| /* |
| * AMD Alchemy DBAu1200 Reference Board |
| * Board register defines. |
| * |
| * ######################################################################## |
| * |
| * This program is free software; you can distribute it and/or modify it |
| * under the terms of the GNU General Public License (Version 2) as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope 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_DB1200_H |
| #define __ASM_DB1200_H |
| |
| #include <linux/types.h> |
| #include <asm/mach-au1x00/au1000.h> |
| #include <asm/mach-au1x00/au1xxx_psc.h> |
| |
| /* Bit positions for the different interrupt sources */ |
| #define BCSR_INT_IDE 0x0001 |
| #define BCSR_INT_ETH 0x0002 |
| #define BCSR_INT_PC0 0x0004 |
| #define BCSR_INT_PC0STSCHG 0x0008 |
| #define BCSR_INT_PC1 0x0010 |
| #define BCSR_INT_PC1STSCHG 0x0020 |
| #define BCSR_INT_DC 0x0040 |
| #define BCSR_INT_FLASHBUSY 0x0080 |
| #define BCSR_INT_PC0INSERT 0x0100 |
| #define BCSR_INT_PC0EJECT 0x0200 |
| #define BCSR_INT_PC1INSERT 0x0400 |
| #define BCSR_INT_PC1EJECT 0x0800 |
| #define BCSR_INT_SD0INSERT 0x1000 |
| #define BCSR_INT_SD0EJECT 0x2000 |
| |
| #define IDE_PHYS_ADDR 0x18800000 |
| #define IDE_REG_SHIFT 5 |
| #define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 |
| #define IDE_RQSIZE 128 |
| |
| #define DB1200_IDE_PHYS_ADDR IDE_PHYS_ADDR |
| #define DB1200_IDE_PHYS_LEN (16 << IDE_REG_SHIFT) |
| #define DB1200_ETH_PHYS_ADDR 0x19000300 |
| #define DB1200_NAND_PHYS_ADDR 0x20000000 |
| |
| /* |
| * External Interrupts for DBAu1200 as of 8/6/2004. |
| * Bit positions in the CPLD registers can be calculated by taking |
| * the interrupt define and subtracting the DB1200_INT_BEGIN value. |
| * |
| * Example: IDE bis pos is = 64 - 64 |
| * ETH bit pos is = 65 - 64 |
| */ |
| enum external_db1200_ints { |
| DB1200_INT_BEGIN = AU1000_MAX_INTR + 1, |
| |
| DB1200_IDE_INT = DB1200_INT_BEGIN, |
| DB1200_ETH_INT, |
| DB1200_PC0_INT, |
| DB1200_PC0_STSCHG_INT, |
| DB1200_PC1_INT, |
| DB1200_PC1_STSCHG_INT, |
| DB1200_DC_INT, |
| DB1200_FLASHBUSY_INT, |
| DB1200_PC0_INSERT_INT, |
| DB1200_PC0_EJECT_INT, |
| DB1200_PC1_INSERT_INT, |
| DB1200_PC1_EJECT_INT, |
| DB1200_SD0_INSERT_INT, |
| DB1200_SD0_EJECT_INT, |
| |
| DB1200_INT_END = DB1200_INT_BEGIN + 15, |
| }; |
| |
| #endif /* __ASM_DB1200_H */ |
