[coreboot-gerrit] Change in coreboot[master]: libpayload/usb: fix DWC2 driver

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/34131 )

Change subject: libpayload/usb: fix DWC2 driver
......................................................................

libpayload/usb: fix DWC2 driver

A typo introduced in commit bf2c693f893ab6f9458f1a4840c2a9cbbd4bb9f2
made the driver not build: DWC_SLEEP_TIME_US instead of
DWC2_SLEEP_TIME_US.

Change-Id: I197b25fd4f568cce7a4bbcee8cc285b25b26afb1
Signed-off-by: Patrick Georgi 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34131
Tested-by: build bot (Jenkins) 
Reviewed-by: Paul Menzel 
Reviewed-by: Keith Short 
Reviewed-by: Kyösti Mälkki 
Reviewed-by: Angel Pons 
---
M payloads/libpayload/drivers/usb/dwc2.c
1 file changed, 2 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Kyösti Mälkki: Looks good to me, approved
  Paul Menzel: Looks good to me, but someone else must approve
  Angel Pons: Looks good to me, approved
  Keith Short: Looks good to me, but someone else must approve

diff --git a/payloads/libpayload/drivers/usb/dwc2.c b/payloads/libpayload/drivers/usb/dwc2.c
index 06c54e1..963ae84 100644
--- a/payloads/libpayload/drivers/usb/dwc2.c
+++ b/payloads/libpayload/drivers/usb/dwc2.c
@@ -159,14 +159,14 @@
    hcchar_t hcchar;
    hctsiz_t hctsiz;
    dwc2_reg_t *reg = DWC2_REG(ep->dev->controller);
-	int timeout = USB_MAX_PROCESSING_TIME_US / DWC_SLEEP_TIME_US;
+	int timeout = USB_MAX_PROCESSING_TIME_US / DWC2_SLEEP_TIME_US;

/*
     * TODO: We should take care of up to three times of transfer error
     * retry here, according to the USB 2.0 spec 4.5.2
     */
    do {
-		udelay(DWC_SLEEP_TIME_US);
+		udelay(DWC2_SLEEP_TIME_US);
    	hcint.d32 = readl(&reg->host.hchn[ch_num].hcintn);
    	hctsiz.d32 = readl(&reg->host.hchn[ch_num].hctsizn);