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/* SPDX-License-Identifier: GPL-2.0-only */
/* Register map for Exynos5 PMU */
#ifndef CPU_SAMSUNG_EXYNOS5250_POWER_H
#define CPU_SAMSUNG_EXYNOS5250_POWER_H
#include <soc/cpu.h>
/* Enable HW thermal trip with PS_HOLD_CONTROL register ENABLE_HW_TRIP bit */
void power_enable_hw_thermal_trip(void);
#define MIPI_PHY1_CONTROL_ENABLE (1 << 0)
#define MIPI_PHY1_CONTROL_M_RESETN (1 << 2)
#define POWER_USB_PHY_CTRL_EN (1 << 0)
#define POWER_PS_HOLD_CONTROL_DATA_HIGH (1 << 8)
#define POWER_ENABLE_HW_TRIP (1UL << 31)
#define EXYNOS_DP_PHY_ENABLE (1 << 0)
/* PMU_DEBUG bits [12:8] = 0x1000 selects XXTI clock source */
#define PMU_DEBUG_XXTI 0x1000
/* Mask bit[12:8] for xxti clock selection */
#define PMU_DEBUG_CLKOUT_SEL_MASK 0x1f00
/* Power Management Unit register map */
struct exynos5_power {
/* Add registers as and when required */
uint32_t om_stat; /* 0x0000 */
uint8_t reserved1[0x03fc];
uint32_t sw_reset; /* 0x0400 */
uint8_t reserved2[0x0300];
uint32_t usb_drd_phy_ctrl; /* 0x0704 */
uint32_t usb_host_phy_ctrl; /* 0x0708 */
uint8_t reserved3[0x8];
uint32_t mipi_phy1_control; /* 0x0714 */
uint8_t reserved4[0x8];
uint32_t dptx_phy_control; /* 0x0720 */
uint8_t reserved5[0xdc];
uint32_t inform0; /* 0x0800 */
uint32_t inform1; /* 0x0804 */
uint8_t reserved6[0x1f8];
uint32_t pmu_debug; /* 0x0a00 */
uint8_t reserved7[0x2724];
uint32_t padret_uart_opt; /* 0x3128 */
uint8_t reserved8[0x1e0];
uint32_t ps_hold_ctrl; /* 0x330c */
} __packed;
check_member(exynos5_power, ps_hold_ctrl, 0x330c);
static struct exynos5_power *const exynos_power = (void *)EXYNOS5_POWER_BASE;
/**
* Perform a software reset.
*/
void power_reset(void);
/**
* Power off the system; it should never return.
*/
void power_shutdown(void);
/* Enable DPTX PHY */
void power_enable_dp_phy(void);
/* Initialize the pmic voltages to power up the system */
int power_init(void);
/* Read the reset status. */
uint32_t power_read_reset_status(void);
/* Read the resume function and call it. */
void power_exit_wakeup(void);
/* pmu debug is used for xclkout, enable xclkout with source as XXTI */
void power_enable_xclkout(void);
/* Release UART retention on resume (only for debugging, may conflict with
* kernel). */
void power_release_uart_retention(void);
#endif
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