davinci: add mdio platform devices

[net-next-2.6.git] / arch / arm / mach-davinci / devices-da8xx.c

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 52bc7b1c6ca3365309bd407254163f3811469031..9039221649d4d9587cf27c465e0b8786cc2d90a7 100644 (file)
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -24,6 +24,7 @@
 #include "clock.h"
 
 #define DA8XX_TPCC_BASE                        0x01c00000
+#define DA850_MMCSD1_BASE              0x01e1b000
 #define DA850_TPCC1_BASE               0x01e30000
 #define DA8XX_TPTC0_BASE               0x01c08000
 #define DA8XX_TPTC1_BASE               0x01c08400
@@ -351,7 +352,7 @@ int __init da8xx_register_watchdog(void)
 static struct resource da8xx_emac_resources[] = {
        {
                .start  = DA8XX_EMAC_CPPI_PORT_BASE,
-               .end    = DA8XX_EMAC_CPPI_PORT_BASE + 0x5000 - 1,
+               .end    = DA8XX_EMAC_CPPI_PORT_BASE + SZ_16K - 1,
                .flags  = IORESOURCE_MEM,
        },
        {
@@ -395,9 +396,34 @@ static struct platform_device da8xx_emac_device = {
        .resource       = da8xx_emac_resources,
 };
 
+static struct resource da8xx_mdio_resources[] = {
+       {
+               .start  = DA8XX_EMAC_MDIO_BASE,
+               .end    = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct platform_device da8xx_mdio_device = {
+       .name           = "davinci_mdio",
+       .id             = 0,
+       .num_resources  = ARRAY_SIZE(da8xx_mdio_resources),
+       .resource       = da8xx_mdio_resources,
+};
+
 int __init da8xx_register_emac(void)
 {
-       return platform_device_register(&da8xx_emac_device);
+       int ret;
+
+       ret = platform_device_register(&da8xx_mdio_device);
+       if (ret < 0)
+               return ret;
+       ret = platform_device_register(&da8xx_emac_device);
+       if (ret < 0)
+               return ret;
+       ret = clk_add_alias(NULL, dev_name(&da8xx_mdio_device.dev),
+                           NULL, &da8xx_emac_device.dev);
+       return ret;
 }
 
 static struct resource da830_mcasp1_resources[] = {
@@ -566,6 +592,44 @@ int __init da8xx_register_mmcsd0(struct davinci_mmc_config *config)
        return platform_device_register(&da8xx_mmcsd0_device);
 }
 
+#ifdef CONFIG_ARCH_DAVINCI_DA850
+static struct resource da850_mmcsd1_resources[] = {
+       {               /* registers */
+               .start  = DA850_MMCSD1_BASE,
+               .end    = DA850_MMCSD1_BASE + SZ_4K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {               /* interrupt */
+               .start  = IRQ_DA850_MMCSDINT0_1,
+               .end    = IRQ_DA850_MMCSDINT0_1,
+               .flags  = IORESOURCE_IRQ,
+       },
+       {               /* DMA RX */
+               .start  = EDMA_CTLR_CHAN(1, 28),
+               .end    = EDMA_CTLR_CHAN(1, 28),
+               .flags  = IORESOURCE_DMA,
+       },
+       {               /* DMA TX */
+               .start  = EDMA_CTLR_CHAN(1, 29),
+               .end    = EDMA_CTLR_CHAN(1, 29),
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+static struct platform_device da850_mmcsd1_device = {
+       .name           = "davinci_mmc",
+       .id             = 1,
+       .num_resources  = ARRAY_SIZE(da850_mmcsd1_resources),
+       .resource       = da850_mmcsd1_resources,
+};
+
+int __init da850_register_mmcsd1(struct davinci_mmc_config *config)
+{
+       da850_mmcsd1_device.dev.platform_data = config;
+       return platform_device_register(&da850_mmcsd1_device);
+}
+#endif
+
 static struct resource da8xx_rtc_resources[] = {
        {
                .start          = DA8XX_RTC_BASE,