fclk-enable = <0x1>; clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", "dci", "lqspi", "smc", "pcap", "gem0", "gem1", "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", "sdio...
#define CONFIG_ZYNQ_GEM_PHY_ADDR1 18 5、启动方式配置 地址位于include/configs/zynq_common.h 如果使用QSPI flash方式启动,需要配置QSPI FLASH对应地址,如下。 "sf probe 0 0 0 && " / "sf read 0x3000000 0x400000 ${kernel_size} && " / "sf read 0x2A00000 0x900000 ${devicetree_size} && "...
Silicon: v3.1 Net: ZYNQ GEM: e000b000, phyaddr ffffffff, interface rgmii-id eth0: ethernet@e000b000 U-BOOT for osrc_myLinuxBase ethernet@e000b000 Waiting for PHY auto negotiation to complete... done BOOTP broadcast 1 DHCP client bound to address 192.168.2.54 (8 ms) Hit any key to st...
zynq_gem_probe(struct udevice *dev)function: //Allocatespacefortx_bdrx_bd priv->tx_bd =(struct emac_bd *)bd_space; priv->rx_bd = (struct emac_bd *)((ulong)bd_space + BD_SEPRN_SPACE); //Assign mdio bus priv->bus = mdio_alloc(); //Initialize read and write function priv->b...
Using Gem.e000b000 device TFTP from server 169.254.1.2; our IP address is 169.254.1.10 Fi...
{devicetree_load_address}\0"\"qspiboot=echo Copying Linux from QSPI flash to RAM... && "\"sf probe 0 0 0 && "\"sf read${kernel_load_address}0x100000${kernel_size}&& "\"sf read${devicetree_load_address}0x600000${devicetree_size}&& "\"echo Copying ramdisk... && "\"sf read$...
128 MiB MMC: zynq_sdhci: 0 Invalid bus 0 (err=-1) *** Warning - spi_flash_probe() failed, using default environment In: serial Out: serial Err: serial Model: Zynq Zed Development Board Net: Gem.e000b000 Hit 'd' to stop autoboot(eric): 3 2 1 0 Copying Linux from NAND flash ...
erase size4KiB, total32MiB *** Warning - bad CRC, using default environment In: serial@e0001000 Out: serial@e0001000 Err: serial@e0001000 Net: ZYNQ GEM: e000b000, mdio bus e000b000, phyaddr -1, interface rgmii-id Warning: ethernet@e000b000 using MAC address from DT eth0: ethernet@...
但是需要注意的是,这里说的方便访问节点并不是在设备树中访问节点,例如前面说到的使用“&label”的方式访问设备树中的节点,而是内核当中方便定位节点,例如在内核中通过ethernet0就可以定位到gem0节点(&gem0引用的节点),再例如内核通过serial0就可以找到uart0节点。 2、chosen节点 chosen节点一般会有两个属性,“...
Net: ZYNQ GEM: e000b000, phyaddr 1, interface rgmii-id eth0: ethernet@e000b000 Hit any ...