summaryrefslogtreecommitdiff
path: root/bsp/sifive-hifive1-revb
diff options
context:
space:
mode:
Diffstat (limited to 'bsp/sifive-hifive1-revb')
-rw-r--r--bsp/sifive-hifive1-revb/design.dts7
-rw-r--r--bsp/sifive-hifive1-revb/metal-inline.h8
-rw-r--r--bsp/sifive-hifive1-revb/metal-platform.h7
-rw-r--r--bsp/sifive-hifive1-revb/metal.default.lds2
-rw-r--r--bsp/sifive-hifive1-revb/metal.h17
-rw-r--r--bsp/sifive-hifive1-revb/metal.ramrodata.lds2
-rw-r--r--bsp/sifive-hifive1-revb/metal.scratchpad.lds2
-rw-r--r--bsp/sifive-hifive1-revb/settings.mk2
8 files changed, 21 insertions, 26 deletions
diff --git a/bsp/sifive-hifive1-revb/design.dts b/bsp/sifive-hifive1-revb/design.dts
index 0e48622..970d3be 100644
--- a/bsp/sifive-hifive1-revb/design.dts
+++ b/bsp/sifive-hifive1-revb/design.dts
@@ -25,6 +25,7 @@
next-level-cache = <&spi0>;
reg = <0>;
riscv,isa = "rv32imac";
+ riscv,pmpregions = <8>;
sifive,dtim = <&dtim>;
status = "okay";
timebase-frequency = <1000000>;
@@ -43,12 +44,6 @@
#clock-cells = <1>;
compatible = "sifive,hifive1";
ranges;
-
- pmp: pmp@0 {
- compatible = "riscv,pmp";
- regions = <8>;
- };
-
hfxoscin: clock@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
diff --git a/bsp/sifive-hifive1-revb/metal-inline.h b/bsp/sifive-hifive1-revb/metal-inline.h
index f159c90..2d29620 100644
--- a/bsp/sifive-hifive1-revb/metal-inline.h
+++ b/bsp/sifive-hifive1-revb/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] 21-05-2019 10-54-35 */
/* ----------------------------------- */
#ifndef ASSEMBLY
@@ -30,6 +30,7 @@ extern inline int __metal_driver_sifive_clint0_interrupt_lines(struct metal_inte
/* --------------------- 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 ------------ */
@@ -188,11 +189,6 @@ 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 local_external_interrupts_0 */
struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = {
.irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable,
diff --git a/bsp/sifive-hifive1-revb/metal-platform.h b/bsp/sifive-hifive1-revb/metal-platform.h
index 1353847..d437f68 100644
--- a/bsp/sifive-hifive1-revb/metal-platform.h
+++ b/bsp/sifive-hifive1-revb/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] 21-05-2019 10-54-35 */
/* ----------------------------------- */
#ifndef SIFIVE_HIFIVE1_REVB__METAL_PLATFORM_H
@@ -46,11 +46,6 @@
#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 aon@10000000 */
#define METAL_SIFIVE_AON0_10000000_BASE_ADDRESS 268435456UL
#define METAL_SIFIVE_AON0_0_BASE_ADDRESS 268435456UL
diff --git a/bsp/sifive-hifive1-revb/metal.default.lds b/bsp/sifive-hifive1-revb/metal.default.lds
index 972ba9c..0a81a8e 100644
--- a/bsp/sifive-hifive1-revb/metal.default.lds
+++ b/bsp/sifive-hifive1-revb/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] 21-05-2019 10-54-35 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
diff --git a/bsp/sifive-hifive1-revb/metal.h b/bsp/sifive-hifive1-revb/metal.h
index baf508e..7ca6cdc 100644
--- a/bsp/sifive-hifive1-revb/metal.h
+++ b/bsp/sifive-hifive1-revb/metal.h
@@ -1,7 +1,7 @@
/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
-/* [XXXXX] 20-05-2019 14-26-11 */
+/* [XXXXX] 21-05-2019 10-54-35 */
/* ----------------------------------- */
#ifndef ASSEMBLY
@@ -111,7 +111,7 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_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 local_external_interrupts_0 */
struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0;
@@ -250,6 +250,16 @@ 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 {
+ return 0;
+ }
+}
+
/* --------------------- sifive_plic0 ------------ */
@@ -804,8 +814,7 @@ 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 local_external_interrupts_0 */
#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc)
diff --git a/bsp/sifive-hifive1-revb/metal.ramrodata.lds b/bsp/sifive-hifive1-revb/metal.ramrodata.lds
index 558b219..cadc499 100644
--- a/bsp/sifive-hifive1-revb/metal.ramrodata.lds
+++ b/bsp/sifive-hifive1-revb/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] 21-05-2019 10-54-35 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
diff --git a/bsp/sifive-hifive1-revb/metal.scratchpad.lds b/bsp/sifive-hifive1-revb/metal.scratchpad.lds
index 05948a2..baa38d9 100644
--- a/bsp/sifive-hifive1-revb/metal.scratchpad.lds
+++ b/bsp/sifive-hifive1-revb/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] 21-05-2019 10-54-35 */
/* ----------------------------------- */
OUTPUT_ARCH("riscv")
diff --git a/bsp/sifive-hifive1-revb/settings.mk b/bsp/sifive-hifive1-revb/settings.mk
index 442f2d3..a315dab 100644
--- a/bsp/sifive-hifive1-revb/settings.mk
+++ b/bsp/sifive-hifive1-revb/settings.mk
@@ -1,7 +1,7 @@
# Copyright 2019 SiFive, Inc #
# SPDX-License-Identifier: Apache-2.0 #
# ----------------------------------- #
-# [XXXXX] 20-05-2019 14-26-11 #
+# [XXXXX] 21-05-2019 10-54-35 #
# ----------------------------------- #
RISCV_ARCH=rv32imac
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 05:31:54 +0000