[U-Boot] sunxi: broken sun4i_emacs, all boards?

[Artturi Alm <artturi.alm@gmail.com>]

On Sun, Oct 22, 2017 at 11:08:43PM +0300, Artturi Alm wrote:
> Hi,
> 
> this has been 'blocking' my attempts to revive the A10-boards i have
> since early june, or so.
> 
> now i found this commit abc3e4df59f54cf3dda42a35a75d617fe861f5fe, which
> left the drivers/net/Makefile untouched, essentially breaking sunxi_emac.
> 
> the diff below didn't fix it however, i can see how it does arp who-has,
> and the remote replying, but u-boot does act as if nothing is received back?
> 
> -Artturi
> 

ping? apparently i forgot to cc anyone at first try.

-Artturi

> 
> U-Boot SPL 2017.11-rc2-00002-g24b253e-dirty (Oct 22 2017 - 22:07:19)
> DRAM: 1024 MiB
> CPU: 1008000000Hz, AXI/AHB/APB: 3/2/2
> Trying to boot from MMC1
> 
> 
> U-Boot 2017.11-rc2-00002-g24b253e-dirty (Oct 22 2017 - 22:07:19 +0300) Allwinner Technology
> 
> CPU:   Allwinner A10 (SUN4I)
> Model: Cubietech Cubieboard
> I2C:   ready
> DRAM:  1 GiB
> MMC:   SUNXI SD/MMC: 0
> *** Warning - bad CRC, using default environment
> 
> In:    serial
> Out:   serial
> Err:   serial
> SCSI:  SATA link 0 timeout.
> AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
> flags: ncq stag pm led clo only pmp pio slum part ccc apst
> Net:   eth0: ethernet at 01c0b000
> starting USB...
> USB0:   USB EHCI 1.00
> USB1:   USB OHCI 1.0
> USB2:   USB EHCI 1.00
> USB3:   USB OHCI 1.0
> scanning bus 0 for devices... 1 USB Device(s) found
> scanning bus 2 for devices... 1 USB Device(s) found
>        scanning usb for storage devices... 0 Storage Device(s) found
> Hit any key to stop autoboot:  0
> => env set ipaddr 192.168.2.10
> => ping 192.168.2.2
> resetting device
> ENET Speed is 100 Mbps - FULL duplex connection
> Using ethernet at 01c0b000 device
> 
> ARP Retry count exceeded; starting again
> ping failed; host 192.168.2.2 is not alive
> =>
> 
> 
> 
> 
> 
> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
> index d67927c..2e35563 100644
> --- a/drivers/net/Kconfig
> +++ b/drivers/net/Kconfig
> @@ -219,6 +219,7 @@ config SUN7I_GMAC
>  config SUN4I_EMAC
>  	bool "Allwinner Sun4i Ethernet MAC support"
>  	depends on DM_ETH
> +        select PHYLIB
>  	help
>  	  This driver supports the Allwinner based SUN4I Ethernet MAC.
>  
> diff --git a/drivers/net/Makefile b/drivers/net/Makefile
> index 94a4fd8..ac5443c 100644
> --- a/drivers/net/Makefile
> +++ b/drivers/net/Makefile
> @@ -21,7 +21,7 @@ obj-$(CONFIG_DNET) += dnet.o
>  obj-$(CONFIG_E1000) += e1000.o
>  obj-$(CONFIG_E1000_SPI) += e1000_spi.o
>  obj-$(CONFIG_EEPRO100) += eepro100.o
> -obj-$(CONFIG_SUNXI_EMAC) += sunxi_emac.o
> +obj-$(CONFIG_SUN4I_EMAC) += sunxi_emac.o
>  obj-$(CONFIG_SUN8I_EMAC) += sun8i_emac.o
>  obj-$(CONFIG_ENC28J60) += enc28j60.o
>  obj-$(CONFIG_EP93XX) += ep93xx_eth.o
> diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
> index 9175117..b12f7e1 100644
> --- a/include/configs/sunxi-common.h
> +++ b/include/configs/sunxi-common.h
> @@ -291,7 +291,7 @@ extern int soft_i2c_gpio_scl;
>  #endif /* CONFIG_VIDEO */
>  
>  /* Ethernet support */
> -#ifdef CONFIG_SUNXI_EMAC
> +#ifdef CONFIG_SUN4I_EMAC
>  #define CONFIG_PHY_ADDR		1
>  #define CONFIG_MII			/* MII PHY management		*/
>  #endif
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index 3037d61..82b927c 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -2272,7 +2272,6 @@ CONFIG_STV0991_HZ
>  CONFIG_STV0991_HZ_CLOCK
>  CONFIG_ST_SMI
>  CONFIG_SUNXI_AHCI
> -CONFIG_SUNXI_EMAC
>  CONFIG_SUNXI_GPIO
>  CONFIG_SUNXI_MAX_FB_SIZE
>  CONFIG_SUNXI_USB_PHYS