Save dynamic FIFO read only information for later uses such as, during
musb_save/restore_context functions.
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
---
drivers/usb/musb/musb_core.c | 4 +++-
drivers/usb/musb/musb_core.h | 1 +
2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 49f2346..d4adbbf 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1328,8 +1328,10 @@ 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");
#ifdef C_MP_RX
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 03d5090..969287c 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -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? */
#ifdef C_MP_TX
unsigned bulk_split:1;
--
1.6.2.4
--
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