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Diffstat (limited to 'arch/blackfin/mach-bf609/dma.c')
-rw-r--r--arch/blackfin/mach-bf609/dma.c202
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;
-}