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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-10-30 18:53:48 -0500
committerRonald G. Minnich <rminnich@gmail.com>2015-10-31 22:12:09 +0100
commit160ad6aa75eccf3e15bac3ccc99f5fc4cb36251d (patch)
treed084a6114eec192ea843b7556282cfa7913c3c75 /src
parent0746452a267c228d396a6a1faec3e9966e232e32 (diff)
downloadcoreboot-160ad6aa75eccf3e15bac3ccc99f5fc4cb36251d.tar.xz
northbridge/amd/amdfam10: Update RAM speed table with DDR3 values
Change-Id: I8ab7b2cd9bf36d53b744a11d32dd40c750149567 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/12272 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/northbridge/amd/amdfam10/northbridge.c45
1 files changed, 32 insertions, 13 deletions
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index e44c45f0b2..2846ed3015 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -946,19 +946,38 @@ static int amdfam10_get_smbios_data16(int* count, int handle, unsigned long *cur
static uint16_t amdmct_mct_speed_enum_to_mhz(uint8_t speed)
{
- switch (speed) {
- case 1:
- return 200;
- case 2:
- return 266;
- case 3:
- return 333;
- case 4:
- return 400;
- case 5:
- return 533;
- default:
- return 0;
+ if (IS_ENABLED(CONFIG_DIMM_DDR2)) {
+ switch (speed) {
+ case 1:
+ return 200;
+ case 2:
+ return 266;
+ case 3:
+ return 333;
+ case 4:
+ return 400;
+ case 5:
+ return 533;
+ default:
+ return 0;
+ }
+ } else if (IS_ENABLED(CONFIG_DIMM_DDR3)) {
+ switch (speed) {
+ case 3:
+ return 333;
+ case 4:
+ return 400;
+ case 5:
+ return 533;
+ case 6:
+ return 667;
+ case 7:
+ return 800;
+ default:
+ return 0;
+ }
+ } else {
+ return 0;
}
}