]>
Commit | Line | Data |
---|---|---|
8459c159 DO |
1 | /* |
2 | * Support for Sharp SL-C6000x PDAs | |
3 | * Model: (Tosa) | |
4 | * | |
5 | * Copyright (c) 2005 Dirk Opfer | |
6 | * | |
7 | * Based on code written by Sharp/Lineo for 2.4 kernels | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | */ | |
14 | ||
15 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/device.h> | |
18 | #include <linux/major.h> | |
19 | #include <linux/fs.h> | |
20 | #include <linux/interrupt.h> | |
21 | #include <linux/mmc/host.h> | |
22 | ||
23 | #include <asm/setup.h> | |
24 | #include <asm/memory.h> | |
25 | #include <asm/mach-types.h> | |
26 | #include <asm/hardware.h> | |
27 | #include <asm/irq.h> | |
28 | #include <asm/arch/irda.h> | |
29 | #include <asm/arch/mmc.h> | |
30 | #include <asm/arch/udc.h> | |
31 | ||
32 | #include <asm/mach/arch.h> | |
33 | #include <asm/mach/map.h> | |
34 | #include <asm/mach/irq.h> | |
35 | ||
36 | #include <asm/arch/pxa-regs.h> | |
37 | #include <asm/arch/irq.h> | |
38 | #include <asm/arch/tosa.h> | |
39 | ||
40 | #include <asm/hardware/scoop.h> | |
41 | #include <asm/mach/sharpsl_param.h> | |
42 | ||
43 | #include "generic.h" | |
44 | ||
45 | ||
46 | /* | |
47 | * SCOOP Device | |
48 | */ | |
49 | static struct resource tosa_scoop_resources[] = { | |
50 | [0] = { | |
51 | .start = TOSA_CF_PHYS, | |
52 | .end = TOSA_CF_PHYS + 0xfff, | |
53 | .flags = IORESOURCE_MEM, | |
54 | }, | |
55 | }; | |
56 | ||
57 | static struct scoop_config tosa_scoop_setup = { | |
58 | .io_dir = TOSA_SCOOP_IO_DIR, | |
59 | .io_out = TOSA_SCOOP_IO_OUT, | |
60 | ||
61 | }; | |
62 | ||
63 | struct platform_device tosascoop_device = { | |
64 | .name = "sharp-scoop", | |
65 | .id = 0, | |
66 | .dev = { | |
67 | .platform_data = &tosa_scoop_setup, | |
68 | }, | |
69 | .num_resources = ARRAY_SIZE(tosa_scoop_resources), | |
70 | .resource = tosa_scoop_resources, | |
71 | }; | |
72 | ||
73 | ||
74 | /* | |
75 | * SCOOP Device Jacket | |
76 | */ | |
77 | static struct resource tosa_scoop_jc_resources[] = { | |
78 | [0] = { | |
79 | .start = TOSA_SCOOP_PHYS + 0x40, | |
80 | .end = TOSA_SCOOP_PHYS + 0xfff, | |
81 | .flags = IORESOURCE_MEM, | |
82 | }, | |
83 | }; | |
84 | ||
85 | static struct scoop_config tosa_scoop_jc_setup = { | |
86 | .io_dir = TOSA_SCOOP_JC_IO_DIR, | |
87 | .io_out = TOSA_SCOOP_JC_IO_OUT, | |
88 | }; | |
89 | ||
90 | struct platform_device tosascoop_jc_device = { | |
91 | .name = "sharp-scoop", | |
92 | .id = 1, | |
93 | .dev = { | |
94 | .platform_data = &tosa_scoop_jc_setup, | |
95 | .parent = &tosascoop_device.dev, | |
96 | }, | |
97 | .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources), | |
98 | .resource = tosa_scoop_jc_resources, | |
99 | }; | |
100 | ||
101 | static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { | |
102 | { | |
103 | .dev = &tosascoop_device.dev, | |
104 | .irq = TOSA_IRQ_GPIO_CF_IRQ, | |
105 | .cd_irq = TOSA_IRQ_GPIO_CF_CD, | |
106 | .cd_irq_str = "PCMCIA0 CD", | |
107 | },{ | |
108 | .dev = &tosascoop_jc_device.dev, | |
109 | .irq = TOSA_IRQ_GPIO_JC_CF_IRQ, | |
110 | .cd_irq = -1, | |
111 | }, | |
112 | }; | |
113 | ||
114 | ||
115 | static struct platform_device *devices[] __initdata = { | |
116 | &tosascoop_device, | |
117 | &tosascoop_jc_device, | |
118 | }; | |
119 | ||
120 | static void __init tosa_init(void) | |
121 | { | |
122 | pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN); | |
123 | pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN); | |
124 | ||
125 | /* setup sleep mode values */ | |
126 | PWER = 0x00000002; | |
127 | PFER = 0x00000000; | |
128 | PRER = 0x00000002; | |
129 | PGSR0 = 0x00000000; | |
130 | PGSR1 = 0x00FF0002; | |
131 | PGSR2 = 0x00014000; | |
132 | PCFR |= PCFR_OPDE; | |
133 | ||
134 | // enable batt_fault | |
135 | PMCR = 0x01; | |
136 | ||
137 | platform_add_devices(devices, ARRAY_SIZE(devices)); | |
138 | ||
139 | scoop_num = 2; | |
140 | scoop_devs = &tosa_pcmcia_scoop[0]; | |
141 | } | |
142 | ||
143 | static void __init fixup_tosa(struct machine_desc *desc, | |
144 | struct tag *tags, char **cmdline, struct meminfo *mi) | |
145 | { | |
146 | sharpsl_save_param(); | |
147 | mi->nr_banks=1; | |
148 | mi->bank[0].start = 0xa0000000; | |
149 | mi->bank[0].node = 0; | |
150 | mi->bank[0].size = (64*1024*1024); | |
151 | } | |
152 | ||
153 | MACHINE_START(TOSA, "SHARP Tosa") | |
154 | .phys_ram = 0xa0000000, | |
155 | .phys_io = 0x40000000, | |
156 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, | |
157 | .fixup = fixup_tosa, | |
158 | .map_io = pxa_map_io, | |
159 | .init_irq = pxa_init_irq, | |
160 | .init_machine = tosa_init, | |
161 | .timer = &pxa_timer, | |
162 | MACHINE_END |