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| author | Vadim Bendebury <vbendeb@chromium.org> | 2011-09-23 09:56:11 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-03-29 20:17:45 +0200 |
| commit | 2e43867a20107014cba1f32137adfee8af35a05d (patch) | |
| tree | b5f6690e7d65036fe2c23fbd8ecc2b2d161d8f56 | |
| parent | b93f74bb0776c9911f9b5f5d965610a76a0b31cc (diff) | |
| download | coreboot-2e43867a20107014cba1f32137adfee8af35a05d.tar.xz | |
Add timestamp table pointer to the coreboot table.
This change exports the timestamp table pointer through coreboot
table to make it possible for u-boot to add timestamps to the
table.
Inclusion of cbmem.h allows to drop external declarations in
coreboot_table.c.
Change-Id: Ia070198cee7a6ffdaeece03d9d15bd91e033b6d1
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/716
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
| -rw-r--r-- | src/arch/x86/boot/coreboot_table.c | 25 | ||||
| -rw-r--r-- | src/include/boot/coreboot_tables.h | 8 |
2 files changed, 29 insertions, 4 deletions
diff --git a/src/arch/x86/boot/coreboot_table.c b/src/arch/x86/boot/coreboot_table.c index b6e7e77962..53ff3d36d4 100644 --- a/src/arch/x86/boot/coreboot_table.c +++ b/src/arch/x86/boot/coreboot_table.c @@ -30,6 +30,7 @@ #include <device/device.h> #include <stdlib.h> #include <cbfs.h> +#include <cbmem.h> #if CONFIG_USE_OPTION_TABLE #include <option_table.h> #endif @@ -178,6 +179,23 @@ static void lb_framebuffer(struct lb_header *header) #endif } +#if CONFIG_COLLECT_TIMESTAMPS +static void lb_tsamp(struct lb_header *header) +{ + struct lb_tstamp *tstamp; + void *tstamp_table = cbmem_find(CBMEM_ID_TIMESTAMP); + + if (!tstamp_table) + return; + + tstamp = (struct lb_tstamp *)lb_new_record(header); + tstamp->tag = LB_TAG_TIMESTAMPS; + tstamp->size = sizeof(*tstamp); + tstamp->tstamp_tab = tstamp_table; + +} +#endif + static struct lb_mainboard *lb_mainboard(struct lb_header *header) { struct lb_record *rec; @@ -517,10 +535,6 @@ static void add_lb_reserved(struct lb_memory *mem) lb_add_rsvd_range, mem); } -#if CONFIG_WRITE_HIGH_TABLES -extern uint64_t high_tables_base, high_tables_size; -#endif - unsigned long write_coreboot_table( unsigned long low_table_start, unsigned long low_table_end, unsigned long rom_table_start, unsigned long rom_table_end) @@ -623,6 +637,9 @@ unsigned long write_coreboot_table( /* Record our framebuffer */ lb_framebuffer(head); +#if CONFIG_COLLECT_TIMESTAMPS + lb_tsamp(head); +#endif /* Remember where my valid memory ranges are */ return lb_table_fini(head, 1); diff --git a/src/include/boot/coreboot_tables.h b/src/include/boot/coreboot_tables.h index 45ba3af110..46d64898b4 100644 --- a/src/include/boot/coreboot_tables.h +++ b/src/include/boot/coreboot_tables.h @@ -195,6 +195,14 @@ struct lb_framebuffer { uint8_t reserved_mask_size; }; +#define LB_TAG_TIMESTAMPS 0x0016 +struct lb_tstamp { + uint32_t tag; + uint32_t size; + + void *tstamp_tab; +}; + /* The following structures are for the cmos definitions table */ #define LB_TAG_CMOS_OPTION_TABLE 200 /* cmos header record */ |