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authorPatrick Georgi <pgeorgi@google.com>2019-05-23 12:41:44 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-06-18 10:37:27 +0000
commit5326ad7d11229ef70c0d93e9b6b547d910d28ba2 (patch)
treef407c689638c42fd17975a51ac971361e8e0808e /payloads/libpayload
parentf20bf92bd522f7fdd8f009b0ac79ab5eb38c73c2 (diff)
downloadcoreboot-5326ad7d11229ef70c0d93e9b6b547d910d28ba2.tar.xz
libpayload: define cbtable tags as enum to identify conflicts
We had a value that was overloaded thrice. By moving them in a common structure and ordering them by value such issues are hopefully avoided in the future. Change-Id: I0c7762601d7620413989b458fa634d7606accc9d Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32957 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'payloads/libpayload')
-rw-r--r--payloads/libpayload/include/coreboot_tables.h104
1 files changed, 49 insertions, 55 deletions
diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h
index 8e5cec04bf..7226c0ae94 100644
--- a/payloads/libpayload/include/coreboot_tables.h
+++ b/payloads/libpayload/include/coreboot_tables.h
@@ -33,6 +33,55 @@
#include <arch/types.h>
#include <ipchksum.h>
+enum {
+ CB_TAG_UNUSED = 0x0000,
+ CB_TAG_MEMORY = 0x0001,
+ CB_TAG_HWRPB = 0x0002,
+ CB_TAG_MAINBOARD = 0x0003,
+ CB_TAG_VERSION = 0x0004,
+ CB_TAG_EXTRA_VERSION = 0x0005,
+ CB_TAG_BUILD = 0x0006,
+ CB_TAG_COMPILE_TIME = 0x0007,
+ CB_TAG_COMPILE_BY = 0x0008,
+ CB_TAG_COMPILE_HOST = 0x0009,
+ CB_TAG_COMPILE_DOMAIN = 0x000a,
+ CB_TAG_COMPILER = 0x000b,
+ CB_TAG_LINKER = 0x000c,
+ CB_TAG_ASSEMBLER = 0x000d,
+ CB_TAG_SERIAL = 0x000f,
+ CB_TAG_CONSOLE = 0x0010,
+ CB_TAG_FORWARD = 0x0011,
+ CB_TAG_FRAMEBUFFER = 0x0012,
+ CB_TAG_GPIO = 0x0013,
+ CB_TAG_TIMESTAMPS = 0x0016,
+ CB_TAG_CBMEM_CONSOLE = 0x0017,
+ CB_TAG_MRC_CACHE = 0x0018,
+ CB_TAG_VBNV = 0x0019,
+ CB_TAG_VBOOT_HANDOFF = 0x0020,
+ CB_TAG_X86_ROM_MTRR = 0x0021,
+ CB_TAG_DMA = 0x0022,
+ CB_TAG_RAM_OOPS = 0x0023,
+ CB_TAG_ACPI_GNVS = 0x0024,
+ CB_TAG_BOARD_ID = 0x0025,
+ CB_TAG_WIFI_CALIBRATION = 0x0027,
+ CB_TAG_RAM_CODE = 0x0028,
+ CB_TAG_SPI_FLASH = 0x0029,
+ CB_TAG_SERIALNO = 0x002a,
+ CB_TAG_MTC = 0x002b,
+ CB_TAG_VPD = 0x002c,
+ CB_TAG_SKU_ID = 0x002d,
+ CB_TAG_BOOT_MEDIA_PARAMS = 0x0030,
+ CB_TAG_TSC_INFO = 0x0032,
+ CB_TAG_MAC_ADDRS = 0x0033,
+ CB_TAG_VBOOT_WORKBUF = 0x0034,
+ CB_TAG_MMC_INFO = 0x0035,
+ CB_TAG_CMOS_OPTION_TABLE = 0x00c8,
+ CB_TAG_OPTION = 0x00c9,
+ CB_TAG_OPTION_ENUM = 0x00ca,
+ CB_TAG_OPTION_DEFAULTS = 0x00cb,
+ CB_TAG_OPTION_CHECKSUM = 0x00cc,
+};
+
struct cbuint64 {
u32 lo;
u32 hi;
@@ -52,9 +101,6 @@ struct cb_record {
u32 size;
};
-#define CB_TAG_UNUSED 0x0000
-#define CB_TAG_MEMORY 0x0001
-
struct cb_memory_range {
struct cbuint64 start;
struct cbuint64 size;
@@ -75,16 +121,12 @@ struct cb_memory {
struct cb_memory_range map[0];
};
-#define CB_TAG_HWRPB 0x0002
-
struct cb_hwrpb {
u32 tag;
u32 size;
u64 hwrpb;
};
-#define CB_TAG_MAINBOARD 0x0003
-
struct cb_mainboard {
u32 tag;
u32 size;
@@ -93,25 +135,12 @@ struct cb_mainboard {
u8 strings[0];
};
-#define CB_TAG_VERSION 0x0004
-#define CB_TAG_EXTRA_VERSION 0x0005
-#define CB_TAG_BUILD 0x0006
-#define CB_TAG_COMPILE_TIME 0x0007
-#define CB_TAG_COMPILE_BY 0x0008
-#define CB_TAG_COMPILE_HOST 0x0009
-#define CB_TAG_COMPILE_DOMAIN 0x000a
-#define CB_TAG_COMPILER 0x000b
-#define CB_TAG_LINKER 0x000c
-#define CB_TAG_ASSEMBLER 0x000d
-
