Re: [Qemu-devel] [PATCH 4/4] arm: Add an RX8900 RTC to the ASpeed board

["Cédric Le Goater" <clg@kaod.org>]

On 11/17/2016 05:36 AM, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair@d-silva.org>
> 
> Connect an RX8900 RTC to i2c12 of the AST2500 SOC at address 0x32

If this is a board device, we should include it under a machine routine.

Is that for the palmetto ? The ast2500 does not have a RTC.

Thanks,

C. 

> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
> ---
>  hw/arm/aspeed.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
> index c7206fd..554ae20 100644
> --- a/hw/arm/aspeed.c
> +++ b/hw/arm/aspeed.c
> @@ -100,6 +100,8 @@ static void aspeed_board_init(MachineState *machine,
>  {
>
>      AspeedBoardState *bmc;
>      AspeedSoCClass *sc;
> +    I2CBus *i2c12;
> +    DeviceState *rx8900;
>  
>      bmc = g_new0(AspeedBoardState, 1);
>      object_initialize(&bmc->soc, (sizeof(bmc->soc)), cfg->soc_name);
> @@ -137,6 +139,12 @@ static void aspeed_board_init(MachineState *machine,
>      aspeed_board_binfo.ram_size = ram_size;
>      aspeed_board_binfo.loader_start = sc->info->sdram_base;
>  
> +    i2c12 = aspeed_i2c_get_bus((DeviceState *)&bmc->soc.i2c, 11);
> +    rx8900 = i2c_create_slave(i2c12, "rx8900", 0x32);
> +
> +    qdev_connect_gpio_out_named(rx8900, "rx8900-interrupt-out", 0,
> +            qdev_get_gpio_in(DEVICE(&bmc->soc.vic), 22));
> +
>      arm_load_kernel(ARM_CPU(first_cpu), &aspeed_board_binfo);
>  }
>  
>