Cattery Bootloader - First Stage Bootloader
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Cattery Bootloader is a first-stage bootloader targeting RagdollSoC, MIPS32EL, used for board-level initializing and have an exception vector that catches magic error.
For now, Cattery Bootloader has two booting modes(all of them are configured at coding time using #define DEBUG or not):
- Full Mode: Full functionality, contains several testing methods to test the board.
- Reduced Mode: Reduced functionality, used only for booting(u-boot or else).
Copyright and Reference Notice
Barebone
Cattery Bootloader's first prototype is based on barebone by Jun Sun, 10/16/2001. Please refer to Linux/MIPS Porting Guide, section "Hello, world!".
Baremetal softwares for TrivialMIPS platform @ THU
Features below are derived from TrivialMIPS FSB
- Toggle KSEG0 Cachability
- Xilinx UART 16550 IP Core lowlevel initialization
Authorized usage by Harry-Chen @ THU.
- If you want to redistribute FSB which includes these features, please contact Harry-Chen @ https://github.com/Harry-Chen
- TrivialMIPS Software https://github.com/trivialmips/TrivialMIPS_Software