diff options
| author | Teo Hall <teo.hall@nxp.com> | 2017-05-03 17:46:41 -0500 |
|---|---|---|
| committer | Abel Vesa <abel.vesa@nxp.com> | 2018-06-08 17:34:08 +0300 |
| commit | 57b4f1dd8006f7c3cbbcd154cc006f5a3a9062d6 (patch) | |
| tree | c3c6a9e99188d1ecc8909e48ebf70a6ac6a8ef46 /plat/imx/imx8qm/imx8qm_bl31_setup.c | |
| parent | 03883508dfbd6f6bb91951965d2d1f2f44e771ff (diff) | |
update secure partition and add NS access
add more resources to secure partition for
protection. Also add in functionality to allow
for register access of some secure-owned
peripherals.
These peripherals will still be protected from
power or clk changes.
Signed-off-by: Teo Hall <teo.hall@nxp.com>
Diffstat (limited to 'plat/imx/imx8qm/imx8qm_bl31_setup.c')
| -rw-r--r-- | plat/imx/imx8qm/imx8qm_bl31_setup.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/plat/imx/imx8qm/imx8qm_bl31_setup.c b/plat/imx/imx8qm/imx8qm_bl31_setup.c index 81d333e7..3524bdf4 100644 --- a/plat/imx/imx8qm/imx8qm_bl31_setup.c +++ b/plat/imx/imx8qm/imx8qm_bl31_setup.c @@ -206,6 +206,12 @@ void mx8_partition_resources(void) /* move all movable resources and pins to non-secure partition */ err = sc_rm_move_all(ipc_handle, secure_part, os_part, true, true); + /* iterate through peripherals to give NS OS part access */ + for(i = 0; i<(sizeof(ns_access_allowed)/sizeof(sc_rsrc_t)); i++){ + err = sc_rm_set_peripheral_permissions(ipc_handle, ns_access_allowed[i], + os_part, SC_RM_PERM_FULL); + } + /* * sc_rm_set_peripheral_permissions * |