aboutsummaryrefslogtreecommitdiffstats
path: root/src/generic/armcm_boot.c
diff options
context:
space:
mode:
authorKevin O'Connor <kevin@koconnor.net>2024-10-25 15:21:23 -0400
committerKevin O'Connor <kevin@koconnor.net>2024-11-13 14:25:59 -0500
commit4ef21a1e9b8b9c7c30cdd037107f64e8f1dd55c6 (patch)
treee7853c039026d3dd4c8429129083da0c74c31fb1 /src/generic/armcm_boot.c
parentc5c79c936f157f51c9d15f1a6564f589b4d9d20e (diff)
downloadkutter-4ef21a1e9b8b9c7c30cdd037107f64e8f1dd55c6.tar.gz
kutter-4ef21a1e9b8b9c7c30cdd037107f64e8f1dd55c6.tar.xz
kutter-4ef21a1e9b8b9c7c30cdd037107f64e8f1dd55c6.zip
armcm_boot: Support ARM cortex-m33 chips
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/generic/armcm_boot.c')
-rw-r--r--src/generic/armcm_boot.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/generic/armcm_boot.c b/src/generic/armcm_boot.c
index 9d2ce0bb..17eb8c8b 100644
--- a/src/generic/armcm_boot.c
+++ b/src/generic/armcm_boot.c
@@ -59,8 +59,13 @@ reset_handler_stage_two(void)
}
// Reset all user interrupt priorities
+#if __CORTEX_M == 33
+ for (i = 0; i < ARRAY_SIZE(NVIC->IPR); i++)
+ NVIC->IPR[i] = 0;
+#else
for (i = 0; i < ARRAY_SIZE(NVIC->IP); i++)
NVIC->IP[i] = 0;
+#endif
// Disable SysTick interrupt
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk;
@@ -70,7 +75,7 @@ reset_handler_stage_two(void)
SCB->ICSR = SCB_ICSR_PENDSVCLR_Msk | SCB_ICSR_PENDSTCLR_Msk;
// Reset all system interrupt priorities
-#if __CORTEX_M >= 7
+#if __CORTEX_M == 7 || __CORTEX_M == 33
for (i = 0; i < ARRAY_SIZE(SCB->SHPR); i++)
SCB->SHPR[i] = 0;
#else