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Diffstat (limited to 'include/asm-arm/hardware/cs89712.h')
-rw-r--r-- | include/asm-arm/hardware/cs89712.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/cs89712.h b/include/asm-arm/hardware/cs89712.h new file mode 100644 index 000000000000..ad99a3e1b802 --- /dev/null +++ b/include/asm-arm/hardware/cs89712.h | |||
@@ -0,0 +1,49 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/hardware/cs89712.h | ||
3 | * | ||
4 | * This file contains the hardware definitions of the CS89712 | ||
5 | * additional internal registers. | ||
6 | * | ||
7 | * Copyright (C) 2001 Thomas Gleixner autronix automation <gleixner@autronix.de> | ||
8 | * | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, write to the Free Software | ||
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
23 | */ | ||
24 | #ifndef __ASM_HARDWARE_CS89712_H | ||
25 | #define __ASM_HARDWARE_CS89712_H | ||
26 | |||
27 | /* | ||
28 | * CS89712 additional registers | ||
29 | */ | ||
30 | |||
31 | #define PCDR 0x0002 /* Port C Data register ---------------------------- */ | ||
32 | #define PCDDR 0x0042 /* Port C Data Direction register ------------------ */ | ||
33 | #define SDCONF 0x2300 /* SDRAM Configuration register ---------------------*/ | ||
34 | #define SDRFPR 0x2340 /* SDRAM Refresh period register --------------------*/ | ||
35 | |||
36 | #define SDCONF_ACTIVE (1 << 10) | ||
37 | #define SDCONF_CLKCTL (1 << 9) | ||
38 | #define SDCONF_WIDTH_4 (0 << 7) | ||
39 | #define SDCONF_WIDTH_8 (1 << 7) | ||
40 | #define SDCONF_WIDTH_16 (2 << 7) | ||
41 | #define SDCONF_WIDTH_32 (3 << 7) | ||
42 | #define SDCONF_SIZE_16 (0 << 5) | ||
43 | #define SDCONF_SIZE_64 (1 << 5) | ||
44 | #define SDCONF_SIZE_128 (2 << 5) | ||
45 | #define SDCONF_SIZE_256 (3 << 5) | ||
46 | #define SDCONF_CASLAT_2 (2) | ||
47 | #define SDCONF_CASLAT_3 (3) | ||
48 | |||
49 | #endif /* __ASM_HARDWARE_CS89712_H */ | ||