Add support for 8bit reads/writes to SSB.
-Index: linux-2.6.23.16/drivers/ssb/main.c
+Index: linux-2.6.25.4/drivers/ssb/main.c
===================================================================
---- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-20 14:10:07.000000000 +0100
-+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-20 18:34:48.000000000 +0100
-@@ -507,6 +507,14 @@ error:
+--- linux-2.6.25.4.orig/drivers/ssb/main.c
++++ linux-2.6.25.4/drivers/ssb/main.c
+@@ -508,6 +508,14 @@ error:
return err;
}
static u16 ssb_ssb_read16(struct ssb_device *dev, u16 offset)
{
struct ssb_bus *bus = dev->bus;
-@@ -523,6 +531,14 @@ static u32 ssb_ssb_read32(struct ssb_dev
+@@ -524,6 +532,14 @@ static u32 ssb_ssb_read32(struct ssb_dev
return readl(bus->mmio + offset);
}
static void ssb_ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
{
struct ssb_bus *bus = dev->bus;
-@@ -541,8 +557,10 @@ static void ssb_ssb_write32(struct ssb_d
+@@ -542,8 +558,10 @@ static void ssb_ssb_write32(struct ssb_d
/* Ops for the plain SSB bus without a host-device (no PCI or PCMCIA). */
static const struct ssb_bus_ops ssb_ssb_ops = {
.write16 = ssb_ssb_write16,
.write32 = ssb_ssb_write32,
};
-Index: linux-2.6.23.16/drivers/ssb/pci.c
+Index: linux-2.6.25.4/drivers/ssb/pci.c
===================================================================
---- linux-2.6.23.16.orig/drivers/ssb/pci.c 2008-02-20 14:10:03.000000000 +0100
-+++ linux-2.6.23.16/drivers/ssb/pci.c 2008-02-20 14:10:07.000000000 +0100
-@@ -572,6 +572,19 @@ static inline int ssb_pci_assert_buspowe
+--- linux-2.6.25.4.orig/drivers/ssb/pci.c
++++ linux-2.6.25.4/drivers/ssb/pci.c
+@@ -577,6 +577,19 @@ static inline int ssb_pci_assert_buspowe
}
#endif /* DEBUG */
static u16 ssb_pci_read16(struct ssb_device *dev, u16 offset)
{
struct ssb_bus *bus = dev->bus;
-@@ -598,6 +611,19 @@ static u32 ssb_pci_read32(struct ssb_dev
+@@ -603,6 +616,19 @@ static u32 ssb_pci_read32(struct ssb_dev
return ioread32(bus->mmio + offset);
}
static void ssb_pci_write16(struct ssb_device *dev, u16 offset, u16 value)
{
struct ssb_bus *bus = dev->bus;
-@@ -626,8 +652,10 @@ static void ssb_pci_write32(struct ssb_d
+@@ -631,8 +657,10 @@ static void ssb_pci_write32(struct ssb_d
/* Not "static", as it's used in main.c */
const struct ssb_bus_ops ssb_pci_ops = {
.write16 = ssb_pci_write16,
.write32 = ssb_pci_write32,
};
-Index: linux-2.6.23.16/drivers/ssb/pcmcia.c
+Index: linux-2.6.25.4/drivers/ssb/pcmcia.c
===================================================================
---- linux-2.6.23.16.orig/drivers/ssb/pcmcia.c 2008-02-20 14:10:03.000000000 +0100
-+++ linux-2.6.23.16/drivers/ssb/pcmcia.c 2008-02-20 14:10:07.000000000 +0100
+--- linux-2.6.25.4.orig/drivers/ssb/pcmcia.c
++++ linux-2.6.25.4/drivers/ssb/pcmcia.c
@@ -172,6 +172,22 @@ static int select_core_and_segment(struc
return 0;
}
.write16 = ssb_pcmcia_write16,
.write32 = ssb_pcmcia_write32,
};
-Index: linux-2.6.23.16/include/linux/ssb/ssb.h
+Index: linux-2.6.25.4/include/linux/ssb/ssb.h
===================================================================
---- linux-2.6.23.16.orig/include/linux/ssb/ssb.h 2008-02-20 14:10:07.000000000 +0100
-+++ linux-2.6.23.16/include/linux/ssb/ssb.h 2008-02-20 18:33:21.000000000 +0100
+--- linux-2.6.25.4.orig/include/linux/ssb/ssb.h
++++ linux-2.6.25.4/include/linux/ssb/ssb.h
@@ -72,8 +72,10 @@ struct ssb_device;
/* Lowlevel read/write operations on the device MMIO.
* Internal, don't use that outside of ssb. */
void (*write16)(struct ssb_device *dev, u16 offset, u16 value);
void (*write32)(struct ssb_device *dev, u16 offset, u32 value);
};
-@@ -344,6 +346,10 @@ void ssb_device_disable(struct ssb_devic
+@@ -348,6 +350,10 @@ void ssb_device_disable(struct ssb_devic
/* Device MMIO register read/write functions. */
static inline u16 ssb_read16(struct ssb_device *dev, u16 offset)
{
return dev->ops->read16(dev, offset);
-@@ -352,6 +358,10 @@ static inline u32 ssb_read32(struct ssb_
+@@ -356,6 +362,10 @@ static inline u32 ssb_read32(struct ssb_
{
return dev->ops->read32(dev, offset);
}