diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-12 18:11:33 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-12 18:11:33 -0700 |
commit | f7d02ae76ebbf5b8a9531fe150c49e126a397704 (patch) | |
tree | bcfdcab6e70658d55a3c843694e04e938bf9168f /include/asm-arm/arch-ks8695/regs-mem.h | |
parent | 78db2ad6f4df9145bfd6aab1c0f1c56d615288ec (diff) | |
parent | 158304ef09a28c7f2dd37d78f536a4e09ba084a1 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)
[ARM] Use new get_irqnr_preamble
[ARM] Ensure machine class menu is sorted alphabetically
[ARM] 4333/2: KS8695: Micrel Development board
[ARM] 4332/2: KS8695: Serial driver
[ARM] 4331/3: Support for Micrel/Kendin KS8695 processor
[ARM] 4371/1: AT91: Support for Atmel AT91SAM9RL-EK development board
[ARM] 4372/1: Define byte sizes in asm-arm/sizes.h
[ARM] 4370/3: AT91: Support for Atmel AT91SAM9RL processors.
[ARM] Update mach-types
[ARM] export symbol csum_partial_copy_from_user
[ARM] iop13xx: msi support
[ARM] stacktrace fix
[ARM] Spinlock initializer cleanup
[ARM] remove useless config option GENERIC_BUST_SPINLOCK
[ARM] 4303/3: base kernel support for TI DaVinci
[ARM] 4369/1: AT91: Fix circular dependency in header files
[ARM] 4368/1: S3C24xx: build fix
[ARM] 4364/1: AT91: LEDS on AT91SAM9261-EK
[ARM] Fix iop32x/iop33x build
[ARM] EBSA110: fix build errors caused by missing "const"
...
Diffstat (limited to 'include/asm-arm/arch-ks8695/regs-mem.h')
-rw-r--r-- | include/asm-arm/arch-ks8695/regs-mem.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ks8695/regs-mem.h b/include/asm-arm/arch-ks8695/regs-mem.h new file mode 100644 index 00000000000..76b38e0862e --- /dev/null +++ b/include/asm-arm/arch-ks8695/regs-mem.h @@ -0,0 +1,89 @@ +/* + * include/asm-arm/arch-ks8695/regs-mem.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - Memory Controller registers and bit definitions + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_MEM_H +#define KS8695_MEM_H + +#define KS8695_MEM_OFFSET (0xF0000 + 0x4000) +#define KS8695_MEM_VA (KS8695_IO_VA + KS8695_MEM_OFFSET) +#define KS8695_MEM_PA (KS8695_IO_PA + KS8695_MEM_OFFSET) + + +/* + * Memory Controller Registers + */ +#define KS8695_EXTACON0 (0x00) /* External I/O 0 Access Control */ +#define KS8695_EXTACON1 (0x04) /* External I/O 1 Access Control */ +#define KS8695_EXTACON2 (0x08) /* External I/O 2 Access Control */ +#define KS8695_ROMCON0 (0x10) /* ROM/SRAM/Flash 1 Control Register */ +#define KS8695_ROMCON1 (0x14) /* ROM/SRAM/Flash 2 Control Register */ +#define KS8695_ERGCON (0x20) /* External I/O and ROM/SRAM/Flash General Register */ +#define KS8695_SDCON0 (0x30) /* SDRAM Control Register 0 */ +#define KS8695_SDCON1 (0x34) /* SDRAM Control Register 1 */ +#define KS8695_SDGCON (0x38) /* SDRAM General Control */ +#define KS8695_SDBCON (0x3c) /* SDRAM Buffer Control */ +#define KS8695_REFTIM (0x40) /* SDRAM Refresh Timer */ + + +/* External I/O Access Control Registers */ +#define EXTACON_EBNPTR (0x3ff << 22) /* Last Address Pointer */ +#define EXTACON_EBBPTR (0x3ff << 12) /* Base Pointer */ +#define EXTACON_EBTACT (7 << 9) /* Write Enable/Output Enable Active Time */ +#define EXTACON_EBTCOH (7 << 6) /* Chip Select Hold Time */ +#define EXTACON_EBTACS (7 << 3) /* Address Setup Time before ECSN */ +#define EXTACON_EBTCOS (7 << 0) /* Chip Select Time before OEN */ + +/* ROM/SRAM/Flash Control Register */ +#define ROMCON_RBNPTR (0x3ff << 22) /* Next Pointer */ +#define ROMCON_RBBPTR (0x3ff << 12) /* Base Pointer */ +#define ROMCON_RBTACC (7 << 4) /* Access Cycle Time */ +#define ROMCON_RBTPA (3 << 2) /* Page Address Access Time */ +#define ROMCON_PMC (3 << 0) /* Page Mode Configuration */ +#define PMC_NORMAL (0 << 0) +#define PMC_4WORD (1 << 0) +#define PMC_8WORD (2 << 0) +#define PMC_16WORD (3 << 0) + +/* External I/O and ROM/SRAM/Flash General Register */ +#define ERGCON_TMULT (3 << 28) /* Time Multiplier */ +#define ERGCON_DSX2 (3 << 20) /* Data Width (External I/O Bank 2) */ +#define ERGCON_DSX1 (3 << 18) /* Data Width (External I/O Bank 1) */ +#define ERGCON_DSX0 (3 << 16) /* Data Width (External I/O Bank 0) */ +#define ERGCON_DSR1 (3 << 2) /* Data Width (ROM/SRAM/Flash Bank 1) */ +#define ERGCON_DSR0 (3 << 0) /* Data Width (ROM/SRAM/Flash Bank 0) */ + +/* SDRAM Control Register */ +#define SDCON_DBNPTR (0x3ff << 22) /* Last Address Pointer */ +#define SDCON_DBBPTR (0x3ff << 12) /* Base Pointer */ +#define SDCON_DBCAB (3 << 8) /* Column Address Bits */ +#define SDCON_DBBNUM (1 << 3) /* Number of Banks */ +#define SDCON_DBDBW (3 << 1) /* Data Bus Width */ + +/* SDRAM General Control Register */ +#define SDGCON_SDTRC (3 << 2) /* RAS to CAS latency */ +#define SDGCON_SDCAS (3 << 0) /* CAS latency */ + +/* SDRAM Buffer Control Register */ +#define SDBCON_SDESTA (1 << 31) /* SDRAM Engine Status */ +#define SDBCON_RBUFBDIS (1 << 24) /* Read Buffer Burst Enable */ +#define SDBCON_WFIFOEN (1 << 23) /* Write FIFO Enable */ +#define SDBCON_RBUFEN (1 << 22) /* Read Buffer Enable */ +#define SDBCON_FLUSHWFIFO (1 << 21) /* Flush Write FIFO */ +#define SDBCON_RBUFINV (1 << 20) /* Read Buffer Invalidate */ +#define SDBCON_SDINI (3 << 16) /* SDRAM Initialization Control */ +#define SDBCON_SDMODE (0x3fff << 0) /* SDRAM Mode Register Value Program */ + +/* SDRAM Refresh Timer Register */ +#define REFTIM_REFTIM (0xffff << 0) /* Refresh Timer Value */ + + +#endif |