[U-Boot] [PATCH] [U-BOOT] Zoom2: Ethernet: Enabling LAN9221 chip and CMD_NET.

[Marek Vasut <marek.vasut@gmail.com>]

Dear Aldo Brett Cedillo Martinez,

> Configures GPMC, adds macros to enable net commands, and adds proper
> initialization to board_eth_init function.

Tom, are you OK with applying this patch ?

> I have a similar patch to enable ethernet in zoom3 after initial support
> patch.
> 
> Signed-off-by: Aldo Brett Cedillo Martinez <aldo.cedillo@ti.com>
> ---
>  board/logicpd/zoom2/zoom2.c   |   21 +++++++++++++++++++++
>  include/configs/omap3_zoom2.h |   10 +++++++++-
>  2 files changed, 30 insertions(+), 1 deletions(-)
> 
> diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c
> index e9f6625..54d3e9f 100644
> --- a/board/logicpd/zoom2/zoom2.c
> +++ b/board/logicpd/zoom2/zoom2.c
> @@ -60,6 +60,16 @@ static u32 gpmc_serial_TL16CP754C[GPMC_MAX_REG] = {
>  	0x1D0904C4, 0
>  };
> 
> +/* Ethernet GPMC configuration */
> +static u32 gpmc_eth[GPMC_MAX_REG] = {
> +	NET_GPMC_CONFIG1,
> +	NET_GPMC_CONFIG2,
> +	NET_GPMC_CONFIG3,
> +	NET_GPMC_CONFIG4,
> +	NET_GPMC_CONFIG5,
> +	NET_GPMC_CONFIG6, 0
> +};
> +
>  /* Used to track the revision of the board */
>  static zoom2_revision revision = ZOOM2_REVISION_UNKNOWN;
> 
> @@ -130,6 +140,12 @@ int board_init (void)
>  	enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[3],
>  			SERIAL_TL16CP754C_BASE, GPMC_SIZE_16M);
> 
> +#ifdef CONFIG_CMD_NET
> +	gpmc_config = gpmc_eth;
> +	enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[7],
> +			CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
> +#endif	/* (CONFIG_CMD_NET) */
> +
>  	/* board id for Linux */
>  	gd->bd->bi_arch_number = MACH_TYPE_OMAP_ZOOM2;
>  	/* boot param addr */
> @@ -186,6 +202,11 @@ int board_eth_init(bd_t *bis)
>  #ifdef CONFIG_LAN91C96
>  	rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
>  #endif
> +
> +#ifdef CONFIG_SMC911X
> +	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
> +#endif
> +
>  	return rc;
>  }
>  #endif
> diff --git a/include/configs/omap3_zoom2.h b/include/configs/omap3_zoom2.h
> index eef95fe..c66d571 100644
> --- a/include/configs/omap3_zoom2.h
> +++ b/include/configs/omap3_zoom2.h
> @@ -154,7 +154,7 @@
>  #undef CONFIG_CMD_FPGA			/* FPGA configuration Support	
*/
>  #undef CONFIG_CMD_IMI			/* iminfo			
*/
>  #undef CONFIG_CMD_IMLS			/* List all found images	
*/
> -#undef CONFIG_CMD_NET			/* bootp, tftpboot, rarpboot	
*/
> +#define CONFIG_CMD_NET			/* bootp, tftpboot, rarpboot	
*/
>  #undef CONFIG_CMD_NFS			/* NFS support			
*/
> 
>  #define CONFIG_SYS_NO_FLASH
> @@ -165,6 +165,14 @@
>  #define CONFIG_SYS_I2C_BUS_SELECT	1
>  #define CONFIG_DRIVER_OMAP34XX_I2C	1
> 
> +/* Ethernet */
> +#ifdef CONFIG_CMD_NET
> +#define CONFIG_NET_MULTI
> +#define CONFIG_SMC911X
> +#define CONFIG_SMC911X_32_BIT
> +#define CONFIG_SMC911X_BASE		0x2C000000
> +#endif /* (CONFIG_CMD_NET) */
> +
>  /*
>   * TWL4030
>   */

Best regards,
Marek Vasut