[U-Boot-Users] [PATCH] fix system config overwrite @ MPC834x and MPC8313

[Kim Phillips]

On Mon, 23 Jun 2008 11:40:56 +0200
Andre Schwarz <andre.schwarz at matrix-vision.de> wrote:

> During 83xx setup the "System I/O configuration register high" gets
> overwritten with user defined value if CFG_SICRH is defined.
> 
> Regarding to the MPC834x manual (Table 5-28 reve.1) bits 28+29 of SICRH 
> must keep their reset value regardless of configuration.
> 
> On my board (using RGMII) those bits are set after reset - yet it's 
> unclear where they come from.
> 
> The patch keeps both bits on MPC834x and MPC8313.
> 
> Signed-off-by: Andre Schwarz <andre.schwarz at matrix-vision.de>

this has been applied after a slight rewrite to not cause the following:

cpu_init.c: In function ‘cpu_init_f’:
cpu_init.c:62: warning: unused variable ‘tmp_sicrh’

Thanks Andre,

Kim