soc/intel/cannonlake: Use common GPIO driver

Change-Id: I0bbdd641244f0c7baaa2146dcfde6431bde387c5
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/20074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Andrey Petrov 2017-06-05 14:10:17 -07:00 committed by Martin Roth
parent fc8eaf579e
commit c854b49db9
5 changed files with 626 additions and 0 deletions

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@ -35,6 +35,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON_BLOCK_SMBUS
select SOC_INTEL_COMMON_BLOCK_RTC
select SOC_INTEL_COMMON_BLOCK_CSE
select SOC_INTEL_COMMON_BLOCK_GPIO
config UART_DEBUG
bool "Enable UART debug port."

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@ -0,0 +1,98 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 - 2017 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <intelblocks/gpio.h>
#include <intelblocks/pcr.h>
#include <soc/pcr_ids.h>
static const struct reset_mapping rst_map[] = {
{ .logical = PAD_CFG0_LOGICAL_RESET_RSMRST, .chipset = 0U << 30 },
{ .logical = PAD_CFG0_LOGICAL_RESET_DEEP, .chipset = 1U << 30 },
{ .logical = PAD_CFG0_LOGICAL_RESET_PLTRST, .chipset = 2U << 30 },
};
static const struct reset_mapping rst_map_com0[] = {
{ .logical = PAD_CFG0_LOGICAL_RESET_PWROK, .chipset = 0U << 30 },
{ .logical = PAD_CFG0_LOGICAL_RESET_DEEP, .chipset = 1U << 30 },
{ .logical = PAD_CFG0_LOGICAL_RESET_PLTRST, .chipset = 2U << 30 },
{ .logical = PAD_CFG0_LOGICAL_RESET_RSMRST, .chipset = 3U << 30 },
};
static const struct pad_community cnl_communities[] = {
{ /* GPP A, B, G */
.port = PID_GPIOCOM0,
.first_pad = GPP_A0,
.last_pad = GPP_G7,
.num_gpi_regs = NUM_GPIO_COM0_GPI_REGS,
.pad_cfg_base = PAD_CFG_BASE,
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
.name = "GPP_ABG",
.acpi_path = "\\_SB.PCI0.GPIO",
.reset_map = rst_map_com0,
.num_reset_vals = ARRAY_SIZE(rst_map_com0),
}, { /* GPP D, F, H */
.port = PID_GPIOCOM1,
.first_pad = GPP_D0,
.last_pad = GPP_H23,
.num_gpi_regs = NUM_GPIO_COM1_GPI_REGS,
.pad_cfg_base = PAD_CFG_BASE,
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
.name = "GPP_DFH",
.acpi_path = "\\_SB.PCI0.GPIO",
.reset_map = rst_map,
.num_reset_vals = ARRAY_SIZE(rst_map),
}, { /* GPD */
.port = PID_GPIOCOM2,
.first_pad = GPD0,
.last_pad = GPD11,
.num_gpi_regs = NUM_GPIO_COM2_GPI_REGS,
.pad_cfg_base = PAD_CFG_BASE,
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
.name = "GPD",
.acpi_path = "\\_SB.PCI0.GPIO",
.reset_map = rst_map,
.num_reset_vals = ARRAY_SIZE(rst_map),
}, { /* GPP C, E */
.port = PID_GPIOCOM3,
.first_pad = GPP_C0,
.last_pad = GPP_E23,
.num_gpi_regs = NUM_GPIO_COM3_GPI_REGS,
.pad_cfg_base = PAD_CFG_BASE,
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
.name = "GPP_CE",
.acpi_path = "\\_SB.PCI0.GPIO",
.reset_map = rst_map,
.num_reset_vals = ARRAY_SIZE(rst_map),
}
};
const struct pad_community *soc_gpio_get_community(size_t *num_communities)
{
*num_communities = ARRAY_SIZE(cnl_communities);
return cnl_communities;
}

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@ -0,0 +1,24 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SOC_CANNONLAKE_GPIO_H_
#define _SOC_CANNONLAKE_GPIO_H_
#include <soc/gpio_defs.h>
#include <intelblocks/gpio.h>
#define CROS_GPIO_DEVICE_NAME "INT344B:00"
#endif

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@ -0,0 +1,251 @@
/*
* This file is part of the coreboot project.
