Rahul KumarXX Gupta (rahul.kumarxx.gupta@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18027
-gerrit
commit dfcac8359190841746c09f0d0987e86af358f369 Author: Li Cheng Sooi li.cheng.sooi@intel.com Date: Wed Jan 4 09:48:39 2017 +0800
soc/intel/skylake: Add SKL SOC PCH H GPIO support
Add SKL/KBL PCH-H GPIO settings referring from SKL PCH-H specifiactions to support sklrvp11. Add seperate header gpio_pch_h_defs.h for PCH-H GPIO defs.
Change-Id: I5eaf8d809a1244a56038cbfc29502910eb90f9f2 Signed-off-by: Li Cheng Sooi li.cheng.sooi@intel.com Signed-off-by: Rahul Kumar Gupta rahul.kumarxx.gupta@intel.com --- src/soc/intel/skylake/acpi/gpio.asl | 25 + src/soc/intel/skylake/acpi/pch.asl | 4 + src/soc/intel/skylake/chip.h | 4 + src/soc/intel/skylake/gpio.c | 13 + src/soc/intel/skylake/include/soc/gpio.h | 4 + .../intel/skylake/include/soc/gpio_pch_h_defs.h | 553 +++++++++++++++++++++ 6 files changed, 603 insertions(+)
diff --git a/src/soc/intel/skylake/acpi/gpio.asl b/src/soc/intel/skylake/acpi/gpio.asl index c9116d0..81aefeb 100644 --- a/src/soc/intel/skylake/acpi/gpio.asl +++ b/src/soc/intel/skylake/acpi/gpio.asl @@ -13,7 +13,11 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) +#include <soc/gpio_pch_h_defs.h> +#else #include <soc/gpio_defs.h> +#endif
Device (GPIO) { @@ -75,6 +79,26 @@ Device (GPIO) */ Method (GADD, 1, NotSerialized) { +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) + /* GPIO Community 0 */ + If (LAnd (LGreaterEqual (Arg0, GPP_A0), LLessEqual (Arg0, GPP_B23))) + { + Store (PID_GPIOCOM0, Local0) + Subtract (Arg0, GPP_A0, Local1) + } + /* GPIO Community 1 */ + If (LAnd (LGreaterEqual (Arg0, GPP_C0), LLessEqual (Arg0, GPP_H23))) + { + Store (PID_GPIOCOM1, Local0) + Subtract (Arg0, GPP_C0, Local1) + } + /* GPIO Community 03 */ + If (LAnd (LGreaterEqual (Arg0, GPP_I0), LLessEqual (Arg0, GPP_I10))) + { + Store (PID_GPIOCOM3, Local0) + Subtract (Arg0, GPP_I0, Local1) + } +#else /* GPIO Community 0 */ If (LAnd (LGreaterEqual (Arg0, GPP_A0), LLessEqual (Arg0, GPP_B23))) { @@ -93,6 +117,7 @@ Method (GADD, 1, NotSerialized) Store (PID_GPIOCOM3, Local0) Subtract (Arg0, GPP_F0, Local1) } +#endif /* CONFIG_SKYLAKE_SOC_PCH_H */ Store (PCRB (Local0), Local2) Add (Local2, PAD_CFG_DW_OFFSET, Local2) Return (Add (Local2, Multiply (Local1, 8))) diff --git a/src/soc/intel/skylake/acpi/pch.asl b/src/soc/intel/skylake/acpi/pch.asl index 4e7c951..c8a28e5 100644 --- a/src/soc/intel/skylake/acpi/pch.asl +++ b/src/soc/intel/skylake/acpi/pch.asl @@ -17,7 +17,11 @@
#include <soc/iomap.h> #include <soc/irq.h> +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) +#include <soc/gpio_pch_h_defs.h> +#else #include <soc/gpio_defs.h> +#endif #include <soc/gpe.h> #include <soc/pcr.h>
