mb/google/deltaur: Add initial GPIO configuration
This configuration sets up all of the GPIO pads for the first rev of the board. BUG=b:150165131 BRANCH=none TEST=util/abuild/abuild -p none -t google/deltaur -x -a Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Change-Id: I4f6398808809492dcb345ccaa09e199fa35e40cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/39674 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
This commit is contained in:
Tim Wawrzynczak
Patrick Georgi
parent
3a1a037231
commit
d8bff383c2
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@ -6,6 +6,7 @@
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#include <arch/acpi.h>
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#include <baseboard/variants.h>
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#include <baseboard/gpio.h>
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#include <boot/coreboot_tables.h>
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#include <gpio.h>
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#include <soc/gpio.h>
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@ -17,7 +18,6 @@
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#include <soc/pmc.h>
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#include <soc/pci_devs.h>
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enum rec_mode_state {
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REC_MODE_UNINITIALIZED,
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REC_MODE_NOT_REQUESTED,
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@ -4,18 +4,400 @@
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include <baseboard/gpio.h>
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#include <arch/acpi.h>
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#include <baseboard/variants.h>
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#include <commonlib/helpers.h>
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#include <baseboard/gpio.h>
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#include <soc/gpio.h>
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#include <variant/gpio.h>
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/* Pad configuration in ramstage */
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static const struct pad_config gpio_table[] = {
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/* A0 thru A6 are ESPI, configured elsewhere */
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/* A0 : ESPI_IO0 ==> ESPI_IO_0 */
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/* A1 : ESPI_IO1 ==> ESPI_IO_1 */
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/* A2 : ESPI_IO2 ==> ESPI_IO_2 */
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/* A3 : ESPI_IO3 ==> ESPI_IO_3 */
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/* A4 : ESPI_CS# ==> ESPI_CS_L */
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/* A5 : ESPI_CLK ==> ESPI_CLK */
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/* A6 : ESPI_RESET# ==> NC(TP764) */
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/* A7 : GPP_A7 ==> CNVI_EN# */
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PAD_CFG_GPI(GPP_A7, NONE, DEEP),
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/* A8 : GPP_A8 ==> CNV_RF_RESET# */
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PAD_CFG_NF(GPP_A8, NONE, DEEP, NF2),
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/* A9 : GPP_A9 ==> CLKREQ_CNV#_1P8 */
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PAD_CFG_NF(GPP_A9, NONE, DEEP, NF2),
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/* A10 : GPP_A10 ==> TOUCH_SCREEN_RST# */
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PAD_CFG_GPO(GPP_A10, 0, DEEP),
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/* A11 : GPP_A11 ==> NC */
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PAD_NC(GPP_A11, NONE),
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/* A12 : GPP_A12 ==> M2280_PCIE_SATA# */
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PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1),
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/* A13 : GPP_A13 ==> PCH_BT_RADIO_DIS# */
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PAD_CFG_GPO(GPP_A13, 0, DEEP),
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/* A14 : GPP_A14 ==> USB_OC1# */
