Maxim Polyakov has uploaded this change for review.
soc/intel/common/gpio_defs: Add macros for bidirectional pad
Adds new macros to configure the pad in bidirectional mode when both
(Tx/Rx) buffers are enabled in the configuration register DW0.
Change-Id: I7b65f4da7616f2eefcd33a728d4d3ae5a79b014e
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
---
M src/soc/intel/common/block/include/intelblocks/gpio_defs.h
1 file changed, 14 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/42914/1
diff --git a/src/soc/intel/common/block/include/intelblocks/gpio_defs.h b/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
index 0668131..9bfc5dd 100644
--- a/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
+++ b/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
@@ -301,6 +301,20 @@
#define PAD_CFG_GPI_INT(pad, pull, rst, trig) \
PAD_CFG_GPI_TRIG_OWN(pad, pull, rst, trig, DRIVER)
+/* Bidirectional GPIO port when both RX and TX buffer is enabled */
+#define PAD_CFG_GPIO_BIDIRECT_IOS(pad, val, pull, rst, trig, iosstate, iosterm, own) \
+ _PAD_CFG_STRUCT(pad, \
+ PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_TRIG(trig) | \
+ PAD_BUF(NO_DISABLE) | val, \
+ PAD_PULL(pull) | PAD_CFG_OWN_GPIO(own) | \
+ PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))
+
+#define PAD_CFG_GPIO_BIDIRECT(pad, val, pull, rst, trig, own) \
+ _PAD_CFG_STRUCT(pad, \
+ PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_TRIG(trig) | \
+ PAD_BUF(NO_DISABLE) | val, \
+ PAD_PULL(pull) | PAD_CFG_OWN_GPIO(own))
+
/*
* No Connect configuration for unused pad.
* Both TX and RX are disabled. RX disabling is done to avoid unnecessary
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