console/post: Move cmos_post_code() under pc80/rtc

We should keep console/ somewhat arch-agnostic.

Change-Id: I4465888023ba5ae0706b5e98e541c40f975d11e3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38186
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 1 insertions, 133 deletions

diff --git a/src/console/post.c b/src/console/post.c
index 9d535cb4e5..b9a7557f63 100644
--- a/src/console/post.c
+++ b/src/console/post.c
@@ -13,11 +13,7 @@
  */
 
 #include <stdint.h>
-#include <elog.h>
 #include <console/console.h>
-#include <device/device.h>
-#include <pc80/mc146818rtc.h>
-#include <smp/spinlock.h>
 #if CONFIG(POST_IO)
 #include <arch/io.h>
 #endif
@@ -27,135 +23,7 @@
 /* Some mainboards have very nice features beyond just a simple display.
  * They can override this function.
  */
-void __weak mainboard_post(uint8_t value)
-{
-}
-
-#if CONFIG(CMOS_POST)
-
-DECLARE_SPIN_LOCK(cmos_post_lock)
-
-void cmos_post_log(void)
-{
-	u8 code = 0;
-#if CONFIG(CMOS_POST_EXTRA)
-	u32 extra = 0;
-#endif
-
-	spin_lock(&cmos_post_lock);
-
-	/* Get post code from other bank */
-	switch (cmos_read(CMOS_POST_BANK_OFFSET)) {
-	case CMOS_POST_BANK_0_MAGIC:
-		code = cmos_read(CMOS_POST_BANK_1_OFFSET);
-#if CONFIG(CMOS_POST_EXTRA)
-		extra = cmos_read32(CMOS_POST_BANK_1_EXTRA);
-#endif
-		break;
-	case CMOS_POST_BANK_1_MAGIC:
-		code = cmos_read(CMOS_POST_BANK_0_OFFSET);
-#if CONFIG(CMOS_POST_EXTRA)
-		extra = cmos_read32(CMOS_POST_BANK_0_EXTRA);
-#endif
-		break;
-	}
-
-	spin_unlock(&cmos_post_lock);
-
-	/* Check last post code in previous boot against normal list */
-	switch (code) {
-	case POST_OS_BOOT:
-	case POST_OS_RESUME:
-	case POST_ENTER_ELF_BOOT:
-	case 0:
-		break;
-	default:
-		printk(BIOS_WARNING, "POST: Unexpected post code "
-		       "in previous boot: 0x%02x\n", code);
-#if CONFIG(ELOG) && (ENV_RAMSTAGE || CONFIG(ELOG_PRERAM))
-		elog_add_event_word(ELOG_TYPE_LAST_POST_CODE, code);
-#if CONFIG(CMOS_POST_EXTRA)
-		if (extra)
-			elog_add_event_dword(ELOG_TYPE_POST_EXTRA, extra);
-#endif
-#endif
-	}
-}
-
-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(0, CMOS_POST_BANK_0_EXTRA);
-		cmos_write32(0, CMOS_POST_BANK_1_EXTRA);
-#endif
-	}
-
-	cmos_write(magic, CMOS_POST_BANK_OFFSET);
-}
-
-#if CONFIG(CMOS_POST_EXTRA)
-void post_log_extra(u32 value)
-{
-	spin_lock(&cmos_post_lock);
-
-	switch (cmos_read(CMOS_POST_BANK_OFFSET)) {
-	case CMOS_POST_BANK_0_MAGIC:
-		cmos_write32(value, CMOS_POST_BANK_0_EXTRA);
-		break;
-	case CMOS_POST_BANK_1_MAGIC:
-		cmos_write32(value, CMOS_POST_BANK_1_EXTRA);
-		break;
-	}
-
-	spin_unlock(&cmos_post_lock);
-}
-
-void post_log_path(const struct device *dev)
-{
-	if (dev) {
-		/* Encode path into lower 3 bytes */
-		u32 path = dev_path_encode(dev);
-		/* Upper byte contains the log type */
-		path |= CMOS_POST_EXTRA_DEV_PATH << 24;
-		post_log_extra(path);
-	}
-}
-
-void post_log_clear(void)
-{
-	post_log_extra(0);
-}
-#endif /* CONFIG_CMOS_POST_EXTRA */
-
-static void cmos_post_code(u8 value)
-{
-	spin_lock(&cmos_post_lock);
-
-	switch (cmos_read(CMOS_POST_BANK_OFFSET)) {
-	case CMOS_POST_BANK_0_MAGIC:
-		cmos_write(value, CMOS_POST_BANK_0_OFFSET);
-		break;
-	case CMOS_POST_BANK_1_MAGIC:
-		cmos_write(value, CMOS_POST_BANK_1_OFFSET);
-		break;
-	}
-
-	spin_unlock(&cmos_post_lock);
-}
-#endif /* CONFIG_CMOS_POST */
+void __weak mainboard_post(uint8_t value) { }
 
 void post_code(uint8_t value)
 {