+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Faraday FTGMAC100 Ethernet
*
*
* (C) Copyright 2010 Andes Technology
* Macpaul Lin <macpaul@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __FTGMAC100_H
#define __FTGMAC100_H
/* The registers offset table of ftgmac100 */
+#include <linux/bitops.h>
struct ftgmac100 {
unsigned int isr; /* 0x00 */
unsigned int ier; /* 0x04 */
/*
* Interrupt status register & interrupt enable register
*/
-#define FTGMAC100_INT_RPKT_BUF (1 << 0)
-#define FTGMAC100_INT_RPKT_FIFO (1 << 1)
-#define FTGMAC100_INT_NO_RXBUF (1 << 2)
-#define FTGMAC100_INT_RPKT_LOST (1 << 3)
-#define FTGMAC100_INT_XPKT_ETH (1 << 4)
-#define FTGMAC100_INT_XPKT_FIFO (1 << 5)
-#define FTGMAC100_INT_NO_NPTXBUF (1 << 6)
-#define FTGMAC100_INT_XPKT_LOST (1 << 7)
-#define FTGMAC100_INT_AHB_ERR (1 << 8)
-#define FTGMAC100_INT_PHYSTS_CHG (1 << 9)
-#define FTGMAC100_INT_NO_HPTXBUF (1 << 10)
+#define FTGMAC100_INT_RPKT_BUF BIT(0)
+#define FTGMAC100_INT_RPKT_FIFO BIT(1)
+#define FTGMAC100_INT_NO_RXBUF BIT(2)
+#define FTGMAC100_INT_RPKT_LOST BIT(3)
+#define FTGMAC100_INT_XPKT_ETH BIT(4)
+#define FTGMAC100_INT_XPKT_FIFO BIT(5)
+#define FTGMAC100_INT_NO_NPTXBUF BIT(6)
+#define FTGMAC100_INT_XPKT_LOST BIT(7)
+#define FTGMAC100_INT_AHB_ERR BIT(8)
+#define FTGMAC100_INT_PHYSTS_CHG BIT(9)
+#define FTGMAC100_INT_NO_HPTXBUF BIT(10)
/*
* Interrupt timer control register
*/
#define FTGMAC100_ITC_RXINT_CNT(x) (((x) & 0xf) << 0)
#define FTGMAC100_ITC_RXINT_THR(x) (((x) & 0x7) << 4)
-#define FTGMAC100_ITC_RXINT_TIME_SEL (1 << 7)
+#define FTGMAC100_ITC_RXINT_TIME_SEL BIT(7)
#define FTGMAC100_ITC_TXINT_CNT(x) (((x) & 0xf) << 8)
#define FTGMAC100_ITC_TXINT_THR(x) (((x) & 0x7) << 12)
-#define FTGMAC100_ITC_TXINT_TIME_SEL (1 << 15)
+#define FTGMAC100_ITC_TXINT_TIME_SEL BIT(15)
/*
* Automatic polling timer control register
*/
#define FTGMAC100_APTC_RXPOLL_CNT(x) (((x) & 0xf) << 0)
-#define FTGMAC100_APTC_RXPOLL_TIME_SEL (1 << 4)
+#define FTGMAC100_APTC_RXPOLL_TIME_SEL BIT(4)
#define FTGMAC100_APTC_TXPOLL_CNT(x) (((x) & 0xf) << 8)
-#define FTGMAC100_APTC_TXPOLL_TIME_SEL (1 << 12)
+#define FTGMAC100_APTC_TXPOLL_TIME_SEL BIT(12)
/*
* DMA burst length and arbitration control register
*/
#define FTGMAC100_DBLAC_RXFIFO_LTHR(x) (((x) & 0x7) << 0)
#define FTGMAC100_DBLAC_RXFIFO_HTHR(x) (((x) & 0x7) << 3)
-#define FTGMAC100_DBLAC_RX_THR_EN (1 << 6)
