @@ -25,7 +25,7 @@ struct fsp_init_params_t { fsp_continuation_f continuation; };

-struct common_buf_t { +struct common_buf { /* * Stack top pointer used by the bootloader. The new stack frame will be * set up at this location after FspInit API call. @@ -36,24 +36,24 @@ struct common_buf_t { u32 reserved[7]; /* Reserved */ };

-enum fsp_phase_t { +enum fsp_phase { /* Notification code for post PCI enuermation */ INIT_PHASE_PCI = 0x20, /* Notification code before transfering control to the payload */ INIT_PHASE_BOOT = 0x40 };

-struct fsp_notify_params_t { +struct fsp_notify_params { /* Notification phase used for NotifyPhase API */ - enum fsp_phase_t phase; + enum fsp_phase phase; };

#pragma pack()

/* FspInit API function prototype */ -typedef u32 (*fsp_init_f)(struct fsp_init_params_t *param); +typedef u32 (*fsp_init_f)(struct fsp_init_params *params);

/* FspNotify API function prototype */ -typedef u32 (*fsp_notify_f)(struct fsp_notify_params_t *param); +typedef u32 (*fsp_notify_f)(struct fsp_notify_params *params);

#endif diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h index 1f73680..7fef3e7 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h @@ -11,7 +11,7 @@ #pragma pack(1)

/* Used to verify the integrity of the file */ -union ffs_integrity_t { +union ffs_integrity { struct { /* * The IntegrityCheck.checksum.header field is an 8-bit @@ -43,14 +43,14 @@ union ffs_integrity_t { * Each file begins with the header that describe the * contents and state of the files. */ -struct ffs_file_header_t { +struct ffs_file_header { /* * This GUID is the file name. * It is used to uniquely identify the file. */ - struct efi_guid_t name; + struct efi_guid name; /* Used to verify the integrity of the file */ - union ffs_integrity_t integrity; + union ffs_integrity integrity; /* Identifies the type of file */ u8 type; /* Declares various file attribute bits */ @@ -64,16 +64,16 @@ struct ffs_file_header_t { u8 state; };

-struct ffs_file_header2_t { +struct ffs_file_header2 { /* * This GUID is the file name. It is used to uniquely identify the file. * There may be only one instance of a file with the file name GUID of * Name in any given firmware volume, except if the file type is * EFI_FV_FILE_TYPE_FFS_PAD. */ - struct efi_guid_t name; + struct efi_guid name; /* Used to verify the integrity of the file */ - union ffs_integrity_t integrity; + union ffs_integrity integrity; /* Identifies the type of file */ u8 type; /* Declares various file attribute bits */ @@ -81,9 +81,9 @@ struct ffs_file_header2_t { /* * The length of the file in bytes, including the FFS header. * The length of the file data is either - * (size - sizeof(struct ffs_file_header_t)). This calculation means a + * (size - sizeof(struct ffs_file_header)). This calculation means a * zero-length file has a size of 24 bytes, which is - * sizeof(struct ffs_file_header_t). Size is not required to be a + * sizeof(struct ffs_file_header). Size is not required to be a * multiple of 8 bytes. Given a file F, the next file header is located * at the next 8-byte aligned firmware volume offset following the last * byte of the file F. @@ -98,7 +98,7 @@ struct ffs_file_header2_t { * If FFS_ATTRIB_LARGE_FILE is set in attr, then ext_size exists * and size must be set to zero. * If FFS_ATTRIB_LARGE_FILE is not set then - * struct ffs_file_header_t is used. + * struct ffs_file_header is used. */ u32 ext_size; }; @@ -129,7 +129,7 @@ struct ffs_file_header2_t { #define EFI_SECTION_SMM_DEPEX 0x1C

/* Common section header */ -struct raw_section_t { +struct raw_section { /* * A 24-bit unsigned integer that contains the total size of * the section in bytes, including the EFI_COMMON_SECTION_HEADER. @@ -138,7 +138,7 @@ struct raw_section_t { u8 type; };

-struct raw_section2_t { +struct raw_section2 { /* * A 24-bit unsigned integer that contains the total size of * the section in bytes, including the EFI_COMMON_SECTION_HEADER. diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h index 01300db..a024451 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_fv.h @@ -63,7 +63,7 @@ #define EFI_FVB2_ALIGNMENT_1G 0x001E0000 #define EFI_FVB2_ALIGNMENT_2G 0x001F0000

