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usb: musb: Set transceiver interface type 

Program the OTG_INTERFSEL register based on
transcevier type passed from board file.

Adapt signature of musb_platform_init() function
for davinci, blackfin and tusb6010.

Signed-off-by: Maulik Mankad <x0082077@ti.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Maulik Mankad 2010-03-12 10:29:07 +02:00 committed by Greg Kroah-Hartman
parent e6c213b296
commit de2e1b0c98
6 changed files with 16 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/musb/blackfin.c
View File

@ -270,7 +270,7 @@ int musb_platform_set_mode(struct musb *musb, u8 musb_mode)
return -EIO; return -EIO;
} }
int __init musb_platform_init(struct musb *musb) int __init musb_platform_init(struct musb *musb, void *board_data)
{ {
/* /*

2
drivers/usb/musb/davinci.c
View File

@ -376,7 +376,7 @@ int musb_platform_set_mode(struct musb *musb, u8 mode)
return -EIO; return -EIO;
} }
int __init musb_platform_init(struct musb *musb) int __init musb_platform_init(struct musb *musb, void *board_data)
{ {
void __iomem *tibase = musb->ctrl_base; void __iomem *tibase = musb->ctrl_base;
u32 revision; u32 revision;

2
drivers/usb/musb/musb_core.c
View File

@ -1943,7 +1943,7 @@ bad_config:
* isp1504, non-OTG, etc) mostly hooking up through ULPI. * isp1504, non-OTG, etc) mostly hooking up through ULPI.
*/ */
musb->isr = generic_interrupt; musb->isr = generic_interrupt;
status = musb_platform_init(musb); status = musb_platform_init(musb, plat->board_data);
if (status < 0) if (status < 0)
goto fail2; goto fail2;

2
drivers/usb/musb/musb_core.h
View File

@ -608,7 +608,7 @@ extern int musb_platform_get_vbus_status(struct musb *musb);
#define musb_platform_get_vbus_status(x) 0 #define musb_platform_get_vbus_status(x) 0
#endif #endif
extern int __init musb_platform_init(struct musb *musb); extern int __init musb_platform_init(struct musb *musb, void *board_data);
extern int musb_platform_exit(struct musb *musb); extern int musb_platform_exit(struct musb *musb);
#endif /* __MUSB_CORE_H__ */ #endif /* __MUSB_CORE_H__ */

13
drivers/usb/musb/omap2430.c
View File

@ -199,9 +199,10 @@ int musb_platform_set_mode(struct musb *musb, u8 musb_mode)
return 0; return 0;
} }
int __init musb_platform_init(struct musb *musb) int __init musb_platform_init(struct musb *musb, void *board_data)
{ {
u32 l; u32 l;
struct omap_musb_board_data *data = board_data;
#if defined(CONFIG_ARCH_OMAP2430) #if defined(CONFIG_ARCH_OMAP2430)
omap_cfg_reg(AE5_2430_USB0HS_STP); omap_cfg_reg(AE5_2430_USB0HS_STP);
@ -235,7 +236,15 @@ int __init musb_platform_init(struct musb *musb)
musb_writel(musb->mregs, OTG_SYSCONFIG, l); musb_writel(musb->mregs, OTG_SYSCONFIG, l);
l = musb_readl(musb->mregs, OTG_INTERFSEL); 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); musb_writel(musb->mregs, OTG_INTERFSEL, l);
pr_debug("HS USB OTG: revision 0x%x, sysconfig 0x%02x, " pr_debug("HS USB OTG: revision 0x%x, sysconfig 0x%02x, "

2
drivers/usb/musb/tusb6010.c
View File

@ -1104,7 +1104,7 @@ err:
return -ENODEV; return -ENODEV;
} }
int __init musb_platform_init(struct musb *musb) int __init musb_platform_init(struct musb *musb, void *board_data)
{ {
struct platform_device *pdev; struct platform_device *pdev;
struct resource *mem; struct resource *mem;