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| author | Jonas Karlman <jonas@kwiboo.se> | 2024-01-07 18:18:33 +0000 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2024-01-19 10:57:36 +0800 |
| commit | 5708e8eeae53ad8ce605afdf61e5a83162dc5131 (patch) | |
| tree | 536584b837c40f8b6388befbb194766f6384cf3c /arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c | |
| parent | d2c90bfc4c56b8366b3c4c6ed298b0d81846fc7e (diff) | |
rockchip: rk3328: Set efuse auto mode and timing control
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>
Diffstat (limited to 'arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c')
0 files changed, 0 insertions, 0 deletions