From d8902adcc1a9fd484c8cb5e575152e32192c1ff8 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Sep 2009 03:26:23 +0000 Subject: dmaengine: sh: Add Support SuperH DMA Engine driver This supported all DMA channels, and it was tested in SH7722, SH7780, SH7785 and SH7763. This can not use with SH DMA API. Signed-off-by: Nobuhiro Iwamatsu Reviewed-by: Matt Fleming Acked-by: Maciej Sosnowski Acked-by: Paul Mundt Signed-off-by: Dan Williams --- arch/sh/include/asm/dma-sh.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h index 0c8f8e1..89bdac5 100644 --- a/arch/sh/include/asm/dma-sh.h +++ b/arch/sh/include/asm/dma-sh.h @@ -115,4 +115,17 @@ static u32 dma_base_addr[] __maybe_unused = { #define CHCR 0x0C #define DMAOR 0x40 +/* + * for dma engine + * + * SuperH DMA mode + */ +#define SHDMA_MIX_IRQ (1 << 1) +#define SHDMA_DMAOR1 (1 << 2) +#define SHDMA_DMAE1 (1 << 3) + +struct sh_dmae_pdata { + unsigned int mode; +}; + #endif /* __DMA_SH_H */ -- cgit v1.1 From 29c337a034b5526e80a785409d15d3b7c7edecf4 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 24 Sep 2009 09:34:26 -0600 Subject: cpumask: remove obsolete node_to_cpumask now everyone uses cpumask_of_node Signed-off-by: Rusty Russell --- arch/sh/include/asm/topology.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h index f8c40cc..65e7bd2 100644 --- a/arch/sh/include/asm/topology.h +++ b/arch/sh/include/asm/topology.h @@ -31,7 +31,6 @@ #define cpu_to_node(cpu) ((void)(cpu),0) #define parent_node(node) ((void)(node),0) -#define node_to_cpumask(node) ((void)node, cpu_online_map) #define cpumask_of_node(node) ((void)node, cpu_online_mask) #define pcibus_to_node(bus) ((void)(bus), -1) -- cgit v1.1 From 0748bd01773395003208996c4c0b3f80caf80976 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 24 Sep 2009 09:34:46 -0600 Subject: cpumask: remove arch_send_call_function_ipi Now everyone is converted to arch_send_call_function_ipi_mask, remove the shim and the #defines. Signed-off-by: Rusty Russell --- arch/sh/include/asm/smp.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index ca64f43..53ef26c 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -44,7 +44,6 @@ void plat_send_ipi(unsigned int cpu, unsigned int message); void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); -#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask #else -- cgit v1.1