385 lines
11 KiB
C
385 lines
11 KiB
C
/*
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* Copyright (c) 2020, MediaTek Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef MT_GPIO_H
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#define MT_GPIO_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <plat/common/common_def.h>
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/* Error Code No. */
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#define RSUCCESS 0
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#define ERACCESS 1
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#define ERINVAL 2
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#define ERWRAPPER 3
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#define MAX_GPIO_PIN MT_GPIO_BASE_MAX
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/* Enumeration for GPIO pin */
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typedef enum GPIO_PIN {
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GPIO_UNSUPPORTED = -1,
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GPIO0, GPIO1, GPIO2, GPIO3, GPIO4, GPIO5, GPIO6, GPIO7,
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GPIO8, GPIO9, GPIO10, GPIO11, GPIO12, GPIO13, GPIO14, GPIO15,
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GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, GPIO21, GPIO22, GPIO23,
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GPIO24, GPIO25, GPIO26, GPIO27, GPIO28, GPIO29, GPIO30, GPIO31,
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GPIO32, GPIO33, GPIO34, GPIO35, GPIO36, GPIO37, GPIO38, GPIO39,
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GPIO40, GPIO41, GPIO42, GPIO43, GPIO44, GPIO45, GPIO46, GPIO47,
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GPIO48, GPIO49, GPIO50, GPIO51, GPIO52, GPIO53, GPIO54, GPIO55,
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GPIO56, GPIO57, GPIO58, GPIO59, GPIO60, GPIO61, GPIO62, GPIO63,
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GPIO64, GPIO65, GPIO66, GPIO67, GPIO68, GPIO69, GPIO70, GPIO71,
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GPIO72, GPIO73, GPIO74, GPIO75, GPIO76, GPIO77, GPIO78, GPIO79,
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GPIO80, GPIO81, GPIO82, GPIO83, GPIO84, GPIO85, GPIO86, GPIO87,
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GPIO88, GPIO89, GPIO90, GPIO91, GPIO92, GPIO93, GPIO94, GPIO95,
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GPIO96, GPIO97, GPIO98, GPIO99, GPIO100, GPIO101, GPIO102, GPIO103,
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GPIO104, GPIO105, GPIO106, GPIO107, GPIO108, GPIO109, GPIO110, GPIO111,
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GPIO112, GPIO113, GPIO114, GPIO115, GPIO116, GPIO117, GPIO118, GPIO119,
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GPIO120, GPIO121, GPIO122, GPIO123, GPIO124, GPIO125, GPIO126, GPIO127,
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GPIO128, GPIO129, GPIO130, GPIO131, GPIO132, GPIO133, GPIO134, GPIO135,
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GPIO136, GPIO137, GPIO138, GPIO139, GPIO140, GPIO141, GPIO142, GPIO143,
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GPIO144, GPIO145, GPIO146, GPIO147, GPIO148, GPIO149, GPIO150, GPIO151,
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GPIO152, GPIO153, GPIO154, GPIO155, GPIO156, GPIO157, GPIO158, GPIO159,
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GPIO160, GPIO161, GPIO162, GPIO163, GPIO164, GPIO165, GPIO166, GPIO167,
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GPIO168, GPIO169, GPIO170, GPIO171, GPIO172, GPIO173, GPIO174, GPIO175,
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GPIO176, GPIO177, GPIO178, GPIO179, GPIO180, GPIO181, GPIO182, GPIO183,
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GPIO184, GPIO185, GPIO186, GPIO187, GPIO188, GPIO189, GPIO190, GPIO191,
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GPIO192, GPIO193, GPIO194, GPIO195, GPIO196, GPIO197, GPIO198, GPIO199,
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GPIO200, GPIO201, GPIO202, GPIO203, GPIO204, GPIO205, GPIO206, GPIO207,
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GPIO208, GPIO209, GPIO210, GPIO211, GPIO212, GPIO213, GPIO214, GPIO215,
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GPIO216, GPIO217, GPIO218, GPIO219,
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MT_GPIO_BASE_MAX
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} GPIO_PIN;
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/* GPIO MODE CONTROL VALUE*/
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typedef enum {
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GPIO_MODE_UNSUPPORTED = -1,
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GPIO_MODE_GPIO = 0,
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GPIO_MODE_00 = 0,
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GPIO_MODE_01,
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GPIO_MODE_02,
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GPIO_MODE_03,
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GPIO_MODE_04,
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GPIO_MODE_05,
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GPIO_MODE_06,
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GPIO_MODE_07,
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GPIO_MODE_MAX,
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GPIO_MODE_DEFAULT = GPIO_MODE_00,
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} GPIO_MODE;
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/* GPIO DIRECTION */
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typedef enum {
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MT_GPIO_DIR_UNSUPPORTED = -1,
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MT_GPIO_DIR_OUT = 0,
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MT_GPIO_DIR_IN = 1,
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MT_GPIO_DIR_MAX,
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MT_GPIO_DIR_DEFAULT = MT_GPIO_DIR_IN,
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} GPIO_DIR;
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/* GPIO PULL ENABLE*/
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typedef enum {
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MT_GPIO_PULL_EN_UNSUPPORTED = -1,
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MT_GPIO_PULL_DISABLE = 0,
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MT_GPIO_PULL_ENABLE = 1,
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MT_GPIO_PULL_ENABLE_R0 = 2,
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MT_GPIO_PULL_ENABLE_R1 = 3,
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MT_GPIO_PULL_ENABLE_R0R1 = 4,
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MT_GPIO_PULL_EN_MAX,
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MT_GPIO_PULL_EN_DEFAULT = MT_GPIO_PULL_ENABLE,
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} GPIO_PULL_EN;
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/* GPIO PULL-UP/PULL-DOWN*/
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typedef enum {
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MT_GPIO_PULL_UNSUPPORTED = -1,
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MT_GPIO_PULL_NONE = 0,
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MT_GPIO_PULL_UP = 1,
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MT_GPIO_PULL_DOWN = 2,
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MT_GPIO_PULL_MAX,
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MT_GPIO_PULL_DEFAULT = MT_GPIO_PULL_DOWN
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} GPIO_PULL;
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/* GPIO OUTPUT */
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typedef enum {
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MT_GPIO_OUT_UNSUPPORTED = -1,
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MT_GPIO_OUT_ZERO = 0,
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MT_GPIO_OUT_ONE = 1,
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MT_GPIO_OUT_MAX,
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MT_GPIO_OUT_DEFAULT = MT_GPIO_OUT_ZERO,
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MT_GPIO_DATA_OUT_DEFAULT = MT_GPIO_OUT_ZERO, /*compatible with DCT*/
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} GPIO_OUT;
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/* GPIO INPUT */
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typedef enum {
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MT_GPIO_IN_UNSUPPORTED = -1,
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MT_GPIO_IN_ZERO = 0,
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MT_GPIO_IN_ONE = 1,
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MT_GPIO_IN_MAX,
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} GPIO_IN;
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typedef struct {
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uint32_t val;
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uint32_t set;
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uint32_t rst;
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uint32_t _align1;
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} VAL_REGS;
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typedef struct {
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VAL_REGS dir[7];
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uint8_t rsv00[144];
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VAL_REGS dout[7];
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uint8_t rsv01[144];
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VAL_REGS din[7];
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uint8_t rsv02[144];
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VAL_REGS mode[28];
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} GPIO_REGS;
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#define PIN(_id, _flag, _bit, _base, _offset) { \
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.id = _id, \
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.flag = _flag, \
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.bit = _bit, \
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.base = _base, \
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.offset = _offset, \
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}
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struct mt_pin_info {
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uint8_t id;
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uint8_t flag;
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uint8_t bit;
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uint16_t base;
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uint16_t offset;
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};
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static const struct mt_pin_info mt8192_pin_infos[] = {
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PIN(0, 0, 9, 0x23, 0xb0),
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PIN(1, 0, 10, 0x23, 0xb0),
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PIN(2, 0, 11, 0x23, 0xb0),
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PIN(3, 0, 12, 0x23, 0xb0),
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PIN(4, 0, 13, 0x23, 0xb0),
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PIN(5, 0, 14, 0x23, 0xb0),
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PIN(6, 0, 15, 0x23, 0xb0),
