X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fdma-isa.c;h=0a3e9ad297d8ba8be45967e811be5d226941eb90;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=e9a36304ec3e0c7b1db77845e835ec2a5d3ac018;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c index e9a36304e..0a3e9ad29 100644 --- a/arch/arm/kernel/dma-isa.c +++ b/arch/arm/kernel/dma-isa.c @@ -18,7 +18,7 @@ */ #include #include -#include +#include #include #include @@ -65,37 +65,41 @@ static void isa_enable_dma(dmach_t channel, dma_t *dma) { if (dma->invalid) { unsigned long address, length; - unsigned int mode, direction; + unsigned int mode; + enum dma_data_direction direction; mode = channel & 3; switch (dma->dma_mode & DMA_MODE_MASK) { case DMA_MODE_READ: mode |= ISA_DMA_MODE_READ; - direction = PCI_DMA_FROMDEVICE; + direction = DMA_FROM_DEVICE; break; case DMA_MODE_WRITE: mode |= ISA_DMA_MODE_WRITE; - direction = PCI_DMA_TODEVICE; + direction = DMA_TO_DEVICE; break; case DMA_MODE_CASCADE: mode |= ISA_DMA_MODE_CASCADE; - direction = PCI_DMA_BIDIRECTIONAL; + direction = DMA_BIDIRECTIONAL; break; default: - direction = PCI_DMA_NONE; + direction = DMA_NONE; break; } - if (!dma->using_sg) { + if (!dma->sg) { /* * Cope with ISA-style drivers which expect cache * coherence. */ - dma->buf.dma_address = pci_map_single(NULL, - dma->buf.__address, dma->buf.length, + dma->sg = &dma->buf; + dma->sgcount = 1; + dma->buf.length = dma->count; + dma->buf.dma_address = dma_map_single(NULL, + dma->addr, dma->count, direction); } @@ -139,12 +143,23 @@ static struct dma_ops isa_dma_ops = { .residue = isa_get_dma_residue, }; -static struct resource dma_resources[] = { - { "dma1", 0x0000, 0x000f }, - { "dma low page", 0x0080, 0x008f }, - { "dma2", 0x00c0, 0x00df }, - { "dma high page", 0x0480, 0x048f } -}; +static struct resource dma_resources[] = { { + .name = "dma1", + .start = 0x0000, + .end = 0x000f +}, { + .name = "dma low page", + .start = 0x0080, + .end = 0x008f +}, { + .name = "dma2", + .start = 0x00c0, + .end = 0x00df +}, { + .name = "dma high page", + .start = 0x0480, + .end = 0x048f +} }; void __init isa_init_dma(dma_t *dma) {