diff options
author | Maulik Mankad <x0082077@ti.com> | 2010-03-12 08:29:07 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-20 20:21:32 (GMT) |
commit | de2e1b0c988c901989713869a8bea3b3d02bb9ce (patch) | |
tree | 7e94a92044e19651bedbc9ffb2f23ff0b345b12d /drivers | |
parent | e6c213b2968cbee4cfb8f89f2d685b9ad07eefbd (diff) | |
download | linux-fsl-qoriq-de2e1b0c988c901989713869a8bea3b3d02bb9ce.tar.xz |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/musb/blackfin.c | 2 | ||||
-rw-r--r-- | drivers/usb/musb/davinci.c | 2 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.c | 2 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.h | 2 | ||||
-rw-r--r-- | drivers/usb/musb/omap2430.c | 13 | ||||
-rw-r--r-- | drivers/usb/musb/tusb6010.c | 2 |
6 files changed, 16 insertions, 7 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index ec8d324..7c71eb4 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -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) { /* diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index ce2e16f..57624361 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -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; diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3f4c158..633272e 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1943,7 +1943,7 @@ bad_config: * 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; diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 1da14bf..136f71c 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -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__ */ diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 8259263..0e5d067 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -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, " diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 60d3938..05c077f 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1104,7 +1104,7 @@ err: 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; |