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PIN(7, 0, 16, 0x23, 0xb0),
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PIN(8, 0, 17, 0x23, 0xb0),
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PIN(9, 0, 18, 0x23, 0xb0),
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PIN(10, 1, 0, 0x15, 0x20),
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PIN(11, 1, 1, 0x15, 0x20),
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PIN(12, 1, 2, 0x15, 0x20),
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PIN(13, 1, 3, 0x15, 0x20),
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PIN(14, 1, 4, 0x15, 0x20),
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PIN(15, 1, 5, 0x15, 0x20),
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PIN(16, 0, 2, 0x17, 0x50),
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PIN(17, 0, 3, 0x17, 0x50),
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PIN(18, 0, 21, 0x36, 0xa0),
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PIN(19, 0, 22, 0x36, 0xa0),
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PIN(20, 0, 23, 0x36, 0xa0),
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PIN(21, 0, 24, 0x36, 0xa0),
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PIN(22, 0, 3, 0x21, 0x90),
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PIN(23, 0, 4, 0x21, 0x90),
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PIN(24, 0, 5, 0x21, 0x90),
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PIN(25, 0, 6, 0x21, 0x90),
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PIN(26, 0, 5, 0x22, 0x80),
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PIN(27, 0, 6, 0x22, 0x80),
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PIN(28, 0, 7, 0x22, 0x80),
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PIN(29, 0, 8, 0x22, 0x80),
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PIN(30, 0, 9, 0x22, 0x80),
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PIN(31, 0, 27, 0x22, 0x70),
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PIN(32, 0, 24, 0x22, 0x70),
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PIN(33, 0, 26, 0x22, 0x70),
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PIN(34, 0, 23, 0x22, 0x70),
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PIN(35, 0, 25, 0x22, 0x70),
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PIN(36, 0, 20, 0x21, 0x90),
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PIN(37, 0, 21, 0x21, 0x90),
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PIN(38, 0, 22, 0x21, 0x90),
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PIN(39, 0, 23, 0x21, 0x90),
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PIN(40, 0, 0, 0x17, 0x50),
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PIN(41, 0, 1, 0x17, 0x50),
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PIN(42, 0, 4, 0x17, 0x50),
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PIN(43, 0, 25, 0x36, 0xa0),
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PIN(44, 0, 26, 0x36, 0xa0),
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PIN(45, 1, 9, 0x20, 0x60),
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PIN(46, 1, 11, 0x20, 0x60),
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PIN(47, 1, 10, 0x20, 0x60),
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PIN(48, 1, 7, 0x20, 0x60),
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PIN(49, 1, 8, 0x20, 0x60),
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PIN(50, 1, 6, 0x20, 0x60),
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PIN(51, 1, 0, 0x20, 0x60),
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PIN(52, 1, 1, 0x20, 0x60),
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PIN(53, 1, 5, 0x20, 0x60),
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PIN(54, 1, 2, 0x20, 0x60),
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PIN(55, 1, 4, 0x20, 0x60),
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PIN(56, 1, 3, 0x20, 0x60),
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PIN(57, 0, 1, 0x22, 0x80),
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PIN(58, 0, 2, 0x22, 0x80),
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PIN(59, 0, 3, 0x22, 0x80),
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PIN(60, 0, 4, 0x22, 0x80),
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PIN(61, 0, 28, 0x22, 0x70),
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PIN(62, 0, 22, 0x22, 0x70),
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PIN(63, 0, 0, 0x22, 0x70),
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PIN(64, 0, 1, 0x22, 0x70),
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PIN(65, 0, 12, 0x22, 0x70),
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PIN(66, 0, 15, 0x22, 0x70),
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PIN(67, 0, 16, 0x22, 0x70),
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PIN(68, 0, 17, 0x22, 0x70),
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PIN(69, 0, 18, 0x22, 0x70),
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PIN(70, 0, 19, 0x22, 0x70),
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PIN(71, 0, 20, 0x22, 0x70),
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PIN(72, 0, 21, 0x22, 0x70),
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PIN(73, 0, 2, 0x22, 0x70),
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PIN(74, 0, 3, 0x22, 0x70),
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PIN(75, 0, 4, 0x22, 0x70),
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PIN(76, 0, 5, 0x22, 0x70),
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PIN(77, 0, 6, 0x22, 0x70),
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PIN(78, 0, 7, 0x22, 0x70),
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PIN(79, 0, 8, 0x22, 0x70),
