montblanc: uboot: mdio configure phy chip

[Scott8440]

Summary:

Description

• initial configure Marvell PHY chip mode at u-boot start

Motivation

• enable ethernet be used in u-boot, without need configure in OpenBMC once

X-link: https://github.com/facebookexternal/openbmc.celestica/pull/1572

Test Plan:

• use "wedge_power.sh reset -s" command to cold-reset, start the unit from power-off
• stop boot process in u-boot
• use "dhcp" command to validate u-boot able to get IP and able to get file

  
  root@bmc-oob:~# wedge_power.sh reset -s
  Power reset the whole system ...

U-Boot 2019.04 montblanc-10a0fe30934-CLS_main (Jun 08 2023 - 07:27:48 +0000)

SOC: AST2620-A3 RST: Power On eSPI Mode: SIO:Enable : SuperIO-2e Eth: MAC0: RMII/NCSI, MAC1: RMII/NCSI, MAC2: RMII/NCSI, MAC3: RMII/NCSI Model: Aspeed BMC DRAM: 1.8 GiB (capacity:2048 MiB, VGA:0 MiB, ECC:on, ECC size:1820 MiB) MMC: emmc_slot0@100: 0 Loading Environment from SPI Flash... SF: Detected mx66l1g45g with page size 256 Bytes, erase size 64 *** Warning - bad CRC, using default environment

Saving Environment to SPI Flash... SF: Detected mx66l1g45g with page size 256 Bytes, erase size 64 KiBErasing SPI flash...Writing to SPI flash...done OK In: serial Out: serial Err: serial Model: Aspeed BMC Net: No MDIO found.

Warning: ftgmac@1e690000 (eth0) using random MAC address - fa:6f:d6:79:7d:b8 eth0: ftgmac@1e690000 autoboot in 3 seconds (stop with 'Delete' key)... montblanc-boot=> dhcp ftgmac@1e690000: link up, 1000 Mbps full-duplex mac:fa:6f:d6:79:7d:b8 BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 DHCP client bound to address 192.168.10.58 (1030 ms) ** Warning: no boot file name; using 'C0A80A3A.img' Using ftgmac@1e690000 device TFTP from server 192.168.10.50; our IP address is 192.168.10.58 Filename 'C0A80A3A.img'. Load address: 0x83000000 Loading: TFTP error: 'File not found' (1) Not retrying... montblanc-boot=> bootp 0x83000000 192.168.10.50:flash-montblanc ftgmac@1e690000: link up, 1000 Mbps full-duplex mac:fa:6f:d6:79:7d:b8 BOOTP broadcast 1 DHCP client bound to address 192.168.10.58 (22 ms) Using ftgmac@1e690000 device TFTP from server 192.168.10.50; our IP address is 192.168.10.58 Filename 'flash-montblanc'. Load address: 0x83000000 Loading: ################################################################# ################################################################# ... ################################################################# ############################################### 8.1 MiB/s done Bytes transferred = 29315666 (1bf5252 hex) montblanc-boot=>

Differential Revision: D46591989

Reviewed By: ssinprem

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D46591989

[facebook-github-bot]

This pull request has been merged in facebook/openbmc@3986f2c7ec89dc233b3da47e530ba0c26b560df2.