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-rw-r--r--bsp/coreip-u54mc-rtl/design.dts12
-rw-r--r--bsp/coreip-u54mc-rtl/metal-inline.h9
-rw-r--r--bsp/coreip-u54mc-rtl/metal-platform.h7
-rw-r--r--bsp/coreip-u54mc-rtl/metal.default.lds3
-rw-r--r--bsp/coreip-u54mc-rtl/metal.h51
-rw-r--r--bsp/coreip-u54mc-rtl/metal.ramrodata.lds3
-rw-r--r--bsp/coreip-u54mc-rtl/metal.scratchpad.lds3
-rw-r--r--bsp/coreip-u54mc-rtl/settings.mk2
8 files changed, 66 insertions, 24 deletions
diff --git a/bsp/coreip-u54mc-rtl/design.dts b/bsp/coreip-u54mc-rtl/design.dts
index 27a3c94..2982dd5 100644
--- a/bsp/coreip-u54mc-rtl/design.dts
+++ b/bsp/coreip-u54mc-rtl/design.dts
@@ -5,6 +5,9 @@
#size-cells = <2>;
compatible = "SiFive,FU540G-dev", "fu540-dev", "sifive-dev";
model = "SiFive,FU540G";
+ chosen {
+ metal,boothart = <&L13>;
+ };
L36: cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -18,6 +21,7 @@
next-level-cache = <&L33>;
reg = <0x0>;
riscv,isa = "rv64imac";
+ riscv,pmpregions = <8>;
sifive,dtim = <&L7>;
sifive,itim = <&L6>;
status = "okay";
@@ -46,6 +50,7 @@
next-level-cache = <&L33>;
reg = <0x1>;
riscv,isa = "rv64imafdc";
+ riscv,pmpregions = <8>;
sifive,itim = <&L11>;
status = "okay";
timebase-frequency = <1000000>;
@@ -74,6 +79,7 @@
next-level-cache = <&L33>;
reg = <0x2>;
riscv,isa = "rv64imafdc";
+ riscv,pmpregions = <8>;
sifive,itim = <&L15>;
status = "okay";
timebase-frequency = <1000000>;
@@ -102,6 +108,7 @@
next-level-cache = <&L33>;
reg = <0x3>;
riscv,isa = "rv64imafdc";
+ riscv,pmpregions = <8>;
sifive,itim = <&L19>;
status = "okay";
timebase-frequency = <1000000>;
@@ -130,6 +137,7 @@
next-level-cache = <&L33>;
reg = <0x4>;
riscv,isa = "rv64imafdc";
+ riscv,pmpregions = <8>;
sifive,itim = <&L23>;
status = "okay";
timebase-frequency = <1000000>;
@@ -150,10 +158,6 @@
#size-cells = <2>;
compatible = "SiFive,FU540G-soc", "fu540-soc", "sifive-soc", "simple-bus";
ranges;
- pmp: pmp@0 {
- compatible = "riscv,pmp";
- regions = <8>;
- };
L30: axi4-periph-port@20000000 {
#address-cells = <2>;
#size-cells = <2>;
diff --git a/bsp/coreip-u54mc-rtl/metal-inline.h b/bsp/coreip-u54mc-rtl/metal-inline.h
index 58f8acc..34e4d33 100644
--- a/bsp/coreip-u54mc-rtl/metal-inline.h
+++ b/bsp/coreip-u54mc-rtl/metal-inline.h
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
#ifndef ASSEMBLY
@@ -27,8 +27,10 @@ extern inline int __metal_driver_sifive_clint0_interrupt_lines(struct metal_inte
/* --------------------- cpu ------------ */
+extern inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu);
extern inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu);
extern inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(struct metal_cpu *cpu);
+extern inline int __metal_driver_cpu_num_pmp_regions(struct metal_cpu *cpu);
/* --------------------- sifive_plic0 ------------ */
@@ -235,11 +237,6 @@ struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = {
.init_done = 0,
};
-/* From pmp@0 */
-struct metal_pmp __metal_dt_pmp_0 = {
- .num_regions = METAL_RISCV_PMP_0_NUM_REGIONS,
-};
-
/* From global_external_interrupts */
struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts = {
.irc.vtable = &__metal_driver_vtable_sifive_global_external_interrupts0.global0_vtable,
diff --git a/bsp/coreip-u54mc-rtl/metal-platform.h b/bsp/coreip-u54mc-rtl/metal-platform.h
index 6df003f..7045d23 100644
--- a/bsp/coreip-u54mc-rtl/metal-platform.h
+++ b/bsp/coreip-u54mc-rtl/metal-platform.h
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
#ifndef COREIP_U54MC_RTL__METAL_PLATFORM_H
@@ -35,11 +35,6 @@
#define METAL_RISCV_PLIC0_THRESHOLD 2097152UL
#define METAL_RISCV_PLIC0_CLAIM 2097156UL
-/* From pmp@0 */
-#define METAL_RISCV_PMP_0_NUM_REGIONS 8UL
-
-#define METAL_RISCV_PMP
-
/* From cache_controller@2010000 */
#define METAL_SIFIVE_FU540_C000_L2_2010000_BASE_ADDRESS 33619968UL
#define METAL_SIFIVE_FU540_C000_L2_0_BASE_ADDRESS 33619968UL
diff --git a/bsp/coreip-u54mc-rtl/metal.default.lds b/bsp/coreip-u54mc-rtl/metal.default.lds
index ea7c853..a95cc07 100644
--- a/bsp/coreip-u54mc-rtl/metal.default.lds
+++ b/bsp/coreip-u54mc-rtl/metal.default.lds
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
@@ -28,6 +28,7 @@ SECTIONS
