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mb/amd/birman/early_gpio: Add M2 SSD resets 

Add early configuration of the GPIOs that control the M2 SSD resets.

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I81439d193bdd7296d8a8fea83c5c6be2c75adbea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73989
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Fred Reitberger 2023-03-28 16:06:57 -04:00 committed by Felix Held
parent b607c6d584
commit d8707e7e0f
1 changed files with 4 additions and 0 deletions
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4
src/mainboard/amd/birman/early_gpio.c
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@ -36,6 +36,10 @@ static const struct soc_amd_gpio gpio_set_stage_reset[] = {
PAD_NFO(GPIO_26, PCIE_RST0_L, HIGH), PAD_NFO(GPIO_26, PCIE_RST0_L, HIGH),
/* PCIE_RST1_L */ /* PCIE_RST1_L */
PAD_NFO(GPIO_27, PCIE_RST1_L, HIGH), PAD_NFO(GPIO_27, PCIE_RST1_L, HIGH),
/* M2_SSD0_RST_L */
PAD_GPO(GPIO_78, HIGH),
/* M2_SSD1_RST_L */
PAD_GPO(GPIO_79, HIGH),
/* Enable UART 2 */ /* Enable UART 2 */
/* UART2_RXD */ /* UART2_RXD */