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h index 2e4adb2..cd742f1 100644 --- a/src/soc/intel/skylake/chip.h +++ b/src/soc/intel/skylake/chip.h @@ -22,7 +22,11 @@ #include <arch/acpi_device.h> #include <device/i2c.h> #include <stdint.h> +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) +#include <soc/gpio_pch_h_defs.h> +#else #include <soc/gpio_defs.h> +#endif #include <soc/gpe.h> #include <soc/irq.h> #include <soc/intel/common/lpss_i2c.h> diff --git a/src/soc/intel/skylake/gpio.c b/src/soc/intel/skylake/gpio.c index 6334b3e..f65b1c9 100644 --- a/src/soc/intel/skylake/gpio.c +++ b/src/soc/intel/skylake/gpio.c @@ -45,12 +45,21 @@ static const struct gpio_community communities[] = { { .port_id = PID_GPIOCOM1, .min = GPP_C0, +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) + .max = GPP_H23, +#else .max = GPP_E23, +#endif }, { .port_id = PID_GPIOCOM3, +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) + .min = GPP_I0, + .max = GPP_I10, +#else .min = GPP_F0, .max = GPP_G7, +#endif }, { .port_id = PID_GPIOCOM2, @@ -67,6 +76,10 @@ static const char *gpio_group_names[GPIO_NUM_GROUPS] = { "GPP_E", "GPP_F", "GPP_G", +#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) + "GPP_H", + "GPP_I", +#endif "GPD", };
diff --git a/src/soc/intel/skylake/include/soc/gpio.h b/src/soc/intel/skylake/include/soc/gpio.h index 75d8abe..697d3b8 100644 --- a/src/soc/intel/skylake/include/soc/gpio.h +++ b/src/soc/intel/skylake/include/soc/gpio.h @@ -17,7 +17,11 @@ #ifndef _SOC_GPIO_H_ #define _SOC_GPIO_H_
+#if IS_ENABLED(CONFIG_SKYLAKE_SOC_PCH_H) +#include <soc/gpio_pch_h_defs.h> +#else #include <soc/gpio_defs.h> +#endif
#define GPIO_DWx_SIZE(x) (sizeof(uint32_t) * (x))
diff --git a/src/soc/intel/skylake/include/soc/gpio_pch_h_defs.h b/src/soc/intel/skylake/include/soc/gpio_pch_h_defs.h new file mode 100644 index 0000000..e9043af --- /dev/null +++ b/src/soc/intel/skylake/include/soc/gpio_pch_h_defs.h @@ -0,0 +1,553 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 Google Inc. + * + * 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_GPIO_PCH_H_DEFS_H_ +#define _SOC_GPIO_PCH_H_DEFS_H_ + +/* + * There are 10 GPIO groups. GPP_A -> GPP_I 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_C 2 +#define GPP_D 3 +#define GPP_E 4 +#define GPP_F 5 +#define GPP_G 6 +#define GPP_H 7 +#define GPP_I 8 +#define GPD 9 +#define GPIO_NUM_GROUPS 10 +#define GPIO_MAX_NUM_PER_GROUP 24 + +#define GPIO_DWx_COUNT 2 /* DW0 and DW1 */ +/* + * 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 C */ +#define GPP_C0 48 +#define GPP_C1 49 +#define GPP_C2 50 +#define GPP_C3 51 +#define GPP_C4 52 +#define GPP_C5 53 +#define GPP_C6 54 +#define GPP_C7 55 +#define GPP_C8 56 +#define GPP_C9 57 +#define GPP_C10 58 +#define GPP_C11 59 +#define GPP_C12 60 +#define GPP_C13 61 +#define GPP_C14 62 +#define GPP_C15 63 +#define GPP_C16 64 +#define GPP_C17 65 +#define GPP_C18 66 +#define GPP_C19 67 +#define GPP_C20 68 +#define GPP_C21 69 +#define GPP_C22 70 +#define GPP_C23 71 +/* Group D */ +#define GPP_D0 72 +#define GPP_D1 73 +#define GPP_D2 74 +#define GPP_D3 75 +#define GPP_D4 76 +#define GPP_D5 77 +#define GPP_D6 78 +#define GPP_D7 79 +#define GPP_D8 80 +#define GPP_D9 81 +#define GPP_D10 82 +#define GPP_D11 83 +#define GPP_D12 84 +#define GPP_D13 85 +#define GPP_D14 86 +#define GPP_D15 87 +#define GPP_D16 88 +#define GPP_D17 89 +#define GPP_D18 90 +#define GPP_D19 91 +#define GPP_D20 92 +#define GPP_D21 93 +#define GPP_D22 94 +#define GPP_D23 95 +/* Group E */ +#define GPP_E0 96 +#define GPP_E1 97 +#define GPP_E2 98 +#define GPP_E3 99 +#define GPP_E4 100 +#define GPP_E5 101 +#define GPP_E6 102 +#define GPP_E7 103 +#define GPP_E8 104 +#define GPP_E9 105 +#define GPP_E10 106 +#define GPP_E11 107 +#define GPP_E12 108 +/* Group F */ +#define GPP_F0 109 +#define GPP_F1 110 +#define GPP_F2 111 +#define GPP_F3 112 +#define GPP_F4 113 +#define GPP_F5 114 +#define GPP_F6 115 +#define GPP_F7 116 +#define GPP_F8 117 +#define GPP_F9 118 +#define GPP_F10 119 +#define GPP_F11 120 +#define GPP_F12 121 +#define GPP_F13 122 +#define GPP_F14 123 +#define GPP_F15 124 +#define GPP_F16 125 +#define GPP_F17 126 +#define GPP_F18 127 +#define GPP_F19 128 +#define GPP_F20 129 +#define GPP_F21 130 +#define GPP_F22 131 +#define GPP_F23 132 +/* Group G */ +#define GPP_G0 133 +#define GPP_G1 134 +#define GPP_G2 135 +#define GPP_G3 136 +#define GPP_G4 137 +#define GPP_G5 138 +#define GPP_G6 139 +#define GPP_G7 140 +#define GPP_G8 141 +#define GPP_G9 142 +#define GPP_G10 143 +#define GPP_G11 144 +#define GPP_G12 145 +#define GPP_G13 146 +#define GPP_G14 147 +#define GPP_G15 148 +#define GPP_G16 149 +#define GPP_G17 150 +#define GPP_G18 151 +#define GPP_G19 152 +#define GPP_G20 153 +#define GPP_G21 154 +#define GPP_G22 155 +#define GPP_G23 156 +/* Group H */ +#define GPP_H0 157 +#define GPP_H1 158 +#define GPP_H2 159 +#define GPP_H3 160 +#define GPP_H4 161 +#define GPP_H5 162 +#define GPP_H6 163 +#define GPP_H7 164 +#define GPP_H8 165 +#define GPP_H9 166 +#define GPP_H10 167 +#define GPP_H11 168 +#define GPP_H12 169 +#define GPP_H13 170 +#define GPP_H14 171 +#define GPP_H15 172 +#define GPP_H16 173 +#define GPP_H17 174 +#define GPP_H18 175 +#define GPP_H19 176 +#define GPP_H20 177 +#define GPP_H21 178 +#define GPP_H22 179 +#define GPP_H23 180 +/* Group I */ +#define GPP_I0 181 +#define GPP_I1 182 +#define GPP_I2 183 +#define GPP_I3 184 +#define GPP_I4 185 +#define GPP_I5 186 +#define GPP_I6 187 +#define GPP_I7 188 +#define GPP_I8 189 +#define GPP_I9 190 +#define GPP_I10 191 +/* Group GPD */ +#define GPD0 192 +#define GPD1 193 +#define GPD2 194 +#define GPD3 195 +#define GPD4 196 +#define GPD5 197 +#define GPD6 198 +#define GPD7 199 +#define GPD8 200 +#define GPD9 201 +#define GPD10 202 +#define GPD11 203 + +/* + * 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 0x48 +#define GPP_G1_IRQ 0x49 +#define GPP_G2_IRQ 0x4a +#define GPP_G3_IRQ 0x4b +#define GPP_G4_IRQ 0x4c +#define GPP_G5_IRQ 0x4d +#define GPP_G6_IRQ 0x4e +#define GPP_G7_IRQ 0x4f +/* Group GPD */ +#define GPD0_IRQ 0x50 +#define GPD1_IRQ 0x51 +#define GPD2_IRQ 0x52 +#define GPD3_IRQ 0x53 +#define GPD4_IRQ 0x54 +#define GPD5_IRQ 0x55 +#define GPD6_IRQ 0x56 +#define GPD7_IRQ 0x57 +#define GPD8_IRQ 0x58 +#define GPD9_IRQ 0x59 +#define GPD10_IRQ 0x5a +#define GPD11_IRQ 0x5b + +/* Register defines. */ +#define MISCCFG_OFFSET 0x10 +#define GPIO_DRIVER_IRQ_ROUTE_MASK 8 +#define GPIO_DRIVER_IRQ_ROUTE_IRQ14 0 +#define GPIO_DRIVER_IRQ_ROUTE_IRQ15 8 +#define GPE_DW_SHIFT 8 +#define GPE_DW_MASK 0xfff00 +#define PAD_OWN_REG_OFFSET 0x20 +#define PAD_OWN_PADS_PER 8 +#define PAD_OWN_WIDTH_PER 4 +#define PAD_OWN_MASK 0x03 +#define PAD_OWN_HOST 0x00 +#define PAD_OWN_ME 0x01 +#define PAD_OWN_ISH 0x02 +#define