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usb: musb: save dynfifo in musb struct

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Save dynamic FIFO read only information for later uses during
musb_save/restore_context functions.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ajay Kumar Gupta 2009-12-28 13:40:41 +02:00 committed by Greg Kroah-Hartman
parent 1c25fda4a0
commit 51bf0d0e6c
2 changed files with 4 additions and 1 deletions
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4
drivers/usb/musb/musb_core.c
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@ -1341,8 +1341,10 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
reg = musb_read_configdata(mbase);
strcpy(aInfo, (reg & MUSB_CONFIGDATA_UTMIDW) ? "UTMI-16" : "UTMI-8");
if (reg & MUSB_CONFIGDATA_DYNFIFO)
if (reg & MUSB_CONFIGDATA_DYNFIFO) {
strcat(aInfo, ", dyn FIFOs");
musb->dyn_fifo = true;
}
if (reg & MUSB_CONFIGDATA_MPRXE) {
strcat(aInfo, ", bulk combine");
musb->bulk_combine = true;

1
drivers/usb/musb/musb_core.h
View File

@ -411,6 +411,7 @@ struct musb {
unsigned hb_iso_rx:1; /* high bandwidth iso rx? */
unsigned hb_iso_tx:1; /* high bandwidth iso tx? */
unsigned dyn_fifo:1; /* dynamic FIFO supported? */
unsigned bulk_split:1;
#define can_bulk_split(musb,type) \