ARM64 Baremetal monolithic binary

Implementation of ARM64 Secure Monitor(EL3),
Secure Execution Environment(S-EL1) and
Application OS(EL1).

Current progress

Secure Monitor

• Context switch
• Generic Interrupt Controler v3
• SGI, SPI, PPI, LPI fully supported
• PSCI version 1.0

Secure Execution Environment

• Secure service handler
• Buffer based command protocol
• Crpyto Engine version 1.0

Application OS

• 32-bit Virtual Memory addressing
• Page based allocator
• Simple heap allocator
• Queue scheduler
• GIC Interrupt Translation Service
• Minimal standard library
• Virtio-blk-device driver
• Device driver subsystem

More features comming soon!