diff options
| author | Mihir Joshi <mihirj@nvidia.com> | 2018-01-22 14:02:16 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2019-01-31 08:46:54 -0800 |
| commit | 7bc05f52ddf7ebef9dda595117893b4267a2f84e (patch) | |
| tree | d4697c66934ae913980e223147770fbcb836e7f7 /include/bl32 | |
| parent | d16b045c5648ace7573ced3c58b61ab1e54244fd (diff) | |
tlkd: support new TLK SMCs
This patch adds support to handle following TLK SMCs:
{TLK_SS_REGISTER_HANDLER, TLK_REGISTER_NS_DRAM_RANGES, TLK_SET_ROOT_OF_TRUST}
These SMCs need to be supported in ATF in order to forward them to
TLK. Otherwise, these functionalities won't work.
Brief:
TLK_SS_REGISTER_HANDLER: This SMC is issued by TLK Linux Driver to
set up secure storage buffers.
TLK_REGISTER_NS_DRAM_RANGES: Cboot performs this SMC during boot to
pass NS memory ranges to TLK.
TLK_SET_ROOT_OF_TRUST: Cboot performs this SMC during boot to pass
Verified Boot parameters to TLK.
Change-Id: I18af35f6dd6f510dfc22c1d1d1d07f643c7b82bc
Reviewed-on: https://git-master.nvidia.com/r/1643851
Signed-off-by: Mihir Joshi <mihirj@nvidia.com>
Diffstat (limited to 'include/bl32')
| -rw-r--r-- | include/bl32/payloads/tlk.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/bl32/payloads/tlk.h b/include/bl32/payloads/tlk.h index 2c12633e..ce8e3e89 100644 --- a/include/bl32/payloads/tlk.h +++ b/include/bl32/payloads/tlk.h @@ -20,7 +20,9 @@ */ #define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1) #define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2) -#define TLK_REGISTER_NS_DRAM TLK_TOS_YIELD_FID(0x4) +#define TLK_SS_REGISTER_HANDLER TLK_TOS_YIELD_FID(0x3) +#define TLK_REGISTER_NS_DRAM_RANGES TLK_TOS_YIELD_FID(0x4) +#define TLK_SET_ROOT_OF_TRUST TLK_TOS_YIELD_FID(0x5) #define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100) #define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001) #define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002) |