diff options
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/amiga/platform.c | 63 | ||||
| -rw-r--r-- | arch/m68k/include/asm/amigayle.h | 6 |
2 files changed, 68 insertions, 1 deletions
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c index 027e4cae88ff..907f6f5f2cac 100644 --- a/arch/m68k/amiga/platform.c +++ b/arch/m68k/amiga/platform.c @@ -11,6 +11,7 @@ #include <linux/zorro.h> #include <asm/amigahw.h> +#include <asm/amigayle.h> #ifdef CONFIG_ZORRO @@ -55,7 +56,24 @@ static int __init amiga_init_bus(void) subsys_initcall(amiga_init_bus); -#endif /* CONFIG_ZORRO */ + +static int z_dev_present(zorro_id id) +{ + unsigned int i; + + for (i = 0; i < zorro_num_autocon; i++) + if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) && + zorro_autocon[i].rom.er_Product == ZORRO_PROD(id)) + return 1; + + return 0; +} + +#else /* !CONFIG_ZORRO */ + +static inline int z_dev_present(zorro_id id) { return 0; } + +#endif /* !CONFIG_ZORRO */ static const struct resource a3000_scsi_resource __initconst = { @@ -72,8 +90,36 @@ static const struct resource a4000t_scsi_resource __initconst = { }; +static const struct resource a1200_ide_resource __initconst = { + .start = 0xda0000, + .end = 0xda1fff, + .flags = IORESOURCE_MEM, +}; + +static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = { + .base = 0xda0000, + .irqport = 0xda9000, + .explicit_ack = 1, +}; + + +static const struct resource a4000_ide_resource __initconst = { + .start = 0xdd2000, + .end = 0xdd3fff, + .flags = IORESOURCE_MEM, +}; + +static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = { + .base = 0xdd2020, + .irqport = 0xdd3020, + .explicit_ack = 0, +}; + + static int __init amiga_init_devices(void) { + struct platform_device *pdev; + if (!MACH_IS_AMIGA) return -ENODEV; @@ -99,6 +145,21 @@ static int __init amiga_init_devices(void) platform_device_register_simple("amiga-a4000t-scsi", -1, &a4000t_scsi_resource, 1); + if (AMIGAHW_PRESENT(A1200_IDE) || + z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) { + pdev = platform_device_register_simple("amiga-gayle-ide", -1, + &a1200_ide_resource, 1); + platform_device_add_data(pdev, &a1200_ide_pdata, + sizeof(a1200_ide_pdata)); + } + + if (AMIGAHW_PRESENT(A4000_IDE)) { + pdev = platform_device_register_simple("amiga-gayle-ide", -1, + &a4000_ide_resource, 1); + platform_device_add_data(pdev, &a4000_ide_pdata, + sizeof(a4000_ide_pdata)); + } + return 0; } diff --git a/arch/m68k/include/asm/amigayle.h b/arch/m68k/include/asm/amigayle.h index bb5a6aa329f3..a01453d9c231 100644 --- a/arch/m68k/include/asm/amigayle.h +++ b/arch/m68k/include/asm/amigayle.h @@ -104,4 +104,10 @@ struct GAYLE { #define GAYLE_CFG_250NS 0x00 #define GAYLE_CFG_720NS 0x0c +struct gayle_ide_platform_data { + unsigned long base; + unsigned long irqport; + int explicit_ack; /* A1200 IDE needs explicit ack */ +}; + #endif /* asm-m68k/amigayle.h */ |