HOSTSW_OWN_REG_OFFSET 0xd0 +#define HOSTSW_OWN_PADS_PER 24 +#define HOSTSW_OWN_ACPI 0 +#define HOSTSW_OWN_GPIO 1 +#define PAD_CFG_DW_OFFSET 0x400 + /* PADRSTCFG - when to reset the pad config */ +#define PADRSTCFG_SHIFT 30 +#define PADRSTCFG_MASK 0x3 +#define PADRSTCFG_DSW_PWROK 0 +#define PADRSTCFG_DEEP 1 +#define PADRSTCFG_PLTRST 2 +#define PADRSTCFG_RSMRST 3 + /* RXPADSTSEL - raw signal or internal state */ +#define RXPADSTSEL_SHIFT 29 +#define RXPADSTSEL_MASK 0x1 +#define RXPADSTSEL_RAW 0 +#define RXPADSTSEL_INTERNAL 1 + /* RXRAW1 - drive 1 instead instead of pad value */ +#define RXRAW1_SHIFT 28 +#define RXRAW1_MASK 0x1 +#define RXRAW1_NO 0 +#define RXRAW1_YES 1 + /* RXEVCFG - Interrupt and wake types */ +#define RXEVCFG_SHIFT 25 +#define RXEVCFG_MASK 0x3 +#define RXEVCFG_LEVEL 0 +#define RXEVCFG_EDGE 1 +#define RXEVCFG_DRIVE0 2 + /* PREGFRXSEL - use filtering on Rx pad */ +#define PREGFRXSEL_SHIFT 24 +#define PREGFRXSEL_MASK 0x1 +#define PREGFRXSEL_NO 0 +#define PREGFRXSEL_YES 1 + /* RXINV - invert signal to SMI, SCI, NMI, or IRQ routing. */ +#define RXINV_SHIFT 23 +#define RXINV_MASK 0x1 +#define RXINV_NO 0 +#define RXINV_YES 1 + /* GPIROUTIOXAPIC - route to io-xapic or not */ +#define GPIROUTIOXAPIC_SHIFT 20 +#define GPIROUTIOXAPIC_MASK 0x1 +#define GPIROUTIOXAPIC_NO 0 +#define GPIROUTIOXAPIC_YES 1 + /* GPIROUTSCI - route to SCI */ +#define GPIROUTSCI_SHIFT 19 +#define GPIROUTSCI_MASK 0x1 +#define GPIROUTSCI_NO 0 +#define GPIROUTSCI_YES 1 + /* GPIROUTSMI - route to SMI */ +#define GPIROUTSMI_SHIFT 18 +#define GPIROUTSMI_MASK 0x1 +#define GPIROUTSMI_NO 0 +#define GPIROUTSMI_YES 1 + /* GPIROUTNMI - route to NMI */ +#define GPIROUTNMI_SHIFT 17 +#define GPIROUTNMI_MASK 0x1 +#define GPIROUTNMI_NO 0 +#define GPIROUTNMI_YES 1 + /* PMODE - mode of pad */ +#define PMODE_SHIFT 10 +#define PMODE_MASK 0x3 +#define PMODE_GPIO 0 +#define PMODE_NF1 1 +#define PMODE_NF2 2 +#define PMODE_NF3 3 + /* GPIORXDIS - Disable Rx */ +#define GPIORXDIS_SHIFT 9 +#define GPIORXDIS_MASK 0x1 +#define GPIORXDIS_NO 0 +#define GPIORXDIS_YES 1 + /* GPIOTXDIS - Disable Tx */ +#define GPIOTXDIS_SHIFT 8 +#define GPIOTXDIS_MASK 0x1 +#define GPIOTXDIS_NO 0 +#define GPIOTXDIS_YES 1 + /* GPIORXSTATE - Internal state after glitch filter */ +#define GPIORXSTATE_SHIFT 1 +#define GPIORXSTATE_MASK 0x1 + /* GPIOTXSTATE - Drive value onto pad */ +#define GPIOTXSTATE_SHIFT 0 +#define GPIOTXSTATE_MASK 0x1 + /* TERM - termination control */ +#define PAD_TERM_SHIFT 10 +#define PAD_TERM_MASK 0xf +#define PAD_TERM_NONE 0 +#define PAD_TERM_5K_PD 2 +#define PAD_TERM_20K_PD 4 +#define PAD_TERM_1K_PU 9 +#define PAD_TERM_2K_PU 11 +#define PAD_TERM_5K_PU 10 +#define PAD_TERM_20K_PU 12 +#define PAD_TERM_667_PU 13 +#define PAD_TERM_NATIVE 15 + /* TOL - voltage tolerance */ +#define PAD_TOL_SHIFT 25 +#define PAD_TOL_MASK 0x1 +#define PAD_TOL_3V3 0 /* 3.3V default */ +#define PAD_TOL_1V8 1 /* 1.8V tolerant */ + +#define GPI_GPE_STS_OFFSET 0x140 +#define GPI_GPE_EN_OFFSET 0x160 +#define GPI_SMI_STS_OFFSET 0x180 +#define GPI_SMI_EN_OFFSET 0x1a0 + +#endif /* _SOC_GPIO_PCH_H_DEFS_H_ */
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Rahul KumarXX Gupta