yaffs2: Remove yaffs2 from oe-core

Move to meta-extras
Also remove yaffs2 from image_types.bbclass

(From OE-Core rev: 6a97657ae834945ae26e5933d29bd94d0f7fea67)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 351 deletions

diff --git a/meta/recipes-devtools/yaffs2/files/mkyaffs2image.patch b/meta/recipes-devtools/yaffs2/files/mkyaffs2image.patch
deleted file mode 100644
index e78b350377..0000000000
--- a/meta/recipes-devtools/yaffs2/files/mkyaffs2image.patch
+++ /dev/null
@@ -1,351 +0,0 @@
-Upstream-Status: Backport
-
- * 
- * mkyaffs2image hacks by NCB
- *
- * Changes by Sergey Kubushin flagged KSI
- *
- */
- 
-/* KSI:
- * All this nightmare should be rewritten from ground up. Why save return
- * values if nobody checks them? The read/write function returns only one
- * error, -1. Positive return value does NOT mean read/write operation has
- * been completed successfully. If somebody opens files, he MUST close them
- * when they are not longer needed. Only those brave enough can write 64
- * bytes from a yaffs_PackedTags2 structure. The list is too long, there is
- * enough bugs here to write a couple of thick books on how NOT to write
- * programs...
- *
- * And BTW, what was one supposed to do with that file that this horror
- * occasionally managed to generate?
- */
-Index: yaffs2/utils/mkyaffs2image.c
-===================================================================
---- yaffs2.orig/utils/mkyaffs2image.c   2010-01-11 13:43:18.000000000 -0800
-+++ yaffs2/utils/mkyaffs2image.c        2011-05-04 14:50:42.045984700 -0700
-@@ -29,10 +29,10 @@
- #include <dirent.h>
- #include <string.h>
- #include <unistd.h>
-+#include <mtd/mtd-user.h>
- #include "yaffs_ecc.h"
- #include "yaffs_guts.h"
- 
--#include "yaffs_tagsvalidity.h"
- #include "yaffs_packedtags2.h"
- 
- unsigned yaffs_traceMask=0;
-@@ -41,9 +41,47 @@
- 
- #define chunkSize 2048
- #define spareSize 64
-+#define PT2_BYTES 25
-+
- 
- const char * mkyaffsimage_c_version = "$Id: mkyaffs2image.c,v 1.5 2010-01-11 21:43:18 charles Exp $";
- 
-+static int     layout_no;
-+
-+static struct nand_oobinfo oob_layout[] = {
-+       /* KSI:
-+        * Dummy "raw" layout - no ECC, all the bytes are free. Does NOT
-+        * really work, only used for compatibility with CVS YAFFS2 that
-+        * never ever worked with any stock MTD.
-+        */
-+       {
-+               .useecc = MTD_NANDECC_AUTOPLACE,
-+               .eccbytes = 0,
-+               .eccpos = {},
-+               .oobfree = { {0, 64} }
-+       },
-+       /* KSI:
-+        * Regular MTD AUTOPLACED ECC for large page NAND devices, the
-+        * only one existing in stock MTD so far. It corresponds to layout# 1
-+        * in command line arguments. Any other layouts could be added to
-+        * the list when they made their way in kernel's MTD. The structure
-+        * is simply copied from kernel's drivers/mtd/nand/nand_base.c as-is.
-+        */
-+       {
-+               .useecc = MTD_NANDECC_AUTOPLACE,
-+               .eccbytes = 24,
-+               .eccpos = {
-+                       40, 41, 42, 43, 44, 45, 46, 47,
-+                       48, 49, 50, 51, 52, 53, 54, 55,
-+                       56, 57, 58, 59, 60, 61, 62, 63},
-+               .oobfree = { {2, 38} }
-+       },
-+       /* End-of-list marker */
-+       {
-+               .useecc = -1,
-+       }
-+};
-+
- 
- typedef struct
- {
-@@ -57,7 +95,7 @@
- static int n_obj = 0;
- static int obj_id = YAFFS_NOBJECT_BUCKETS + 1;
- 
--static int nObjects, nDirectories, nPages;
-+static int nObjects = 0, nDirectories = 0, nPages = 0;
- 
- static int outFile;
- 
-@@ -121,6 +159,11 @@
-        return -1;
- }
- 
-+/* KSI:
-+ * No big endian for now. This is left for a later time. The existing code
-+ * is FUBAR.
-+ */
-+#if 0
- /* This little function converts a little endian tag to a big endian tag.
-  * NOTE: The tag is not usable after this other than calculating the CRC
-  * with.
