9  * firmware image and flash it as it reboots (see rtas.c).
34 /* Flash image status values */
37 #define FLASH_IMG_SHORT	     -1005 /* Flash image shorter than expected */
38 #define FLASH_IMG_BAD_LEN    -1004 /* Bad length value in flash list block */
39 #define FLASH_IMG_NULL_DATA  -1003 /* Bad data value in flash list block */
40 #define FLASH_IMG_READY      0     /* Firmware img ready for flash on reboot */
57 /* ibm,validate-flash-image update result tokens */
82 /* ibm,manage-flash-image operation tokens */
101  * that needed by the rtas flash update.
121  * Local copy of the flash block list.
130  * the flash routine.
136 	int status;			/* Flash update status */
137 	struct flash_block_list *flist; /* Local copy of flash block list */
162 /* Do simple sanity checks on the flash image. */
189 …printk(KERN_INFO "FLASH: flash image with %ld bytes stored for hardware flash on reboot\n", image_…  in flash_list_valid()
215 		/* File was opened in write mode for a new flash attempt */  in rtas_flash_release()
247 		msg = "info: no firmware image for flash\n";  in get_flash_status_msg()
250 		msg = "error: flash image short\n";  in get_flash_status_msg()
259 		msg = "ready: firmware image ready for flash on reboot\n";  in get_flash_status_msg()
364  * Flash management routines.
531  * On-reboot flash update applicator.
544 		printk(KERN_ALERT "FLASH: firmware flash requires a reboot\n");  in rtas_flash_firmware()
545 		printk(KERN_ALERT "FLASH: the firmware image will NOT be flashed\n");  in rtas_flash_firmware()
551 		printk(KERN_ALERT "FLASH: ibm,update-flash-64-and-reboot "  in rtas_flash_firmware()
553 		printk(KERN_ALERT "FLASH: firmware will not be flashed\n");  in rtas_flash_firmware()
558 	 * Just before starting the firmware flash, cancel the event scan work  in rtas_flash_firmware()
574 		printk(KERN_ALERT "FLASH: kernel bug...flash list header addr above 4GB\n");  in rtas_flash_firmware()
579 	printk(KERN_ALERT "FLASH: preparing saved firmware image for flash\n");  in rtas_flash_firmware()
601 	printk(KERN_ALERT "FLASH: flash image is %ld bytes\n", image_size);  in rtas_flash_firmware()
602 	printk(KERN_ALERT "FLASH: performing flash and reboot\n");  in rtas_flash_firmware()
605 	printk(KERN_ALERT "FLASH: this will take several minutes.  Do not power off!\n");  in rtas_flash_firmware()
609 		printk(KERN_ALERT "FLASH: success\n");  in rtas_flash_firmware()
612 		printk(KERN_ALERT "FLASH: hardware error.  Firmware may not be not flashed\n");  in rtas_flash_firmware()
615 …printk(KERN_ALERT "FLASH: image is corrupt or not correct for this platform.  Firmware not flashed…  in rtas_flash_firmware()
618 		printk(KERN_ALERT "FLASH: flash failed when partially complete.  System may not reboot\n");  in rtas_flash_firmware()
621 		printk(KERN_ALERT "FLASH: unknown flash return code %d\n", status);  in rtas_flash_firmware()
680 		pr_info("rtas_flash: no firmware flash support\n");  in rtas_flash_init()
752 MODULE_DESCRIPTION("PPC procfs firmware flash interface");