diff options
Diffstat (limited to 'src/console')
| -rw-r--r-- | src/console/post.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/console/post.c b/src/console/post.c index 8c28ceb672..a426fccac2 100644 --- a/src/console/post.c +++ b/src/console/post.c @@ -82,6 +82,30 @@ void cmos_post_log(void) } } +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); +} + #if CONFIG(CMOS_POST_EXTRA) void post_log_extra(u32 value) { |