__stack_size = DEFINED(__stack_size) ? __stack_size : 0x400;
PROVIDE(__stack_size = __stack_size);
__heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+ PROVIDE(__metal_boot_hart = 1);
.init :
diff --git a/bsp/coreip-u54mc-rtl/metal.h b/bsp/coreip-u54mc-rtl/metal.h
index dab7ff4..417332f 100644
--- a/bsp/coreip-u54mc-rtl/metal.h
+++ b/bsp/coreip-u54mc-rtl/metal.h
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
#ifndef ASSEMBLY
@@ -122,7 +122,7 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_4_interrupt_controller;
/* From interrupt_controller@c000000 */
struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000;
-struct metal_pmp __metal_dt_pmp_0;
+struct metal_pmp __metal_dt_pmp;
/* From global_external_interrupts */
struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts;
@@ -249,6 +249,28 @@ static inline int __metal_driver_sifive_clint0_interrupt_lines(struct metal_inte
/* --------------------- cpu ------------ */
+static inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu)
+{
+ if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+ return 0;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+ return 0;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_1) {
+ return 1;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_2) {
+ return 2;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_3) {
+ return 3;
+ }
+ else {
+ return -1;
+ }
+}
+
static inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu)
{
if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
@@ -293,6 +315,28 @@ static inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(s
}
}
+static inline int __metal_driver_cpu_num_pmp_regions(struct metal_cpu *cpu)
+{
+ if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+ return 8;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+ return 8;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_1) {
+ return 8;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_2) {
+ return 8;
+ }
+ else if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_3) {
+ return 8;
+ }
+ else {
+ return 0;
+ }
+}
+
/* --------------------- sifive_plic0 ------------ */
@@ -912,8 +956,7 @@ struct __metal_driver_cpu *__metal_cpu_table[] = {
#define __METAL_DT_INTERRUPT_CONTROLLER_C000000_HANDLE (&__metal_dt_interrupt_controller_c000000.controller)
-/* From pmp@0 */
-#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0)
+#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp)
/* From global_external_interrupts */
#define __METAL_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__metal_dt_global_external_interrupts.irc)
diff --git a/bsp/coreip-u54mc-rtl/metal.ramrodata.lds b/bsp/coreip-u54mc-rtl/metal.ramrodata.lds
index 2dca5ed..b5f35f7 100644
--- a/bsp/coreip-u54mc-rtl/metal.ramrodata.lds
+++ b/bsp/coreip-u54mc-rtl/metal.ramrodata.lds
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
@@ -28,6 +28,7 @@ SECTIONS
__stack_size = DEFINED(__stack_size) ? __stack_size : 0x400;
PROVIDE(__stack_size = __stack_size);
__heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+ PROVIDE(__metal_boot_hart = 1);
.init :
diff --git a/bsp/coreip-u54mc-rtl/metal.scratchpad.lds b/bsp/coreip-u54mc-rtl/metal.scratchpad.lds
index ea7c853..a95cc07 100644
--- a/bsp/coreip-u54mc-rtl/metal.scratchpad.lds
+++ b/bsp/coreip-u54mc-rtl/metal.scratchpad.lds
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 23-05-2019 13-29-49 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
@@ -28,6 +28,7 @@ SECTIONS
__stack_size = DEFINED(__stack_size) ? __stack_size : 0x400;
PROVIDE(__stack_size = __stack_size);
__heap_size = DEFINED(__heap_size) ? __heap_size : 0x400;
+ PROVIDE(__metal_boot_hart = 1);
.init :
diff --git a/bsp/coreip-u54mc-rtl/settings.mk b/bsp/coreip-u54mc-rtl/settings.mk
index 7da27c4..ae9e038 100644
--- a/bsp/coreip-u54mc-rtl/settings.mk
+++ b/bsp/coreip-u54mc-rtl/settings.mk
@@ -1,7 +1,7 @@
# Copyright 2019 SiFive, Inc #
# SPDX-License-Identifier: Apache-2.0 #
# ----------------------------------- #
-# [XXXXX] 22-05-2019 00-09-03 #
+# [XXXXX] 23-05-2019 13-29-49 #
# ----------------------------------- #
RISCV_ARCH=rv64imac
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 09:19:29 +0000