*
* Copyright 2017 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SOC_CANNONLAKE_GPIO_DEFS_H_
#define _SOC_CANNONLAKE_GPIO_DEFS_H_
#ifndef __ACPI__
#include <stddef.h>
#endif
#include <soc/gpio_soc_defs.h>
#define GPIO_NUM_PAD_CFG_REGS 2 /* DW0, DW1 */
#define NUM_GPIO_COMx_GPI_REGS(n) \
(ALIGN_UP((n), GPIO_MAX_NUM_PER_GROUP) / GPIO_MAX_NUM_PER_GROUP)
#define NUM_GPIO_COM0_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM0_PADS)
#define NUM_GPIO_COM1_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM1_PADS)
#define NUM_GPIO_COM2_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM2_PADS)
#define NUM_GPIO_COM3_GPI_REGS NUM_GPIO_COMx_GPI_REGS(NUM_GPIO_COM3_PADS)
#define NUM_GPI_STATUS_REGS \
((NUM_GPIO_COM0_GPI_REGS) +\
(NUM_GPIO_COM1_GPI_REGS) +\
(NUM_GPIO_COM2_GPI_REGS) +\
(NUM_GPIO_COM3_GPI_REGS))
/*
* IOxAPIC IRQs for the GPIOs
*/
/* Group A */
#define GPP_A0_IRQ 0x18
#define GPP_A1_IRQ 0x19
#define GPP_A2_IRQ 0x1a
#define GPP_A3_IRQ 0x1b
#define GPP_A4_IRQ 0x1c
#define GPP_A5_IRQ 0x1d
#define GPP_A6_IRQ 0x1e
#define GPP_A7_IRQ 0x1f
#define GPP_A8_IRQ 0x20
#define GPP_A9_IRQ 0x21
#define GPP_A10_IRQ 0x22
#define GPP_A11_IRQ 0x23
#define GPP_A12_IRQ 0x24
#define GPP_A13_IRQ 0x25
#define GPP_A14_IRQ 0x26
#define GPP_A15_IRQ 0x27
#define GPP_A16_IRQ 0x28
#define GPP_A17_IRQ 0x29
#define GPP_A18_IRQ 0x2a
#define GPP_A19_IRQ 0x2b
#define GPP_A20_IRQ 0x2c
#define GPP_A21_IRQ 0x2d
#define GPP_A22_IRQ 0x2e
#define GPP_A23_IRQ 0x2f
/* Group B */
#define GPP_B0_IRQ 0x30
#define GPP_B1_IRQ 0x31
#define GPP_B2_IRQ 0x32
#define GPP_B3_IRQ 0x33
#define GPP_B4_IRQ 0x34
#define GPP_B5_IRQ 0x35
#define GPP_B6_IRQ 0x36
#define GPP_B7_IRQ 0x37
#define GPP_B8_IRQ 0x38
#define GPP_B9_IRQ 0x39
#define GPP_B10_IRQ 0x3a
#define GPP_B11_IRQ 0x3b
#define GPP_B12_IRQ 0x3c
#define GPP_B13_IRQ 0x3d
#define GPP_B14_IRQ 0x3e
#define GPP_B15_IRQ 0x3f
#define GPP_B16_IRQ 0x40
#define GPP_B17_IRQ 0x41
#define GPP_B18_IRQ 0x42
#define GPP_B19_IRQ 0x43
#define GPP_B20_IRQ 0x44
#define GPP_B21_IRQ 0x45
#define GPP_B22_IRQ 0x46
#define GPP_B23_IRQ 0x47
/* Group C */
#define GPP_C0_IRQ 0x48
#define GPP_C1_IRQ 0x49
#define GPP_C2_IRQ 0x4a
#define GPP_C3_IRQ 0x4b
#define GPP_C4_IRQ 0x4c
#define GPP_C5_IRQ 0x4d
#define GPP_C6_IRQ 0x4e
#define GPP_C7_IRQ 0x4f
#define GPP_C8_IRQ 0x50
#define GPP_C9_IRQ 0x51
#define GPP_C10_IRQ 0x52
#define GPP_C11_IRQ 0x53
#define GPP_C12_IRQ 0x54
#define GPP_C13_IRQ 0x55
#define GPP_C14_IRQ 0x56
#define GPP_C15_IRQ 0x57
#define GPP_C16_IRQ 0x58
#define GPP_C17_IRQ 0x59
#define GPP_C18_IRQ 0x5a
#define GPP_C19_IRQ 0x5b
#define GPP_C20_IRQ 0x5c
#define GPP_C21_IRQ 0x5d
