diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 5868a09f623a..8ade23dfcc77 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -443,6 +443,9 @@ enum mtk_clks_map { MTK_CLK_MAX }; +#define MT7623_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ + BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \ + BIT(MTK_CLK_TRGPLL)) enum mtk_dev_state { MTK_HW_INIT, MTK_RESETTING @@ -511,6 +514,21 @@ struct mtk_rx_ring { u32 crx_idx_reg; }; +#define MTK_TRGMII BIT(0) +#define MTK_GMAC1_TRGMII (BIT(1) | MTK_TRGMII) +#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) + +/* struct mtk_soc_data - This is the structure holding all differences + * among various plaforms + * @caps Flags shown the extra capability for the SoC + * @required_clks Flags shown the bitmap for required clocks on + * the target SoC + */ +struct mtk_soc_data { + u32 caps; + u32 required_clks; +}; + /* currently no SoC has more than 2 macs */ #define MTK_MAX_DEVS 2 @@ -542,7 +560,8 @@ struct mtk_rx_ring { * @clks: clock array for all clocks required * @mii_bus: If there is a bus we need to create an instance for it * @pending_work: The workqueue used to reset the dma ring - * @state Initialization and runtime state of the device. + * @state Initialization and runtime state of the device + * @soc: Holding specific data among vaious SoCs */ struct mtk_eth { @@ -574,6 +593,8 @@ struct mtk_eth { struct mii_bus *mii_bus; struct work_struct pending_work; unsigned long state; + + const struct mtk_soc_data *soc; }; /* struct mtk_mac - the structure that holds the info about the MACs of the |