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powerpc/mpc512x: initialize board restart earlier 

move the MPC512x restart initialization from the shared init routine
to the shared init_early routine

recent problems in the proc(5) filesystem initialization led to the
situation where the platform's restart routine was invoked yet the
registers required for software reset were not yet available, which
made the board hang instead of reboot

Signed-off-by: Gerhard Sittig <gsi@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Gerhard Sittig 2013-05-14 04:40:54 +00:00 committed by Anatolij Gustschin
parent 2abbbb63c9
commit a4f4124cf3
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/platforms/512x/mpc512x_shared.c
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@ -438,6 +438,7 @@ void __init mpc512x_psc_fifo_init(void)
void __init mpc512x_init_early(void)
{
mpc512x_restart_init();
if (IS_ENABLED(CONFIG_FB_FSL_DIU))
mpc512x_init_diu();
}
@ -446,7 +447,6 @@ void __init mpc512x_init(void)
{
mpc5121_clk_init();
mpc512x_declare_of_platform_devices();
mpc512x_restart_init();
mpc512x_psc_fifo_init();
}