[U-Boot] [PATCH v3 18/25] riscv: Do some basic architecture level cpu initialization

[Auer, Lukas]

On Tue, 2018-12-11 at 01:34 -0800, Bin Meng wrote:
> In arch_cpu_init_dm() do some basic architecture level cpu
> initialization, like FPU enable, etc.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> 
> ---
> 
> Changes in v3:
> - only initialize mcounteren CSR for S-mode
> - only touch satp in M-mode U-Boot
> - move the implementation to arch_cpu_init_dm()
> 
> Changes in v2:
> - use csr_set() to set MSTATUS_FS
> - only enabling the cycle, time, and instret counters
> - change to use satp
> 
>  arch/riscv/cpu/cpu.c | 27 ++++++++++++++++++++++++++-
>  1 file changed, 26 insertions(+), 1 deletion(-)
> 

Reviewed-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>