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PAD_CFG_NF(GPP_A14, NONE, DEEP, NF1),
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/* A15 : GPP_A15 ==> USB_OC2# */
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PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1),
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/* A16 : GPP_A16 ==> USB_OC3# */
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PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1),
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/* A17 : GPP_A17 ==> NC */
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PAD_NC(GPP_A17, NONE),
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/* A18 : GPP_A18 ==> HDMI_HPD */
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PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1),
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/* A19 : GPP_A19 ==> NC */
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PAD_NC(GPP_A19, NONE),
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/* A20 : GPP_A20 ==> NC */
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PAD_NC(GPP_A20, NONE),
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/* A21 : GPP_A21 ==> 3.3V_CAM_EN# */
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PAD_CFG_GPO(GPP_A21, 0, PLTRST),
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/* A22 : GPP_A22 ==> KB_DET# */
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PAD_CFG_GPI(GPP_A22, NONE, PLTRST),
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/* A23 : GPP_A23 ==> RECOVERY# */
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PAD_CFG_GPI(GPP_A23, NONE, DEEP),
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};
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/* B0 : GPP_B0 ==> CORE_VID0 */
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PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1),
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/* B1 : GPP_B1 ==> CORE_VID1 */
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PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1),
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/* B2 : GPP_B2 ==> VRALERT_L */
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PAD_CFG_NF(GPP_B2, NONE, DEEP, NF1),
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/* B3 : GPP_B3 ==> TOUCH_SCREEN_PD# */
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PAD_CFG_GPO(GPP_B3, 0, PLTRST),
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/* B4 : GPP_B4 ==> TOUCH_SCREEN_DET# */
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PAD_CFG_GPI(GPP_B4, NONE, DEEP),
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/* B5 : GPP_B5 ==> ISH_I2C0_SDA */
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PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
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/* B6 : GPP_B6 ==> ISH_I2C0_SCL */
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PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
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/* B7 : GPP_B7 ==> NC */
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PAD_NC(GPP_B7, NONE),
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/* B8 : GPP_B8 ==> NC */
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PAD_NC(GPP_B8, NONE),
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/* B9 : GPP_B9 ==> NC */
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PAD_NC(GPP_B9, NONE),
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/* B10 : GPP_B10 ===> NC */
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PAD_NC(GPP_B10, NONE),
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/* B11 : GPP_B11 ==> TBT_I2C_INT# */
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PAD_CFG_GPI_APIC(GPP_B11, NONE, PLTRST, LEVEL, INVERT),
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/* B12 : GPP_B12 ==> SIO_SLP_S0# */
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PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
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/* B13 : PLTRST# ==> PCH_PLTRST# */
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PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
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/* B14 : GPP_B14 ==> SPKR (PIN STRAP, Top Swap Override) */
