diff options
-rw-r--r-- | src/arch/x86/include/arch/bootblock_romcc.h | 26 | ||||
-rw-r--r-- | src/include/pc80/mc146818rtc.h | 29 | ||||
-rw-r--r-- | src/lib/bootblock.c | 3 |
3 files changed, 32 insertions, 26 deletions
diff --git a/src/arch/x86/include/arch/bootblock_romcc.h b/src/arch/x86/include/arch/bootblock_romcc.h index 54e05a1ed9b0..eab8a0dedf71 100644 --- a/src/arch/x86/include/arch/bootblock_romcc.h +++ b/src/arch/x86/include/arch/bootblock_romcc.h @@ -62,29 +62,3 @@ static void sanitize_cmos(void) } } #endif - -#if CONFIG_CMOS_POST -static void cmos_post_init(void) -{ - u8 magic = CMOS_POST_BANK_0_MAGIC; - - /* Switch to the other bank */ - switch (cmos_read(CMOS_POST_BANK_OFFSET)) { - case CMOS_POST_BANK_1_MAGIC: - break; - case CMOS_POST_BANK_0_MAGIC: - magic = CMOS_POST_BANK_1_MAGIC; - break; - default: - /* Initialize to zero */ - cmos_write(0, CMOS_POST_BANK_0_OFFSET); - cmos_write(0, CMOS_POST_BANK_1_OFFSET); -#if CONFIG_CMOS_POST_EXTRA - cmos_write32(CMOS_POST_BANK_0_EXTRA, 0); - cmos_write32(CMOS_POST_BANK_1_EXTRA, 0); -#endif - } - - cmos_write(magic, CMOS_POST_BANK_OFFSET); -} -#endif diff --git a/src/include/pc80/mc146818rtc.h b/src/include/pc80/mc146818rtc.h index 66d5edb4b99e..99fba9dbe55a 100644 --- a/src/include/pc80/mc146818rtc.h +++ b/src/include/pc80/mc146818rtc.h @@ -221,10 +221,39 @@ unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def); #define CMOS_POST_EXTRA_DEV_PATH 0x01 void cmos_post_log(void); + +/* cmos_post_init() is exposed in this manner because it also needs to be called + * by bootblock code compiled by romcc. */ +static inline void cmos_post_init(void) +{ + u8 magic = CMOS_POST_BANK_0_MAGIC; + + /* Switch to the other bank */ + switch (cmos_read(CMOS_POST_BANK_OFFSET)) { + case CMOS_POST_BANK_1_MAGIC: + break; + case CMOS_POST_BANK_0_MAGIC: + magic = CMOS_POST_BANK_1_MAGIC; + break; + default: + /* Initialize to zero */ + cmos_write(0, CMOS_POST_BANK_0_OFFSET); + cmos_write(0, CMOS_POST_BANK_1_OFFSET); +#if CONFIG_CMOS_POST_EXTRA + cmos_write32(CMOS_POST_BANK_0_EXTRA, 0); + cmos_write32(CMOS_POST_BANK_1_EXTRA, 0); +#endif + } + + cmos_write(magic, CMOS_POST_BANK_OFFSET); +} #else static inline void cmos_post_log(void) {} +static inline void cmos_post_init(void) {} #endif /* CONFIG_CMOS_POST */ +#else /* !CONFIG_ARCH_X86 */ +static inline void cmos_post_init(void) {} #endif /* CONFIG_ARCH_X86 */ #endif /* PC80_MC146818RTC_H */ diff --git a/src/lib/bootblock.c b/src/lib/bootblock.c index 9dece0c373dc..a56015233261 100644 --- a/src/lib/bootblock.c +++ b/src/lib/bootblock.c @@ -18,6 +18,7 @@ #include <bootblock_common.h> #include <console/console.h> #include <delay.h> +#include <pc80/mc146818rtc.h> #include <program_loading.h> #include <symbols.h> #include <timestamp.h> @@ -35,6 +36,8 @@ void asmlinkage bootblock_main_with_timestamp(uint64_t base_timestamp) if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) && _timestamp_size > 0) timestamp_init(base_timestamp); + cmos_post_init(); + bootblock_soc_early_init(); bootblock_mainboard_early_init(); |