diff options
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 42 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_regs.h | 55 |
2 files changed, 21 insertions, 76 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 4ff6da1aa775..d3f9f7e5f353 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1240,25 +1240,25 @@ fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, /* REVISIT error check: be sure ep0 can both rx and tx ... */ switch (cfg->style) { case FIFO_TX: - musb_write_txfifosz(mbase, c_size); - musb_write_txfifoadd(mbase, c_off); + musb_writeb(mbase, MUSB_TXFIFOSZ, c_size); + musb_writew(mbase, MUSB_TXFIFOADD, c_off); hw_ep->tx_double_buffered = !!(c_size & MUSB_FIFOSZ_DPB); hw_ep->max_packet_sz_tx = maxpacket; break; case FIFO_RX: - musb_write_rxfifosz(mbase, c_size); - musb_write_rxfifoadd(mbase, c_off); + musb_writeb(mbase, MUSB_RXFIFOSZ, c_size); + musb_writew(mbase, MUSB_RXFIFOADD, c_off); hw_ep->rx_double_buffered = !!(c_size & MUSB_FIFOSZ_DPB); hw_ep->max_packet_sz_rx = maxpacket; break; case FIFO_RXTX: - musb_write_txfifosz(mbase, c_size); - musb_write_txfifoadd(mbase, c_off); + musb_writeb(mbase, MUSB_TXFIFOSZ, c_size); + musb_writew(mbase, MUSB_TXFIFOADD, c_off); hw_ep->rx_double_buffered = !!(c_size & MUSB_FIFOSZ_DPB); hw_ep->max_packet_sz_rx = maxpacket; - musb_write_rxfifosz(mbase, c_size); - musb_write_rxfifoadd(mbase, c_off); + musb_writeb(mbase, MUSB_RXFIFOSZ, c_size); + musb_writew(mbase, MUSB_RXFIFOADD, c_off); hw_ep->tx_double_buffered = hw_ep->rx_double_buffered; hw_ep->max_packet_sz_tx = maxpacket; @@ -1466,7 +1466,7 @@ static int musb_core_init(u16 musb_type, struct musb *musb) } /* log release info */ - musb->hwvers = musb_read_hwvers(mbase); + musb->hwvers = musb_readw(mbase, MUSB_HWVERS); pr_debug("%s: %sHDRC RTL version %d.%d%s\n", musb_driver_name, type, MUSB_HWVERS_MAJOR(musb->hwvers), MUSB_HWVERS_MINOR(musb->hwvers), @@ -2311,9 +2311,9 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) /* program PHY to use external vBus if required */ if (plat->extvbus) { - u8 busctl = musb_read_ulpi_buscontrol(musb->mregs); + u8 busctl = musb_readb(musb->mregs, MUSB_ULPI_BUSCONTROL); busctl |= MUSB_ULPI_USE_EXTVBUS; - musb_write_ulpi_buscontrol(musb->mregs, busctl); + musb_writeb(musb->mregs, MUSB_ULPI_BUSCONTROL, busctl); } if (musb->xceiv->otg->default_a) { @@ -2482,7 +2482,7 @@ static void musb_save_context(struct musb *musb) musb->context.frame = musb_readw(musb_base, MUSB_FRAME); musb->context.testmode = musb_readb(musb_base, MUSB_TESTMODE); - musb->context.busctl = musb_read_ulpi_buscontrol(musb->mregs); + musb->context.busctl = musb_readb(musb_base, MUSB_ULPI_BUSCONTROL); musb->context.power = musb_readb(musb_base, MUSB_POWER); musb->context.intrusbe = musb_readb(musb_base, MUSB_INTRUSBE); musb->context.index = musb_readb(musb_base, MUSB_INDEX); @@ -2511,13 +2511,13 @@ static void musb_save_context(struct musb *musb) if (musb->dyn_fifo) { musb->context.index_regs[i].txfifoadd = - musb_read_txfifoadd(musb_base); + musb_readw(musb_base, MUSB_TXFIFOADD); musb->context.index_regs[i].rxfifoadd = - musb_read_rxfifoadd(musb_base); + musb_readw(musb_base, MUSB_RXFIFOADD); musb->context.index_regs[i].txfifosz = - musb_read_txfifosz(musb_base); + musb_readb(musb_base, MUSB_TXFIFOSZ); musb->context.index_regs[i].rxfifosz = - musb_read_rxfifosz(musb_base); + musb_readb(musb_base, MUSB_RXFIFOSZ); } musb->context.index_regs[i].txtype = @@ -2554,7 +2554,7 @@ static void musb_restore_context(struct musb *musb) musb_writew(musb_base, MUSB_FRAME, musb->context.frame); musb_writeb(musb_base, MUSB_TESTMODE, musb->context.testmode); - musb_write_ulpi_buscontrol(musb->mregs, musb->context.busctl); + musb_writeb(musb_base, MUSB_ULPI_BUSCONTROL, musb->context.busctl); /* Don't affect SUSPENDM/RESUME bits in POWER reg */ power = musb_readb(musb_base, MUSB_POWER); @@ -2591,13 +2591,13 @@ static void musb_restore_context(struct musb *musb) musb->context.index_regs[i].rxcsr); if (musb->dyn_fifo) { - musb_write_txfifosz(musb_base, + musb_writeb(musb_base, MUSB_TXFIFOSZ, musb->context.index_regs[i].txfifosz); - musb_write_rxfifosz(musb_base, + musb_writeb(musb_base, MUSB_RXFIFOSZ, musb->context.index_regs[i].rxfifosz); - musb_write_txfifoadd(musb_base, + musb_writew(musb_base, MUSB_TXFIFOADD, musb->context.index_regs[i].txfifoadd); - musb_write_rxfifoadd(musb_base, + musb_writew(musb_base, MUSB_RXFIFOADD, musb->context.index_regs[i].rxfifoadd); } diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h index 88466622c89f..5cd7264fc2cb 100644 --- a/drivers/usb/musb/musb_regs.h +++ b/drivers/usb/musb/musb_regs.h @@ -273,67 +273,12 @@ #define MUSB_RXHUBADDR 0x06 #define MUSB_RXHUBPORT 0x07 -static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size) -{ - musb_writeb(mbase, MUSB_TXFIFOSZ, c_size); -} - -static inline void musb_write_txfifoadd(void __iomem *mbase, u16 c_off) -{ - musb_writew(mbase, MUSB_TXFIFOADD, c_off); -} - -static inline void musb_write_rxfifosz(void __iomem *mbase, u8 c_size) -{ - musb_writeb(mbase, MUSB_RXFIFOSZ, c_size); -} - -static inline void musb_write_rxfifoadd(void __iomem *mbase, u16 c_off) -{ - musb_writew(mbase, MUSB_RXFIFOADD, c_off); -} - -static inline void musb_write_ulpi_buscontrol(void __iomem *mbase, u8 val) -{ - musb_writeb(mbase, MUSB_ULPI_BUSCONTROL, val); -} - -static inline u8 musb_read_txfifosz(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_TXFIFOSZ); -} - -static inline u16 musb_read_txfifoadd(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_TXFIFOADD); -} - -static inline u8 musb_read_rxfifosz(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_RXFIFOSZ); -} - -static inline u16 musb_read_rxfifoadd(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_RXFIFOADD); -} - -static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_ULPI_BUSCONTROL); -} - static inline u8 musb_read_configdata(void __iomem *mbase) { musb_writeb(mbase, MUSB_INDEX, 0); return musb_readb(mbase, 0x10 + MUSB_CONFIGDATA); } -static inline u16 musb_read_hwvers(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_HWVERS); -} - static inline void musb_write_rxfunaddr(struct musb *musb, u8 epnum, u8 qh_addr_reg) { |