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Diffstat (limited to 'arch/arm/mach-davinci/devices-da8xx.c')
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c70
1 files changed, 66 insertions, 4 deletions
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 52bc7b1c6ca..9eec63070e0 100644
--- 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
@@ -41,7 +42,6 @@
#define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000
#define DA8XX_EMAC_MOD_REG_OFFSET 0x2000
#define DA8XX_EMAC_RAM_OFFSET 0x0000
-#define DA8XX_MDIO_REG_OFFSET 0x4000
#define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K
void __iomem *da8xx_syscfg0_base;
@@ -351,7 +351,7 @@ 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,
},
{
@@ -380,7 +380,6 @@ struct emac_platform_data da8xx_emac_pdata = {
.ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET,
.ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET,
.ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET,
- .mdio_reg_offset = DA8XX_MDIO_REG_OFFSET,
.ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE,
.version = EMAC_VERSION_2,
};
@@ -395,9 +394,34 @@ 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 +590,44 @@ 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,