Merge tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big USB patchset for 4.2-rc1.  As is normal these days, the
  majority of changes are in the gadget drivers, with a bunch of other
  small driver changes.

  All of these have been in linux-next with no reported issues"

* tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (175 commits)
  usb: dwc3: Use ASCII space in Kconfig
  usb: chipidea: add work-around for Marvell HSIC PHY startup
  usb: chipidea: allow multiple instances to use default ci_default_pdata
  dt-bindings: Consolidate ChipIdea USB ci13xxx bindings
  phy: add Marvell HSIC 28nm PHY
  phy: Add Marvell USB 2.0 OTG 28nm PHY
  dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings
  USB: ssb: use devm_kzalloc
  USB: ssb: fix error handling in ssb_hcd_create_pdev()
  usb: isp1760: check for null return from kzalloc
  cdc-acm: Add support of ATOL FPrint fiscal printers
  usb: chipidea: usbmisc_imx: Remove unneeded semicolon
  USB: usbtmc: add device quirk for Rigol DS6104
  USB: serial: mos7840: Use setup_timer
  phy: twl4030-usb: add ABI documentation
  phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function.
  phy: twl4030-usb: remove pointless 'suspended' test in 'suspend' callback.
  phy: twl4030-usb: make runtime pm more reliable.
  drivers:usb:fsl: Fix compilation error for fsl ehci drv
  usb: renesas_usbhs: Don't disable the pipe if Control write status stage
  ...

1 files changed, 39 insertions, 41 deletions

diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 11f0be07491e..cff5bcf0d00f 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -300,9 +300,6 @@
 #define MUSB_RXHUBADDR		0x06
 #define MUSB_RXHUBPORT		0x07
 
-#define MUSB_BUSCTL_OFFSET(_epnum, _offset) \
-	(0x80 + (8*(_epnum)) + (_offset))
-
 static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size)
 {
 	musb_writeb(mbase, MUSB_TXFIFOSZ, c_size);
@@ -364,78 +361,84 @@ static inline u16 musb_read_hwvers(void __iomem *mbase)
 	return musb_readw(mbase, MUSB_HWVERS);
 }
 
-static inline void __iomem *musb_read_target_reg_base(u8 i, void __iomem *mbase)
-{
-	return (MUSB_BUSCTL_OFFSET(i, 0) + mbase);
-}
-
-static inline void musb_write_rxfunaddr(void __iomem *ep_target_regs,
+static inline void musb_write_rxfunaddr(struct musb *musb, u8 epnum,
 		u8 qh_addr_reg)
 {
-	musb_writeb(ep_target_regs, MUSB_RXFUNCADDR, qh_addr_reg);
+	musb_writeb(musb->mregs,
+		    musb->io.busctl_offset(epnum, MUSB_RXFUNCADDR),
+		    qh_addr_reg);
 }
 
-static inline void musb_write_rxhubaddr(void __iomem *ep_target_regs,
+static inline void musb_write_rxhubaddr(struct musb *musb, u8 epnum,
 		u8 qh_h_addr_reg)
 {
-	musb_writeb(ep_target_regs, MUSB_RXHUBADDR, qh_h_addr_reg);
+	musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_RXHUBADDR),
+			qh_h_addr_reg);
 }
 
-static inline void musb_write_rxhubport(void __iomem *ep_target_regs,
+static inline void musb_write_rxhubport(struct musb *musb, u8 epnum,
 		u8 qh_h_port_reg)
 {
-	musb_writeb(ep_target_regs, MUSB_RXHUBPORT, qh_h_port_reg);
+	musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_RXHUBPORT),
+			qh_h_port_reg);
 }
 
-static inline void  musb_write_txfunaddr(void __iomem *mbase, u8 epnum,
+static inline void musb_write_txfunaddr(struct musb *musb, u8 epnum,
 		u8 qh_addr_reg)
 {
-	musb_writeb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXFUNCADDR),
-			qh_addr_reg);
+	musb_writeb(musb->mregs,
+		    musb->io.busctl_offset(epnum, MUSB_TXFUNCADDR),
+		    qh_addr_reg);
 }
 
-static inline void  musb_write_txhubaddr(void __iomem *mbase, u8 epnum,
+static inline void musb_write_txhubaddr(struct musb *musb, u8 epnum,
 		u8 qh_addr_reg)
 {
-	musb_writeb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXHUBADDR),
+	musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_TXHUBADDR),
 			qh_addr_reg);
 }
 
-static inline void  musb_write_txhubport(void __iomem *mbase, u8 epnum,
+static inline void musb_write_txhubport(struct musb *musb, u8 epnum,
 		u8 qh_h_port_reg)
 {
-	musb_writeb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXHUBPORT),
+	musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_TXHUBPORT),
 			qh_h_port_reg);
 }
 
-static inline u8 musb_read_rxfunaddr(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_rxfunaddr(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_RXFUNCADDR));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_RXFUNCADDR));
 }
 
-static inline u8 musb_read_rxhubaddr(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_rxhubaddr(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_RXHUBADDR));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_RXHUBADDR));
 }
 
-static inline u8 musb_read_rxhubport(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_rxhubport(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_RXHUBPORT));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_RXHUBPORT));
 }
 
-static inline u8  musb_read_txfunaddr(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_txfunaddr(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXFUNCADDR));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_TXFUNCADDR));
 }
 
-static inline u8  musb_read_txhubaddr(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_txhubaddr(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXHUBADDR));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_TXHUBADDR));
 }
 
-static inline u8  musb_read_txhubport(void __iomem *mbase, u8 epnum)
+static inline u8 musb_read_txhubport(struct musb *musb, u8 epnum)
 {
-	return musb_readb(mbase, MUSB_BUSCTL_OFFSET(epnum, MUSB_TXHUBPORT));
+	return musb_readb(musb->mregs,
+			  musb->io.busctl_offset(epnum, MUSB_TXHUBPORT));
 }
 
 #else /* CONFIG_BLACKFIN */
@@ -556,22 +559,17 @@ static inline u16 musb_read_hwvers(void __iomem *mbase)
 	return MUSB_HWVERS_1900;
 }
 
-static inline void __iomem *musb_read_target_reg_base(u8 i, void __iomem *mbase)
-{
-	return NULL;
-}
-
-static inline void musb_write_rxfunaddr(void __iomem *ep_target_regs,
+static inline void musb_write_rxfunaddr(void __iomem *mbase, u8 epnum,
 		u8 qh_addr_req)
 {
 }
 
-static inline void musb_write_rxhubaddr(void __iomem *ep_target_regs,
+static inline void musb_write_rxhubaddr(void __iomem *mbase, u8 epnum,
 		u8 qh_h_addr_reg)
 {
 }
 
-static inline void musb_write_rxhubport(void __iomem *ep_target_regs,
+static inline void musb_write_rxhubport(void __iomem *mbase, u8 epnum,
 		u8 qh_h_port_reg)
 {
 }