#define GPP_C22_IRQ 0x5e
#define GPP_C23_IRQ 0x5f
/* Group D */
#define GPP_D0_IRQ 0x60
#define GPP_D1_IRQ 0x61
#define GPP_D2_IRQ 0x62
#define GPP_D3_IRQ 0x63
#define GPP_D4_IRQ 0x64
#define GPP_D5_IRQ 0x65
#define GPP_D6_IRQ 0x66
#define GPP_D7_IRQ 0x67
#define GPP_D8_IRQ 0x68
#define GPP_D9_IRQ 0x69
#define GPP_D10_IRQ 0x6a
#define GPP_D11_IRQ 0x6b
#define GPP_D12_IRQ 0x6c
#define GPP_D13_IRQ 0x6d
#define GPP_D14_IRQ 0x6e
#define GPP_D15_IRQ 0x6f
#define GPP_D16_IRQ 0x70
#define GPP_D17_IRQ 0x71
#define GPP_D18_IRQ 0x72
#define GPP_D19_IRQ 0x73
#define GPP_D20_IRQ 0x74
#define GPP_D21_IRQ 0x75
#define GPP_D22_IRQ 0x76
#define GPP_D23_IRQ 0x77
/* Group E */
#define GPP_E0_IRQ 0x18
#define GPP_E1_IRQ 0x19
#define GPP_E2_IRQ 0x1a
#define GPP_E3_IRQ 0x1b
#define GPP_E4_IRQ 0x1c
#define GPP_E5_IRQ 0x1d
#define GPP_E6_IRQ 0x1e
#define GPP_E7_IRQ 0x1f
#define GPP_E8_IRQ 0x20
#define GPP_E9_IRQ 0x21
#define GPP_E10_IRQ 0x22
#define GPP_E11_IRQ 0x23
#define GPP_E12_IRQ 0x24
#define GPP_E13_IRQ 0x25
#define GPP_E14_IRQ 0x26
#define GPP_E15_IRQ 0x27
#define GPP_E16_IRQ 0x28
#define GPP_E17_IRQ 0x29
#define GPP_E18_IRQ 0x2a
#define GPP_E19_IRQ 0x2b
#define GPP_E20_IRQ 0x2c
#define GPP_E21_IRQ 0x2d
#define GPP_E22_IRQ 0x2e
#define GPP_E23_IRQ 0x2f
/* Group F */
#define GPP_F0_IRQ 0x30
#define GPP_F1_IRQ 0x31
#define GPP_F2_IRQ 0x32
#define GPP_F3_IRQ 0x33
#define GPP_F4_IRQ 0x34
#define GPP_F5_IRQ 0x35
#define GPP_F6_IRQ 0x36
#define GPP_F7_IRQ 0x37
#define GPP_F8_IRQ 0x38
#define GPP_F9_IRQ 0x39
#define GPP_F10_IRQ 0x3a
#define GPP_F11_IRQ 0x3b
#define GPP_F12_IRQ 0x3c
#define GPP_F13_IRQ 0x3d
#define GPP_F14_IRQ 0x3e
#define GPP_F15_IRQ 0x3f
#define GPP_F16_IRQ 0x40
#define GPP_F17_IRQ 0x41
#define GPP_F18_IRQ 0x42
#define GPP_F19_IRQ 0x43
#define GPP_F20_IRQ 0x44
#define GPP_F21_IRQ 0x45
#define GPP_F22_IRQ 0x46
#define GPP_F23_IRQ 0x47
/* Group G */
#define GPP_G0_IRQ 0x6c
#define GPP_G1_IRQ 0x6d
#define GPP_G2_IRQ 0x6e
#define GPP_G3_IRQ 0x6f
#define GPP_G4_IRQ 0x70
#define GPP_G5_IRQ 0x71
#define GPP_G6_IRQ 0x72
#define GPP_G7_IRQ 0x73
/* Group GPD */
#define GPD0_IRQ 0x60
#define GPD1_IRQ 0x61
#define GPD2_IRQ 0x62
#define GPD3_IRQ 0x63
#define GPD4_IRQ 0x64
#define GPD5_IRQ 0x65
#define GPD6_IRQ 0x66
#define GPD7_IRQ 0x67
#define GPD8_IRQ 0x68
#define GPD9_IRQ 0x69
#define GPD10_IRQ 0x6a
#define GPD11_IRQ 0x6b
/* Group H */
#define GPP_H0_IRQ 0x48
#define GPP_H1_IRQ 0x49
#define GPP_H2_IRQ 0x4a
#define GPP_H3_IRQ 0x4b
#define GPP_H4_IRQ 0x4c
#define GPP_H5_IRQ 0x4d
#define GPP_H6_IRQ 0x4e
#define GPP_H7_IRQ 0x4f
#define GPP_H8_IRQ 0x50
#define GPP_H9_IRQ 0x51
#define GPP_H10_IRQ 0x52
