tree 2f766add2e26fb18ef224cf7bd49cc57cdeaafa8
parent e55d12b7eb771c2822872bc5f7bf00c0f128b83e
author Yann Gautier <yann.gautier@foss.st.com> 1621499542 +0200
committer Yann Gautier <yann.gautier@foss.st.com> 1622102099 +0200

feat(smccc): add bit definition for SMCCC_ARCH_SOC_ID

The definitions of SMCCC_ARCH_SOC_ID SoC version return bits are defined
in SMC Calling Convention [1]. Add the masks and shifts for JEP-106 bank
index, JEP-106 identification code, and Implementation defined SoC ID.
Add a macro to easily set JEP-106 fields.

 [1] https://developer.arm.com/documentation/den0028/latest/

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Iecbd09f6de6728de89dc746d2d1981a5a97a8ab7