[U-Boot] [PATCH V2 2/7] mips: ath79: ar933x: Fix ethernet PHY mismatch

[Marek Vasut]

On 05/22/2016 05:59 AM, Wills Wang wrote:
> We need reset the Ethernet Switch analog part before operation,
> or the build-in Ethernet PHY don't work.
> 
> Signed-off-by: Wills Wang <wills.wang at live.com>
> ---

So what changed in V2 here ?

>  arch/mips/mach-ath79/include/mach/ar71xx_regs.h | 1 +
>  arch/mips/mach-ath79/reset.c                    | 3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
> index a8e51cb..dabcad0 100644
> --- a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
> +++ b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
> @@ -660,6 +660,7 @@
>  
>  #define AR933X_RESET_GE1_MDIO				BIT(23)
>  #define AR933X_RESET_GE0_MDIO				BIT(22)
> +#define AR933X_RESET_ETH_SWITCH_ANALOG			BIT(14)
>  #define AR933X_RESET_GE1_MAC				BIT(13)
>  #define AR933X_RESET_WMAC				BIT(11)
>  #define AR933X_RESET_GE0_MAC				BIT(9)
> diff --git a/arch/mips/mach-ath79/reset.c b/arch/mips/mach-ath79/reset.c
> index 188eccb..a88bcbc 100644
> --- a/arch/mips/mach-ath79/reset.c
> +++ b/arch/mips/mach-ath79/reset.c
> @@ -81,7 +81,8 @@ static int eth_init_ar933x(void)
>  					  MAP_NOCACHE);
>  	const u32 mask = AR933X_RESET_GE0_MAC | AR933X_RESET_GE0_MDIO |
>  			 AR933X_RESET_GE1_MAC | AR933X_RESET_GE1_MDIO |
> -			 AR933X_RESET_ETH_SWITCH;
> +			 AR933X_RESET_ETH_SWITCH |
> +			 AR933X_RESET_ETH_SWITCH_ANALOG;
>  
>  	/* Clear MDIO slave EN bit. */
>  	clrbits_be32(rregs + AR933X_RESET_REG_BOOTSTRAP, BIT(17));
> 


-- 
Best regards,
Marek Vasut