[coreboot-gerrit] Change in coreboot[master]: sb/intel/i82801dx: Drop APM_CNT_MBI_UPDATE

[Kyösti Mälkki (Code Review)]

Kyösti Mälkki has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/42852 )

Change subject: sb/intel/i82801dx: Drop APM_CNT_MBI_UPDATE
......................................................................

sb/intel/i82801dx: Drop APM_CNT_MBI_UPDATE

No useful implementation existed.

Change-Id: I9a6f9876330fe9f0cdb2925e20f3675fda53d32b
Signed-off-by: Kyösti Mälkki 
---
M src/southbridge/intel/i82801dx/smihandler.c
1 file changed, 0 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/52/42852/1

diff --git a/src/southbridge/intel/i82801dx/smihandler.c b/src/southbridge/intel/i82801dx/smihandler.c
index 783e6d3..4f3ebd2 100644
--- a/src/southbridge/intel/i82801dx/smihandler.c
+++ b/src/southbridge/intel/i82801dx/smihandler.c
@@ -26,10 +26,6 @@
  */
 u16 pmbase = PMBASE_ADDR;

-unsigned char *mbi = NULL;
-u32 mbi_len;
-u8 mbi_initialized = 0;
-
 /**
  * @brief read and clear PM1_STS
  * @return PM1_STS register
@@ -337,17 +333,6 @@
    	outl(pmctrl, pmbase + PM1_CNT);
    	printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n");
    	break;
-	case APM_CNT_MBI_UPDATE: // FIXME
-		if (mbi_initialized) {
-			printk(BIOS_DEBUG, "SMI#: mbi already registered!\n");
-			return;
-		}
-		mbi = *(void **)0x500;
-		mbi_len = *(u32 *)0x504;
-		mbi_initialized = 1;
-		printk(BIOS_DEBUG, "SMI#: Registered MBI at %p (%d bytes)\n", mbi, mbi_len);
-		break;
-
    default:
    	printk(BIOS_DEBUG, "SMI#: Unknown function APM_CNT=%02x\n", reg8);
    }