[RFC] target: Move bulk_write_memory to arm7_9

The only remaining user is arm7_9 so remove it from the target API and add
it to struct arm7_9_common to support all its variants with minimal
changes. Many of the variants are likely not correct in the cache/mmu
handling when the bulk write is triggered. This patch does nothing to
change that, except for arm946e, where it was easier to do what might be
the right thing.

Change-Id: Ie73ac07507ff0936fefdb90760046cc8810ed182
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1220
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 587cb0ee..6eade96a 100644
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -2469,6 +2469,20 @@ int arm7_9_write_memory(struct target *target,
 	return ERROR_OK;
 }
 
+int arm7_9_write_memory_opt(struct target *target,
+	uint32_t address,
+	uint32_t size,
+	uint32_t count,
+	const uint8_t *buffer)
+{
+	struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
+
+	if (size == 4 && count > 32 && arm7_9->bulk_write_memory)
+		return arm7_9->bulk_write_memory(target, address, count, buffer);
+	else
+		return arm7_9_write_memory(target, address, size, count, buffer);
+}
+
 static int dcc_count;
 static const uint8_t *dcc_buffer;