[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.12.0-692-g7eb9a48f2

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- Log -----------------------------------------------------------------
commit 7eb9a48f2d53a773d822b7a2b93f53c09acb48d9
Author: Peter Collingbourne <pc...@go...>
Date:   Tue Jul 30 18:03:33 2024 -0700

    arm_adi_v5: Also clear sticky overrun bit on init
    
    Some targets start up with the sticky overrun bit set. On such targets
    we need to clear it in order to avoid subsequent incorrect reads.
    
    Change-Id: I3e939a9e092de6fcea9494d3179a3386aa1701d2
    Signed-off-by: Peter Collingbourne <pc...@go...>
    Reviewed-on: https://review.openocd.org/c/openocd/+/8420
    Reviewed-by: Antonio Borneo <bor...@gm...>
    Tested-by: jenkins
    Reviewed-by: Tomas Vanek <va...@fb...>

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index 8a97d7a52..3a5afc605 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -795,11 +795,12 @@ int dap_dp_init(struct adiv5_dap *dap)
 	dap->dp_ctrl_stat = CDBGPWRUPREQ | CSYSPWRUPREQ;
 
 	/*
-	 * This write operation clears the sticky error bit in jtag mode only and
-	 * is ignored in swd mode. It also powers-up system and debug domains in
-	 * both jtag and swd modes, if not done before.
+	 * This write operation clears the sticky error and overrun bits in jtag
+	 * mode only and is ignored in swd mode. It also powers-up system and
+	 * debug domains in both jtag and swd modes, if not done before.
 	 */
-	retval = dap_queue_dp_write(dap, DP_CTRL_STAT, dap->dp_ctrl_stat | SSTICKYERR);
+	retval = dap_queue_dp_write(dap, DP_CTRL_STAT,
+				    dap->dp_ctrl_stat | SSTICKYERR | SSTICKYORUN);
 	if (retval != ERROR_OK)
 		return retval;
 

-----------------------------------------------------------------------

Summary of changes:
 src/target/arm_adi_v5.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)


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