- endianess fixes everywhere but in the flash code. flashing might still be broken on big-endian targets and/or hosts

- added access to ARM920T vector catch register (via generic register mechanism)
- don't disable linefills on ARM920T cores - this lead to lockups when accessing lines already contained in cache
- read content of ARM920T cache and tlb into file (arm920t read_flash/read_mmu commands)
- memory reading improved on ARM7/9, can be further accelerated with new "arm7_9 fast_memory_access enable" command (renamed from fast_writes)
- made in_handler independent from in field (makes the handler more flexible)
- added timeout to ft2232 when using D2XX library
- fixed STR7x protection bit handling on second bank (thanks to Bernard)
- added support for using the OpenOCD on AT91RM9200 systems (thanks to Anders Larsen)
- fixed AT91SAM7 flash handling when not running from 32kHz clock (thanks to Anders Larsen)


git-svn-id: svn://svn.berlios.de/openocd/trunk@90 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 83 insertions, 3 deletions

diff --git a/src/target/arm_jtag.c b/src/target/arm_jtag.c
index ccc1adf4..3bb8a32f 100644
--- a/src/target/arm_jtag.c
+++ b/src/target/arm_jtag.c
@@ -108,11 +108,91 @@ int arm_jtag_setup_connection(arm_jtag_t *jtag_info)
 	return ERROR_OK;
 }
 
+/* read JTAG buffer into host-endian u32, flipping bit-order */
 int arm_jtag_buf_to_u32_flip(u8 *in_buf, void *priv)
 {
 	u32 *dest = priv;
-	
-	*dest = flip_u32(buf_get_u32(in_buf, 0, 32), 32);
-	
+	*dest = flip_u32(le_to_h_u32(in_buf), 32);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into little-endian u32, flipping bit-order */
+int arm_jtag_buf_to_le32_flip(u8 *in_buf, void *priv)
+{
+	h_u32_to_le(((u8*)priv), flip_u32(le_to_h_u32(in_buf), 32));
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into little-endian u16, flipping bit-order */
+int arm_jtag_buf_to_le16_flip(u8 *in_buf, void *priv)
+{
+	h_u16_to_le(((u8*)priv), flip_u32(le_to_h_u32(in_buf), 32) & 0xffff);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into big-endian u32, flipping bit-order */
+int arm_jtag_buf_to_be32_flip(u8 *in_buf, void *priv)
+{
+	h_u32_to_be(((u8*)priv), flip_u32(le_to_h_u32(in_buf), 32));
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into big-endian u16, flipping bit-order */
+int arm_jtag_buf_to_be16_flip(u8 *in_buf, void *priv)
+{
+	h_u16_to_be(((u8*)priv), flip_u32(le_to_h_u32(in_buf), 32) & 0xffff);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into u8, flipping bit-order */
+int arm_jtag_buf_to_8_flip(u8 *in_buf, void *priv)
+{
+	u8 *dest = priv;
+	*dest = flip_u32(le_to_h_u32(in_buf), 32) & 0xff;
+	return ERROR_OK;
+}
+
+/* not-flipping variants */
+/* read JTAG buffer into host-endian u32 */
+int arm_jtag_buf_to_u32(u8 *in_buf, void *priv)
+{
+	u32 *dest = priv;
+	*dest = le_to_h_u32(in_buf);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into little-endian u32 */
+int arm_jtag_buf_to_le32(u8 *in_buf, void *priv)
+{
+	h_u32_to_le(((u8*)priv), le_to_h_u32(in_buf));
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into little-endian u16 */
+int arm_jtag_buf_to_le16(u8 *in_buf, void *priv)
+{
+	h_u16_to_le(((u8*)priv), le_to_h_u32(in_buf) & 0xffff);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into big-endian u32 */
+int arm_jtag_buf_to_be32(u8 *in_buf, void *priv)
+{
+	h_u32_to_be(((u8*)priv), le_to_h_u32(in_buf));
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into big-endian u16 */
+int arm_jtag_buf_to_be16(u8 *in_buf, void *priv)
+{
+	h_u16_to_be(((u8*)priv), le_to_h_u32(in_buf) & 0xffff);
+	return ERROR_OK;
+}
+
+/* read JTAG buffer into u8 */
+int arm_jtag_buf_to_8(u8 *in_buf, void *priv)
+{
+	u8 *dest = priv;
+	*dest = le_to_h_u32(in_buf) & 0xff;
 	return ERROR_OK;
 }