- - add net console -- make sure booting up with it works
- - net console: tftp doesnt work ?
- - add support for bedbug
- - bind BF54x RTS/CTS to CONFIG_HWFLOW and convert BFIN_BOOT_UART_USE_RTS
- - relocate RTS cruft to serial.h out of initcode
- - bf54x initcode seems to not work with early serial debug on power reset ?
- - default baud rate depends on CONFIG_CLKIN_HZ which does not match that
- of the reset clock ?
- - i2c (for mainline only)
- - implement newer functions (bus/speed)