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google/lars: Enable 20K PU on LPC_LAD 0-3 

At S0, S0ix and S3 LPC LAD signals are
floated at 400~500mV.

BRANCH=none
BUG=chrome-os-partner:48331
TEST=Build and boot on lars

Change-Id: I5582007e5caaf444740fa71c9761c27614aafee2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b855fd5834056a3f7d4aef91d634066006990a38
Original-Change-Id: I3a54f9f83f055e433cc1fea38169437ee7f9188f
Original-Signed-off-by: David Wu <David_Wu@quantatw.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/317071
Original-Commit-Ready: David Wu <david_wu@quantatw.com>
Original-Tested-by: David Wu <david_wu@quantatw.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12965
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
david 2015-12-09 15:39:52 +08:00 committed by Martin Roth
parent 7e513d1d04
commit 6a370748cb
1 changed files with 4 additions and 4 deletions
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8
src/mainboard/google/lars/gpio.h
View File

@ -57,10 +57,10 @@
/* Pad configuration in ramstage. */
static const struct pad_config gpio_table[] = {
/* EC_PCH_RCIN */ PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1),
/* LPC_LAD_0 */ PAD_CFG_NF(GPP_A1, NONE, DEEP, NF1),
/* LPC_LAD_1 */ PAD_CFG_NF(GPP_A2, NONE, DEEP, NF1),
/* LPC_LAD_2 */ PAD_CFG_NF(GPP_A3, NONE, DEEP, NF1),
/* LPC_LAD_3 */ PAD_CFG_NF(GPP_A4, NONE, DEEP, NF1),
/* LPC_LAD_0 */ PAD_CFG_NF(GPP_A1, 20K_PU, DEEP, NF1),
/* LPC_LAD_1 */ PAD_CFG_NF(GPP_A2, 20K_PU, DEEP, NF1),
/* LPC_LAD_2 */ PAD_CFG_NF(GPP_A3, 20K_PU, DEEP, NF1),
/* LPC_LAD_3 */ PAD_CFG_NF(GPP_A4, 20K_PU, DEEP, NF1),
/* LPC_FRAME */ PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1),
/* LPC_SERIRQ */ PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1),
/* PIRQA# */ /* GPP_A7 */