mb/google/ampton: Fix polarity of EN_PP3300_WLAN_L signal.
WiFi enable signal was configured and driven as active-high, but the signal is |To start the server in this Emacs process, stop the existing actually active-low BUG=b:130196983 BRANCH=none TEST=Verified WiFi still works after boot, and also after a suspend/resume cycle. Device powers down correctly using "poweroff". Change-Id: I64a67f73564188ad0548a1a770169ef2bca47453 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32255 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
parent
0043a3db20
commit
7fd1845991
|
@ -246,7 +246,9 @@ static const struct pad_config gpio_table[] = {
|
|||
/* SCC COMMUNITY GPIOS */
|
||||
PAD_NC(GPIO_176, UP_20K), /* SMB_ALERTB -- unused */
|
||||
PAD_NC(GPIO_177, UP_20K), /* SMB_CLK -- unused */
|
||||
PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_178, 1, DEEP, NONE, Tx1RxDCRx0, DISPUPD), /* EN_PP3300_WLAN */
|
||||
/* EN_PP3300_WLAN_L */
|
||||
PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_178, 1, DEEP, NONE, Tx0RxDCRx0,
|
||||
DISPUPD),
|
||||
PAD_NC(GPIO_179, NONE), /* SDCARD_CLK -- unused */
|
||||
PAD_NC(GPIO_180, NONE), /* SDCARD_CMD -- unused */
|
||||
PAD_NC(GPIO_181, UP_20K), /* SDCARD_D0 -- unused */
|
||||
|
@ -305,11 +307,11 @@ static const struct pad_config early_gpio_table[] = {
|
|||
PAD_CFG_NF(GPIO_83, NONE, DEEP, NF1), /* H1_SLAVE_SPI_MOSI_R */
|
||||
|
||||
/* Enable power to wifi early in bootblock and de-assert PERST#. */
|
||||
PAD_CFG_GPO(GPIO_178, 1, DEEP), /* EN_PP3300_WLAN */
|
||||
PAD_CFG_GPO(GPIO_178, 0, DEEP), /* EN_PP3300_WLAN_L */
|
||||
PAD_CFG_GPO(GPIO_164, 0, DEEP), /* WLAN_PE_RST */
|
||||
|
||||
/*
|
||||
* ESPI_IO1 acts as ALERT# (which is open-drain) and requies a weak
|
||||
* ESPI_IO1 acts as ALERT# (which is open-drain) and requires a weak
|
||||
* pull-up for proper operation. Since there is no external pull present
|
||||
* on this platform, configure an internal weak pull-up.
|
||||
*/
|
||||
|
|
Loading…
Reference in New Issue