Introduce `CONFIG_RISCV_GP_PURPOSE` choice to make sure that only
one of `CONFIG_RISCV_GP` or `CONFIG_RISCV_CURRENT_VIA_GP` can be
enabled, instead of relying of dependencies.
To do that, introduce a new
`CONFIG_RISCV_SOC_HAS_GP_RELATIVE_ADDRESSING` that can be selected
by SoC when it implemented global pointer (GP) initialization for
relative addressing in its linker.
`CONFIG_RISCV_GP` will be the default choice when
`CONFIG_RISCV_SOC_HAS_GP_RELATIVE_ADDRESSING=y`
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
The commit introduced regression for hsdk4xd platform.
The hsdk4xd SoC setup from soc_early_asm_init_percpu need to be done
in early code before any C code execution.
The current approach has multiple issues
- we call function (which can be easily implemented in C for
this or other SoC) from the place where we haven't setup stack
pointer (so we can't use stack) - which is very error-prone
- we never return back from soc_reset_hook on hsdk4xd platform
So let's just revert it for now. If any other ARC SoC need to use
soc_reset_hook - than it can be implemented properly.
This reverts commit 8c32a82e47.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Use generic hook infrastrucutre instead of custom Kconfig and hooks for
ARC.
Replace soc_early_asm_init_percpu() with platform_reset()
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
After recent nsim SoCs & boards reorganization the SOC_SERIES_*
config is missing for vpx5 SoC which leads to cmake errors
when building against nsim/nsim_vpx5 configuration.
Fix that and align soc series name in soc.yml
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Add RV PMP to the SoC configuration and to simulator options
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
This PR adds support for new Synopsys nSIM RMX100 platform.
New platform based on RISC-V ISA instead of classic ARC.
Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
Change source tree organization for Synopsys nSIM platform.
Classical ARC architectures arc_v2 arc_v3 moved to arc_classic
SoC and boards family.
nSIM SoCs were separated regarding series: EM, HS, SEM, VPX2.
This PR sould be seeing as the preparation for
addition new nSIM platform based on the RISC-V architecture.
Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
Align SYS_CLOCK_HW_CYCLES_PER_SEC with other SMP nSIM
configurations and set it to 1000000.
This significantly reduce verification time on HS5x platforms.
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Replaces inaccurate or wrong vendor prefixes in board and soc
folder names with those from thr vendor prefix file
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
