@@ -298,6 +298,9 @@ int main(int argc, char *argv[])
case 'L':
user.miscflags |= FFS_MISCFLAGS_VOLATILE;
break;
+ case 'C':
+ user.miscflags |= FFS_MISCFLAGS_CLEARECC;
+ break;
/* Not sure these are valid */
case 'B':
user.miscflags |= FFS_MISCFLAGS_BACKUP;
@@ -115,13 +115,14 @@ static uint32_t print_ffs_info(struct ffs_handle *ffsh, uint32_t toc)
goto out;
}
- l = asprintf(&flags, "[%c%c%c%c%c%c]",
+ l = asprintf(&flags, "[%c%c%c%c%c%c%c]",
has_ecc(ent) ? 'E' : '-',
has_flag(ent, FFS_MISCFLAGS_PRESERVED) ? 'P' : '-',
has_flag(ent, FFS_MISCFLAGS_READONLY) ? 'R' : '-',
has_flag(ent, FFS_MISCFLAGS_BACKUP) ? 'B' : '-',
has_flag(ent, FFS_MISCFLAGS_REPROVISION) ? 'F' : '-',
- has_flag(ent, FFS_MISCFLAGS_VOLATILE) ? 'V' : '-');
+ has_flag(ent, FFS_MISCFLAGS_VOLATILE) ? 'V' : '-',
+ has_flag(ent, FFS_MISCFLAGS_CLEARECC) ? 'C' : '-');
if (l < 0)
goto out;
@@ -168,9 +169,9 @@ static void print_flash_info(struct flash_details *flash)
printf("Flash info:\n");
printf("-----------\n");
printf("Name = %s\n", flash->name);
- printf("Total size = %" PRIu64 "MB\t Flags E:ECC, P:PRESERVED, R:READONLY\n",
- flash->total_size >> 20);
- printf("Erase granule = %2d%-13sB:BACKUP, F:REPROVISION, V:VOLATILE\n",
+ printf("Total size = %" PRIu64 "MB\t Flags E:ECC, P:PRESERVED, R:READONLY, "
+ "B:BACKUP\n", flash->total_size >> 20);
+ printf("Erase granule = %2d%-13sF:REPROVISION, V:VOLATILE, C:CLEARECC\n",
flash->erase_granule >> 10, "KB");
if (bmc_flash)
@@ -581,13 +582,14 @@ static void print_partition_detail(struct ffs_handle *ffsh, uint32_t part_id)
printf("Flags:\n");
- l = asprintf(&flags, "%s%s%s%s%s%s", has_ecc(ent) ? "ECC [E]\n" : "",
+ l = asprintf(&flags, "%s%s%s%s%s%s%s", has_ecc(ent) ? "ECC [E]\n" : "",
has_flag(ent, FFS_MISCFLAGS_PRESERVED) ? "PRESERVED [P]\n" : "",
has_flag(ent, FFS_MISCFLAGS_READONLY) ? "READONLY [R]\n" : "",
has_flag(ent, FFS_MISCFLAGS_BACKUP) ? "BACKUP [B]\n" : "",
has_flag(ent, FFS_MISCFLAGS_REPROVISION) ?
"REPROVISION [F]\n" : "",
- has_flag(ent, FFS_MISCFLAGS_VOLATILE) ? "VOLATILE [V]\n" : "");
+ has_flag(ent, FFS_MISCFLAGS_VOLATILE) ? "VOLATILE [V]\n" : "",
+ has_flag(ent, FFS_MISCFLAGS_CLEARECC) ? "CLEARECC [C]\n" : "");
if (l < 0) {
fprintf(stderr, "Memory allocation failure printing flags!\n");
goto out;
@@ -3,3 +3,4 @@ TWO,0x00004000,0x00001000,EF,/dev/zero
THREE,0x00005000,0x00001000,EF,/dev/zero
FOUR,0x00006000,0x00001000,EF,/dev/zero
FIVE,0x00007000,0x1000,L,/dev/zero
+SIX,0x00008000,0x1000,C,/dev/zero
@@ -3,3 +3,4 @@ READONLY,0x0004000,0x1000,R,/dev/zero
REPROVISION,0x5000,0x1000,F,/dev/zero
BACKUP,0x000006000,0x1000,B,/dev/zero
VOLATILE,0x000007000,0x1000,L,/dev/zero
+CLEARECC,0x000008000,0x1000,C,/dev/zero
@@ -1,14 +1,15 @@
Flash info:
-----------
Name = FILE
-Total size = 0MB Flags E:ECC, P:PRESERVED, R:READONLY
-Erase granule = 0KB B:BACKUP, F:REPROVISION, V:VOLATILE
+Total size = 0MB Flags E:ECC, P:PRESERVED, R:READONLY, B:BACKUP
+Erase granule = 0KB F:REPROVISION, V:VOLATILE, C:CLEARECC
TOC@0x00000000 Partitions:
