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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | /* * Copyright 2004-2013 Freescale Semiconductor, Inc. All Rights Reserved. */ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_MXC_COMMON_H__ #define __ASM_ARCH_MXC_COMMON_H__ #include <linux/reboot.h> struct irq_data; struct platform_device; struct pt_regs; struct clk; enum mxc_cpu_pwr_mode; void mx1_map_io(void); void mx21_map_io(void); void mx25_map_io(void); void mx27_map_io(void); void mx31_map_io(void); void mx35_map_io(void); void mx51_map_io(void); void mx53_map_io(void); void imx1_init_early(void); void imx21_init_early(void); void imx25_init_early(void); void imx27_init_early(void); void imx31_init_early(void); void imx35_init_early(void); void imx51_init_early(void); void imx53_init_early(void); void mxc_init_irq(void __iomem *); void tzic_init_irq(void __iomem *); void mx1_init_irq(void); void mx21_init_irq(void); void mx25_init_irq(void); void mx27_init_irq(void); void mx31_init_irq(void); void mx35_init_irq(void); void mx51_init_irq(void); void mx53_init_irq(void); void imx1_soc_init(void); void imx21_soc_init(void); void imx25_soc_init(void); void imx27_soc_init(void); void imx31_soc_init(void); void imx35_soc_init(void); void imx51_soc_init(void); void imx51_init_late(void); void imx53_init_late(void); void epit_timer_init(void __iomem *base, int irq); void mxc_timer_init(void __iomem *, int); int mx1_clocks_init(unsigned long fref); int mx21_clocks_init(unsigned long lref, unsigned long fref); int mx25_clocks_init(void); int mx27_clocks_init(unsigned long fref); int mx31_clocks_init(unsigned long fref); int mx35_clocks_init(void); int mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); int mx25_clocks_init_dt(void); int mx27_clocks_init_dt(void); int mx31_clocks_init_dt(void); struct platform_device *mxc_register_gpio(char *name, int id, resource_size_t iobase, resource_size_t iosize, int irq, int irq_high); void mxc_set_cpu_type(unsigned int type); void mxc_restart(enum reboot_mode, const char *); void mxc_arch_reset_init(void __iomem *); void mxc_arch_reset_init_dt(void); int mx53_revision(void); void imx_set_aips(void __iomem *); int mxc_device_init(void); void imx_set_soc_revision(unsigned int rev); unsigned int imx_get_soc_revision(void); void imx_init_revision_from_anatop(void); struct device *imx_soc_device_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ WAIT_UNCLOCKED, /* WAIT */ WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */ STOP_POWER_ON, /* just STOP */ STOP_POWER_OFF, /* STOP + SRPG */ }; enum mx3_cpu_pwr_mode { MX3_RUN, MX3_WAIT, MX3_DOZE, MX3_SLEEP, }; void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode); void imx_print_silicon_rev(const char *cpu, int srev); void avic_handle_irq(struct pt_regs *); void tzic_handle_irq(struct pt_regs *); #define imx1_handle_irq avic_handle_irq #define imx21_handle_irq avic_handle_irq #define imx25_handle_irq avic_handle_irq #define imx27_handle_irq avic_handle_irq #define imx31_handle_irq avic_handle_irq #define imx35_handle_irq avic_handle_irq #define imx50_handle_irq tzic_handle_irq #define imx51_handle_irq tzic_handle_irq #define imx53_handle_irq tzic_handle_irq void imx_enable_cpu(int cpu, bool enable); void imx_set_cpu_jump(int cpu, void *jump_addr); u32 imx_get_cpu_arg(int cpu); void imx_set_cpu_arg(int cpu, u32 arg); void v7_cpu_resume(void); #ifdef CONFIG_SMP void v7_secondary_startup(void); void imx_scu_map_io(void); void imx_smp_prepare(void); void imx_scu_standby_enable(void); #else static inline void imx_scu_map_io(void) {} static inline void imx_smp_prepare(void) {} static inline void imx_scu_standby_enable(void) {} #endif void imx_src_init(void); void imx_gpc_init(void); void imx_gpc_pre_suspend(void); void imx_gpc_post_resume(void); void imx_gpc_mask_all(void); void imx_gpc_restore_all(void); void imx_gpc_irq_mask(struct irq_data *d); void imx_gpc_irq_unmask(struct irq_data *d); void imx_anatop_init(void); void imx_anatop_pre_suspend(void); void imx_anatop_post_resume(void); int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); void imx6q_set_chicken_bit(void); void imx_cpu_die(unsigned int cpu); int imx_cpu_kill(unsigned int cpu); void imx6q_pm_init(void); void imx6q_pm_set_ccm_base(void __iomem *base); #ifdef CONFIG_PM void imx5_pm_init(void); #else static inline void imx5_pm_init(void) {} #endif #ifdef CONFIG_NEON int mx51_neon_fixup(void); #else static inline int mx51_neon_fixup(void) { return 0; } #endif #ifdef CONFIG_CACHE_L2X0 void imx_init_l2cache(void); #else static inline void imx_init_l2cache(void) {} #endif extern struct smp_operations imx_smp_ops; #endif |