#include <plat/tc.h>
#include <plat/board.h>
#include <plat/mux.h>
+#include <plat/dma.h>
#include <plat/mmc.h>
#include <plat/omap7xx.h>
}
}
+#define OMAP_MMC_NR_RES 4
+
+/*
+ * Register MMC devices.
+ */
+static int __init omap_mmc_add(const char *name, int id, unsigned long base,
+ unsigned long size, unsigned int irq,
+ unsigned rx_req, unsigned tx_req,
+ struct omap_mmc_platform_data *data)
+{
+ struct platform_device *pdev;
+ struct resource res[OMAP_MMC_NR_RES];
+ int ret;
+
+ pdev = platform_device_alloc(name, id);
+ if (!pdev)
+ return -ENOMEM;
+
+ memset(res, 0, OMAP_MMC_NR_RES * sizeof(struct resource));
+ res[0].start = base;
+ res[0].end = base + size - 1;
+ res[0].flags = IORESOURCE_MEM;
+ res[1].start = res[1].end = irq;
+ res[1].flags = IORESOURCE_IRQ;
+ res[2].start = rx_req;
+ res[2].name = "rx";
+ res[2].flags = IORESOURCE_DMA;
+ res[3].start = tx_req;
+ res[3].name = "tx";
+ res[3].flags = IORESOURCE_DMA;
+
+ ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
+ if (ret == 0)
+ ret = platform_device_add_data(pdev, data, sizeof(*data));
+ if (ret)
+ goto fail;
+
+ ret = platform_device_add(pdev);
+ if (ret)
+ goto fail;
+
+ /* return device handle to board setup code */
+ data->dev = &pdev->dev;
+ return 0;
+
+fail:
+ platform_device_put(pdev);
+ return ret;
+}
+
void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
int nr_controllers)
{
for (i = 0; i < nr_controllers; i++) {
unsigned long base, size;
+ unsigned rx_req, tx_req;
unsigned int irq = 0;
if (!mmc_data[i])
case 0:
base = OMAP1_MMC1_BASE;
irq = INT_MMC;
+ rx_req = OMAP_DMA_MMC_RX;
+ tx_req = OMAP_DMA_MMC_TX;
break;
case 1:
if (!cpu_is_omap16xx())
return;
base = OMAP1_MMC2_BASE;
irq = INT_1610_MMC2;
+ rx_req = OMAP_DMA_MMC2_RX;
+ tx_req = OMAP_DMA_MMC2_TX;
break;
default:
continue;
}
size = OMAP1_MMC_SIZE;
- omap_mmc_add("mmci-omap", i, base, size, irq, mmc_data[i]);
+ omap_mmc_add("mmci-omap", i, base, size, irq,
+ rx_req, tx_req, mmc_data[i]);
};
}