fsl: usb: make errata function common for PPC and ARM
This patch does the following things:
1. Makes the errata checking code common for PPC and ARM
2. Moves all these static inline functions into a dedicated C file
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
new file mode 100644
index 0000000..95918fc
--- /dev/null
+++ b/drivers/usb/common/fsl-errata.c
@@ -0,0 +1,178 @@
+/*
+ * Freescale USB Controller
+ *
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fsl_errata.h>
+#include<fsl_usb.h>
+
+/* USB Erratum Checking code */
+#if defined(CONFIG_PPC) || defined(CONFIG_ARM)
+bool has_dual_phy(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_T1023:
+ case SVR_T1024:
+ case SVR_T1013:
+ case SVR_T1014:
+ return IS_SVR_REV(svr, 1, 0);
+ case SVR_T1040:
+ case SVR_T1042:
+ case SVR_T1020:
+ case SVR_T1022:
+ case SVR_T2080:
+ case SVR_T2081:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
+ case SVR_T4240:
+ case SVR_T4160:
+ case SVR_T4080:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+#endif
+ }
+
+ return false;
+}
+
+bool has_erratum_a006261(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_P1010:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_P2041:
+ case SVR_P2040:
+ return IS_SVR_REV(svr, 1, 0) ||
+ IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1);
+ case SVR_P3041:
+ return IS_SVR_REV(svr, 1, 0) ||
+ IS_SVR_REV(svr, 1, 1) ||
+ IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
+ case SVR_P5010:
+ case SVR_P5020:
+ case SVR_P5021:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_T4240:
+ case SVR_T4160:
+ case SVR_T4080:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_T1040:
+ return IS_SVR_REV(svr, 1, 0);
+ case SVR_T2080:
+ case SVR_T2081:
+ return IS_SVR_REV(svr, 1, 0);
+ case SVR_P5040:
+ return IS_SVR_REV(svr, 1, 0);
+#endif
+ }
+
+ return false;
+}
+
+bool has_erratum_a007075(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_B4860:
+ case SVR_B4420:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_P1010:
+ return IS_SVR_REV(svr, 1, 0);
+ case SVR_P4080:
+ return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
+#endif
+ }
+ return false;
+}
+
+bool has_erratum_a007798(void)
+{
+#ifdef CONFIG_PPC
+ return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
+ IS_SVR_REV(get_svr(), 2, 0);
+#endif
+ return false;
+}
+
+bool has_erratum_a007792(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_T4240:
+ case SVR_T4160:
+ case SVR_T4080:
+ return IS_SVR_REV(svr, 2, 0);
+ case SVR_T1024:
+ case SVR_T1023:
+ return IS_SVR_REV(svr, 1, 0);
+ case SVR_T1040:
+ case SVR_T1042:
+ case SVR_T1020:
+ case SVR_T1022:
+ case SVR_T2080:
+ case SVR_T2081:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
+#endif
+ }
+ return false;
+}
+
+bool has_erratum_a005697(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_9131:
+ case SVR_9132:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
+#endif
+ }
+ return false;
+}
+
+bool has_erratum_a004477(void)
+{
+ u32 svr = get_svr();
+ u32 soc = SVR_SOC_VER(svr);
+
+ switch (soc) {
+#ifdef CONFIG_PPC
+ case SVR_P1010:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_P1022:
+ case SVR_9131:
+ case SVR_9132:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
+ case SVR_P2020:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0) ||
+ IS_SVR_REV(svr, 2, 1);
+ case SVR_B4860:
+ case SVR_B4420:
+ return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
+ case SVR_P4080:
+ return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
+#endif
+ }
+
+ return false;
+}
+
+#endif