RTEMS | bsps/powerpc: Create separate BSP for mvme2100 (!1482)
Vijay Banerjee (@vijay)
gitlab at rtems.org
Wed Sep 16 13:35:18 UTC 2026
Vijay Banerjee commented on a discussion on bsps/powerpc/mvme2100/include/bsp.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1482#note_159304
> + * NOTE: The routine returns always (-1) if 'enableMCP==1'
> + * [semantics needed by libbspExt] if the MCP input is not wired.
> + * It returns and clears the error bits of the PCI status register.
> + * MCP support is disabled because:
> + * a) the 2100 has no raven chip
> + * b) the raven (2300, 2307, 2700) would raise machine check interrupts
> + * on PCI config space access to empty slots.
> + */
> +extern unsigned long _BSP_clear_hostbridge_errors(int enableMCP, int quiet);
> +
> +/*
> + * Prototypes for methods called only from .S for dependency tracking
> + */
> +char *save_boot_params(void *r3, void *r4, void *r5, char *cmdline_start,
> + char *cmdline_end);
> +void zero_bss(void);
Need this for shared Start.S, similar to 5100
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1482#note_159304
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