From 93375f270cb09c0a4e4de38f1b6d1a5f8235a6d7 Mon Sep 17 00:00:00 2001 From: Raul E Rangel Date: Fri, 5 Jun 2020 15:48:21 -0600 Subject: [PATCH] soc/amd/picasso/cpu.c: Make comment clearer Explain why the flash is no longer cached. BUG=none TEST=none Signed-off-by: Raul E Rangel Change-Id: Ibb18f363a215d665d53a722ed76896a75d1c5608 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42108 Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) --- src/soc/amd/picasso/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/amd/picasso/cpu.c b/src/soc/amd/picasso/cpu.c index 3512c94d95..de9a2fa96d 100644 --- a/src/soc/amd/picasso/cpu.c +++ b/src/soc/amd/picasso/cpu.c @@ -98,7 +98,7 @@ void mp_init_cpus(struct bus *cpu_bus) if (mp_init_with_smm(cpu_bus, &mp_ops) < 0) printk(BIOS_ERR, "MP initialization failure.\n"); - /* The flash is now no longer cacheable. Reset to WP for performance. */ + /* pre_mp_init made the flash not cacheable. Reset to WP for performance. */ mtrr_use_temp_range(FLASH_BASE_ADDR, CONFIG_ROM_SIZE, MTRR_TYPE_WRPROT); set_warm_reset_flag();