Around Thu 17 Sep 2015 12:15:21 +0300 or thereabout, Andy Shevchenko wrote:
> Instead of hardconding a platform data for dw_dmac let's use it's own
>
... hardcoding ...
> autoconfiguration feature. Thus, remove hardcoded values.
>
I did not know the DMA controller within AP700x had a register containing the
configuration, but this sounds great.
> Tested on ATNGW100.
>
> Cc: Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>
> ---
> arch/avr32/mach-at32ap/at32ap700x.c | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
> index 1d8b147..b4cb3bd 100644
> --- a/arch/avr32/mach-at32ap/at32ap700x.c
> +++ b/arch/avr32/mach-at32ap/at32ap700x.c
> @@ -603,18 +603,11 @@ static void __init genclk_init_parent(struct clk *clk)
> clk->parent = parent;
> }
>
> -static struct dw_dma_platform_data dw_dmac0_data = {
> - .nr_channels = 3,
> - .block_size = 4095U,
> - .nr_masters = 2,
> - .data_width = { 2, 2 },
> -};
> -
> static struct resource dw_dmac0_resource[] = {
> PBMEM(0xff200000),
> IRQ(2),
> };
> -DEFINE_DEV_DATA(dw_dmac, 0);
> +DEFINE_DEV(dw_dmac, 0);
> DEV_CLK(hclk, dw_dmac0, hsb, 10);
>
> /* --------------------------------------------------------------------
--
mvh
Hans-Christian Egtvedt
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