760ed yenta patch
This is a kernel patch for a IBM Thinkpad 760ED notebook.
The pci irq pin of the ti1130 pcmcia bridge is not connected. To use the cardbus, the kernel has to route the cardbus irq to an isa irq. This patch detects an valid irq and route cardbus interupts to isa instead of pci. (If a valid pci irq is detected it should use it and not the isa irq.)
<nowiki>
diff -u linux-2.6.15.1/drivers/pcmcia/i82365.h linux-2.6.15.1-jck/drivers/pcmcia/i82365.h
--- linux-2.6.15.1/drivers/pcmcia/i82365.h 2006-01-15 07:16:02.000000000 0100
linux-2.6.15.1-jck/drivers/pcmcia/i82365.h 2006-02-18 17:34:35.000000000 0100
@@ -88,13 88,14 @@
#define I365_IRQ_MASK 0x0F
/* Flags for I365_CSC and I365_CSCINT*/
-#define I365_CSC_BVD1 0x01
-#define I365_CSC_STSCHG 0x01
-#define I365_CSC_BVD2 0x02
-#define I365_CSC_READY 0x04
-#define I365_CSC_DETECT 0x08
-#define I365_CSC_ANY 0x0F
-#define I365_CSC_GPI 0x10
#define I365_CSC_BVD1 0x01
#define I365_CSC_STSCHG 0x01
#define I365_CSC_BVD2 0x02
#define I365_CSC_READY 0x04
#define I365_CSC_DETECT 0x08
#define I365_CSC_ANY 0x0F
#define I365_CSC_GPI 0x10
#define I365_CSC_IRQ_MASK 0xF0
/* Flags for I365_ADDRWIN */
#define I365_ENA_IO(map) (0x40 << (map))
diff -u linux-2.6.15.1/drivers/pcmcia/ti113x.h linux-2.6.15.1-jck/drivers/pcmcia/ti113x.h
--- linux-2.6.15.1/drivers/pcmcia/ti113x.h 2006-01-15 07:16:02.000000000 0100
linux-2.6.15.1-jck/drivers/pcmcia/ti113x.h 2006-03-15 10:13:32.000000000 0100
@@ -304,6 304,18 @@
return 0;
}
static int ti113x_init(struct yenta_socket *socket)
{
u8 new, reg = exca_readb(socket, I365_INTCTL);
new = reg