ARM11: use now-generic memory utils
authorDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 15 Nov 2009 18:35:47 +0000 (10:35 -0800)
committerDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 15 Nov 2009 18:35:47 +0000 (10:35 -0800)
Now the ARM11 cores can use the renamed arm_checksum_memory()
and arm_blank_check_memory() routines ... do so.

Sanity checked with "flash erase_check" of both NOR banks on an
OMAP2420 ... the algorithm code dumped four lines of of "poll"
status after each of almost 520 blocks (yes, *very* annoying) but
gave plausible results after producing that spam.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
NEWS
src/target/arm11.c

diff --git a/NEWS b/NEWS
index 813ecda..7387d70 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -8,8 +8,16 @@ JTAG Layer:
 
 Boundary Scan:
 Target Layer:
+       ARM11
+               - Preliminary ETM and ETB hookup
+               - accelerated "flash erase_check"
+               - accelerated GDB memory checksum
+
 Flash Layer:
 Board, Target, and Interface Configuration Scripts:
+       ARM9
+               - ETM and ETB hookup for iMX2* targets
+
 Documentation:
 Build and Release:
 
index 0b2fa2c..348dd87 100644 (file)
@@ -1551,16 +1551,6 @@ static int arm11_bulk_write_memory(struct target *target,
        return arm11_write_memory(target, address, 4, count, buffer);
 }
 
-/* here we have nothing target specific to contribute, so we fail and then the
- * fallback code will read data from the target and calculate the CRC on the
- * host.
- */
-static int arm11_checksum_memory(struct target *target,
-               uint32_t address, uint32_t count, uint32_t* checksum)
-{
-       return ERROR_FAIL;
-}
-
 /* target break-/watchpoint control
 * rw: 0 = write, 1 = read, 2 = access
 */
@@ -2203,7 +2193,8 @@ struct target_type arm11_target = {
 
        .bulk_write_memory =    arm11_bulk_write_memory,
 
-       .checksum_memory =      arm11_checksum_memory,
+       .checksum_memory =      arm_checksum_memory,
+       .blank_check_memory =   arm_blank_check_memory,
 
        .add_breakpoint =       arm11_add_breakpoint,
        .remove_breakpoint =    arm11_remove_breakpoint,