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PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1),
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/* B15 : GPP_B15 ==> SPK_DET0# */
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PAD_CFG_GPI(GPP_B15, NONE, PLTRST),
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/* B16 : GPP_B16 ==> ONE_DIMM# */
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PAD_CFG_GPI(GPP_B16, NONE, PLTRST),
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/* B17 : GPP_B17 ==> HOST_SD_WP# */
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PAD_CFG_GPO(GPP_B17, 0, PLTRST),
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/* B18 : GPP_B18 ==> NRB_BIT (PIN STRAP, No Reboot) */
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PAD_NC(GPP_B18, NONE),
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/* B19 : GPP_B19 ==> D3_RST# */
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PAD_CFG_GPO(GPP_B19, 0, DEEP),
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/* B20 : GPP_B20 ==> LCD_CBL_DET# */
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PAD_CFG_GPI(GPP_B20, NONE, PLTRST),
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/* B21 : GPP_B21 ==> PCH_TOUCH_SCREEN_EN */
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PAD_CFG_GPO(GPP_B21, 0, DEEP),
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/* B22 : GPP_B22 ==> NC */
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PAD_NC(GPP_B22, NONE),
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/* B23 : GPP_B23 ==> NC (PIN STRAP, CPUNSSC frequency) */
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PAD_NC(GPP_B23, NONE),
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/* Early pad configuration in bootblock */
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static const struct pad_config early_gpio_table[] = {
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/* C0 : GPP_C0 ==> MEM_SMBCLK */
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PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
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/* C1 : GPP_C1 ==> MEM_SMBDATA */
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PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
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/* C2 : GPP_C2 ==> NC (PIN STRAP, TLS Confidentiality) */
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PAD_NC(GPP_C2, NONE),
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/* C3 : GPP_C3 ==> SML0_SMBCLK */
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PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1),
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/* C4 : GPP_C4 ==> SML0_SMBDATA */
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PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1),
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/* C5 : GPP_C5 ==> NC (PIN STRAP, Boot Strap 0) */
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PAD_NC(GPP_C5, NONE),
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/* C6 : GPP_C6 ==> SML1_SMBCLK */
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PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1),
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/* C7 : GPP_C7 ==> SML1_SMBDATA */
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PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1),
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/* C8 : GPP_C8 ==> WWAN_FULL_POWER_EN */
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PAD_CFG_GPO(GPP_C8, 1, DEEP),
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/* C9 : GPP_C9 ==> SBIOS_TX */
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PAD_CFG_GPO(GPP_C9, 0, PLTRST),
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/* C10 : GPP_C10 ==> NC */
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PAD_NC(GPP_C10, NONE),
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/* C11 : GPP_C11 ==> NC */
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PAD_NC(GPP_C11, NONE),
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/* C12 : GPP_C12 ==> NC */
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PAD_NC(GPP_C12, NONE),
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/* C13 : GPP_C13 ==> PCH_SSD_PWR_EN */
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PAD_CFG_GPO(GPP_C13, 1, DEEP),
