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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-04 13:26:11 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-11 07:18:02 +0200
commitbc90e15d3f8e841ccf229fca5d7df99436ff4bdb (patch)
treebbbd4f2904b42d201d7e2fbccea5bfcbeeeed166 /src/southbridge/amd/sb700/lpc.c
parentc04afd6433cd53acdc727ad760cde9c40090030b (diff)
downloadcoreboot-bc90e15d3f8e841ccf229fca5d7df99436ff4bdb.tar.xz
CBMEM: Backup top_of_ram instead of cbmem_toc
AMD northbridges have a complex way to resolve top_of_ram. Once it is resolved, it is stored in NVRAM to be used on resume. TODO: Redesign these get_top_of_ram() functions from scratch. Change-Id: I3cceb7e9b8b07620dacf138e99f98dc818c65341 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3557 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/southbridge/amd/sb700/lpc.c')
-rw-r--r--src/southbridge/amd/sb700/lpc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/southbridge/amd/sb700/lpc.c b/src/southbridge/amd/sb700/lpc.c
index 23775b0cf2..a175210be6 100644
--- a/src/southbridge/amd/sb700/lpc.c
+++ b/src/southbridge/amd/sb700/lpc.c
@@ -84,9 +84,9 @@ static void lpc_init(device_t dev)
rtc_check_update_cmos_date(RTC_HAS_ALTCENTURY);
}
-void set_cbmem_toc(struct cbmem_entry *toc)
+void backup_top_of_ram(uint64_t ramtop)
{
- u32 dword = (u32) toc;
+ u32 dword = (u32) ramtop;
int nvram_pos = 0xfc, i;
for (i = 0; i<4; i++) {
outb(nvram_pos, BIOSRAM_INDEX);