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authorEric Lai <ericr_lai@compal.corp-partner.google.com>2022-02-07 12:16:28 +0800
committerFelix Held <felix-coreboot@felixheld.de>2022-02-09 23:23:31 +0000
commit9f9d5106c5f6f40bbb1e42c70e5b577ec59793bf (patch)
tree3e5c9a7af338a5ee841094294214c49108591286
parent7d7f3ae69b3b981b632bb8585e5d17497387496a (diff)
soc/intel/common/gpio: Add PAD_NC_LOCK and PAD_CFG_GPI_SCI_LOCK macro
Add PAD_NC_LOCK and PAD_CFG_GPI_SCI_LOCK macro to support mainboard to lock NC and GPI_SCI pins as applicable. BUG=b:216583542 TEST=build passed Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: Ie44d72f4152b55183d900228df3e3670358f7518 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61655 Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Nick Vaccaro <nvaccaro@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/soc/intel/common/block/include/intelblocks/gpio_defs.h15
1 files changed, 15 insertions, 0 deletions
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 d9d882cc5f..32a7d6b08e 100644
--- a/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
+++ b/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
@@ -364,6 +364,14 @@
PAD_TRIG(OFF) | PAD_BUF(TX_RX_DISABLE), \
PAD_PULL(pull) | PAD_IOSSTATE(TxDRxE))
+/* No Connect configuration with lock */
+#define PAD_NC_LOCK(pad, pull, lock_action) \
+ _PAD_CFG_STRUCT_LOCK(pad, \
+ PAD_RESET(PWROK) | PAD_FUNC(GPIO) | \
+ PAD_TRIG(OFF) | PAD_BUF(TX_RX_DISABLE), \
+ PAD_PULL(pull) | PAD_IOSSTATE(TxDRxE), \
+ PAD_LOCK(lock_action))
+
/* General purpose input, routed to APIC */
#define PAD_CFG_GPI_APIC(pad, pull, rst, trig, inv) \
_PAD_CFG_STRUCT(pad, \
@@ -427,6 +435,13 @@
PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) | \
PAD_IOSSTATE(TxDRxE))
+/* General purpose input with lock, routed to SCI */
+#define PAD_CFG_GPI_SCI_LOCK(pad, pull, trig, inv, lock_action) \
+ _PAD_CFG_STRUCT_LOCK(pad, \
+ PAD_FUNC(GPIO) | PAD_RESET(PWROK) | PAD_BUF(TX_DISABLE) | \
+ PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) | \
+ PAD_IOSSTATE(TxDRxE), PAD_LOCK(lock_action))
+
/* General purpose input, routed to SCI */
#define PAD_CFG_GPI_SCI_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
_PAD_CFG_STRUCT(pad, \