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: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Родитель
5ff391d8ac
Коммит
6c432f72b2
|
@ -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]);
|
||||
};
|
||||
}
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче