On 09/27/11 14:21, Sanjeev Premi wrote:
> In absence of this argument, Linux kernel doesn't boot.
>
> Default value has been set to 128M to ensure that
> Linux kernel boots on older EVMs as well.
This change affects all EVMs, unless they explicitly change/remove
the memsize variable or change the *args variables.
Can't the get_ram_size() function be used for detecting the actual
amount of RAM? and then the memory tag or FDT equivalent
(if there is one) used to pass the memory size information?
>
> Signed-off-by: Sanjeev Premi <pr...@ti.com>
> Cc: Sandeep Paulraj <s-paul...@ti.com>
> ---
>
> This patch has been created against u-boot-ti/next.
>
> include/configs/omap3_evm.h | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
> index 7af30c2..ea51216 100644
> --- a/include/configs/omap3_evm.h
> +++ b/include/configs/omap3_evm.h
> @@ -200,11 +200,14 @@
> "loadaddr=0x82000000\0" \
> "usbtty=cdc_acm\0" \
> "mmcdev=0\0" \
> + "memsize=128M\0" \
> "console=ttyO0,115200n8\0" \
> "mmcargs=setenv bootargs console=${console} " \
> + "mem=${memsize}\0 " \
> "root=/dev/mmcblk0p2 rw " \
> "rootfstype=ext3 rootwait\0" \
> "nandargs=setenv bootargs console=${console} " \
> + "mem=${memsize}\0 " \
> "root=/dev/mtdblock4 rw " \
> "rootfstype=jffs2\0" \
> "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
--
Regards,
Igor.
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