[PATCH] ARM: am3517-evm: Remove more non-DM legacy ethernet reset code

[Derald Woods]

On Sat, Feb 26, 2022 at 10:13 AM Adam Ford <aford173 at gmail.com> wrote:

> The ethernet controller is DM compliant, and the device tree
> defines it.  There is no need to manually handle pulling
> the ethernet out of reset.
>
> Signed-off-by: Adam Ford <aford173 at gmail.com>
>
> diff --git a/board/logicpd/am3517evm/am3517evm.c
> b/board/logicpd/am3517evm/am3517evm.c
> index f014165928..e787441c74 100644
> --- a/board/logicpd/am3517evm/am3517evm.c
> +++ b/board/logicpd/am3517evm/am3517evm.c
> @@ -117,17 +117,10 @@ static void am3517_evm_musb_init(void)
>   */
>  int misc_init_r(void)
>  {
> -       u32 reset;
> -
>         omap_die_id_display();
>
>         am3517_evm_musb_init();
>
> -       /* ensure that the Ethernet module is out of reset */
> -       reset = readl(AM3517_IP_SW_RESET);
> -       reset &= (~CPGMACSS_SW_RST);
> -       writel(reset, AM3517_IP_SW_RESET);
> -
>         return 0;
>  }
>
> @@ -142,7 +135,6 @@ void set_muxconf_regs(void)
>         MUX_AM3517EVM();
>  }
>
> -
>  #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
>  int board_eth_init(struct bd_info *bis)
>  {
> --
> 2.34.1
>
>
Ethernet continues to work on AM3517 Zoom eXperimenter.

Tested-by: Derald D. Woods <woods.technical at gmail.com>