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authorSriram Dash <sriram.dash@nxp.com>2016-06-13 09:58:34 +0530
committerMarek Vasut <marex@denx.de>2016-06-13 15:16:38 +0200
commit92623672f9d3f1b4ea12ae1e2bcc0ad9fde5d2cb (patch)
tree2cc9d70c207eb4618c968f46d23b51a700bc1216
parentbf655775f5f97122605c96c0ecd41158c1147785 (diff)
downloadblackbird-obmc-uboot-92623672f9d3f1b4ea12ae1e2bcc0ad9fde5d2cb.tar.gz
blackbird-obmc-uboot-92623672f9d3f1b4ea12ae1e2bcc0ad9fde5d2cb.zip
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>
-rw-r--r--drivers/usb/common/Makefile4
-rw-r--r--drivers/usb/common/fsl-dt-fixup.c1
-rw-r--r--drivers/usb/common/fsl-errata.c178
-rw-r--r--include/fsl_usb.h191
4 files changed, 189 insertions, 185 deletions
diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile
index 2f46d38d2b..aee7e32e59 100644
--- a/drivers/usb/common/Makefile
+++ b/drivers/usb/common/Makefile
@@ -4,5 +4,5 @@
#
obj-$(CONFIG_DM_USB) += common.o
-obj-$(CONFIG_USB_EHCI_FSL) += fsl-dt-fixup.o
-obj-$(CONFIG_USB_XHCI_FSL) += fsl-dt-fixup.o
+obj-$(CONFIG_USB_EHCI_FSL) += fsl-dt-fixup.o fsl-errata.o
+obj-$(CONFIG_USB_XHCI_FSL) += fsl-dt-fixup.o fsl-errata.o
diff --git a/drivers/usb/common/fsl-dt-fixup.c b/drivers/usb/common/fsl-dt-fixup.c
index 1523f98cbc..930ca1d35e 100644
--- a/drivers/usb/common/fsl-dt-fixup.c
+++ b/drivers/usb/common/fsl-dt-fixup.c
@@ -12,6 +12,7 @@
#include <usb.h>
#include <asm/io.h>
#include <hwconfig.h>
+#include <fsl_errata.h>
#include <fsl_usb.h>
#include <fdt_support.h>
diff --git a/drivers/usb/common/fsl-errata.c b/drivers/usb/common/fsl-errata.c
new file mode 100644
index 0000000000..95918fc890
--- /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
diff --git a/include/fsl_usb.h b/include/fsl_usb.h
index 187e384305..d18334965f 100644
--- a/include/fsl_usb.h
+++ b/include/fsl_usb.h
@@ -86,188 +86,13 @@ struct ccsr_usb_phy {
#endif
/* USB Erratum Checking code */
-#ifdef CONFIG_PPC
-static inline bool has_dual_phy(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- 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);
- }
-
- return false;
-}
-
-static inline bool has_erratum_a006261(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- 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);
- }
-
- return false;
-}
-
-static inline bool has_erratum_a007075(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- 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);
- }
- return false;
-}
-
-static inline bool has_erratum_a007798(void)
-{
- return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
- IS_SVR_REV(get_svr(), 2, 0);
-}
-
-static inline bool has_erratum_a007792(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- 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);
- }
- return false;
-}
-
-static inline bool has_erratum_a005697(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- case SVR_9131:
- case SVR_9132:
- return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
- }
- return false;
-}
-
-static inline bool has_erratum_a004477(void)
-{
- u32 svr = get_svr();
- u32 soc = SVR_SOC_VER(svr);
-
- switch (soc) {
- 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);
- }
-
- return false;
-}
-#else
-static inline bool has_dual_phy(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a006261(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a007075(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a007798(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a007792(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a005697(void)
-{
- return false;
-}
-
-static inline bool has_erratum_a004477(void)
-{
- return false;
-}
+#if defined(CONFIG_PPC) || defined(CONFIG_ARM)
+bool has_dual_phy(void);
+bool has_erratum_a006261(void);
+bool has_erratum_a007075(void);
+bool has_erratum_a007798(void);
+bool has_erratum_a007792(void);
+bool has_erratum_a005697(void);
+bool has_erratum_a004477(void);
#endif
#endif /*_ASM_FSL_USB_H_ */
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