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/* C14 : GPP_C14 ==> NC */
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PAD_NC(GPP_C14, NONE),
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/* C15 : GPP_C15 ==> NC */
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PAD_NC(GPP_C15, NONE),
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/* C16 : GPP_C16 ==> I2C0_SDA_TS */
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PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
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/* C17 : GPP_C17 ==> I2C0_SCL_TS */
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PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1),
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/* C18 : GPP_C18 ==> I2C1_SDA_TP */
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PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1),
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/* C19 : GPP_C19 ==> I2C1_SCL_TP */
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PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1),
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/* C20 : GPP_C20 ==> PCHRX_SERVOTX_UART */
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PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
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/* C21 : CPP_G21 ==> PCHTX_SERVORX_UART */
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PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
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/* C22 : GPP_C22 ==> H1_FLASH_WP */
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PAD_CFG_GPI(GPP_C22, NONE, DEEP),
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/* C23 : GPP_C23 ==> H1_PCH_INT# */
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PAD_CFG_GPI_APIC(GPP_C23, NONE, DEEP, LEVEL, INVERT),
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/* D0 : GPP_D0 ==> ISH_ACC1_INT */
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PAD_CFG_NF(GPP_D0, NONE, DEEP, NF1),
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/* D1 : GPP_D1 ==> ISH_ACC2_INT */
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PAD_CFG_NF(GPP_D1, NONE, DEEP, NF1),
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/* D2 : GPP_D2 ==> ISH_TABLE_MODE# */
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PAD_CFG_NF(GPP_D2, NONE, DEEP, NF1),
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/* D3 : GPP_D3 ==> ISH_ALS_INT# */
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PAD_CFG_NF(GPP_D3, NONE, DEEP, NF1),
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/* D4 : GPP_D4 ==> RT_FORCE_PWR */
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PAD_CFG_GPO(GPP_D4, 0, PLTRST),
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/* D5 : GPP_D5 ==> CLKREQ_PCIE#0 */
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PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1),
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/* D6 : GPP_D6 ==> CLKREQ_PCIE#1 */
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PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
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/* D7 : GPP_D7 ==> CLKREQ_PCIE#2 */
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PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1),
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/* D8 : GPP_D8 ==> CLKREQ_PCIE#3 */
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PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1),
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/* D9 : GPP_D9 ==> TBT_2_LSX_TX */
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PAD_CFG_NF(GPP_D9, NONE, DEEP, NF4),
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/* D10 : GPP_D10 ==> TBT_2_LSX_RX */
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PAD_CFG_NF(GPP_D10, NONE, DEEP, NF4),
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/* D11 : GPP_D11 ==> TBT_3_LSX_TX */
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PAD_CFG_NF(GPP_D11, NONE, DEEP, NF4),
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/* D12 : GPP_D12 ==> TBT_3_LSX_RX */
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PAD_CFG_NF(GPP_D12, DN_20K, DEEP, NF4),
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/* D13 : GPP_D13 ==> SML0B_SMLDATA */
