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authorDaniel Mack <daniel@caiaq.de>2009-03-13 11:37:08 -0400
committerEric Miao <eric.miao@marvell.com>2009-03-22 21:57:54 -0400
commit5c0dbb8fc2b36619684cbb7486491ecac950a595 (patch)
tree96c3ac88b7772c0640cbcf9307411b4d29ab5c55 /arch/arm/mach-pxa/colibri-pxa270.c
parentfa12868e59f5f49bc42b8befd94c531bb07ec120 (diff)
[ARM] pxa: rename colibri.c to colibri-pxa270.c
Namespace cleanup: rename colibri.c to colibri-pxa270.c and change some names in colibri.h. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa270.c')
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
new file mode 100644
index 000000000000..01bcfaae75bc
--- /dev/null
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -0,0 +1,145 @@
1/*
2 * linux/arch/arm/mach-pxa/colibri-pxa270.c
3 *
4 * Support for Toradex PXA270 based Colibri module
5 * Daniel Mack <daniel@caiaq.de>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12#include <linux/init.h>
13#include <linux/kernel.h>
14#include <linux/platform_device.h>
15#include <linux/sysdev.h>
16#include <linux/interrupt.h>
17#include <linux/bitops.h>
18#include <linux/ioport.h>
19#include <linux/delay.h>
20#include <linux/mtd/mtd.h>
21#include <linux/mtd/partitions.h>
22#include <linux/mtd/physmap.h>
23#include <linux/gpio.h>
24#include <asm/mach-types.h>
25#include <mach/hardware.h>
26#include <asm/irq.h>
27#include <asm/sizes.h>
28#include <asm/mach/arch.h>
29#include <asm/mach/map.h>
30#include <asm/mach/irq.h>
31#include <asm/mach/flash.h>
32
33#include <mach/pxa27x.h>
34#include <mach/colibri.h>
35
36#include "generic.h"
37#include "devices.h"
38
39/*
40 * GPIO configuration
41 */
42static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
43 GPIO78_nCS_2, /* Ethernet CS */
44 GPIO114_GPIO, /* Ethernet IRQ */
45};
46
47/*
48 * NOR flash
49 */
50static struct mtd_partition colibri_partitions[] = {
51 {
52 .name = "Bootloader",
53 .offset = 0x00000000,
54 .size = 0x00040000,
55 .mask_flags = MTD_WRITEABLE /* force read-only */
56 }, {
57 .name = "Kernel",
58 .offset = 0x00040000,
59 .size = 0x00400000,
60 .mask_flags = 0
61 }, {
62 .name = "Rootfs",
63 .offset = 0x00440000,
64 .size = MTDPART_SIZ_FULL,
65 .mask_flags = 0
66 }
67};
68
69static struct physmap_flash_data colibri_flash_data[] = {
70 {
71 .width = 4, /* bankwidth in bytes */
72 .parts = colibri_partitions,
73 .nr_parts = ARRAY_SIZE(colibri_partitions)
74 }
75};
76
77static struct resource colibri_pxa270_flash_resource = {
78 .start = PXA_CS0_PHYS,
79 .end = PXA_CS0_PHYS + SZ_32M - 1,
80 .flags = IORESOURCE_MEM,
81};
82
83static struct platform_device colibri_pxa270_flash_device = {
84 .name = "physmap-flash",
85 .id = 0,
86 .dev = {
87 .platform_data = colibri_flash_data,
88 },
89 .resource = &colibri_pxa270_flash_resource,
90 .num_resources = 1,
91};
92
93/*
94 * DM9000 Ethernet
95 */
96#if defined(CONFIG_DM9000)
97static struct resource dm9000_resources[] = {
98 [0] = {
99 .start = COLIBRI_PXA270_ETH_PHYS,
100 .end = COLIBRI_PXA270_ETH_PHYS + 3,
101 .flags = IORESOURCE_MEM,
102 },
103 [1] = {
104 .start = COLIBRI_PXA270_ETH_PHYS + 4,
105 .end = COLIBRI_PXA270_ETH_PHYS + 4 + 500,
106 .flags = IORESOURCE_MEM,
107 },
108 [2] = {
109 .start = COLIBRI_PXA270_ETH_IRQ,
110 .end = COLIBRI_PXA270_ETH_IRQ,
111 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
112 },
113};
114
115static struct platform_device dm9000_device = {
116 .name = "dm9000",
117 .id = -1,
118 .num_resources = ARRAY_SIZE(dm9000_resources),
119 .resource = dm9000_resources,
120};
121#endif /* CONFIG_DM9000 */
122
123static struct platform_device *colibri_pxa270_devices[] __initdata = {
124 &colibri_pxa270_flash_device,
125#if defined(CONFIG_DM9000)
126 &dm9000_device,
127#endif
128};
129
130static void __init colibri_pxa270_init(void)
131{
132 pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
133 platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices));
134}
135
136MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
137 .phys_io = 0x40000000,
138 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
139 .boot_params = COLIBRI_SDRAM_BASE + 0x100,
140 .init_machine = colibri_pxa270_init,
141 .map_io = pxa_map_io,
142 .init_irq = pxa27x_init_irq,
143 .timer = &pxa_timer,
144MACHINE_END
145