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morello: Add a new QEMU platform #182

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e4fd829
cmake-tools: Support simulating Morello on QEMU
heshamelmatary Jul 25, 2023
af46089
elfloader: Add a new morello-qemu platform init
heshamelmatary Jul 25, 2023
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6 changes: 6 additions & 0 deletions cmake-tool/helpers/simulation.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,12 @@ function(GenerateSimulateScript)
set(sim_graphic_opt "-nographic")
set(sim_cpu "${KernelArmCPU}")
SetDefaultMemSize("${QEMU_MEMORY}")
elseif(KernelPlatformMorelloQEMU)
set(QemuBinaryMachine "qemu-system-${QEMU_ARCH}")
set(sim_machine "virt,gic-version=2")
set(sim_graphic_opt "-nographic")
set(sim_cpu "morello")
SetDefaultMemSize("2048")
elseif(KernelPlatformQEMURiscVVirt)
set(QemuBinaryMachine "qemu-system-${KernelSel4Arch}")
set(sim_machine "virt")
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21 changes: 21 additions & 0 deletions elfloader-tool/src/plat/morello-qemu/platform_init.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
/*
* Copyright 2021, Data61, CSIRO (ABN 41 687 119 230)
*
* SPDX-License-Identifier: GPL-2.0-only
*/

#include <autoconf.h>
#include <mode/arm_generic_timer.h>

/* Reset the virtual offset for the platform timer to 0 */
void platform_init(void)
{
reset_cntvoff();
}

#if CONFIG_MAX_NUM_NODES > 1
void non_boot_init(void)
{
reset_cntvoff();
}
#endif