diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/intel/car/romstage.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/cpu/intel/car/romstage.c b/src/cpu/intel/car/romstage.c index 89052d6be6..f6b62192f1 100644 --- a/src/cpu/intel/car/romstage.c +++ b/src/cpu/intel/car/romstage.c @@ -22,6 +22,21 @@ #define DCACHE_RAM_ROMSTAGE_STACK_SIZE 0x2000 +static struct postcar_frame early_mtrrs; + +/* prepare_and_run_postcar() determines the stack to use after + * cache-as-ram is torn down as well as the MTRR settings to use. */ +static void prepare_and_run_postcar(struct postcar_frame *pcf) +{ + if (postcar_frame_init(pcf, 0)) + die("Unable to initialize postcar frame.\n"); + + fill_postcar_frame(pcf); + + run_postcar_phase(pcf); + /* We do not return here. */ +} + static void romstage_main(unsigned long bist) { int i; @@ -52,7 +67,8 @@ static void romstage_main(unsigned long bist) printk(BIOS_DEBUG, "Smashed stack detected in romstage!\n"); } - platform_enter_postcar(); + prepare_and_run_postcar(&early_mtrrs); + /* We do not return here. */ } #if !CONFIG(C_ENVIRONMENT_BOOTBLOCK) |