31 /* Validate image status values */
32 #define VALIDATE_IMG_READY	-1001	/* Image ready for validation */
35 /* Manage image status values */
38 /* Flash image status values */
40 #define FLASH_INVALID_IMG	-1003	/* Flash image shorter than expected */
45 #define FLASH_REJECT_TMP_SIDE	0	/* Reject temporary fw image */
46 #define FLASH_COMMIT_TMP_SIDE	1	/* Commit temporary fw image */
52 /* Validate image update result tokens */
55 #define VALIDATE_INVALID_IMG	2     /* Candidate image is not valid */
59  * image, and the new image is downlevel from current image
64  * image
68  * T side will be updated with a downlevel image
72  * The candidate image's release date is later than the system's firmware
80 /* XXX: Assume candidate image size is <= 1GB */
83 /* Image status */
90 /* Candidate image data */
97 /* Candidate image header */
106 	void		*buf;		/* Candidate image buffer */
107 	uint32_t	buf_size;	/* Image size */
132  * Validate candidate image
151  *     current image version details
152  *     new image version details
160 	/* Candidate image is not validated */  in validate_show()
169 	/* Current and candidate image version details */  in validate_show()
188  * Validate candidate firmware image
192  *   candidate image.
212 	/* Copy first 4k bytes of candidate image */  in validate_store()
218 	/* Validate candidate image */  in validate_store()
272 	/* commit/reject temporary image */  in manage_store()
287 		pr_alert("FLASH: Image update cancelled\n");  in opal_flash_update()
313 	pr_alert("FLASH: Image is %u bytes\n", image_data.size);  in opal_flash_update_print_message()
322  * Show candidate image status
332  * Set update image flag
333  *  1 - Flash new image
352 		/* Image is loaded? */  in update_store()
368  * Free image buffer
388  * Allocate image buffer.
396 		pr_warn("FLASH: Invalid candidate image\n");  in alloc_image_buf()
402 	pr_debug("FLASH: Candidate image size = %u\n", image_data.size);  in alloc_image_buf()
405 		pr_warn("FLASH: Too large image\n");  in alloc_image_buf()
409 		pr_warn("FLASH: Image is shorter than expected\n");  in alloc_image_buf()
433  * Copy candidate image
435  * Parse candidate image header to get total image size
446 	/* New image ? */  in image_data_write()
452 		/* Cancel outstanding image update request */  in image_data_write()
475 	/* Set image status */  in image_data_write()
477 		pr_debug("FLASH: Candidate image loaded....\n");  in image_data_write()
491  *   image		: Interface to load candidate firmware image
492  *   validate_flash	: Validate firmware image
493  *   manage_flash	: Commit/Reject firmware image
494  *   update_flash	: Flash new firmware image
498 	.attr = {.name = "image", .mode = 0200},
499 	.size = MAX_IMAGE_SIZE,	/* Limit image size */
527 	/* Allocate validate image buffer */  in opal_flash_update_init()