cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk))
cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk))