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| author | Tony Lindgren <tony@atomide.com> | 2012-04-23 15:56:37 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-05-09 16:35:12 -0700 |
| commit | 6c432f72b2bd75f7c427eec5558c72f62b35d4a0 (patch) | |
| tree | 2179cbe8632f7e2fa617096134ed832877e95875 /arch/arm/mach-omap1/devices.c | |
| parent | 5ff391d8ac555486de8af083068b94a66d32f4c2 (diff) | |
| download | blackbird-obmc-linux-6c432f72b2bd75f7c427eec5558c72f62b35d4a0.tar.gz blackbird-obmc-linux-6c432f72b2bd75f7c427eec5558c72f62b35d4a0.zip | |
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>
Diffstat (limited to 'arch/arm/mach-omap1/devices.c')
| -rw-r--r-- | arch/arm/mach-omap1/devices.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 21926765b16d..fa1fa4deb6aa 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -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]); }; } |
