]> err.no Git - linux-2.6/blobdiff - arch/blackfin/mach-bf527/boards/ezkit.c
[Blackfin] arch: Enable peripheral platform resources on the BF527 EZkit
[linux-2.6] / arch / blackfin / mach-bf527 / boards / ezkit.c
index bf1bedcc886886894162e48ffdf6c083ff9348c5..bc256811a5e37573a1f86df4a7df4522a312735b 100644 (file)
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb_isp1362.h>
+#include <linux/usb/isp1362.h>
 #endif
 #include <linux/pata_platform.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
-#include <linux/usb_sl811.h>
+#include <linux/usb/sl811.h>
+#include <linux/usb/musb.h>
 #include <asm/cplb.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/reboot.h>
 #include <asm/nand.h>
+#include <asm/portmux.h>
 #include <linux/spi/ad7877.h>
 
 /*
@@ -104,6 +106,69 @@ void __exit bfin_isp1761_exit(void)
 arch_initcall(bfin_isp1761_init);
 #endif
 
+#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
+static struct resource musb_resources[] = {
+       [0] = {
+               .start  = 0xffc03800,
+               .end    = 0xffc03cff,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = { /* general IRQ */
+               .start  = IRQ_USB_INT0,
+               .end    = IRQ_USB_INT0,
+               .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+       },
+       [2] = { /* DMA IRQ */
+               .start  = IRQ_USB_DMA,
+               .end    = IRQ_USB_DMA,
+               .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+       },
+};
+
+static struct musb_hdrc_platform_data musb_plat = {
+#if defined(CONFIG_USB_MUSB_OTG)
+       .mode           = MUSB_OTG,
+#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
+       .mode           = MUSB_HOST,
+#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
+       .mode           = MUSB_PERIPHERAL,
+#endif
+       .multipoint     = 0,
+};
+
+static u64 musb_dmamask = ~(u32)0;
+
+static struct platform_device musb_device = {
+       .name           = "musb_hdrc",
+       .id             = 0,
+       .dev = {
+               .dma_mask               = &musb_dmamask,
+               .coherent_dma_mask      = 0xffffffff,
+               .platform_data          = &musb_plat,
+       },
+       .num_resources  = ARRAY_SIZE(musb_resources),
+       .resource       = musb_resources,
+};
+#endif
+
+#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
+
+static struct resource bf52x_t350mcqb_resources[] = {
+       {
+               .start = IRQ_PPI_ERROR,
+               .end = IRQ_PPI_ERROR,
+               .flags = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device bf52x_t350mcqb_device = {
+       .name           = "bfin-t350mcqb",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(bf52x_t350mcqb_resources),
+       .resource       = bf52x_t350mcqb_resources,
+};
+#endif
+
 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 static struct mtd_partition partition_info[] = {
        {
@@ -450,6 +515,13 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 };
 #endif
 
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
+        && defined(CONFIG_SND_SOC_WM8731_SPI)
+static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
+       .enable_dma = 0,
+       .bits_per_word = 16,
+};
+#endif
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
        || defined(CONFIG_MTD_M25P80_MODULE)
@@ -551,17 +623,29 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
                .platform_data          = &bfin_ad7877_ts_info,
                .irq                    = IRQ_PF6,
                .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
-               .bus_num        = 1,
+               .bus_num        = 0,
                .chip_select  = 1,
                .controller_data = &spi_ad7877_chip_info,
        },
 #endif
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
+        && defined(CONFIG_SND_SOC_WM8731_SPI)
+       {
+               .modalias       = "wm8731",
+               .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
+               .bus_num        = 0,
+               .chip_select    = 5,
+               .controller_data = &spi_wm8731_chip_info,
+               .mode = SPI_MODE_0,
+       },
+#endif
 };
 
 /* SPI controller data */
 static struct bfin5xx_spi_master bfin_spi0_info = {
        .num_chipselect = 8,
        .enable_dma = 1,  /* master has the ability to do dma transfer */
+       .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };
 
 /* SPI (0) */
@@ -698,6 +782,28 @@ static struct platform_device bfin_pata_device = {
 };
 #endif
 
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+static struct gpio_keys_button bfin_gpio_keys_table[] = {
+       {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
+       {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
+};
+
+static struct gpio_keys_platform_data bfin_gpio_keys_data = {
+       .buttons        = bfin_gpio_keys_table,
+       .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
+};
+
+static struct platform_device bfin_device_gpiokeys = {
+       .name      = "gpio-keys",
+       .dev = {
+               .platform_data = &bfin_gpio_keys_data,
+       },
+};
+#endif
+
 static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
        &bf5xx_nand_device,
@@ -719,6 +825,10 @@ static struct platform_device *stamp_devices[] __initdata = {
        &isp1362_hcd_device,
 #endif
 
+#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
+       &musb_device,
+#endif
+
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
        &smc91x_device,
 #endif
@@ -743,6 +853,10 @@ static struct platform_device *stamp_devices[] __initdata = {
        &bfin_fb_device,
 #endif
 
+#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
+       &bf52x_t350mcqb_device,
+#endif
+
 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
        &bfin_fb_adv7393_device,
 #endif
@@ -763,6 +877,10 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
        &bfin_pata_device,
 #endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+       &bfin_device_gpiokeys,
+#endif
 };
 
 static int __init stamp_init(void)
@@ -788,3 +906,14 @@ void native_machine_restart(char *cmd)
        if ((bfin_read_SYSCR() & 0x7) == 0x3)
                bfin_gpio_reset_spi0_ssel1();
 }
+
+/*
+ * Currently the MAC address is saved in Flash by U-Boot
+ */
+#define FLASH_MAC      0x203f0000
+void bfin_get_ether_addr(char *addr)
+{
+       *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
+       *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);