RTEMS | riscv: Add ESP32-C6 chip definitions (!1186)

Kinsey Moore (@opticron) gitlab at rtems.org
Wed Apr 8 17:04:29 UTC 2026




Kinsey Moore started a new discussion on bsps/riscv/esp32/include/c6/chip_definitions.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1186#note_148267

 > +#include <bsp.h>
 > +
 > +#endif /* ASM */
 > +
 > +/*
 > + * References: https://documentation.espressif.com/esp32-c6_technical_reference_manual_en.pdf#intmtrx
 > + * The interrupt matrix supports 77 interrupts. The count of 78 below includes 77 peripheral interrupts plus
 > + * invalid interrupt 1?
 > + * Chapter 10 - Interrupt Matrix - Page 379
 > + */
 > +#define RISCV_MAXIMUM_EXTERNAL_INTERRUPTS 78
 > +#define BSP_INTERRUPT_VECTOR_COUNT        RISCV_MAXIMUM_EXTERNAL_INTERRUPTS
 > +
 > +#define BSP_INTERRUPT_CUSTOM_VALID_VECTOR
 > +
 > +// Table 10.3-1. CPU Peripheral Interrupt Source Mapping - page 380

The RTEMS project does not use `//` style comments.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1186#note_148267
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