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-rw-r--r--arch/m68k/amiga/config.c6
-rw-r--r--arch/m68k/amiga/platform.c4
-rw-r--r--drivers/zorro/zorro.c19
-rw-r--r--include/linux/zorro.h18
4 files changed, 38 insertions, 9 deletions
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 93ab423758da..d956ddbfebe1 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -174,12 +174,12 @@ int __init amiga_parse_bootinfo(const struct bi_record *record)
#ifdef CONFIG_ZORRO
if (zorro_num_autocon < ZORRO_NUM_AUTO) {
const struct ConfigDev *cd = (struct ConfigDev *)data;
- struct zorro_dev *dev = &zorro_autocon[zorro_num_autocon++];
+ struct zorro_dev_init *dev = &zorro_autocon_init[zorro_num_autocon++];
dev->rom = cd->cd_Rom;
dev->slotaddr = cd->cd_SlotAddr;
dev->slotsize = cd->cd_SlotSize;
- dev->resource.start = (unsigned long)cd->cd_BoardAddr;
- dev->resource.end = dev->resource.start + cd->cd_BoardSize - 1;
+ dev->boardaddr = (u32)cd->cd_BoardAddr;
+ dev->boardsize = cd->cd_BoardSize;
} else
printk("amiga_parse_bootinfo: too many AutoConfig devices\n");
#endif /* CONFIG_ZORRO */
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index dacd9f911f71..7847b2b1b5b6 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -67,8 +67,8 @@ static int __init 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))
+ if (zorro_autocon_init[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
+ zorro_autocon_init[i].rom.er_Product == ZORRO_PROD(id))
return 1;
return 0;
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index 858c9714b2f3..10c7f77aec08 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -29,7 +29,8 @@
*/
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 +39,7 @@ struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO];
struct zorro_bus {
struct device dev;
+ struct zorro_dev devices[0];
};
@@ -125,16 +127,20 @@ 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");
error = device_register(&bus->dev);
@@ -151,15 +157,22 @@ 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->rom = zi->rom;
z->id = (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);
diff --git a/include/linux/zorro.h b/include/linux/zorro.h
index dff42025649b..661cbd2a86ee 100644
--- a/include/linux/zorro.h
+++ b/include/linux/zorro.h
@@ -175,7 +175,23 @@ static inline struct zorro_driver *zorro_dev_driver(const struct zorro_dev *z)
extern unsigned int zorro_num_autocon; /* # of autoconfig devices found */
-extern struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO];
+extern struct zorro_dev *zorro_autocon;
+
+
+ /*
+ * Minimal information about a Zorro device, passed from bootinfo
+ * Only available temporarily, i.e. until initmem has been freed!
+ */
+
+struct zorro_dev_init {
+ struct ExpansionRom rom;
+ u16 slotaddr;
+ u16 slotsize;
+ u32 boardaddr;
+ u32 boardsize;
+};
+
+extern struct zorro_dev_init zorro_autocon_init[ZORRO_NUM_AUTO] __initdata;
/*