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PIN(80, 0, 9, 0x22, 0x70),
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PIN(81, 0, 10, 0x22, 0x70),
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PIN(82, 0, 11, 0x22, 0x70),
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PIN(83, 0, 13, 0x22, 0x70),
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PIN(84, 0, 14, 0x22, 0x70),
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PIN(85, 0, 31, 0x22, 0x70),
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PIN(86, 0, 0, 0x22, 0x80),
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PIN(87, 0, 29, 0x22, 0x70),
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PIN(88, 0, 30, 0x22, 0x70),
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PIN(89, 0, 24, 0x21, 0x90),
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PIN(90, 0, 25, 0x21, 0x90),
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PIN(91, 0, 0, 0x21, 0x90),
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PIN(92, 0, 2, 0x21, 0xa0),
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PIN(93, 0, 4, 0x21, 0xa0),
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PIN(94, 0, 3, 0x21, 0xa0),
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PIN(95, 0, 5, 0x21, 0xa0),
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PIN(96, 0, 31, 0x21, 0x90),
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PIN(97, 0, 26, 0x21, 0x90),
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PIN(98, 0, 0, 0x21, 0xa0),
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PIN(99, 0, 27, 0x21, 0x90),
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PIN(100, 0, 28, 0x21, 0x90),
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PIN(101, 0, 29, 0x21, 0x90),
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PIN(102, 0, 30, 0x21, 0x90),
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PIN(103, 0, 18, 0x21, 0x90),
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PIN(104, 0, 17, 0x21, 0x90),
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PIN(105, 0, 19, 0x21, 0x90),
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PIN(106, 0, 16, 0x21, 0x90),
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PIN(107, 0, 1, 0x21, 0x90),
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PIN(108, 0, 2, 0x21, 0x90),
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PIN(109, 0, 10, 0x21, 0x90),
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PIN(110, 0, 7, 0x21, 0x90),
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PIN(111, 0, 9, 0x21, 0x90),
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PIN(112, 0, 11, 0x21, 0x90),
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PIN(113, 0, 8, 0x21, 0x90),
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PIN(114, 0, 14, 0x21, 0x90),
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PIN(115, 0, 13, 0x21, 0x90),
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PIN(116, 0, 15, 0x21, 0x90),
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PIN(117, 0, 12, 0x21, 0x90),
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PIN(118, 0, 23, 0x23, 0xb0),
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PIN(119, 0, 29, 0x23, 0xb0),
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PIN(120, 0, 28, 0x23, 0xb0),
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PIN(121, 0, 2, 0x23, 0xc0),
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PIN(122, 0, 27, 0x23, 0xb0),
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PIN(123, 0, 1, 0x23, 0xc0),
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PIN(124, 0, 26, 0x23, 0xb0),
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PIN(125, 0, 0, 0x23, 0xc0),
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PIN(126, 0, 19, 0x23, 0xb0),
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PIN(127, 0, 20, 0x23, 0xb0),
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PIN(128, 0, 21, 0x23, 0xb0),
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PIN(129, 0, 22, 0x23, 0xb0),
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PIN(130, 0, 6, 0x23, 0xb0),
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PIN(131, 0, 7, 0x23, 0xb0),
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PIN(132, 0, 8, 0x23, 0xb0),
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PIN(133, 0, 3, 0x23, 0xb0),
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PIN(134, 0, 4, 0x23, 0xb0),
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PIN(135, 0, 5, 0x23, 0xb0),
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PIN(136, 0, 0, 0x23, 0xb0),
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PIN(137, 0, 1, 0x23, 0xb0),
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PIN(138, 0, 2, 0x23, 0xb0),
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PIN(139, 0, 25, 0x23, 0xb0),
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PIN(140, 0, 31, 0x23, 0xb0),
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PIN(141, 0, 24, 0x23, 0xb0),
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PIN(142, 0, 30, 0x23, 0xb0),
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PIN(143, 0, 6, 0x20, 0x70),
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PIN(144, 0, 7, 0x20, 0x70),
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PIN(145, 0, 8, 0x20, 0x70),
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PIN(146, 0, 3, 0x20, 0x70),
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PIN(147, 0, 4, 0x20, 0x70),
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PIN(148, 0, 5, 0x20, 0x70),
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PIN(149, 0, 0, 0x20, 0x70),
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PIN(150, 0, 1, 0x20, 0x70),
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PIN(151, 0, 2, 0x20, 0x70),
