diff options
Diffstat (limited to 'arch/arm/mach-omap2/dma.c')
| -rw-r--r-- | arch/arm/mach-omap2/dma.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index 6331fc4b4054..5689c88d986d 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -205,12 +205,20 @@ static unsigned configure_dma_errata(void) } static struct omap_system_dma_plat_info dma_plat_info __initdata = { + .reg_map = reg_map, + .channel_stride = 0x60, .show_dma_caps = omap2_show_dma_caps, .clear_dma = omap2_clear_dma, .dma_write = dma_write, .dma_read = dma_read, }; +static struct platform_device_info omap_dma_dev_info = { + .name = "omap-dma-engine", + .id = -1, + .dma_mask = DMA_BIT_MASK(32), +}; + /* One time initializations */ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused) { @@ -231,11 +239,15 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused) return PTR_ERR(pdev); } + omap_dma_dev_info.res = pdev->resource; + omap_dma_dev_info.num_res = pdev->num_resources; + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { dev_err(&pdev->dev, "%s: no mem resource\n", __func__); return -EINVAL; } + dma_base = ioremap(mem->start, resource_size(mem)); if (!dma_base) { dev_err(&pdev->dev, "%s: ioremap fail\n", __func__); @@ -256,12 +268,6 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused) return 0; } -static const struct platform_device_info omap_dma_dev_info = { - .name = "omap-dma-engine", - .id = -1, - .dma_mask = DMA_BIT_MASK(32), -}; - static int __init omap2_system_dma_init(void) { struct platform_device *pdev; |