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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>
This commit is contained in:
Gregory Herrero 2015-01-09 13:38:46 +01:00 committed by Felipe Balbi
parent c139ec27f9
commit 5f05048e54
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc2/gadget.c
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@ -2160,7 +2160,7 @@ void s3c_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg)
if (using_dma(hsotg)) if (using_dma(hsotg))
writel(GAHBCFG_GLBL_INTR_EN | GAHBCFG_DMA_EN | writel(GAHBCFG_GLBL_INTR_EN | GAHBCFG_DMA_EN |
GAHBCFG_HBSTLEN_INCR4, (GAHBCFG_HBSTLEN_INCR4 << GAHBCFG_HBSTLEN_SHIFT),
hsotg->regs + GAHBCFG); hsotg->regs + GAHBCFG);
else else
writel(((hsotg->dedicated_fifos) ? (GAHBCFG_NP_TXF_EMP_LVL | writel(((hsotg->dedicated_fifos) ? (GAHBCFG_NP_TXF_EMP_LVL |