mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 21:10:52 +07:00
22a8262885
Add machine files for bf60x including head files, Kconfig/Makefile and board file. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
203 lines
4.9 KiB
C
203 lines
4.9 KiB
C
/*
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* the simple DMA Implementation for Blackfin
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*
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* Copyright 2007-2009 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <linux/module.h>
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#include <asm/blackfin.h>
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#include <asm/dma.h>
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struct dma_register * const dma_io_base_addr[MAX_DMA_CHANNELS] = {
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(struct dma_register *) DMA0_NEXT_DESC_PTR,
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(struct dma_register *) DMA1_NEXT_DESC_PTR,
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(struct dma_register *) DMA2_NEXT_DESC_PTR,
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(struct dma_register *) DMA3_NEXT_DESC_PTR,
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(struct dma_register *) DMA4_NEXT_DESC_PTR,
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(struct dma_register *) DMA5_NEXT_DESC_PTR,
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(struct dma_register *) DMA6_NEXT_DESC_PTR,
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(struct dma_register *) DMA7_NEXT_DESC_PTR,
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(struct dma_register *) DMA8_NEXT_DESC_PTR,
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(struct dma_register *) DMA9_NEXT_DESC_PTR,
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(struct dma_register *) DMA10_NEXT_DESC_PTR,
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(struct dma_register *) DMA11_NEXT_DESC_PTR,
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(struct dma_register *) DMA12_NEXT_DESC_PTR,
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(struct dma_register *) DMA13_NEXT_DESC_PTR,
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(struct dma_register *) DMA14_NEXT_DESC_PTR,
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(struct dma_register *) DMA15_NEXT_DESC_PTR,
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(struct dma_register *) DMA16_NEXT_DESC_PTR,
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(struct dma_register *) DMA17_NEXT_DESC_PTR,
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(struct dma_register *) DMA18_NEXT_DESC_PTR,
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(struct dma_register *) DMA19_NEXT_DESC_PTR,
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(struct dma_register *) DMA20_NEXT_DESC_PTR,
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(struct dma_register *) MDMA0_SRC_CRC0_NEXT_DESC_PTR,
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(struct dma_register *) MDMA0_DEST_CRC0_NEXT_DESC_PTR,
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(struct dma_register *) MDMA1_SRC_CRC1_NEXT_DESC_PTR,
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(struct dma_register *) MDMA1_DEST_CRC1_NEXT_DESC_PTR,
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(struct dma_register *) MDMA2_SRC_NEXT_DESC_PTR,
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(struct dma_register *) MDMA2_DEST_NEXT_DESC_PTR,
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(struct dma_register *) MDMA3_SRC_NEXT_DESC_PTR,
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(struct dma_register *) MDMA3_DEST_NEXT_DESC_PTR,
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(struct dma_register *) DMA29_NEXT_DESC_PTR,
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(struct dma_register *) DMA30_NEXT_DESC_PTR,
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(struct dma_register *) DMA31_NEXT_DESC_PTR,
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(struct dma_register *) DMA32_NEXT_DESC_PTR,
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(struct dma_register *) DMA33_NEXT_DESC_PTR,
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(struct dma_register *) DMA34_NEXT_DESC_PTR,
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(struct dma_register *) DMA35_NEXT_DESC_PTR,
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(struct dma_register *) DMA36_NEXT_DESC_PTR,
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(struct dma_register *) DMA37_NEXT_DESC_PTR,
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(struct dma_register *) DMA38_NEXT_DESC_PTR,
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(struct dma_register *) DMA39_NEXT_DESC_PTR,
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(struct dma_register *) DMA40_NEXT_DESC_PTR,
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(struct dma_register *) DMA41_NEXT_DESC_PTR,
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(struct dma_register *) DMA42_NEXT_DESC_PTR,
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(struct dma_register *) DMA43_NEXT_DESC_PTR,
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(struct dma_register *) DMA44_NEXT_DESC_PTR,
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(struct dma_register *) DMA45_NEXT_DESC_PTR,
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(struct dma_register *) DMA46_NEXT_DESC_PTR,
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};
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EXPORT_SYMBOL(dma_io_base_addr);
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int channel2irq(unsigned int channel)
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{
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int ret_irq = -1;
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switch (channel) {
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case CH_SPORT0_RX:
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ret_irq = IRQ_SPORT0_RX;
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break;
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case CH_SPORT0_TX:
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ret_irq = IRQ_SPORT0_TX;
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break;
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case CH_SPORT1_RX:
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ret_irq = IRQ_SPORT1_RX;
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break;
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case CH_SPORT1_TX:
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ret_irq = IRQ_SPORT1_TX;
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break;
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case CH_SPORT2_RX:
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ret_irq = IRQ_SPORT2_RX;
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break;
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case CH_SPORT2_TX:
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ret_irq = IRQ_SPORT2_TX;
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break;
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case CH_SPI0_TX:
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ret_irq = IRQ_SPI0_TX;
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break;
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case CH_SPI0_RX:
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ret_irq = IRQ_SPI0_RX;
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break;
