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Commit e1f411d1 authored Jan 23, 2017 by Sevak Arakelyan Committed by Felipe Balbi Jan 24, 2017

usb: dwc2: host: Correct snpsid checking for GDFIFOCFG



GDFIFOCFG is available from IP version 2.91a. Fix the code to reflect
this.

Signed-off-by: Sevak Arakelyan <sevaka@synopsys.com>
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent d3fe81d2

drivers/usb/dwc2/core.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -940,6 +940,7 @@ struct dwc2_hsotg {
	/* DWC OTG HW Release versions */		/* DWC OTG HW Release versions */
	#define DWC2_CORE_REV_2_71a 0x4f54271a		#define DWC2_CORE_REV_2_71a 0x4f54271a
	#define DWC2_CORE_REV_2_90a 0x4f54290a		#define DWC2_CORE_REV_2_90a 0x4f54290a
			#define DWC2_CORE_REV_2_91a 0x4f54291a
	#define DWC2_CORE_REV_2_92a 0x4f54292a		#define DWC2_CORE_REV_2_92a 0x4f54292a
	#define DWC2_CORE_REV_2_94a 0x4f54294a		#define DWC2_CORE_REV_2_94a 0x4f54294a
	#define DWC2_CORE_REV_3_00a 0x4f54300a		#define DWC2_CORE_REV_3_00a 0x4f54300a

drivers/usb/dwc2/hcd.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -494,8 +494,9 @@ static void dwc2_config_fifos(struct dwc2_hsotg *hsotg)
	dwc2_readl(hsotg->regs + HPTXFSIZ));		dwc2_readl(hsotg->regs + HPTXFSIZ));

	if (hsotg->params.en_multiple_tx_fifo &&		if (hsotg->params.en_multiple_tx_fifo &&
	hsotg->hw_params.snpsid <= DWC2_CORE_REV_2_94a) {		hsotg->hw_params.snpsid >= DWC2_CORE_REV_2_91a) {
	/*		/*
			* This feature was implemented in 2.91a version
	* Global DFIFOCFG calculation for Host mode -		* Global DFIFOCFG calculation for Host mode -
	* include RxFIFO, NPTXFIFO and HPTXFIFO		* include RxFIFO, NPTXFIFO and HPTXFIFO
	*/		*/