[coreboot-gerrit] Patch set updated for coreboot: mainboard/google/reef: apply EVT board changes

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15562

-gerrit

commit 16f8def3e54bf694a2fa35eb644e31a9903cb240
Author: Aaron Durbin 
Date:   Wed Jul 6 23:16:01 2016 -0500

mainboard/google/reef: apply EVT board changes

Based on the board revision apply the correct GPIO
    changes. The only differences are the addition
    of peripheral wake signals.

BUG=chrome-os-partner:54960,chrome-os-partner:54961
    BRANCH=None
    TEST=Built and tested on reef.

Change-Id: I9cac82158e70e0af1b454ec4581c2e4622b95b4b
    Signed-off-by: Aaron Durbin 
---
 src/mainboard/google/reef/gpio.h      | 13 +++++++++++--
 src/mainboard/google/reef/mainboard.c | 14 ++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h
index 14cf880c..c54ba4c 100644
--- a/src/mainboard/google/reef/gpio.h
+++ b/src/mainboard/google/reef/gpio.h
@@ -274,7 +274,6 @@ static const struct pad_config gpio_table[] = {
    PAD_CFG_GPI(GPIO_0, UP_20K, DEEP),
    PAD_CFG_GPI(GPIO_1, UP_20K, DEEP),
    PAD_CFG_GPI(GPIO_2, UP_20K, DEEP),
-	PAD_CFG_GPI(GPIO_3, UP_20K, DEEP),
    PAD_CFG_GPI(GPIO_4, UP_20K, DEEP),
    PAD_CFG_GPI(GPIO_5, UP_20K, DEEP),
    PAD_CFG_GPI(GPIO_6, UP_20K, DEEP),
@@ -287,7 +286,6 @@ static const struct pad_config gpio_table[] = {
    PAD_CFG_GPI(GPIO_12, UP_20K, DEEP),	 /* unused */
    PAD_CFG_GPI(GPIO_13, UP_20K, DEEP),	 /* unused */
    PAD_CFG_GPI_APIC(GPIO_14, UP_20K, DEEP, LEVEL, NONE), /* FP IRQ */
-	PAD_CFG_GPI(GPIO_15, UP_20K, DEEP),	 /* unused */
    PAD_CFG_GPI(GPIO_16, UP_20K, DEEP),	 /* unused */
    PAD_CFG_GPI(GPIO_17, UP_20K, DEEP),	 /* unused */
    PAD_CFG_GPI_APIC(GPIO_18, NONE, DEEP, LEVEL, NONE), /* Trackpad IRQ */
@@ -356,5 +354,16 @@ static const struct pad_config early_gpio_table[] = {
 #define MEM_CONFIG1 GPIO_102
 #define MEM_CONFIG0 GPIO_101

+static const struct pad_config wake_signals_proto[] = {
+	PAD_CFG_GPI(GPIO_15, UP_20K, DEEP),	 /* unused */
+	PAD_CFG_GPI(GPIO_3, UP_20K, DEEP),	 /* unused */
+};
+
+/* Wake peripheral signals post proto. */
+static const struct pad_config wake_signals[] = {
+	PAD_CFG_GPI_SCI(GPIO_15, NONE, DEEP, LEVEL, NONE),	 /* TRACKPAD_INT_1V8_ODL */
+	PAD_CFG_GPI_SCI(GPIO_3, UP_20K, DEEP, LEVEL, NONE),	 /* FP_INT_L */
+};
+
 #endif /* __ACPI__ */
 #endif /* MAINBOARD_GPIO_H */
diff --git a/src/mainboard/google/reef/mainboard.c b/src/mainboard/google/reef/mainboard.c
index 2b121ef..c66bb91 100644
--- a/src/mainboard/google/reef/mainboard.c
+++ b/src/mainboard/google/reef/mainboard.c
@@ -14,6 +14,7 @@
  */

#include <arch/acpi.h>
+#include <boardid.h>
 #include <console/console.h>
 #include <device/device.h>
 #include <nhlt.h>
@@ -24,7 +25,20 @@

static void mainboard_init(void *chip_info)
 {
+	int boardid;
+
+	boardid = board_id();
+	printk(BIOS_INFO, "Board ID: %d\n", boardid);
+
    gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+
+	/* Apply proto board settings if board matches. */
+	if (boardid == 0)
+		gpio_configure_pads(wake_signals_proto,
+					ARRAY_SIZE(wake_signals_proto));
+	else
+		gpio_configure_pads(wake_signals, ARRAY_SIZE(wake_signals));
+
    mainboard_ec_init();
 }