Merge pull request #157 from sifive/mee-pmp-no-vtable

Add PMP example

8 files changed, 60 insertions, 0 deletions

diff --git a/bsp/coreip-e31-arty/design.dts b/bsp/coreip-e31-arty/design.dts
index 3e12f77..96698e9 100644
--- a/bsp/coreip-e31-arty/design.dts
+++ b/bsp/coreip-e31-arty/design.dts
@@ -45,6 +45,10 @@
 			compatible = "fixed-clock";
 			clock-frequency = <32500000>;
 		};
+		pmp: pmp@0 {
+			compatible = "riscv,pmp";
+			regions = <8>;
+		};
 		L1: clint@2000000 {
 			compatible = "riscv,clint0";
 			interrupts-extended = <&L3 3 &L3 7>;
diff --git a/bsp/coreip-e31-arty/mee.h b/bsp/coreip-e31-arty/mee.h
index 87d8b7a..80c7822 100644
--- a/bsp/coreip-e31-arty/mee.h
+++ b/bsp/coreip-e31-arty/mee.h
@@ -27,6 +27,7 @@
 #include <mee/drivers/fixed-clock.h>
 #include <mee/drivers/sifive,gpio0.h>
 #include <mee/drivers/sifive,uart0.h>
+#include <mee/pmp.h>
 #include <mee/drivers/sifive,local-external-interrupts0.h>
 #include <mee/drivers/sifive,global-external-interrupts0.h>
 #include <mee/drivers/sifive,gpio-leds.h>
@@ -69,6 +70,9 @@ struct __mee_driver_sifive_gpio0 __mee_dt_gpio_20002000;
 asm (".weak __mee_dt_serial_20000000");
 struct __mee_driver_sifive_uart0 __mee_dt_serial_20000000;
 
+asm (".weak __mee_dt_pmp_0");
+struct mee_pmp __mee_dt_pmp_0;
+
 /* From led@0red */
 asm (".weak __mee_dt_led_0red");
 struct __mee_driver_sifive_gpio_led __mee_dt_led_0red;
@@ -401,6 +405,13 @@ struct __mee_driver_sifive_gpio_switch __mee_dt_switch_3 = {
     .label = "SW3",
 };
 
+/* From pmp@0 */
+struct mee_pmp __mee_dt_pmp_0 = {
+    .num_regions = 8UL,
+};
+
+#define __MEE_DT_PMP_HANDLE (&__mee_dt_pmp_0)
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,
diff --git a/bsp/coreip-e31/design.dts b/bsp/coreip-e31/design.dts
index 3411ccf..f7e9868 100644
--- a/bsp/coreip-e31/design.dts
+++ b/bsp/coreip-e31/design.dts
@@ -33,6 +33,10 @@
 		#size-cells = <1>;
 		compatible = "SiFive,FE310G-soc", "fe310-soc", "sifive-soc", "simple-bus";
 		ranges;
+		pmp: pmp@0 {
+			compatible = "riscv,pmp";
+			regions = <8>;
+		};
 		L12: ahb-periph-port@20000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/bsp/coreip-e31/mee.h b/bsp/coreip-e31/mee.h
index a520854..068af63 100644
--- a/bsp/coreip-e31/mee.h
+++ b/bsp/coreip-e31/mee.h
@@ -18,6 +18,7 @@
 #include <mee/drivers/riscv,cpu.h>
 #include <mee/drivers/riscv,clint0.h>
 #include <mee/drivers/riscv,plic0.h>
+#include <mee/pmp.h>
 #include <mee/drivers/sifive,local-external-interrupts0.h>
 #include <mee/drivers/sifive,global-external-interrupts0.h>
 #include <mee/drivers/sifive,test0.h>
@@ -45,6 +46,9 @@ struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_in
 asm (".weak __mee_dt_global_external_interrupts");
 struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts;
 
+asm (".weak __mee_dt_pmp_0");
+struct mee_pmp __mee_dt_pmp_0;
+
 /* From teststatus@4000 */
 asm (".weak __mee_dt_teststatus_4000");
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000;
@@ -286,6 +290,13 @@ struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_
 
 #define __MEE_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__mee_dt_global_external_interrupts.irc)
 
+/* From pmp@0 */
+struct mee_pmp __mee_dt_pmp_0 = {
+    .num_regions = 8UL,
+};
+
+#define __MEE_DT_PMP_HANDLE (&__mee_dt_pmp_0)
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,
diff --git a/bsp/coreip-s51-arty/design.dts b/bsp/coreip-s51-arty/design.dts
index 71b9ea6..ea349bb 100644
--- a/bsp/coreip-s51-arty/design.dts
+++ b/bsp/coreip-s51-arty/design.dts
@@ -45,6 +45,10 @@
 			compatible = "fixed-clock";
 			clock-frequency = <32500000>;
 		};
+		pmp: pmp@0 {
+			compatible = "riscv,pmp";
+			regions = <8>;
+		};
 		L1: clint@2000000 {
 			compatible = "riscv,clint0";
 			interrupts-extended = <&L3 3 &L3 7>;
diff --git a/bsp/coreip-s51-arty/mee.h b/bsp/coreip-s51-arty/mee.h
index 0e9cc9c..d8a3ebb 100644
--- a/bsp/coreip-s51-arty/mee.h
+++ b/bsp/coreip-s51-arty/mee.h
@@ -27,6 +27,7 @@
 #include <mee/drivers/fixed-clock.h>
 #include <mee/drivers/sifive,gpio0.h>
 #include <mee/drivers/sifive,uart0.h>
+#include <mee/pmp.h>
 #include <mee/drivers/sifive,local-external-interrupts0.h>
 #include <mee/drivers/sifive,global-external-interrupts0.h>
 #include <mee/drivers/sifive,gpio-leds.h>
@@ -69,6 +70,9 @@ struct __mee_driver_sifive_gpio0 __mee_dt_gpio_20002000;
 asm (".weak __mee_dt_serial_20000000");
 struct __mee_driver_sifive_uart0 __mee_dt_serial_20000000;
 
+asm (".weak __mee_dt_pmp_0");
+struct mee_pmp __mee_dt_pmp_0;
+
 /* From led@0red */
 asm (".weak __mee_dt_led_0red");
 struct __mee_driver_sifive_gpio_led __mee_dt_led_0red;
@@ -401,6 +405,13 @@ struct __mee_driver_sifive_gpio_switch __mee_dt_switch_3 = {
     .label = "SW3",
 };
 
+/* From pmp@0 */
+struct mee_pmp __mee_dt_pmp_0 = {
+    .num_regions = 8UL,
+};
+
+#define __MEE_DT_PMP_HANDLE (&__mee_dt_pmp_0)
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,
diff --git a/bsp/coreip-s51/design.dts b/bsp/coreip-s51/design.dts
index 000ff94..a1cb9fc 100644
--- a/bsp/coreip-s51/design.dts
+++ b/bsp/coreip-s51/design.dts
@@ -33,6 +33,10 @@
 		#size-cells = <2>;
 		compatible = "SiFive,FE510G-soc", "fe510-soc", "sifive-soc", "simple-bus";
 		ranges;
+		pmp: pmp@0 {
+			compatible = "riscv,pmp";
+			regions = <8>;
+		};
 		L12: axi4-periph-port@20000000 {
 			#address-cells = <2>;
 			#size-cells = <2>;
diff --git a/bsp/coreip-s51/mee.h b/bsp/coreip-s51/mee.h
index e73d681..a6d3add 100644
--- a/bsp/coreip-s51/mee.h
+++ b/bsp/coreip-s51/mee.h
@@ -18,6 +18,7 @@
 #include <mee/drivers/riscv,cpu.h>
 #include <mee/drivers/riscv,clint0.h>
 #include <mee/drivers/riscv,plic0.h>
+#include <mee/pmp.h>
 #include <mee/drivers/sifive,local-external-interrupts0.h>
 #include <mee/drivers/sifive,global-external-interrupts0.h>
 #include <mee/drivers/sifive,test0.h>
@@ -45,6 +46,9 @@ struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_in
 asm (".weak __mee_dt_global_external_interrupts");
 struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts;
 
+asm (".weak __mee_dt_pmp_0");
+struct mee_pmp __mee_dt_pmp_0;
+
 /* From teststatus@4000 */
 asm (".weak __mee_dt_teststatus_4000");
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000;
@@ -414,6 +418,13 @@ struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_
 
 #define __MEE_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__mee_dt_global_external_interrupts.irc)
 
+/* From pmp@0 */
+struct mee_pmp __mee_dt_pmp_0 = {
+    .num_regions = 8UL,
+};
+
+#define __MEE_DT_PMP_HANDLE (&__mee_dt_pmp_0)
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,