mirror of
https://github.com/AsahiLinux/u-boot
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5708e8eeae
Reading from efuse return zero when mainline TF-A is used. => dump_efuse 00000000: 00 00 00 00 .... 00000004: 00 00 00 00 .... 00000008: 00 00 00 00 .... 0000000c: 00 00 00 00 .... 00000010: 00 00 00 00 .... 00000014: 00 00 00 00 .... 00000018: 00 00 00 00 .... 0000001c: 00 00 00 00 .... However, when vendor TF-A blobs is used reading from efuse works. Change to use auto mode, enable finish and auto access err interrupts and set timing control using same values that vendor TF-A blob use to fix this. With this efuse can be read when either of mainline TF-A or vendor blob is used. => dump_efuse 00000000: 52 4b 33 82 RK3. 00000004: 00 fe 21 55 ..!U 00000008: 52 4b 57 34 RKW4 0000000c: 35 30 32 39 5029 00000010: 00 00 00 00 .... 00000014: 08 25 0c 0f .%.. 00000018: 02 0d 08 00 .... 0000001c: 00 00 f0 00 .... Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> |
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| sh | ||
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