#define GPP_H11_IRQ 0x53
#define GPP_H12_IRQ 0x54
#define GPP_H13_IRQ 0x55
#define GPP_H14_IRQ 0x56
#define GPP_H15_IRQ 0x57
#define GPP_H16_IRQ 0x58
#define GPP_H17_IRQ 0x59
#define GPP_H18_IRQ 0x5a
#define GPP_H19_IRQ 0x5b
#define GPP_H20_IRQ 0x5c
#define GPP_H21_IRQ 0x5d
#define GPP_H22_IRQ 0x5e
#define GPP_H23_IRQ 0x5f
/* Register defines. */
#define GPIO_MISCCFG 0x10
#define GPE_DW_SHIFT 8
#define GPE_DW_MASK 0xfff00
#define HOSTSW_OWN_REG_0 0xb0
#define GPI_SMI_STS_0 0x180
#define GPI_SMI_EN_0 0x1A0
#define PAD_CFG_BASE 0x600
#endif

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@ -0,0 +1,252 @@
/*
* This file is part of the coreboot project.
*
* Copyright 2015 Google Inc.
* Copyright 2017 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SOC_CANNONLAKE_GPIO_SOC_DEFS_H_
#define _SOC_CANNONLAKE_GPIO_SOC_DEFS_H_
/*
* There are 9 GPIO groups. GPP_A -> GPP_H and GPD. GPD is the special case
* where that group is not so generic. So most of the fixed numbers and macros
* are based on the GPP groups. The GPIO groups are accessed through register
* blocks called communities.
*/
#define GPP_A 0
#define GPP_B 1
#define GPP_G 2
#define GPP_D 3
#define GPP_F 4
#define GPP_H 5
#define GPP_C 6
#define GPP_E 7
#define GPD 8
#define GPIO_NUM_GROUPS 9
#define GPIO_MAX_NUM_PER_GROUP 24
/*
* GPIOs are ordered monotonically increasing to match ACPI/OS driver.
*/
/* Group A */
#define GPP_A0 0
#define GPP_A1 1
#define GPP_A2 2
#define GPP_A3 3
#define GPP_A4 4
#define GPP_A5 5
#define GPP_A6 6
#define GPP_A7 7
#define GPP_A8 8
#define GPP_A9 9
#define GPP_A10 10
#define GPP_A11 11
#define GPP_A12 12
#define GPP_A13 13
#define GPP_A14 14
#define GPP_A15 15
#define GPP_A16 16
#define GPP_A17 17
#define GPP_A18 18
#define GPP_A19 19
#define GPP_A20 20
#define GPP_A21 21
#define GPP_A22 22
#define GPP_A23 23
/* Group B */
#define GPP_B0 24
#define GPP_B1 25
#define GPP_B2 26
#define GPP_B3 27
#define GPP_B4 28
#define GPP_B5 29
#define GPP_B6 30
#define GPP_B7 31
#define GPP_B8 32
#define GPP_B9 33
#define GPP_B10 34
#define GPP_B11 35
#define GPP_B12 36
#define GPP_B13 37
#define GPP_B14 38
#define GPP_B15 39
#define GPP_B16 40
#define GPP_B17 41
#define GPP_B18 42
#define GPP_B19 43
#define GPP_B20 44
#define GPP_B21 45
#define GPP_B22 46
#define GPP_B23 47
/* Group G */
#define GPP_G0 48
#define GPP_G1 49
#define GPP_G2 50
#define GPP_G3 51
#define GPP_G4 52
#define GPP_G5 53
#define GPP_G6 54
#define GPP_G7 55
#define NUM_GPIO_COM0_PADS (GPP_G7 - GPP_A0 + 1)
/* Group D */
#define GPP_D0 56
#define GPP_D1 57
#define GPP_D2 58
#define GPP_D3 59
#define GPP_D4 60
#define GPP_D5 61