-----------
-ID=00 part 0x00000000..0x00001000 (actual=0x00001000) [------]
-ID=01 ONE 0x00003000..0x00004000 (actual=0x00001000) [E-----]
-ID=02 TWO 0x00004000..0x00005000 (actual=0x00001000) [E---F-]
-ID=03 THREE 0x00005000..0x00006000 (actual=0x00001000) [E---F-]
-ID=04 FOUR 0x00006000..0x00007000 (actual=0x00001000) [E---F-]
-ID=05 FIVE 0x00007000..0x00008000 (actual=0x00001000) [-----V]
+ID=00 part 0x00000000..0x00001000 (actual=0x00001000) [-------]
+ID=01 ONE 0x00003000..0x00004000 (actual=0x00001000) [E------]
+ID=02 TWO 0x00004000..0x00005000 (actual=0x00001000) [E---F--]
+ID=03 THREE 0x00005000..0x00006000 (actual=0x00001000) [E---F--]
+ID=04 FOUR 0x00006000..0x00007000 (actual=0x00001000) [E---F--]
+ID=05 FIVE 0x00007000..0x00008000 (actual=0x00001000) [-----V-]
+ID=06 SIX 0x00008000..0x00009000 (actual=0x00001000) [------C]
@@ -43,3 +43,12 @@ Start End Actual
Flags:
VOLATILE [V]
+Detailed partition information
+Name:
+CLEARECC (ID=06)
+
+Start End Actual
+0x00008000 0x00009000 0x00001000
+
+Flags:
+CLEARECC [C]
@@ -29,6 +29,10 @@ run_binary "./pflash" "--detail=5 -F $DATA_DIR/$CUR_TEST.pnor"
if [ "$?" -ne 0 ] ; then
fail_test;
fi
+run_binary "./pflash" "--detail=6 -F $DATA_DIR/$CUR_TEST.pnor"
+if [ "$?" -ne 0 ] ; then
+ fail_test;
+fi
# The test infrastructure will clean up but lets no chew unnecessarily
# though disk space
@@ -77,6 +77,7 @@ enum ffs_type {
#define FFS_MISCFLAGS_BACKUP 0x20
#define FFS_MISCFLAGS_REPROVISION 0x10
#define FFS_MISCFLAGS_VOLATILE 0x08
+#define FFS_MISCFLAGS_CLEARECC 0x04
/**
* struct __ffs_entry_user - On flash user data entries
@@ -724,8 +724,7 @@ int ffs_entry_user_set(struct ffs_entry *ent, struct ffs_entry_user *user)
return -1;
if (user->miscflags & ~(FFS_MISCFLAGS_PRESERVED | FFS_MISCFLAGS_BACKUP |
FFS_MISCFLAGS_READONLY | FFS_MISCFLAGS_REPROVISION |
- FFS_MISCFLAGS_VOLATILE
-))
+ FFS_MISCFLAGS_VOLATILE | FFS_MISCFLAGS_CLEARECC))
return -1;
memcpy(&ent->user, user, sizeof(*user));
@@ -89,6 +89,7 @@ struct ffs_entry_user {
#define FFS_MISCFLAGS_BACKUP 0x20
#define FFS_MISCFLAGS_REPROVISION 0x10
#define FFS_MISCFLAGS_VOLATILE 0x08
+#define FFS_MISCFLAGS_CLEARECC 0x04
bool has_ecc(struct ffs_entry *ent);
Add the misc flag clear_on_ecc_error to libflash/pflash. This was the only missing flag. The generator of the virtual pnor image relies on libflash/pflash to provide the partition information, so all flags are needed to build an accurate virtual pnor partition table. Signed-off-by: Adriana Kobylak <anoo@linux.vnet.ibm.com> --- external/ffspart/ffspart.c | 3 +++ external/pflash/pflash.c | 16 +++++++++------- external/pflash/test/files/01-info.ffs | 1 + external/pflash/test/files/06-miscprint.ffs | 1 + external/pflash/test/results/01-info.out | 17 +++++++++-------- external/pflash/test/results/06-miscprint.out | 9 +++++++++ external/pflash/test/tests/06-miscprint | 4 ++++ libflash/ffs.h | 1 + libflash/libffs.c | 3 +-- libflash/libffs.h | 1 + 10 files changed, 39 insertions(+), 17 deletions(-)