imi415/openocd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix ChibiOS FPU detection.

Browse Source 
This is needed for Cortex-M7 devices, which have newer FPU.
This issue caused the registry integrity check to fail if FPU was enabled.
Currently the code must use FPUv4_SP anyway, since other configurations are not
supported by ChibiOS.

Change-Id: Ie8a2cb8282ccff6c2a3eb0ffeaddaf149d55d685
Signed-off-by: Luca Dariz <luca.dariz@gmail.com>
Reviewed-on: http://openocd.zylin.com/4398
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Luca Dariz 2018-02-09 16:58:25 +01:00 committed by Tomas Vanek
parent cb2f21bf36
commit 06e13d6ff5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/rtos/ChibiOS.c
View File

@ -247,7 +247,7 @@ static int ChibiOS_update_stacking(struct rtos *rtos)
/* Check for armv7m with *enabled* FPU, i.e. a Cortex-M4 */
struct armv7m_common *armv7m_target = target_to_armv7m(rtos->target);
if (is_armv7m(armv7m_target)) {
if (armv7m_target->fp_feature == FPv4_SP) {
if (armv7m_target->fp_feature != FP_NONE) {
/* Found ARM v7m target which includes a FPU */
uint32_t cpacr;