diff options
Diffstat (limited to 'target/linux/ppc40x/patches-3.8/121-usb-isp116x-hcd-ppc405-register-access.patch')
-rw-r--r-- | target/linux/ppc40x/patches-3.8/121-usb-isp116x-hcd-ppc405-register-access.patch | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/target/linux/ppc40x/patches-3.8/121-usb-isp116x-hcd-ppc405-register-access.patch b/target/linux/ppc40x/patches-3.8/121-usb-isp116x-hcd-ppc405-register-access.patch new file mode 100644 index 000000000..c81d18a44 --- /dev/null +++ b/target/linux/ppc40x/patches-3.8/121-usb-isp116x-hcd-ppc405-register-access.patch @@ -0,0 +1,111 @@ +--- a/drivers/usb/host/isp116x.h ++++ b/drivers/usb/host/isp116x.h +@@ -364,22 +364,64 @@ struct isp116x_ep { + #define IRQ_TEST() do{}while(0) + #endif + ++#ifdef CONFIG_405EP ++static inline void isp116x_writew(u16 val, void __iomem *addr) ++{ ++ writew(cpu_to_le16(val), addr); ++} ++ ++static inline u16 isp116x_readw(void __iomem *addr) ++{ ++ return le16_to_cpu(readw(addr)); ++} ++ ++static inline void isp116x_raw_writew(u16 val, void __iomem *addr) ++{ ++ writew(cpu_to_le16(val), addr); ++} ++ ++static inline u16 isp116x_raw_readw(void __iomem *addr) ++{ ++ return le16_to_cpu(readw(addr)); ++} ++#else ++static inline void isp116x_writew(u16 val, void __iomem *addr) ++{ ++ writew(val, addr); ++} ++ ++static inline u16 isp116x_readw(void __iomem *addr) ++{ ++ return readw(addr); ++} ++ ++static inline void isp116x_raw_writew(u16 val, void __iomem *addr) ++{ ++ __raw_writew(val, addr); ++} ++ ++static inline u16 isp116x_raw_readw(void __iomem *addr) ++{ ++ return __raw_readw(addr); ++} ++#endif ++ + static inline void isp116x_write_addr(struct isp116x *isp116x, unsigned reg) + { + IRQ_TEST(); +- writew(reg & 0xff, isp116x->addr_reg); ++ isp116x_writew(reg & 0xff, isp116x->addr_reg); + isp116x_delay(isp116x, 300); + } + + static inline void isp116x_write_data16(struct isp116x *isp116x, u16 val) + { +- writew(val, isp116x->data_reg); ++ isp116x_writew(val, isp116x->data_reg); + isp116x_delay(isp116x, 150); + } + + static inline void isp116x_raw_write_data16(struct isp116x *isp116x, u16 val) + { +- __raw_writew(val, isp116x->data_reg); ++ isp116x_raw_writew(val, isp116x->data_reg); + isp116x_delay(isp116x, 150); + } + +@@ -387,7 +429,7 @@ static inline u16 isp116x_read_data16(st + { + u16 val; + +- val = readw(isp116x->data_reg); ++ val = isp116x_readw(isp116x->data_reg); + isp116x_delay(isp116x, 150); + return val; + } +@@ -396,16 +438,16 @@ static inline u16 isp116x_raw_read_data1 + { + u16 val; + +- val = __raw_readw(isp116x->data_reg); ++ val = isp116x_raw_readw(isp116x->data_reg); + isp116x_delay(isp116x, 150); + return val; + } + + static inline void isp116x_write_data32(struct isp116x *isp116x, u32 val) + { +- writew(val & 0xffff, isp116x->data_reg); ++ isp116x_writew(val & 0xffff, isp116x->data_reg); + isp116x_delay(isp116x, 150); +- writew(val >> 16, isp116x->data_reg); ++ isp116x_writew(val >> 16, isp116x->data_reg); + isp116x_delay(isp116x, 150); + } + +@@ -413,9 +455,9 @@ static inline u32 isp116x_read_data32(st + { + u32 val; + +- val = (u32) readw(isp116x->data_reg); ++ val = (u32) isp116x_readw(isp116x->data_reg); + isp116x_delay(isp116x, 150); +- val |= ((u32) readw(isp116x->data_reg)) << 16; ++ val |= ((u32) isp116x_readw(isp116x->data_reg)) << 16; + isp116x_delay(isp116x, 150); + return val; + } |