[coreboot-gerrit] New patch to review for coreboot: 18dea31 cbmem: Export ACPI GNVS cbmem pointer in coreboot table

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5015

-gerrit

commit 18dea3170842a0e641ac25a26f8ff72b1c2e652a
Author: Duncan Laurie 
Date:   Thu Dec 12 10:43:21 2013 -0800

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 
    Reviewed-on: https://chromium-review.googlesource.com/179849
    Reviewed-by: Aaron Durbin 
    Signed-off-by: Aaron Durbin 
---
 src/include/boot/coreboot_tables.h | 1 +
 src/lib/coreboot_table.c           | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/include/boot/coreboot_tables.h b/src/include/boot/coreboot_tables.h
index aa8409a..6243d45 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 183e103..d5dc14c 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;