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authorArthur Heymans <arthur@aheymans.xyz>2019-11-11 18:40:50 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-11-13 09:14:20 +0000
commitb236352281405c3a6860b51af8acfd2e78c45e78 (patch)
treeb01d63b408445343948e40713ff6f541ea2a1319 /src/southbridge/intel/i82801gx/early_init.c
parent0d92271d2cfcb98712b9e0a0c7c295bbe929b4ab (diff)
sb/intel/i82801gx: Add a function to set up BAR
This removes some of the sb code in the nb. Change-Id: I2ab894be93f210220fa55ddd10cd48889f308e5b Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36753 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Diffstat (limited to 'src/southbridge/intel/i82801gx/early_init.c')
-rw-r--r--src/southbridge/intel/i82801gx/early_init.c12
1 files changed, 12 insertions, 0 deletions
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);
+}