[U-Boot] [PATCH v2 04/22] omap4: save parameters passed by ROM code to SPL

[Wolfgang Denk]

Dear Aneesh V,

In message <1305472900-4004-5-git-send-email-aneesh at ti.com> you wrote:
> Save boot device information passed by OMAP4 rom code
> 
> ROM code in OMAP4 passes information such as the media from
> which it picked up the first boot image(SPL in our case),
> the mode(raw mode/FAT mode) etc.
> 
> Save this information in SPL so that we can use the same media
> and mode to bootload u-boot.
> 
> Signed-off-by: Aneesh V <aneesh at ti.com>
...
> +	/* Store the boot device in omap4_boot_device */
> +	ldr     r2, [r0, #BOOT_DEVICE_OFFSET]	@ r1 <- value of boot device
> +	and	r2, #BOOT_DEVICE_MASK
> +	ldr	r3, =omap4_boot_device
> +	str     r2, [r3]			@ omap4_boot_device <- r1

Why don't you use stadard global data here?


Best regards,

Wolfgang Denk

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