[U-Boot] [PATCH] [U-BOOT] Zoom2: Ethernet: Enabling LAN9221 chip and CMD_NET.
Marek Vasut
marek.vasut at gmail.com
Sat Mar 31 21:45:59 CEST 2012
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 at 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
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