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Battery charger configuration is defined in PSKEY_USR0 and can be changed using appropriate Configuration Tool orPSTool. Such chip may shutdown shortly after power on if Youdon't connect charged battery.
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For such chips tobe accessible via SPI, SPI_PCM# pin should be pulled up to I/O voltagesupply through a 10K resistor.
CSR SPI PROGRAMMER HOW TO
How to spi bios programmer software ? 2.
CSR SPI PROGRAMMER SERIAL
ISP Programmer also supports serial Atmel DataFlash memories. It can erase built-in Flash and EEPROM memories as well as read and program them. This software supports programming of Atmel microcontrollers 89Sxx ('51), ATtiny, ATmega and 90Sxx (AVR).