mb/google/volteer: Add GPIO to drobit support
Add support for gpio driver for drobit BUG=b:175351914 BRANCH=none TEST=emerge-volteer coreboot Signed-off-by: FrankChu <frank_chu@pegatron.corp-partner.google.com> Change-Id: I54ba182c6da3db282961b3c72a4d2d11d1001e95 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48497 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
committed by
Tim Wawrzynczak
parent
8d3c397285
commit
cff6ad8c51
@@ -1,3 +1,7 @@
|
|||||||
# SPDX-License-Identifier: GPL-2.0-only
|
# SPDX-License-Identifier: GPL-2.0-only
|
||||||
|
|
||||||
romstage-y += memory.c
|
romstage-y += memory.c
|
||||||
|
|
||||||
|
bootblock-y += gpio.c
|
||||||
|
|
||||||
|
ramstage-y += gpio.c
|
||||||
|
181
src/mainboard/google/volteer/variants/drobit/gpio.c
Normal file
181
src/mainboard/google/volteer/variants/drobit/gpio.c
Normal file
@@ -0,0 +1,181 @@
|
|||||||
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||||||
|
|
||||||
|
#include <baseboard/gpio.h>
|
||||||
|
#include <baseboard/variants.h>
|
||||||
|
#include <commonlib/helpers.h>
|
||||||
|
|
||||||
|
/* Pad configuration in ramstage */
|
||||||
|
static const struct pad_config override_gpio_table[] = {
|
||||||
|
/* A7 : I2S2_SCLK ==> EN_PP3300_TRACKPAD */
|
||||||
|
PAD_CFG_GPO(GPP_A7, 1, DEEP),
|
||||||
|
/* A8 : I2S2_SFRM ==> EN_PP3300_TOUCHSCREEN */
|
||||||
|
PAD_CFG_GPO(GPP_A8, 0, DEEP),
|
||||||
|
/* A10 : I2S2_RXD ==> EN_SPKR_PA */
|
||||||
|
PAD_CFG_GPO(GPP_A10, 1, DEEP),
|
||||||
|
/* A13 : PMC_I2C_SCL ==> BT_DISABLE_L */
|
||||||
|
PAD_CFG_GPO(GPP_A13, 1, DEEP),
|
||||||
|
/* A16 : USB_OC3# ==> USB_C0_OC_ODL */
|
||||||
|
PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1),
|
||||||
|
/* A18 : DDSP_HPDB ==> HDMI_HPD */
|
||||||
|
PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1),
|
||||||
|
/* A21 : DDPC_CTRCLK ==> EN_FP_PWR */
|
||||||
|
PAD_CFG_GPO(GPP_A21, 1, DEEP),
|
||||||
|
/* A22 : DDPC_CTRLDATA ==> EN_HDMI_PWR */
|
||||||
|
PAD_CFG_GPO(GPP_A22, 1, DEEP),
|
||||||
|
/* A23 : I2S1_SCLK ==> I2S1_SPKR_SCLK */
|
||||||
|
PAD_CFG_NF(GPP_A23, NONE, DEEP, NF1),
|
||||||
|
|
||||||
|
/* B2 : VRALERT# ==> EN_PP3300_SSD */
|
||||||
|
PAD_CFG_GPO(GPP_B2, 1, DEEP),
|
||||||
|
/* B9 : I2C5_SDA ==> PCH_I2C5_TRACKPAD_SDA */
|
||||||
|
PAD_CFG_NF(GPP_B9, NONE, DEEP, NF1),
|
||||||
|
/* B10 : I2C5_SCL ==> PCH_I2C5_TRACKPAD_SCL */
