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drivers:jtag: update to latest jtag src code from Aspeed#259

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v080b_jtag
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drivers:jtag: update to latest jtag src code from Aspeed#259
modolaty wants to merge 1 commit into
integ_sp8from
v080b_jtag

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@modolaty modolaty commented Apr 13, 2026

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from Aspeed:
jtag: aspeed: Support TCK type with u32
Our JTAG hardware mode can only send a maximum TCK value of 1023, so it needs to be split into multiple steps to support the TCK type with u32.

AMD change:

  • add u8 pad to the struct to put u32 tck on 16-bit boundary

Tested:

  • verified in Morocco

@modolaty modolaty requested a review from srgovard June 20, 2026 21:17
from Aspeed:
- jtag: aspeed: Support TCK type with u32
  Our JTAG hardware mode can only send a maximum TCK value of 1023, so it
  needs to be split into multiple steps to support the TCK type with u32.

AMD change:
- add u8 pad to the struct to put u32 tck on 16-bit boundary

Tested:
- verified in Morocco

Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Signed-off-by: modolaty <mohsen.dolaty@amd.com>
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