fsl/errata: move fsl_errata.h to common directory

move arch/powerpc/include/asm/fsl_errata.h to include/fsl_errata.h
to make it public for both ARM and POWER SoCs.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: fix soc.h path in fsl_errata.h]
Reviewed-by: York Sun <yorksun@freescale.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/include/fsl_errata.h b/include/fsl_errata.h
new file mode 100644
index 00000000000..aebe3d29258
--- /dev/null
+++ b/include/fsl_errata.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2013 - 2015  Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _FSL_ERRATA_H
+#define _FSL_ERRATA_H
+
+#include <common.h>
+#if defined(CONFIG_PPC)
+#include <asm/processor.h>
+#elif defined(CONFIG_LS102XA)
+#include <asm/arch-ls102xa/immap_ls102xa.h>
+#elif defined(CONFIG_FSL_LAYERSCAPE)
+#include <asm/arch/soc.h>
+#endif
+
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
+static inline bool has_erratum_a006379(void)
+{
+	u32 svr = get_svr();
+	if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T4160) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T4080) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2) ||
+	    ((SVR_SOC_VER(svr) == SVR_B4420) && SVR_MAJ(svr) <= 2) ||
+	    ((SVR_SOC_VER(svr) == SVR_T2080) && SVR_MAJ(svr) <= 1) ||
+	    ((SVR_SOC_VER(svr) == SVR_T2081) && SVR_MAJ(svr) <= 1))
+		return true;
+
+	return false;
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007186
+static inline bool has_erratum_a007186(void)
+{
+	u32 svr = get_svr();
+	u32 soc = SVR_SOC_VER(svr);
+
+	switch (soc) {
+	case SVR_T4240:
+		return IS_SVR_REV(svr, 2, 0);
+	case SVR_T4160:
+		return IS_SVR_REV(svr, 2, 0);
+	case SVR_B4860:
+		return IS_SVR_REV(svr, 2, 0);
+	case SVR_B4420:
+		return IS_SVR_REV(svr, 2, 0);
+	case SVR_T2081:
+	case SVR_T2080:
+		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
+	}
+
+	return false;
+}
+#endif
+
+#endif /*  _FSL_ERRATA_H */