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20 #ifndef _SB1250_UART_H
21 #define _SB1250_UART_H
22
23 #include <asm/sibyte/sb1250_defs.h>
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35 #define S_DUART_BITS_PER_CHAR 0
36 #define M_DUART_BITS_PER_CHAR _SB_MAKEMASK(2, S_DUART_BITS_PER_CHAR)
37 #define V_DUART_BITS_PER_CHAR(x) _SB_MAKEVALUE(x, S_DUART_BITS_PER_CHAR)
38
39 #define K_DUART_BITS_PER_CHAR_RSV0 0
40 #define K_DUART_BITS_PER_CHAR_RSV1 1
41 #define K_DUART_BITS_PER_CHAR_7 2
42 #define K_DUART_BITS_PER_CHAR_8 3
43
44 #define V_DUART_BITS_PER_CHAR_RSV0 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV0)
45 #define V_DUART_BITS_PER_CHAR_RSV1 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV1)
46 #define V_DUART_BITS_PER_CHAR_7 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_7)
47 #define V_DUART_BITS_PER_CHAR_8 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_8)
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49
50 #define M_DUART_PARITY_TYPE_EVEN 0x00
51 #define M_DUART_PARITY_TYPE_ODD _SB_MAKEMASK1(2)
52
53 #define S_DUART_PARITY_MODE 3
54 #define M_DUART_PARITY_MODE _SB_MAKEMASK(2, S_DUART_PARITY_MODE)
55 #define V_DUART_PARITY_MODE(x) _SB_MAKEVALUE(x, S_DUART_PARITY_MODE)
56
57 #define K_DUART_PARITY_MODE_ADD 0
58 #define K_DUART_PARITY_MODE_ADD_FIXED 1
59 #define K_DUART_PARITY_MODE_NONE 2
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61 #define V_DUART_PARITY_MODE_ADD V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD)
62 #define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED)
63 #define V_DUART_PARITY_MODE_NONE V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE)
64
65 #define M_DUART_TX_IRQ_SEL_TXRDY 0
66 #define M_DUART_TX_IRQ_SEL_TXEMPT _SB_MAKEMASK1(5)
67
68 #define M_DUART_RX_IRQ_SEL_RXRDY 0
69 #define M_DUART_RX_IRQ_SEL_RXFULL _SB_MAKEMASK1(6)
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71 #define M_DUART_RX_RTS_ENA _SB_MAKEMASK1(7)
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79 #define M_DUART_MODE_RESERVED1 _SB_MAKEMASK(3, 0)
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81 #define M_DUART_STOP_BIT_LEN_2 _SB_MAKEMASK1(3)
82 #define M_DUART_STOP_BIT_LEN_1 0
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84 #define M_DUART_TX_CTS_ENA _SB_MAKEMASK1(4)
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87 #define M_DUART_MODE_RESERVED2 _SB_MAKEMASK1(5)
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89 #define S_DUART_CHAN_MODE 6
90 #define M_DUART_CHAN_MODE _SB_MAKEMASK(2, S_DUART_CHAN_MODE)
91 #define V_DUART_CHAN_MODE(x) _SB_MAKEVALUE(x, S_DUART_CHAN_MODE)
92
93 #define K_DUART_CHAN_MODE_NORMAL 0
94 #define K_DUART_CHAN_MODE_LCL_LOOP 2
95 #define K_DUART_CHAN_MODE_REM_LOOP 3
96
97 #define V_DUART_CHAN_MODE_NORMAL V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_NORMAL)
98 #define V_DUART_CHAN_MODE_LCL_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_LCL_LOOP)
99 #define V_DUART_CHAN_MODE_REM_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_REM_LOOP)
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107 #define M_DUART_RX_EN _SB_MAKEMASK1(0)
108 #define M_DUART_RX_DIS _SB_MAKEMASK1(1)
109 #define M_DUART_TX_EN _SB_MAKEMASK1(2)
110 #define M_DUART_TX_DIS _SB_MAKEMASK1(3)
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112 #define S_DUART_MISC_CMD 4
113 #define M_DUART_MISC_CMD _SB_MAKEMASK(3, S_DUART_MISC_CMD)
114 #define V_DUART_MISC_CMD(x) _SB_MAKEVALUE(x, S_DUART_MISC_CMD)
115
116 #define K_DUART_MISC_CMD_NOACTION0 0
117 #define K_DUART_MISC_CMD_NOACTION1 1
118 #define K_DUART_MISC_CMD_RESET_RX 2
119 #define K_DUART_MISC_CMD_RESET_TX 3
