diff options
author | Ben Dooks <ben-linux@fluff.org> | 2008-08-08 21:10:12 +0100 |
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committer | Ben Dooks <ben-linux@fluff.org> | 2008-08-08 21:10:12 +0100 |
commit | af7a535688a758d15f06a98833e6a143b29af9de (patch) | |
tree | bac5ab210bbbbe276f0e44ed84194d7c8bb16aae /arch/arm/include/asm/hardware/cs89712.h | |
parent | 0c17e4ceedd35c78b1c7413dbd16279a350be6bc (diff) | |
parent | c41107c2d4fd31924533f4dbc4c3428acc2b5894 (diff) |
Merge http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm into for-rmk
Diffstat (limited to 'arch/arm/include/asm/hardware/cs89712.h')
-rw-r--r-- | arch/arm/include/asm/hardware/cs89712.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/cs89712.h b/arch/arm/include/asm/hardware/cs89712.h new file mode 100644 index 00000000000..f75626933e9 --- /dev/null +++ b/arch/arm/include/asm/hardware/cs89712.h @@ -0,0 +1,49 @@ +/* + * arch/arm/include/asm/hardware/cs89712.h + * + * This file contains the hardware definitions of the CS89712 + * additional internal registers. + * + * Copyright (C) 2001 Thomas Gleixner autronix automation <gleixner@autronix.de> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __ASM_HARDWARE_CS89712_H +#define __ASM_HARDWARE_CS89712_H + +/* +* CS89712 additional registers +*/ + +#define PCDR 0x0002 /* Port C Data register ---------------------------- */ +#define PCDDR 0x0042 /* Port C Data Direction register ------------------ */ +#define SDCONF 0x2300 /* SDRAM Configuration register ---------------------*/ +#define SDRFPR 0x2340 /* SDRAM Refresh period register --------------------*/ + +#define SDCONF_ACTIVE (1 << 10) +#define SDCONF_CLKCTL (1 << 9) +#define SDCONF_WIDTH_4 (0 << 7) +#define SDCONF_WIDTH_8 (1 << 7) +#define SDCONF_WIDTH_16 (2 << 7) +#define SDCONF_WIDTH_32 (3 << 7) +#define SDCONF_SIZE_16 (0 << 5) +#define SDCONF_SIZE_64 (1 << 5) +#define SDCONF_SIZE_128 (2 << 5) +#define SDCONF_SIZE_256 (3 << 5) +#define SDCONF_CASLAT_2 (2) +#define SDCONF_CASLAT_3 (3) + +#endif /* __ASM_HARDWARE_CS89712_H */ |