-struct fv_blkmap_entry_t { +struct fv_blkmap_entry { /* The number of sequential blocks which are of the same size */ u32 num_blocks; /* The size of the blocks */ @@ -71,7 +71,7 @@ struct fv_blkmap_entry_t { };

/* Describes the features and layout of the firmware volume */ -struct fv_header_t { +struct fv_header { /* * The first 16 bytes are reserved to allow for the reset vector of * processors whose reset vector is at address 0. @@ -81,7 +81,7 @@ struct fv_header_t { * Declares the file system with which the firmware volume * is formatted. */ - struct efi_guid_t fs_guid; + struct efi_guid fs_guid; /* * Length in bytes of the complete firmware volume, including * the header. @@ -118,18 +118,18 @@ struct fv_header_t { * An array of run-length encoded FvBlockMapEntry structures. * The array is terminated with an entry of {0,0}. */ - struct fv_blkmap_entry_t block_map[1]; + struct fv_blkmap_entry block_map[1]; };

-#define EFI_FVH_SIGNATURE SIGNATURE_32('_', 'F', 'V', 'H') +#define EFI_FVH_SIGNATURE SIGNATURE_32('_', 'F', 'V', 'H')

/* Firmware Volume Header Revision definition */ #define EFI_FVH_REVISION 0x02

/* Extension header pointed by ExtHeaderOffset of volume header */ -struct fv_ext_header_t { +struct fv_ext_header { /* firmware volume name */ - struct efi_guid_t fv_name; + struct efi_guid fv_name; /* Size of the rest of the extension header including this structure */ u32 ext_hdr_size; }; diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h index 44c0f90..380b64e 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h @@ -19,14 +19,14 @@ * Describes the format and size of the data inside the HOB. * All HOBs must contain this generic HOB header. */ -struct hob_header_t { +struct hob_header { u16 type; /* HOB type */ u16 len; /* HOB length */ u32 reserved; /* always zero */ };

/* Enumeration of memory types introduced in UEFI */ -enum efi_mem_type_t { +enum efi_mem_type { EFI_RESERVED_MEMORY_TYPE, /* * The code portions of a loaded application. @@ -87,16 +87,16 @@ enum efi_mem_type_t { * exist outside the HOB list. This HOB type describes how memory is used, * not the physical attributes of memory. */ -struct hob_mem_alloc_t { - struct hob_header_t hdr; +struct hob_mem_alloc { + struct hob_header hdr; /* * A GUID that defines the memory allocation region's type and purpose, * as well as other fields within the memory allocation HOB. This GUID * is used to define the additional data within the HOB that may be - * present for the memory allocation HOB. Type efi_guid_t is defined in + * present for the memory allocation HOB. Type efi_guid is defined in * InstallProtocolInterface() in the UEFI 2.0 specification. */ - struct efi_guid_t name; + struct efi_guid name; /* * The base address of memory allocated by this HOB. * Type phys_addr_t is defined in AllocatePages() in the UEFI 2.0 @@ -111,7 +111,7 @@ struct hob_mem_alloc_t { * Type EFI_MEMORY_TYPE is defined in AllocatePages() in the UEFI 2.0 * specification. */ - enum efi_mem_type_t mem_type; + enum efi_mem_type mem_type; /* padding */ u8 reserved[4]; }; @@ -155,14 +155,14 @@ struct hob_mem_alloc_t { * Describes the resource properties of all fixed, nonrelocatable resource * ranges found on the processor host bus during the HOB producer phase. */ -struct hob_res_desc_t { - struct hob_header_t hdr; +struct hob_res_desc { + struct hob_header hdr; /* * A GUID representing the owner of the resource. This GUID is * used by HOB consumer phase components to correlate device * ownership of a resource. */ - struct efi_guid_t owner; + struct efi_guid owner; u32 type; u32 attr; /* The physical start address of the resource region */ @@ -175,24 +175,24 @@ struct hob_res_desc_t { * Allows writers of executable content in the HOB producer phase to * maintain and manage HOBs with specific GUID. */ -struct hob_guid_t { - struct hob_header_t hdr; +struct hob_guid { + struct hob_header hdr; /* A GUID that defines the contents of this HOB */ - struct efi_guid_t name; + struct efi_guid name; /* GUID specific data goes here */ };

