arm-trusted-firmware/plat/rockchip/rk3568/drivers/pmu/pmu.h

/*
 * Copyright (c) 2023, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __PMU_H__
#define __PMU_H__

#define PMU_VERSION			0x0000
#define PMU_PWR_CON			0x0004
#define PMU_MAIN_PWR_STATE		0x0008
#define PMU_INT_MASK_CON		0x000C
#define PMU_WAKEUP_INT_CON		0x0010
#define PMU_WAKEUP_INT_ST		0x0014
#define PMU_WAKEUP_EDGE_CON		0x0018
#define PMU_WAKEUP_EDGE_ST		0x001C
#define PMU_BUS_IDLE_CON0		0x0040
#define PMU_BUS_IDLE_CON1		0x0044
#define PMU_BUS_IDLE_SFTCON0		0x0050
#define PMU_BUS_IDLE_SFTCON1		0x0054
#define PMU_BUS_IDLE_ACK		0x0060
#define PMU_BUS_IDLE_ST			0x0068
#define PMU_NOC_AUTO_CON0		0x0070
#define PMU_NOC_AUTO_CON1		0x0074
#define PMU_DDR_PWR_CON			0x0080
#define PMU_DDR_PWR_SFTCON		0x0084
#define PMU_DDR_PWR_STATE		0x0088
#define PMU_DDR_PWR_ST			0x008C
#define PMU_PWR_GATE_CON		0x0090
#define PMU_PWR_GATE_STATE		0x0094
#define PMU_PWR_DWN_ST			0x0098
#define PMU_PWR_GATE_SFTCON		0x00A0
#define PMU_VOL_GATE_SFTCON		0x00A8
#define PMU_CRU_PWR_CON			0x00B0
#define PMU_CRU_PWR_SFTCON		0x00B4
#define PMU_CRU_PWR_STATE		0x00B8
#define PMU_PLLPD_CON			0x00C0
#define PMU_PLLPD_SFTCON		0x00C4
#define PMU_INFO_TX_CON			0x00D0
#define PMU_DSU_STABLE_CNT		0x0100
#define PMU_PMIC_STABLE_CNT		0x0104
#define PMU_OSC_STABLE_CNT		0x0108
#define PMU_WAKEUP_RSTCLR_CNT		0x010C
#define PMU_PLL_LOCK_CNT		0x0110
#define PMU_DSU_PWRUP_CNT		0x0118
#define PMU_DSU_PWRDN_CNT		0x011C
#define PMU_GPU_VOLUP_CNT		0x0120
#define PMU_GPU_VOLDN_CNT		0x0124
#define PMU_WAKEUP_TIMEOUT_CNT		0x0128
#define PMU_PWM_SWITCH_CNT		0x012C
#define PMU_DBG_RST_CNT			0x0130
#define PMU_SYS_REG0			0x0180
#define PMU_SYS_REG1			0x0184
#define PMU_SYS_REG2			0x0188
#define PMU_SYS_REG3			0x018C
#define PMU_SYS_REG4			0x0190
#define PMU_SYS_REG5			0x0194
#define PMU_SYS_REG6			0x0198
#define PMU_SYS_REG7			0x019C
#define PMU_DSU_PWR_CON			0x0300
#define PMU_DSU_PWR_SFTCON		0x0304
#define PMU_DSU_AUTO_CON		0x0308
#define PMU_DSU_PWR_STATE		0x030C
#define PMU_CPU_AUTO_PWR_CON0		0x0310
#define PMU_CPU_AUTO_PWR_CON1		0x0314
#define PMU_CPU_PWR_SFTCON		0x0318
#define PMU_CLUSTER_PWR_ST		0x031C
#define PMU_CLUSTER_IDLE_CON		0x0320
#define PMU_CLUSTER_IDLE_SFTCON		0x0324
#define PMU_CLUSTER_IDLE_ACK		0x0328
#define PMU_CLUSTER_IDLE_ST		0x032C
#define PMU_DBG_PWR_CON			0x0330

