diff options
Diffstat (limited to 'kernel/arch/arm/mach-rockchip/pm.h')
| -rw-r--r-- | kernel/arch/arm/mach-rockchip/pm.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-rockchip/pm.h b/kernel/arch/arm/mach-rockchip/pm.h new file mode 100644 index 000000000..3e8d39c0c --- /dev/null +++ b/kernel/arch/arm/mach-rockchip/pm.h @@ -0,0 +1,115 @@ +/* + * 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) + +#define RK3288_CRU_MODE_CON 0x50 +#define RK3288_CRU_SEL0_CON 0x60 +#define RK3288_CRU_SEL1_CON 0x64 +#define RK3288_CRU_SEL10_CON 0x88 +#define RK3288_CRU_SEL33_CON 0xe4 +#define RK3288_CRU_SEL37_CON 0xf4 + +/* PMU_WAKEUP_CFG1 bits */ +#define PMU_ARMINT_WAKEUP_EN BIT(0) + +/* wait 30ms for OSC stable and 30ms for pmic stable */ +#define OSC_STABL_CNT_THRESH (32 * 30) +#define PMU_STABL_CNT_THRESH (32 * 30) + +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 */ |