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authorDuncan Laurie <dlaurie@chromium.org>2012-10-01 13:31:25 -0700
committerRonald G. Minnich <rminnich@gmail.com>2012-11-13 18:50:11 +0100
commitc64947b6b1889aa92e32238e5c1a1b2ceb54943e (patch)
treecdc40807992a0cbc844a07cef3285817b69ee8a5 /src/mainboard/intel/emeraldlake2
parent75dbc389ec62d9ec85178eb5364850c7f9a77997 (diff)
downloadcoreboot-c64947b6b1889aa92e32238e5c1a1b2ceb54943e.tar.xz
Make EmeraldLake2 work again
Fix GPIO exporting for new Vboot for oprom-matters GPIO and to make the power button static. Change-Id: Ic042c428a1d43512228c686121fa057d876606e1 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1761 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/intel/emeraldlake2')
-rw-r--r--src/mainboard/intel/emeraldlake2/chromeos.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/src/mainboard/intel/emeraldlake2/chromeos.c b/src/mainboard/intel/emeraldlake2/chromeos.c
index 6077ac7c5b..1c5913a4a2 100644
--- a/src/mainboard/intel/emeraldlake2/chromeos.c
+++ b/src/mainboard/intel/emeraldlake2/chromeos.c
@@ -31,7 +31,7 @@
#ifndef __PRE_RAM__
#include <arch/coreboot_tables.h>
-#define GPIO_COUNT 5
+#define GPIO_COUNT 6
#define ACTIVE_LOW 0
#define ACTIVE_HIGH 1
@@ -39,7 +39,6 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{
device_t dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
- u16 gen_pmcon_1 = pci_read_config32(dev, GEN_PMCON_1);
if (!gpio_base)
return;
@@ -66,21 +65,27 @@ void fill_lb_gpios(struct lb_gpios *gpios)
/* Developer: GPIO57 */
gpios->gpios[2].port = 57;
- gpios->gpios[2].polarity = ACTIVE_HIGH;
+ gpios->gpios[2].polarity = ACTIVE_LOW;
gpios->gpios[2].value = (gp_lvl2 >> (57-32)) & 1;
strncpy((char *)gpios->gpios[2].name,"developer", GPIO_MAX_NAME_LENGTH);
/* Hard code the lid switch GPIO to open. */
- gpios->gpios[3].port = 100;
+ gpios->gpios[3].port = -1;
gpios->gpios[3].polarity = ACTIVE_HIGH;
gpios->gpios[3].value = 1;
strncpy((char *)gpios->gpios[3].name,"lid", GPIO_MAX_NAME_LENGTH);
/* Power Button */
- gpios->gpios[4].port = 101;
- gpios->gpios[4].polarity = ACTIVE_LOW;
- gpios->gpios[4].value = (gen_pmcon_1 >> 9) & 1;
+ gpios->gpios[4].port = -1;
+ gpios->gpios[4].polarity = ACTIVE_HIGH;
+ gpios->gpios[4].value = 0;
strncpy((char *)gpios->gpios[4].name,"power", GPIO_MAX_NAME_LENGTH);
+
+ /* Did we load the VGA option ROM? */
+ gpios->gpios[5].port = -1;
+ gpios->gpios[5].polarity = ACTIVE_HIGH;
+ gpios->gpios[5].value = oprom_is_loaded;
+ strncpy((char *)gpios->gpios[5].name,"oprom", GPIO_MAX_NAME_LENGTH);
}
#endif