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path: root/drivers/usb/musb
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Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_core.c4
-rw-r--r--drivers/usb/musb/musb_core.h12
-rw-r--r--drivers/usb/musb/omap2430.c48
-rw-r--r--drivers/usb/musb/omap2430.h32
4 files changed, 47 insertions, 49 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2c53da77131..a6dc18cde27 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 3d66c3e01db..74a55b95ecb 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 15a3f27b574..3fe16867b5a 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 fbede7798ae..40b3c02ae9f 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__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 18:16:22 +0000