Merge branch 'devel' into next

[pandora-kernel.git] / arch / arm / plat-omap / devices.c

diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index c5dab1d..81002b7 100644 (file)
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -24,6 +24,7 @@
 #include <asm/arch/mux.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/menelaus.h>
+#include <asm/arch/mcbsp.h>
 
 #if    defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
 
@@ -88,68 +89,6 @@ EXPORT_SYMBOL(dsp_kfunc_device_register);
 static inline void omap_init_dsp(void) { }
 #endif /* CONFIG_OMAP_DSP */
 
-/*-------------------------------------------------------------------------*/
-#if    defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_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
-
-static struct resource i2c_resources1[] = {
-       {
-               .start          = 0,
-               .end            = 0,
-               .flags          = IORESOURCE_MEM,
-       },
-       {
-               .start          = 0,
-               .flags          = IORESOURCE_IRQ,
-       },
-};
-
-/* DMA not used; works around erratum writing to non-empty i2c fifo */
-
-static struct platform_device omap_i2c_device1 = {
-       .name           = "i2c_omap",
-       .id             = 1,
-       .num_resources  = ARRAY_SIZE(i2c_resources1),
-       .resource       = i2c_resources1,
-};
-
-/* See also arch/arm/mach-omap2/devices.c for second I2C on 24xx */
-static void omap_init_i2c(void)
-{
-       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;
-       }
-
-       /* 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);
-       }
-
-       (void) platform_device_register(&omap_i2c_device1);
-}
-
-#else
-static inline void omap_init_i2c(void) {}
-#endif
-
 /*-------------------------------------------------------------------------*/
 #if    defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
 
@@ -206,6 +145,53 @@ static void omap_init_kp(void)
 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)
@@ -501,7 +487,6 @@ static int __init omap_init_devices(void)
         * in alphabetical order so they're easier to sort through.
         */
        omap_init_dsp();
-       omap_init_i2c();
        omap_init_kp();
        omap_init_mmc();
        omap_init_uwire();