Re: [Qemu-devel] [PATCH v2 8/9] s3adsp1800: Remove the hardcoded values from the reset

[Peter Crosthwaite]

On Thu, Jun 4, 2015 at 11:43 PM, Alistair Francis
<address@hidden> wrote:
> Remove the hardcoded values from the machine specific reset
> function, as the same values are already set in the standard
> MicroBlaze reset.
>
> This also allows the entire reset function to be deleted, as
> PVR registers are now preserved on reset.
>
> Signed-off-by: Alistair Francis <address@hidden>
> Reviewed-by: Edgar E. Iglesias <address@hidden>

Reviewed-by: Peter Crosthwaite <address@hidden>

> ---
>  hw/microblaze/petalogix_s3adsp1800_mmu.c |    9 +--------
>  1 files changed, 1 insertions(+), 8 deletions(-)
>
> diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c 
> b/hw/microblaze/petalogix_s3adsp1800_mmu.c
> index 84f6e74..7109e63 100644
> --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
> +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
> @@ -51,13 +51,6 @@
>  #define ETHLITE_IRQ         1
>  #define UARTLITE_IRQ        3
>
> -static void machine_cpu_reset(MicroBlazeCPU *cpu)
> -{
> -    CPUMBState *env = &cpu->env;
> -
> -    env->pvr.regs[10] = 0x0c000000; /* spartan 3a dsp family.  */
> -}
> -
>  static void
>  petalogix_s3adsp1800_init(MachineState *machine)
>  {
> @@ -132,7 +125,7 @@ petalogix_s3adsp1800_init(MachineState *machine)
>      microblaze_load_kernel(cpu, ddr_base, ram_size,
>                             machine->initrd_filename,
>                             BINARY_DEVICE_TREE_FILE,
> -                           machine_cpu_reset);
> +                           NULL);
>  }
>
>  static QEMUMachine petalogix_s3adsp1800_machine = {
> --
> 1.7.1
>
>