USB: musb: get rid of omap_readl/writel

we have those addresses already ioremaped, so let's
use our __raw_readl/writel wrappers.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

4 files changed, 47 insertions, 49 deletions

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2c53da771318..a6dc18cde27b 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2234,7 +2234,7 @@ void musb_save_context(struct musb *musb)
 
         musb_writeb(musb_base, MUSB_INDEX, musb_context.index);
 
-        musb_platform_save_context(&musb_context);
+        musb_platform_save_context(musb, &musb_context);
 }
 
 void musb_restore_context(struct musb *musb)
@@ -2243,7 +2243,7 @@ void musb_restore_context(struct musb *musb)
         void __iomem *musb_base = musb->mregs;
         void __iomem *ep_target_regs;
 
-        musb_platform_restore_context(&musb_context);
+        musb_platform_restore_context(musb, &musb_context);
 
         if (is_host_enabled(musb)) {
                 musb_writew(musb_base, MUSB_FRAME, musb_context.frame);
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 3d66c3e01dbd..74a55b95ecbb 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -482,13 +482,13 @@ struct musb_context_registers {
 };
 
 #if defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP2430)
-extern void musb_platform_save_context(struct musb_context_registers
-                *musb_context);
-extern void musb_platform_restore_context(struct musb_context_registers
-                *musb_context);
+extern void musb_platform_save_context(struct musb *musb,
+                struct musb_context_registers *musb_context);
+extern void musb_platform_restore_context(struct musb *musb,
+                struct musb_context_registers *musb_context);
 #else
-#define musb_platform_save_context(x)           do {} while (0)
-#define musb_platform_restore_context(x)        do {} while (0)
+#define musb_platform_save_context(m, x)        do {} while (0)
+#define musb_platform_restore_context(m, x)     do {} while (0)
 #endif
 
 #endif
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 15a3f27b5747..3fe16867b5a8 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -220,7 +220,7 @@ int __init musb_platform_init(struct musb *musb)
 
         musb_platform_resume(musb);
 
-        l = omap_readl(OTG_SYSCONFIG);
+        l = musb_readl(musb->mregs, OTG_SYSCONFIG);
         l &= ~ENABLEWAKEUP;     /* disable wakeup */
         l &= ~NOSTDBY;          /* remove possible nostdby */
         l |= SMARTSTDBY;        /* enable smart standby */
@@ -233,17 +233,19 @@ int __init musb_platform_init(struct musb *musb)
          */
         if (!cpu_is_omap3430())
                 l |= AUTOIDLE;          /* enable auto idle */
-        omap_writel(l, OTG_SYSCONFIG);
+        musb_writel(musb->mregs, OTG_SYSCONFIG, l);
 
-        l = omap_readl(OTG_INTERFSEL);
+        l = musb_readl(musb->mregs, OTG_INTERFSEL);
         l |= ULPI_12PIN;
-        omap_writel(l, OTG_INTERFSEL);
+        musb_writel(musb->mregs, OTG_INTERFSEL, l);
 
         pr_debug("HS USB OTG: revision 0x%x, sysconfig 0x%02x, "
                         "sysstatus 0x%x, intrfsel 0x%x, simenable  0x%x\n",
-                        omap_readl(OTG_REVISION), omap_readl(OTG_SYSCONFIG),
-                        omap_readl(OTG_SYSSTATUS), omap_readl(OTG_INTERFSEL),
-                        omap_readl(OTG_SIMENABLE));
+                        musb_readl(musb->mregs, OTG_REVISION),
+                        musb_readl(musb->mregs, OTG_SYSCONFIG),
+                        musb_readl(musb->mregs, OTG_SYSSTATUS),
+                        musb_readl(musb->mregs, OTG_INTERFSEL),
+                        musb_readl(musb->mregs, OTG_SIMENABLE));
 
         omap_vbus_power(musb, musb->board_mode == MUSB_HOST, 1);
 
@@ -256,18 +258,18 @@ int __init musb_platform_init(struct musb *musb)
 }
 
 #ifdef CONFIG_PM
-void musb_platform_save_context(struct musb_context_registers
-                *musb_context)
+void musb_platform_save_context(struct musb *musb,
+                struct musb_context_registers *musb_context)
 {
-        musb_context->otg_sysconfig = omap_readl(OTG_SYSCONFIG);
-        musb_context->otg_forcestandby = omap_readl(OTG_FORCESTDBY);
+        musb_context->otg_sysconfig = musb_readl(musb->mregs, OTG_SYSCONFIG);
+        musb_context->otg_forcestandby = musb_readl(musb->mregs, OTG_FORCESTDBY);
 }
 
-void musb_platform_restore_context(struct musb_context_registers
-                *musb_context)
+void musb_platform_restore_context(struct musb *musb,
+                struct musb_context_registers *musb_context)
 {
-        omap_writel(musb_context->otg_sysconfig, OTG_SYSCONFIG);
-        omap_writel(musb_context->otg_forcestandby, OTG_FORCESTDBY);
+        musb_writel(musb->mregs, OTG_SYSCONFIG, musb_context->otg_sysconfig);
+        musb_writel(musb->mregs, OTG_FORCESTDBY, musb_context->otg_forcestandby);
 }
 #endif
 
