[PATCH 27/27] misc: imx8ulp: Update fuse driver

Peng Fan (OSS) peng.fan at oss.nxp.com
Mon Feb 14 13:47:35 CET 2022


From: Peng Fan <peng.fan at nxp.com>

- According to S400 API, the fuse bank 25 (Testconfig2) is able to
access. Add it into driver's mapping table.
- According to FSB words list, the reserved 48 words are ahead of
the bank 5 and bank 6. Fix the wrong position.

Signed-off-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/misc/imx8ulp/fuse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/imx8ulp/fuse.c b/drivers/misc/imx8ulp/fuse.c
index 01db470e8f..090e702d9f 100644
--- a/drivers/misc/imx8ulp/fuse.c
+++ b/drivers/misc/imx8ulp/fuse.c
@@ -34,9 +34,9 @@ struct s400_map_entry {
 struct fsb_map_entry fsb_mapping_table[] = {
 	{ 3, 8 },
 	{ 4, 8 },
+	{ -1, 48 }, /* Reserve 48 words */
 	{ 5, 8 },
 	{ 6, 8 },
-	{ -1, 48 }, /* Reserve 48 words */
 	{ 8,  4, true },
 	{ 24, 4, true },
 	{ 26, 4, true },
@@ -63,6 +63,7 @@ struct s400_map_entry s400_api_mapping_table[] = {
 	{ 7, 4, 0, 1 },	/* OTP_UNIQ_ID */
 	{ 15, 8 }, /* OEM SRK HASH */
 	{ 23, 1, 4, 2 }, /* OTFAD */
+	{ 25, 8 }, /* Test config2 */
 };
 
 static s32 map_fsb_fuse_index(u32 bank, u32 word, bool *redundancy)
-- 
2.30.0



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