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mb/google/octopus: Configure WiFi wake as NC when using CNVi 

When CNVi is being used, external wake using GPIO_119 is not
required. This change configures GPIO_119 as PAD_NC if CNVi is taken
out of reset.

BUG=b:112371978

Change-Id: Ifee90f428ed43c4d7c612c170476aff43b4a33ce
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27993
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Furquan Shaikh 2018-08-09 10:11:26 -07:00
parent 9cd65cd4b5
commit 654289993b
1 changed files with 12 additions and 0 deletions
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12
src/mainboard/google/octopus/mainboard.c
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@ -50,6 +50,15 @@ static bool is_cnvi_held_in_reset(void)
return false; return false;
} }
static void disable_wifi_wake(void)
{
static const struct pad_config wifi_wake_gpio[] = {
PAD_NC(GPIO_119, UP_20K),
};
gpio_configure_pads(wifi_wake_gpio, ARRAY_SIZE(wifi_wake_gpio));
}
static void mainboard_init(void *chip_info) static void mainboard_init(void *chip_info)
{ {
int boardid; int boardid;
@ -66,6 +75,9 @@ static void mainboard_init(void *chip_info)
gpio_configure_pads_with_override(base_pads, base_num, gpio_configure_pads_with_override(base_pads, base_num,
override_pads, override_num); override_pads, override_num);
if (!is_cnvi_held_in_reset())
disable_wifi_wake();
mainboard_ec_init(); mainboard_ec_init();
} }