1 /* SPDX-License-Identifier: GPL-2.0+ */ 1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* 2 /*
3 * Internal header file for Samsung S3C2410 s 3 * Internal header file for Samsung S3C2410 serial ports (UART0-2)
4 * 4 *
5 * Copyright (C) 2002 Shane Nay (shane@minirl 5 * Copyright (C) 2002 Shane Nay (shane@minirl.com)
6 * 6 *
7 * Additional defines, Copyright 2003 Simtec 7 * Additional defines, Copyright 2003 Simtec Electronics (linux@simtec.co.uk)
8 * 8 *
9 * Adapted from: 9 * Adapted from:
10 * 10 *
11 * Internal header file for MX1ADS serial por 11 * Internal header file for MX1ADS serial ports (UART1 & 2)
12 * 12 *
13 * Copyright (C) 2002 Shane Nay (shane@minirl 13 * Copyright (C) 2002 Shane Nay (shane@minirl.com)
14 */ 14 */
15 15
16 #ifndef __ASM_ARM_REGS_SERIAL_H 16 #ifndef __ASM_ARM_REGS_SERIAL_H
17 #define __ASM_ARM_REGS_SERIAL_H 17 #define __ASM_ARM_REGS_SERIAL_H
18 18
19 #define S3C2410_URXH (0x24) 19 #define S3C2410_URXH (0x24)
20 #define S3C2410_UTXH (0x20) 20 #define S3C2410_UTXH (0x20)
21 #define S3C2410_ULCON (0x00) 21 #define S3C2410_ULCON (0x00)
22 #define S3C2410_UCON (0x04) 22 #define S3C2410_UCON (0x04)
23 #define S3C2410_UFCON (0x08) 23 #define S3C2410_UFCON (0x08)
24 #define S3C2410_UMCON (0x0C) 24 #define S3C2410_UMCON (0x0C)
25 #define S3C2410_UBRDIV (0x28) 25 #define S3C2410_UBRDIV (0x28)
26 #define S3C2410_UTRSTAT (0x10) 26 #define S3C2410_UTRSTAT (0x10)
27 #define S3C2410_UERSTAT (0x14) 27 #define S3C2410_UERSTAT (0x14)
28 #define S3C2410_UFSTAT (0x18) 28 #define S3C2410_UFSTAT (0x18)
29 #define S3C2410_UMSTAT (0x1C) 29 #define S3C2410_UMSTAT (0x1C)
>> 30 #define USI_CON (0xC4)
>> 31 #define USI_OPTION (0xC8)
>> 32
>> 33 #define USI_CON_RESET (1<<0)
>> 34 #define USI_CON_RESET_MASK (1<<0)
>> 35
>> 36 #define USI_OPTION_HWACG_CLKREQ_ON (1<<1)
>> 37 #define USI_OPTION_HWACG_CLKSTOP_ON (1<<2)
>> 38 #define USI_OPTION_HWACG_MASK (3<<1)
30 39
31 #define S3C2410_LCON_CFGMASK ((0xF<<3)|(0 40 #define S3C2410_LCON_CFGMASK ((0xF<<3)|(0x3))
32 41
33 #define S3C2410_LCON_CS5 (0x0) 42 #define S3C2410_LCON_CS5 (0x0)
34 #define S3C2410_LCON_CS6 (0x1) 43 #define S3C2410_LCON_CS6 (0x1)
35 #define S3C2410_LCON_CS7 (0x2) 44 #define S3C2410_LCON_CS7 (0x2)
36 #define S3C2410_LCON_CS8 (0x3) 45 #define S3C2410_LCON_CS8 (0x3)
37 #define S3C2410_LCON_CSMASK (0x3) 46 #define S3C2410_LCON_CSMASK (0x3)
38 47
39 #define S3C2410_LCON_PNONE (0x0) 48 #define S3C2410_LCON_PNONE (0x0)
40 #define S3C2410_LCON_PEVEN (0x5 << 3) 49 #define S3C2410_LCON_PEVEN (0x5 << 3)