|
||||||
|
PAD_CFG_NF(GPP_B10, NONE, DEEP, NF1),
|
||||||
|
/* B19 : GSPI1_CS0# ==> PCH_GSPI1_FPMCU_CS_L */
|
||||||
|
PAD_CFG_NF(GPP_B19, NONE, DEEP, NF1),
|
||||||
|
/* B20 : GSPI1_CLK ==> PCH_GSPI1_FPMCU_CLK */
|
||||||
|
PAD_CFG_NF(GPP_B20, NONE, DEEP, NF1),
|
||||||
|
/* B21 : GSPI1_MISO ==> PCH_GSPI1_FPMCU_MISO */
|
||||||
|
PAD_CFG_NF(GPP_B21, NONE, DEEP, NF1),
|
||||||
|
|
||||||
|
/* C0 : SMBCLK ==> EN_PP3300_WLAN */
|
||||||
|
PAD_CFG_GPO(GPP_C0, 1, DEEP),
|
||||||
|
/* C10 : UART0_RTS# ==> USI_RST_L */
|
||||||
|
PAD_CFG_GPO(GPP_C10, 0, DEEP),
|
||||||
|
/* C13 : UART1_TXD ==> EN_PP5000_TRACKPAD */
|
||||||
|
PAD_CFG_GPO(GPP_C13, 1, DEEP),
|
||||||
|
/* C16 : I2C0_SDA ==> PCH_I2C0_1V8_AUDIO_SDA */
|
||||||
|
PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
|
||||||
|
/* C17 : I2C0_SCL ==> PCH_I2C0_1V8_AUDIO_SCL */
|
||||||
|
PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1),
|
||||||
|
/* C18 : I2C1_SDA ==> PCH_I2C1_TOUCH_USI_SDA */
|
||||||
|
PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1),
|
||||||
|
/* C19 : I2C1_SCL ==> PCH_I2C1_TOUCH_USI_SCL */
|
||||||
|
PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1),
|
||||||
|
/* C20 : UART2_RXD ==> FPMCU_INT_L */
|
||||||
|
/* APIC interrupt conflict, so used GPI_INT; see b/147500717 */
|
||||||
|
PAD_CFG_GPI_INT(GPP_C20, NONE, PLTRST, LEVEL),
|
||||||
|
/* C22 : UART2_RTS# ==> PCH_FPMCU_BOOT0 */
|
||||||
|
PAD_CFG_GPO(GPP_C22, 0, DEEP),
|
||||||
|
/* C23 : UART2_CTS# ==> FPMCU_RST_ODL */
|
||||||
|
PAD_CFG_GPO(GPP_C23, 1, DEEP),
|
||||||
|
|
||||||
|
/* D8 : SRCCLKREQ3# ==> SD_CLKREQ_ODL */
|
||||||
|
PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1),
|
||||||
|
/* D10 : ISH_SPI_CLK ==> PCH_GSPI2_CVF_CLK_STRAP */
|
||||||
|
PAD_CFG_NF(GPP_D10, DN_20K, DEEP, NF7),
|
||||||
|
/* D12 : ISH_SPI_MOSI ==> PCH_GSPI2_CVF_MISO_STRAP */
|
||||||
|
PAD_CFG_NF(GPP_D12, DN_20K, DEEP, NF7),
|
||||||
|
/* D13 : ISH_UART0_RXD ==> UART_ISH_RX_DEBUG_TX */
|
||||||
|
PAD_CFG_NF(GPP_D13, NONE, DEEP, NF1),
|
||||||
|
/* D14 : ISH_UART0_TXD ==> UART_ISH_TX_DEBUG_RX */
|
||||||
|
PAD_CFG_NF(GPP_D14, NONE, DEEP, NF1),
|
||||||
|
/* D16 : ISH_UART0_CTS# ==> EN_PP3300_SD */
|
||||||
|
PAD_CFG_GPO(GPP_D16, 1, DEEP),
|
||||||
|
/* D17 : ISH_GP4 ==> EN_FCAM_PWR */
|
||||||
|
PAD_CFG_GPO(GPP_D17, 1, DEEP),
|
||||||
|
|
