diff options
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 490cdf15ccb6..e06d65e36bf7 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -32,17 +32,11 @@ #include <linux/clk.h> #include <linux/io.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> #include <plat/mux.h> #include "musb_core.h" #include "omap2430.h" -#ifdef CONFIG_ARCH_OMAP3430 -#define get_cpu_rev() 2 -#endif - static struct timer_list musb_idle_timer; @@ -145,10 +139,6 @@ void musb_platform_enable(struct musb *musb) void musb_platform_disable(struct musb *musb) { } -static void omap_vbus_power(struct musb *musb, int is_on, int sleeping) -{ -} - static void omap_set_vbus(struct musb *musb, int is_on) { u8 devctl; @@ -199,9 +189,10 @@ int musb_platform_set_mode(struct musb *musb, u8 musb_mode) return 0; } -int __init musb_platform_init(struct musb *musb) +int __init musb_platform_init(struct musb *musb, void *board_data) { u32 l; + struct omap_musb_board_data *data = board_data; #if defined(CONFIG_ARCH_OMAP2430) omap_cfg_reg(AE5_2430_USB0HS_STP); @@ -235,7 +226,15 @@ int __init musb_platform_init(struct musb *musb) musb_writel(musb->mregs, OTG_SYSCONFIG, l); l = musb_readl(musb->mregs, OTG_INTERFSEL); - l |= ULPI_12PIN; + + if (data->interface_type == MUSB_INTERFACE_UTMI) { + /* OMAP4 uses Internal PHY GS70 which uses UTMI interface */ + l &= ~ULPI_12PIN; /* Disable ULPI */ + l |= UTMI_8BIT; /* Enable UTMI */ + } else { + l |= ULPI_12PIN; + } + musb_writel(musb->mregs, OTG_INTERFSEL, l); pr_debug("HS USB OTG: revision 0x%x, sysconfig 0x%02x, " @@ -246,8 +245,6 @@ int __init musb_platform_init(struct musb *musb) musb_readl(musb->mregs, OTG_INTERFSEL), musb_readl(musb->mregs, OTG_SIMENABLE)); - omap_vbus_power(musb, musb->board_mode == MUSB_HOST, 1); - if (is_host_enabled(musb)) musb->board_set_vbus = omap_set_vbus; @@ -272,7 +269,7 @@ void musb_platform_restore_context(struct musb *musb, } #endif -int musb_platform_suspend(struct musb *musb) +static int musb_platform_suspend(struct musb *musb) { u32 l; @@ -327,12 +324,7 @@ static int musb_platform_resume(struct musb *musb) int musb_platform_exit(struct musb *musb) { - omap_vbus_power(musb, 0 /*off*/, 1); - musb_platform_suspend(musb); - clk_put(musb->clock); - musb->clock = NULL; - return 0; } |