+#define FTGMAC100_DBLAC_RX_THR_EN BIT(6)
#define FTGMAC100_DBLAC_RXBURST_SIZE(x) (((x) & 0x3) << 8)
#define FTGMAC100_DBLAC_TXBURST_SIZE(x) (((x) & 0x3) << 10)
#define FTGMAC100_DBLAC_RXDES_SIZE(x) (((x) & 0xf) << 12)
#define FTGMAC100_DBLAC_TXDES_SIZE(x) (((x) & 0xf) << 16)
#define FTGMAC100_DBLAC_IFG_CNT(x) (((x) & 0x7) << 20)
-#define FTGMAC100_DBLAC_IFG_INC (1 << 23)
+#define FTGMAC100_DBLAC_IFG_INC BIT(23)
/*
* DMA FIFO status register
#define FTGMAC100_DMAFIFOS_TXDMA1_SM(dmafifos) (((dmafifos) >> 12) & 0xf)
#define FTGMAC100_DMAFIFOS_TXDMA2_SM(dmafifos) (((dmafifos) >> 16) & 0x3)
#define FTGMAC100_DMAFIFOS_TXDMA3_SM(dmafifos) (((dmafifos) >> 18) & 0xf)
-#define FTGMAC100_DMAFIFOS_RXFIFO_EMPTY (1 << 26)
-#define FTGMAC100_DMAFIFOS_TXFIFO_EMPTY (1 << 27)
-#define FTGMAC100_DMAFIFOS_RXDMA_GRANT (1 << 28)
-#define FTGMAC100_DMAFIFOS_TXDMA_GRANT (1 << 29)
-#define FTGMAC100_DMAFIFOS_RXDMA_REQ (1 << 30)
-#define FTGMAC100_DMAFIFOS_TXDMA_REQ (1 << 31)
+#define FTGMAC100_DMAFIFOS_RXFIFO_EMPTY BIT(26)
+#define FTGMAC100_DMAFIFOS_TXFIFO_EMPTY BIT(27)
+#define FTGMAC100_DMAFIFOS_RXDMA_GRANT BIT(28)
+#define FTGMAC100_DMAFIFOS_TXDMA_GRANT BIT(29)
+#define FTGMAC100_DMAFIFOS_RXDMA_REQ BIT(30)
+#define FTGMAC100_DMAFIFOS_TXDMA_REQ BIT(31)
/*
* Receive buffer size register
/*
* MAC control register
*/
-#define FTGMAC100_MACCR_TXDMA_EN (1 << 0)
-#define FTGMAC100_MACCR_RXDMA_EN (1 << 1)
-#define FTGMAC100_MACCR_TXMAC_EN (1 << 2)
-#define FTGMAC100_MACCR_RXMAC_EN (1 << 3)
-#define FTGMAC100_MACCR_RM_VLAN (1 << 4)
-#define FTGMAC100_MACCR_HPTXR_EN (1 << 5)
-#define FTGMAC100_MACCR_LOOP_EN (1 << 6)
-#define FTGMAC100_MACCR_ENRX_IN_HALFTX (1 << 7)
-#define FTGMAC100_MACCR_FULLDUP (1 << 8)
-#define FTGMAC100_MACCR_GIGA_MODE (1 << 9)
-#define FTGMAC100_MACCR_CRC_APD (1 << 10)
-#define FTGMAC100_MACCR_RX_RUNT (1 << 12)
-#define FTGMAC100_MACCR_JUMBO_LF (1 << 13)
-#define FTGMAC100_MACCR_RX_ALL (1 << 14)
-#define FTGMAC100_MACCR_HT_MULTI_EN (1 << 15)
-#define FTGMAC100_MACCR_RX_MULTIPKT (1 << 16)
-#define FTGMAC100_MACCR_RX_BROADPKT (1 << 17)
-#define FTGMAC100_MACCR_DISCARD_CRCERR (1 << 18)
-#define FTGMAC100_MACCR_FAST_MODE (1 << 19)
-#define FTGMAC100_MACCR_SW_RST (1 << 31)
+#define FTGMAC100_MACCR_TXDMA_EN BIT(0)
+#define FTGMAC100_MACCR_RXDMA_EN BIT(1)
+#define FTGMAC100_MACCR_TXMAC_EN BIT(2)
