Commit 113ad151 authored by Bin Liu's avatar Bin Liu Committed by Greg Kroah-Hartman

usb: musb: remove some register access wrapper functions

The following wrappers were defined because of Blackfin support. Now
Blackfin support is removed, these wrappers are no longer needed, so
remove them.

	musb_write_txfifosz
	musb_write_txfifoadd
	musb_write_rxfifosz
	musb_write_rxfifoadd
	musb_write_ulpi_buscontrol
	musb_read_txfifosz
	musb_read_txfifoadd
	musb_read_rxfifosz
	musb_read_rxfifoadd
	musb_read_ulpi_buscontrol
	musb_read_hwvers
Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 53e1657a
......@@ -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);
}
......
......@@ -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)
{
......
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