diff options
Diffstat (limited to 'board/ti/am65x')
| -rw-r--r-- | board/ti/am65x/evm.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/board/ti/am65x/evm.c b/board/ti/am65x/evm.c index e01adcd642f..ad333ad8839 100644 --- a/board/ti/am65x/evm.c +++ b/board/ti/am65x/evm.c @@ -96,10 +96,21 @@ int ft_board_setup(void *blob, bd_t *bd) int ret; ret = fdt_fixup_msmc_ram(blob, "/interconnect@100000", "sram@70000000"); - if (ret) + if (ret) { printf("%s: fixing up msmc ram failed %d\n", __func__, ret); + return ret; + } - return ret; +#if defined(CONFIG_TI_SECURE_DEVICE) + /* Make HW RNG reserved for secure world use */ + ret = fdt_disable_node(blob, "/interconnect@100000/trng@4e10000"); + if (ret) { + printf("%s: disabling TRGN failed %d\n", __func__, ret); + return ret; + } +#endif + + return 0; } #endif |