GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

intel/minnowmax: Program GPIO for power LED 

MinnowBoard Turbot systems have a GPIO-controlled LED that is
generally used to indicate the CPU is running.  Commit 2ae9cce8
changed the parameter for GPIO_NC, exposing an issue with the
assumed behavior of the signal.  Use a pull-down to turn on the
LED.

Change-Id: I153870904c007d89016c0d47bb3db9b824ebbcff
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/16428
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Marshall Dawson 2016-09-02 15:50:48 -06:00 committed by Martin Roth
parent c6080c6bfc
commit 297c559562
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/intel/minnowmax/gpio.c
View File

@ -192,7 +192,7 @@ static const struct soc_gpio_map gpssus_gpio_map[] = {
GPIO_FUNC0, /* GPIO_S5[19] - SOC_USB_HOST_OC0 */
GPIO_FUNC0, /* GPIO_S5[20] - SOC_USB_HOST_OC1 */
GPIO_FUNC0, /* GPIO_S5[21] - SOC_SPI_CS1B */
GPIO_NC, /* GPIO_S5[22] - No Connect */
GPIO_INPUT_PD, /* GPIO_S5[22] - NC or LED D2 */
GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[23] - XDP_H_OBSDATA_A0 */
GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[24] - XDP_H_OBSDATA_A1 */
GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[25] - XDP_H_OBSDATA_A2 */