Re: [PATCH net-next v2 05/18] net: macb: use BIT() macro for capability definitions
From: Sean Anderson
Date: Tue Jul 01 2025 - 11:35:44 EST
On 6/27/25 05:08, Théo Lebrun wrote:
> Replace all capabilities values by calls to the BIT() macro.
>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> Signed-off-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx>
> ---
> drivers/net/ethernet/cadence/macb.h | 40 ++++++++++++++++++-------------------
> 1 file changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
> index c9a5c8beb2fa8166195d1d83f187d2d0c62668a8..3b43cb9468e3618754ff2bc6c5f360447bdeeed0 100644
> --- a/drivers/net/ethernet/cadence/macb.h
> +++ b/drivers/net/ethernet/cadence/macb.h
> @@ -727,26 +727,26 @@
> #define MACB_MAN_C45_CODE 2
>
> /* Capability mask bits */
> -#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x00000001
> -#define MACB_CAPS_USRIO_HAS_CLKEN 0x00000002
> -#define MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII 0x00000004
> -#define MACB_CAPS_NO_GIGABIT_HALF 0x00000008
> -#define MACB_CAPS_USRIO_DISABLED 0x00000010
> -#define MACB_CAPS_JUMBO 0x00000020
> -#define MACB_CAPS_GEM_HAS_PTP 0x00000040
> -#define MACB_CAPS_BD_RD_PREFETCH 0x00000080
> -#define MACB_CAPS_NEEDS_RSTONUBR 0x00000100
> -#define MACB_CAPS_MIIONRGMII 0x00000200
> -#define MACB_CAPS_NEED_TSUCLK 0x00000400
> -#define MACB_CAPS_QUEUE_DISABLE 0x00000800
> -#define MACB_CAPS_PCS 0x01000000
> -#define MACB_CAPS_HIGH_SPEED 0x02000000
> -#define MACB_CAPS_CLK_HW_CHG 0x04000000
> -#define MACB_CAPS_MACB_IS_EMAC 0x08000000
> -#define MACB_CAPS_FIFO_MODE 0x10000000
> -#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000
> -#define MACB_CAPS_SG_DISABLED 0x40000000
> -#define MACB_CAPS_MACB_IS_GEM 0x80000000
> +#define MACB_CAPS_ISR_CLEAR_ON_WRITE BIT(0)
> +#define MACB_CAPS_USRIO_HAS_CLKEN BIT(1)
> +#define MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII BIT(2)
> +#define MACB_CAPS_NO_GIGABIT_HALF BIT(3)
> +#define MACB_CAPS_USRIO_DISABLED BIT(4)
> +#define MACB_CAPS_JUMBO BIT(5)
> +#define MACB_CAPS_GEM_HAS_PTP BIT(6)
> +#define MACB_CAPS_BD_RD_PREFETCH BIT(7)
> +#define MACB_CAPS_NEEDS_RSTONUBR BIT(8)
> +#define MACB_CAPS_MIIONRGMII BIT(9)
> +#define MACB_CAPS_NEED_TSUCLK BIT(10)
> +#define MACB_CAPS_QUEUE_DISABLE BIT(11)
> +#define MACB_CAPS_PCS BIT(24)
> +#define MACB_CAPS_HIGH_SPEED BIT(25)
> +#define MACB_CAPS_CLK_HW_CHG BIT(26)
> +#define MACB_CAPS_MACB_IS_EMAC BIT(27)
> +#define MACB_CAPS_FIFO_MODE BIT(28)
> +#define MACB_CAPS_GIGABIT_MODE_AVAILABLE BIT(29)
> +#define MACB_CAPS_SG_DISABLED BIT(30)
> +#define MACB_CAPS_MACB_IS_GEM BIT(31)
>
> /* LSO settings */
> #define MACB_LSO_UFO_ENABLE 0x01
>
Reviewed-by: Sean Anderson <sean.anderson@xxxxxxxxx>
But since these capabilities don't correspond to hardware registers, can
you add a follow-up patch to remove the gap between QUEUE_DISABLE and
PCS?