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glados: make EC_SMI_L functional

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Set the EC_SMI_GPI define to be GPP_E15 and route that
GPIO for SMI generation. Also, the mainboard_smi_gpi_handler()
was introduced on skylake in order to process any GPI that could
generate an SMI. Switch to this handler so one can process the
appropriate events.

BUG=chrome-os-partner:43778
BRANCH=None
TEST=Used 'lidclose' on EC command line during depthcharge
     to confirm EC_SMI_L generates SMI and shutdown happens.

Original-Change-Id: Ia365b86161670a809e3fa99dde38fccc612d5e77
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291934
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Ic16ea8e8d6ff564977ed2081d2353c82af71adea
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11209
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Aaron Durbin
2015-08-08 01:25:21 -05:00
parent af030503e8
commit 50ed38feba
3 changed files with 5 additions and 6 deletions
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2
src/mainboard/google/glados/gpio.h
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@@ -134,7 +134,7 @@ static const struct pad_config gpio_table[] = {
/* USB2_OC3# */ PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1),
/* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1),
/* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),
/* DDPD_HPD2 */ PAD_CFG_NF(GPP_E15, NONE, DEEP, NF1),
/* DDPD_HPD2 */ PAD_CFG_GPI_ACPI_SMI(GPP_E15, NONE, DEEP, YES), /* EC_SMI_L */
/* DDPE_HPD3 */ PAD_CFG_NF(GPP_E16, NONE, DEEP, NF1),
/* EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK */ /* GPP_E18 */