RE: [v6 07/18] arm: socfpga: Add secure register access helper functions for SoC 64bits

Gan, > Yau Wai ; Lim, Elly Siew Chin > > Subject: [v6 07/18] arm: socfpga: Add secure register access helper functions > for SoC 64bits > > These secure register access functions allow U-Boot proper running at EL2 > (non-secure) to access System Manager's secure regist

[v6 07/18] arm: socfpga: Add secure register access helper functions for SoC 64bits

These secure register access functions allow U-Boot proper running at EL2 (non-secure) to access System Manager's secure registers by calling the ATF's PSCI runtime services (EL3/secure). Signed-off-by: Siew Chin Lim --- v5 --- Return error code instead of hang the system if fail to access the s