-@@ -153,11 +196,56 @@
-     tags->asBytes[7] = temp.asBytes[7];
- #endif
- }
-+#endif
-+
-+void nandmtd2_pt2buf(unsigned char *buf, yaffs_PackedTags2 *pt)
-+{
-+       int             i, j = 0, k, n;
-+       unsigned char   pt2_byte_buf[PT2_BYTES];
-+       
-+       *((unsigned int *) &pt2_byte_buf[0]) = pt->t.sequenceNumber;
-+       *((unsigned int *) &pt2_byte_buf[4]) = pt->t.objectId;
-+       *((unsigned int *) &pt2_byte_buf[8]) = pt->t.chunkId;
-+       *((unsigned int *) &pt2_byte_buf[12]) = pt->t.byteCount;
-+       pt2_byte_buf[16] = pt->ecc.colParity;
-+       pt2_byte_buf[17] = pt->ecc.lineParity & 0xff;
-+       pt2_byte_buf[18] = (pt->ecc.lineParity >> 8) & 0xff;
-+       pt2_byte_buf[19] = (pt->ecc.lineParity >> 16) & 0xff;
-+       pt2_byte_buf[20] = (pt->ecc.lineParity >> 24) & 0xff;
-+       pt2_byte_buf[21] = pt->ecc.lineParityPrime & 0xff;
-+       pt2_byte_buf[22] = (pt->ecc.lineParityPrime >> 8) & 0xff;
-+       pt2_byte_buf[23] = (pt->ecc.lineParityPrime >> 16) & 0xff;
-+       pt2_byte_buf[24] = (pt->ecc.lineParityPrime >> 24) & 0xff;
-+
-+       k = oob_layout[layout_no].oobfree[j][0];
-+       n = oob_layout[layout_no].oobfree[j][1];
-+               
-+       if (n == 0) {
-+               fprintf(stderr, "No OOB space for tags");
-+               exit(-1);
-+       }
-+                                
-+       for (i = 0; i < PT2_BYTES; i++) {
-+               if (n == 0) {
-+                       j++;
-+                       k = oob_layout[layout_no].oobfree[j][0];
-+                       n = oob_layout[layout_no].oobfree[j][1];
-+                       if (n == 0) {
-+                               fprintf(stderr, "No OOB space for tags");
-+                               exit(-1);
-+                       }
-+               }
-+               buf[k++] = pt2_byte_buf[i];
-+               n--;
-+       }
-+}
- 
- static int write_chunk(__u8 *data, __u32 objId, __u32 chunkId, __u32 nBytes)
- {
-        yaffs_ExtendedTags t;
-        yaffs_PackedTags2 pt;
-+       unsigned char   spare_buf[spareSize];
-+
- 
-        error = write(outFile,data,chunkSize);
-        if(error < 0) return error;
-@@ -175,18 +263,28 @@
- // added NCB **CHECK**
-        t.chunkUsed = 1;
- 
-+/* KSI: Broken anyway -- e.g. &t is pointer to a wrong type... */
-+#if 0
-        if (convert_endian)
-        {
-            little_to_big_endian(&t);
-        }
-+#endif
- 
-        nPages++;
- 
-        yaffs_PackTags2(&pt,&t,1);
--       
--//     return write(outFile,&pt,sizeof(yaffs_PackedTags2));
--       return write(outFile,&pt,spareSize);
--       
-+
-+       memset(spare_buf, 0xff, sizeof(spare_buf));
-+
-+       if (layout_no == 0) {
-+               memcpy(spare_buf, &pt, sizeof(yaffs_PackedTags2));
-+       } else {
-+               nandmtd2_pt2buf(spare_buf, &pt);
-+       }      
-+
-+       return write(outFile,spare_buf,spareSize);
-+
- }
- 
- #define SWAP32(x)   ((((x) & 0x000000FF) << 24) | \
-@@ -197,6 +295,8 @@
- #define SWAP16(x)   ((((x) & 0x00FF) << 8) | \
-                      (((x) & 0xFF00) >> 8))
-         
-+/* KSI: Removed for now. TBD later when the proper util (from scratch) is written */
-+#if 0
- // This one is easier, since the types are more standard. No funky shifts here.
