diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2012-05-19 11:50:09 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-05-19 11:50:09 +0200 |
| commit | e24cca19babe33a7d05712df041f5abbeca4f1bf (patch) | |
| tree | 59eac5df17932f08b2283ecf036dec2698f79d5f /arch/sh/include | |
| parent | sh: Tidy up some of the cpu legacy dma header mess. (diff) | |
| download | linux-e24cca19babe33a7d05712df041f5abbeca4f1bf.tar.xz linux-e24cca19babe33a7d05712df041f5abbeca4f1bf.zip | |
sh: Kill off MAX_DMA_ADDRESS leftovers.
We don't support the ISA DMA API, so this is only ever misused. The
dma-sh case inadvertently broke the dreamcast case by testing the wrong
variable for the total number of channels, so this fixes that up too.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/dma-sh.h | 16 | ||||
| -rw-r--r-- | arch/sh/include/asm/dma.h | 8 | ||||
| -rw-r--r-- | arch/sh/include/mach-dreamcast/mach/dma.h | 2 |
3 files changed, 8 insertions, 18 deletions
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h index f3acb8e34c6b..9a4875a89636 100644 --- a/arch/sh/include/asm/dma-sh.h +++ b/arch/sh/include/asm/dma-sh.h @@ -32,21 +32,21 @@ #endif static int dmte_irq_map[] __maybe_unused = { -#if (MAX_DMA_CHANNELS >= 4) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 4) DMTE0_IRQ, DMTE0_IRQ + 1, DMTE0_IRQ + 2, DMTE0_IRQ + 3, #endif -#if (MAX_DMA_CHANNELS >= 6) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 6) DMTE4_IRQ, DMTE4_IRQ + 1, #endif -#if (MAX_DMA_CHANNELS >= 8) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 8) DMTE6_IRQ, DMTE6_IRQ + 1, #endif -#if (MAX_DMA_CHANNELS >= 12) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 12) DMTE8_IRQ, DMTE9_IRQ, DMTE10_IRQ, @@ -62,21 +62,21 @@ static int dmte_irq_map[] __maybe_unused = { /* DMA base address */ static u32 dma_base_addr[] __maybe_unused = { -#if (MAX_DMA_CHANNELS >= 4) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 4) SH_DMAC_BASE0 + 0x00, /* channel 0 */ SH_DMAC_BASE0 + 0x10, SH_DMAC_BASE0 + 0x20, SH_DMAC_BASE0 + 0x30, #endif -#if (MAX_DMA_CHANNELS >= 6) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 6) SH_DMAC_BASE0 + 0x50, SH_DMAC_BASE0 + 0x60, #endif -#if (MAX_DMA_CHANNELS >= 8) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 8) SH_DMAC_BASE1 + 0x00, SH_DMAC_BASE1 + 0x10, #endif -#if (MAX_DMA_CHANNELS >= 12) +#if (CONFIG_NR_ONCHIP_DMA_CHANNELS >= 12) SH_DMAC_BASE1 + 0x20, SH_DMAC_BASE1 + 0x30, SH_DMAC_BASE1 + 0x50, diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h index e6c2871a00e7..fb6e4f7b00a2 100644 --- a/arch/sh/include/asm/dma.h +++ b/arch/sh/include/asm/dma.h @@ -17,14 +17,6 @@ #include <linux/device.h> #include <asm-generic/dma.h> -#ifdef CONFIG_NR_DMA_CHANNELS -# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS) -#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS) -# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS) -#else -# define MAX_DMA_CHANNELS 0 -#endif - /* * Read and write modes can mean drastically different things depending on the * channel configuration. Consult your DMAC documentation and module diff --git a/arch/sh/include/mach-dreamcast/mach/dma.h b/arch/sh/include/mach-dreamcast/mach/dma.h index ddd68e788705..1dbfdf701c9d 100644 --- a/arch/sh/include/mach-dreamcast/mach/dma.h +++ b/arch/sh/include/mach-dreamcast/mach/dma.h @@ -11,9 +11,7 @@ #define __ASM_SH_DREAMCAST_DMA_H /* Number of DMA channels */ -#define ONCHIP_NR_DMA_CHANNELS 4 #define G2_NR_DMA_CHANNELS 4 -#define PVR2_NR_DMA_CHANNELS 1 /* Channels for cascading */ #define PVR2_CASCADE_CHAN 2 |