boards: riscv: hifive1: add support for QEMU and Renode simulation

This commit adds required config files for Renode simulation and adds
missing QEMU_binary_suffix. It also adds flash and newlib tags to
ignore_tags, as flash chip is currently not provided by default in
Renode for FE310 and newlib does not fit into the available memory.

Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>

boards/riscv/hifive1/board.cmake

@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: Apache-2.0
 
-set(SUPPORTED_EMU_PLATFORMS qemu)
+set(SUPPORTED_EMU_PLATFORMS renode qemu)
+set(RENODE_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/support/hifive1.resc)
 
+set(QEMU_binary_suffix riscv32)
 set(QEMU_CPU_TYPE_${ARCH} riscv32)
 
 set(QEMU_FLAGS_${ARCH}

boards/riscv/hifive1/hifive1.yaml

@@ -5,6 +5,7 @@ arch: riscv32
 toolchain:
   - zephyr
 ram: 16
+simulation: renode
 supported:
   - pwm
   - gpio
@@ -13,3 +14,5 @@ testing:
   ignore_tags:
     - net
     - bluetooth
+    - flash
+    - newlib

boards/riscv/hifive1/support/hifive1.resc

@@ -0,0 +1,20 @@
+:description: This script is prepared to run Zephyr on SiFive-FE310 board.
+:name: SiFive-FE310
+
+$name?="SiFive-FE310"
+
+using sysbus
+mach create $name
+machine LoadPlatformDescription @platforms/cpus/sifive-fe310.repl
+
+sysbus Tag <0x10008000 4> "PRCI_HFROSCCFG" 0xFFFFFFFF
+sysbus Tag <0x10008008 4> "PRCI_PLLCFG" 0xFFFFFFFF
+cpu PerformanceInMips 320
+
+showAnalyzer uart0
+
+macro reset
+"""
+    sysbus LoadELF $bin
+"""
+runMacro $reset