41 #define S3C2410_LCON_PODD (0x4 << 3) 50 #define S3C2410_LCON_PODD (0x4 << 3)
42 #define S3C2410_LCON_PMASK (0x7 << 3) 51 #define S3C2410_LCON_PMASK (0x7 << 3)
43 52
44 #define S3C2410_LCON_STOPB (1<<2) 53 #define S3C2410_LCON_STOPB (1<<2)
45 #define S3C2410_LCON_IRM (1<<6) 54 #define S3C2410_LCON_IRM (1<<6)
46 55
47 #define S3C2440_UCON_CLKMASK (3<<10) 56 #define S3C2440_UCON_CLKMASK (3<<10)
48 #define S3C2440_UCON_CLKSHIFT (10) 57 #define S3C2440_UCON_CLKSHIFT (10)
49 #define S3C2440_UCON_PCLK (0<<10) 58 #define S3C2440_UCON_PCLK (0<<10)
50 #define S3C2440_UCON_UCLK (1<<10) 59 #define S3C2440_UCON_UCLK (1<<10)
51 #define S3C2440_UCON_PCLK2 (2<<10) 60 #define S3C2440_UCON_PCLK2 (2<<10)
52 #define S3C2440_UCON_FCLK (3<<10) 61 #define S3C2440_UCON_FCLK (3<<10)
53 #define S3C2443_UCON_EPLL (3<<10) 62 #define S3C2443_UCON_EPLL (3<<10)
54 63
55 #define S3C6400_UCON_CLKMASK (3<<10) 64 #define S3C6400_UCON_CLKMASK (3<<10)
56 #define S3C6400_UCON_CLKSHIFT (10) 65 #define S3C6400_UCON_CLKSHIFT (10)
57 #define S3C6400_UCON_PCLK (0<<10) 66 #define S3C6400_UCON_PCLK (0<<10)
58 #define S3C6400_UCON_PCLK2 (2<<10) 67 #define S3C6400_UCON_PCLK2 (2<<10)
59 #define S3C6400_UCON_UCLK0 (1<<10) 68 #define S3C6400_UCON_UCLK0 (1<<10)
60 #define S3C6400_UCON_UCLK1 (3<<10) 69 #define S3C6400_UCON_UCLK1 (3<<10)
61 70
62 #define S3C2440_UCON2_FCLK_EN (1<<15) 71 #define S3C2440_UCON2_FCLK_EN (1<<15)
63 #define S3C2440_UCON0_DIVMASK (15 << 12) 72 #define S3C2440_UCON0_DIVMASK (15 << 12)
64 #define S3C2440_UCON1_DIVMASK (15 << 12) 73 #define S3C2440_UCON1_DIVMASK (15 << 12)
65 #define S3C2440_UCON2_DIVMASK (7 << 12) 74 #define S3C2440_UCON2_DIVMASK (7 << 12)
66 #define S3C2440_UCON_DIVSHIFT (12) 75 #define S3C2440_UCON_DIVSHIFT (12)
67 76
68 #define S3C2412_UCON_CLKMASK (3<<10) 77 #define S3C2412_UCON_CLKMASK (3<<10)
69 #define S3C2412_UCON_CLKSHIFT (10) 78 #define S3C2412_UCON_CLKSHIFT (10)
70 #define S3C2412_UCON_UCLK (1<<10) 79 #define S3C2412_UCON_UCLK (1<<10)
71 #define S3C2412_UCON_USYSCLK (3<<10) 80 #define S3C2412_UCON_USYSCLK (3<<10)
72 #define S3C2412_UCON_PCLK (0<<10) 81 #define S3C2412_UCON_PCLK (0<<10)
73 #define S3C2412_UCON_PCLK2 (2<<10) 82 #define S3C2412_UCON_PCLK2 (2<<10)
74 83
75 #define S3C2410_UCON_CLKMASK (1 << 10) 84 #define S3C2410_UCON_CLKMASK (1 << 10)
76 #define S3C2410_UCON_CLKSHIFT (10) 85 #define S3C2410_UCON_CLKSHIFT (10)
77 #define S3C2410_UCON_UCLK (1<<10) 86 #define S3C2410_UCON_UCLK (1<<10)
78 #define S3C2410_UCON_SBREAK (1<<4) 87 #define S3C2410_UCON_SBREAK (1<<4)
79 88
80 #define S3C2410_UCON_TXILEVEL (1<<9) 89 #define S3C2410_UCON_TXILEVEL (1<<9)
81 #define S3C2410_UCON_RXILEVEL (1<<8) 90 #define S3C2410_UCON_RXILEVEL (1<<8)
82 #define S3C2410_UCON_TXIRQMODE (1<<2) 91 #define S3C2410_UCON_TXIRQMODE (1<<2)
83 #define S3C2410_UCON_RXIRQMODE (1<<0) 92 #define S3C2410_UCON_RXIRQMODE (1<<0)
84 #define S3C2410_UCON_RXFIFO_TOI (1<<7) 93 #define S3C2410_UCON_RXFIFO_TOI (1<<7)
85 #define S3C2443_UCON_RXERR_IRQEN (1<<6) 94 #define S3C2443_UCON_RXERR_IRQEN (1<<6)
86 #define S3C2410_UCON_LOOPBACK (1<<5) !! 95 #define S3C2443_UCON_LOOPBACK (1<<5)
87 96
88 #define S3C2410_UCON_DEFAULT (S3C2410_UCO 97 #define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
89 S3C2410_UCO 98 S3C2410_UCON_RXILEVEL | \
90 S3C2410_UCO 99 S3C2410_UCON_TXIRQMODE | \
91 S3C2410_UCO 100 S3C2410_UCON_RXIRQMODE | \
92 S3C2410_UCO 101 S3C2410_UCON_RXFIFO_TOI)
93 102
94 #define S3C64XX_UCON_TXBURST_1 (0<<20 103 #define S3C64XX_UCON_TXBURST_1 (0<<20)
95 #define S3C64XX_UCON_TXBURST_4 (1<<20 104 #define S3C64XX_UCON_TXBURST_4 (1<<20)
96 #define S3C64XX_UCON_TXBURST_8 (2<<20 105 #define S3C64XX_UCON_TXBURST_8 (2<<20)
97 #define S3C64XX_UCON_TXBURST_16 (3<<20 106 #define S3C64XX_UCON_TXBURST_16 (3<<20)
98 #define S3C64XX_UCON_TXBURST_MASK (0xf<< 107 #define S3C64XX_UCON_TXBURST_MASK (0xf<<20)
99 #define S3C64XX_UCON_RXBURST_1 (0<<16 108 #define S3C64XX_UCON_RXBURST_1 (0<<16)
100 #define S3C64XX_UCON_RXBURST_4 (1<<16 109 #define S3C64XX_UCON_RXBURST_4 (1<<16)
101 #define S3C64XX_UCON_RXBURST_8 (2<<16 110 #define S3C64XX_UCON_RXBURST_8 (2<<16)
102 #define S3C64XX_UCON_RXBURST_16 (3<<16 111 #define S3C64XX_UCON_RXBURST_16 (3<<16)
103 #define S3C64XX_UCON_RXBURST_MASK (0xf<< 112 #define S3C64XX_UCON_RXBURST_MASK (0xf<<16)
104 #define S3C64XX_UCON_TIMEOUT_SHIFT (12) 113 #define S3C64XX_UCON_TIMEOUT_SHIFT (12)
105 #define S3C64XX_UCON_TIMEOUT_MASK (0xf<< 114 #define S3C64XX_UCON_TIMEOUT_MASK (0xf<<12)
106 #define S3C64XX_UCON_EMPTYINT_EN (1<<11 115 #define S3C64XX_UCON_EMPTYINT_EN (1<<11)
107 #define S3C64XX_UCON_DMASUS_EN (1<<10 116 #define S3C64XX_UCON_DMASUS_EN (1<<10)
108 #define S3C64XX_UCON_TXINT_LEVEL (1<<9) 117 #define S3C64XX_UCON_TXINT_LEVEL (1<<9)
109 #define S3C64XX_UCON_RXINT_LEVEL (1<<8) 118 #define S3C64XX_UCON_RXINT_LEVEL (1<<8)
110 #define S3C64XX_UCON_TIMEOUT_EN (1<<7) 119 #define S3C64XX_UCON_TIMEOUT_EN (1<<7)
