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powerpc/rtas_flash: Update return token comments 

Add proper comment to ibm,validate-flash-image RTAS call
update result tokens.

Note: Only comment section is modified, no code change.

Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
hifive-unleashed-5.1
Vasant Hegde 2013-04-23 04:20:48 +00:00 committed by Benjamin Herrenschmidt
parent 51e0eaf98d
commit f51005d7a4
1 changed files with 20 additions and 7 deletions
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27
arch/powerpc/kernel/rtas_flash.c
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@ -57,13 +57,26 @@
#define VALIDATE_READY -1001 /* Firmware image ready for validation */
#define VALIDATE_PARAM_ERR -3 /* RTAS Parameter Error */
#define VALIDATE_HW_ERR -1 /* RTAS Hardware Error */
#define VALIDATE_TMP_UPDATE 0 /* Validate Return Status */
#define VALIDATE_FLASH_AUTH 1 /* Validate Return Status */
#define VALIDATE_INVALID_IMG 2 /* Validate Return Status */
#define VALIDATE_CUR_UNKNOWN 3 /* Validate Return Status */
#define VALIDATE_TMP_COMMIT_DL 4 /* Validate Return Status */
#define VALIDATE_TMP_COMMIT 5 /* Validate Return Status */
#define VALIDATE_TMP_UPDATE_DL 6 /* Validate Return Status */
/* ibm,validate-flash-image update result tokens */
#define VALIDATE_TMP_UPDATE 0 /* T side will be updated */
#define VALIDATE_FLASH_AUTH 1 /* Partition does not have authority */
#define VALIDATE_INVALID_IMG 2 /* Candidate image is not valid */
#define VALIDATE_CUR_UNKNOWN 3 /* Current fixpack level is unknown */
/*
* Current T side will be committed to P side before being replace with new
* image, and the new image is downlevel from current image
*/
#define VALIDATE_TMP_COMMIT_DL 4
/*
* Current T side will be committed to P side before being replaced with new
* image
*/
#define VALIDATE_TMP_COMMIT 5
/*
* T side will be updated with a downlevel image
*/
#define VALIDATE_TMP_UPDATE_DL 6
/* ibm,manage-flash-image operation tokens */
#define RTAS_REJECT_TMP_IMG 0