summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap1/dma.c4
-rw-r--r--arch/arm/mach-omap2/dma.c18
2 files changed, 16 insertions, 6 deletions
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index a8c83ccc36fb..4be601b638d7 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -261,9 +261,13 @@ static const struct platform_device_info omap_dma_dev_info = {
.name = "omap-dma-engine",
.id = -1,
.dma_mask = DMA_BIT_MASK(32),
+ .res = res,
+ .num_res = 1,
};
static struct omap_system_dma_plat_info dma_plat_info __initdata = {
+ .reg_map = reg_map,
+ .channel_stride = 0x40,
.show_dma_caps = omap1_show_dma_caps,
.clear_lch_regs = omap1_clear_lch_regs,
.clear_dma = omap1_clear_dma,
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;