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PAD_CFG_NF(GPP_D13, NONE, DEEP, NF2),
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/* D14 : GPP_D14 ==> SML0B_SMLCLK */
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PAD_CFG_NF(GPP_D14, NONE, DEEP, NF2),
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/* D15 : GPP_D15 ==> NC */
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PAD_NC(GPP_D15, NONE),
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/* D16 : GPP_D16 ==> SML0BALERT# */
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PAD_CFG_NF(GPP_D16, NONE, DEEP, NF2),
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/* D17 : GPP_D17 ==> ISH_NB_MODE# */
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PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
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/* D18 : GPP_D18 ==> ISH_LID_CL#_NB */
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PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
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/* D19 : GPP_D19 ==> NC */
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PAD_NC(GPP_D19, NONE),
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/* E0 : GPP_E0 ==> NC */
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PAD_NC(GPP_E0, NONE),
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/* E1 : GPP_E1 ==> TOUCH_SCREEN_INT# */
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PAD_CFG_GPI_APIC(GPP_E1, NONE, PLTRST, LEVEL, INVERT),
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/* E2 : GPP_E2 ==> MEDIACARD_IRQ# */
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PAD_CFG_GPI_APIC(GPP_E2, NONE, PLTRST, LEVEL, INVERT),
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/* E3 : GPP_E3 ==> MEM_INTERLEAVED */
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PAD_CFG_GPI(GPP_E3, NONE, PLTRST),
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/* E4 : GPP_E4 ==> NC */
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PAD_NC(GPP_E4, NONE),
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/* E5 : GPP_E5 ==> M2280_DEVSLP */
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PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1),
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/* E6 : GPP_E6 ==> (PIN STRAP, Reserved) */
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PAD_NC(GPP_E6, NONE),
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/* E7 : CPU_GP1 ==> PCH_TOUCHPAD_INTR# */
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PAD_CFG_GPI_IRQ_WAKE(GPP_E7, NONE, PLTRST, LEVEL, INVERT),
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/* E8 : GPP_E8 ==> SECURE_BIO */
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PAD_CFG_GPO(GPP_E8, 0, PLTRST),
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/* E9 : GPP_E9 ==> OC0# */
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PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
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/* E10 : GPP_E10 ==> HDMI_PD# */
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PAD_CFG_GPO(GPP_E10, 1, DEEP),
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/* E11 : GPP_E11 ==> VPRO_DET# */
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PAD_CFG_GPI(GPP_E11, NONE, PLTRST),
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/* E12 : GPP_E12 ==> RTC_DET# */
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PAD_CFG_GPI(GPP_E12, NONE, PLTRST),
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/* E13 : GPP_E13 ==> TBT_DET# */
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PAD_CFG_GPI(GPP_E13, NONE, DEEP),
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/* E14 : GPP_E14 ==> EPD_HPD */
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PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),
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/* E15 : GPP_E15 ==> ISH_LID_CL#_TAB */
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PAD_CFG_NF(GPP_E15, NONE, DEEP, NF1),
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/* E16 : GPP_E16 ==> NC */
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PAD_NC(GPP_E16, NONE),
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/* E17 : GPP_E17 ==> NC */
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PAD_NC(GPP_E17, NONE),
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/* E18 : GPP_E18 ==> TBT_LSX0_TXD */
