diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-pxa/poodle.c |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/arm/mach-pxa/poodle.c')
-rw-r--r-- | arch/arm/mach-pxa/poodle.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c new file mode 100644 index 000000000000..b6c746ea3830 --- /dev/null +++ b/arch/arm/mach-pxa/poodle.c | |||
@@ -0,0 +1,189 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-pxa/poodle.c | ||
3 | * | ||
4 | * Support for the SHARP Poodle Board. | ||
5 | * | ||
6 | * Based on: | ||
7 | * linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre | ||
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 | * Change Log | ||
14 | * 12-Dec-2002 Sharp Corporation for Poodle | ||
15 | * John Lenz <lenz@cs.wisc.edu> updates to 2.6 | ||
16 | */ | ||
17 | #include <linux/kernel.h> | ||
18 | #include <linux/init.h> | ||
19 | #include <linux/device.h> | ||
20 | #include <linux/fb.h> | ||
21 | |||
22 | #include <asm/hardware.h> | ||
23 | #include <asm/mach-types.h> | ||
24 | #include <asm/irq.h> | ||
25 | #include <asm/setup.h> | ||
26 | |||
27 | #include <asm/mach/arch.h> | ||
28 | #include <asm/mach/map.h> | ||
29 | #include <asm/mach/irq.h> | ||
30 | |||
31 | #include <asm/arch/pxa-regs.h> | ||
32 | #include <asm/arch/irq.h> | ||
33 | #include <asm/arch/poodle.h> | ||
34 | #include <asm/arch/pxafb.h> | ||
35 | |||
36 | #include <asm/hardware/scoop.h> | ||
37 | #include <asm/hardware/locomo.h> | ||
38 | #include <asm/mach/sharpsl_param.h> | ||
39 | |||
40 | #include "generic.h" | ||
41 | |||
42 | static struct resource poodle_scoop_resources[] = { | ||
43 | [0] = { | ||
44 | .start = 0x10800000, | ||
45 | .end = 0x10800fff, | ||
46 | .flags = IORESOURCE_MEM, | ||
47 | }, | ||
48 | }; | ||
49 | |||
50 | static struct scoop_config poodle_scoop_setup = { | ||
51 | .io_dir = POODLE_SCOOP_IO_DIR, | ||
52 | .io_out = POODLE_SCOOP_IO_OUT, | ||
53 | }; | ||
54 | |||
55 | struct platform_device poodle_scoop_device = { | ||
56 | .name = "sharp-scoop", | ||
57 | .id = -1, | ||
58 | .dev = { | ||
59 | .platform_data = &poodle_scoop_setup, | ||
60 | }, | ||
61 | .num_resources = ARRAY_SIZE(poodle_scoop_resources), | ||
62 | .resource = poodle_scoop_resources, | ||
63 | }; | ||
64 | |||
65 | |||
66 | /* LoCoMo device */ | ||
67 | static struct resource locomo_resources[] = { | ||
68 | [0] = { | ||
69 | .start = 0x10000000, | ||
70 | .end = 0x10001fff, | ||
71 | .flags = IORESOURCE_MEM, | ||
72 | }, | ||
73 | [1] = { | ||
74 | .start = IRQ_GPIO(10), | ||
75 | .end = IRQ_GPIO(10), | ||
76 | .flags = IORESOURCE_IRQ, | ||
77 | }, | ||
78 | }; | ||
79 | |||
80 | static struct platform_device locomo_device = { | ||
81 | .name = "locomo", | ||
82 | .id = 0, | ||
83 | .num_resources = ARRAY_SIZE(locomo_resources), | ||
84 | .resource = locomo_resources, | ||
85 | }; | ||
86 | |||
87 | /* PXAFB device */ | ||
88 | static struct pxafb_mach_info poodle_fb_info __initdata = { | ||
89 | .pixclock = 144700, | ||
90 | |||
91 | .xres = 320, | ||
92 | .yres = 240, | ||
93 | .bpp = 16, | ||
94 | |||
95 | .hsync_len = 7, | ||
96 | .left_margin = 11, | ||
97 | .right_margin = 30, | ||
98 | |||
99 | .vsync_len = 2, | ||
100 | .upper_margin = 2, | ||
101 | .lower_margin = 0, | ||
102 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | ||
103 | |||
104 | .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, | ||
105 | .lccr3 = 0, | ||
106 | |||
107 | .pxafb_backlight_power = NULL, | ||
108 | .pxafb_lcd_power = NULL, | ||
109 | }; | ||
110 | |||
111 | static struct platform_device *devices[] __initdata = { | ||
112 | &locomo_device, | ||
113 | &poodle_scoop_device, | ||
114 | }; | ||
115 | |||
116 | static void __init poodle_init(void) | ||
117 | { | ||
118 | int ret = 0; | ||
119 | |||
120 | /* cpu initialize */ | ||
121 | /* Pgsr Register */ | ||
122 | PGSR0 = 0x0146dd80; | ||
123 | PGSR1 = 0x03bf0890; | ||
124 | PGSR2 = 0x0001c000; | ||
125 | |||
126 | /* Alternate Register */ | ||
127 | GAFR0_L = 0x01001000; | ||
128 | GAFR0_U = 0x591a8010; | ||
129 | GAFR1_L = 0x900a8451; | ||
130 | GAFR1_U = 0xaaa5aaaa; | ||
131 | GAFR2_L = 0x8aaaaaaa; | ||
132 | GAFR2_U = 0x00000002; | ||
133 | |||
134 | /* Direction Register */ | ||
135 | GPDR0 = 0xd3f0904c; | ||
136 | GPDR1 = 0xfcffb7d3; | ||
137 | GPDR2 = 0x0001ffff; | ||
138 | |||
139 | /* Output Register */ | ||
140 | GPCR0 = 0x00000000; | ||
141 | GPCR1 = 0x00000000; | ||
142 | GPCR2 = 0x00000000; | ||
143 | |||
144 | GPSR0 = 0x00400000; | ||
145 | GPSR1 = 0x00000000; | ||
146 | GPSR2 = 0x00000000; | ||
147 | |||
148 | set_pxa_fb_info(&poodle_fb_info); | ||
149 | |||
150 | ret = platform_add_devices(devices, ARRAY_SIZE(devices)); | ||
151 | if (ret) { | ||
152 | printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); | ||
153 | } | ||
154 | } | ||
155 | |||
156 | static void __init fixup_poodle(struct machine_desc *desc, | ||
157 | struct tag *tags, char **cmdline, struct meminfo *mi) | ||
158 | { | ||
159 | sharpsl_save_param(); | ||
160 | } | ||
161 | |||
162 | static struct map_desc poodle_io_desc[] __initdata = { | ||
163 | /* virtual physical length */ | ||
164 | { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */ | ||
165 | }; | ||
166 | |||
167 | static void __init poodle_map_io(void) | ||
168 | { | ||
169 | pxa_map_io(); | ||
170 | iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc)); | ||
171 | |||
172 | /* setup sleep mode values */ | ||
173 | PWER = 0x00000002; | ||
174 | PFER = 0x00000000; | ||
175 | PRER = 0x00000002; | ||
176 | PGSR0 = 0x00008000; | ||
177 | PGSR1 = 0x003F0202; | ||
178 | PGSR2 = 0x0001C000; | ||
179 | PCFR |= PCFR_OPDE; | ||
180 | } | ||
181 | |||
182 | MACHINE_START(POODLE, "SHARP Poodle") | ||
183 | BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) | ||
184 | FIXUP(fixup_poodle) | ||
185 | MAPIO(poodle_map_io) | ||
186 | INITIRQ(pxa_init_irq) | ||
187 | .timer = &pxa_timer, | ||
188 | .init_machine = poodle_init, | ||
189 | MACHINE_END | ||