Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/43023 )
Change subject: sb/intel/i82801dx: Correct SMBUS_IO_BASE value
......................................................................
sb/intel/i82801dx: Correct SMBUS_IO_BASE value
The current value of 0x1000 would overlap the first PCI bridge IO
window. As we commonly reserve IO range 0x0 .. 0x1000 for LPC and
integrated device use, change SMBUS_IO_BASE to 0x400. This is the
prevalent value among Intel southbridges, too.
Change-Id: I5c299f001f9012d6766b155a2f5def5cff6e88d1
Signed-off-by: Angel Pons <th3fanbus(a)gmail.com>
---
M src/southbridge/intel/i82801dx/i82801dx.h
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/43023/1
diff --git a/src/southbridge/intel/i82801dx/i82801dx.h b/src/southbridge/intel/i82801dx/i82801dx.h
index d5f09aa..cf85274 100644
--- a/src/southbridge/intel/i82801dx/i82801dx.h
+++ b/src/southbridge/intel/i82801dx/i82801dx.h
@@ -94,7 +94,7 @@
#define RTC_FAILED (1 <<2)
-#define SMBUS_IO_BASE 0x1000
+#define SMBUS_IO_BASE 0x400
#define PM1_STS 0x00
#define WAK_STS (1 << 15)
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I5c299f001f9012d6766b155a2f5def5cff6e88d1
Gerrit-Change-Number: 43023
Gerrit-PatchSet: 1
Gerrit-Owner: Angel Pons <th3fanbus(a)gmail.com>
Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org>
Gerrit-MessageType: newchange