/* Union of all the possible HOB Types */ -union hob_pointers_t { - struct hob_header_t *hdr; - struct hob_mem_alloc_t *mem_alloc; - struct hob_res_desc_t *res_desc; - struct hob_guid_t *guid; +union hob_pointers { + struct hob_header *hdr; + struct hob_mem_alloc *mem_alloc; + struct hob_res_desc *res_desc; + struct hob_guid *guid; u8 *raw; };

/** - * Returns the type of a HOB. + * get_hob_type() - return the type of a HOB * * This macro returns the type field from the HOB header for the * HOB specified by hob. @@ -201,11 +201,13 @@ union hob_pointers_t { * * @return: HOB type. */ -#define GET_HOB_TYPE(hob) \ - ((*(struct hob_header_t **)&(hob))->type) +static inline u16 get_hob_type(union hob_pointers hob) +{ + return hob.hdr->type; +}

/** - * Returns the length, in bytes, of a HOB. + * get_hob_length() - return the length, in bytes, of a HOB * * This macro returns the len field from the HOB header for the * HOB specified by hob. @@ -214,11 +216,13 @@ union hob_pointers_t { * * @return: HOB length. */ -#define GET_HOB_LENGTH(hob) \ - ((*(struct hob_header_t **)&(hob))->len) +static inline u16 get_hob_length(union hob_pointers hob) +{ + return hob.hdr->len; +}

/** - * Returns a pointer to the next HOB in the HOB list. + * get_next_hob() - return a pointer to the next HOB in the HOB list * * This macro returns a pointer to HOB that follows the HOB specified by hob * in the HOB List. @@ -227,25 +231,31 @@ union hob_pointers_t { * * @return: A pointer to the next HOB in the HOB list. */ -#define GET_NEXT_HOB(hob) \ - (void *)(*(u8 **)&(hob) + GET_HOB_LENGTH(hob)) +static inline void *get_next_hob(union hob_pointers hob) +{ + return (void *)(*(u8 **)&(hob) + get_hob_length(hob)); +}

/** - * Determines if a HOB is the last HOB in the HOB list. + * end_of_hob() - determine if a HOB is the last HOB in the HOB list * * This macro determine if the HOB specified by hob is the last HOB in the - * HOB list. If hob is last HOB in the HOB list, then TRUE is returned. - * Otherwise, FALSE is returned. + * HOB list. If hob is last HOB in the HOB list, then true is returned. + * Otherwise, false is returned. * * @hob: A pointer to a HOB. * - * @retval TRUE: The HOB specified by hob is the last HOB in the HOB list. - * @retval FALSE: The HOB specified by hob is not the last HOB in the HOB list. + * @retval true: The HOB specified by hob is the last HOB in the HOB list. + * @retval false: The HOB specified by hob is not the last HOB in the HOB list. */ -#define END_OF_HOB(hob) (GET_HOB_TYPE(hob) == (u16)HOB_TYPE_EOH) +static inline bool end_of_hob(union hob_pointers hob) +{ + return get_hob_type(hob) == HOB_TYPE_EOH; +}

/** - * Returns a pointer to data buffer from a HOB of type HOB_TYPE_GUID_EXT. + * get_guid_hob_data() - return a pointer to data buffer from a HOB of + * type HOB_TYPE_GUID_EXT * * This macro returns a pointer to the data buffer in a HOB specified by hob. * hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT. @@ -254,11 +264,14 @@ union hob_pointers_t { * * @return: A pointer to the data buffer in a HOB. */ -#define GET_GUID_HOB_DATA(hob) \ - (void *)(*(u8 **)&(hob) + sizeof(struct hob_guid_t)) +static inline void *get_guid_hob_data(u8 *hob) +{ + return (void *)(hob + sizeof(struct hob_guid)); +}

