diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 10 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 8 |
2 files changed, 12 insertions, 6 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 547e0e39072..49f2346afad 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1319,7 +1319,6 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) #endif u8 reg; char *type; - u16 hwvers, rev_major, rev_minor; char aInfo[78], aRevision[32], aDate[12]; void __iomem *mbase = musb->mregs; int status = 0; @@ -1391,11 +1390,10 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) } /* log release info */ - hwvers = musb_read_hwvers(mbase); - rev_major = (hwvers >> 10) & 0x1f; - rev_minor = hwvers & 0x3ff; - snprintf(aRevision, 32, "%d.%d%s", rev_major, - rev_minor, (hwvers & 0x8000) ? "RC" : ""); + musb->hwvers = musb_read_hwvers(mbase); + snprintf(aRevision, 32, "%d.%d%s", MUSB_HWVERS_MAJOR(musb->hwvers), + MUSB_HWVERS_MINOR(musb->hwvers), + (musb->hwvers & MUSB_HWVERS_RC) ? "RC" : ""); printk(KERN_DEBUG "%s: %sHDRC RTL version %s %s\n", musb_driver_name, type, aRevision, aDate); diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 6aa5f22e527..03d50909b07 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -322,6 +322,14 @@ struct musb { struct clk *clock; irqreturn_t (*isr)(int, void *); struct work_struct irq_work; +#define MUSB_HWVERS_MAJOR(x) ((x >> 10) & 0x1f) +#define MUSB_HWVERS_MINOR(x) (x & 0x3ff) +#define MUSB_HWVERS_RC 0x8000 +#define MUSB_HWVERS_1300 0x52C +#define MUSB_HWVERS_1400 0x590 +#define MUSB_HWVERS_1800 0x720 +#define MUSB_HWVERS_2000 0x800 + u16 hwvers; /* this hub status bit is reserved by USB 2.0 and not seen by usbcore */ #define MUSB_PORT_STAT_RESUME (1 << 31) |