- static void object_header_little_to_big_endian(yaffs_ObjectHeader* oh)
- {
-@@ -254,6 +354,7 @@
-     oh->roomToGrow[11] = SWAP32(oh->roomToGrow[11]);
- #endif
- }
-+#endif
- 
- static int write_object_header(int objId, yaffs_ObjectType t, struct stat *s, int parent, const char *name, int equivalentObj, const char * alias)
- {
-@@ -298,10 +399,13 @@
-                strncpy(oh->alias,alias,YAFFS_MAX_ALIAS_LENGTH);
-        }
- 
-+/* KSI: FUBAR. Left for a leter time. */
-+#if 0
-        if (convert_endian)
-        {
-                object_header_little_to_big_endian(oh);
-        }
-+#endif
-        
-        return write_chunk(bytes,objId,0,0xffff);
-        
-@@ -317,7 +421,7 @@
-        nDirectories++;
-        
-        dir = opendir(path);
--       
-+
-        if(dir)
-        {
-                while((entry = readdir(dir)) != NULL)
-@@ -401,12 +505,12 @@
-                                                                           error = nBytes;
-                                                                           
-                                                                        printf("%d data chunks written\n",chunk);
-+                                                                       close(h);
-                                                                }
-                                                                else
-                                                                {
-                                                                        perror("Error opening file");
-                                                                }
--                                                               close(h);
-                                                                
-                                                        }                                                       
-                                                                                                                
-@@ -446,58 +550,82 @@
-                                }
-                        }
-                }
-+               /* KSI:
-+                * Who is supposed to close those open directories in this
-+                * recursive function, lord Byron? Stock "ulimit -n" is 1024
-+                * and e.g. stock Fedora /etc directory has more that 1024
-+                * directories...
-+                */
-+               closedir(dir);
-        }
-        
-        return 0;
- 
- }
- 
-+void usage(void)
-+{
-+       printf("usage: mkyaffs2image layout# dir image_file [convert]\n");
-+       printf("        layout#    NAND OOB layout # (0 - raw, 1 - nand_oob_64)\n");
-+       printf("        dir        the directory tree to be converted\n");
-+       printf("        image_file the output file to hold the image\n");
-+       printf("        'convert'  make a big-endian img on a little-endian machine. BROKEN !\n");
-+       exit(1);
-+}
- 
- int main(int argc, char *argv[])
- {
-        struct stat stats;
-+       int     i;
-        
-        printf("mkyaffs2image: image building tool for YAFFS2 built "__DATE__"\n");
-        
--       if(argc < 3)
-+       if ((argc < 4) || (sscanf(argv[1], "%u", &layout_no) != 1))
-        {
--               printf("usage: mkyaffs2image dir image_file [convert]\n");
--               printf("           dir        the directory tree to be converted\n");
--               printf("           image_file the output file to hold the image\n");
--        printf("           'convert'  produce a big-endian image from a little-endian machine\n");
--               exit(1);
-+               usage();
-        }
- 
--    if ((argc == 4) && (!strncmp(argv[3], "convert", strlen("convert"))))
--    {
--        convert_endian = 1;
--    }
-+       i = 0;
-+       
-+       while (oob_layout[i].useecc != -1)
-+               i++;
-+               
-+        if (layout_no >= i)
-+                usage();
-+
-+       if ((argc == 5) && (!strncmp(argv[4], "convert", strlen("convert"))))
-+       {
-+               /* KSI: Broken as of now. TBD. Fail. */
-+               usage();
-+                convert_endian = 1;
-+        }
-     
--       if(stat(argv[1],&stats) < 0)
-+       if(stat(argv[2],&stats) < 0)
-        {
--               printf("Could not stat %s\n",argv[1]);
-+               printf("Could not stat %s\n",argv[2]);
-                exit(1);
-        }
-        
-        if(!S_ISDIR(stats.st_mode))
-        {
--               printf(" %s is not a directory\n",argv[1]);
-+               printf(" %s is not a directory\n",argv[2]);
-                exit(1);
-        }
-        
--       outFile = open(argv[2],O_CREAT | O_TRUNC | O_WRONLY, S_IREAD | S_IWRITE);
-+       outFile = open(argv[3],O_CREAT | O_TRUNC | O_WRONLY, S_IREAD | S_IWRITE);
-        
-        
-        if(outFile < 0)
-        {
--               printf("Could not open output file %s\n",argv[2]);
-+               printf("Could not open output file %s\n",argv[3]);
-                exit(1);
-        }
-        
--       printf("Processing directory %s into image file %s\n",argv[1],argv[2]);
-+       printf("Processing directory %s into image file %s\n",argv[2],argv[3]);
-        error =  write_object_header(1, YAFFS_OBJECT_TYPE_DIRECTORY, &stats, 1,"", -1, NULL);
-+
-        if(error)
--       error = process_directory(YAFFS_OBJECTID_ROOT,argv[1]);
-+       error = process_directory(YAFFS_OBJECTID_ROOT,argv[2]);
-        
-        close(outFile);
-