PoC: Implement syscalls using PicoRV32 interrupts#305

Draft

agren wants to merge 32 commits intomainfrom syscall_picorv32_irq

+2,803-280

Commits on Feb 4, 2025

PoC: PicoRV32 interrupts
agren
committed
PoC: Add LED toggling interrupt example
agren
committed

Commits on Feb 7, 2025

PoC: Automatically control system_mode in hardware

dehanj
and
agren
committed
PoC: Remove Blake2s register
agren
committed
PoC: Trap when executing from ROM in app mode

agren
and
dehanj
committed
PoC: Add basic syscall example firmware
agren
committed
PoC: Control access to FW RAM
agren
committed
PoC: Add example firmware with embedded that calls syscalls implemented in C
agren
committed
PoC: Deny access to the SPI master in app mode

dehanj
and
agren
committed
PoC: Remove low privilege syscall
agren
committed
PoC: Make sensitive assets only readable/writable before system_mode is set

dehanj
and
agren
committed
PoC: Remove IRQ30 from fw/irqpoc
agren
committed
PoC: Remove IRQ30 from fw/irqpoc_led_toggle
agren
committed
PoC: Remove IRQ30 from fw/irqpoc_with_app
agren
committed
PoC: Remove IRQ30 from fw/irqpoc_c_example
agren
committed
PoC: tb: Write data only once per call to write_word() in tb_tk1
agren
committed
tb: Display errors in tb_tk1 even if DEBUG is 0
agren
committed
PoC: tb: Update tk1 test bench with new ports
agren
committed
PoC: tb: Remove tb_tk1 blake2s test
agren
committed
PoC: tb: Add fetch instruction helper task to tb_tk1
agren
committed
PoC: tb: Fix tb_tk1 test3 (CDI)
agren
committed
PoC: tb: Fix tb_tk1 test5 (APP_START/APP_SIZE)
agren
committed
PoC: tb: Fix tb_tk1 test10 (SPI loop back test)
agren
committed
PoC: tb: Expand existing tests with access checks in app mode and syscalls
agren
committed
PoC: Add experimental syscalls to firmware
agren
committed
PoC: testfw: Remove blake2s test
agren
committed
PoC: testfw: Break out tests running in app mode into separate app
agren
committed
PoC: fw: Import spi.[ch] and flash.[ch]

dehanj
authored and
agren
committed
PoC: Integrate spi and flash code
agren
committed
PoC: testfw: Check that SPI flash is available in firmware mode
agren
committed
PoC: testapp: Call syscall accessing SPI flash
agren
committed
PoC: testapp: Call reset syscall
agren
committed

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PoC: Implement syscalls using PicoRV32 interrupts#305

Commits on Feb 4, 2025

PoC: PicoRV32 interrupts

PoC: Add LED toggling interrupt example

Commits on Feb 7, 2025

PoC: Automatically control system_mode in hardware

PoC: Remove Blake2s register

PoC: Trap when executing from ROM in app mode

PoC: Add basic syscall example firmware

PoC: Control access to FW RAM

PoC: Add example firmware with embedded that calls syscalls implemented in C

PoC: Deny access to the SPI master in app mode

PoC: Remove low privilege syscall

PoC: Make sensitive assets only readable/writable before system_mode is set

PoC: Remove IRQ30 from fw/irqpoc

PoC: Remove IRQ30 from fw/irqpoc_led_toggle

PoC: Remove IRQ30 from fw/irqpoc_with_app

PoC: Remove IRQ30 from fw/irqpoc_c_example

PoC: tb: Write data only once per call to write_word() in tb_tk1

tb: Display errors in tb_tk1 even if DEBUG is 0

PoC: tb: Update tk1 test bench with new ports

PoC: tb: Remove tb_tk1 blake2s test

PoC: tb: Add fetch instruction helper task to tb_tk1

PoC: tb: Fix tb_tk1 test3 (CDI)

PoC: tb: Fix tb_tk1 test5 (APP_START/APP_SIZE)

PoC: tb: Fix tb_tk1 test10 (SPI loop back test)

PoC: tb: Expand existing tests with access checks in app mode and syscalls

PoC: Add experimental syscalls to firmware

PoC: testfw: Remove blake2s test

PoC: testfw: Break out tests running in app mode into separate app

PoC: fw: Import spi.[ch] and flash.[ch]

PoC: Integrate spi and flash code

PoC: testfw: Check that SPI flash is available in firmware mode

PoC: testapp: Call syscall accessing SPI flash

PoC: testapp: Call reset syscall