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 3986f2c.