+#define FTGMAC100_MACCR_RXMAC_EN BIT(3)
+#define FTGMAC100_MACCR_RM_VLAN BIT(4)
+#define FTGMAC100_MACCR_HPTXR_EN BIT(5)
+#define FTGMAC100_MACCR_LOOP_EN BIT(6)
+#define FTGMAC100_MACCR_ENRX_IN_HALFTX BIT(7)
+#define FTGMAC100_MACCR_FULLDUP BIT(8)
+#define FTGMAC100_MACCR_GIGA_MODE BIT(9)
+#define FTGMAC100_MACCR_CRC_APD BIT(10)
+#define FTGMAC100_MACCR_RX_RUNT BIT(12)
+#define FTGMAC100_MACCR_JUMBO_LF BIT(13)
+#define FTGMAC100_MACCR_RX_ALL BIT(14)
+#define FTGMAC100_MACCR_HT_MULTI_EN BIT(15)
+#define FTGMAC100_MACCR_RX_MULTIPKT BIT(16)
+#define FTGMAC100_MACCR_RX_BROADPKT BIT(17)
+#define FTGMAC100_MACCR_DISCARD_CRCERR BIT(18)
+#define FTGMAC100_MACCR_FAST_MODE BIT(19)
+#define FTGMAC100_MACCR_SW_RST BIT(31)
/*
* PHY control register
#define FTGMAC100_PHYCR_MDC_CYCTHR(x) ((x) & 0x3f)
#define FTGMAC100_PHYCR_PHYAD(x) (((x) & 0x1f) << 16)
#define FTGMAC100_PHYCR_REGAD(x) (((x) & 0x1f) << 21)
-#define FTGMAC100_PHYCR_MIIRD (1 << 26)
-#define FTGMAC100_PHYCR_MIIWR (1 << 27)
+#define FTGMAC100_PHYCR_MIIRD BIT(26)
+#define FTGMAC100_PHYCR_MIIWR BIT(27)
/*
* PHY data register
unsigned int txdes1;
unsigned int txdes2; /* not used by HW */
unsigned int txdes3; /* TXBUF_BADR */
-} __attribute__ ((aligned(16)));
+} __aligned(16);
#define FTGMAC100_TXDES0_TXBUF_SIZE(x) ((x) & 0x3fff)
-#define FTGMAC100_TXDES0_EDOTR (1 << 15)
-#define FTGMAC100_TXDES0_CRC_ERR (1 << 19)
-#define FTGMAC100_TXDES0_LTS (1 << 28)
-#define FTGMAC100_TXDES0_FTS (1 << 29)
-#define FTGMAC100_TXDES0_TXDMA_OWN (1 << 31)
+#define FTGMAC100_TXDES0_EDOTR BIT(15)
+#define FTGMAC100_TXDES0_CRC_ERR BIT(19)
+#define FTGMAC100_TXDES0_LTS BIT(28)
+#define FTGMAC100_TXDES0_FTS BIT(29)
+#define FTGMAC100_TXDES0_TXDMA_OWN BIT(31)
#define FTGMAC100_TXDES1_VLANTAG_CI(x) ((x) & 0xffff)
-#define FTGMAC100_TXDES1_INS_VLANTAG (1 << 16)
-#define FTGMAC100_TXDES1_TCP_CHKSUM (1 << 17)
-#define FTGMAC100_TXDES1_UDP_CHKSUM (1 << 18)
-#define FTGMAC100_TXDES1_IP_CHKSUM (1 << 19)
-#define FTGMAC100_TXDES1_LLC (1 << 22)
-#define FTGMAC100_TXDES1_TX2FIC (1 << 30)
-#define FTGMAC100_TXDES1_TXIC (1 << 31)
+#define FTGMAC100_TXDES1_INS_VLANTAG BIT(16)
+#define FTGMAC100_TXDES1_TCP_CHKSUM BIT(17)
+#define FTGMAC100_TXDES1_UDP_CHKSUM BIT(18)
+#define FTGMAC100_TXDES1_IP_CHKSUM BIT(19)
+#define FTGMAC100_TXDES1_LLC BIT(22)
+#define FTGMAC100_TXDES1_TX2FIC BIT(30)
