Subhobhai943/SUB-OS
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feat(arch): Add armv8i (32-bit ARM/AArch32) architecture & complete TUI configurator

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- Support ARMv8i / ARM32 (AArch32) baremetal target with arm-linux-gnueabihf toolchain
- Implement ARMv8i boot entry point, banked exception mode stacks (IRQ, ABT, UND, SVC)
- Implement 8 exception vectors, GICv2 distributor/CPU interface, CP15 Generic Timer (100 Hz), flat Section MMU
- Support PL011 UART for early console & interactive LazyBox TTY input
- Update Makefile with make armv8i_defconfig and automated cross-compilation
- Update scripts/kconfig/menuconfig.py with dedicated armv8i options
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subhobhai943 committed 2026-08-18 11:13:23 +05:30
1 parent 70d5925b16
commit 7b646c8cc4
30 files changed
+964 -24
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include/init/version.h
+4
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@@ -14,6 +14,10 @@
#define SUBOS_VERSION_STRING "0.2.0-lts (aarch64)"
#define SUBOS_BUILD_TARGET "aarch64-linux-gnu-baremetal"
#define SUBOS_COMPILER "aarch64-linux-gnu-gcc"
#elif defined(__arm__) || defined(__armv8i__)
#define SUBOS_VERSION_STRING "0.2.0-lts (armv8i)"
#define SUBOS_BUILD_TARGET "arm-linux-gnueabihf-baremetal"
#define SUBOS_COMPILER "arm-linux-gnueabihf-gcc"
#else
#define SUBOS_VERSION_STRING "0.2.0-lts (generic)"
#define SUBOS_BUILD_TARGET "generic-elf-baremetal"