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kernel add
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/*
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
* Author: Tony Xie <tony.xie@rock-chips.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#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 */
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