Aaron Durbin (adurbin@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4960
-gerrit
commit 562422ce5af703695b1ececefaef6dc3530e33b1 Author: Aaron Durbin adurbin@chromium.org Date: Mon Nov 11 14:58:06 2013 -0600
rambi: enable SCI and SMI gpios
Rambi has 3 pins that need to be configured for SCI and SMI:
1. GPIO_CORE[0] - runtime SCI pin 2. GPIO_SUS[7] - SMI for firmware lid events 3. GPIO_SUS[0] - wake pin for S3 wakes from EC.
Configure these pins now that the rest of the infrastructure is in place. The one thing that is yet to work is runtime SCI for lid events once booted.
BUG=chrome-os-partner:23505 BRANCH=None TEST=built and booted. lid close at rec screen works. And wake from S3 with a keyboard press works.
Change-Id: I5f8e38ec5f4cf1a8ef7aa7fcee9abc344d9b184f Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: https://chromium-review.googlesource.com/176393 --- src/mainboard/google/rambi/gpio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/mainboard/google/rambi/gpio.c b/src/mainboard/google/rambi/gpio.c index ad1da09..9bcafad 100644 --- a/src/mainboard/google/rambi/gpio.c +++ b/src/mainboard/google/rambi/gpio.c @@ -55,7 +55,7 @@ static const struct soc_gpio_map gpncore_gpio_map[] = {
/* SCORE GPIOs */ static const struct soc_gpio_map gpscore_gpio_map[] = { - GPIO_INPUT, /* S0_SC000 - SOC_KBC_SCI - INT */ + GPIO_ACPI_SCI, /* S0_SC000 - SOC_KBC_SCI - INT */ GPIO_FUNC2, /* S0_SC001 - SATA_DEVSLP_C */ GPIO_NC, /* S0-SC002 - SATA_LED_R_N (NC/PU) */ GPIO_FUNC1, /* S0-SC003 - PCIE_CLKREQ_IMAGE# */ @@ -105,7 +105,7 @@ static const struct soc_gpio_map gpscore_gpio_map[] = { GPIO_FUNC1, /* S0-SC047 - PCLK_TPM */ GPIO_FUNC1, /* S0-SC048 - CLK_PCI_EC */ GPIO_FUNC1, /* S0-SC049 - LPC_CLKRUN_L */ - GPIO_FUNC1, /* S0-SC050 - IRQ_SERIRQ */ + GPIO_FUNC(1, PULL_UP, 10K), /* S0-SC050 - IRQ_SERIRQ */ GPIO_NC, /* S0-SC051 - SMB_SOC_DATA (XDP) */ GPIO_NC, /* S0-SC052 - SMB_SOC_CLK (XDP) */ GPIO_NC, /* S0-SC053 - SMB_SOC_ALERTB (NC) */ @@ -162,14 +162,14 @@ static const struct soc_gpio_map gpscore_gpio_map[] = {
/* SSUS GPIOs */ static const struct soc_gpio_map gpssus_gpio_map[] = { - GPIO_NC, /* S500 - PCH_WAKE# (NC) */ + GPIO_ACPI_SCI, /* S500 - PCH_WAKE# */ GPIO_FUNC6, /* S501 - TRACKPAD_INT# - INT */ GPIO_FUNC6, /* S502 - TOUCH_INT# - INT */ GPIO_FUNC6, /* S503 - LTE_WAKE_L# - INT */ GPIO_NC, /* S504 - SOC_JTAG2_TDO (NC/PU) */ GPIO_NC, /* S505 - SUS_CLK_WLAN (NC) */ GPIO_INPUT_PU, /* S506 - PCH_SPI_WP */ - GPIO_INPUT, /* S507 - SOC_KBC_SMI - INT */ + GPIO_ACPI_SMI, /* S507 - SOC_KBC_SMI - INT */ GPIO_NC, /* S508 - NC */ GPIO_NC, /* S509 - MUX_AUD_INT1# (NC) */ GPIO_OUT_HIGH, /* S510 - WIFI_DISABLE_L */