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PAD_CFG_NF(GPP_E18, NONE, DEEP, NF4),
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/* E19 : GPP_E19 ==> TBT_LSX0_RXD */
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PAD_CFG_NF(GPP_E19, NONE, DEEP, NF4),
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/* E20 : GPP_E20 ==> TBT_LSX1_TXD */
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PAD_CFG_NF(GPP_E20, NONE, DEEP, NF4),
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/* E21 : GPP_E21 ==> TBT_LSX1_RXD */
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PAD_CFG_NF(GPP_E21, NONE, DEEP, NF4),
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/* E22 : GPP_E22 ==> NC */
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PAD_NC(GPP_E22, NONE),
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/* E23 : GPP_E23 ==> NC */
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PAD_NC(GPP_E23, NONE),
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/* F0 : GPP_F0 ==> BRI_DT_1P8 */
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PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1),
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/* F1 : GPP_F1 ==> CNV_BRI_RSP_1P8 */
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PAD_CFG_NF(GPP_F1, NONE, DEEP, NF1),
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/* F2 : GPP_F2 ==> CNV_RGI_DT_1P8 */
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PAD_CFG_NF(GPP_F2, NONE, DEEP, NF1),
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/* F3 : GPP_F3 ==> CNV_RGI_RSP_1P8 */
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PAD_CFG_NF(GPP_F3, NONE, DEEP, NF1),
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/* F4 : GPP_F4 ==> NC */
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PAD_NC(GPP_F4, NONE),
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/* F5 : GPP_F5 ==> NC */
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PAD_NC(GPP_F5, NONE),
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/* F6 : GPP_F6 ==> NC */
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PAD_NC(GPP_F6, NONE),
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/* F7 : GPP_F7 ==> NC (PIN STRAP, Reserved) */
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PAD_NC(GPP_F7, NONE),
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/* F8 : GPP_F8 ==> NC */
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PAD_NC(GPP_F8, NONE),
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/* F9 : GPP_F9 ==> NC */
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PAD_NC(GPP_F9, NONE),
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/* F10 : GPP_F10 ==> NC (PIN STRAP, Reserved) */
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PAD_NC(GPP_F10, NONE),
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/* F11 : GPP_F11 ==> MEM_CONFIG0_1P8 */
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PAD_CFG_GPI(GPP_F11, NONE, DEEP),
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/* F12 : GPP_F12 ==> MEM_CONFIG1_1P8 */
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PAD_CFG_GPI(GPP_F12, NONE, DEEP),
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/* F13 : GPP_F13 ==> MEM_CONFIG2_1P8 */
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PAD_CFG_GPI(GPP_F13, NONE, DEEP),
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/* F14 : GPP_F14 ==> MEM_CONFIG3_1P8 */
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PAD_CFG_GPI(GPP_F14, NONE, DEEP),
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/* F15 : GPP_F15 ==> MEM_CONFIG4_1P8 */
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PAD_CFG_GPI(GPP_F15, NONE, DEEP),
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/* F16 : GPP_F16 ==> WWAN_BB_RST#_1P8 */
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PAD_CFG_GPO(GPP_F16, 1, DEEP),
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/* F17 : GPP_F17 ==> WWAN_GPIO_PERST# */
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PAD_CFG_GPO(GPP_F17, 0, DEEP),
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/* F18 : GPP_F18 ==> WWAN_GPIO_WAKE# */
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PAD_CFG_GPI_SCI_LOW(GPP_F18, NONE, DEEP, EDGE_SINGLE),
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/* F19 : GPP_F19 ==> CAM_MIC_CBL_DET# */
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||||
