Re: [Qemu-devel] [PATCH v3 05/10] palmetto-bmc: replace palmetto_bmc with aspeed

[Andrew Jeffery]

On Tue, 2016-08-02 at 19:15 +0200, Cédric Le Goater wrote:
> This is mostly a name replacement to prepare ground for other SoCs
> specificities. It also adds a TypeInfo struct for the palmetto-bmc
> board with a custom initialization for the same reason.
> 
> Signed-off-by: Cédric Le Goater <address@hidden>

Reviewed-by: Andrew Jeffery <address@hidden>

> ---
>  hw/arm/aspeed.c | 56 +++++++++++++++++++++++++++++++++++++-------------------
>  1 file changed, 37 insertions(+), 19 deletions(-)
> 
> diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
> index 531c266d9449..ad0a062b5624 100644
> --- a/hw/arm/aspeed.c
> +++ b/hw/arm/aspeed.c
> @@ -21,16 +21,16 @@
>  #include "sysemu/block-backend.h"
>  #include "sysemu/blockdev.h"
>  
> -static struct arm_boot_info palmetto_bmc_binfo = {
> +static struct arm_boot_info aspeed_board_binfo = {
>      .nb_cpus = 1,
>  };
>  
> -typedef struct PalmettoBMCState {
> +typedef struct AspeedBoardState {
>      AspeedSoCState soc;
>      MemoryRegion ram;
> -} PalmettoBMCState;
> +} AspeedBoardState;
>  
> -static void palmetto_bmc_init_flashes(AspeedSMCState *s, const char 
> *flashtype,
> +static void aspeed_board_init_flashes(AspeedSMCState *s, const char 
> *flashtype,
>                                        Error **errp)
>  {
>      int i ;
> @@ -56,12 +56,12 @@ static void palmetto_bmc_init_flashes(AspeedSMCState *s, 
> const char *flashtype,
>      }
>  }
>  
> -static void palmetto_bmc_init(MachineState *machine)
> +static void aspeed_board_init(MachineState *machine)
>  {
> -    PalmettoBMCState *bmc;
> +    AspeedBoardState *bmc;
>      AspeedSoCClass *sc;
>  
> -    bmc = g_new0(PalmettoBMCState, 1);
> +    bmc = g_new0(AspeedBoardState, 1);
>      object_initialize(&bmc->soc, (sizeof(bmc->soc)), "ast2400-a0");
>      object_property_add_child(OBJECT(machine), "soc", OBJECT(&bmc->soc),
>                                &error_abort);
> @@ -78,22 +78,29 @@ static void palmetto_bmc_init(MachineState *machine)
>      object_property_set_bool(OBJECT(&bmc->soc), true, "realized",
>                               &error_abort);
>  
> -    palmetto_bmc_init_flashes(&bmc->soc.smc, "n25q256a", &error_abort);
> -    palmetto_bmc_init_flashes(&bmc->soc.spi, "mx25l25635e", &error_abort);
> +    aspeed_board_init_flashes(&bmc->soc.smc, "n25q256a", &error_abort);
> +    aspeed_board_init_flashes(&bmc->soc.spi, "mx25l25635e", &error_abort);
> +
> +    aspeed_board_binfo.kernel_filename = machine->kernel_filename;
> +    aspeed_board_binfo.initrd_filename = machine->initrd_filename;
> +    aspeed_board_binfo.kernel_cmdline = machine->kernel_cmdline;
> +    aspeed_board_binfo.ram_size = ram_size;
> +    aspeed_board_binfo.board_id = sc->info->silicon_rev;
> +    aspeed_board_binfo.loader_start = sc->info->sdram_base;
>  
> -    palmetto_bmc_binfo.kernel_filename = machine->kernel_filename;
> -    palmetto_bmc_binfo.initrd_filename = machine->initrd_filename;
> -    palmetto_bmc_binfo.kernel_cmdline = machine->kernel_cmdline;
> -    palmetto_bmc_binfo.ram_size = ram_size;
> -    palmetto_bmc_binfo.board_id = sc->info->silicon_rev;
> -    palmetto_bmc_binfo.loader_start = sc->info->sdram_base;
> +    arm_load_kernel(ARM_CPU(first_cpu), &aspeed_board_binfo);
> +}
>  
> -    arm_load_kernel(ARM_CPU(first_cpu), &palmetto_bmc_binfo);
> +static void palmetto_bmc_init(MachineState *machine)
> +{
> +    aspeed_board_init(machine);
>  }
>  
> -static void palmetto_bmc_machine_init(MachineClass *mc)
> +static void palmetto_bmc_class_init(ObjectClass *oc, void *data)
>  {
> -    mc->desc = "OpenPOWER Palmetto BMC";
> +    MachineClass *mc = MACHINE_CLASS(oc);
> +
> +    mc->desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
>      mc->init = palmetto_bmc_init;
>      mc->max_cpus = 1;
>      mc->no_sdcard = 1;
> @@ -103,4 +110,15 @@ static void palmetto_bmc_machine_init(MachineClass *mc)
>      mc->no_parallel = 1;
>  }
>  
> -DEFINE_MACHINE("palmetto-bmc", palmetto_bmc_machine_init);
> +static const TypeInfo palmetto_bmc_type = {
> +    .name = MACHINE_TYPE_NAME("palmetto-bmc"),
> +    .parent = TYPE_MACHINE,
> +    .class_init = palmetto_bmc_class_init,
> +};
> +
> +static void aspeed_machine_init(void)
> +{
> +    type_register_static(&palmetto_bmc_type);
> +}
> +
> +type_init(aspeed_machine_init)

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