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| author | Antonio Borneo <borneo.antonio@gmail.com> | 2018-06-10 14:39:26 +0200 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2018-07-24 13:06:59 +0100 |
| commit | 9363705820d9552bd24a4e876041a90a881ede55 (patch) | |
| tree | f81f55c25b3ad4706d31efd941da0d9e030b49ef /src/target/arm_adi_v5.h | |
| parent | c5658364b2c7fe19b677f762d6bcd579cb2e17e1 (diff) | |
| download | riscv-openocd-9363705820d9552bd24a4e876041a90a881ede55.zip riscv-openocd-9363705820d9552bd24a4e876041a90a881ede55.tar.gz riscv-openocd-9363705820d9552bd24a4e876041a90a881ede55.tar.bz2 | |
arm_adi_v5: put SWJ-DP back to JTAG mode at exit
When SWD mode is used, current OpenOCD code left the SWJ-DP in
SWD mode at exit. Also, current code is unable to switch back the
SWJ-DP in JTAG at next run, thus a power cycle of both target and
interface is required in order to run OpenOCD in JTAG mode again.
Put the SWJ-DP back to JTAG mode before exit from OpenOCD.
Use switch_seq(SWD_TO_JTAG) instead of dap_to_jtag(), because the
latter is not implemented on some interfaces. This is aligned
with the use of switch_seq(JTAG_TO_SWD) in swd_connect().
Change-Id: I55d3faebe60d6402037ec39dd9700dc5f17c53b0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4493
Tested-by: jenkins
Reviewed-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/target/arm_adi_v5.h')
| -rw-r--r-- | src/target/arm_adi_v5.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h index 22c3166..883ac8b 100644 --- a/src/target/arm_adi_v5.h +++ b/src/target/arm_adi_v5.h @@ -286,6 +286,9 @@ struct dap_ops { /** Executes all queued DAP operations but doesn't check * sticky error conditions */ int (*sync)(struct adiv5_dap *dap); + + /** Optional; called at OpenOCD exit */ + void (*quit)(struct adiv5_dap *dap); }; /* |