PAD_CFG_GPI(GPP_F19, NONE, PLTRST),
|
||||
/* F20 : GPP_F20 ==> NC */
|
||||
PAD_NC(GPP_F20, NONE),
|
||||
/* F21 : GPP_F21 ==> NC */
|
||||
PAD_NC(GPP_F21, NONE),
|
||||
/* F22 : VNN_CTRL */
|
||||
PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
|
||||
/* F23 : V1P05_CTRL */
|
||||
PAD_CFG_NF(GPP_F23, NONE, DEEP, NF1),
|
||||
|
||||
/* H0 : GPPH0_BOOT_STRAP1 */
|
||||
PAD_NC(GPP_H0, NONE),
|
||||
/* H1 : GPPH1_BOOT_STRAP2 */
|
||||
PAD_NC(GPP_H1, NONE),
|
||||
/* H2 : GPPH2_BOOT_STRAP3 */
|
||||
PAD_NC(GPP_H2, NONE),
|
||||
/* H3 : GPP_H3 ==> NC */
|
||||
PAD_NC(GPP_H3, NONE),
|
||||
/* H4 : GPP_H4 ==> DDR_CHA_EN_1P8 */
|
||||
PAD_CFG_GPI(GPP_H4, NONE, DEEP),
|
||||
/* H5 : GPP_H5 ==> DDR_CHB_EN_1P8 */
|
||||
PAD_CFG_GPI(GPP_H5, NONE, DEEP),
|
||||
/* H6 : GPP_H6 ==> SPK_DET1 */
|
||||
PAD_CFG_GPI(GPP_H6, NONE, PLTRST),
|
||||
/* H7 : GPP_H7 ==> NC */
|
||||
PAD_NC(GPP_H7, NONE),
|
||||
/* H8 : GPP_H8 ==> I2C_SDA_PCH_H1 */
|
||||
PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1),
|
||||
/* H9 : GPP_H9 ==> I2C_SCL_PCH_H1 */
|
||||
PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1),
|
||||
/* H10 : GPP_H10 ==> CLKREQ_PCIE#4 */
|
||||
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF1),
|
||||
/* H11 : GPP_H11 ==> CLKREQ_PCIE#5 */
|
||||
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF1),
|
||||
/* H12 : GPP_H12 ==> NC */
|
||||
PAD_NC(GPP_H12, NONE),
|
||||
/* H13 : GPP_H13 ==> NC */
|
||||
PAD_NC(GPP_H13, NONE),
|
||||
/* H14 : GPP_H14 ==> NC */
|
||||
PAD_NC(GPP_H14, NONE),
|
||||
/* H15 : GPP_H15 ==> NC */
|
||||
PAD_NC(GPP_H15, NONE),
|
||||
/* H16 : GPP_H16 ==> CPU_DPB_CTRL_CLK */
|
||||
PAD_CFG_NF(GPP_H16, NONE, DEEP, NF1),
|
||||
/* H17 : GPP_H17 ==> CPU_DPB_CTRL_DATA */
|
||||
PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
|
||||
/* H18 : CPU_C10_GATE# ==> CPU_C10_GATE# */
|
||||
PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1),
|
||||
/* H19 : GPP_H19 ==> NC */
|
||||
PAD_NC(GPP_H19, NONE),
|
||||
/* H20 : GPP_H20 ==> NC */
|
||||
PAD_NC(GPP_H20, NONE),
|
||||
/* H21 : GPP_H21 ==> NC */
|
||||
PAD_NC(GPP_H21, NONE),
|
||||
/* H22 : GPP_H22 ==> NC */
|
||||
PAD_NC(GPP_H22, NONE),
|
||||
/* H23 : GPP_H23 ==> NC */
|
||||
PAD_NC(GPP_H23, NONE),
|
||||
|
||||
/* R0 : GPP_R0 ==> HDA_BCLK */
|
||||
PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1),
|
||||
/* R1 : GPP_R1 ==> HDA_SYNC */
|
||||
PAD_CFG_NF(GPP_R1, NONE, DEEP, NF1),
|
||||
/* R2 : GPP_R2 ==> HDA_SDO (PIN STRAP, Flash Descriptor Security Override */
|
||||
PAD_CFG_NF(GPP_R2, NONE, DEEP, NF1),
|
||||
/* R3 : GPP_R3 ==> HDA_SDIO */
|
||||
PAD_CFG_NF(GPP_R3, NONE, DEEP, NF1),
|
||||
/* R4 : GPP_R4 ==> HDA_RST# */
|
||||
PAD_CFG_NF(GPP_R4, NONE, DEEP, NF1),
|
||||
/* R5 : GPP_R5 ==> NC */
|
||||
PAD_NC(GPP_R5, NONE),
|
||||
/* R6 : GPP_R6 ==> SD_PWR_EN1 */
|
||||
PAD_CFG_GPO(GPP_R6, 0, PLTRST),
|
||||
/* R7 : GPP_R7 ==> SD_PWR_EN2 */
|
||||
PAD_CFG_GPO(GPP_R7, 0, PLTRST),
|
||||
|
||||
/* S0 : GPP_S0 ==> NC */
|
||||
PAD_NC(GPP_S0, NONE),
|
||||
/* S1 : GPP_S1 ==> NC */
|
||||
PAD_NC(GPP_S1, NONE),
|
||||
/* S2 : GPP_S2 ==> NC */
|
||||
PAD_NC(GPP_S2, NONE),
|
||||
/* S3 : GPP_S3 ==> NC */
|
||||
PAD_NC(GPP_S3, NONE),
|
||||
/* S4 : GPP_S4 ==> NC */
|
||||
PAD_NC(GPP_S4, NONE),
|
||||
/* S5 : GPP_S5 ==> NC */
|
||||
PAD_NC(GPP_S5, NONE),
|
||||
/* S6 : GPP_S6 ==> NC */
|
||||
PAD_NC(GPP_S6, NONE),
|
||||
/* S7 : GPP_S7 ==> NC */
|
||||
PAD_NC(GPP_S7, NONE),
|
||||
|
||||
/* GPD0: GPD0 ==> PCH_BATLOW# */
|
||||
PAD_CFG_NF(GPD0, NONE, DEEP, NF1),
|
||||
/* GPD1: GPD1 ==> AC_PRESENT */
|
||||
PAD_CFG_NF(GPD1, NONE, DEEP, NF1),
|
||||
/* GPD2: GPD2 ==> LAN_WAKE# */
|
||||
PAD_CFG_NF(GPD2, NONE, DEEP, NF1),
|
||||
/* GPD3: GPD3 ==> SIO_PWRBTN# */
|
||||
PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
|
||||
/* GPD4: GPD4 ==> SIO_SLP_S3# */
|
||||
PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
|
||||
/* GPD5: GPD5 ==> SIO_SLP_S4# */
|
||||
PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
|
||||
/* GPD6: GPD6 ==> SIO_SLP_A# */
|
||||
PAD_CFG_NF(GPD6, NONE, DEEP, NF1),
|
||||
/* GPD7: GPD7 ==> PCH_TBT_PERST# (PIN STRAP, Reserved) */
|
||||
PAD_CFG_GPO(GPD7, 0, PLTRST),
|
||||
/* GPD8: GPD8 ==> SUSCLK */
|
||||
PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
|
||||
/* GPD9: GPD9 ==> SIO_SLP_WLAN# */
|
||||
PAD_CFG_NF(GPD9, NONE, DEEP, NF1),
|
||||
/* GPD10: GPD10 ==> SIO_SLP_S5# */
