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Diffstat (limited to 'src/southbridge/amd/agesa')
-rw-r--r--src/southbridge/amd/agesa/hudson/bootblock.c2
-rw-r--r--src/southbridge/amd/agesa/hudson/early_setup.c11
2 files changed, 5 insertions, 8 deletions
diff --git a/src/southbridge/amd/agesa/hudson/bootblock.c b/src/southbridge/amd/agesa/hudson/bootblock.c
index 6925393b06..4da030b89a 100644
--- a/src/southbridge/amd/agesa/hudson/bootblock.c
+++ b/src/southbridge/amd/agesa/hudson/bootblock.c
@@ -74,8 +74,8 @@ void bootblock_soc_early_init(void)
u32 data;
bootblock_southbridge_init();
- hudson_lpc_decode();
enable_acpimmio_decode_pm24();
+ hudson_lpc_decode();
if (CONFIG(POST_DEVICE_PCI_PCIE))
hudson_pci_port80();
diff --git a/src/southbridge/amd/agesa/hudson/early_setup.c b/src/southbridge/amd/agesa/hudson/early_setup.c
index d85cb2b6f1..84c429955a 100644
--- a/src/southbridge/amd/agesa/hudson/early_setup.c
+++ b/src/southbridge/amd/agesa/hudson/early_setup.c
@@ -20,6 +20,7 @@
#include <arch/io.h>
#include <device/pci_ops.h>
#include <console/console.h>
+#include <amdblocks/acpimmio.h>
#include "hudson.h"
@@ -73,13 +74,6 @@ void hudson_lpc_port80(void)
u8 byte;
pci_devfn_t dev;
- /* Enable LPC controller */
- outb(0xEC, 0xCD6);
- byte = inb(0xCD7);
- byte |= 1;
- outb(0xEC, 0xCD6);
- outb(byte, 0xCD7);
-
/* Enable port 80 LPC decode in pci function 3 configuration space. */
dev = PCI_DEV(0, 0x14, 3);
byte = pci_read_config8(dev, 0x4a);
@@ -92,6 +86,9 @@ void hudson_lpc_decode(void)
pci_devfn_t dev;
u32 tmp;
+ /* Enable LPC controller */
+ pm_write8(0xec, pm_read8(0xec) | 0x01);
+
dev = PCI_DEV(0, 0x14, 3);
/* Serial port numeration on Hudson:
* PORT0 - 0x3f8