I have accustom hardware uses IMX6q which has a intel i210 ethernet controller connected to PCIE of IMX6Q , I had configured the PCIE in Kernel and enabled the e1000 driver , I am able to enumerate the controller ping works fine, etc. whereas when I try to configure the controller and PCIE in UBoot, I see PCI driver listing the devices but the ethernet controller is not seen in the "NET:" looks like the e1000 driver is not getting linked to built-in.o Can someone help me with the correct configuration of the uboot for PCIE and e1000. (I am not using driver model, I am configuring my 2017 in the legacy way. Below is my Uboot log U-Boot 2017.03 (May 14 2019 - 14:22:34 -0700) CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Automotive temperature grade (-40C to 125C) at 55C Reset cause: POR Board: iMX6q Sbare-SD I2C: ready DRAM: 2 GiB spi setup i2C INIT : PMIC: PFUZE100 ID=0x10 MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2 *** Warning - bad CRC, using default environment PCI: 00:01.0 - 16c3:abcd - Bridge device 01:00.0 - 8086:1533 - Network controller No panel detected: default to Hannstar-XGA Display: Hannstar-XGA (1024x768) In: serial Out: serial Err: serial switch to partitions #0, OK mmc0 is current device Net: FEC Normal Boot Hit any key to stop autoboot: 0 => pci Scanning PCI devices on bus 0 BusDevFun VendorId DeviceId Device Class Sub-Class _____________________________________________________________ 00.01.00 0x16c3 0xabcd Bridge device 0x04 Cannot read bus configuration: -1 => pci 1 Scanning PCI devices on bus 1 BusDevFun VendorId DeviceId Device Class Sub-Class _____________________________________________________________ 01.00.00 0x8086 0x1533 Network controller 0x00 Cannot read bus configuration: -1 => pci header 1 vendor ID = 0x16c3 device ID = 0xabcd command register ID = 0x0007 status register = 0x0010 revision ID = 0x01 class code = 0x06 (Bridge device) sub class code = 0x04 programming interface = 0x00 cache line = 0x08 latency time = 0x00 header type = 0x01 BIST = 0x00 base address 0 = 0x01000000 base address 1 = 0x00000000 primary bus number = 0x00 secondary bus number = 0x01 subordinate bus number = 0x01 secondary latency timer = 0x00 IO base = 0x00 IO limit = 0x00 secondary status = 0x0000 memory base = 0x0120 memory limit = 0x0120 prefetch memory base = 0x1000 prefetch memory limit = 0x0000 prefetch memory base upper = 0x00000000 prefetch memory limit upper = 0x00000000 IO base upper 16 bits = 0x0000 IO limit upper 16 bits = 0x0000 expansion ROM base address = 0x01100000 interrupt line = 0xff interrupt pin = 0x01 bridge control = 0x0000
Thanks and Regards Terry
________________________________
Statement Of Confidentiality:
This electronic message transmission, and all attachments, contains information from Extron Electronics which is confidential and privileged. The information is for the exclusive viewing or use of the intended recipient. If you are not the intended recipient, be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this electronic transmission in error, please notify the sender immediately by a "reply to sender only" message and destroy all electronic and hard copies of the communication, including attachments.