[U-Boot] [PATCH v3 1/3] mx28: Let imx_get_mac_from_fuse be common for mx28

[Stefano Babic <sbabic@denx.de>]

On 15/12/2011 17:34, Fabio Estevam wrote:
> Let imx_get_mac_from_fuse function be a common function, so that other
> mx28 boards can reuse it.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---

Hi Fabio,

> +	if (mx28_wait_mask_clr(&ocotp_regs->hw_ocotp_ctrl_reg, OCOTP_CTRL_BUSY,
> +				MXS_OCOTP_MAX_TIMEOUT)) {
> +		puts("MXS FEC: Can't get MAC from OCOTP\n");
> +		return;
> +	}
> +
> +	data = readl(&ocotp_regs->hw_ocotp_cust0);
> +
> +	mac[0] = 0x00;
> +	mac[1] = 0x04;

Maybe it is worth to add a comment to explain that the magic numbers
0x00 - 0x04 are the Freescale's vendor prefix.

Best regards,
Stefano Babic

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