#define GPP_D6 62
#define GPP_D7 63
#define GPP_D8 64
#define GPP_D9 65
#define GPP_D10 66
#define GPP_D11 67
#define GPP_D12 68
#define GPP_D13 69
#define GPP_D14 70
#define GPP_D15 71
#define GPP_D16 72
#define GPP_D17 73
#define GPP_D18 74
#define GPP_D19 75
#define GPP_D20 76
#define GPP_D21 77
#define GPP_D22 78
#define GPP_D23 79
/* Group F */
#define GPP_F0 80
#define GPP_F1 81
#define GPP_F2 82
#define GPP_F3 83
#define GPP_F4 84
#define GPP_F5 85
#define GPP_F6 86
#define GPP_F7 87
#define GPP_F8 88
#define GPP_F9 89
#define GPP_F10 90
#define GPP_F11 91
#define GPP_F12 92
#define GPP_F13 93
#define GPP_F14 94
#define GPP_F15 95
#define GPP_F16 96
#define GPP_F17 97
#define GPP_F18 98
#define GPP_F19 99
#define GPP_F20 100
#define GPP_F21 101
#define GPP_F22 102
#define GPP_F23 103
/* Group H */
#define GPP_H0 104
#define GPP_H1 105
#define GPP_H2 106
#define GPP_H3 107
#define GPP_H4 108
#define GPP_H5 109
#define GPP_H6 110
#define GPP_H7 111
#define GPP_H8 112
#define GPP_H9 113
#define GPP_H10 114
#define GPP_H11 115
#define GPP_H12 116
#define GPP_H13 117
#define GPP_H14 118
#define GPP_H15 119
#define GPP_H16 120
#define GPP_H17 121
#define GPP_H18 122
#define GPP_H19 123
#define GPP_H20 124
#define GPP_H21 125
#define GPP_H22 126
#define GPP_H23 127
#define NUM_GPIO_COM1_PADS (GPP_H23 - GPP_D0 + 1)
/* Group C */
#define GPP_C0 128
#define GPP_C1 129
#define GPP_C2 130
#define GPP_C3 131
#define GPP_C4 132
#define GPP_C5 133
#define GPP_C6 134
#define GPP_C7 135
#define GPP_C8 136
#define GPP_C9 137
#define GPP_C10 138
#define GPP_C11 139
#define GPP_C12 140
#define GPP_C13 141
#define GPP_C14 142
#define GPP_C15 143
#define GPP_C16 144
#define GPP_C17 145
#define GPP_C18 146
#define GPP_C19 147
#define GPP_C20 148
#define GPP_C21 149
#define GPP_C22 150
#define GPP_C23 151
/* Group E */
#define GPP_E0 152
#define GPP_E1 153
#define GPP_E2 154
#define GPP_E3 155
#define GPP_E4 156
#define GPP_E5 157
#define GPP_E6 158
#define GPP_E7 159
#define GPP_E8 160
#define GPP_E9 161
#define GPP_E10 162
#define GPP_E11 163
#define GPP_E12 164
#define GPP_E13 165
#define GPP_E14 166
#define GPP_E15 167
#define GPP_E16 168
#define GPP_E17 169
#define GPP_E18 170
#define GPP_E19 171
#define GPP_E20 172
#define GPP_E21 173
#define GPP_E22 174
#define GPP_E23 175
#define NUM_GPIO_COM3_PADS (GPP_E23 - GPP_C0 + 1)
/* Group GPD */
#define GPD0 176
#define GPD1 177
#define GPD2 178
#define GPD3 179
#define GPD4 180
#define GPD5 181
#define GPD6 182
#define GPD7 183
#define GPD8 184
#define GPD9 185
#define GPD10 186
#define GPD11 187
#define NUM_GPIO_COM2_PADS (GPD11 - GPD0 + 1)
#endif