arm: socfpga: agilex5: Sub-device check enabled for runtime workaround
authorTingting Meng <tingting.meng@altera.com>
Tue, 29 Apr 2025 09:54:42 +0000 (02:54 -0700)
committerTien Fong Chee <tien.fong.chee@intel.com>
Wed, 30 Jul 2025 09:45:30 +0000 (17:45 +0800)
commit5119cffaf4d97aba162e2efe25eefeba4a12611e
treeb6ba9315f68cdc69d1a338c690263f84c37a552a
parent8eb3812c589ddbf30dc7ed3b2377da6af5b904fc
arm: socfpga: agilex5: Sub-device check enabled for runtime workaround

Sub-device information is retrieved from the JTAG ID in Boot Scratch
Cold 4 Register. This interface is introduced to allow device-specific
errata workarounds to be applied in the future, based on the detected
sub-device type.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
arch/arm/mach-socfpga/misc_soc64.c