usb: xhci: fsl: Add workaround for USB erratum A008751
This patch is doing the following:
1. Implementing the errata for LS2080.
2. Adding fixup for fdt for LS2080.
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
diff --git a/drivers/usb/common/fsl-errata.c b/drivers/usb/common/fsl-errata.c
index 95918fc..ebe60a8 100644
--- a/drivers/usb/common/fsl-errata.c
+++ b/drivers/usb/common/fsl-errata.c
@@ -175,4 +175,19 @@
return false;
}
+bool has_erratum_a008751(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_ARM64
+ case SVR_LS2080:
+ case SVR_LS2085:
+ return IS_SVR_REV(svr, 1, 0);
+#endif
+ }
+ return false;
+}
+
#endif