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This commit updates the common-source integration for RISC-V-based Espressif devices (ESP32-C3, ESP32-C6, and ESP32-H2). This is part of a larger common-source update split by architecture for better maintainability of the already-supported devices and upcoming devices. Major components updated: - IRQ allocator refactoring with intr_alloc integration - Common-source drivers (GPIO, RMT, I2C, SPI, UART, etc.) - Espressif components upgrade to release/master.b - Peripheral drivers (ADC, PWM, LEDC, MCPWM, PCNT, Temperature Sensor, etc.) - Wireless adapters (Wi-Fi and BLE) - Board defconfigs for all RISC-V Espressif boards - Critical section handling improvements Key architectural changes: - IRQ Allocator: The new interrupt allocator enables multiple mapping options from interrupt sources to CPU interrupts, providing flexibility required by modern peripherals. Although this introduces breaking changes to the interrupt handling API, the required ARCH_MINIMAL_VECTORTABLE Kconfig option is explicitly checked during startup to ensure proper configuration. This validation prevents runtime issues from configuration mismatches. Note: This is a large commit to maintain bisectability. Breaking the changes into smaller commits would result in non-building intermediate states across the common-source infrastructure update. Tested configurations: - All defconfigs were built and tested, inclusing `ostest`. Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com> To be merged with RISC-V implementation |
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| .gitignore | ||
| common.ld | ||
| esp32c3_aliases.ld | ||
| esp32c3_flat_memory.ld | ||
| esp32c3_legacy_sections.ld | ||
| esp32c3_sections.ld | ||