Replace the intelblocks/gpio.h, soc/gpio.h and soc/gpio_defs.h includes with the common gpio.h which will include soc/gpio.h which will include intelblocks/gpio.h which will include soc/gpio_defs.h BUG=b:261778357 TEST=Able to build and boot Google/rex. Signed-off-by: Dinesh Gehlot <digehlot@google.com> Change-Id: I58e428cde5e13f4f0dfe528d798c0613b7f8a94a Reviewed-on: https://review.coreboot.org/c/coreboot/+/71630 Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
223 lines
7.3 KiB
C
223 lines
7.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include <gpio.h>
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#include <intelblocks/pcr.h>
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#include <soc/pcr_ids.h>
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#include <soc/pmc.h>
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#define DEFAULT_VW_BASE 0x10
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static const struct reset_mapping rst_map[] = {
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{ .logical = PAD_RESET(PWROK), .chipset = 0U << 30 },
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{ .logical = PAD_RESET(DEEP), .chipset = 1U << 30 },
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{ .logical = PAD_RESET(PLTRST), .chipset = 2U << 30 },
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{ .logical = PAD_RESET(GLBRST), .chipset = 3U << 30 },
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};
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/*
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* The GPIO pinctrl driver for Meteor Lake on Linux expects 32 GPIOs per pad
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* group, regardless of whether or not there is a physical pad for each
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* exposed GPIO number.
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*
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* This results in the OS having a sparse GPIO map, and devices that need
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* to export an ACPI GPIO must use the OS expected number.
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*
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* Not all pins are usable as GPIO and those groups do not have a pad base.
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*/
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static const struct pad_group mtl_community0_groups[] = {
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INTEL_GPP(GPP_PECI, GPP_PECI, GPP_VIDALERT_B), /* GPP_CPU */
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INTEL_GPP_BASE(GPP_PECI, GPP_V00, GPP_V23, 32), /* GPP_V */
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INTEL_GPP_BASE(GPP_PECI, GPP_C00, GPP_C23, 64), /* GPP_C */
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};
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static const struct vw_entries mtl_community0_vw[] = {
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{GPP_C00, GPP_C23},
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};
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static const struct pad_group mtl_community1_groups[] = {
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INTEL_GPP_BASE(GPP_A00, GPP_A00, GPP_ESPI_CLK_LPBK, 96), /* GPP_A */
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INTEL_GPP_BASE(GPP_A00, GPP_E00, GPP_THC0_GSPI_CLK_LPBK, 128), /* GPP_E */
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};
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static const struct vw_entries mtl_community1_vw[] = {
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{GPP_A00, GPP_A20},
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{GPP_E00, GPP_E23},
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};
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static const struct pad_group mtl_community3_groups[] = {
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INTEL_GPP_BASE(GPP_H00, GPP_H00, GPP_LPI3C0_CLK_LPBK, 160), /* GPP_H */
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INTEL_GPP_BASE(GPP_H00, GPP_F00, GPP_GSPI0A_CLK_LOOPBK, 192), /* GPP_F */
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INTEL_GPP(GPP_H00, GPP_SPI0_IO_2, GPP_SPI0_CLK_LOOPBK), /* GPP_SPI0 */
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INTEL_GPP(GPP_H00, GPP_VGPIO3_USB0, GPP_VGPIO3_THC3), /* GPP_VGPIO3 */
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};
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static const struct vw_entries mtl_community3_vw[] = {
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{GPP_H00, GPP_H23},
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{GPP_F00, GPP_F23},
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};
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static const struct pad_group mtl_community4_groups[] = {
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INTEL_GPP_BASE(GPP_S00, GPP_S00, GPP_S07, 288), /* GPP_S */
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INTEL_GPP(GPP_S00, GPP_JTAG_MBPB0, GPP_JTAG_TRST_B), /* GPP_JTAG */
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};
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static const struct pad_group mtl_community5_groups[] = {
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INTEL_GPP_BASE(GPP_B00, GPP_B00, GPP_ACI3C0_CLK_LPBK, 352), /* GPP_B */
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INTEL_GPP_BASE(GPP_B00, GPP_D00, GPP_BOOTHALT_B, 384), /* GPP_D */
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INTEL_GPP(GPP_B00, GPP_VGPIO00, GPP_VGPIO47), /* GPP_VGPIO */
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};
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static const struct vw_entries mtl_community5_vw[] = {
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{GPP_B00, GPP_B23},
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{GPP_D00, GPP_D23},
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};
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static const struct pad_community mtl_communities[] = {
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[COMM_0] = { /* GPP CPU, V, C */
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.port = PID_GPIOCOM0,
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.first_pad = GPIO_COM0_START,
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.last_pad = GPIO_COM0_END,
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.num_gpi_regs = NUM_GPIO_COM0_GPI_REGS,
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.pad_cfg_base = PAD_CFG_BASE,
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.pad_cfg_lock_offset = PAD_CFG_LOCK_OFFSET,
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.host_own_reg_0 = HOSTSW_OWN_REG_0,
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.gpi_int_sts_reg_0 = GPI_INT_STS_0,
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.gpi_int_en_reg_0 = GPI_INT_EN_0,
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.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
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.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
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.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
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.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
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.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
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.gpi_nmi_en_reg_0 = GPI_NMI_EN_0,
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.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
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.name = "GPP_CPUVC",
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.acpi_path = "\\_SB.PCI0.GPIO",
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.reset_map = rst_map,
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.num_reset_vals = ARRAY_SIZE(rst_map),
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.groups = mtl_community0_groups,
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.num_groups = ARRAY_SIZE(mtl_community0_groups),
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.vw_base = DEFAULT_VW_BASE,
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.vw_entries = mtl_community0_vw,
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.num_vw_entries = ARRAY_SIZE(mtl_community0_vw),
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},
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[COMM_1] = { /* GPP A, E */
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.port = PID_GPIOCOM1,
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.first_pad = GPIO_COM1_START,
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.last_pad = GPIO_COM1_END,
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.num_gpi_regs = NUM_GPIO_COM1_GPI_REGS,
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.pad_cfg_base = PAD_CFG_BASE,
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.pad_cfg_lock_offset = PAD_CFG_LOCK_OFFSET,
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.host_own_reg_0 = HOSTSW_OWN_REG_0,
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.gpi_int_sts_reg_0 = GPI_INT_STS_0,
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.gpi_int_en_reg_0 = GPI_INT_EN_0,
