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alif/ospi_flash: Enable pull-up IO2/WP.

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Leaving this pin low in combination with the default EM settings enables
flash protection for the EM flash.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This commit is contained in:
iabdalkader
2024-12-19 09:47:04 +01:00
committed by Damien George
parent 872f3d70d3
commit 0709936653
1 changed files with 1 additions and 1 deletions
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2
ports/alif/ospi_flash.c
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@@ -281,7 +281,7 @@ int ospi_flash_init(void) {
}
pinconf_set(pin->pin_d0->port, pin->pin_d0->pin, OSPI_PIN_FUNCTION, io_pad_ctrl);
pinconf_set(pin->pin_d1->port, pin->pin_d1->pin, OSPI_PIN_FUNCTION, io_pad_ctrl);
pinconf_set(pin->pin_d2->port, pin->pin_d2->pin, OSPI_PIN_FUNCTION, io_pad_ctrl);
pinconf_set(pin->pin_d2->port, pin->pin_d2->pin, OSPI_PIN_FUNCTION, io_pad_ctrl | PADCTRL_DRIVER_DISABLED_PULL_UP);
pinconf_set(pin->pin_d3->port, pin->pin_d3->pin, OSPI_PIN_FUNCTION, io_pad_ctrl);
if (pin->pin_d4 != NULL) {
pinconf_set(pin->pin_d4->port, pin->pin_d4->pin, OSPI_PIN_FUNCTION, io_pad_ctrl);