[Skiboot] [PATCH 1/4] libflash: move ecc.h into libflash/

[Jeremy Kerr]

The ecc.h header is used by libflash, so should sit in libflash, to
allow non-skiboot tools to access it.

This change is a simple move of the header file - no changes are made to
the header itself.

Signed-off-by: Jeremy Kerr <jk at ozlabs.org>

---
 include/ecc.h     |   53 ----------------------------------------------
 libflash/ecc.c    |    2 -
 libflash/ecc.h    |   53 ++++++++++++++++++++++++++++++++++++++++++++++
 libflash/libffs.c |    2 -
 4 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/include/ecc.h b/include/ecc.h
deleted file mode 100644
index d5c30cb..0000000
--- a/include/ecc.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright 2013-2014 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * 	http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* This is based on the hostboot ecc code */
-
-#ifndef __ECC_H
-#define __ECC_H
-
-#include <stdint.h>
-#include <skiboot.h>
-
-/* Bit field identifiers for syndrome calculations. */
-enum eccbitfields
-{
-        GD = 0xff,      //< Good, ECC matches.
-        UE = 0xfe,      //< Uncorrectable.
-        E0 = 71,        //< Error in ECC bit 0
-        E1 = 70,        //< Error in ECC bit 1
-        E2 = 69,        //< Error in ECC bit 2
-        E3 = 68,        //< Error in ECC bit 3
-        E4 = 67,        //< Error in ECC bit 4
-        E5 = 66,        //< Error in ECC bit 5
-        E6 = 65,        //< Error in ECC bit 6
-        E7 = 64         //< Error in ECC bit 7
-};
-
-extern uint8_t eccmemcpy(uint64_t *dst, uint64_t *src, uint32_t len);
-
-/*
- * Calculate the size of a buffer if ECC is added
- *
- * We add 1 byte of ecc for every 8 bytes of data.  So we need to round up to 8
- * bytes length and then add 1/8
- */
-#define ECC_SIZE(len) (ALIGN_UP((len), 8) >> 3)
-#define ECC_BUFFER_SIZE(len) (ALIGN_UP((len), 8) + ECC_SIZE(len))
-#define ECC_BUFFER_SIZE_CHECK(len) ((len) % 9)
-#define BUFFER_SIZE_MINUS_ECC(len) ((len) * 8 / 9)
-
-#endif
diff --git a/libflash/ecc.c b/libflash/ecc.c
index b794e6a..cf0393c 100644
--- a/libflash/ecc.c
+++ b/libflash/ecc.c
@@ -17,9 +17,9 @@
 /* This is based on the hostboot ecc code */
 
 #include <stdint.h>
-#include <ecc.h>
 
 #include "libflash.h"
+#include "ecc.h"
 
 /*
  * Matrix used for ECC calculation.
diff --git a/libflash/ecc.h b/libflash/ecc.h
new file mode 100644
index 0000000..d5c30cb
--- /dev/null
+++ b/libflash/ecc.h
@@ -0,0 +1,53 @@
+/* Copyright 2013-2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * 	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* This is based on the hostboot ecc code */
+
+#ifndef __ECC_H
+#define __ECC_H
+
+#include <stdint.h>
+#include <skiboot.h>
+
+/* Bit field identifiers for syndrome calculations. */
+enum eccbitfields
+{
+        GD = 0xff,      //< Good, ECC matches.
+        UE = 0xfe,      //< Uncorrectable.
+        E0 = 71,        //< Error in ECC bit 0
+        E1 = 70,        //< Error in ECC bit 1
+        E2 = 69,        //< Error in ECC bit 2
+        E3 = 68,        //< Error in ECC bit 3
+        E4 = 67,        //< Error in ECC bit 4
+        E5 = 66,        //< Error in ECC bit 5
+        E6 = 65,        //< Error in ECC bit 6
+        E7 = 64         //< Error in ECC bit 7
+};
+
+extern uint8_t eccmemcpy(uint64_t *dst, uint64_t *src, uint32_t len);
+
+/*
+ * Calculate the size of a buffer if ECC is added
+ *
+ * We add 1 byte of ecc for every 8 bytes of data.  So we need to round up to 8
+ * bytes length and then add 1/8
+ */
+#define ECC_SIZE(len) (ALIGN_UP((len), 8) >> 3)
+#define ECC_BUFFER_SIZE(len) (ALIGN_UP((len), 8) + ECC_SIZE(len))
+#define ECC_BUFFER_SIZE_CHECK(len) ((len) % 9)
+#define BUFFER_SIZE_MINUS_ECC(len) ((len) * 8 / 9)
+
+#endif
diff --git a/libflash/libffs.c b/libflash/libffs.c
index c28fd66..c6cf9dd 100644
--- a/libflash/libffs.c
+++ b/libflash/libffs.c
@@ -18,11 +18,11 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <ecc.h>
 
 #include <ccan/endian/endian.h>
 
 #include "libffs.h"
+#include "ecc.h"
 
 enum ffs_type {
 	ffs_type_flash,