/** - * Returns the size of the data buffer from a HOB of type HOB_TYPE_GUID_EXT. + * get_guid_hob_data_size() - return the size of the data buffer from a HOB + * of type HOB_TYPE_GUID_EXT * * This macro returns the size, in bytes, of the data buffer in a HOB * specified by hob. hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT. @@ -267,14 +280,31 @@ union hob_pointers_t { * * @return: The size of the data buffer. */ -#define GET_GUID_HOB_DATA_SIZE(hob) \ - (u16)(GET_HOB_LENGTH(hob) - sizeof(struct hob_guid_t)) +static inline u16 get_guid_hob_data_size(u8 *hob) +{ + union hob_pointers hob_p = *(union hob_pointers *)hob; + return get_hob_length(hob_p) - sizeof(struct hob_guid); +}

/* FSP specific GUID HOB definitions */ +#define FSP_GUID_DATA1 0x912740be +#define FSP_GUID_DATA2 0x2284 +#define FSP_GUID_DATA3 0x4734 +#define FSP_GUID_DATA4_0 0xb9 +#define FSP_GUID_DATA4_1 0x71 +#define FSP_GUID_DATA4_2 0x84 +#define FSP_GUID_DATA4_3 0xb0 +#define FSP_GUID_DATA4_4 0x27 +#define FSP_GUID_DATA4_5 0x35 +#define FSP_GUID_DATA4_6 0x3f +#define FSP_GUID_DATA4_7 0x0c + #define FSP_HEADER_GUID \ { \ - 0x912740be, 0x2284, 0x4734, \ - {0xb9, 0x71, 0x84, 0xb0, 0x27, 0x35, 0x3f, 0x0c} \ + FSP_GUID_DATA1, FSP_GUID_DATA2, FSP_GUID_DATA3, \ + { FSP_GUID_DATA4_0, FSP_GUID_DATA4_1, FSP_GUID_DATA4_2, \ + FSP_GUID_DATA4_3, FSP_GUID_DATA4_4, FSP_GUID_DATA4_5, \ + FSP_GUID_DATA4_6, FSP_GUID_DATA4_7 } \ }

#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h index ad78bcd..a5edfef 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_infoheader.h @@ -12,7 +12,7 @@

#pragma pack(1)

-struct fsp_header_t { +struct fsp_header { u32 sign; /* 'FSPH' */ u32 hdr_len; /* header length */ u8 reserved1[3]; diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h index a7b6e6b..67e4b1e 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_platform.h @@ -10,8 +10,8 @@

#pragma pack(1)

-struct fspinit_rtbuf_t { - struct common_buf_t common; /* FSP common runtime data structure */ +struct fspinit_rtbuf { + struct common_buf common; /* FSP common runtime data structure */ };

#pragma pack() diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h index 3296a2b..3ae1b66 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_support.h @@ -18,14 +18,30 @@ #include "fsp_bootmode.h" #include "fsp_vpd.h"

-struct shared_data_t { - struct fsp_header_t *fsp_hdr; +struct shared_data { + struct fsp_header *fsp_hdr; u32 *stack_top; - struct upd_region_t fsp_upd; + struct upd_region fsp_upd; };

+#define FSP_LOWMEM_BASE 0x100000UL +#define FSP_HIGHMEM_BASE 0x100000000ULL + +/** + * FSP Continuation assembly helper routine + * + * This routine jumps to the C version of FSP continuation function + */ void asm_continuation(void);

+/** + * FSP initialization complete + * + * This is the function that indicates FSP initialization is complete and jumps + * back to the bootloader with HOB list pointer as the parameter. + * + * @hob_list: HOB list pointer + */ void fsp_init_done(void *hob_list);

/** @@ -37,19 +53,12 @@ void fsp_init_done(void *hob_list); * * @retval: Never returns */ -void fsp_continue(struct shared_data_t *shared_data, u32 status, +void fsp_continue(struct shared_data *shared_data, u32 status, void *hob_list);

