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authorrobbie zhang <robbie.zhang@intel.com>2015-08-21 09:39:55 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-08-29 07:25:04 +0000
commit1f79be1f52bafde0caf87127dd2ab648aa07b7cd (patch)
tree56b246fa1a97557e04ee0cb4408f09d8fcf06988 /src
parent7a2defb2ddc0e2872f00bfcdc7c383ed89a55097 (diff)
intel/skylake: gpio macro adding - gpio output with term and 20k pd
This is also required for kunimitsu fab3 gpio settings. BUG=None BRANCH=None TEST=Built and booted kunimitsu. Change-Id: I61d71fe4576cd57d17f21aecb188cd5b7fdecca0 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: f65c2618a47c71aad277fb2a11b17ade0a97e5f8 Original-Change-Id: Iebf272b5cc3e67ec35259f5b3e9041ab4cdaa207 Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/294757 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11424 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
-rw-r--r--src/soc/intel/skylake/include/soc/gpio.h10
-rw-r--r--src/soc/intel/skylake/include/soc/gpio_defs.h1
2 files changed, 8 insertions, 3 deletions
diff --git a/src/soc/intel/skylake/include/soc/gpio.h b/src/soc/intel/skylake/include/soc/gpio.h
index 4871c8c024..56fd52e091 100644
--- a/src/soc/intel/skylake/include/soc/gpio.h
+++ b/src/soc/intel/skylake/include/soc/gpio.h
@@ -113,12 +113,16 @@ void gpio_configure_pads(const struct pad_config *cfgs, size_t num);
_PAD_CFG(pad_, term_, \
_DW0_VALS(rst_, RAW, NO, LEVEL, NO, NO, NO, NO, NO, NO, func_, NO, NO))
-/* General purpose output. By default no termination. */
-#define PAD_CFG_GPO(pad_, val_, rst_) \
- _PAD_CFG(pad_, NONE, \
+/* General purpose output with termination. */
+#define PAD_CFG_TERM_GPO(pad_, val_, term_, rst_) \
+ _PAD_CFG(pad_, term_, \
_DW0_VALS(rst_, RAW, NO, LEVEL, NO, NO, NO, NO, NO, NO, GPIO, YES, NO) \
| PAD_FIELD_VAL(GPIOTXSTATE, val_))
+/* General purpose output. By default no termination. */
+#define PAD_CFG_GPO(pad_, val_, rst_) \
+ PAD_CFG_TERM_GPO(pad_, val_, NONE, rst_)
+
/* General purpose input with no special IRQ routing. */
#define PAD_CFG_GPI(pad_, term_, rst_) \
_PAD_CFG_ATTRS(pad_, term_, \
diff --git a/src/soc/intel/skylake/include/soc/gpio_defs.h b/src/soc/intel/skylake/include/soc/gpio_defs.h
index 09f50199f6..8b8a1c09ec 100644
--- a/src/soc/intel/skylake/include/soc/gpio_defs.h
+++ b/src/soc/intel/skylake/include/soc/gpio_defs.h
@@ -492,6 +492,7 @@
#define PAD_TERM_MASK 0xf
#define PAD_TERM_NONE 0
#define PAD_TERM_5K_PD 2
+#define PAD_TERM_20K_PD 4
#define PAD_TERM_1K_PU 9
#define PAD_TERM_2K_PU 11
#define PAD_TERM_5K_PU 10