cpu/rp2350: provide pmp

Author: AnnsAnns

cpu/rp2350_riscv/Makefile.features

@@ -2,6 +2,7 @@ CPU_CORE := rv32imac
 CPU_FAM     := RP2350
 CPU_MODEL   = rp2350_hazard3
 
+FEATURES_PROVIDED += periph_pmp
 FEATURES_PROVIDED += periph_xh3irq
 
 include $(RIOTCPU)/rp2350_common/Makefile.features

cpu/rp2350_riscv/include/cpu_conf.h

@@ -23,7 +23,8 @@ extern "C" {
 
 #define CPU_DEFAULT_IRQ_PRIO 1u
 #define CPU_IRQ_NUMOF 52u
-/* This tells rp2350_common that we are using the RISC-V core */
+#define NUM_PMP_ENTRIES 16u
+/** This tells rp2350_common that we are using the RISC-V core */
 #define RP2350_USE_RISCV 1
 
 #ifdef __cplusplus