[U-Boot] [PATCH 01/27 v2] Blackfin: bfin_mac: force board_get_enetaddr() usage

[Ben Warren <biggerbadderben@gmail.com>]

Mike Frysinger wrote:
> Since the on-chip MAC does not have an eeprom or similar interface, force
> all Blackfin boards that use this to define their own board_get_enetaddr()
> function.
>
> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> CC: Ben Warren <biggerbadderben@gmail.com>
>   
Acked-by: Ben Warren <biggerbadderben@gmail.com>
> ---
> v2
> 	- drop CONFIG_ETHADDR handling
>
>  drivers/net/bfin_mac.c |   21 ++++++++++++++++++++-
>  include/common.h       |    2 +-
>  lib_blackfin/board.c   |   31 ++-----------------------------
>  3 files changed, 23 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
> index dddbb78..ac65d3e 100644
> --- a/drivers/net/bfin_mac.c
> +++ b/drivers/net/bfin_mac.c
> @@ -70,8 +70,9 @@ const ADI_DMA_CONFIG_REG txdmacfg = {
>  	.b_FLOW    = 7	/* large desc flow */
>  };
>  
> -int bfin_EMAC_initialize(bd_t *bis)
> +int bfin_EMAC_initialize(bd_t *bd)
>  {
> +	const char *ethaddr;
>  	struct eth_device *dev;
>  	dev = (struct eth_device *)malloc(sizeof(*dev));
>  	if (dev == NULL)
> @@ -89,6 +90,24 @@ int bfin_EMAC_initialize(bd_t *bis)
>  
>  	eth_register(dev);
>  
> +	ethaddr = getenv("ethaddr");
> +	if (ethaddr == NULL) {
> +		char nid[20];
> +		board_get_enetaddr(bd->bi_enetaddr);
> +		sprintf(nid, "%02X:%02X:%02X:%02X:%02X:%02X",
> +			bd->bi_enetaddr[0], bd->bi_enetaddr[1],
> +			bd->bi_enetaddr[2], bd->bi_enetaddr[3],
> +			bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
> +		setenv("ethaddr", nid);
> +	} else {
> +		int i;
> +		char *e;
> +		for (i = 0; i < 6; ++i) {
> +			bd->bi_enetaddr[i] = simple_strtoul(ethaddr, &e, 16);
> +			ethaddr = (*e) ? e + 1 : e;
> +		}
> +	}
> +
>  	return 0;
>  }
>  
> diff --git a/include/common.h b/include/common.h
> index afee188..d4c361a 100644
> --- a/include/common.h
> +++ b/include/common.h
> @@ -354,7 +354,7 @@ void	board_ether_init (void);
>  #if defined(CONFIG_RPXCLASSIC)	|| defined(CONFIG_MBX) || \
>      defined(CONFIG_IAD210)	|| defined(CONFIG_XPEDITE1K) || \
>      defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
> -    defined(CONFIG_V38B)
> +    defined(CONFIG_V38B)        || defined(CONFIG_BFIN_MAC)
>  void	board_get_enetaddr (uchar *addr);
>  #endif
>  
> diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c
> index 01b71d4..c1fa61b 100644
> --- a/lib_blackfin/board.c
> +++ b/lib_blackfin/board.c
> @@ -378,35 +378,6 @@ void board_init_r(gd_t * id, ulong dest_addr)
>  	/* relocate environment function pointers etc. */
>  	env_relocate();
>  
> -#ifdef CONFIG_CMD_NET
> -	/* board MAC address */
> -	s = getenv("ethaddr");
> -	if (s == NULL) {
> -# ifndef CONFIG_ETHADDR
> -#  if 0
> -		if (!board_get_enetaddr(bd->bi_enetaddr)) {
> -			char nid[20];
> -			sprintf(nid, "%02X:%02X:%02X:%02X:%02X:%02X",
> -				bd->bi_enetaddr[0], bd->bi_enetaddr[1],
> -				bd->bi_enetaddr[2], bd->bi_enetaddr[3],
> -				bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
> -			setenv("ethaddr", nid);
> -		}
> -#  endif
> -# endif
> -	} else {
> -		int i;
> -		char *e;
> -		for (i = 0; i < 6; ++i) {
> -			bd->bi_enetaddr[i] = simple_strtoul(s, &e, 16);
> -			s = (*e) ? e + 1 : e;
> -		}
> -	}
> -
> -	/* IP Address */
> -	bd->bi_ip_addr = getenv_IPaddr("ipaddr");
> -#endif
> -
>  	/* Initialize devices */
>  	devices_init();
>  	jumptable_init();
> @@ -433,6 +404,8 @@ void board_init_r(gd_t * id, ulong dest_addr)
>  #endif
>  
>  #ifdef CONFIG_CMD_NET
> +	/* IP Address */
> +	bd->bi_ip_addr = getenv_IPaddr("ipaddr");
>  	printf("Net:   ");
>  	eth_initialize(gd->bd);
>  	if (getenv("ethaddr"))
>   
thanks,
Ben