Commit de2e1b0c authored by Maulik Mankad's avatar Maulik Mankad Committed by Greg Kroah-Hartman

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: default avatarMaulik 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: default avatarFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e6c213b2
......@@ -270,7 +270,7 @@ int musb_platform_set_mode(struct musb *musb, u8 musb_mode)
return -EIO;
}
int __init musb_platform_init(struct musb *musb)
int __init musb_platform_init(struct musb *musb, void *board_data)
{
/*
......
......@@ -376,7 +376,7 @@ int musb_platform_set_mode(struct musb *musb, u8 mode)
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;
u32 revision;
......
......@@ -1943,7 +1943,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
* isp1504, non-OTG, etc) mostly hooking up through ULPI.
*/
musb->isr = generic_interrupt;
status = musb_platform_init(musb);
status = musb_platform_init(musb, plat->board_data);
if (status < 0)
goto fail2;
......
......@@ -608,7 +608,7 @@ extern int musb_platform_get_vbus_status(struct musb *musb);
#define musb_platform_get_vbus_status(x) 0
#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);
#endif /* __MUSB_CORE_H__ */
......@@ -199,9 +199,10 @@ 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 +236,15 @@ 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, "
......
......@@ -1104,7 +1104,7 @@ static int __init tusb_start(struct musb *musb)
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 resource *mem;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment