config RK_GMAC_ETH tristate "Rockchip 10/100/1000 Ethernet driver" depends on HAS_IOMEM && HAS_DMA select NET_CORE select MII select PHYLIB select CRC32 select PTP_1588_CLOCK ---help--- Rockchip 10/100/1000 Ethernet driver. if RK_GMAC_ETH config GMAC_DEBUG_FS bool "Enable monitoring via sysFS " default n depends on RK_GMAC_ETH && DEBUG_FS ---help--- The gmac entry in /sys reports DMA TX/RX rings or (if supported) the HW cap register. config GMAC_DA bool "GMAC DMA arbitration scheme" default n ---help--- Selecting this option, rx has priority over Tx (only for Giga Ethernet device). By default, the DMA arbitration scheme is based on Round-robin (rx:tx priority is 1:1). endif