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usb: gadget: bdc: 64-bit pointer capability check
Corrected the register to check the 64-bit pointer
capability state. 64-bit pointer implementation capability
was checking in wrong register, which causes the BDC
enumeration failure in 64-bit memory address.
Fixes: efed421a94
("usb: gadget: Add UDC driver for
Broadcom USB3.0 device controller IP BDC")
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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@ -475,7 +475,7 @@ static int bdc_probe(struct platform_device *pdev)
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bdc->dev = dev;
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dev_dbg(bdc->dev, "bdc->regs: %p irq=%d\n", bdc->regs, bdc->irq);
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temp = bdc_readl(bdc->regs, BDC_BDCSC);
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temp = bdc_readl(bdc->regs, BDC_BDCCAP1);
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if ((temp & BDC_P64) &&
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!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) {
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dev_dbg(bdc->dev, "Using 64-bit address\n");
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