2 * linux/arch/arm/mach-omap2/devices.c
4 * OMAP2 platform device setup/initialization
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
12 #include <linux/module.h>
13 #include <linux/kernel.h>
14 #include <linux/init.h>
15 #include <linux/platform_device.h>
18 #include <mach/hardware.h>
19 #include <asm/mach-types.h>
20 #include <asm/mach/map.h>
23 #include <mach/board.h>
25 #include <mach/gpio.h>
28 #if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
29 #define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE)
31 static struct resource mbox_resources
[] = {
33 .start
= OMAP2_MBOX_BASE
,
34 .end
= OMAP2_MBOX_BASE
+ 0x11f,
35 .flags
= IORESOURCE_MEM
,
38 .start
= INT_24XX_MAIL_U0_MPU
,
39 .flags
= IORESOURCE_IRQ
,
42 .start
= INT_24XX_MAIL_U3_MPU
,
43 .flags
= IORESOURCE_IRQ
,
47 static struct platform_device mbox_device
= {
50 .num_resources
= ARRAY_SIZE(mbox_resources
),
51 .resource
= mbox_resources
,
54 static inline void omap_init_mbox(void)
56 platform_device_register(&mbox_device
);
59 static inline void omap_init_mbox(void) { }
62 #if defined(CONFIG_OMAP_STI)
64 #if defined(CONFIG_ARCH_OMAP2)
66 #define OMAP2_STI_BASE 0x48068000
67 #define OMAP2_STI_CHANNEL_BASE 0x54000000
68 #define OMAP2_STI_IRQ 4
70 static struct resource sti_resources
[] = {
72 .start
= OMAP2_STI_BASE
,
73 .end
= OMAP2_STI_BASE
+ 0x7ff,
74 .flags
= IORESOURCE_MEM
,
77 .start
= OMAP2_STI_CHANNEL_BASE
,
78 .end
= OMAP2_STI_CHANNEL_BASE
+ SZ_64K
- 1,
79 .flags
= IORESOURCE_MEM
,
82 .start
= OMAP2_STI_IRQ
,
83 .flags
= IORESOURCE_IRQ
,
86 #elif defined(CONFIG_ARCH_OMAP3)
88 #define OMAP3_SDTI_BASE 0x54500000
89 #define OMAP3_SDTI_CHANNEL_BASE 0x54600000
91 static struct resource sti_resources
[] = {
93 .start
= OMAP3_SDTI_BASE
,
94 .end
= OMAP3_SDTI_BASE
+ 0xFFF,
95 .flags
= IORESOURCE_MEM
,
98 .start
= OMAP3_SDTI_CHANNEL_BASE
,
99 .end
= OMAP3_SDTI_CHANNEL_BASE
+ SZ_1M
- 1,
100 .flags
= IORESOURCE_MEM
,
106 static struct platform_device sti_device
= {
109 .num_resources
= ARRAY_SIZE(sti_resources
),
110 .resource
= sti_resources
,
113 static inline void omap_init_sti(void)
115 platform_device_register(&sti_device
);
118 static inline void omap_init_sti(void) {}
121 #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
123 #include <mach/mcspi.h>
125 #define OMAP2_MCSPI1_BASE 0x48098000
126 #define OMAP2_MCSPI2_BASE 0x4809a000
127 #define OMAP2_MCSPI3_BASE 0x480b8000
128 #define OMAP2_MCSPI4_BASE 0x480ba000
130 static struct omap2_mcspi_platform_config omap2_mcspi1_config
= {
134 static struct resource omap2_mcspi1_resources
[] = {
136 .start
= OMAP2_MCSPI1_BASE
,
137 .end
= OMAP2_MCSPI1_BASE
+ 0xff,
138 .flags
= IORESOURCE_MEM
,
142 static struct platform_device omap2_mcspi1
= {
143 .name
= "omap2_mcspi",
145 .num_resources
= ARRAY_SIZE(omap2_mcspi1_resources
),
146 .resource
= omap2_mcspi1_resources
,
148 .platform_data
= &omap2_mcspi1_config
,
152 static struct omap2_mcspi_platform_config omap2_mcspi2_config
= {
156 static struct resource omap2_mcspi2_resources
[] = {
158 .start
= OMAP2_MCSPI2_BASE
,
159 .end
= OMAP2_MCSPI2_BASE
+ 0xff,
160 .flags
= IORESOURCE_MEM
,
164 static struct platform_device omap2_mcspi2
= {
165 .name
= "omap2_mcspi",
167 .num_resources
= ARRAY_SIZE(omap2_mcspi2_resources
),
168 .resource
= omap2_mcspi2_resources
,
170 .platform_data
= &omap2_mcspi2_config
,
174 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
175 static struct omap2_mcspi_platform_config omap2_mcspi3_config
= {
179 static struct resource omap2_mcspi3_resources
[] = {
181 .start
= OMAP2_MCSPI3_BASE
,
182 .end
= OMAP2_MCSPI3_BASE
+ 0xff,
183 .flags
= IORESOURCE_MEM
,
187 static struct platform_device omap2_mcspi3
= {
188 .name
= "omap2_mcspi",
190 .num_resources
= ARRAY_SIZE(omap2_mcspi3_resources
),
191 .resource
= omap2_mcspi3_resources
,
193 .platform_data
= &omap2_mcspi3_config
,
198 #ifdef CONFIG_ARCH_OMAP3
199 static struct omap2_mcspi_platform_config omap2_mcspi4_config
= {
203 static struct resource omap2_mcspi4_resources
[] = {
205 .start
= OMAP2_MCSPI4_BASE
,
206 .end
= OMAP2_MCSPI4_BASE
+ 0xff,
207 .flags
= IORESOURCE_MEM
,
211 static struct platform_device omap2_mcspi4
= {
212 .name
= "omap2_mcspi",
214 .num_resources
= ARRAY_SIZE(omap2_mcspi4_resources
),
215 .resource
= omap2_mcspi4_resources
,
217 .platform_data
= &omap2_mcspi4_config
,
222 static void omap_init_mcspi(void)
224 platform_device_register(&omap2_mcspi1
);
225 platform_device_register(&omap2_mcspi2
);
226 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
227 platform_device_register(&omap2_mcspi3
);
229 #ifdef CONFIG_ARCH_OMAP3
230 platform_device_register(&omap2_mcspi4
);
235 static inline void omap_init_mcspi(void) {}
238 #ifdef CONFIG_SND_OMAP24XX_EAC
240 #define OMAP2_EAC_BASE 0x48090000
242 static struct resource omap2_eac_resources
[] = {
244 .start
= OMAP2_EAC_BASE
,
245 .end
= OMAP2_EAC_BASE
+ 0x109,
246 .flags
= IORESOURCE_MEM
,
250 static struct platform_device omap2_eac_device
= {
251 .name
= "omap24xx-eac",
253 .num_resources
= ARRAY_SIZE(omap2_eac_resources
),
254 .resource
= omap2_eac_resources
,
256 .platform_data
= NULL
,
260 void omap_init_eac(struct eac_platform_data
*pdata
)
262 omap2_eac_device
.dev
.platform_data
= pdata
;
263 platform_device_register(&omap2_eac_device
);
267 void omap_init_eac(struct eac_platform_data
*pdata
) {}
270 #ifdef CONFIG_OMAP_SHA1_MD5
271 static struct resource sha1_md5_resources
[] = {
273 .start
= OMAP24XX_SEC_SHA1MD5_BASE
,
274 .end
= OMAP24XX_SEC_SHA1MD5_BASE
+ 0x64,
275 .flags
= IORESOURCE_MEM
,
278 .start
= INT_24XX_SHA1MD5
,
279 .flags
= IORESOURCE_IRQ
,
283 static struct platform_device sha1_md5_device
= {
284 .name
= "OMAP SHA1/MD5",
286 .num_resources
= ARRAY_SIZE(sha1_md5_resources
),
287 .resource
= sha1_md5_resources
,
290 static void omap_init_sha1_md5(void)
292 platform_device_register(&sha1_md5_device
);
295 static inline void omap_init_sha1_md5(void) { }
298 #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE)
299 #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
300 #define OMAP_HDQ_BASE 0x480B2000
302 static struct resource omap_hdq_resources
[] = {
304 .start
= OMAP_HDQ_BASE
,
305 .end
= OMAP_HDQ_BASE
+ 0x1C,
306 .flags
= IORESOURCE_MEM
,
309 .start
= INT_24XX_HDQ_IRQ
,
310 .flags
= IORESOURCE_IRQ
,
313 static struct platform_device omap_hdq_dev
= {
317 .platform_data
= NULL
,
319 .num_resources
= ARRAY_SIZE(omap_hdq_resources
),
320 .resource
= omap_hdq_resources
,
322 static inline void omap_hdq_init(void)
324 (void) platform_device_register(&omap_hdq_dev
);
327 static inline void omap_hdq_init(void) {}
330 /*-------------------------------------------------------------------------*/
332 static int __init
omap2_init_devices(void)
334 /* please keep these calls, and their implementations above,
335 * in alphabetical order so they're easier to sort through.
341 omap_init_sha1_md5();
345 arch_initcall(omap2_init_devices
);