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adiv5: check packed transfers are supported

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Currently we try and use MEM-AP packed transfers as much as possible for
8/16bit transfers. However not all targets support packed transfers, so
check before using.

Change-Id: I66256007f25ccd0c583f23db5acf6d1aa8b5e57d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1602
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Spencer Oliver
2013-09-18 22:41:54 +01:00
committed by Andreas Fritiofson
parent 5aafcec96e
commit 1304b27d2a
2 changed files with 30 additions and 4 deletions
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src/target/arm_adi_v5.h
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@@ -186,6 +186,9 @@ struct adiv5_dap {
/* Size of TAR autoincrement block, ARM ADI Specification requires at least 10 bits */
uint32_t tar_autoincr_block;
/* true if packed transfers are supported by the MEM-AP */
bool packed_transfers;
};
/**