| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* linux/include/asm-arm/arch-s3c2410/bast-cpld.h |
| 2 | * |
| 3 | * (c) 2003,2004 Simtec Electronics |
| 4 | * Ben Dooks <ben@simtec.co.uk> |
| 5 | * |
| 6 | * BAST - CPLD control constants |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | * Changelog: |
| 13 | * 25-May-2003 BJD Created file, added CTRL1 registers |
| 14 | * 30-Aug-2004 BJD Updated definitions from 2.4.26 port |
| 15 | * 30-Aug-2004 BJD Added CTRL3 and CTRL4 definitions |
| 16 | */ |
| 17 | |
| 18 | #ifndef __ASM_ARCH_BASTCPLD_H |
| 19 | #define __ASM_ARCH_BASTCPLD_H |
| 20 | |
| 21 | /* CTRL1 - Audio LR routing */ |
| 22 | |
| 23 | #define BAST_CPLD_CTRL1_LRCOFF (0x00) |
| 24 | #define BAST_CPLD_CTRL1_LRCADC (0x01) |
| 25 | #define BAST_CPLD_CTRL1_LRCDAC (0x02) |
| 26 | #define BAST_CPLD_CTRL1_LRCARM (0x03) |
| 27 | #define BAST_CPLD_CTRL1_LRMASK (0x03) |
| 28 | |
| 29 | /* CTRL2 - NAND WP control, IDE Reset assert/check */ |
| 30 | |
| 31 | #define BAST_CPLD_CTRL2_WNAND (0x04) |
| 32 | #define BAST_CPLD_CTLR2_IDERST (0x08) |
| 33 | |
| 34 | /* CTRL3 - rom write control, CPLD identity */ |
| 35 | |
| 36 | #define BAST_CPLD_CTRL3_IDMASK (0x0e) |
| 37 | #define BAST_CPLD_CTRL3_ROMWEN (0x01) |
| 38 | |
| 39 | /* CTRL4 - 8bit LCD interface control/status */ |
| 40 | |
| 41 | #define BAST_CPLD_CTRL4_LLAT (0x01) |
| 42 | #define BAST_CPLD_CTRL4_LCDRW (0x02) |
| 43 | #define BAST_CPLD_CTRL4_LCDCMD (0x04) |
| 44 | #define BAST_CPLD_CTRL4_LCDE2 (0x01) |
| 45 | |
| 46 | /* CTRL5 - DMA routing */ |
| 47 | |
| 48 | #define BAST_CPLD_DMA0_PRIIDE (0<<0) |
| 49 | #define BAST_CPLD_DMA0_SECIDE (1<<0) |
| 50 | #define BAST_CPLD_DMA0_ISA15 (2<<0) |
| 51 | #define BAST_CPLD_DMA0_ISA36 (3<<0) |
| 52 | |
| 53 | #define BAST_CPLD_DMA1_PRIIDE (0<<2) |
| 54 | #define BAST_CPLD_DMA1_SECIDE (1<<2) |
| 55 | #define BAST_CPLD_DMA1_ISA15 (2<<2) |
| 56 | #define BAST_CPLD_DMA1_ISA36 (3<<2) |
| 57 | |
| 58 | #endif /* __ASM_ARCH_BASTCPLD_H */ |