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authorLean Sheng Tan <sheng.tan@9elements.com>2022-01-14 16:50:15 +0100
committerFelix Held <felix-coreboot@felixheld.de>2022-01-21 17:25:45 +0000
commit203e6c2ed3c22fcee23f484159ad6c7c237b9664 (patch)
treee01adfe09dd0ca650596fefc9b58d8f9e8f1d16f /src
parent5fe3032e06171630b5cfe92388c4e504cf90e55d (diff)
mb/prodrive/atlas: Configure GPIO as per Atlas board
Update GPIO settings as per schematics v3. Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com> Change-Id: I685d0b7274e3a6e707fec37d051f4818860169ed Reviewed-on: https://review.coreboot.org/c/coreboot/+/61116 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/prodrive/atlas/early_gpio.c25
-rw-r--r--src/mainboard/prodrive/atlas/gpio.c71
2 files changed, 88 insertions, 8 deletions
diff --git a/src/mainboard/prodrive/atlas/early_gpio.c b/src/mainboard/prodrive/atlas/early_gpio.c
index a24e4da519..b79375218c 100644
--- a/src/mainboard/prodrive/atlas/early_gpio.c
+++ b/src/mainboard/prodrive/atlas/early_gpio.c
@@ -6,17 +6,28 @@
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
- /* todo: gpio config */
-};
+ /* SMB_CLK */
+ PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
+ /* SMB_DATA */
+ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
+
+ /* PCH HSID */
+ PAD_CFG_GPI(GPP_A8, NONE, DEEP),
+ PAD_CFG_GPI(GPP_F19, NONE, DEEP),
+ PAD_CFG_GPI(GPP_H19, NONE, DEEP),
+ PAD_CFG_GPI(GPP_H23, NONE, DEEP),
-static const struct pad_config early_uart_gpio_table[] = {
- /* todo: gpio config */
+ /* UART0 RX */
+ PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
+ /* UART0 TX */
+ PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
+ /* UART1 RX */
+ PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
+ /* UART1 TX */
+ PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
};
void configure_early_gpio_pads(void)
{
- if (CONFIG(INTEL_LPSS_UART_FOR_CONSOLE))
- gpio_configure_pads(early_uart_gpio_table, ARRAY_SIZE(early_uart_gpio_table));
-
gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
}
diff --git a/src/mainboard/prodrive/atlas/gpio.c b/src/mainboard/prodrive/atlas/gpio.c
index a573e99e0b..0f92889ab4 100644
--- a/src/mainboard/prodrive/atlas/gpio.c
+++ b/src/mainboard/prodrive/atlas/gpio.c
@@ -6,7 +6,76 @@
/* Pad configuration in ramstage */
static const struct pad_config gpio_table[] = {
- /* Todo: gpio config */
+ /* ------- GPIO Group GPP_A ------- */
+ PAD_CFG_NF(GPP_A14, NONE, DEEP, NF1), /* USB_2_3_OC_N */
+ PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1), /* USB_4_5_OC_N */
+ PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1), /* USB_6_7_OC_N */
+ PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), /* DP1_HPD */
+ PAD_CFG_NF(GPP_A19, NONE, DEEP, NF1), /* DP2_HPD */
+ PAD_CFG_NF(GPP_A20, NONE, DEEP, NF1), /* DP3_HPD */
+ PAD_NC(GPP_A23, NONE), /* ESPI_CS1 */
+
+ /* ------- GPIO Group GPP_B ------- */
+ PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1), /* AUX_VID0 */
+ PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1), /* AUX_VID1 */
+ PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1), /* SATA_SPKR_N */
+ PAD_NC(GPP_B18, NONE),
+ PAD_NC(GPP_B23, NONE), /* SML1_ALERT */
+
+ /* ------- GPIO Group GPP_C ------- */
+ PAD_NC(GPP_C5, NONE), /* SML0_ALERT */
+ PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1), /* SML1_CLK */
+ PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1), /* SML1_DATA */
+
+ /* ------- GPIO Group GPP_D ------- */
+ PAD_NC(GPP_D9, NONE),
+ PAD_NC(GPP_D10, NONE),
+ PAD_NC(GPP_D11, NONE),
+ PAD_NC(GPP_D12, NONE),
+
+ /* ------- GPIO Group GPP_E ------- */
+ PAD_NC(GPP_E0, NONE),
+ PAD_CFG_GPI(GPP_E3, NONE, DEEP), /* TPM INT (todo: check) */
+ PAD_CFG_GPI(GPP_E6, NONE, DEEP),
+ PAD_CFG_GPI_SMI_LOW(GPP_E7, NONE, DEEP, EDGE_SINGLE), /* EC SMI# */
+ PAD_CFG_GPO(GPP_E8, 1, DEEP), /* PERST_CB_RESET_N */
+ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* USB_0_1_OC_N */
+ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* DP0_HPD (VGA_RED) */
+ PAD_NC(GPP_E15, NONE),
+ PAD_NC(GPP_E16, NONE),
+ PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1), /* DP3_DDC_CTRLCLK */
+ PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1), /* DP3_DDC_CTRLDATA */
+ PAD_CFG_NF(GPP_E20, NONE, DEEP, NF1), /* DP2_DDC_CTRLCLK */
+ PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1), /* DP2_DDC_CTRLDATA */
+ PAD_CFG_NF(GPP_E22, NONE, DEEP, NF1), /* DP0_DDC_CTRLCLK */
+ PAD_CFG_NF(GPP_E23, NONE, DEEP, NF1), /* DP0_DDC_CTRLDATA */
+
+ /* ------- GPIO Group GPP_F ------- */
+ PAD_NC(GPP_F0, NONE),
+ PAD_NC(GPP_F1, NONE),
+ PAD_CFG_GPI(GPP_F2, NONE, DEEP),
+ PAD_NC(GPP_F3, NONE),
+ PAD_NC(GPP_F5, NONE),
+ PAD_CFG_GPO(GPP_F9, 1, DEEP), /* EC_SLP_S0_CS_N */
+ PAD_CFG_GPI(GPP_F12, NONE, DEEP),
+ PAD_CFG_GPI(GPP_F13, NONE, DEEP),
+ PAD_NC(GPP_F20, NONE),
+ PAD_NC(GPP_F21, NONE),
+ PAD_CFG_GPO(GPP_F22, 1, DEEP), /* PERST_PHY0_N */
+
+ /* ------- GPIO Group GPP_H ------- */
+ PAD_CFG_NF(GPP_H15, NONE, DEEP, NF1), /* DDPB_CTRLCLK */
+ PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1), /* DDPB_CTRLDATA */
+
+ /* ------- GPIO Group GPP_R ------- */
+ PAD_CFG_NF(GPP_R5, NONE, DEEP, NF1), /* HDA_SDI1 */
+
+ /* ------- GPIO Group GPP_T ------- */
+ PAD_NC(GPP_T2, NONE),
+ PAD_NC(GPP_T3, NONE),
+
+ /* ------- GPIO Group GPD ------- */
+ PAD_NC(GPD8, NONE), /* SUSCLK */
};
void configure_gpio_pads(void)