#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
#include <asm/arch/menelaus.h>
+#include <asm/arch/mcbsp.h>
-#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
+#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
-#define OMAP1_I2C_BASE 0xfffb3800
-#define OMAP2_I2C_BASE1 0x48070000
-#define OMAP_I2C_SIZE 0x3f
-#define OMAP1_I2C_INT INT_I2C
-#define OMAP2_I2C_INT1 56
+#include "../plat-omap/dsp/dsp_common.h"
-static struct resource i2c_resources1[] = {
+static struct dsp_platform_data dsp_pdata = {
+ .kdev_list = LIST_HEAD_INIT(dsp_pdata.kdev_list),
+};
+
+static struct resource omap_dsp_resources[] = {
{
- .start = 0,
- .end = 0,
- .flags = IORESOURCE_MEM,
+ .name = "dsp_mmu",
+ .start = -1,
+ .flags = IORESOURCE_IRQ,
},
- {
- .start = 0,
- .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device omap_dsp_device = {
+ .name = "dsp",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(omap_dsp_resources),
+ .resource = omap_dsp_resources,
+ .dev = {
+ .platform_data = &dsp_pdata,
},
};
-/* DMA not used; works around erratum writing to non-empty i2c fifo */
+static inline void omap_init_dsp(void)
+{
+ struct resource *res;
+ int irq;
-static struct platform_device omap_i2c_device1 = {
- .name = "i2c_omap",
- .id = 1,
- .num_resources = ARRAY_SIZE(i2c_resources1),
- .resource = i2c_resources1,
-};
+ if (cpu_is_omap15xx())
+ irq = INT_1510_DSP_MMU;
+ else if (cpu_is_omap16xx())
+ irq = INT_1610_DSP_MMU;
+ else if (cpu_is_omap24xx())
+ irq = INT_24XX_DSP_MMU;
-/* See also arch/arm/mach-omap2/devices.c for second I2C on 24xx */
-static void omap_init_i2c(void)
+ res = platform_get_resource_byname(&omap_dsp_device,
+ IORESOURCE_IRQ, "dsp_mmu");
+ res->start = irq;
+
+ platform_device_register(&omap_dsp_device);
+}
+
+int dsp_kfunc_device_register(struct dsp_kfunc_device *kdev)
{
- if (cpu_is_omap24xx()) {
- i2c_resources1[0].start = OMAP2_I2C_BASE1;
- i2c_resources1[0].end = OMAP2_I2C_BASE1 + OMAP_I2C_SIZE;
- i2c_resources1[1].start = OMAP2_I2C_INT1;
- } else {
- i2c_resources1[0].start = OMAP1_I2C_BASE;
- i2c_resources1[0].end = OMAP1_I2C_BASE + OMAP_I2C_SIZE;
- i2c_resources1[1].start = OMAP1_I2C_INT;
- }
+ static DEFINE_MUTEX(dsp_pdata_lock);
- /* FIXME define and use a boot tag, in case of boards that
- * either don't wire up I2C, or chips that mux it differently...
- * it can include clocking and address info, maybe more.
- */
- if (cpu_is_omap24xx()) {
- omap_cfg_reg(M19_24XX_I2C1_SCL);
- omap_cfg_reg(L15_24XX_I2C1_SDA);
- } else {
- omap_cfg_reg(I2C_SCL);
- omap_cfg_reg(I2C_SDA);
- }
+ mutex_init(&kdev->lock);
+
+ mutex_lock(&dsp_pdata_lock);
+ list_add_tail(&kdev->entry, &dsp_pdata.kdev_list);
+ mutex_unlock(&dsp_pdata_lock);
- (void) platform_device_register(&omap_i2c_device1);
+ return 0;
}
+EXPORT_SYMBOL(dsp_kfunc_device_register);
#else
-static inline void omap_init_i2c(void) {}
-#endif
+static inline void omap_init_dsp(void) { }
+#endif /* CONFIG_OMAP_DSP */
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
static inline void omap_init_kp(void) {}
#endif
+/*-------------------------------------------------------------------------*/
+#if defined(CONFIG_OMAP_MCBSP) || defined(CONFIG_OMAP_MCBSP_MODULE)
+
+static struct platform_device **omap_mcbsp_devices;
+
+void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
+ int size)
+{
+ int i;
+
+ if (size > OMAP_MAX_MCBSP_COUNT) {
+ printk(KERN_WARNING "Registered too many McBSPs platform_data."
+ " Using maximum (%d) available.\n",
+ OMAP_MAX_MCBSP_COUNT);
+ size = OMAP_MAX_MCBSP_COUNT;
+ }
+
+ omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
+ GFP_KERNEL);
+ if (!omap_mcbsp_devices) {
+ printk(KERN_ERR "Could not register McBSP devices\n");
+ return;
+ }
+
+ for (i = 0; i < size; i++) {
+ struct platform_device *new_mcbsp;
+ int ret;
+
+ new_mcbsp = platform_device_alloc("omap-mcbsp", i + 1);
+ if (!new_mcbsp)
+ continue;
+ new_mcbsp->dev.platform_data = &config[i];
+ ret = platform_device_add(new_mcbsp);
+ if (ret) {
+ platform_device_put(new_mcbsp);
+ continue;
+ }
+ omap_mcbsp_devices[i] = new_mcbsp;
+ }
+}
+
+#else
+void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
+ int size)
+{ }
+#endif
+
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
/*-------------------------------------------------------------------------*/
-#if defined(CONFIG_OMAP_RNG) || defined(CONFIG_OMAP_RNG_MODULE)
+#if defined(CONFIG_HW_RANDOM_OMAP) || defined(CONFIG_HW_RANDOM_OMAP_MODULE)
#ifdef CONFIG_ARCH_OMAP24XX
#define OMAP_RNG_BASE 0x480A0000
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
- omap_init_i2c();
+ omap_init_dsp();
omap_init_kp();
omap_init_mmc();
omap_init_uwire();
return 0;
}
arch_initcall(omap_init_devices);
-
git.openpandora.org / pandora-kernel.git / blobdiff