struct cb_string {
u32 tag;
u32 size;
u8 string[0];
};
-#define CB_TAG_SERIAL 0x000f
-
struct cb_serial {
u32 tag;
u32 size;
@@ -138,8 +167,6 @@ struct cb_serial {
u32 uart_pci_addr;
};
-#define CB_TAG_CONSOLE 0x00010
-
struct cb_console {
u32 tag;
u32 size;
@@ -153,15 +180,12 @@ struct cb_console {
#define CB_TAG_CONSOLE_SROM 4 // OBSOLETE
#define CB_TAG_CONSOLE_EHCI 5
-#define CB_TAG_FORWARD 0x00011
-
struct cb_forward {
u32 tag;
u32 size;
u64 forward;
};
-#define CB_TAG_FRAMEBUFFER 0x0012
struct cb_framebuffer {
u32 tag;
u32 size;
@@ -181,7 +205,6 @@ struct cb_framebuffer {
u8 reserved_mask_size;
};
-#define CB_TAG_GPIO 0x0013
#define CB_GPIO_ACTIVE_LOW 0
#define CB_GPIO_ACTIVE_HIGH 1
#define CB_GPIO_MAX_NAME_LENGTH 16
@@ -200,13 +223,6 @@ struct cb_gpios {
struct cb_gpio gpios[0];
};
-#define CB_TAG_VBNV 0x0019
-#define CB_TAG_VBOOT_HANDOFF 0x0020
-#define CB_TAG_VBOOT_WORKBUF 0x0034
-#define CB_TAG_DMA 0x0022
-#define CB_TAG_RAM_OOPS 0x0023
-#define CB_TAG_MTC 0x002b
-#define CB_TAG_VPD 0x002c
struct lb_range {
uint32_t tag;
uint32_t size;
@@ -214,18 +230,12 @@ struct lb_range {
uint32_t range_size;
};
-#define CB_TAG_TIMESTAMPS 0x0016
-#define CB_TAG_CBMEM_CONSOLE 0x0017
-#define CB_TAG_MRC_CACHE 0x0018
-#define CB_TAG_ACPI_GNVS 0x0024
-#define CB_TAG_WIFI_CALIBRATION 0x0027
struct cb_cbmem_tab {
uint32_t tag;
uint32_t size;
uint64_t cbmem_tab;
};
-#define CB_TAG_X86_ROM_MTRR 0x0021
struct cb_x86_rom_mtrr {
uint32_t tag;
uint32_t size;
@@ -236,17 +246,12 @@ struct cb_x86_rom_mtrr {
uint32_t index;
};
-
-#define CB_TAG_BOARD_ID 0x0025
-#define CB_TAG_RAM_CODE 0x0028
-#define CB_TAG_SKU_ID 0x002d
struct cb_strapping_id {
uint32_t tag;
uint32_t size;
uint32_t id_code;
};
-#define CB_TAG_SPI_FLASH 0x0029
struct cb_spi_flash {
uint32_t tag;
uint32_t size;
@@ -255,7 +260,6 @@ struct cb_spi_flash {
uint32_t erase_cmd;
};
-#define CB_TAG_BOOT_MEDIA_PARAMS 0x0030
struct cb_boot_media_params {
uint32_t tag;
uint32_t size;
@@ -266,7 +270,6 @@ struct cb_boot_media_params {
uint64_t boot_media_size;
};
-#define CB_TAG_TSC_INFO 0x0032
struct cb_tsc_info {
uint32_t tag;
uint32_t size;
@@ -274,7 +277,6 @@ struct cb_tsc_info {
uint32_t freq_khz;
};
-#define CB_TAG_MAC_ADDRS 0x0033
struct mac_address {
uint8_t mac_addr[6];
uint8_t pad[2]; /* Pad it to 8 bytes to keep it simple. */
@@ -287,7 +289,6 @@ struct cb_macs {
struct mac_address mac_addrs[0];
};
-#define CB_TAG_MMC_INFO 0x0035
struct cb_mmc_info {
uint32_t tag;
uint32_t size;
@@ -302,17 +303,14 @@ struct cb_mmc_info {
int32_t early_cmd1_status;
};
-#define CB_TAG_SERIALNO 0x002a
#define CB_MAX_SERIALNO_LENGTH 32
-#define CB_TAG_CMOS_OPTION_TABLE 0x00c8
struct cb_cmos_option_table {
u32 tag;
u32 size;
u32 header_length;
};
-#define CB_TAG_OPTION 0x00c9
#define CB_CMOS_MAX_NAME_LENGTH 32
struct cb_cmos_entries {
u32 tag;
@@ -324,8 +322,6 @@ struct cb_cmos_entries {
u8 name[CB_CMOS_MAX_NAME_LENGTH];
};
-
-#define CB_TAG_OPTION_ENUM 0x00ca
#define CB_CMOS_MAX_TEXT_LENGTH 32
struct cb_cmos_enums {
u32 tag;
@@ -335,7 +331,6 @@ struct cb_cmos_enums {
u8 text[CB_CMOS_MAX_TEXT_LENGTH];
};
-#define CB_TAG_OPTION_DEFAULTS 0x00cb
#define CB_CMOS_IMAGE_BUFFER_SIZE 128
struct cb_cmos_defaults {
u32 tag;
@@ -345,7 +340,6 @@ struct cb_cmos_defaults {
u8 default_set[CB_CMOS_IMAGE_BUFFER_SIZE];
};
-#define CB_TAG_OPTION_CHECKSUM 0x00cc
#define CB_CHECKSUM_NONE 0
#define CB_CHECKSUM_PCBIOS 1
struct cb_cmos_checksum {