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Commit | Line | Data |
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52c543f9 QJ |
1 | /* |
2 | * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. | |
3 | */ | |
4 | ||
5 | /* | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | #ifndef __ASM_ARCH_MXC_COMMON_H__ | |
12 | #define __ASM_ARCH_MXC_COMMON_H__ | |
13 | ||
282b13d0 | 14 | struct platform_device; |
30c730f8 | 15 | struct clk; |
a1f1c7ef | 16 | enum mxc_cpu_pwr_mode; |
282b13d0 | 17 | |
cd4a05f9 SH |
18 | extern void mx1_map_io(void); |
19 | extern void mx21_map_io(void); | |
8c25c36f | 20 | extern void mx25_map_io(void); |
cd4a05f9 SH |
21 | extern void mx27_map_io(void); |
22 | extern void mx31_map_io(void); | |
23 | extern void mx35_map_io(void); | |
3d5a44be | 24 | extern void mx50_map_io(void); |
a329b48c | 25 | extern void mx51_map_io(void); |
c0abefd3 | 26 | extern void mx53_map_io(void); |
3dac2196 UKK |
27 | extern void imx1_init_early(void); |
28 | extern void imx21_init_early(void); | |
29 | extern void imx25_init_early(void); | |
30 | extern void imx27_init_early(void); | |
97976e22 UKK |
31 | extern void imx31_init_early(void); |
32 | extern void imx35_init_early(void); | |
33 | extern void imx50_init_early(void); | |
ab130421 UKK |
34 | extern void imx51_init_early(void); |
35 | extern void imx53_init_early(void); | |
c5aa0ad0 | 36 | extern void mxc_init_irq(void __iomem *); |
a003708a | 37 | extern void tzic_init_irq(void __iomem *); |
c5aa0ad0 SH |
38 | extern void mx1_init_irq(void); |
39 | extern void mx21_init_irq(void); | |
8c25c36f | 40 | extern void mx25_init_irq(void); |
c5aa0ad0 SH |
41 | extern void mx27_init_irq(void); |
42 | extern void mx31_init_irq(void); | |
43 | extern void mx35_init_irq(void); | |
3d5a44be | 44 | extern void mx50_init_irq(void); |
a329b48c | 45 | extern void mx51_init_irq(void); |
c0abefd3 | 46 | extern void mx53_init_irq(void); |
b78d8e59 SG |
47 | extern void imx1_soc_init(void); |
48 | extern void imx21_soc_init(void); | |
49 | extern void imx25_soc_init(void); | |
50 | extern void imx27_soc_init(void); | |
51 | extern void imx31_soc_init(void); | |
52 | extern void imx35_soc_init(void); | |
53 | extern void imx50_soc_init(void); | |
54 | extern void imx51_soc_init(void); | |
8321b758 | 55 | extern void imx51_init_late(void); |
aa96a18d | 56 | extern void imx53_init_late(void); |
2cfb4518 SH |
57 | extern void epit_timer_init(void __iomem *base, int irq); |
58 | extern void mxc_timer_init(void __iomem *, int); | |
30c730f8 | 59 | extern int mx1_clocks_init(unsigned long fref); |
aa3b0a6f | 60 | extern int mx21_clocks_init(unsigned long lref, unsigned long fref); |
fadc0956 | 61 | extern int mx25_clocks_init(void); |
30c730f8 SH |
62 | extern int mx27_clocks_init(unsigned long fref); |
63 | extern int mx31_clocks_init(unsigned long fref); | |
2cb536d1 | 64 | extern int mx35_clocks_init(void); |
a329b48c AK |
65 | extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, |
66 | unsigned long ckih1, unsigned long ckih2); | |
c0abefd3 DN |
67 | extern int mx53_clocks_init(unsigned long ckil, unsigned long osc, |
68 | unsigned long ckih1, unsigned long ckih2); | |
9f0749e3 | 69 | extern int mx27_clocks_init_dt(void); |
d2a37b3d | 70 | extern int mx31_clocks_init_dt(void); |
9daaf31a | 71 | extern int mx51_clocks_init_dt(void); |
73d2b4cd | 72 | extern int mx53_clocks_init_dt(void); |
13eed989 | 73 | extern int mx6q_clocks_init(void); |
e7fc6ae7 | 74 | extern struct platform_device *mxc_register_gpio(char *name, int id, |
b78d8e59 | 75 | resource_size_t iobase, resource_size_t iosize, int irq, int irq_high); |
198016e1 | 76 | extern void mxc_set_cpu_type(unsigned int type); |
65ea7884 | 77 | extern void mxc_restart(char, const char *); |