120 #define K_DUART_MISC_CMD_NOACTION4 4
121 #define K_DUART_MISC_CMD_RESET_BREAK_INT 5
122 #define K_DUART_MISC_CMD_START_BREAK 6
123 #define K_DUART_MISC_CMD_STOP_BREAK 7
124
125 #define V_DUART_MISC_CMD_NOACTION0 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION0)
126 #define V_DUART_MISC_CMD_NOACTION1 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION1)
127 #define V_DUART_MISC_CMD_RESET_RX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_RX)
128 #define V_DUART_MISC_CMD_RESET_TX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_TX)
129 #define V_DUART_MISC_CMD_NOACTION4 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION4)
130 #define V_DUART_MISC_CMD_RESET_BREAK_INT V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_BREAK_INT)
131 #define V_DUART_MISC_CMD_START_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_START_BREAK)
132 #define V_DUART_MISC_CMD_STOP_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_STOP_BREAK)
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134 #define M_DUART_CMD_RESERVED _SB_MAKEMASK1(7)
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143 #define M_DUART_RX_RDY _SB_MAKEMASK1(0)
144 #define M_DUART_RX_FFUL _SB_MAKEMASK1(1)
145 #define M_DUART_TX_RDY _SB_MAKEMASK1(2)
146 #define M_DUART_TX_EMT _SB_MAKEMASK1(3)
147 #define M_DUART_OVRUN_ERR _SB_MAKEMASK1(4)
148 #define M_DUART_PARITY_ERR _SB_MAKEMASK1(5)
149 #define M_DUART_FRM_ERR _SB_MAKEMASK1(6)
150 #define M_DUART_RCVD_BRK _SB_MAKEMASK1(7)
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158 #define M_DUART_CLK_COUNTER _SB_MAKEMASK(12, 0)
159 #define V_DUART_BAUD_RATE(x) (100000000/((x)*20)-1)
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169 #define M_DUART_RX_DATA _SB_MAKEMASK(8, 0)
170 #define M_DUART_TX_DATA _SB_MAKEMASK(8, 0)
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177 #define M_DUART_IN_PIN0_VAL _SB_MAKEMASK1(0)
178 #define M_DUART_IN_PIN1_VAL _SB_MAKEMASK1(1)
179 #define M_DUART_IN_PIN2_VAL _SB_MAKEMASK1(2)
180 #define M_DUART_IN_PIN3_VAL _SB_MAKEMASK1(3)
181 #define M_DUART_IN_PIN4_VAL _SB_MAKEMASK1(4)
182 #define M_DUART_IN_PIN5_VAL _SB_MAKEMASK1(5)
183 #define M_DUART_RIN0_PIN _SB_MAKEMASK1(6)
184 #define M_DUART_RIN1_PIN _SB_MAKEMASK1(7)
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191 #define S_DUART_IN_PIN_VAL 0
192 #define M_DUART_IN_PIN_VAL _SB_MAKEMASK(4, S_DUART_IN_PIN_VAL)
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194 #define S_DUART_IN_PIN_CHNG 4
195 #define M_DUART_IN_PIN_CHNG _SB_MAKEMASK(4, S_DUART_IN_PIN_CHNG)
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203 #define M_DUART_OPCR_RESERVED0 _SB_MAKEMASK1(0)
204 #define M_DUART_OPC2_SEL _SB_MAKEMASK1(1)
205 #define M_DUART_OPCR_RESERVED1 _SB_MAKEMASK1(2)
206 #define M_DUART_OPC3_SEL _SB_MAKEMASK1(3)
207 #define M_DUART_OPCR_RESERVED2 _SB_MAKEMASK(4, 4)
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214 #define M_DUART_IP0_CHNG_ENA _SB_MAKEMASK1(0)
215 #define M_DUART_IP1_CHNG_ENA _SB_MAKEMASK1(1)
216 #define M_DUART_IP2_CHNG_ENA _SB_MAKEMASK1(2)
217 #define M_DUART_IP3_CHNG_ENA _SB_MAKEMASK1(3)
218 #define M_DUART_ACR_RESERVED _SB_MAKEMASK(4, 4)
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220 #define M_DUART_CTS_CHNG_ENA _SB_MAKEMASK1(0)
221 #define M_DUART_CIN_CHNG_ENA _SB_MAKEMASK1(2)
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228 #define M_DUART_ISR_TX_A _SB_MAKEMASK1(0)
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230 #define S_DUART_ISR_RX_A 1
231 #define M_DUART_ISR_RX_A _SB_MAKEMASK1(S_DUART_ISR_RX_A)
232 #define V_DUART_ISR_RX_A(x) _SB_MAKEVALUE(x, S_DUART_ISR_RX_A)