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PIN(152, 1, 3, 0x36, 0x90),
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PIN(153, 1, 2, 0x36, 0x90),
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PIN(154, 1, 0, 0x36, 0x906),
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PIN(155, 1, 1, 0x36, 0x90),
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PIN(156, 0, 29, 0x36, 0xa0),
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PIN(157, 0, 30, 0x36, 0xa0),
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PIN(158, 0, 31, 0x36, 0xa0),
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PIN(159, 0, 0, 0x36, 0xb0),
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PIN(160, 0, 27, 0x36, 0xa04),
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PIN(161, 0, 28, 0x36, 0xa0),
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PIN(162, 0, 0, 0x36, 0xa0),
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PIN(163, 0, 1, 0x36, 0xa0),
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PIN(164, 0, 2, 0x36, 0xa0),
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PIN(165, 0, 3, 0x36, 0xa0),
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PIN(166, 0, 4, 0x36, 0xa0),
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PIN(167, 0, 5, 0x36, 0xa0),
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PIN(168, 0, 6, 0x36, 0xa0),
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PIN(169, 0, 7, 0x36, 0xa0),
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PIN(170, 0, 8, 0x36, 0xa0),
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PIN(171, 0, 9, 0x36, 0xa0),
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PIN(172, 0, 13, 0x36, 0xa0),
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PIN(173, 0, 14, 0x36, 0xa0),
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PIN(174, 0, 12, 0x36, 0xa0),
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PIN(175, 0, 15, 0x36, 0xa0),
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PIN(176, 0, 10, 0x36, 0xa0),
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PIN(177, 0, 11, 0x36, 0xa0),
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PIN(178, 0, 16, 0x36, 0xa0),
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PIN(179, 0, 17, 0x36, 0xa0),
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PIN(180, 0, 18, 0x36, 0xa0),
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PIN(181, 0, 19, 0x36, 0xa0),
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PIN(182, 0, 20, 0x36, 0xa0),
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PIN(183, 1, 1, 0x18, 0x30),
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PIN(184, 1, 2, 0x18, 0x30),
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PIN(185, 1, 4, 0x18, 0x30),
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PIN(186, 1, 6, 0x18, 0x30),
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PIN(187, 1, 8, 0x18, 0x30),
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PIN(188, 1, 3, 0x18, 0x30),
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PIN(189, 1, 7, 0x18, 0x30),
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PIN(190, 1, 9, 0x18, 0x30),
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PIN(191, 1, 10, 0x18, 0x30),
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PIN(192, 1, 0, 0x18, 0x30),
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PIN(193, 1, 5, 0x18, 0x30),
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PIN(194, 1, 11, 0x18, 0x30),
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PIN(195, 0, 16, 0x14, 0x50),
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PIN(196, 0, 6, 0x14, 0x50),
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PIN(197, 0, 8, 0x14, 0x50),
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PIN(198, 0, 7, 0x14, 0x50),
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PIN(199, 0, 3, 0x14, 0x50),
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PIN(200, 0, 6, 0x17, 0x50),
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PIN(201, 0, 8, 0x17, 0x50),
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PIN(202, 0, 15, 0x14, 0x50),
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PIN(203, 0, 17, 0x14, 0x50),
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PIN(204, 0, 5, 0x17, 0x50),
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PIN(205, 0, 7, 0x17, 0x50),
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PIN(206, 0, 18, 0x14, 0x50),
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PIN(207, 0, 19, 0x14, 0x50),
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PIN(208, 0, 20, 0x14, 0x50),
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PIN(209, 0, 12, 0x14, 0x50),
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PIN(210, 0, 11, 0x14, 0x50),
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PIN(211, 0, 13, 0x14, 0x50),
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PIN(212, 0, 10, 0x14, 0x50),
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PIN(213, 0, 14, 0x14, 0x50),
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PIN(214, 0, 0, 0x14, 0x50),
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PIN(215, 0, 9, 0x14, 0x50),
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PIN(216, 0, 4, 0x14, 0x50),
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PIN(217, 0, 5, 0x14, 0x50),
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PIN(218, 0, 1, 0x14, 0x50),
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PIN(219, 0, 2, 0x14, 0x50),
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};
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void plat_mt8192_gpio_init(void);
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#endif /* MT_GPIO_H */
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