|
||||
PAD_CFG_NF(GPD10, NONE, DEEP, NF1),
|
||||
/* GPD11: GPD11 ==> PM_LANPHY_EN */
|
||||
PAD_CFG_NF(GPD11, NONE, DEEP, NF1),
|
||||
};
|
||||
|
||||
const struct pad_config *__weak variant_base_gpio_table(size_t *num)
|
||||
|
|
@ -24,20 +406,47 @@ const struct pad_config *__weak variant_base_gpio_table(size_t *num)
|
|||
return gpio_table;
|
||||
}
|
||||
|
||||
const struct pad_config *__weak variant_override_gpio_table(size_t *num)
|
||||
{
|
||||
*num = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const struct pad_config *__weak variant_early_gpio_table(size_t *num)
|
||||
{
|
||||
*num = ARRAY_SIZE(early_gpio_table);
|
||||
return early_gpio_table;
|
||||
}
|
||||
/* GPIO pads configured in bootblock */
|
||||
static const struct pad_config early_gpio_table[] = {
|
||||
/* A23 : GPP_A23 ==> RECOVERY# */
|
||||
PAD_CFG_GPI(GPP_A23, NONE, DEEP),
|
||||
/* C20 : GPP_C20 ==> PCHRX_SERVOTX_UART */
|
||||
PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
|
||||
/* C21 : CPP_G21 ==> PCHTX_SERVORX_UART */
|
||||
PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
|
||||
/* C22 : GPP_C22 ==> H1_FLASH_WP */
|
||||
PAD_CFG_GPI(GPP_C22, NONE, DEEP),
|
||||
/* C23 : GPP_C23 ==> H1_PCH_INT# */
|
||||
PAD_CFG_GPI_APIC(GPP_C23, NONE, DEEP, LEVEL, INVERT),
|
||||
/* E3 : GPP_E3 ==> MEM_INTERLEAVED */
|
||||
PAD_CFG_GPI(GPP_E3, NONE, PLTRST),
|
||||
/* F11 : GPP_F11 ==> MEM_CONFIG0_1P8 */
|
||||
PAD_CFG_GPI(GPP_F11, NONE, DEEP),
|
||||
/* F12 : GPP_F12 ==> MEM_CONFIG1_1P8 */
|
||||
PAD_CFG_GPI(GPP_F12, NONE, DEEP),
|
||||
/* F13 : GPP_F13 ==> MEM_CONFIG2_1P8 */
|
||||
PAD_CFG_GPI(GPP_F13, NONE, DEEP),
|
||||
/* F14 : GPP_F14 ==> MEM_CONFIG3_1P8 */
|
||||
PAD_CFG_GPI(GPP_F14, NONE, DEEP),
|
||||
/* F15 : GPP_F15 ==> MEM_CONFIG4_1P8 */
|
||||
PAD_CFG_GPI(GPP_F15, NONE, DEEP),
|
||||
/* F16 : GPP_F16 ==> WWAN_BB_RST#_1P8 */
|
||||
PAD_CFG_GPO(GPP_F16, 0, DEEP),
|
||||
/* H4 : GPP_H4 ==> DDR_CHA_EN_1P8 */
|
||||
PAD_CFG_GPI(GPP_H4, NONE, DEEP),
|
||||
/* H5 : GPP_H5 ==> DDR_CHB_EN_1P8 */
|
||||
PAD_CFG_GPI(GPP_H5, NONE, DEEP),
|
||||
/* H8 : GPP_H8 ==> I2C_SDA_PCH_H1 */
|
||||
PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1),
|
||||
/* H9 : GPP_H9 ==> I2C_SCL_PCH_H1 */
|
||||
PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1),
|
||||
/* GPD3: GPD3 ==> SIO_PWRBTN# */
|
||||
PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
|
||||
};
|
||||
|
||||
static const struct cros_gpio cros_gpios[] = {
|
||||
|
||||
CROS_GPIO_REC_AL(GPIO_REC_MODE, CROS_GPIO_NAME),
|
||||
CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_NAME),
|
||||
};
|
||||
|
||||
const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
|
||||
|
|
@ -45,3 +454,17 @@ const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
|
|||
*num = ARRAY_SIZE(cros_gpios);
|
||||
return cros_gpios;
|
||||
}
|
||||
|
||||
/* Weak implementation of overrides */
|
||||
const struct pad_config *__weak variant_override_gpio_table(size_t *num)
|
||||
{
|
||||
*num = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Weak implementation of early gpio */
|
||||
const struct pad_config *__weak variant_early_gpio_table(size_t *num)
|
||||
{
|
||||
*num = ARRAY_SIZE(early_gpio_table);
|
||||
return early_gpio_table;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,10 +4,33 @@
|
|||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#ifndef __BASEBOARD_GPIO_H__
|
||||
#define __BASEBOARD_GPIO_H__
|
||||
#ifndef VARIANT_GPIO_H
|
||||
#define VARIANT_GPIO_H
|
||||
|
||||
#include <soc/gpe.h>
|
||||
#include <soc/gpio.h>
|
||||
|
||||
/* Flash Write Protect */
|
||||
#define GPIO_PCH_WP GPP_C22
|
||||
|
||||
#endif /* BASEBOARD_GPIO_H */
|
||||
/* Recovery mode */
|
||||
#define GPIO_REC_MODE GPP_A23
|
||||
|
||||
/* DDR channel enable pin */
|
||||
#define DDR_CHA_EN GPP_H4
|
||||
#define DDR_CHB_EN GPP_H5
|
||||
|
||||
/* Memory configuration board straps */
|
||||
#define GPIO_MEM_CONFIG_0 GPP_F11
|
||||
#define GPIO_MEM_CONFIG_1 GPP_F12
|
||||
#define GPIO_MEM_CONFIG_2 GPP_F13
|
||||
#define GPIO_MEM_CONFIG_3 GPP_F14
|
||||
#define GPIO_MEM_CONFIG_4 GPP_F15
|
||||
|
||||
|
||||
const struct pad_config *override_gpio_table(size_t *num);
|
||||
const struct pad_config *override_early_gpio_table(size_t *num);
|
||||
struct cros_gpio;
|
||||
const struct cros_gpio *override_cros_gpios(size_t *num);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue