diff options
author | Ben Dooks <ben-linux@fluff.org> | 2007-07-22 11:05:25 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-07-22 11:44:24 -0400 |
commit | 531b617c71e780b14af5931428e0611f930c2134 (patch) | |
tree | 24cc4a76e68b9415d6dad9389d06c308bc4bbdce /include/asm-arm/plat-s3c/regs-serial.h | |
parent | 9a79b2274186fade17134929d4f85b70d59a3840 (diff) |
[ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
This patch moves items of the s3c24xx support into
a new plat-s3c directory for items that use the
s3c24xx support but are not directly s3c24xx
compatible, such as the s3c2400 and s3c6400.
git mv commands:
git mv include/asm-arm/arch-s3c2410/iic.h include/asm-arm/plat-s3c/iic.h
git mv include/asm-arm/arch-s3c2410/nand.h include/asm-arm/plat-s3c/nand.h
git mv include/asm-arm/arch-s3c2410/regs-iic.h include/asm-arm/plat-s3c/regs-iic.h
git mv include/asm-arm/arch-s3c2410/regs-nand.h include/asm-arm/plat-s3c/regs-nand.h
git mv include/asm-arm/arch-s3c2410/regs-rtc.h include/asm-arm/plat-s3c/regs-rtc.h
git mv include/asm-arm/arch-s3c2410/regs-serial.h include/asm-arm/plat-s3c/regs-serial.h
git mv include/asm-arm/arch-s3c2410/regs-timer.h include/asm-arm/plat-s3c/regs-timer.h
git mv include/asm-arm/arch-s3c2410/regs-watchdog.h include/asm-arm/plat-s3c/regs-watchdog.h
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/plat-s3c/regs-serial.h')
-rw-r--r-- | include/asm-arm/plat-s3c/regs-serial.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/include/asm-arm/plat-s3c/regs-serial.h b/include/asm-arm/plat-s3c/regs-serial.h new file mode 100644 index 000000000000..8946702a87f5 --- /dev/null +++ b/include/asm-arm/plat-s3c/regs-serial.h | |||
@@ -0,0 +1,232 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2410/regs-serial.h | ||
2 | * | ||
3 | * From linux/include/asm-arm/hardware/serial_s3c2410.h | ||
4 | * | ||
5 | * Internal header file for Samsung S3C2410 serial ports (UART0-2) | ||
6 | * | ||
7 | * Copyright (C) 2002 Shane Nay (shane@minirl.com) | ||
8 | * | ||
9 | * Additional defines, (c) 2003 Simtec Electronics (linux@simtec.co.uk) | ||
10 | * | ||
11 | * Adapted from: | ||
12 | * | ||
13 | * Internal header file for MX1ADS serial ports (UART1 & 2) | ||
14 | * | ||
15 | * Copyright (C) 2002 Shane Nay (shane@minirl.com) | ||
16 | * | ||
17 | * This program is free software; you can redistribute it and/or modify | ||
18 | * it under the terms of the GNU General Public License as published by | ||
19 | * the Free Software Foundation; either version 2 of the License, or | ||
20 | * (at your option) any later version. | ||
21 | * | ||
22 | * This program is distributed in the hope that it will be useful, | ||
23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
25 | * GNU General Public License for more details. | ||
26 | * | ||
27 | * You should have received a copy of the GNU General Public License | ||
28 | * along with this program; if not, write to the Free Software | ||
29 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
30 | */ | ||
31 | |||
32 | #ifndef __ASM_ARM_REGS_SERIAL_H | ||
33 | #define __ASM_ARM_REGS_SERIAL_H | ||
34 | |||
35 | #define S3C24XX_VA_UART0 (S3C24XX_VA_UART) | ||
36 | #define S3C24XX_VA_UART1 (S3C24XX_VA_UART + 0x4000 ) | ||
37 | #define S3C24XX_VA_UART2 (S3C24XX_VA_UART + 0x8000 ) | ||
38 | #define S3C24XX_VA_UART3 (S3C24XX_VA_UART + 0xC000 ) | ||
39 | |||
40 | #define S3C2410_PA_UART0 (S3C24XX_PA_UART) | ||
41 | #define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) | ||
42 | #define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 ) | ||
43 | #define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 ) | ||
44 | |||
45 | #define S3C2410_URXH (0x24) | ||
46 | #define S3C2410_UTXH (0x20) | ||
47 | #define S3C2410_ULCON (0x00) | ||
48 | #define S3C2410_UCON (0x04) | ||
49 | #define S3C2410_UFCON (0x08) | ||
50 | #define S3C2410_UMCON (0x0C) | ||
51 | #define S3C2410_UBRDIV (0x28) | ||
52 | #define S3C2410_UTRSTAT (0x10) | ||
53 | #define S3C2410_UERSTAT (0x14) | ||
54 | #define S3C2410_UFSTAT (0x18) | ||
55 | #define S3C2410_UMSTAT (0x1C) | ||
56 | |||
57 | #define S3C2410_LCON_CFGMASK ((0xF<<3)|(0x3)) | ||
58 | |||
59 | #define S3C2410_LCON_CS5 (0x0) | ||
60 | #define S3C2410_LCON_CS6 (0x1) | ||
61 | #define S3C2410_LCON_CS7 (0x2) | ||
62 | #define S3C2410_LCON_CS8 (0x3) | ||
63 | #define S3C2410_LCON_CSMASK (0x3) | ||
64 | |||
65 | #define S3C2410_LCON_PNONE (0x0) | ||
66 | #define S3C2410_LCON_PEVEN (0x5 << 3) | ||
67 | #define S3C2410_LCON_PODD (0x4 << 3) | ||
68 | #define S3C2410_LCON_PMASK (0x7 << 3) | ||
69 | |||
70 | #define S3C2410_LCON_STOPB (1<<2) | ||
71 | #define S3C2410_LCON_IRM (1<<6) | ||
72 | |||
73 | #define S3C2440_UCON_CLKMASK (3<<10) | ||
74 | #define S3C2440_UCON_PCLK (0<<10) | ||
75 | #define S3C2440_UCON_UCLK (1<<10) | ||
76 | #define S3C2440_UCON_PCLK2 (2<<10) | ||
77 | #define S3C2440_UCON_FCLK (3<<10) | ||
78 | #define S3C2443_UCON_EPLL (3<<10) | ||
79 | |||
80 | #define S3C2440_UCON2_FCLK_EN (1<<15) | ||
81 | #define S3C2440_UCON0_DIVMASK (15 << 12) | ||
82 | #define S3C2440_UCON1_DIVMASK (15 << 12) | ||
83 | #define S3C2440_UCON2_DIVMASK (7 << 12) | ||
84 | #define S3C2440_UCON_DIVSHIFT (12) | ||
85 | |||
86 | #define S3C2412_UCON_CLKMASK (3<<10) | ||
87 | #define S3C2412_UCON_UCLK (1<<10) | ||
88 | #define S3C2412_UCON_USYSCLK (3<<10) | ||
89 | #define S3C2412_UCON_PCLK (0<<10) | ||
90 | #define S3C2412_UCON_PCLK2 (2<<10) | ||
91 | |||
92 | #define S3C2410_UCON_UCLK (1<<10) | ||
93 | #define S3C2410_UCON_SBREAK (1<<4) | ||
94 | |||
95 | #define S3C2410_UCON_TXILEVEL (1<<9) | ||
96 | #define S3C2410_UCON_RXILEVEL (1<<8) | ||
97 | #define S3C2410_UCON_TXIRQMODE (1<<2) | ||
98 | #define S3C2410_UCON_RXIRQMODE (1<<0) | ||
99 | #define S3C2410_UCON_RXFIFO_TOI (1<<7) | ||
100 | #define S3C2443_UCON_RXERR_IRQEN (1<<6) | ||
101 | #define S3C2443_UCON_LOOPBACK (1<<5) | ||
102 | |||
103 | #define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | ||
104 | S3C2410_UCON_RXILEVEL | \ | ||
105 | S3C2410_UCON_TXIRQMODE | \ | ||
106 | S3C2410_UCON_RXIRQMODE | \ | ||
107 | S3C2410_UCON_RXFIFO_TOI) | ||
108 | |||
109 | #define S3C2410_UFCON_FIFOMODE (1<<0) | ||
110 | #define S3C2410_UFCON_TXTRIG0 (0<<6) | ||
111 | #define S3C2410_UFCON_RXTRIG8 (1<<4) | ||
112 | #define S3C2410_UFCON_RXTRIG12 (2<<4) | ||
113 | |||
114 | /* S3C2440 FIFO trigger levels */ | ||
115 | #define S3C2440_UFCON_RXTRIG1 (0<<4) | ||
116 | #define S3C2440_UFCON_RXTRIG8 (1<<4) | ||
117 | #define S3C2440_UFCON_RXTRIG16 (2<<4) | ||
118 | #define S3C2440_UFCON_RXTRIG32 (3<<4) | ||
119 | |||
120 | #define S3C2440_UFCON_TXTRIG0 (0<<6) | ||
121 | #define S3C2440_UFCON_TXTRIG16 (1<<6) | ||
122 | #define S3C2440_UFCON_TXTRIG32 (2<<6) | ||
123 | #define S3C2440_UFCON_TXTRIG48 (3<<6) | ||
124 | |||
125 | #define S3C2410_UFCON_RESETBOTH (3<<1) | ||
126 | #define S3C2410_UFCON_RESETTX (1<<2) | ||
127 | #define S3C2410_UFCON_RESETRX (1<<1) | ||
128 | |||
129 | #define S3C2410_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ | ||
130 | S3C2410_UFCON_TXTRIG0 | \ | ||
131 | S3C2410_UFCON_RXTRIG8 ) | ||
132 | |||
133 | #define S3C2410_UMCOM_AFC (1<<4) | ||
134 | #define S3C2410_UMCOM_RTS_LOW (1<<0) | ||
135 | |||
136 | #define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */ | ||
137 | #define S3C2412_UMCON_AFC_56 (1<<5) | ||
138 | #define S3C2412_UMCON_AFC_48 (2<<5) | ||
139 | #define S3C2412_UMCON_AFC_40 (3<<5) | ||
140 | #define S3C2412_UMCON_AFC_32 (4<<5) | ||
141 | #define S3C2412_UMCON_AFC_24 (5<<5) | ||
142 | #define S3C2412_UMCON_AFC_16 (6<<5) | ||
143 | #define S3C2412_UMCON_AFC_8 (7<<5) | ||
144 | |||
145 | #define S3C2410_UFSTAT_TXFULL (1<<9) | ||
146 | #define S3C2410_UFSTAT_RXFULL (1<<8) | ||
147 | #define S3C2410_UFSTAT_TXMASK (15<<4) | ||
148 | #define S3C2410_UFSTAT_TXSHIFT (4) | ||
149 | #define S3C2410_UFSTAT_RXMASK (15<<0) | ||
150 | #define S3C2410_UFSTAT_RXSHIFT (0) | ||
151 | |||
152 | /* UFSTAT S3C2443 same as S3C2440 */ | ||
153 | #define S3C2440_UFSTAT_TXFULL (1<<14) | ||
154 | #define S3C2440_UFSTAT_RXFULL (1<<6) | ||
155 | #define S3C2440_UFSTAT_TXSHIFT (8) | ||
156 | #define S3C2440_UFSTAT_RXSHIFT (0) | ||
157 | #define S3C2440_UFSTAT_TXMASK (63<<8) | ||
158 | #define S3C2440_UFSTAT_RXMASK (63) | ||
159 | |||
160 | #define S3C2410_UTRSTAT_TXE (1<<2) | ||
161 | #define S3C2410_UTRSTAT_TXFE (1<<1) | ||
162 | #define S3C2410_UTRSTAT_RXDR (1<<0) | ||
163 | |||
164 | #define S3C2410_UERSTAT_OVERRUN (1<<0) | ||
165 | #define S3C2410_UERSTAT_FRAME (1<<2) | ||
166 | #define S3C2410_UERSTAT_BREAK (1<<3) | ||
167 | #define S3C2443_UERSTAT_PARITY (1<<1) | ||
168 | |||
169 | #define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN | \ | ||
170 | S3C2410_UERSTAT_FRAME | \ | ||
171 | S3C2410_UERSTAT_BREAK) | ||
172 | |||
173 | #define S3C2410_UMSTAT_CTS (1<<0) | ||
174 | #define S3C2410_UMSTAT_DeltaCTS (1<<2) | ||
175 | |||
176 | #define S3C2443_DIVSLOT (0x2C) | ||
177 | |||
178 | #ifndef __ASSEMBLY__ | ||
179 | |||
180 | /* struct s3c24xx_uart_clksrc | ||
181 | * | ||
182 | * this structure defines a named clock source that can be used for the | ||
183 | * uart, so that the best clock can be selected for the requested baud | ||
184 | * rate. | ||
185 | * | ||
186 | * min_baud and max_baud define the range of baud-rates this clock is | ||
187 | * acceptable for, if they are both zero, it is assumed any baud rate that | ||
188 | * can be generated from this clock will be used. | ||
189 | * | ||
190 | * divisor gives the divisor from the clock to the one seen by the uart | ||
191 | */ | ||
192 | |||
193 | struct s3c24xx_uart_clksrc { | ||
194 | const char *name; | ||
195 | unsigned int divisor; | ||
196 | unsigned int min_baud; | ||
197 | unsigned int max_baud; | ||
198 | }; | ||
199 | |||
200 | /* configuration structure for per-machine configurations for the | ||
201 | * serial port | ||
202 | * | ||
203 | * the pointer is setup by the machine specific initialisation from the | ||
204 | * arch/arm/mach-s3c2410/ directory. | ||
205 | */ | ||
206 | |||
207 | struct s3c2410_uartcfg { | ||
208 | unsigned char hwport; /* hardware port number */ | ||
209 | unsigned char unused; | ||
210 | unsigned short flags; | ||
211 | upf_t uart_flags; /* default uart flags */ | ||
212 | |||
213 | unsigned long ucon; /* value of ucon for port */ | ||
214 | unsigned long ulcon; /* value of ulcon for port */ | ||
215 | unsigned long ufcon; /* value of ufcon for port */ | ||
216 | |||
217 | struct s3c24xx_uart_clksrc *clocks; | ||
218 | unsigned int clocks_size; | ||
219 | }; | ||
220 | |||
221 | /* s3c24xx_uart_devs | ||
222 | * | ||
223 | * this is exported from the core as we cannot use driver_register(), | ||
224 | * or platform_add_device() before the console_initcall() | ||
225 | */ | ||
226 | |||
227 | extern struct platform_device *s3c24xx_uart_devs[3]; | ||
228 | |||
229 | #endif /* __ASSEMBLY__ */ | ||
230 | |||
231 | #endif /* __ASM_ARM_REGS_SERIAL_H */ | ||
232 | |||