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Commit 6c432f72 authored by Tony Lindgren's avatar Tony Lindgren
Browse files

ARM: OMAP1: Pass dma request lines in platform data to MMC driver 



Pass dma request lines in platform data to MMC driver.

Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 5ff391d8

arch/arm/mach-omap1/devices.c

+16 −2
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <plat/tc.h>

#include <plat/board.h>

#include <plat/mux.h>

#include <plat/dma.h>

#include <plat/mmc.h>

#include <plat/omap7xx.h>
@@ -144,13 +145,14 @@ static inline void omap1_mmc_mux(struct omap_mmc_platform_data *mmc_controller, 
	}

}



#define OMAP_MMC_NR_RES		2

#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;
@@ -167,6 +169,12 @@ static int __init omap_mmc_add(const char *name, int id, unsigned long base, 
	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)
@@ -194,6 +202,7 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, 


	for (i = 0; i < nr_controllers; i++) {

		unsigned long base, size;

		unsigned rx_req, tx_req;

		unsigned int irq = 0;



		if (!mmc_data[i])
@@ -205,19 +214,24 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, 
		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]);

	};

}