diff options
Diffstat (limited to 'src/cpu/intel/haswell/romstage.c')
-rw-r--r-- | src/cpu/intel/haswell/romstage.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/cpu/intel/haswell/romstage.c b/src/cpu/intel/haswell/romstage.c index d491c7e4ad..4ece6c2f9c 100644 --- a/src/cpu/intel/haswell/romstage.c +++ b/src/cpu/intel/haswell/romstage.c @@ -36,6 +36,7 @@ #include <cbmem.h> #include <cbfs.h> #include <romstage_handoff.h> +#include <reset.h> #if CONFIG_CHROMEOS #include <vendorcode/google/chromeos/chromeos.h> #endif @@ -46,6 +47,14 @@ #include "southbridge/intel/lynxpoint/me.h" +static inline void reset_system(void) +{ + hard_reset(); + while (1) { + hlt(); + } +} + /* The cache-as-ram assembly file calls romstage_main() after setting up * cache-as-ram. romstage_main() will then call the mainboards's * mainboard_romstage_entry() function. That function then calls @@ -271,10 +280,7 @@ void romstage_common(const struct romstage_params *params) #if CONFIG_HAVE_ACPI_RESUME if (wake_from_s3 && !cbmem_was_initted) { /* Failed S3 resume, reset to come up cleanly */ - outb(0x6, 0xcf9); - while (1) { - hlt(); - } + reset_system(); } #endif @@ -375,6 +381,9 @@ void *load_cached_ramstage(struct romstage_handoff *handoff) if (cache->magic != RAMSTAGE_CACHE_MAGIC) { printk(BIOS_DEBUG, "Invalid ramstage cache found.\n"); + #if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE + reset_system(); + #endif return NULL; } |