+#define FTGMAC100_TXDES1_TXIC BIT(31)
/*
* Receive descriptor, aligned to 16 bytes
unsigned int rxdes1;
unsigned int rxdes2; /* not used by HW */
unsigned int rxdes3; /* RXBUF_BADR */
-} __attribute__ ((aligned(16)));
+} __aligned(16);
#define FTGMAC100_RXDES0_VDBC(x) ((x) & 0x3fff)
-#define FTGMAC100_RXDES0_EDORR (1 << 15)
-#define FTGMAC100_RXDES0_MULTICAST (1 << 16)
-#define FTGMAC100_RXDES0_BROADCAST (1 << 17)
-#define FTGMAC100_RXDES0_RX_ERR (1 << 18)
-#define FTGMAC100_RXDES0_CRC_ERR (1 << 19)
-#define FTGMAC100_RXDES0_FTL (1 << 20)
-#define FTGMAC100_RXDES0_RUNT (1 << 21)
-#define FTGMAC100_RXDES0_RX_ODD_NB (1 << 22)
-#define FTGMAC100_RXDES0_FIFO_FULL (1 << 23)
-#define FTGMAC100_RXDES0_PAUSE_OPCODE (1 << 24)
-#define FTGMAC100_RXDES0_PAUSE_FRAME (1 << 25)
-#define FTGMAC100_RXDES0_LRS (1 << 28)
-#define FTGMAC100_RXDES0_FRS (1 << 29)
-#define FTGMAC100_RXDES0_RXPKT_RDY (1 << 31)
+#define FTGMAC100_RXDES0_EDORR BIT(15)
+#define FTGMAC100_RXDES0_MULTICAST BIT(16)
+#define FTGMAC100_RXDES0_BROADCAST BIT(17)
+#define FTGMAC100_RXDES0_RX_ERR BIT(18)
+#define FTGMAC100_RXDES0_CRC_ERR BIT(19)
+#define FTGMAC100_RXDES0_FTL BIT(20)
+#define FTGMAC100_RXDES0_RUNT BIT(21)
+#define FTGMAC100_RXDES0_RX_ODD_NB BIT(22)
+#define FTGMAC100_RXDES0_FIFO_FULL BIT(23)
+#define FTGMAC100_RXDES0_PAUSE_OPCODE BIT(24)
+#define FTGMAC100_RXDES0_PAUSE_FRAME BIT(25)
+#define FTGMAC100_RXDES0_LRS BIT(28)
+#define FTGMAC100_RXDES0_FRS BIT(29)
+#define FTGMAC100_RXDES0_RXPKT_RDY BIT(31)
#define FTGMAC100_RXDES1_VLANTAG_CI 0xffff
#define FTGMAC100_RXDES1_PROT_MASK (0x3 << 20)
#define FTGMAC100_RXDES1_PROT_IP (0x1 << 20)
#define FTGMAC100_RXDES1_PROT_TCPIP (0x2 << 20)
#define FTGMAC100_RXDES1_PROT_UDPIP (0x3 << 20)
-#define FTGMAC100_RXDES1_LLC (1 << 22)
-#define FTGMAC100_RXDES1_DF (1 << 23)
-#define FTGMAC100_RXDES1_VLANTAG_AVAIL (1 << 24)
-#define FTGMAC100_RXDES1_TCP_CHKSUM_ERR (1 << 25)
-#define FTGMAC100_RXDES1_UDP_CHKSUM_ERR (1 << 26)
-#define FTGMAC100_RXDES1_IP_CHKSUM_ERR (1 << 27)
+#define FTGMAC100_RXDES1_LLC BIT(22)
+#define FTGMAC100_RXDES1_DF BIT(23)
+#define FTGMAC100_RXDES1_VLANTAG_AVAIL BIT(24)
+#define FTGMAC100_RXDES1_TCP_CHKSUM_ERR BIT(25)
+#define FTGMAC100_RXDES1_UDP_CHKSUM_ERR BIT(26)
+#define FTGMAC100_RXDES1_IP_CHKSUM_ERR BIT(27)
#endif /* __FTGMAC100_H */
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