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authorpchandri <preetham.chandrian@intel.com>2015-11-30 13:05:53 -0800
committerPatrick Georgi <pgeorgi@google.com>2016-01-15 12:03:55 +0100
commitff25b7532caa37f6ebb42d9485cbe805c5aec2d1 (patch)
tree636766f05271a07e2cc1bba50f186957c5530cd9 /src/mainboard
parentfbc4609265dab70e09b2f59e4f93f60f81c110c4 (diff)
intel/kunimitsu: Enable 20K PU on LPC_LAD 0-3
At S0, S0ix and S3 LPC LAD signals are are floated at 400~500mV. BRANCH=chrome-os-partner:48331 BUG=None TEST=Build and Boot kunimitsu Change-Id: I2e2654ac89f8e0c8d6ab1af31d0bd5a0d4c43db8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 6f4b902e220dcde73df56970208c45fe3148b70e Original-Change-Id: I597d4816d09d0cfd9b0ec183a9273551aed8688a Original-Signed-off-by: pchandri <preetham.chandrian@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/316529 Original-Commit-Ready: Preetham Chandrian <preetham.chandrian@intel.com> Original-Tested-by: Preetham Chandrian <preetham.chandrian@intel.com> Original-Tested-by: Kyoung Il Kim <kyoung.il.kim@intel.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Preetham Chandrian <preetham.chandrian@intel.com> Original-Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Original-Reviewed-by: Kyoung Il Kim <kyoung.il.kim@intel.com> Reviewed-on: https://review.coreboot.org/12957 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard')
-rwxr-xr-xsrc/mainboard/intel/kunimitsu/gpio.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
index f02732603c..1470ba6f26 100755
--- a/src/mainboard/intel/kunimitsu/gpio.h
+++ b/src/mainboard/intel/kunimitsu/gpio.h
@@ -62,10 +62,10 @@
/* 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),
/* SD_CD_WAKE */ PAD_CFG_GPI(GPP_A7, 20K_PU, DEEP),