mirror of https://github.com/hak5/openwrt.git
120 lines
3.5 KiB
Diff
120 lines
3.5 KiB
Diff
diff -urN linux.old/arch/mips/bcm947xx/pcibios.c linux.dev/arch/mips/bcm947xx/pcibios.c
|
|
--- linux.old/arch/mips/bcm947xx/pcibios.c 2006-04-07 21:20:59.000000000 +0200
|
|
+++ linux.dev/arch/mips/bcm947xx/pcibios.c 2006-04-08 03:17:59.000000000 +0200
|
|
@@ -157,6 +157,7 @@
|
|
|
|
static u32 pci_iobase = 0x100;
|
|
static u32 pci_membase = SB_PCI_DMA;
|
|
+static u32 pcmcia_membase = 0x40004000;
|
|
|
|
void __init
|
|
pcibios_fixup_bus(struct pci_bus *b)
|
|
@@ -188,7 +189,7 @@
|
|
/* Fix up resource bases */
|
|
for (pos = 0; pos < 6; pos++) {
|
|
res = &d->resource[pos];
|
|
- base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
|
|
+ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : ((b->number == 2) ? &pcmcia_membase : &pci_membase);
|
|
if (res->end) {
|
|
size = res->end - res->start + 1;
|
|
if (*base & (size - 1))
|
|
@@ -308,7 +309,12 @@
|
|
where = PCI_BASE_ADDRESS_0 + (resource * 4);
|
|
size = res->end - res->start;
|
|
pci_read_config_dword(dev, where, ®);
|
|
- reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
|
|
+
|
|
+ if (dev->bus->number == 1)
|
|
+ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
|
|
+ else
|
|
+ reg = res->start;
|
|
+
|
|
pci_write_config_dword(dev, where, reg);
|
|
}
|
|
|
|
diff -urN linux.old/drivers/pcmcia/yenta.c linux.dev/drivers/pcmcia/yenta.c
|
|
--- linux.old/drivers/pcmcia/yenta.c 2004-11-17 12:54:21.000000000 +0100
|
|
+++ linux.dev/drivers/pcmcia/yenta.c 2006-04-11 17:47:45.000000000 +0200
|
|
@@ -543,6 +543,9 @@
|
|
* Probe for usable interrupts using the force
|
|
* register to generate bogus card status events.
|
|
*/
|
|
+
|
|
+#ifndef CONFIG_BCM947XX
|
|
+ /* WRT54G3G does not like this */
|
|
cb_writel(socket, CB_SOCKET_EVENT, -1);
|
|
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
|
|
exca_writeb(socket, I365_CSCINT, 0);
|
|
@@ -557,7 +560,8 @@
|
|
}
|
|
cb_writel(socket, CB_SOCKET_MASK, 0);
|
|
exca_writeb(socket, I365_CSCINT, 0);
|
|
-
|
|
+#endif
|
|
+
|
|
mask = probe_irq_mask(val) & 0xffff;
|
|
|
|
bridge_ctrl &= ~CB_BRIDGE_INTR;
|
|
@@ -578,6 +582,12 @@
|
|
socket->cap.cb_dev = socket->dev;
|
|
socket->cap.bus = NULL;
|
|
|
|
+#ifdef CONFIG_BCM947XX
|
|
+ /* irq mask probing is broken for the WRT54G3G */
|
|
+ if (socket->cap.irq_mask == 0)
|
|
+ socket->cap.irq_mask = 0x6f8;
|
|
+#endif
|
|
+
|
|
printk(KERN_INFO "Yenta ISA IRQ mask 0x%04x, PCI irq %d\n",
|
|
socket->cap.irq_mask, socket->cb_irq);
|
|
}
|
|
@@ -609,6 +619,15 @@
|
|
printk(KERN_INFO "Socket status: %08x\n",
|
|
cb_readl(socket, CB_SOCKET_STATE));
|
|
|
|
+ /* Generate an interrupt on card insert/remove */
|
|
+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
|
|
+
|
|
+ /* Set up Multifunction Routing Status Register */
|
|
+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
|
|
+
|
|
+ /* Switch interrupts to parallelized */
|
|
+ config_writeb(socket, 0x92, 0x64);
|
|
+
|
|
/* Register it with the pcmcia layer.. */
|
|
cardbus_register(socket);
|
|
|
|
@@ -731,7 +750,7 @@
|
|
{
|
|
struct pci_bus *bus;
|
|
struct resource *root, *res;
|
|
- u32 start, end;
|
|
+ u32 start = 0, end = 0;
|
|
u32 align, size, min, max;
|
|
unsigned offset;
|
|
unsigned mask;
|
|
@@ -750,6 +769,15 @@
|
|
res->end = 0;
|
|
root = pci_find_parent_resource(socket->dev, res);
|
|
|
|
+#ifdef CONFIG_BCM947XX
|
|
+ /* default mem resources are completely fscked up on the wrt54g3g */
|
|
+ /* bypass the entire resource allocation stuff below and just set it statically */
|
|
+ if (type & IORESOURCE_MEM) {
|
|
+ res->start = 0x40004000;
|
|
+ res->end = res->start + 0x3fff;
|
|
+ }
|
|
+
|
|
+#else
|
|
if (!root)
|
|
return;
|
|
|
|
@@ -794,6 +822,7 @@
|
|
res->start = res->end = 0;
|
|
return;
|
|
}
|
|
+#endif
|
|
|
|
config_writel(socket, offset, res->start);
|
|
config_writel(socket, offset+4, res->end);
|