diff options
Diffstat (limited to 'arch/blackfin/mach-bf609/dma.c')
| -rw-r--r-- | arch/blackfin/mach-bf609/dma.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/arch/blackfin/mach-bf609/dma.c b/arch/blackfin/mach-bf609/dma.c deleted file mode 100644 index 1da4b38ac22c..000000000000 --- a/arch/blackfin/mach-bf609/dma.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * the simple DMA Implementation for Blackfin - * - * Copyright 2007-2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/module.h> - -#include <asm/blackfin.h> -#include <asm/dma.h> - -struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = { - (struct dma_register *) DMA0_NEXT_DESC_PTR, - (struct dma_register *) DMA1_NEXT_DESC_PTR, - (struct dma_register *) DMA2_NEXT_DESC_PTR, - (struct dma_register *) DMA3_NEXT_DESC_PTR, - (struct dma_register *) DMA4_NEXT_DESC_PTR, - (struct dma_register *) DMA5_NEXT_DESC_PTR, - (struct dma_register *) DMA6_NEXT_DESC_PTR, - (struct dma_register *) DMA7_NEXT_DESC_PTR, - (struct dma_register *) DMA8_NEXT_DESC_PTR, - (struct dma_register *) DMA9_NEXT_DESC_PTR, - (struct dma_register *) DMA10_NEXT_DESC_PTR, - (struct dma_register *) DMA11_NEXT_DESC_PTR, - (struct dma_register *) DMA12_NEXT_DESC_PTR, - (struct dma_register *) DMA13_NEXT_DESC_PTR, - (struct dma_register *) DMA14_NEXT_DESC_PTR, - (struct dma_register *) DMA15_NEXT_DESC_PTR, - (struct dma_register *) DMA16_NEXT_DESC_PTR, - (struct dma_register *) DMA17_NEXT_DESC_PTR, - (struct dma_register *) DMA18_NEXT_DESC_PTR, - (struct dma_register *) DMA19_NEXT_DESC_PTR, - (struct dma_register *) DMA20_NEXT_DESC_PTR, - (struct dma_register *) MDMA0_SRC_CRC0_NEXT_DESC_PTR, - (struct dma_register *) MDMA0_DEST_CRC0_NEXT_DESC_PTR, - (struct dma_register *) MDMA1_SRC_CRC1_NEXT_DESC_PTR, - (struct dma_register *) MDMA1_DEST_CRC1_NEXT_DESC_PTR, - (struct dma_register *) MDMA2_SRC_NEXT_DESC_PTR, - (struct dma_register *) MDMA2_DEST_NEXT_DESC_PTR, - (struct dma_register *) MDMA3_SRC_NEXT_DESC_PTR, - (struct dma_register *) MDMA3_DEST_NEXT_DESC_PTR, - (struct dma_register *) DMA29_NEXT_DESC_PTR, - (struct dma_register *) DMA30_NEXT_DESC_PTR, - (struct dma_register *) DMA31_NEXT_DESC_PTR, - (struct dma_register *) DMA32_NEXT_DESC_PTR, - (struct dma_register *) DMA33_NEXT_DESC_PTR, - (struct dma_register *) DMA34_NEXT_DESC_PTR, - (struct dma_register *) DMA35_NEXT_DESC_PTR, - (struct dma_register *) DMA36_NEXT_DESC_PTR, - (struct dma_register *) DMA37_NEXT_DESC_PTR, - (struct dma_register *) DMA38_NEXT_DESC_PTR, - (struct dma_register *) DMA39_NEXT_DESC_PTR, - (struct dma_register *) DMA40_NEXT_DESC_PTR, - (struct dma_register *) DMA41_NEXT_DESC_PTR, - (struct dma_register *) DMA42_NEXT_DESC_PTR, - (struct dma_register *) DMA43_NEXT_DESC_PTR, - (struct dma_register *) DMA44_NEXT_DESC_PTR, - (struct dma_register *) DMA45_NEXT_DESC_PTR, - (struct dma_register *) DMA46_NEXT_DESC_PTR, -}; -EXPORT_SYMBOL(dma_io_base_addr); - -int channel2irq(unsigned int channel) -{ - int ret_irq = -1; - - switch (channel) { - case CH_SPORT0_RX: - ret_irq = IRQ_SPORT0_RX; - break; - case CH_SPORT0_TX: - ret_irq = IRQ_SPORT0_TX; - break; - case CH_SPORT1_RX: - ret_irq = IRQ_SPORT1_RX; - break; - case CH_SPORT1_TX: - ret_irq = IRQ_SPORT1_TX; - break; - case CH_SPORT2_RX: - ret_irq = IRQ_SPORT2_RX; - break; - case CH_SPORT2_TX: - ret_irq = IRQ_SPORT2_TX; - break; - case CH_SPI0_TX: - ret_irq = IRQ_SPI0_TX; - break; - case CH_SPI0_RX: - ret_irq = IRQ_SPI0_RX; - break; - case CH_SPI1_TX: - ret_irq = IRQ_SPI1_TX; - break; - case CH_SPI1_RX: - ret_irq = IRQ_SPI1_RX; - break; - case CH_RSI: - ret_irq = IRQ_RSI; - break; - case CH_SDU: - ret_irq = IRQ_SDU; - break; - case CH_LP0: - ret_irq = IRQ_LP0; - break; - case CH_LP1: - ret_irq = IRQ_LP1; - break; - case CH_LP2: - ret_irq = IRQ_LP2; - break; - case CH_LP3: - ret_irq = IRQ_LP3; - break; - case CH_UART0_RX: - ret_irq = IRQ_UART0_RX; - break; - case CH_UART0_TX: - ret_irq = IRQ_UART0_TX; - break; - case CH_UART1_RX: - ret_irq = IRQ_UART1_RX; - break; - case CH_UART1_TX: - ret_irq = IRQ_UART1_TX; - break; - case CH_EPPI0_CH0: - ret_irq = IRQ_EPPI0_CH0; - break; - case CH_EPPI0_CH1: - ret_irq = IRQ_EPPI0_CH1; - break; - case CH_EPPI1_CH0: - ret_irq = IRQ_EPPI1_CH0; - break; - case CH_EPPI1_CH1: - ret_irq = IRQ_EPPI1_CH1; - break; - case CH_EPPI2_CH0: - ret_irq = IRQ_EPPI2_CH0; - break; - case CH_EPPI2_CH1: - ret_irq = IRQ_EPPI2_CH1; - break; - case CH_PIXC_CH0: - ret_irq = IRQ_PIXC_CH0; - break; - case CH_PIXC_CH1: - ret_irq = IRQ_PIXC_CH1; - break; - case CH_PIXC_CH2: - ret_irq = IRQ_PIXC_CH2; - break; - case CH_PVP_CPDOB: - ret_irq = IRQ_PVP_CPDOB; - break; - case CH_PVP_CPDOC: - ret_irq = IRQ_PVP_CPDOC; - break; - case CH_PVP_CPSTAT: - ret_irq = IRQ_PVP_CPSTAT; - break; - case CH_PVP_CPCI: - ret_irq = IRQ_PVP_CPCI; - break; - case CH_PVP_MPDO: - ret_irq = IRQ_PVP_MPDO; - break; - case CH_PVP_MPDI: - ret_irq = IRQ_PVP_MPDI; - break; - case CH_PVP_MPSTAT: - ret_irq = IRQ_PVP_MPSTAT; - break; - case CH_PVP_MPCI: - ret_irq = IRQ_PVP_MPCI; - break; - case CH_PVP_CPDOA: - ret_irq = IRQ_PVP_CPDOA; - break; - case CH_MEM_STREAM0_SRC: - case CH_MEM_STREAM0_DEST: - ret_irq = IRQ_MDMAS0; - break; - case CH_MEM_STREAM1_SRC: - case CH_MEM_STREAM1_DEST: - ret_irq = IRQ_MDMAS1; - break; - case CH_MEM_STREAM2_SRC: - case CH_MEM_STREAM2_DEST: - ret_irq = IRQ_MDMAS2; - break; - case CH_MEM_STREAM3_SRC: - case CH_MEM_STREAM3_DEST: - ret_irq = IRQ_MDMAS3; - break; - } - return ret_irq; -} |