Four compile-time constants are used:
CONFIG_8xx_OSCLK - input quartz clock
- CFG_8xx_CPUCLK_MIN - minimum allowed CPU clock
- CFG_8xx_CPUCLK_MAX - maximum allowed CPU clock
+ CONFIG_SYS_8xx_CPUCLK_MIN - minimum allowed CPU clock
+ CONFIG_SYS_8xx_CPUCLK_MAX - maximum allowed CPU clock
CONFIG_8xx_CPUCLK_DEFAULT - default CPU clock value
If the "cpuclk" environment variable value is within the CPUCLK_MIN /