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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_SERIAL_BCM63XX_H#define _LINUX_SERIAL_BCM63XX_H
/* UART Control Register */#define UART_CTL_REG 0x0#define UART_CTL_RXTMOUTCNT_SHIFT 0#define UART_CTL_RXTMOUTCNT_MASK (0x1f << UART_CTL_RXTMOUTCNT_SHIFT)#define UART_CTL_RSTTXDN_SHIFT 5#define UART_CTL_RSTTXDN_MASK (1 << UART_CTL_RSTTXDN_SHIFT)#define UART_CTL_RSTRXFIFO_SHIFT 6#define UART_CTL_RSTRXFIFO_MASK (1 << UART_CTL_RSTRXFIFO_SHIFT)#define UART_CTL_RSTTXFIFO_SHIFT 7#define UART_CTL_RSTTXFIFO_MASK (1 << UART_CTL_RSTTXFIFO_SHIFT)#define UART_CTL_STOPBITS_SHIFT 8#define UART_CTL_STOPBITS_MASK (0xf << UART_CTL_STOPBITS_SHIFT)#define UART_CTL_STOPBITS_1 (0x7 << UART_CTL_STOPBITS_SHIFT)#define UART_CTL_STOPBITS_2 (0xf << UART_CTL_STOPBITS_SHIFT)#define UART_CTL_BITSPERSYM_SHIFT 12#define UART_CTL_BITSPERSYM_MASK (0x3 << UART_CTL_BITSPERSYM_SHIFT)#define UART_CTL_XMITBRK_SHIFT 14#define UART_CTL_XMITBRK_MASK (1 << UART_CTL_XMITBRK_SHIFT)#define UART_CTL_RSVD_SHIFT 15#define UART_CTL_RSVD_MASK (1 << UART_CTL_RSVD_SHIFT)#define UART_CTL_RXPAREVEN_SHIFT 16#define UART_CTL_RXPAREVEN_MASK (1 << UART_CTL_RXPAREVEN_SHIFT)#define UART_CTL_RXPAREN_SHIFT 17#define UART_CTL_RXPAREN_MASK (1 << UART_CTL_RXPAREN_SHIFT)#define UART_CTL_TXPAREVEN_SHIFT 18#define UART_CTL_TXPAREVEN_MASK (1 << UART_CTL_TXPAREVEN_SHIFT)#define UART_CTL_TXPAREN_SHIFT 18#define UART_CTL_TXPAREN_MASK (1 << UART_CTL_TXPAREN_SHIFT)#define UART_CTL_LOOPBACK_SHIFT 20#define UART_CTL_LOOPBACK_MASK (1 << UART_CTL_LOOPBACK_SHIFT)#define UART_CTL_RXEN_SHIFT 21#define UART_CTL_RXEN_MASK (1 << UART_CTL_RXEN_SHIFT)#define UART_CTL_TXEN_SHIFT 22#define UART_CTL_TXEN_MASK (1 << UART_CTL_TXEN_SHIFT)#define UART_CTL_BRGEN_SHIFT 23#define UART_CTL_BRGEN_MASK (1 << UART_CTL_BRGEN_SHIFT)
/* UART Baudword register */#define UART_BAUD_REG 0x4
/* UART Misc Control register */#define UART_MCTL_REG 0x8#define UART_MCTL_DTR_SHIFT 0#define UART_MCTL_DTR_MASK (1 << UART_MCTL_DTR_SHIFT)#define UART_MCTL_RTS_SHIFT 1#define UART_MCTL_RTS_MASK (1 << UART_MCTL_RTS_SHIFT)#define UART_MCTL_RXFIFOTHRESH_SHIFT 8#define UART_MCTL_RXFIFOTHRESH_MASK (0xf << UART_MCTL_RXFIFOTHRESH_SHIFT)#define UART_MCTL_TXFIFOTHRESH_SHIFT 12#define UART_MCTL_TXFIFOTHRESH_MASK (0xf << UART_MCTL_TXFIFOTHRESH_SHIFT)#define UART_MCTL_RXFIFOFILL_SHIFT 16#define UART_MCTL_RXFIFOFILL_MASK (0x1f << UART_MCTL_RXFIFOFILL_SHIFT)#define UART_MCTL_TXFIFOFILL_SHIFT 24#define UART_MCTL_TXFIFOFILL_MASK (0x1f << UART_MCTL_TXFIFOFILL_SHIFT)