233 #define G_DUART_ISR_RX_A(x) _SB_GETVALUE(x, S_DUART_ISR_RX_A, M_DUART_ISR_RX_A)
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235 #define M_DUART_ISR_BRK_A _SB_MAKEMASK1(2)
236 #define M_DUART_ISR_IN_A _SB_MAKEMASK1(3)
237 #define M_DUART_ISR_ALL_A _SB_MAKEMASK(4, 0)
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239 #define M_DUART_ISR_TX_B _SB_MAKEMASK1(4)
240 #define M_DUART_ISR_RX_B _SB_MAKEMASK1(5)
241 #define M_DUART_ISR_BRK_B _SB_MAKEMASK1(6)
242 #define M_DUART_ISR_IN_B _SB_MAKEMASK1(7)
243 #define M_DUART_ISR_ALL_B _SB_MAKEMASK(4, 4)
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252 #define M_DUART_ISR_TX _SB_MAKEMASK1(0)
253 #define M_DUART_ISR_RX _SB_MAKEMASK1(1)
254 #define M_DUART_ISR_BRK _SB_MAKEMASK1(2)
255 #define M_DUART_ISR_IN _SB_MAKEMASK1(3)
256 #define M_DUART_ISR_ALL _SB_MAKEMASK(4, 0)
257 #define M_DUART_ISR_RESERVED _SB_MAKEMASK(4, 4)
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264 #define M_DUART_IMR_TX_A _SB_MAKEMASK1(0)
265 #define M_DUART_IMR_RX_A _SB_MAKEMASK1(1)
266 #define M_DUART_IMR_BRK_A _SB_MAKEMASK1(2)
267 #define M_DUART_IMR_IN_A _SB_MAKEMASK1(3)
268 #define M_DUART_IMR_ALL_A _SB_MAKEMASK(4, 0)
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270 #define M_DUART_IMR_TX_B _SB_MAKEMASK1(4)
271 #define M_DUART_IMR_RX_B _SB_MAKEMASK1(5)
272 #define M_DUART_IMR_BRK_B _SB_MAKEMASK1(6)
273 #define M_DUART_IMR_IN_B _SB_MAKEMASK1(7)
274 #define M_DUART_IMR_ALL_B _SB_MAKEMASK(4, 4)
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283 #define M_DUART_IMR_TX _SB_MAKEMASK1(0)
284 #define M_DUART_IMR_RX _SB_MAKEMASK1(1)
285 #define M_DUART_IMR_BRK _SB_MAKEMASK1(2)
286 #define M_DUART_IMR_IN _SB_MAKEMASK1(3)
287 #define M_DUART_IMR_ALL _SB_MAKEMASK(4, 0)
288 #define M_DUART_IMR_RESERVED _SB_MAKEMASK(4, 4)
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296 #define M_DUART_SET_OPR0 _SB_MAKEMASK1(0)
297 #define M_DUART_SET_OPR1 _SB_MAKEMASK1(1)
298 #define M_DUART_SET_OPR2 _SB_MAKEMASK1(2)
299 #define M_DUART_SET_OPR3 _SB_MAKEMASK1(3)
300 #define M_DUART_OPSR_RESERVED _SB_MAKEMASK(4, 4)
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307 #define M_DUART_CLR_OPR0 _SB_MAKEMASK1(0)
308 #define M_DUART_CLR_OPR1 _SB_MAKEMASK1(1)
309 #define M_DUART_CLR_OPR2 _SB_MAKEMASK1(2)
310 #define M_DUART_CLR_OPR3 _SB_MAKEMASK1(3)
311 #define M_DUART_OPCR_RESERVED _SB_MAKEMASK(4, 4)
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318 #define M_DUART_OUT_PIN_SET0 _SB_MAKEMASK1(0)
319 #define M_DUART_OUT_PIN_SET1 _SB_MAKEMASK1(1)
320 #define M_DUART_OUT_PIN_CLR0 _SB_MAKEMASK1(2)
321 #define M_DUART_OUT_PIN_CLR1 _SB_MAKEMASK1(3)
322 #define M_DUART_OPRR_RESERVED _SB_MAKEMASK(4, 4)
323
324 #define M_DUART_OUT_PIN_SET(chan) \
325 (chan == 0 ? M_DUART_OUT_PIN_SET0 : M_DUART_OUT_PIN_SET1)
326 #define M_DUART_OUT_PIN_CLR(chan) \
327 (chan == 0 ? M_DUART_OUT_PIN_CLR0 : M_DUART_OUT_PIN_CLR1)
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329 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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334 #define S_DUART_SIG_FULL _SB_MAKE64(0)
335 #define M_DUART_SIG_FULL _SB_MAKEMASK(4, S_DUART_SIG_FULL)
336 #define V_DUART_SIG_FULL(x) _SB_MAKEVALUE(x, S_DUART_SIG_FULL)
337 #define G_DUART_SIG_FULL(x) _SB_GETVALUE(x, S_DUART_SIG_FULL, M_DUART_SIG_FULL)
338
339 #define S_DUART_INT_TIME _SB_MAKE64(4)
340 #define M_DUART_INT_TIME _SB_MAKEMASK(4, S_DUART_INT_TIME)
341 #define V_DUART_INT_TIME(x) _SB_MAKEVALUE(x, S_DUART_INT_TIME)
342 #define G_DUART_INT_TIME(x) _SB_GETVALUE(x, S_DUART_INT_TIME, M_DUART_INT_TIME)
343 #endif
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349 #endif