When the board was added, enabling tzc380 was left off by mistake. The optee was tested with the following configuration in s2pro
+ firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 6MiB */ + optee_core@5f800000 { + reg = <0x00 0x5f800000 0x00 0x600000>; + }; + + /* 2MiB */ + optee_shm@5fe00000 { + reg = <0x00 0x5fe00000 0x00 0x200000>; + }; + }; +
Signed-off-by: Michael Trimarchi michael@amarulasolutions.com --- board/bsh/imx8mn_smm_s2/spl.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/board/bsh/imx8mn_smm_s2/spl.c b/board/bsh/imx8mn_smm_s2/spl.c index 097b60c055..549fc6992b 100644 --- a/board/bsh/imx8mn_smm_s2/spl.c +++ b/board/bsh/imx8mn_smm_s2/spl.c @@ -86,6 +86,8 @@ void board_init_f(ulong dummy)
preloader_console_init();
+ enable_tzc380(); + /* DDR initialization */ spl_dram_init();