void vr4122_restart(char *command)
{
change_cp0_status((ST0_BEV | ST0_ERL), (ST0_BEV | ST0_ERL));
change_cp0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
flush_cache_all();
write_32bit_cp0_register(CP0_WIRED, 0);
__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
}
void momenco_ocelot_restart(char *command)
{
*(volatile char *) 0xbc000000 = 0x0f;
/*
* Ouch, we're still alive ... This time we take the silver bullet ...
* ... and find that we leave the hardware in a state in which the
* kernel in the flush locks up somewhen during of after the PCI
* detection stuff.
*/
clear_cp0_status(ST0_BEV | ST0_ERL);
change_cp0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
flush_cache_all();
write_32bit_cp0_register(CP0_WIRED, 0);
__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
}
