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Diffstat (limited to 'src/southbridge/intel/i82801gx')
-rw-r--r--src/southbridge/intel/i82801gx/early_init.c1
-rw-r--r--src/southbridge/intel/i82801gx/early_smbus.c18
-rw-r--r--src/southbridge/intel/i82801gx/i82801gx.h1
3 files changed, 10 insertions, 10 deletions
diff --git a/src/southbridge/intel/i82801gx/early_init.c b/src/southbridge/intel/i82801gx/early_init.c
index 29c45501de..a627cc15c7 100644
--- a/src/southbridge/intel/i82801gx/early_init.c
+++ b/src/southbridge/intel/i82801gx/early_init.c
@@ -14,6 +14,7 @@
#include <stdint.h>
#include <console/console.h>
#include <device/pci_ops.h>
+#include <device/smbus_host.h>
#include <southbridge/intel/common/gpio.h>
#include <southbridge/intel/common/pmbase.h>
#include "i82801gx.h"
diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c
index 60fccebc64..b89e57d859 100644
--- a/src/southbridge/intel/i82801gx/early_smbus.c
+++ b/src/southbridge/intel/i82801gx/early_smbus.c
@@ -15,25 +15,27 @@
*/
#include <device/pci_ops.h>
-#include <console/console.h>
#include <device/pci_def.h>
#include <device/smbus_host.h>
#include "i82801gx.h"
-void enable_smbus(void)
+uintptr_t smbus_base(void)
{
- pci_devfn_t dev;
+ return SMBUS_IO_BASE;
+}
+int smbus_enable_iobar(uintptr_t base)
+{
/* Set the SMBus device statically. */
- dev = PCI_DEV(0x0, 0x1f, 0x3);
+ pci_devfn_t dev = PCI_DEV(0x0, 0x1f, 0x3);
/* Check to make sure we've got the right device. */
if (pci_read_config16(dev, 0x2) != 0x27da)
- die("SMBus controller not found!");
+ return -1;
/* Set SMBus I/O base. */
pci_write_config32(dev, SMB_BASE,
- SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO);
+ base | PCI_BASE_ADDRESS_SPACE_IO);
/* Set SMBus enable. */
pci_write_config8(dev, HOSTC, HST_EN);
@@ -41,9 +43,7 @@ void enable_smbus(void)
/* Set SMBus I/O space enable. */
pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO);
- smbus_host_reset(SMBUS_IO_BASE);
-
- printk(BIOS_DEBUG, "SMBus controller enabled.\n");
+ return 0;
}
int smbus_read_byte(unsigned int device, unsigned int address)
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index 0516a7a171..688f1c3211 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -37,7 +37,6 @@
#include <device/device.h>
void i82801gx_enable(struct device *dev);
-void enable_smbus(void);
void i82801gx_lpc_setup(void);
void i82801gx_setup_bars(void);
void i82801gx_early_init(void);