From 2cb399625ea04027fd02e6be834738b62d10c7d9 Mon Sep 17 00:00:00 2001 From: Matt Delco Date: Tue, 30 Apr 2019 14:59:43 -0700 Subject: mainboard: remove "recovery" gpio, selectively add "presence" gpio. The gpio table is only used by depthcharge, and depthcharge rarely has a need for the "recovery" gpio. On a few boards it does use the gpio as a signal for confirming physical presence, so on that boards we'll advertise the board as "presence". All these strings probably should have been #defines to help avoid typos (e.g., the "ec_in_rw" in stout seems questionable since everybody else uses "EC in RW"). Cq-Depend: chromium:1580454 BUG=b:129471321 BRANCH=None TEST=Local compile and flash (with corresponding changes to depthcharge) to 2 systems, one with a "presence" gpio and another without. Confirmed that both systems could enter dev mode. Change-Id: Id6d62d9e48d3e6646cbc1277ea53f0ca95dd849e Signed-off-by: Matt Delco Reviewed-on: https://review.coreboot.org/c/coreboot/+/32718 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie Reviewed-by: Julius Werner --- src/mainboard/google/storm/chromeos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/storm') diff --git a/src/mainboard/google/storm/chromeos.c b/src/mainboard/google/storm/chromeos.c index ccc0b53e02..9587c3c384 100644 --- a/src/mainboard/google/storm/chromeos.c +++ b/src/mainboard/google/storm/chromeos.c @@ -39,7 +39,7 @@ static int read_gpio(gpio_t gpio_num) void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio chromeos_gpios[] = { - {REC_SW, ACTIVE_LOW, read_gpio(REC_SW), "recovery"}, + {DEV_SW, ACTIVE_LOW, read_gpio(REC_SW), "presence"}, {WP_SW, ACTIVE_LOW, !get_write_protect_state(), "write protect"}, {-1, ACTIVE_LOW, 1, "power"}, -- cgit v1.2.3