Quelle  pm.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
 * Author: Tony Xie <tony.xie@rock-chips.com>
 */

#ifndef __MACH_ROCKCHIP_PM_H
#define __MACH_ROCKCHIP_PM_H

extern unsigned long rkpm_bootdata_cpusp;
extern unsigned long rkpm_bootdata_cpu_code;
extern unsigned long rkpm_bootdata_l2ctlr_f;
extern unsigned long rkpm_bootdata_l2ctlr;
extern unsigned long rkpm_bootdata_ddr_code;
extern unsigned long rkpm_bootdata_ddr_data;
extern unsigned long rk3288_bootram_sz;

void rockchip_slp_cpu_resume(void);
#ifdef CONFIG_PM_SLEEP
void __init rockchip_suspend_init(void);
#else
static inline void rockchip_suspend_init(void)
{
}
#endif

/****** following is rk3288 defined **********/
#define RK3288_PMU_WAKEUP_CFG0  0x00
#define RK3288_PMU_WAKEUP_CFG1  0x04
#define RK3288_PMU_PWRMODE_CON  0x18
#define RK3288_PMU_OSC_CNT  0x20
#define RK3288_PMU_PLL_CNT  0x24
#define RK3288_PMU_STABL_CNT  0x28
#define RK3288_PMU_DDR0IO_PWRON_CNT 0x2c
#define RK3288_PMU_DDR1IO_PWRON_CNT 0x30
#define RK3288_PMU_CORE_PWRDWN_CNT 0x34
#define RK3288_PMU_CORE_PWRUP_CNT 0x38
#define RK3288_PMU_GPU_PWRDWN_CNT 0x3c
#define RK3288_PMU_GPU_PWRUP_CNT 0x40
#define RK3288_PMU_WAKEUP_RST_CLR_CNT 0x44
#define RK3288_PMU_PWRMODE_CON1  0x90

#define RK3288_SGRF_SOC_CON0  (0x0000)
#define RK3288_SGRF_FAST_BOOT_ADDR (0x0120)
#define SGRF_PCLK_WDT_GATE  BIT(6)
#define SGRF_PCLK_WDT_GATE_WRITE BIT(22)
#define SGRF_FAST_BOOT_EN  BIT(8)
#define SGRF_FAST_BOOT_EN_WRITE  BIT(24)

#define RK3288_SGRF_CPU_CON0  (0x40)
#define SGRF_DAPDEVICEEN  BIT(0)
#define SGRF_DAPDEVICEEN_WRITE  BIT(16)

/* PMU_WAKEUP_CFG1 bits */
#define PMU_ARMINT_WAKEUP_EN  BIT(0)
#define PMU_GPIOINT_WAKEUP_EN  BIT(3)

enum rk3288_pwr_mode_con {
 PMU_PWR_MODE_EN = 0,
 PMU_CLK_CORE_SRC_GATE_EN,
 PMU_GLOBAL_INT_DISABLE,
 PMU_L2FLUSH_EN,
 PMU_BUS_PD_EN,
 PMU_A12_0_PD_EN,
 PMU_SCU_EN,
 PMU_PLL_PD_EN,
 PMU_CHIP_PD_EN, /* POWER OFF PIN ENABLE */
 PMU_PWROFF_COMB,
 PMU_ALIVE_USE_LF,
 PMU_PMU_USE_LF,
 PMU_OSC_24M_DIS,
 PMU_INPUT_CLAMP_EN,
 PMU_WAKEUP_RESET_EN,
 PMU_SREF0_ENTER_EN,
 PMU_SREF1_ENTER_EN,
 PMU_DDR0IO_RET_EN,
 PMU_DDR1IO_RET_EN,
 PMU_DDR0_GATING_EN,
 PMU_DDR1_GATING_EN,
 PMU_DDR0IO_RET_DE_REQ,
 PMU_DDR1IO_RET_DE_REQ
};

enum rk3288_pwr_mode_con1 {
 PMU_CLR_BUS = 0,
 PMU_CLR_CORE,
 PMU_CLR_CPUP,
 PMU_CLR_ALIVE,
 PMU_CLR_DMA,
 PMU_CLR_PERI,
 PMU_CLR_GPU,
 PMU_CLR_VIDEO,
 PMU_CLR_HEVC,
 PMU_CLR_VIO,
};

#endif /* __MACH_ROCKCHIP_PM_H */