[coreboot-gerrit] New patch to review for coreboot: google/butterfly: Implement functions required by CHROMEOS

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11062

-gerrit

commit 01dbf17fd0c737296087963032995aed070403ca
Author: Patrick Georgi 
Date:   Mon Jul 27 23:18:15 2015 +0200

google/butterfly: Implement functions required by CHROMEOS

BRANCH=none
    BUG=chromium:513990
    TEST=google/butterfly builds

Change-Id: Ia678ca4b0778ee4a2e55ba44a5d89ac6dd691b35
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 0d82ea2090fae9c66f41ee05cc20a9b22d3641c0
    Original-Change-Id: I2fea10c17b769ca76b9d0b80978b4c512ed8c680
    Original-Signed-off-by: Patrick Georgi 
    Original-Reviewed-on: https://chromium-review.googlesource.com/288851
    Original-Reviewed-by: Stefan Reinauer 
---
 src/mainboard/google/butterfly/chromeos.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/mainboard/google/butterfly/chromeos.c b/src/mainboard/google/butterfly/chromeos.c
index fd7ef4e..c23f827 100644
--- a/src/mainboard/google/butterfly/chromeos.c
+++ b/src/mainboard/google/butterfly/chromeos.c
@@ -56,7 +56,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
    /* Write Protect: GPIO active Low */
    gpios->gpios[0].port = WP_GPIO;
    gpios->gpios[0].polarity = ACTIVE_LOW;
-	gpios->gpios[0].value = get_pch_gpio(WP_GPIO);
+	gpios->gpios[0].value = !get_write_protect_state();
    strncpy((char *)gpios->gpios[0].name,"write protect",
    						GPIO_MAX_NAME_LENGTH);

@@ -74,10 +74,9 @@ void fill_lb_gpios(struct lb_gpios *gpios)
    						GPIO_MAX_NAME_LENGTH);

/* lid switch value from EC */
-	lidswitch = (ec_mem_read(EC_HW_GPI_STATUS) >> EC_GPI_LID_STAT_BIT) & 1;
    gpios->gpios[3].port = -1;
    gpios->gpios[3].polarity = ACTIVE_HIGH;
-	gpios->gpios[3].value = lidswitch;
+	gpios->gpios[3].value = get_lid_switch();
    strncpy((char *)gpios->gpios[3].name,"lid", GPIO_MAX_NAME_LENGTH);
    printk(BIOS_DEBUG,"LID SWITCH FROM EC: %x\n", lidswitch);

@@ -126,6 +125,16 @@ int get_pch_gpio(unsigned char gpio_num)
    return retval;
 }

+int get_write_protect_state(void)
+{
+	return !get_pch_gpio(WP_GPIO);
+}
+
+int get_lid_switch(void)
+{
+	return (ec_mem_read(EC_HW_GPI_STATUS) >> EC_GPI_LID_STAT_BIT) & 1;
+}
+
 int get_developer_mode_switch(void)
 {
    int dev_mode = 0;