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coreboot_tables: Replace 'struct lb_uint64' with lb_uint64_t

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Replace 'struct lb_uint64' with 'typedef __aligned(4) uint64_t
lb_uint64_t', and remove unpack_lb64/pack_lb64 functions since it's no
longer needed.

Also replace 'struct cbuint64' with 'cb_uint64_t' and remove
'cb_unpack64' in libpayload for compatible with lb_uint64_t.

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: If6b037e4403a8000625f4a5fb8d20311fe76200a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Jianjun Wang
2022-04-08 16:57:28 +08:00
committed by Felix Held
parent 6f023ece08
commit b2537bdad5
11 changed files with 59 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
src/commonlib/include/commonlib/coreboot_tables.h
View File

@@ -99,33 +99,11 @@ enum {
* 64bit system, a uint64_t would be aligned to 64bit boundaries,
* breaking the table format.
*
* lb_uint64 will keep 64bit coreboot table values aligned to 32bit
* to ensure compatibility. They can be accessed with the two functions
* below: unpack_lb64() and pack_lb64()
*
* See also: util/lbtdump/lbtdump.c
* lb_uint64_t will keep 64bit coreboot table values aligned to 32bit
* to ensure compatibility.
*/
struct lb_uint64 {
uint32_t lo;
uint32_t hi;
};
static inline uint64_t unpack_lb64(struct lb_uint64 value)
{
uint64_t result;
result = value.hi;
result = (result << 32) + value.lo;
return result;
}
static inline struct lb_uint64 pack_lb64(uint64_t value)
{
struct lb_uint64 result;
result.lo = (value >> 0) & 0xffffffff;
result.hi = (value >> 32) & 0xffffffff;
return result;
}
typedef __aligned(4) uint64_t lb_uint64_t;
struct lb_header {
uint8_t signature[4]; /* LBIO */
@@ -148,8 +126,8 @@ struct lb_record {
};
struct lb_memory_range {
struct lb_uint64 start;
struct lb_uint64 size;
lb_uint64_t start;
lb_uint64_t size;
uint32_t type;
#define LB_MEM_RAM 1 /* Memory anyone can use */
#define LB_MEM_RESERVED 2 /* Don't use this memory region */
@@ -169,7 +147,7 @@ struct lb_memory {
struct lb_hwrpb {
uint32_t tag;
uint32_t size;
uint64_t hwrpb;
lb_uint64_t hwrpb;
};
struct lb_mainboard {
@@ -237,7 +215,7 @@ struct lb_console {
struct lb_forward {
uint32_t tag;
uint32_t size;
uint64_t forward;
lb_uint64_t forward;
};
/**
@@ -295,7 +273,7 @@ struct lb_framebuffer {
uint32_t tag;
uint32_t size;
uint64_t physical_address;
lb_uint64_t physical_address;
uint32_t x_resolution;
uint32_t y_resolution;
uint32_t bytes_per_line;
@@ -333,7 +311,7 @@ struct lb_range {
uint32_t tag;
uint32_t size;
uint64_t range_start;
lb_uint64_t range_start;
uint32_t range_size;
};
@@ -343,7 +321,7 @@ struct lb_cbmem_ref {
uint32_t tag;
uint32_t size;
uint64_t cbmem_addr;
lb_uint64_t cbmem_addr;
};
struct lb_x86_rom_mtrr {
@@ -379,10 +357,10 @@ struct lb_boot_media_params {
uint32_t tag;
uint32_t size;
/* offsets are relative to start of boot media */
uint64_t fmap_offset;
uint64_t cbfs_offset;
uint64_t cbfs_size;
uint64_t boot_media_size;
lb_uint64_t fmap_offset;
lb_uint64_t cbfs_offset;
lb_uint64_t cbfs_size;
lb_uint64_t boot_media_size;
};
/*
@@ -392,7 +370,7 @@ struct lb_cbmem_entry {
uint32_t tag;
uint32_t size;
uint64_t address;
lb_uint64_t address;
uint32_t entry_size;
uint32_t id;
};
@@ -461,7 +439,7 @@ struct lb_board_config {
uint32_t tag;
uint32_t size;
struct lb_uint64 fw_config;
lb_uint64_t fw_config;
uint32_t board_id;
uint32_t ram_code;
uint32_t sku_id;
@@ -583,7 +561,7 @@ struct lb_tpm_physical_presence {
struct lb_acpi_rsdp {
uint32_t tag;
uint32_t size;
struct lb_uint64 rsdp_pointer; /* Address of the ACPI RSDP */
lb_uint64_t rsdp_pointer; /* Address of the ACPI RSDP */
};
#endif

4
src/lib/bootmem.c
View File

@@ -110,8 +110,8 @@ void bootmem_write_memory_table(struct lb_memory *mem)
bootmem_dump_ranges();
memranges_each_entry(r, &bootmem_os) {
lb_r->start = pack_lb64(range_entry_base(r));
lb_r->size = pack_lb64(range_entry_size(r));
lb_r->start = range_entry_base(r);
lb_r->size = range_entry_size(r);
lb_r->type = bootmem_to_lb_tag(range_entry_tag(r));
lb_r++;

4
src/lib/coreboot_table.c
View File

@@ -313,7 +313,7 @@ static struct lb_board_config *lb_board_config(struct lb_header *header)
config->board_id = board_id();
config->ram_code = ram_code();
config->sku_id = sku_id();
config->fw_config = pack_lb64(fw_config);
config->fw_config = fw_config;
if (config->board_id != UNDEFINED_STRAPPING_ID)
printk(BIOS_INFO, "Board ID: %d\n", config->board_id);
@@ -428,7 +428,7 @@ static void lb_add_acpi_rsdp(struct lb_header *head)
acpi_rsdp = (struct lb_acpi_rsdp *)rec;
acpi_rsdp->tag = LB_TAG_ACPI_RSDP;
acpi_rsdp->size = sizeof(*acpi_rsdp);
acpi_rsdp->rsdp_pointer = pack_lb64(get_coreboot_rsdp());
acpi_rsdp->rsdp_pointer = get_coreboot_rsdp();
}
size_t write_coreboot_forwarding_table(uintptr_t entry, uintptr_t target)