/* UART External Input Configuration register */#define UART_EXTINP_REG 0xc#define UART_EXTINP_RI_SHIFT 0#define UART_EXTINP_RI_MASK (1 << UART_EXTINP_RI_SHIFT)#define UART_EXTINP_CTS_SHIFT 1#define UART_EXTINP_CTS_MASK (1 << UART_EXTINP_CTS_SHIFT)#define UART_EXTINP_DCD_SHIFT 2#define UART_EXTINP_DCD_MASK (1 << UART_EXTINP_DCD_SHIFT)#define UART_EXTINP_DSR_SHIFT 3#define UART_EXTINP_DSR_MASK (1 << UART_EXTINP_DSR_SHIFT)#define UART_EXTINP_IRSTAT(x) (1 << (x + 4))#define UART_EXTINP_IRMASK(x) (1 << (x + 8))#define UART_EXTINP_IR_RI 0#define UART_EXTINP_IR_CTS 1#define UART_EXTINP_IR_DCD 2#define UART_EXTINP_IR_DSR 3#define UART_EXTINP_RI_NOSENSE_SHIFT 16#define UART_EXTINP_RI_NOSENSE_MASK (1 << UART_EXTINP_RI_NOSENSE_SHIFT)#define UART_EXTINP_CTS_NOSENSE_SHIFT 17#define UART_EXTINP_CTS_NOSENSE_MASK (1 << UART_EXTINP_CTS_NOSENSE_SHIFT)#define UART_EXTINP_DCD_NOSENSE_SHIFT 18#define UART_EXTINP_DCD_NOSENSE_MASK (1 << UART_EXTINP_DCD_NOSENSE_SHIFT)#define UART_EXTINP_DSR_NOSENSE_SHIFT 19#define UART_EXTINP_DSR_NOSENSE_MASK (1 << UART_EXTINP_DSR_NOSENSE_SHIFT)
/* UART Interrupt register */#define UART_IR_REG 0x10#define UART_IR_MASK(x) (1 << (x + 16))#define UART_IR_STAT(x) (1 << (x))#define UART_IR_EXTIP 0#define UART_IR_TXUNDER 1#define UART_IR_TXOVER 2#define UART_IR_TXTRESH 3#define UART_IR_TXRDLATCH 4#define UART_IR_TXEMPTY 5#define UART_IR_RXUNDER 6#define UART_IR_RXOVER 7#define UART_IR_RXTIMEOUT 8#define UART_IR_RXFULL 9#define UART_IR_RXTHRESH 10#define UART_IR_RXNOTEMPTY 11#define UART_IR_RXFRAMEERR 12#define UART_IR_RXPARERR 13#define UART_IR_RXBRK 14#define UART_IR_TXDONE 15
/* UART Fifo register */#define UART_FIFO_REG 0x14#define UART_FIFO_VALID_SHIFT 0#define UART_FIFO_VALID_MASK 0xff#define UART_FIFO_FRAMEERR_SHIFT 8#define UART_FIFO_FRAMEERR_MASK (1 << UART_FIFO_FRAMEERR_SHIFT)#define UART_FIFO_PARERR_SHIFT 9#define UART_FIFO_PARERR_MASK (1 << UART_FIFO_PARERR_SHIFT)#define UART_FIFO_BRKDET_SHIFT 10#define UART_FIFO_BRKDET_MASK (1 << UART_FIFO_BRKDET_SHIFT)#define UART_FIFO_ANYERR_MASK (UART_FIFO_FRAMEERR_MASK | \ UART_FIFO_PARERR_MASK | \ UART_FIFO_BRKDET_MASK)
#endif /* _LINUX_SERIAL_BCM63XX_H */