RTEMS | bsp/aarch64/raspberrypi: Add Mailbox Support (!915)

Tue Jan 27 18:18:54 UTC 2026



Shaunak Datar commented on a discussion on bsps/aarch64/raspberrypi/include/bsp/mailbox.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/915#note_140080

 > +  BCM2711_TAG_ALLOCATE_MEMORY = 0x0003000c, /**< Allocate VideoCore memory */
 > +  BCM2711_TAG_LOCK_MEMORY = 0x0003000d,     /**< Lock allocated memory */
 > +  BCM2711_TAG_UNLOCK_MEMORY = 0x0003000e,   /**< Unlock allocated memory */
 > +  BCM2711_TAG_RELEASE_MEMORY = 0x0003000f,  /**< Release allocated memory */
 > +  BCM2711_TAG_EXECUTE_CODE = 0x00030010,    /**< Execute code on Videocore */
 > +
 > +  BCM2711_TAG_GET_EDID_BLOCK = 0x00030020, /**< Get EDID block */
 > +  BCM2711_TAG_END = 0x00000000             /**< End Tag */
 > +} bcm2711_mbox_property_tag;
 > +
 > +/**
 > + * @brief Mailbox Property Interface Tag structure
 > + * Represents a single property tag in the mailbox message.
 > + */
 > +typedef struct mbox_property_tag {
 > +  uint32_t id;               /**< Property Tag ID */

added

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/915#note_140080
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