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https://github.com/brain-hackers/u-boot-brain
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10cbe3b6a4
These are all the files which use the API incorrectly but did not get built using MAKEALL -a powerpc|arm. I have no compiler for them, but the remaining issues should be far less than without this patch. Any outstanding issues are left to the maintainers of boards that use these drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/*
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* bfin_mac.h - some defines/structures for the Blackfin on-chip MAC.
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*
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* Copyright (c) 2005-2008 Analog Device, Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef __BFIN_MAC_H__
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#define __BFIN_MAC_H__
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#define RECV_BUFSIZE (0x614)
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typedef struct ADI_DMA_CONFIG_REG {
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u16 b_DMA_EN:1; /* 0 Enabled */
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u16 b_WNR:1; /* 1 Direction */
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u16 b_WDSIZE:2; /* 2:3 Transfer word size */
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u16 b_DMA2D:1; /* 4 DMA mode */
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u16 b_RESTART:1; /* 5 Retain FIFO */
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u16 b_DI_SEL:1; /* 6 Data interrupt timing select */
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u16 b_DI_EN:1; /* 7 Data interrupt enabled */
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u16 b_NDSIZE:4; /* 8:11 Flex descriptor size */
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u16 b_FLOW:3; /* 12:14Flow */
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} ADI_DMA_CONFIG_REG;
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typedef struct adi_ether_frame_buffer {
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u16 NoBytes; /* the no. of following bytes */
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u8 Dest[6]; /* destination MAC address */
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u8 Srce[6]; /* source MAC address */
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u16 LTfield; /* length/type field */
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u8 Data[0]; /* payload bytes */
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} ADI_ETHER_FRAME_BUFFER;
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/* 16 bytes/struct */
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typedef struct dma_descriptor {
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struct dma_descriptor *NEXT_DESC_PTR;
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u32 START_ADDR;
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union {
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u16 CONFIG_DATA;
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ADI_DMA_CONFIG_REG CONFIG;
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};
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} DMA_DESCRIPTOR;
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/* 10 bytes/struct in 12 bytes */
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typedef struct adi_ether_buffer {
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DMA_DESCRIPTOR Dma[2]; /* first for the frame, second for the status */
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ADI_ETHER_FRAME_BUFFER *FrmData;/* pointer to data */
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struct adi_ether_buffer *pNext; /* next buffer */
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struct adi_ether_buffer *pPrev; /* prev buffer */
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u16 IPHdrChksum; /* the IP header checksum */
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u16 IPPayloadChksum; /* the IP header and payload checksum */
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volatile u32 StatusWord; /* the frame status word */
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} ADI_ETHER_BUFFER;
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/* 40 bytes/struct in 44 bytes */
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static ADI_ETHER_BUFFER *SetupRxBuffer(int no);
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static ADI_ETHER_BUFFER *SetupTxBuffer(int no);
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static int bfin_EMAC_init(struct eth_device *dev, bd_t *bd);
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static void bfin_EMAC_halt(struct eth_device *dev);
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static int bfin_EMAC_send(struct eth_device *dev, void *packet, int length);
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static int bfin_EMAC_recv(struct eth_device *dev);
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static int bfin_EMAC_setup_addr(struct eth_device *dev);
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#endif
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