/** * Find FSP header offset in FSP image * - * If this function is called before the a stack is established, special care - * must be taken. First, it cannot declare any local variable using stack. - * Only register variable can be used here. Secondly, some compiler version - * will add prolog or epilog code for the C function. If so the function call - * may not work before stack is ready. GCC 4.8.1 has been verified to be - * working for the following code. - * * @retval: the offset of FSP header. If signature is invalid, returns 0. */ u32 find_fsp_header(void); @@ -67,11 +76,11 @@ void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf); * FSP notification wrapper function * * @fsp_hdr: Pointer to FSP information header - * @phase: FSP initialization phase defined in enum fsp_phase_t + * @phase: FSP initialization phase defined in enum fsp_phase * * @retval: compatible status code with EFI_STATUS defined in PI spec */ -u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase); +u32 fsp_notify(struct fsp_header *fsp_hdr, u32 phase);

/** * This function retrieves the top of usable low memory. @@ -80,7 +89,7 @@ u32 fsp_notify(struct fsp_header_t *fsp_hdr, u32 phase); * * @retval: Usable low memory top. */ -u32 get_usable_lowmem_top(const void *hob_list); +u32 fsp_get_usable_lowmem_top(const void *hob_list);

/** * This function retrieves the top of usable high memory. @@ -89,7 +98,7 @@ u32 get_usable_lowmem_top(const void *hob_list); * * @retval: Usable high memory top. */ -u64 get_usable_highmem_top(const void *hob_list); +u64 fsp_get_usable_highmem_top(const void *hob_list);

/** * This function retrieves a special reserved memory region. @@ -102,8 +111,8 @@ u64 get_usable_highmem_top(const void *hob_list); * @retval: Reserved region start address. * 0 if this region does not exist. */ -u64 get_fsp_reserved_mem_from_guid(const void *hob_list, - u64 *len, struct efi_guid_t *guid); +u64 fsp_get_reserved_mem_from_guid(const void *hob_list, + u64 *len, struct efi_guid *guid);

/** * This function retrieves the FSP reserved normal memory. @@ -114,7 +123,7 @@ u64 get_fsp_reserved_mem_from_guid(const void *hob_list, * @retval: FSP reserved memory base * 0 if this region does not exist. */ -u32 get_fsp_reserved_mem(const void *hob_list, u32 *len); +u32 fsp_get_fsp_reserved_mem(const void *hob_list, u32 *len);

/** * This function retrieves the TSEG reserved normal memory. @@ -126,7 +135,7 @@ u32 get_fsp_reserved_mem(const void *hob_list, u32 *len); * @retval NULL: Failed to find the TSEG reserved memory. * @retval others: TSEG reserved memory base. */ -u32 get_tseg_reserved_mem(const void *hob_list, u32 *len); +u32 fsp_get_tseg_reserved_mem(const void *hob_list, u32 *len);

/** * Returns the next instance of a HOB type from the starting HOB. @@ -136,7 +145,7 @@ u32 get_tseg_reserved_mem(const void *hob_list, u32 *len); * * @retval: A HOB object with matching type; Otherwise NULL. */ -void *get_next_hob(u16 type, const void *hob_list); +void *fsp_get_next_hob(u16 type, const void *hob_list);

/** * Returns the next instance of the matched GUID HOB from the starting HOB. @@ -146,7 +155,7 @@ void *get_next_hob(u16 type, const void *hob_list); * * @retval: A HOB object with matching GUID; Otherwise NULL. */ -void *get_next_guid_hob(const struct efi_guid_t *guid, const void *hob_list); +void *fsp_get_next_guid_hob(const struct efi_guid *guid, const void *hob_list);

/** * This function retrieves a GUID HOB data buffer and size. @@ -159,8 +168,8 @@ void *get_next_guid_hob(const struct efi_guid_t *guid, const void *hob_list); * @retval NULL: Failed to find the GUID HOB. * @retval others: GUID HOB data buffer pointer. */ -void *get_guid_hob_data(const void *hob_list, u32 *len, - struct efi_guid_t *guid); +void *fsp_get_guid_hob_data(const void *hob_list, u32 *len, + struct efi_guid *guid);

/** * This function retrieves FSP Non-volatile Storage HOB buffer and size. @@ -172,7 +181,7 @@ void *get_guid_hob_data(const void *hob_list, u32 *len, * @retval NULL: Failed to find the NVS HOB. * @retval others: FSP NVS data buffer pointer. */ -void *get_fsp_nvs_data(const void *hob_list, u32 *len); +void *fsp_get_nvs_data(const void *hob_list, u32 *len);