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.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
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.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
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.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
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.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
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.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
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.gpi_nmi_en_reg_0 = GPI_NMI_EN_0,
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.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
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.name = "GPP_AE",
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.acpi_path = "\\_SB.PCI0.GPIO",
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.reset_map = rst_map,
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.num_reset_vals = ARRAY_SIZE(rst_map),
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.groups = mtl_community1_groups,
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.num_groups = ARRAY_SIZE(mtl_community1_groups),
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.vw_base = DEFAULT_VW_BASE,
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.vw_entries = mtl_community1_vw,
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.num_vw_entries = ARRAY_SIZE(mtl_community1_vw),
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},
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[COMM_3] = { /* GPP H, F, SPI0, VGPIO3 */
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.port = PID_GPIOCOM3,
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.first_pad = GPIO_COM3_START,
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.last_pad = GPIO_COM3_END,
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.num_gpi_regs = NUM_GPIO_COM3_GPI_REGS,
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.pad_cfg_base = PAD_CFG_BASE,
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.pad_cfg_lock_offset = PAD_CFG_LOCK_OFFSET,
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.host_own_reg_0 = HOSTSW_OWN_REG_0,
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.gpi_int_sts_reg_0 = GPI_INT_STS_0,
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.gpi_int_en_reg_0 = GPI_INT_EN_0,
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.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
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.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
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.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
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.name = "GPP_HFSPI0VG3",
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.acpi_path = "\\_SB.PCI0.GPIO",
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.reset_map = rst_map,
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.num_reset_vals = ARRAY_SIZE(rst_map),
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.groups = mtl_community3_groups,
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.num_groups = ARRAY_SIZE(mtl_community3_groups),
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.vw_base = DEFAULT_VW_BASE,
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.vw_entries = mtl_community3_vw,
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.num_vw_entries = ARRAY_SIZE(mtl_community3_vw),
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},
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[COMM_4] = { /* GPP S, JTAG */
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.port = PID_GPIOCOM4,
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.first_pad = GPIO_COM4_START,
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.last_pad = GPIO_COM4_END,
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.num_gpi_regs = NUM_GPIO_COM4_GPI_REGS,
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.pad_cfg_base = PAD_CFG_BASE,
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.pad_cfg_lock_offset = PAD_CFG_LOCK_OFFSET,
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.host_own_reg_0 = HOSTSW_OWN_REG_0,
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.gpi_int_sts_reg_0 = GPI_INT_STS_0,
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.gpi_int_en_reg_0 = GPI_INT_EN_0,
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.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
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.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
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.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
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.name = "GPP_SJTAG",
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.acpi_path = "\\_SB.PCI0.GPIO",
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.reset_map = rst_map,
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.num_reset_vals = ARRAY_SIZE(rst_map),
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.groups = mtl_community4_groups,
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.num_groups = ARRAY_SIZE(mtl_community4_groups),
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},
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[COMM_5] = { /* GPP B, D, VGPIO */
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.port = PID_GPIOCOM5,
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.first_pad = GPIO_COM5_START,
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.last_pad = GPIO_COM5_END,
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.num_gpi_regs = NUM_GPIO_COM5_GPI_REGS,
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.pad_cfg_base = PAD_CFG_BASE,
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.pad_cfg_lock_offset = PAD_CFG_LOCK_OFFSET,
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.host_own_reg_0 = HOSTSW_OWN_REG_0,
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.gpi_int_sts_reg_0 = GPI_INT_STS_0,
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.gpi_int_en_reg_0 = GPI_INT_EN_0,
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.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
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.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
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.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
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.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
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.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
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.gpi_nmi_en_reg_0 = GPI_NMI_EN_0,
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.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
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.name = "GPP_BDVG",
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.acpi_path = "\\_SB.PCI0.GPIO",
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.reset_map = rst_map,
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.num_reset_vals = ARRAY_SIZE(rst_map),
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.groups = mtl_community5_groups,
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.num_groups = ARRAY_SIZE(mtl_community5_groups),
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.vw_base = DEFAULT_VW_BASE,
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.vw_entries = mtl_community5_vw,
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.num_vw_entries = ARRAY_SIZE(mtl_community5_vw),
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}
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};
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const struct pad_community *soc_gpio_get_community(size_t *num_communities)
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{
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*num_communities = ARRAY_SIZE(mtl_communities);
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return mtl_communities;
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}
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const struct pmc_to_gpio_route *soc_pmc_gpio_routes(size_t *num)
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{
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static const struct pmc_to_gpio_route routes[] = {
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{ PMC_GPP_V, GPP_V },
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{ PMC_GPP_C, GPP_C },
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{ PMC_GPP_A, GPP_A },
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{ PMC_GPP_E, GPP_E },
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{ PMC_GPP_H, GPP_H },
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{ PMC_GPP_F, GPP_F },
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{ PMC_GPP_S, GPP_S },
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{ PMC_GPP_B, GPP_B },
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{ PMC_GPP_D, GPP_D },
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};
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*num = ARRAY_SIZE(routes);
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return routes;
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}
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