Fix the comments in the CM3 and CM4 MPU Ports about the MPU Region numbers being loaded (#707)
Co-authored-by: Soren Ptak <skptak@amazon.com>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
diff --git a/portable/GCC/ARM_CM3_MPU/port.c b/portable/GCC/ARM_CM3_MPU/port.c
old mode 100755
new mode 100644
index d29b31d..844b2ce
--- a/portable/GCC/ARM_CM3_MPU/port.c
+++ b/portable/GCC/ARM_CM3_MPU/port.c
@@ -736,8 +736,8 @@
" str r3, [r0] \n" /* Disable MPU. */
" \n"
" ldr r0, =0xe000ed9c \n" /* Region Base Address register. */
- " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
- " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
+ " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */
+ " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */
" \n"
" ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */
" ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */
@@ -1011,8 +1011,8 @@
" str r3, [r0] \n" /* Disable MPU. */
" \n"
" ldr r0, =0xe000ed9c \n" /* Region Base Address register. */
- " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
- " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
+ " ldmia r2!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 0 - 3]. */
+ " stmia r0, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 0 - 3]. */
" \n"
" ldr r0, =0xe000ed94 \n" /* MPU_CTRL register. */
" ldr r3, [r0] \n" /* Read the value of MPU_CTRL. */
