diff options
| author | Patrick Rudolph <siro@das-labor.org> | 2016-11-11 18:55:54 +0100 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-04-04 18:48:27 +0200 |
| commit | 77eaba3618aa2c67c0ee21afb26d6422de67f035 (patch) | |
| tree | 6510605a91901c5f310072553182dafbeb3a53b5 /src/northbridge/intel/sandybridge/raminit_sandy.c | |
| parent | 333142636fa882265c072a5bd871ec971327c3b1 (diff) | |
nb/intel/sandybridge/raminit: Use Ivy Bridge specific values
Use Ivy Bridge specific magic values on Ivy Bridge instead
of Sandy Bridge values.
The values are extracted from MRC.bin.
Should increase raminit stability.
Tested on Lenovo T430 (Intel IvyBridge).
Change-Id: I49fdfe5ae3e65704d22e083e8446e3f1069869bc
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17606
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_sandy.c')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_sandy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_sandy.c b/src/northbridge/intel/sandybridge/raminit_sandy.c index 84c237467f..084c6ec38a 100644 --- a/src/northbridge/intel/sandybridge/raminit_sandy.c +++ b/src/northbridge/intel/sandybridge/raminit_sandy.c @@ -281,7 +281,8 @@ static void dram_timing(ramctr_timing * ctrl) static void dram_freq(ramctr_timing * ctrl) { if (ctrl->tCK > TCK_400MHZ) { - printk (BIOS_ERR, "DRAM frequency is under lowest supported frequency (400 MHz). Increasing to 400 MHz as last resort"); + printk (BIOS_ERR, "DRAM frequency is under lowest supported " + "frequency (400 MHz). Increasing to 400 MHz as last resort"); ctrl->tCK = TCK_400MHZ; } while (1) { @@ -398,7 +399,8 @@ int try_init_dram_ddr3_sandy(ramctr_timing *ctrl, int fast_boot, { int err; - printk(BIOS_DEBUG, "Starting RAM training (%d).\n", fast_boot); + printk(BIOS_DEBUG, "Starting SandyBridge RAM training (%d).\n", + fast_boot); if (!fast_boot) { /* Find fastest common supported parameters */ |