| 0f33f50e | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: warm reset support to retain ddr content
NXP: Added warm reset handler to handle SMC PSCI_SYSTEM_RESET2
raised from kernel (> 5.4).
As part of first cold boot, DDR training data is stored in N
nxp: warm reset support to retain ddr content
NXP: Added warm reset handler to handle SMC PSCI_SYSTEM_RESET2
raised from kernel (> 5.4).
As part of first cold boot, DDR training data is stored in NV storage.
As part of this SMC handling, following things are done:
- DDR is put in self-refresh mode to retain the content of DDR.
- Reset cause is saved.
- Reset is triggered.
On next boot to last warm-reset, DDR training is restored from
the NV storage.
Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Priyanka Singh <priyanka.singh@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I8e4fb0824887af49e959c93825e2ab0ba887fc9d
show more ...
|
| 7c2d1779 | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: nv storage api on platforms
NV storage API(s) for NXP platforms, supported on:
- flexspi-nor
- SecMon - General Purpose Registers at Low-Power section,
retains their content if backe
nxp: nv storage api on platforms
NV storage API(s) for NXP platforms, supported on:
- flexspi-nor
- SecMon - General Purpose Registers at Low-Power section,
retains their content if backed by coined battery.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Id65dee4f28e7d6d2024407030039de33ebe0fa05
show more ...
|
| 99cd54f3 | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: supports two mode of trusted board boot
NXP SoC supports two TBB mode:
- MBED_TLS based
-- ROTK key hash is placed as part of the BL2 binary at section:
--- .rodata.nxp_rotpk_hash
-- S
nxp: supports two mode of trusted board boot
NXP SoC supports two TBB mode:
- MBED_TLS based
-- ROTK key hash is placed as part of the BL2 binary at section:
--- .rodata.nxp_rotpk_hash
-- Supporting non-volatile counter via SFP.
-- platform function used by TFA common authentication code.
- NXP CSF based
-- ROTK key deployment vary from MBEDTLS
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ib0f0bf024fd93de906c5d4f609383ae9e02b2fbc
show more ...
|
| 6df5c0c9 | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: fip-handler for additional fip_fuse.bin
All of the NXP SoC, needs fip_fuse image to be
loaded additionally as part of preparation for Trusted board boot
- fip_fuse.bin contains an image for aut
nxp: fip-handler for additional fip_fuse.bin
All of the NXP SoC, needs fip_fuse image to be
loaded additionally as part of preparation for Trusted board boot
- fip_fuse.bin contains an image for auto fuse provisioning.
- Auto fuse provisioning is based on the input file with values for:
-- SRK Hash
-- OTPMK
-- misc. refer board manual for more details.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I26d4024fefe352d967ca120191f784f1f47aa9d1
show more ...
|
| 34d48356 | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: fip-handler for additional ddr-fip.bin
Few of the NXP SoC like LX2160A, needs ddr-phy images to be
loaded additionally before DDR initialization
- fip_ddr.bin is created containing upto 6 ddr i
nxp: fip-handler for additional ddr-fip.bin
Few of the NXP SoC like LX2160A, needs ddr-phy images to be
loaded additionally before DDR initialization
- fip_ddr.bin is created containing upto 6 ddr images.
- With TRUSTED_BOARD_BOOT = 1, fip_ddr.bin is authenticated
first before loading and starting DDR initialization.
- To successfully compile this image, platform-defined header files
needs to be defined:
-- include/common/tbbr/tbbr_img_def.h uses:
--- plat_tbbr_img_def.h: platform specific new FIP image macros.
-- include/tools/share/firmware_image_package.h uses:
--- plat_def_fip_uuid.h: platform specific new UUID macros.
---- Added UUID for DDR images to create FIP-DDR.
---- Added UUID for FUSE provisioning images to create FIP-fuse.
-- include/tools/share/tbbr_oid.h uses:
--- platform_oid.h: platform specific new OID macros.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Icbcf1673a8c398aae98680b5016f4276b4864b91
show more ...
|
| ed7cf3bf | 09-Dec-2020 |
Pankaj Gupta <pankaj.gupta@nxp.com> |
nxp: image loader for loading fip image
function load_img(), is dependent on:
- Recursively calling load_image() defined in common/bl_common.c
- for each image in the fip.
Signed-off-by: Pankaj Gup
nxp: image loader for loading fip image
function load_img(), is dependent on:
- Recursively calling load_image() defined in common/bl_common.c
- for each image in the fip.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I57ca4b666cd1b0b992b7c0fc2a4260b558c0e2a9
show more ...
|