blob: ae892ed5a8a924c8e4390a8a045e590dc26dbcaa [file] [log] [blame]
/*
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PMIC_WRAP_INIT_H
#define PMIC_WRAP_INIT_H
#include <stdint.h>
#include "platform_def.h"
/* external API */
int32_t pwrap_read(uint32_t adr, uint32_t *rdata);
int32_t pwrap_write(uint32_t adr, uint32_t wdata);
static struct mt8192_pmic_wrap_regs *const mtk_pwrap = (void *)PMIC_WRAP_BASE;
/* PMIC_WRAP registers */
struct mt8192_pmic_wrap_regs {
uint32_t init_done;
uint32_t reserved[799];
uint32_t wacs2_cmd;
uint32_t wacs2_wdata;
uint32_t reserved1[3];
uint32_t wacs2_rdata;
uint32_t reserved2[3];
uint32_t wacs2_vldclr;
uint32_t wacs2_sta;
};
#define GET_WACS_FSM(x) ((x >> 1) & 0x7)
/* macro for SWINF_FSM */
#define SWINF_FSM_IDLE (0x00)
#define SWINF_FSM_REQ (0x02)
#define SWINF_FSM_WFDLE (0x04)
#define SWINF_FSM_WFVLDCLR (0x06)
#define SWINF_INIT_DONE (0x01)
/* timeout setting */
#define PWRAP_READ_US 1000
#define PWRAP_WAIT_IDLE_US 1000
/* error information flag */
enum pwrap_errno {
E_PWR_INVALID_ARG = 1,
E_PWR_INVALID_RW = 2,
E_PWR_INVALID_ADDR = 3,
E_PWR_INVALID_WDAT = 4,
E_PWR_INVALID_OP_MANUAL = 5,
E_PWR_NOT_IDLE_STATE = 6,
E_PWR_NOT_INIT_DONE = 7,
E_PWR_NOT_INIT_DONE_READ = 8,
E_PWR_WAIT_IDLE_TIMEOUT = 9,
E_PWR_WAIT_IDLE_TIMEOUT_READ = 10,
E_PWR_INIT_SIDLY_FAIL = 11,
E_PWR_RESET_TIMEOUT = 12,
E_PWR_TIMEOUT = 13,
E_PWR_INIT_RESET_SPI = 20,
E_PWR_INIT_SIDLY = 21,
E_PWR_INIT_REG_CLOCK = 22,
E_PWR_INIT_ENABLE_PMIC = 23,
E_PWR_INIT_DIO = 24,
E_PWR_INIT_CIPHER = 25,
E_PWR_INIT_WRITE_TEST = 26,
E_PWR_INIT_ENABLE_CRC = 27,
E_PWR_INIT_ENABLE_DEWRAP = 28,
E_PWR_INIT_ENABLE_EVENT = 29,
E_PWR_READ_TEST_FAIL = 30,
E_PWR_WRITE_TEST_FAIL = 31,
E_PWR_SWITCH_DIO = 32
};
#endif /* PMIC_WRAP_INIT_H */