/** * This function retrieves Bootloader temporary stack buffer and size. @@ -184,15 +193,15 @@ void *get_fsp_nvs_data(const void *hob_list, u32 *len); * @retval NULL: Failed to find the bootloader temporary stack HOB. * @retval others: Bootloader temporary stackbuffer pointer. */ -void *get_bootloader_tmp_mem(const void *hob_list, u32 *len); +void *fsp_get_bootloader_tmp_mem(const void *hob_list, u32 *len);

/** * This function overrides the default configurations in the UPD data region. * - * @fsp_upd: A pointer to the upd_region_t data strcture + * @fsp_upd: A pointer to the upd_region data strcture * * @return: None */ -void update_fsp_upd(struct upd_region_t *fsp_upd); +void update_fsp_upd(struct upd_region *fsp_upd);

#endif diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h index 12ebbfd..f32d827 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_types.h @@ -8,20 +8,8 @@ #ifndef __FSP_TYPES_H__ #define __FSP_TYPES_H__

-/* - * Boolean true value. UEFI Specification defines this value to be 1, - * but this form is more portable. - */ -#define TRUE ((unsigned char)(1 == 1)) - -/* - * Boolean false value. UEFI Specification defines this value to be 0, - * but this form is more portable. - */ -#define FALSE ((unsigned char)(0 == 1)) - /* 128 bit buffer containing a unique identifier value */ -struct efi_guid_t { +struct efi_guid { u32 data1; u16 data2; u16 data3; @@ -80,9 +68,6 @@ struct efi_guid_t { #define SIGNATURE_64(A, B, C, D, E, F, G, H) \ (SIGNATURE_32(A, B, C, D) | ((u64)(SIGNATURE_32(E, F, G, H)) << 32))

-/* Assertion for debug */ -#define ASSERT(exp) do { if (!(exp)) for (;;); } while (FALSE) - /* * Define FSP API return status code. * Compatiable with EFI_STATUS defined in PI Spec. diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h index 11cc32f..ff2bb63 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_vpd.h @@ -12,7 +12,9 @@

#pragma pack(1)

-struct upd_region_t { +#define UPD_TERMINATOR 0x55AA + +struct upd_region { u64 sign; /* Offset 0x0000 */ u64 reserved; /* Offset 0x0008 */ u8 dummy[240]; /* Offset 0x0010 */ @@ -39,7 +41,7 @@ struct upd_region_t { #define VPD_IMAGE_ID 0x445056574F4E4E4D /* 'MNNOWVPD' */ #define VPD_IMAGE_REV 0x00000301

-struct vpd_region_t { +struct vpd_region { u64 sign; /* Offset 0x0000 */ u32 img_rev; /* Offset 0x0008 */ u32 upd_offset; /* Offset 0x000C */ diff --git a/arch/x86/lib/cmd_hob.c b/arch/x86/lib/cmd_hob.c index 2fdff2b..bfa2863 100644 --- a/arch/x86/lib/cmd_hob.c +++ b/arch/x86/lib/cmd_hob.c @@ -28,7 +28,7 @@ static char *hob_type[] = {

int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - union hob_pointers_t hob; + union hob_pointers hob; u16 type; char *desc; int i = 0; @@ -39,9 +39,9 @@ int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])

printf("No. | Address | Type | Length in Bytes\n"); printf("----|----------|---------------------|----------------\n"); - while (!END_OF_HOB(hob)) { + while (!end_of_hob(hob)) { printf("%-3d | %08x | ", i, (unsigned int)hob.raw); - type = hob.hdr->type; + type = get_hob_type(hob); if (type == HOB_TYPE_UNUSED) desc = "*Unused*"; else if (type == HOB_TYPE_EOH) @@ -50,16 +50,14 @@ int do_hob(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) desc = hob_type[type]; else desc = "!!!Invalid Type!!!"; - printf("%-19s | %-15d\n", desc, hob.hdr->len); - hob.raw = GET_NEXT_HOB(hob); + printf("%-19s | %-15d\n", desc, get_hob_length(hob)); + hob.raw = get_next_hob(hob); i++; }

return 0; }

-/* -------------------------------------------------------------------- */ - U_BOOT_CMD( hob, 1, 1, do_hob, "print FSP Hand-Off Block information",