diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2013-12-12 10:43:21 -0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@google.com> | 2014-01-30 05:26:14 +0100 |
| commit | 16e899ba943f45b8506c3e75752adfc7dc2b52ba (patch) | |
| tree | 154af6da5e980e4e7f3346389d8c907379624efb /src | |
| parent | d37705c3b0ead5f0ff715bd27959114cd273fb6c (diff) | |
| download | coreboot-16e899ba943f45b8506c3e75752adfc7dc2b52ba.tar.xz | |
cbmem: Export ACPI GNVS cbmem pointer in coreboot table
This will make it possible for payloads to find the ACPI
NVS region which is needed to get base addresses for devices
that are in ACPI mode.
BUG=chrome-os-partner:24380
BRANCH=none
TEST=build and boot rambi with emmc in ACPI mode
Change-Id: Ia67b66ee8bd45ab8270444bbb2802080d31d14eb
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179849
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5015
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/boot/coreboot_tables.h | 1 | ||||
| -rw-r--r-- | src/lib/coreboot_table.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/include/boot/coreboot_tables.h b/src/include/boot/coreboot_tables.h index aa8409afd4..6243d4589c 100644 --- a/src/include/boot/coreboot_tables.h +++ b/src/include/boot/coreboot_tables.h @@ -225,6 +225,7 @@ struct lb_vdat { #define LB_TAG_TIMESTAMPS 0x0016 #define LB_TAG_CBMEM_CONSOLE 0x0017 #define LB_TAG_MRC_CACHE 0x0018 +#define LB_TAG_ACPI_GNVS 0x0024 struct lb_cbmem_ref { uint32_t tag; uint32_t size; diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c index 183e10378b..d5dc14cc81 100644 --- a/src/lib/coreboot_table.c +++ b/src/lib/coreboot_table.c @@ -264,7 +264,8 @@ static void add_cbmem_pointers(struct lb_header *header) int table_tag; } section_ids[] = { {CBMEM_ID_TIMESTAMP, LB_TAG_TIMESTAMPS}, - {CBMEM_ID_CONSOLE, LB_TAG_CBMEM_CONSOLE} + {CBMEM_ID_CONSOLE, LB_TAG_CBMEM_CONSOLE}, + {CBMEM_ID_ACPI_GNVS, LB_TAG_ACPI_GNVS}, }; int i; |