||||||
|
/* E3 : CPU_GP0 ==> USI_REPORT_EN */
|
||||||
|
PAD_CFG_GPO(GPP_E3, 0, DEEP),
|
||||||
|
/* E4 : SATA_DEVSLP0 ==> M2_SSD_PE_WAKE_ODL */
|
||||||
|
PAD_CFG_GPI(GPP_E4, NONE, DEEP),
|
||||||
|
/* E7 : CPU_GP1 ==> USI_INT */
|
||||||
|
PAD_CFG_GPI_APIC(GPP_E7, NONE, PLTRST, LEVEL, NONE),
|
||||||
|
/* E8 : SPI1_CS1# ==> SLP_S0IX */
|
||||||
|
PAD_CFG_GPO(GPP_E8, 0, DEEP),
|
||||||
|
/* E10 : USB_C0_AUXP_DC ==> NC */
|
||||||
|
PAD_NC(GPP_E10, NONE),
|
||||||
|
/* E11 : SPI1_CLK ==> SD_PE_WAKE_ODL */
|
||||||
|
PAD_CFG_GPI(GPP_E11, NONE, DEEP),
|
||||||
|
/* E13 : USB_C0_AUXN_DC ==> NC */
|
||||||
|
PAD_NC(GPP_E13, NONE),
|
||||||
|
/* E15 : ISH_GP6 ==> TRACKPAD_INT_ODL */
|
||||||
|
PAD_CFG_GPI_IRQ_WAKE(GPP_E15, NONE, DEEP, LEVEL, INVERT),
|
||||||
|
|
||||||
|
/* F8 : I2S_MCLK2_INOUT ==> HP_INT_L */
|
||||||
|
PAD_CFG_GPI_INT(GPP_F8, NONE, PLTRST, EDGE_BOTH),
|
||||||
|
/* F11 : GPPF11_THC1_SPI2_CLK ==> NC */
|
||||||
|
PAD_NC(GPP_F11, NONE),
|
||||||
|
/* F13 : GSXDOUT ==> WiFi_DISABLE_L */
|
||||||
|
PAD_CFG_GPO(GPP_F13, 1, DEEP),
|
||||||
|
|
||||||
|
/* H3 : SX_EXIT_HOLDOFF# ==> SD_PERST_L */
|
||||||
|
PAD_CFG_GPO(GPP_H3, 1, DEEP),
|
||||||
|
/* H8 : I2C4_SDA ==> PCB_ID0 */
|
||||||
|
PAD_CFG_GPI(GPP_H8, NONE, DEEP),
|
||||||
|
/* H9 : I2C4_SCL ==> PCB_ID1 */
|
||||||
|
PAD_CFG_GPI(GPP_H9, NONE, DEEP),
|
||||||
|
/* H13 : M2_SKT2_CFG1 # ==> SPKR_INT# */
|
||||||
|
PAD_CFG_GPI(GPP_H13, NONE, DEEP),
|
||||||
|
/* H16 : DDPB_CTRLCLK ==> DDPB_HDMI_CTRLCLK */
|
||||||
|
PAD_CFG_NF(GPP_H16, NONE, DEEP, NF1),
|
||||||
|
/* H17 : DDPB_CTRLDATA ==> DDPB_HDMI_CTRLDATA */
|
||||||
|
PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
|
||||||
|
|
||||||
|
/* R0 : HDA_BCLK ==> I2S0_HP_SCLK */
|
||||||
|
PAD_CFG_NF(GPP_R0, NONE, DEEP, NF2),
|
||||||
|
/* R1 : HDA_SYNC ==> I2S0_HP_SFRM */
|
||||||
|
PAD_CFG_NF(GPP_R1, NONE, DEEP, NF2),
|
||||||
|
/* R2 : HDA_SDO ==> I2S0_PCH_TX_HP_RX_STRAP */
|
||||||
|
PAD_CFG_NF(GPP_R2, DN_20K, DEEP, NF2),
|
||||||
|
/* R3 : HDA_SDIO ==> I2S0_PCH_RX_HP_TX */
|
||||||
|
PAD_CFG_NF(GPP_R3, NONE, DEEP, NF2),
|
||||||
|
/* R5 : HDA_SDI1 ==> I2S1_PCH_RX_SPKR_TX */
|
||||||
|
PAD_CFG_NF(GPP_R5, NONE, DEEP, NF2),
|
||||||
|
/* R6 : I2S1_TXD ==> I2S1_PCH_RX_SPKR_RX */
|
||||||
|
PAD_CFG_NF(GPP_R6, NONE, DEEP, NF2),
|
||||||
|
/* R7 : I2S1_SFRM ==> I2S1_SPKR_SFRM */
|
||||||