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case CH_SPI1_TX:
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ret_irq = IRQ_SPI1_TX;
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break;
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case CH_SPI1_RX:
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ret_irq = IRQ_SPI1_RX;
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break;
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case CH_RSI:
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ret_irq = IRQ_RSI;
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break;
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case CH_SDU:
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ret_irq = IRQ_SDU;
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break;
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case CH_LP0:
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ret_irq = IRQ_LP0;
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break;
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case CH_LP1:
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ret_irq = IRQ_LP1;
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break;
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case CH_LP2:
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ret_irq = IRQ_LP2;
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break;
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case CH_LP3:
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ret_irq = IRQ_LP3;
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break;
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case CH_UART0_RX:
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ret_irq = IRQ_UART0_RX;
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break;
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case CH_UART0_TX:
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ret_irq = IRQ_UART0_TX;
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break;
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case CH_UART1_RX:
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ret_irq = IRQ_UART1_RX;
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break;
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case CH_UART1_TX:
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ret_irq = IRQ_UART1_TX;
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break;
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case CH_EPPI0_CH0:
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ret_irq = IRQ_EPPI0_CH0;
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break;
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case CH_EPPI0_CH1:
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ret_irq = IRQ_EPPI0_CH1;
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break;
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case CH_EPPI1_CH0:
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ret_irq = IRQ_EPPI1_CH0;
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break;
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case CH_EPPI1_CH1:
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ret_irq = IRQ_EPPI1_CH1;
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break;
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case CH_EPPI2_CH0:
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ret_irq = IRQ_EPPI2_CH0;
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break;
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case CH_EPPI2_CH1:
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ret_irq = IRQ_EPPI2_CH1;
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break;
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case CH_PIXC_CH0:
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ret_irq = IRQ_PIXC_CH0;
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break;
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case CH_PIXC_CH1:
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ret_irq = IRQ_PIXC_CH1;
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break;
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case CH_PIXC_CH2:
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ret_irq = IRQ_PIXC_CH2;
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break;
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case CH_PVP_CPDOB:
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ret_irq = IRQ_PVP_CPDOB;
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break;
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case CH_PVP_CPDOC:
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ret_irq = IRQ_PVP_CPDOC;
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break;
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case CH_PVP_CPSTAT:
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ret_irq = IRQ_PVP_CPSTAT;
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break;
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case CH_PVP_CPCI:
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ret_irq = IRQ_PVP_CPCI;
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break;
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case CH_PVP_MPDO:
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ret_irq = IRQ_PVP_MPDO;
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break;
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case CH_PVP_MPDI:
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ret_irq = IRQ_PVP_MPDI;
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break;
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case CH_PVP_MPSTAT:
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ret_irq = IRQ_PVP_MPSTAT;
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break;
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case CH_PVP_MPCI:
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ret_irq = IRQ_PVP_MPCI;
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break;
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case CH_PVP_CPDOA:
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ret_irq = IRQ_PVP_CPDOA;
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break;
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case CH_MEM_STREAM0_SRC:
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case CH_MEM_STREAM0_DEST:
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ret_irq = IRQ_MDMAS0;
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break;
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case CH_MEM_STREAM1_SRC:
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case CH_MEM_STREAM1_DEST:
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ret_irq = IRQ_MDMAS1;
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break;
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case CH_MEM_STREAM2_SRC:
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case CH_MEM_STREAM2_DEST:
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ret_irq = IRQ_MDMAS2;
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break;
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case CH_MEM_STREAM3_SRC:
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case CH_MEM_STREAM3_DEST:
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ret_irq = IRQ_MDMAS3;
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break;
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}
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return ret_irq;
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}
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