be124c94 | 78 | extern void mxc_arch_reset_init(void __iomem *); |
c0abefd3 | 79 | extern int mx53_revision(void); |
2d95378b | 80 | extern int mx53_display_revision(void); |
bb07d751 | 81 | extern void imx_set_aips(void __iomem *); |
69ac71d3 | 82 | extern int mxc_device_init(void); |
73d2b4cd | 83 | |
41e7daf2 SG |
84 | enum mxc_cpu_pwr_mode { |
85 | WAIT_CLOCKED, /* wfi only */ | |
86 | WAIT_UNCLOCKED, /* WAIT */ | |
87 | WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */ | |
88 | STOP_POWER_ON, /* just STOP */ | |
89 | STOP_POWER_OFF, /* STOP + SRPG */ | |
90 | }; | |
91 | ||
3ac804e3 FE |
92 | enum mx3_cpu_pwr_mode { |
93 | MX3_RUN, | |
94 | MX3_WAIT, | |
95 | MX3_DOZE, | |
96 | MX3_SLEEP, | |
97 | }; | |
98 | ||
99 | extern void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode); | |
059e58f6 | 100 | extern void imx_print_silicon_rev(const char *cpu, int srev); |
b6de943b SH |
101 | |
102 | void avic_handle_irq(struct pt_regs *); | |
58a92600 | 103 | void tzic_handle_irq(struct pt_regs *); |
b6de943b SH |
104 | |
105 | #define imx1_handle_irq avic_handle_irq | |
106 | #define imx21_handle_irq avic_handle_irq | |
107 | #define imx25_handle_irq avic_handle_irq | |
108 | #define imx27_handle_irq avic_handle_irq | |
109 | #define imx31_handle_irq avic_handle_irq | |
110 | #define imx35_handle_irq avic_handle_irq | |
58a92600 SH |
111 | #define imx50_handle_irq tzic_handle_irq |
112 | #define imx51_handle_irq tzic_handle_irq | |
113 | #define imx53_handle_irq tzic_handle_irq | |
fea9fe83 | 114 | #define imx6q_handle_irq gic_handle_irq |
b6de943b | 115 | |
69c31b7a SG |
116 | extern void imx_enable_cpu(int cpu, bool enable); |
117 | extern void imx_set_cpu_jump(int cpu, void *jump_addr); | |
13eed989 SG |
118 | #ifdef CONFIG_DEBUG_LL |
119 | extern void imx_lluart_map_io(void); | |
120 | #else | |
121 | static inline void imx_lluart_map_io(void) {} | |
122 | #endif | |
a1f1c7ef SG |
123 | extern void v7_cpu_resume(void); |
124 | extern u32 *pl310_get_save_ptr(void); | |
69c31b7a SG |
125 | #ifdef CONFIG_SMP |
126 | extern void v7_secondary_startup(void); | |
13eed989 | 127 | extern void imx_scu_map_io(void); |
a1f1c7ef | 128 | extern void imx_smp_prepare(void); |
13eed989 SG |
129 | #else |
130 | static inline void imx_scu_map_io(void) {} | |
a1f1c7ef | 131 | static inline void imx_smp_prepare(void) {} |
69c31b7a | 132 | #endif |
13eed989 SG |
133 | extern void imx_enable_cpu(int cpu, bool enable); |
134 | extern void imx_set_cpu_jump(int cpu, void *jump_addr); | |
135 | extern void imx_src_init(void); | |
0575fb75 | 136 | extern void imx_src_prepare_restart(void); |
13eed989 | 137 | extern void imx_gpc_init(void); |
a1f1c7ef SG |
138 | extern void imx_gpc_pre_suspend(void); |
139 | extern void imx_gpc_post_resume(void); | |
140 | extern int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); | |
f475058f | 141 | extern void imx6q_clock_map_io(void); |
46ec1b26 | 142 | |
e4f2d979 MZ |
143 | extern void imx_cpu_die(unsigned int cpu); |
144 | ||
46ec1b26 EM |
145 | #ifdef CONFIG_PM |
146 | extern void imx6q_pm_init(void); | |
565fa91f | 147 | extern void imx51_pm_init(void); |
aa96a18d | 148 | extern void imx53_pm_init(void); |
46ec1b26 EM |
149 | #else |
150 | static inline void imx6q_pm_init(void) {} | |
565fa91f | 151 | static inline void imx51_pm_init(void) {} |
aa96a18d | 152 | static inline void imx53_pm_init(void) {} |
46ec1b26 EM |
153 | #endif |
154 | ||
8321b758 SG |
155 | #ifdef CONFIG_NEON |
156 | extern int mx51_neon_fixup(void); | |
157 | #else | |
158 | static inline int mx51_neon_fixup(void) { return 0; } | |
159 | #endif | |
160 | ||
e4f2d979 MZ |
161 | extern struct smp_operations imx_smp_ops; |
162 | ||
52c543f9 | 163 | #endif |