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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
142 lines
4.3 KiB
C
142 lines
4.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Faraday FTMAC100 Ethernet
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*
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* (C) Copyright 2009 Faraday Technology
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* Po-Yu Chuang <ratbert@faraday-tech.com>
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*/
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#ifndef __FTMAC100_H
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#define __FTMAC100_H
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struct ftmac100 {
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unsigned int isr; /* 0x00 */
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unsigned int imr; /* 0x04 */
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unsigned int mac_madr; /* 0x08 */
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unsigned int mac_ladr; /* 0x0c */
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unsigned int maht0; /* 0x10 */
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unsigned int maht1; /* 0x14 */
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unsigned int txpd; /* 0x18 */
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unsigned int rxpd; /* 0x1c */
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unsigned int txr_badr; /* 0x20 */
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unsigned int rxr_badr; /* 0x24 */
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unsigned int itc; /* 0x28 */
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unsigned int aptc; /* 0x2c */
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unsigned int dblac; /* 0x30 */
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unsigned int pad1[3]; /* 0x34 - 0x3c */
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unsigned int pad2[16]; /* 0x40 - 0x7c */
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unsigned int pad3[2]; /* 0x80 - 0x84 */
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unsigned int maccr; /* 0x88 */
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unsigned int macsr; /* 0x8c */
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unsigned int phycr; /* 0x90 */
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unsigned int phywdata; /* 0x94 */
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unsigned int fcr; /* 0x98 */
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unsigned int bpr; /* 0x9c */
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unsigned int pad4[8]; /* 0xa0 - 0xbc */
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unsigned int pad5; /* 0xc0 */
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unsigned int ts; /* 0xc4 */
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unsigned int dmafifos; /* 0xc8 */
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unsigned int tm; /* 0xcc */
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unsigned int pad6; /* 0xd0 */
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unsigned int tx_mcol_scol; /* 0xd4 */
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unsigned int rpf_aep; /* 0xd8 */
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unsigned int xm_pg; /* 0xdc */
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unsigned int runt_tlcc; /* 0xe0 */
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unsigned int crcer_ftl; /* 0xe4 */
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unsigned int rlc_rcc; /* 0xe8 */
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unsigned int broc; /* 0xec */
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unsigned int mulca; /* 0xf0 */
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unsigned int rp; /* 0xf4 */
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unsigned int xp; /* 0xf8 */
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};
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/*
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* Interrupt status register & interrupt mask register
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*/
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#define FTMAC100_INT_RPKT_FINISH (1 << 0)
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#define FTMAC100_INT_NORXBUF (1 << 1)
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#define FTMAC100_INT_XPKT_FINISH (1 << 2)
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#define FTMAC100_INT_NOTXBUF (1 << 3)
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#define FTMAC100_INT_XPKT_OK (1 << 4)
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#define FTMAC100_INT_XPKT_LOST (1 << 5)
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#define FTMAC100_INT_RPKT_SAV (1 << 6)
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#define FTMAC100_INT_RPKT_LOST (1 << 7)
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#define FTMAC100_INT_AHB_ERR (1 << 8)
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#define FTMAC100_INT_PHYSTS_CHG (1 << 9)
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/*
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* Automatic polling timer control register
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*/
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#define FTMAC100_APTC_RXPOLL_CNT(x) (((x) & 0xf) << 0)
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#define FTMAC100_APTC_RXPOLL_TIME_SEL (1 << 4)
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#define FTMAC100_APTC_TXPOLL_CNT(x) (((x) & 0xf) << 8)
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#define FTMAC100_APTC_TXPOLL_TIME_SEL (1 << 12)
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/*
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* MAC control register
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*/
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#define FTMAC100_MACCR_XDMA_EN (1 << 0)
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#define FTMAC100_MACCR_RDMA_EN (1 << 1)
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#define FTMAC100_MACCR_SW_RST (1 << 2)
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#define FTMAC100_MACCR_LOOP_EN (1 << 3)
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#define FTMAC100_MACCR_CRC_DIS (1 << 4)
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#define FTMAC100_MACCR_XMT_EN (1 << 5)
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#define FTMAC100_MACCR_ENRX_IN_HALFTX (1 << 6)
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#define FTMAC100_MACCR_RCV_EN (1 << 8)
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#define FTMAC100_MACCR_HT_MULTI_EN (1 << 9)
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#define FTMAC100_MACCR_RX_RUNT (1 << 10)
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#define FTMAC100_MACCR_RX_FTL (1 << 11)
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#define FTMAC100_MACCR_RCV_ALL (1 << 12)
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#define FTMAC100_MACCR_CRC_APD (1 << 14)
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#define FTMAC100_MACCR_FULLDUP (1 << 15)
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#define FTMAC100_MACCR_RX_MULTIPKT (1 << 16)
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#define FTMAC100_MACCR_RX_BROADPKT (1 << 17)
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/*
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* Transmit descriptor, aligned to 16 bytes
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*/
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struct ftmac100_txdes {
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unsigned int txdes0;
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unsigned int txdes1;
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unsigned int txdes2; /* TXBUF_BADR */
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unsigned int txdes3; /* not used by HW */
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} __attribute__ ((aligned(16)));
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#define FTMAC100_TXDES0_TXPKT_LATECOL (1 << 0)
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#define FTMAC100_TXDES0_TXPKT_EXSCOL (1 << 1)
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#define FTMAC100_TXDES0_TXDMA_OWN (1 << 31)
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#define FTMAC100_TXDES1_TXBUF_SIZE(x) ((x) & 0x7ff)
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#define FTMAC100_TXDES1_LTS (1 << 27)
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#define FTMAC100_TXDES1_FTS (1 << 28)
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#define FTMAC100_TXDES1_TX2FIC (1 << 29)
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#define FTMAC100_TXDES1_TXIC (1 << 30)
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#define FTMAC100_TXDES1_EDOTR (1 << 31)
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/*
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* Receive descriptor, aligned to 16 bytes
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*/
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struct ftmac100_rxdes {
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unsigned int rxdes0;
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unsigned int rxdes1;
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unsigned int rxdes2; /* RXBUF_BADR */
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unsigned int rxdes3; /* not used by HW */
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} __attribute__ ((aligned(16)));
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#define FTMAC100_RXDES0_RFL(des) ((des) & 0x7ff)
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#define FTMAC100_RXDES0_MULTICAST (1 << 16)
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#define FTMAC100_RXDES0_BROADCAST (1 << 17)
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#define FTMAC100_RXDES0_RX_ERR (1 << 18)
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#define FTMAC100_RXDES0_CRC_ERR (1 << 19)
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#define FTMAC100_RXDES0_FTL (1 << 20)
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#define FTMAC100_RXDES0_RUNT (1 << 21)
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#define FTMAC100_RXDES0_RX_ODD_NB (1 << 22)
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#define FTMAC100_RXDES0_LRS (1 << 28)
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#define FTMAC100_RXDES0_FRS (1 << 29)
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#define FTMAC100_RXDES0_RXDMA_OWN (1 << 31)
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#define FTMAC100_RXDES1_RXBUF_SIZE(x) ((x) & 0x7ff)
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#define FTMAC100_RXDES1_EDORR (1 << 31)
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#endif /* __FTMAC100_H */
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