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);