diff options
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/i3100/raminit.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/northbridge/intel/i3100/raminit.c b/src/northbridge/intel/i3100/raminit.c index b426cb8043..53bf17c8d2 100644 --- a/src/northbridge/intel/i3100/raminit.c +++ b/src/northbridge/intel/i3100/raminit.c @@ -926,6 +926,13 @@ static void set_receive_enable(const struct mem_controller *ctrl) write32(MCBAR+0x154, recenb); } +static void cache_ramstage(void) +{ + /* Enable caching for lower 1MB and ram stage using variable mtrr */ + disable_cache(); + set_var_mtrr(0, 0x00000000, CONFIG_RAMTOP, MTRR_TYPE_WRBACK); + enable_cache(); +} static void sdram_enable(int controllers, const struct mem_controller *ctrl) { @@ -1189,7 +1196,6 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) pci_write_config16(ctrl->f0, MCHSCRB, data16); /* The memory is now setup, use it */ -#if !CONFIG_CACHE_AS_RAM - cache_ramstage(); -#endif + if (!IS_ENABLED(CONFIG_CACHE_AS_RAM)) + cache_ramstage(); } |