3 files changed, 14 insertions, 3 deletions
diff --git a/src/southbridge/intel/i82801gx/bootblock_gcc.c b/src/southbridge/intel/i82801gx/bootblock_gcc.c
index 063a461e43..4c464ff920 100644
--- a/src/southbridge/intel/i82801gx/bootblock_gcc.c
+++ b/src/southbridge/intel/i82801gx/bootblock_gcc.c
@@ -32,9 +32,7 @@ void bootblock_early_southbridge_init(void)
 {
 	enable_spi_prefetch();
 
-	/* Enable RCBA */
-	pci_devfn_t lpc_dev = PCI_DEV(0, 0x1f, 0);
-	pci_write_config32(lpc_dev, RCBA, (uintptr_t)DEFAULT_RCBA | 1);
+	i82801gx_setup_bars();
 
 	/* Enable upper 128bytes of CMOS */
 	RCBA32(0x3400) = (1 << 2);
diff --git a/src/southbridge/intel/i82801gx/early_init.c b/src/southbridge/intel/i82801gx/early_init.c
index 533aaefe14..7f5f442333 100644
--- a/src/southbridge/intel/i82801gx/early_init.c
+++ b/src/southbridge/intel/i82801gx/early_init.c
@@ -11,6 +11,7 @@
  * GNU General Public License for more details.
  */
 
+#include <stdint.h>
 #include <device/pci_ops.h>
 #include "i82801gx.h"
 #include "chip.h"
@@ -50,3 +51,14 @@ void i82801gx_lpc_setup(void)
 	pci_write_config32(d31f0, GEN3_DEC, config->gen3_dec);
 	pci_write_config32(d31f0, GEN4_DEC, config->gen4_dec);
 }
+
+void i82801gx_setup_bars(void)
+{
+	const pci_devfn_t d31f0 = PCI_DEV(0, 0x1f, 0);
+	pci_write_config32(d31f0, RCBA, (uint32_t)DEFAULT_RCBA | 1);
+	pci_write_config32(d31f0, PMBASE, DEFAULT_PMBASE | 1);
+	pci_write_config8(d31f0, ACPI_CNTL, ACPI_EN);
+
+	pci_write_config32(d31f0, GPIOBASE, DEFAULT_GPIOBASE | 1);
+	pci_write_config8(d31f0, GPIO_CNTL, GPIO_EN);
+}
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index 259fb49f54..9eea262997 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -41,6 +41,7 @@ void i82801gx_enable(struct device *dev);
 
 void enable_smbus(void);
 void i82801gx_lpc_setup(void);
+void i82801gx_setup_bars(void);
 
 #if ENV_ROMSTAGE
 int smbus_read_byte(unsigned int device, unsigned int address);