projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 27dd65ac ML |
1 | /* |
| 2 | * DBAu1xxx board platform device registration | |
| 3 | * | |
| 4 | * Copyright (C) 2009 Manuel Lauss | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #include <linux/init.h> | |
| 22 | #include <linux/platform_device.h> | |
| 23 | ||
| 24 | #include <asm/mach-au1x00/au1xxx.h> | |
| 206aa6cd | 25 | #include <asm/mach-db1x00/bcsr.h> |
| 27dd65ac ML |
26 | #include "../platform.h" |
| 27 | ||
| 27dd65ac ML |
28 | /* DB1xxx PCMCIA interrupt sources: |
| 29 | * CD0/1 GPIO0/3 | |
| 30 | * STSCHG0/1 GPIO1/4 | |
| 31 | * CARD0/1 GPIO2/5 | |
| 32 | * Db1550: 0/1, 21/22, 3/5 | |
| 33 | */ | |
| 78814465 ML |
34 | |
| 35 | #define DB1XXX_HAS_PCMCIA | |
| 206aa6cd | 36 | #define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT) |
| 78814465 ML |
37 | |
| 38 | #if defined(CONFIG_MIPS_DB1000) | |
| 39 | #define DB1XXX_PCMCIA_CD0 AU1000_GPIO0_INT | |
| 40 | #define DB1XXX_PCMCIA_STSCHG0 AU1000_GPIO1_INT | |
| 41 | #define DB1XXX_PCMCIA_CARD0 AU1000_GPIO2_INT | |
| 42 | #define DB1XXX_PCMCIA_CD1 AU1000_GPIO3_INT | |
| 43 | #define DB1XXX_PCMCIA_STSCHG1 AU1000_GPIO4_INT | |
| 44 | #define DB1XXX_PCMCIA_CARD1 AU1000_GPIO5_INT | |
| 206aa6cd ML |
45 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ |
| 46 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | |
| 78814465 ML |
47 | #elif defined(CONFIG_MIPS_DB1100) |
| 48 | #define DB1XXX_PCMCIA_CD0 AU1100_GPIO0_INT | |
| 49 | #define DB1XXX_PCMCIA_STSCHG0 AU1100_GPIO1_INT | |
| 50 | #define DB1XXX_PCMCIA_CARD0 AU1100_GPIO2_INT | |
| 51 | #define DB1XXX_PCMCIA_CD1 AU1100_GPIO3_INT | |
| 52 | #define DB1XXX_PCMCIA_STSCHG1 AU1100_GPIO4_INT | |
| 53 | #define DB1XXX_PCMCIA_CARD1 AU1100_GPIO5_INT | |
| 206aa6cd ML |
54 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ |
| 55 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | |
| 78814465 ML |
56 | #elif defined(CONFIG_MIPS_DB1500) |
| 57 | #define DB1XXX_PCMCIA_CD0 AU1500_GPIO0_INT | |
| 58 | #define DB1XXX_PCMCIA_STSCHG0 AU1500_GPIO1_INT | |
| 59 | #define DB1XXX_PCMCIA_CARD0 AU1500_GPIO2_INT | |
| 60 | #define DB1XXX_PCMCIA_CD1 AU1500_GPIO3_INT | |
| 61 | #define DB1XXX_PCMCIA_STSCHG1 AU1500_GPIO4_INT | |
| 62 | #define DB1XXX_PCMCIA_CARD1 AU1500_GPIO5_INT | |
| 206aa6cd ML |
63 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ |
| 64 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | |
| 78814465 ML |
65 | #elif defined(CONFIG_MIPS_DB1550) |
| 66 | #define DB1XXX_PCMCIA_CD0 AU1550_GPIO0_INT | |
| 67 | #define DB1XXX_PCMCIA_STSCHG0 AU1550_GPIO21_INT | |
| 68 | #define DB1XXX_PCMCIA_CARD0 AU1550_GPIO3_INT | |
| 69 | #define DB1XXX_PCMCIA_CD1 AU1550_GPIO1_INT | |
| 70 | #define DB1XXX_PCMCIA_STSCHG1 AU1550_GPIO22_INT | |
| 71 | #define DB1XXX_PCMCIA_CARD1 AU1550_GPIO5_INT | |
| 206aa6cd ML |
72 | #define BOARD_FLASH_SIZE 0x08000000 /* 128MB */ |
| 73 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | |
| 27dd65ac | 74 | #else |
| 78814465 ML |
75 | /* other board: no PCMCIA */ |
| 76 | #undef DB1XXX_HAS_PCMCIA | |
| 206aa6cd ML |
77 | #undef F_SWAPPED |
| 78 | #define F_SWAPPED 0 | |
| 79 | #if defined(CONFIG_MIPS_BOSPORUS) | |
| 80 | #define BOARD_FLASH_SIZE 0x01000000 /* 16MB */ | |
| 81 | #define BOARD_FLASH_WIDTH 2 /* 16-bits */ | |
| 82 | #elif defined(CONFIG_MIPS_MIRAGE) | |
| 83 | #define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ | |
| 84 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | |
| 85 | #endif | |
| 27dd65ac ML |
86 | #endif |
| 87 | ||
| 88 | static int __init db1xxx_dev_init(void) | |
| 89 | { | |
| 90 | #ifdef DB1XXX_HAS_PCMCIA | |
| 7cc2e272 ML |
91 | db1x_register_pcmcia_socket( |
| 92 | AU1000_PCMCIA_ATTR_PHYS_ADDR, | |
| 93 | AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, | |
| 94 | AU1000_PCMCIA_MEM_PHYS_ADDR, | |
| 95 | AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, | |
| 96 | AU1000_PCMCIA_IO_PHYS_ADDR, | |
| 97 | AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, | |
| 98 | DB1XXX_PCMCIA_CARD0, DB1XXX_PCMCIA_CD0, | |
| 99 | /*DB1XXX_PCMCIA_STSCHG0*/0, 0, 0); | |
| 27dd65ac | 100 | |
| 7cc2e272 ML |
101 | db1x_register_pcmcia_socket( |
| 102 | AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000, | |
| 103 | AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1, | |
| 104 | AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000, | |
| 105 | AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1, | |
| 106 | AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000, | |
| 107 | AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1, | |
| 108 | DB1XXX_PCMCIA_CARD1, DB1XXX_PCMCIA_CD1, | |
| 109 | /*DB1XXX_PCMCIA_STSCHG1*/0, 0, 1); | |
| 27dd65ac | 110 | #endif |
| 206aa6cd | 111 | db1x_register_norflash(BOARD_FLASH_SIZE, BOARD_FLASH_WIDTH, F_SWAPPED); |
| 27dd65ac ML |
112 | return 0; |
| 113 | } | |
| 114 | device_initcall(db1xxx_dev_init); |