The default state of the flash after a reset init is unlocked.
The information in the flash driver reflects this.
The information about the lock status cannot be read from the
flash chip, so the user is informed that flash info might not
contain accurate information.
Signed-off-by: Edgar Grimberg <edgar.grimb...@zylin.com>
---
src/flash/nor/str7x.c | 5 +++--
tcl/target/str710.cfg | 6 +++++-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/flash/nor/str7x.c b/src/flash/nor/str7x.c
index 040097a..0745496 100644
--- a/src/flash/nor/str7x.c
+++ b/src/flash/nor/str7x.c
@@ -93,7 +93,7 @@ static int str7x_build_block_list(struct flash_bank *bank)
bank->sectors[num_sectors].offset =
mem_layout_str7bank0[i].sector_start;
bank->sectors[num_sectors].size =
mem_layout_str7bank0[i].sector_size;
bank->sectors[num_sectors].is_erased = -1;
- bank->sectors[num_sectors].is_protected = 1;
+ bank->sectors[num_sectors].is_protected = 0;
str7x_info->sector_bits[num_sectors++] =
mem_layout_str7bank0[i].sector_bit;
}
@@ -102,7 +102,7 @@ static int str7x_build_block_list(struct flash_bank *bank)
bank->sectors[num_sectors].offset =
mem_layout_str7bank1[i].sector_start;
bank->sectors[num_sectors].size =
mem_layout_str7bank1[i].sector_size;
bank->sectors[num_sectors].is_erased = -1;
- bank->sectors[num_sectors].is_protected = 1;
+ bank->sectors[num_sectors].is_protected = 0;
str7x_info->sector_bits[num_sectors++] =
mem_layout_str7bank1[i].sector_bit;
}
@@ -600,6 +600,7 @@ COMMAND_HANDLER(str7x_handle_part_id_command)
static int str7x_info(struct flash_bank *bank, char *buf, int buf_size)
{
snprintf(buf, buf_size, "str7x flash driver info");
+ LOG_WARNING("STR7x protect information is not reliable.");
return ERROR_OK;
}
diff --git a/tcl/target/str710.cfg b/tcl/target/str710.cfg
index 9da69ac..10307e8 100644
--- a/tcl/target/str710.cfg
+++ b/tcl/target/str710.cfg
@@ -30,7 +30,11 @@ set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position
$_TARGETNAME -variant arm7tdmi
$_TARGETNAME configure -event reset-start { jtag_khz 10 }
-$_TARGETNAME configure -event reset-init { jtag_khz 6000 }
+$_TARGETNAME configure -event reset-init {
+ jtag_khz 6000
+ flash protect 0 0 last off
+ flash protect 1 0 last off
+}
$_TARGETNAME configure -event gdb-flash-erase-start {
flash protect 0 0 7 off
flash protect 1 0 1 off
--
1.6.3.3
_______________________________________________
Openocd-development mailing list
Openocd-development@lists.berlios.de
https://lists.berlios.de/mailman/listinfo/openocd-development
