diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2016-10-27 00:31:41 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-11-09 00:26:11 +0100 |
| commit | 10141c300624466b70c272d8c0879424e9927e8d (patch) | |
| tree | 37faa75ace567ef572afc16c6f4a24107b2e6556 /src/northbridge/intel/gm45/raminit.c | |
| parent | 3cf2d9caf5055f0b21c20f67dfd70088ec0e4fee (diff) | |
nb/intel/gm45: Use LAPIC udelay instead of custom version
This change may slow down the raminit by maximum 200usec,
but reuses the lapic udelay definition.
Change-Id: I60a68f8a7911b257c0eecda96f7c5bf302bb51ed
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17152
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge/intel/gm45/raminit.c')
| -rw-r--r-- | src/northbridge/intel/gm45/raminit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/northbridge/intel/gm45/raminit.c b/src/northbridge/intel/gm45/raminit.c index 37b44cc763..167ef24159 100644 --- a/src/northbridge/intel/gm45/raminit.c +++ b/src/northbridge/intel/gm45/raminit.c @@ -24,7 +24,7 @@ #include <spd.h> #include <console/console.h> #include <lib.h> -#include "delay.h" +#include <delay.h> #include "gm45.h" #include "chip.h" @@ -916,15 +916,15 @@ static void rcomp_initialization(const stepping_t stepping, const int sff) static void dram_powerup(const int resume) { - udelay_from_reset(200); + udelay(200); MCHBAR32(CLKCFG_MCHBAR) = (MCHBAR32(CLKCFG_MCHBAR) & ~(1 << 3)) | (3 << 21); if (!resume) { MCHBAR32(0x1434) |= (1 << 10); - ns100delay(2); + udelay(1); } MCHBAR32(0x1434) |= (1 << 6); if (!resume) { - ns100delay(1); + udelay(1); MCHBAR32(0x1434) |= (1 << 9); MCHBAR32(0x1434) &= ~(1 << 10); udelay(500); |