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authorGregory Herrero <gregory.herrero@intel.com>2015-01-09 13:38:46 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-12 15:32:54 -0600
commit5f05048e5473a0570b1db9c2828d2a469e8bbbee (patch)
tree00c545740b298136b81a165313689354cae84d1e /drivers/usb/dwc2
parentc139ec27f9c77c7c215d7989f6d77e2dbaba63df (diff)
usb: dwc2: gadget: write correct value in ahbcfg register
HBstLen is GAHBCFG[4:1]. Use GAHBCFG_HBSTLEN_SHIFT to write burst- length at correct position. Tested-by: Robert Baldyga <r.baldyga@samsung.com> Acked-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Gregory Herrero <gregory.herrero@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r--drivers/usb/dwc2/gadget.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index a4d2c2622597..b69b8fa81779 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2160,7 +2160,7 @@ void s3c_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg)
if (using_dma(hsotg))
writel(GAHBCFG_GLBL_INTR_EN | GAHBCFG_DMA_EN |
- GAHBCFG_HBSTLEN_INCR4,
+ (GAHBCFG_HBSTLEN_INCR4 << GAHBCFG_HBSTLEN_SHIFT),
hsotg->regs + GAHBCFG);
else
writel(((hsotg->dedicated_fifos) ? (GAHBCFG_NP_TXF_EMP_LVL |