/* PMU_SGRF */
#define PMU_SGRF_SOC_CON1		0x0004
#define PMU_SGRF_FAST_BOOT_ADDR		0x0180

/* sys grf */
#define GRF_CPU_STATUS0			0x0420

#define CRU_SOFTRST_CON00		0x0400

#define CORES_PM_DISABLE		0x0
#define PD_CHECK_LOOP			500
#define WFEI_CHECK_LOOP			500

#define PMUSGRF_SOC_CON(i)		((i) * 0x4)
/* Needed aligned 16 bytes for sp stack top */
#define PSRAM_SP_TOP			((PMUSRAM_BASE + PMUSRAM_RSIZE) & ~0xf)
#define PMU_CPUAPM_CON(cpu)		(0x0310 + (cpu) * 0x4)

#define PMIC_SLEEP_FUN			0x07000100
#define PMIC_SLEEP_GPIO			0x07000000
#define GPIO_SWPORT_DR_L		0x0000
#define GPIO_SWPORT_DR_H		0x0004
#define GPIO_SWPORT_DDR_L		0x0008
#define GPIO_SWPORT_DDR_H		0x000C
#define PMIC_SLEEP_HIGH_LEVEL		0x00040004
#define PMIC_SLEEP_LOW_LEVEL		0x00040000
#define PMIC_SLEEP_OUT			0x00040004
#define CPUS_BYPASS			0x007e4f7e
#define CLB_INT_DISABLE			0x00010001
#define WRITE_MASK_SET(value)		((value << 16) | value)
#define WRITE_MASK_CLR(value)		((value << 16))

enum pmu_cores_pm_by_wfi {
	core_pm_en = 0,
	core_pm_int_wakeup_en,
	core_pm_int_wakeup_glb_msk,
	core_pm_sft_wakeup_en,
};

/* The ways of cores power domain contorlling */
enum cores_pm_ctr_mode {
	core_pwr_pd = 0,
	core_pwr_wfi = 1,
	core_pwr_wfi_int = 2
};

/* PMU_PWR_DWN_ST */
enum pmu_pdid {
	PD_GPU,
	PD_NPU,
	PD_VPU,
	PD_RKVENC,
	PD_RKVDEC,
	PD_RGA,
	PD_VI,
	PD_VO,
	PD_PIPE,
	PD_CENTER,
	PD_END
};

/* PMU_PWR_CON */
enum pmu_pwr_con {
	POWRMODE_EN,
	DSU_BYPASS,
	BUS_BYPASS = 4,
	DDR_BYPASS,
	PWRDN_BYPASS,
	CRU_BYPASS,
	CPU0_BYPASS,
	CPU1_BYPASS,
	CPU2_BYPASS,
	CPU3_BYPASS,
	PMU_SLEEP_LOW = 15,
};

/* PMU_CRU_PWR_CON */
enum pmu_cru_pwr_con {
	ALIVE_32K_ENA,
	OSC_DIS_ENA,
	WAKEUP_RST_ENA,
	INPUT_CLAMP_ENA,

	ALIVE_OSC_ENA,
	POWER_OFF_ENA,
	PWM_SWITCH_ENA,
	PWM_GPIO_IOE_ENA,

	PWM_SWITCH_IOUT,
	PD_BUS_CLK_SRC_GATE_ENA,
	PD_PERI_CLK_SRC_GATE_ENA,
	PD_PMU_CLK_SRC_GATE_ENA,

	PMUMEM_CLK_SRC_GATE_ENA,
	PWR_CON_END
};

/* PMU_PLLPD_CON */
enum pmu_pllpd_con {
	APLL_PD_ENA,
	DPLL_PD_ENA,
	CPLL_PD_ENA,
	GPLL_PD_ENA,
	MPLL_PD_ENA,
	NPLL_PD_ENA,
	HPLL_PD_ENA,
	PPLL_PD_ENA,
	VPLL_PD_ENA,
	PLL_PD_END
};

/* PMU_DSU_PWR_CON */
enum pmu_dsu_pwr_con {
	DSU_PWRDN_ENA = 2,
	DSU_PWROFF_ENA,
	DSU_RET_ENA = 6,
	CLUSTER_CLK_SRC_GATE_ENA,
	DSU_PWR_CON_END
};

enum cpu_power_state {
	CPU_POWER_ON,
	CPU_POWER_OFF,
	CPU_EMULATION_OFF,
	CPU_RETENTION,
	CPU_DEBUG
};

enum dsu_power_state {
	DSU_POWER_ON,
	CLUSTER_TRANSFER_IDLE,
	DSU_POWER_DOWN,
	DSU_OFF,
	DSU_WAKEUP,
	DSU_POWER_UP,
	CLUSTER_TRANSFER_RESUME,
	DSU_FUNCTION_RETENTION
};

enum pmu_wakeup_int_con {
	WAKEUP_CPU0_INT_EN,
	WAKEUP_CPU1_INT_EN,
	WAKEUP_CPU2_INT_EN,
	WAKEUP_CPU3_INT_EN,
	WAKEUP_GPIO0_INT_EN,
	WAKEUP_UART0_EN,
	WAKEUP_SDMMC0_EN,
	WAKEUP_SDMMC1_EN,
	WAKEUP_SDMMC2_EN,
	WAKEUP_USB_EN,
	WAKEUP_PCIE_EN,
	WAKEUP_VAD_EN,
	WAKEUP_TIMER_EN,
	WAKEUP_PWM0_EN,
	WAKEUP_TIMEROUT_EN,
	WAKEUP_MCU_SFT_EN,
};

enum pmu_wakeup_int_st {
	WAKEUP_CPU0_INT_ST,
	WAKEUP_CPU1_INT_ST,
	WAKEUP_CPU2_INT_ST,
	WAKEUP_CPU3_INT_ST,
	WAKEUP_GPIO0_INT_ST,
	WAKEUP_UART0_ST,
	WAKEUP_SDMMC0_ST,
	WAKEUP_SDMMC1_ST,
	WAKEUP_SDMMC2_ST,
	WAKEUP_USB_ST,
	WAKEUP_PCIE_ST,
	WAKEUP_VAD_ST,
	WAKEUP_TIMER_ST,
	WAKEUP_PWM0_ST,
	WAKEUP_TIMEOUT_ST,
	WAKEUP_SYS_INT_ST,
};

enum pmu_bus_idle_con0 {
	IDLE_REQ_MSCH,
	IDLE_REQ_GPU,
	IDLE_REQ_NPU,
	IDLE_REQ_VI,
	IDLE_REQ_VO,
	IDLE_REQ_RGA,
	IDLE_REQ_VPU,
	IDLE_REQ_RKVENC,
	IDLE_REQ_RKVDEC,
	IDLE_REQ_GIC_AUDIO,
	IDLE_REQ_PHP,
	IDLE_REQ_PIPE,
	IDLE_REQ_SECURE_FLASH,
	IDLE_REQ_PERIMID,
	IDLE_REQ_USB,
	IDLE_REQ_BUS,
};

enum pmu_bus_idle_con1 {
	IDLE_REQ_TOP1,
	IDLE_REQ_TOP2,
	IDLE_REQ_PMU,
};

enum pmu_pwr_gate_con {
	PD_GPU_DWN_ENA,
	PD_NPU_DWN_ENA,
	PD_VPU_DWN_ENA,
	PD_RKVENC_DWN_ENA,

	PD_RKVDEC_DWN_ENA,
	PD_RGA_DWN_ENA,
	PD_VI_DWN_ENA,
	PD_VO_DWN_ENA,

	PD_PIPE_DWN_ENA,
	PD_CENTER_DWN_ENA,
};

enum pmu_ddr_pwr_con {
	DDR_SREF_ENA,
	DDRIO_RET_ENTER_ENA,
	DDRIO_RET_EXIT_ENA = 2,
	DDRPHY_AUTO_GATING_ENA = 4,
};

enum pmu_vol_gate_soft_con {
	VD_GPU_ENA,
	VD_NPU_ENA,
};

#endif /* __PMU_H__ */