[mirror_ubuntu-artful-kernel.git] / include / linux / serial_bcm63xx.h

#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 */
Commit	Line	Data
74e200c7 FF	1	#ifndef _LINUX_SERIAL_BCM63XX_H
	2	#define _LINUX_SERIAL_BCM63XX_H
	3
	4	/* UART Control Register */
	5	#define UART_CTL_REG 0x0
	6	#define UART_CTL_RXTMOUTCNT_SHIFT 0
	7	#define UART_CTL_RXTMOUTCNT_MASK (0x1f << UART_CTL_RXTMOUTCNT_SHIFT)
	8	#define UART_CTL_RSTTXDN_SHIFT 5
	9	#define UART_CTL_RSTTXDN_MASK (1 << UART_CTL_RSTTXDN_SHIFT)
	10	#define UART_CTL_RSTRXFIFO_SHIFT 6
	11	#define UART_CTL_RSTRXFIFO_MASK (1 << UART_CTL_RSTRXFIFO_SHIFT)
	12	#define UART_CTL_RSTTXFIFO_SHIFT 7
	13	#define UART_CTL_RSTTXFIFO_MASK (1 << UART_CTL_RSTTXFIFO_SHIFT)
	14	#define UART_CTL_STOPBITS_SHIFT 8
	15	#define UART_CTL_STOPBITS_MASK (0xf << UART_CTL_STOPBITS_SHIFT)
	16	#define UART_CTL_STOPBITS_1 (0x7 << UART_CTL_STOPBITS_SHIFT)
	17	#define UART_CTL_STOPBITS_2 (0xf << UART_CTL_STOPBITS_SHIFT)
	18	#define UART_CTL_BITSPERSYM_SHIFT 12
	19	#define UART_CTL_BITSPERSYM_MASK (0x3 << UART_CTL_BITSPERSYM_SHIFT)
	20	#define UART_CTL_XMITBRK_SHIFT 14
	21	#define UART_CTL_XMITBRK_MASK (1 << UART_CTL_XMITBRK_SHIFT)
	22	#define UART_CTL_RSVD_SHIFT 15
	23	#define UART_CTL_RSVD_MASK (1 << UART_CTL_RSVD_SHIFT)
	24	#define UART_CTL_RXPAREVEN_SHIFT 16
	25	#define UART_CTL_RXPAREVEN_MASK (1 << UART_CTL_RXPAREVEN_SHIFT)
	26	#define UART_CTL_RXPAREN_SHIFT 17
	27	#define UART_CTL_RXPAREN_MASK (1 << UART_CTL_RXPAREN_SHIFT)
	28	#define UART_CTL_TXPAREVEN_SHIFT 18
	29	#define UART_CTL_TXPAREVEN_MASK (1 << UART_CTL_TXPAREVEN_SHIFT)
	30	#define UART_CTL_TXPAREN_SHIFT 18
	31	#define UART_CTL_TXPAREN_MASK (1 << UART_CTL_TXPAREN_SHIFT)
	32	#define UART_CTL_LOOPBACK_SHIFT 20
	33	#define UART_CTL_LOOPBACK_MASK (1 << UART_CTL_LOOPBACK_SHIFT)
	34	#define UART_CTL_RXEN_SHIFT 21
	35	#define UART_CTL_RXEN_MASK (1 << UART_CTL_RXEN_SHIFT)
	36	#define UART_CTL_TXEN_SHIFT 22
	37	#define UART_CTL_TXEN_MASK (1 << UART_CTL_TXEN_SHIFT)
	38	#define UART_CTL_BRGEN_SHIFT 23
	39	#define UART_CTL_BRGEN_MASK (1 << UART_CTL_BRGEN_SHIFT)
	40
	41	/* UART Baudword register */
	42	#define UART_BAUD_REG 0x4
	43
	44	/* UART Misc Control register */
	45	#define UART_MCTL_REG 0x8
	46	#define UART_MCTL_DTR_SHIFT 0
	47	#define UART_MCTL_DTR_MASK (1 << UART_MCTL_DTR_SHIFT)
	48	#define UART_MCTL_RTS_SHIFT 1
	49	#define UART_MCTL_RTS_MASK (1 << UART_MCTL_RTS_SHIFT)
	50	#define UART_MCTL_RXFIFOTHRESH_SHIFT 8
	51	#define UART_MCTL_RXFIFOTHRESH_MASK (0xf << UART_MCTL_RXFIFOTHRESH_SHIFT)
	52	#define UART_MCTL_TXFIFOTHRESH_SHIFT 12
	53	#define UART_MCTL_TXFIFOTHRESH_MASK (0xf << UART_MCTL_TXFIFOTHRESH_SHIFT)
	54	#define UART_MCTL_RXFIFOFILL_SHIFT 16
	55	#define UART_MCTL_RXFIFOFILL_MASK (0x1f << UART_MCTL_RXFIFOFILL_SHIFT)
	56	#define UART_MCTL_TXFIFOFILL_SHIFT 24
	57	#define UART_MCTL_TXFIFOFILL_MASK (0x1f << UART_MCTL_TXFIFOFILL_SHIFT)
	58
	59	/* UART External Input Configuration register */
	60	#define UART_EXTINP_REG 0xc
	61	#define UART_EXTINP_RI_SHIFT 0
	62	#define UART_EXTINP_RI_MASK (1 << UART_EXTINP_RI_SHIFT)
	63	#define UART_EXTINP_CTS_SHIFT 1
	64	#define UART_EXTINP_CTS_MASK (1 << UART_EXTINP_CTS_SHIFT)
65	#define UART_EXTINP_DCD_SHIFT 2
66	#define UART_EXTINP_DCD_MASK (1 << UART_EXTINP_DCD_SHIFT)
67	#define UART_EXTINP_DSR_SHIFT 3
68	#define UART_EXTINP_DSR_MASK (1 << UART_EXTINP_DSR_SHIFT)
69	#define UART_EXTINP_IRSTAT(x) (1 << (x + 4))
70	#define UART_EXTINP_IRMASK(x) (1 << (x + 8))
71	#define UART_EXTINP_IR_RI 0
72	#define UART_EXTINP_IR_CTS 1
73	#define UART_EXTINP_IR_DCD 2
74	#define UART_EXTINP_IR_DSR 3
75	#define UART_EXTINP_RI_NOSENSE_SHIFT 16
76	#define UART_EXTINP_RI_NOSENSE_MASK (1 << UART_EXTINP_RI_NOSENSE_SHIFT)
77	#define UART_EXTINP_CTS_NOSENSE_SHIFT 17
78	#define UART_EXTINP_CTS_NOSENSE_MASK (1 << UART_EXTINP_CTS_NOSENSE_SHIFT)
79	#define UART_EXTINP_DCD_NOSENSE_SHIFT 18
80	#define UART_EXTINP_DCD_NOSENSE_MASK (1 << UART_EXTINP_DCD_NOSENSE_SHIFT)
81	#define UART_EXTINP_DSR_NOSENSE_SHIFT 19
82	#define UART_EXTINP_DSR_NOSENSE_MASK (1 << UART_EXTINP_DSR_NOSENSE_SHIFT)
83
84	/* UART Interrupt register */
85	#define UART_IR_REG 0x10
86	#define UART_IR_MASK(x) (1 << (x + 16))
87	#define UART_IR_STAT(x) (1 << (x))
88	#define UART_IR_EXTIP 0
89	#define UART_IR_TXUNDER 1
90	#define UART_IR_TXOVER 2
91	#define UART_IR_TXTRESH 3
92	#define UART_IR_TXRDLATCH 4
93	#define UART_IR_TXEMPTY 5
94	#define UART_IR_RXUNDER 6
95	#define UART_IR_RXOVER 7
96	#define UART_IR_RXTIMEOUT 8
97	#define UART_IR_RXFULL 9
98	#define UART_IR_RXTHRESH 10
99	#define UART_IR_RXNOTEMPTY 11
100	#define UART_IR_RXFRAMEERR 12
101	#define UART_IR_RXPARERR 13
102	#define UART_IR_RXBRK 14
103	#define UART_IR_TXDONE 15
104
105	/* UART Fifo register */
106	#define UART_FIFO_REG 0x14
107	#define UART_FIFO_VALID_SHIFT 0
108	#define UART_FIFO_VALID_MASK 0xff
109	#define UART_FIFO_FRAMEERR_SHIFT 8
110	#define UART_FIFO_FRAMEERR_MASK (1 << UART_FIFO_FRAMEERR_SHIFT)
111	#define UART_FIFO_PARERR_SHIFT 9
112	#define UART_FIFO_PARERR_MASK (1 << UART_FIFO_PARERR_SHIFT)
113	#define UART_FIFO_BRKDET_SHIFT 10
114	#define UART_FIFO_BRKDET_MASK (1 << UART_FIFO_BRKDET_SHIFT)
115	#define UART_FIFO_ANYERR_MASK (UART_FIFO_FRAMEERR_MASK \| \
116	UART_FIFO_PARERR_MASK \| \
117	UART_FIFO_BRKDET_MASK)
118
119	#endif /* _LINUX_SERIAL_BCM63XX_H */