111 #define S3C64XX_UCON_ERRINT_EN (1<<6) 120 #define S3C64XX_UCON_ERRINT_EN (1<<6)
112 #define S3C64XX_UCON_TXMODE_DMA (2<<2) 121 #define S3C64XX_UCON_TXMODE_DMA (2<<2)
113 #define S3C64XX_UCON_TXMODE_CPU (1<<2) 122 #define S3C64XX_UCON_TXMODE_CPU (1<<2)
114 #define S3C64XX_UCON_TXMODE_MASK (3<<2) 123 #define S3C64XX_UCON_TXMODE_MASK (3<<2)
115 #define S3C64XX_UCON_RXMODE_DMA (2<<0) 124 #define S3C64XX_UCON_RXMODE_DMA (2<<0)
116 #define S3C64XX_UCON_RXMODE_CPU (1<<0) 125 #define S3C64XX_UCON_RXMODE_CPU (1<<0)
117 #define S3C64XX_UCON_RXMODE_MASK (3<<0) 126 #define S3C64XX_UCON_RXMODE_MASK (3<<0)
118 127
119 #define S3C2410_UFCON_FIFOMODE (1<<0) 128 #define S3C2410_UFCON_FIFOMODE (1<<0)
120 #define S3C2410_UFCON_TXTRIG0 (0<<6) 129 #define S3C2410_UFCON_TXTRIG0 (0<<6)
121 #define S3C2410_UFCON_RXTRIG8 (1<<4) 130 #define S3C2410_UFCON_RXTRIG8 (1<<4)
122 #define S3C2410_UFCON_RXTRIG12 (2<<4) 131 #define S3C2410_UFCON_RXTRIG12 (2<<4)
123 132
124 /* S3C2440 FIFO trigger levels */ 133 /* S3C2440 FIFO trigger levels */
125 #define S3C2440_UFCON_RXTRIG1 (0<<4) 134 #define S3C2440_UFCON_RXTRIG1 (0<<4)
126 #define S3C2440_UFCON_RXTRIG8 (1<<4) 135 #define S3C2440_UFCON_RXTRIG8 (1<<4)
127 #define S3C2440_UFCON_RXTRIG16 (2<<4) 136 #define S3C2440_UFCON_RXTRIG16 (2<<4)
128 #define S3C2440_UFCON_RXTRIG32 (3<<4) 137 #define S3C2440_UFCON_RXTRIG32 (3<<4)
129 138
130 #define S3C2440_UFCON_TXTRIG0 (0<<6) 139 #define S3C2440_UFCON_TXTRIG0 (0<<6)
131 #define S3C2440_UFCON_TXTRIG16 (1<<6) 140 #define S3C2440_UFCON_TXTRIG16 (1<<6)
132 #define S3C2440_UFCON_TXTRIG32 (2<<6) 141 #define S3C2440_UFCON_TXTRIG32 (2<<6)
133 #define S3C2440_UFCON_TXTRIG48 (3<<6) 142 #define S3C2440_UFCON_TXTRIG48 (3<<6)
134 143
135 #define S3C2410_UFCON_RESETBOTH (3<<1) 144 #define S3C2410_UFCON_RESETBOTH (3<<1)
136 #define S3C2410_UFCON_RESETTX (1<<2) 145 #define S3C2410_UFCON_RESETTX (1<<2)
137 #define S3C2410_UFCON_RESETRX (1<<1) 146 #define S3C2410_UFCON_RESETRX (1<<1)
138 147
139 #define S3C2410_UFCON_DEFAULT (S3C2410_UFC 148 #define S3C2410_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
140 S3C2410_UFC 149 S3C2410_UFCON_TXTRIG0 | \
141 S3C2410_UFC 150 S3C2410_UFCON_RXTRIG8 )
142 151
143 #define S3C2410_UMCOM_AFC (1<<4) 152 #define S3C2410_UMCOM_AFC (1<<4)
144 #define S3C2410_UMCOM_RTS_LOW (1<<0) 153 #define S3C2410_UMCOM_RTS_LOW (1<<0)
145 154
146 #define S3C2412_UMCON_AFC_63 (0<<5) 155 #define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */
147 #define S3C2412_UMCON_AFC_56 (1<<5) 156 #define S3C2412_UMCON_AFC_56 (1<<5)
148 #define S3C2412_UMCON_AFC_48 (2<<5) 157 #define S3C2412_UMCON_AFC_48 (2<<5)
149 #define S3C2412_UMCON_AFC_40 (3<<5) 158 #define S3C2412_UMCON_AFC_40 (3<<5)
150 #define S3C2412_UMCON_AFC_32 (4<<5) 159 #define S3C2412_UMCON_AFC_32 (4<<5)
151 #define S3C2412_UMCON_AFC_24 (5<<5) 160 #define S3C2412_UMCON_AFC_24 (5<<5)
152 #define S3C2412_UMCON_AFC_16 (6<<5) 161 #define S3C2412_UMCON_AFC_16 (6<<5)
153 #define S3C2412_UMCON_AFC_8 (7<<5) 162 #define S3C2412_UMCON_AFC_8 (7<<5)
154 163
155 #define S3C2410_UFSTAT_TXFULL (1<<9) 164 #define S3C2410_UFSTAT_TXFULL (1<<9)
156 #define S3C2410_UFSTAT_RXFULL (1<<8) 165 #define S3C2410_UFSTAT_RXFULL (1<<8)
157 #define S3C2410_UFSTAT_TXMASK (15<<4) 166 #define S3C2410_UFSTAT_TXMASK (15<<4)
158 #define S3C2410_UFSTAT_TXSHIFT (4) 167 #define S3C2410_UFSTAT_TXSHIFT (4)
159 #define S3C2410_UFSTAT_RXMASK (15<<0) 168 #define S3C2410_UFSTAT_RXMASK (15<<0)
160 #define S3C2410_UFSTAT_RXSHIFT (0) 169 #define S3C2410_UFSTAT_RXSHIFT (0)
161 170
162 /* UFSTAT S3C2443 same as S3C2440 */ 171 /* UFSTAT S3C2443 same as S3C2440 */
163 #define S3C2440_UFSTAT_TXFULL (1<<14) 172 #define S3C2440_UFSTAT_TXFULL (1<<14)
164 #define S3C2440_UFSTAT_RXFULL (1<<6) 173 #define S3C2440_UFSTAT_RXFULL (1<<6)
165 #define S3C2440_UFSTAT_TXSHIFT (8) 174 #define S3C2440_UFSTAT_TXSHIFT (8)
166 #define S3C2440_UFSTAT_RXSHIFT (0) 175 #define S3C2440_UFSTAT_RXSHIFT (0)
167 #define S3C2440_UFSTAT_TXMASK (63<<8) 176 #define S3C2440_UFSTAT_TXMASK (63<<8)
168 #define S3C2440_UFSTAT_RXMASK (63) 177 #define S3C2440_UFSTAT_RXMASK (63)
169 178
170 #define S3C2410_UTRSTAT_TIMEOUT (1<<3) 179 #define S3C2410_UTRSTAT_TIMEOUT (1<<3)
171 #define S3C2410_UTRSTAT_TXE (1<<2) 180 #define S3C2410_UTRSTAT_TXE (1<<2)
172 #define S3C2410_UTRSTAT_TXFE (1<<1) 181 #define S3C2410_UTRSTAT_TXFE (1<<1)
173 #define S3C2410_UTRSTAT_RXDR (1<<0) 182 #define S3C2410_UTRSTAT_RXDR (1<<0)
174 183
175 #define S3C2410_UERSTAT_OVERRUN (1<<0) 184 #define S3C2410_UERSTAT_OVERRUN (1<<0)
176 #define S3C2410_UERSTAT_FRAME (1<<2) 185 #define S3C2410_UERSTAT_FRAME (1<<2)
177 #define S3C2410_UERSTAT_BREAK (1<<3) 186 #define S3C2410_UERSTAT_BREAK (1<<3)
178 #define S3C2443_UERSTAT_PARITY (1<<1) 187 #define S3C2443_UERSTAT_PARITY (1<<1)
179 188
180 #define S3C2410_UERSTAT_ANY (S3C2410_UER 189 #define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN | \
181 S3C2410_UER 190 S3C2410_UERSTAT_FRAME | \
182 S3C2410_UER 191 S3C2410_UERSTAT_BREAK)
183 192
184 #define S3C2410_UMSTAT_CTS (1<<0) 193 #define S3C2410_UMSTAT_CTS (1<<0)
185 #define S3C2410_UMSTAT_DeltaCTS (1<<2) 194 #define S3C2410_UMSTAT_DeltaCTS (1<<2)
186 195
187 #define S3C2443_DIVSLOT (0x2C) 196 #define S3C2443_DIVSLOT (0x2C)
188 197
189 /* S3C64XX interrupt registers. */ 198 /* S3C64XX interrupt registers. */
190 #define S3C64XX_UINTP 0x30 199 #define S3C64XX_UINTP 0x30
191 #define S3C64XX_UINTSP 0x34 200 #define S3C64XX_UINTSP 0x34
192 #define S3C64XX_UINTM 0x38 201 #define S3C64XX_UINTM 0x38
193 202
194 #define S3C64XX_UINTM_RXD (0) 203 #define S3C64XX_UINTM_RXD (0)
195 #define S3C64XX_UINTM_ERROR (1) 204 #define S3C64XX_UINTM_ERROR (1)
196 #define S3C64XX_UINTM_TXD (2) 205 #define S3C64XX_UINTM_TXD (2)
197 #define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_ 206 #define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_UINTM_RXD)
198 #define S3C64XX_UINTM_ERR_MSK (1 << S3C64XX_ 207 #define S3C64XX_UINTM_ERR_MSK (1 << S3C64XX_UINTM_ERROR)
199 #define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_ 208 #define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_UINTM_TXD)
200 209
201 /* Following are specific to S5PV210 */ 210 /* Following are specific to S5PV210 */
202 #define S5PV210_UCON_CLKMASK (1<<10) 211 #define S5PV210_UCON_CLKMASK (1<<10)
203 #define S5PV210_UCON_CLKSHIFT (10) 212 #define S5PV210_UCON_CLKSHIFT (10)
204 #define S5PV210_UCON_PCLK (0<<10) 213 #define S5PV210_UCON_PCLK (0<<10)
205 #define S5PV210_UCON_UCLK (1<<10) 214 #define S5PV210_UCON_UCLK (1<<10)
206 215
207 #define S5PV210_UFCON_TXTRIG0 (0<<8) 216 #define S5PV210_UFCON_TXTRIG0 (0<<8)
208 #define S5PV210_UFCON_TXTRIG4 (1<<8) 217 #define S5PV210_UFCON_TXTRIG4 (1<<8)
209 #define S5PV210_UFCON_TXTRIG8 (2<<8) 218 #define S5PV210_UFCON_TXTRIG8 (2<<8)
210 #define S5PV210_UFCON_TXTRIG16 (3<<8) 219 #define S5PV210_UFCON_TXTRIG16 (3<<8)
211 #define S5PV210_UFCON_TXTRIG32 (4<<8) 220 #define S5PV210_UFCON_TXTRIG32 (4<<8)
212 #define S5PV210_UFCON_TXTRIG64 (5<<8) 221 #define S5PV210_UFCON_TXTRIG64 (5<<8)
213 #define S5PV210_UFCON_TXTRIG128 (6<<8) 222 #define S5PV210_UFCON_TXTRIG128 (6<<8)
214 #define S5PV210_UFCON_TXTRIG256 (7<<8) 223 #define S5PV210_UFCON_TXTRIG256 (7<<8)
215 224
216 #define S5PV210_UFCON_RXTRIG1 (0<<4) 225 #define S5PV210_UFCON_RXTRIG1 (0<<4)
217 #define S5PV210_UFCON_RXTRIG4 (1<<4) 226 #define S5PV210_UFCON_RXTRIG4 (1<<4)
218 #define S5PV210_UFCON_RXTRIG8 (2<<4) 227 #define S5PV210_UFCON_RXTRIG8 (2<<4)
219 #define S5PV210_UFCON_RXTRIG16 (3<<4) 228 #define S5PV210_UFCON_RXTRIG16 (3<<4)
220 #define S5PV210_UFCON_RXTRIG32 (4<<4) 229 #define S5PV210_UFCON_RXTRIG32 (4<<4)
221 #define S5PV210_UFCON_RXTRIG64 (5<<4) 230 #define S5PV210_UFCON_RXTRIG64 (5<<4)
222 #define S5PV210_UFCON_RXTRIG128 (6<<4) 231 #define S5PV210_UFCON_RXTRIG128 (6<<4)
223 #define S5PV210_UFCON_RXTRIG256 (7<<4) 232 #define S5PV210_UFCON_RXTRIG256 (7<<4)
224 233
225 #define S5PV210_UFSTAT_TXFULL (1<<24) 234 #define S5PV210_UFSTAT_TXFULL (1<<24)
226 #define S5PV210_UFSTAT_RXFULL (1<<8) 235 #define S5PV210_UFSTAT_RXFULL (1<<8)
227 #define S5PV210_UFSTAT_TXMASK (255<<16) 236 #define S5PV210_UFSTAT_TXMASK (255<<16)
228 #define S5PV210_UFSTAT_TXSHIFT (16) 237 #define S5PV210_UFSTAT_TXSHIFT (16)
229 #define S5PV210_UFSTAT_RXMASK (255<<0) 238 #define S5PV210_UFSTAT_RXMASK (255<<0)
230 #define S5PV210_UFSTAT_RXSHIFT (0) 239 #define S5PV210_UFSTAT_RXSHIFT (0)
231 240
232 #define S3C2410_UCON_CLKSEL0 (1 << 0) 241 #define S3C2410_UCON_CLKSEL0 (1 << 0)
233 #define S3C2410_UCON_CLKSEL1 (1 << 1) 242 #define S3C2410_UCON_CLKSEL1 (1 << 1)
234 #define S3C2410_UCON_CLKSEL2 (1 << 2) 243 #define S3C2410_UCON_CLKSEL2 (1 << 2)
235 #define S3C2410_UCON_CLKSEL3 (1 << 3) 244 #define S3C2410_UCON_CLKSEL3 (1 << 3)
236 245
237 /* Default values for s5pv210 UCON and UFCON u 246 /* Default values for s5pv210 UCON and UFCON uart registers */
238 #define S5PV210_UCON_DEFAULT (S3C2410_UCON_ 247 #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
239 S3C2410_UCON_ 248 S3C2410_UCON_RXILEVEL | \
240 S3C2410_UCON_ 249 S3C2410_UCON_TXIRQMODE | \
241 S3C2410_UCON_ 250 S3C2410_UCON_RXIRQMODE | \
242 S3C2410_UCON_ 251 S3C2410_UCON_RXFIFO_TOI | \
243 S3C2443_UCON_ 252 S3C2443_UCON_RXERR_IRQEN)
244 253
245 #define S5PV210_UFCON_DEFAULT (S3C2410_UFCON 254 #define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
246 S5PV210_UFCON 255 S5PV210_UFCON_TXTRIG4 | \
247 S5PV210_UFCON 256 S5PV210_UFCON_RXTRIG4)
248 257
249 #define APPLE_S5L_UCON_RXTO_ENA !! 258 #define APPLE_S5L_UCON_RXTO_ENA 9
250 #define APPLE_S5L_UCON_RXTO_LEGACY_ENA !! 259 #define APPLE_S5L_UCON_RXTHRESH_ENA 12
251 #define APPLE_S5L_UCON_RXTHRESH_ENA !! 260 #define APPLE_S5L_UCON_TXTHRESH_ENA 13
252 #define APPLE_S5L_UCON_TXTHRESH_ENA !! 261 #define APPLE_S5L_UCON_RXTO_ENA_MSK (1 << APPLE_S5L_UCON_RXTO_ENA)
253 #define APPLE_S5L_UCON_RXTO_ENA_MSK !! 262 #define APPLE_S5L_UCON_RXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_RXTHRESH_ENA)
254 #define APPLE_S5L_UCON_RXTO_LEGACY_ENA_MSK !! 263 #define APPLE_S5L_UCON_TXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_TXTHRESH_ENA)
255 #define APPLE_S5L_UCON_RXTHRESH_ENA_MSK <<
256 #define APPLE_S5L_UCON_TXTHRESH_ENA_MSK <<
257 264
258 #define APPLE_S5L_UCON_DEFAULT (S3C24 265 #define APPLE_S5L_UCON_DEFAULT (S3C2410_UCON_TXIRQMODE | \
259 S3C24 266 S3C2410_UCON_RXIRQMODE | \
260 S3C24 267 S3C2410_UCON_RXFIFO_TOI)
261 #define APPLE_S5L_UCON_MASK (APPLE !! 268
262 APPLE !! 269 #define APPLE_S5L_UTRSTAT_RXTHRESH (1<<4)
263 APPLE !! 270 #define APPLE_S5L_UTRSTAT_TXTHRESH (1<<5)
264 APPLE !! 271 #define APPLE_S5L_UTRSTAT_RXTO (1<<9)
265 !! 272 #define APPLE_S5L_UTRSTAT_ALL_FLAGS (0x3f0)
266 #define APPLE_S5L_UTRSTAT_RXTO_LEGACY BIT(3) <<
267 #define APPLE_S5L_UTRSTAT_RXTHRESH BIT(4) <<
268 #define APPLE_S5L_UTRSTAT_TXTHRESH BIT(5) <<
269 #define APPLE_S5L_UTRSTAT_RXTO BIT(9) <<
270 #define APPLE_S5L_UTRSTAT_ALL_FLAGS GENMAS <<
271 273
272 #ifndef __ASSEMBLY__ 274 #ifndef __ASSEMBLY__
273 275
274 #include <linux/serial_core.h> 276 #include <linux/serial_core.h>
275 277
276 /* configuration structure for per-machine con 278 /* configuration structure for per-machine configurations for the
277 * serial port 279 * serial port
278 * 280 *
279 * the pointer is setup by the machine specifi 281 * the pointer is setup by the machine specific initialisation from the
280 * arch/arm/mach-s3c/ directory. 282 * arch/arm/mach-s3c/ directory.
281 */ 283 */
282 284
283 struct s3c2410_uartcfg { 285 struct s3c2410_uartcfg {
284 unsigned char hwport; /* ha 286 unsigned char hwport; /* hardware port number */
285 unsigned char unused; 287 unsigned char unused;
286 unsigned short flags; 288 unsigned short flags;
287 upf_t uart_flags; /* de 289 upf_t uart_flags; /* default uart flags */
288 unsigned int clk_sel; 290 unsigned int clk_sel;
289 291
290 unsigned int has_fracval; 292 unsigned int has_fracval;
291 293
292 unsigned long ucon; /* va 294 unsigned long ucon; /* value of ucon for port */
293 unsigned long ulcon; /* va 295 unsigned long ulcon; /* value of ulcon for port */
294 unsigned long ufcon; /* va 296 unsigned long ufcon; /* value of ufcon for port */
295 }; 297 };
296 298
297 #endif /* __ASSEMBLY__ */ 299 #endif /* __ASSEMBLY__ */
298 300
299 #endif /* __ASM_ARM_REGS_SERIAL_H */ 301 #endif /* __ASM_ARM_REGS_SERIAL_H */
300 302
301 303
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