@@ -279,13 +281,13 @@ int musb_platform_suspend(struct musb *musb)
                 return 0;
 
         /* in any role */
-        l = omap_readl(OTG_FORCESTDBY);
+        l = musb_readl(musb->mregs, OTG_FORCESTDBY);
         l |= ENABLEFORCE;       /* enable MSTANDBY */
-        omap_writel(l, OTG_FORCESTDBY);
+        musb_writel(musb->mregs, OTG_FORCESTDBY, l);
 
-        l = omap_readl(OTG_SYSCONFIG);
+        l = musb_readl(musb->mregs, OTG_SYSCONFIG);
         l |= ENABLEWAKEUP;      /* enable wakeup */
-        omap_writel(l, OTG_SYSCONFIG);
+        musb_writel(musb->mregs, OTG_SYSCONFIG, l);
 
         otg_set_suspend(musb->xceiv, 1);
 
@@ -311,13 +313,13 @@ static int musb_platform_resume(struct musb *musb)
         else
                 clk_enable(musb->clock);
 
-        l = omap_readl(OTG_SYSCONFIG);
+        l = musb_readl(musb->mregs, OTG_SYSCONFIG);
         l &= ~ENABLEWAKEUP;     /* disable wakeup */
-        omap_writel(l, OTG_SYSCONFIG);
+        musb_writel(musb->mregs, OTG_SYSCONFIG, l);
 
-        l = omap_readl(OTG_FORCESTDBY);
+        l = musb_readl(musb->mregs, OTG_FORCESTDBY);
         l &= ~ENABLEFORCE;      /* disable MSTANDBY */
-        omap_writel(l, OTG_FORCESTDBY);
+        musb_writel(musb->mregs, OTG_FORCESTDBY, l);
 
         return 0;
 }
diff --git a/drivers/usb/musb/omap2430.h b/drivers/usb/musb/omap2430.h
index fbede7798aed..40b3c02ae9f0 100644
--- a/drivers/usb/musb/omap2430.h
+++ b/drivers/usb/musb/omap2430.h
@@ -10,47 +10,43 @@
 #ifndef __MUSB_OMAP243X_H__
 #define __MUSB_OMAP243X_H__
 
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
-#include <mach/hardware.h>
 #include <plat/usb.h>
 
 /*
  * OMAP2430-specific definitions
  */
 
-#define MENTOR_BASE_OFFSET      0
-#if     defined(CONFIG_ARCH_OMAP2430)
-#define OMAP_HSOTG_BASE         (OMAP243X_HS_BASE)
-#elif   defined(CONFIG_ARCH_OMAP3430)
-#define OMAP_HSOTG_BASE         (OMAP34XX_HSUSB_OTG_BASE)
-#endif
-#define OMAP_HSOTG(offset)      (OMAP_HSOTG_BASE + 0x400 + (offset))
-#define OTG_REVISION            OMAP_HSOTG(0x0)
-#define OTG_SYSCONFIG           OMAP_HSOTG(0x4)
+#define OTG_REVISION            0x400
+
+#define OTG_SYSCONFIG           0x404
 #       define  MIDLEMODE       12      /* bit position */
 #       define  FORCESTDBY              (0 << MIDLEMODE)
 #       define  NOSTDBY                 (1 << MIDLEMODE)
 #       define  SMARTSTDBY              (2 << MIDLEMODE)
+
 #       define  SIDLEMODE               3       /* bit position */
 #       define  FORCEIDLE               (0 << SIDLEMODE)
 #       define  NOIDLE                  (1 << SIDLEMODE)
 #       define  SMARTIDLE               (2 << SIDLEMODE)
+
 #       define  ENABLEWAKEUP            (1 << 2)
 #       define  SOFTRST                 (1 << 1)
 #       define  AUTOIDLE                (1 << 0)
-#define OTG_SYSSTATUS           OMAP_HSOTG(0x8)
+
+#define OTG_SYSSTATUS           0x408
 #       define  RESETDONE               (1 << 0)
-#define OTG_INTERFSEL           OMAP_HSOTG(0xc)
+
+#define OTG_INTERFSEL           0x40c
 #       define  EXTCP                   (1 << 2)
-#       define  PHYSEL          0       /* bit position */
+#       define  PHYSEL                  0       /* bit position */
 #       define  UTMI_8BIT               (0 << PHYSEL)
 #       define  ULPI_12PIN              (1 << PHYSEL)
 #       define  ULPI_8PIN               (2 << PHYSEL)
-#define OTG_SIMENABLE           OMAP_HSOTG(0x10)
+
+#define OTG_SIMENABLE           0x410
 #       define  TM1                     (1 << 0)
-#define OTG_FORCESTDBY          OMAP_HSOTG(0x14)
-#       define  ENABLEFORCE             (1 << 0)
 
-#endif  /* CONFIG_ARCH_OMAP2430 */
+#define OTG_FORCESTDBY          0x414
+#       define  ENABLEFORCE             (1 << 0)
 
 #endif  /* __MUSB_OMAP243X_H__ */