|
PAD_CFG_NF(GPP_R7, NONE, DEEP, NF2),
|
||||||
|
|
||||||
|
/* S6 : SNDW3_CLK ==> DMIC_CLK0 */
|
||||||
|
PAD_CFG_NF(GPP_S6, NONE, DEEP, NF2),
|
||||||
|
/* S7 : SNDW3_DATA ==> DMIC_DATA0 */
|
||||||
|
PAD_CFG_NF(GPP_S7, NONE, DEEP, NF2),
|
||||||
|
|
||||||
|
/* GPD9: SLP_WLAN# ==> SLP_WLAN_L */
|
||||||
|
PAD_CFG_NF(GPD9, NONE, DEEP, NF1),
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Early pad configuration in bootblock */
|
||||||
|
static const struct pad_config early_gpio_table[] = {
|
||||||
|
/* A12 : SATAXPCIE1 ==> M2_SSD_PEDET */
|
||||||
|
PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1),
|
||||||
|
/* A13 : PMC_I2C_SCL ==> BT_DISABLE_L */
|
||||||
|
/* assert reset on reboot */
|
||||||
|
PAD_CFG_GPO(GPP_A13, 0, DEEP),
|
||||||
|
/* A17 : DDSP_HPDC ==> MEM_CH_SEL */
|
||||||
|
PAD_CFG_GPI(GPP_A17, NONE, DEEP),
|
||||||
|
|
||||||
|
/* B11 : PMCALERT# ==> PCH_WP_OD */
|
||||||
|
PAD_CFG_GPI_GPIO_DRIVER(GPP_B11, NONE, DEEP),
|
||||||
|
/* B15 : GSPI0_CS0# ==> PCH_GSPI0_H1_TPM_CS_L */
|
||||||
|
PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
|
||||||
|
/* B16 : GSPI0_CLK ==> PCH_GSPI0_H1_TPM_CLK */
|
||||||
|
PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
|
||||||
|
/* B17 : GSPI0_MISO ==> PCH_GSPIO_H1_TPM_MISO */
|
||||||
|
PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
|
||||||
|
/* B18 : GSPI0_MOSI ==> PCH_GSPI0_H1_TPM_MOSI_STRAP */
|
||||||
|
PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
|
||||||
|
|
||||||
|
/* C0 : SMBCLK ==> EN_PP3300_WLAN */
|
||||||
|
PAD_CFG_GPO(GPP_C0, 1, DEEP),
|
||||||
|
/* C21 : UART2_TXD ==> H1_PCH_INT_ODL */
|
||||||
|
PAD_CFG_GPI_APIC(GPP_C21, NONE, PLTRST, LEVEL, INVERT),
|
||||||
|
/* C22 : UART2_RTS# ==> PCH_FPMCU_BOOT0 */
|
||||||
|
PAD_CFG_GPO(GPP_C22, 0, DEEP),
|
||||||
|
|
||||||
|
/* D16 : ISH_UART0_CTS# ==> EN_PP3300_SD */
|
||||||
|
PAD_NC(GPP_D16, UP_20K),
|
||||||
|
};
|
||||||
|
|
||||||
|
const struct pad_config *variant_override_gpio_table(size_t *num)
|
||||||
|
{
|
||||||
|
*num = ARRAY_SIZE(override_gpio_table);
|
||||||
|
return override_gpio_table;
|
||||||
|
}
|
||||||
|
|
||||||
|
const struct pad_config *variant_early_gpio_table(size_t *num)
|
||||||
|
{
|
||||||
|
*num = ARRAY_SIZE(early_gpio_table);
|
||||||
|
return early_gpio_table;
|
||||||
|
}
|
Reference in New Issue
Block a user