diff options
Diffstat (limited to 'drivers/zorro/zorro.c')
| -rw-r--r-- | drivers/zorro/zorro.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c index 858c9714b2f..707c1a5a031 100644 --- a/drivers/zorro/zorro.c +++ b/drivers/zorro/zorro.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> +#include <asm/byteorder.h> #include <asm/setup.h> #include <asm/amigahw.h> @@ -29,7 +30,8 @@ */ unsigned int zorro_num_autocon; -struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO]; +struct zorro_dev_init zorro_autocon_init[ZORRO_NUM_AUTO] __initdata; +struct zorro_dev *zorro_autocon; /* @@ -38,6 +40,7 @@ struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO]; struct zorro_bus { struct device dev; + struct zorro_dev devices[0]; }; @@ -125,18 +128,22 @@ static struct resource __init *zorro_find_parent_resource( static int __init amiga_zorro_probe(struct platform_device *pdev) { struct zorro_bus *bus; + struct zorro_dev_init *zi; struct zorro_dev *z; struct resource *r; unsigned int i; int error; /* Initialize the Zorro bus */ - bus = kzalloc(sizeof(*bus), GFP_KERNEL); + bus = kzalloc(sizeof(*bus) + + zorro_num_autocon * sizeof(bus->devices[0]), + GFP_KERNEL); if (!bus) return -ENOMEM; + zorro_autocon = bus->devices; bus->dev.parent = &pdev->dev; - dev_set_name(&bus->dev, "zorro"); + dev_set_name(&bus->dev, zorro_bus_type.name); error = device_register(&bus->dev); if (error) { pr_err("Zorro: Error registering zorro_bus\n"); @@ -151,15 +158,23 @@ static int __init amiga_zorro_probe(struct platform_device *pdev) /* First identify all devices ... */ for (i = 0; i < zorro_num_autocon; i++) { + zi = &zorro_autocon_init[i]; z = &zorro_autocon[i]; - z->id = (z->rom.er_Manufacturer<<16) | (z->rom.er_Product<<8); + + z->rom = zi->rom; + z->id = (be16_to_cpu(z->rom.er_Manufacturer) << 16) | + (z->rom.er_Product << 8); if (z->id == ZORRO_PROD_GVP_EPC_BASE) { /* GVP quirk */ - unsigned long magic = zorro_resource_start(z)+0x8000; + unsigned long magic = zi->boardaddr + 0x8000; z->id |= *(u16 *)ZTWO_VADDR(magic) & GVP_PRODMASK; } + z->slotaddr = zi->slotaddr; + z->slotsize = zi->slotsize; sprintf(z->name, "Zorro device %08x", z->id); zorro_name_device(z); + z->resource.start = zi->boardaddr; + z->resource.end = zi->boardaddr + zi->boardsize - 1; z->resource.name = z->name; r = zorro_find_parent_resource(pdev, z); error = request_resource(r, &z->resource); @@ -167,9 +182,9 @@ static int __init amiga_zorro_probe(struct platform_device *pdev) dev_err(&bus->dev, "Address space collision on device %s %pR\n", z->name, &z->resource); - dev_set_name(&z->dev, "%02x", i); z->dev.parent = &bus->dev; z->dev.bus = &zorro_bus_type; + z->dev.id = i; } /* ... then register them */ |