diff options
| author | Ye Li <[email protected]> | 2025-07-08 04:42:55 +0800 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2025-07-17 09:56:33 -0300 |
| commit | 42337445b55c79d8a820b4eec9536a7844839372 (patch) | |
| tree | 2b4d3e53b6077fe1d7e5f8ee290fdd614d7ed0f6 /include | |
| parent | cb06e1082a8b29f565034f8a33f91339c768b265 (diff) | |
spl: imx: Add support for new PQC container
To support PQC container format which is used for post quantum
authentication on new i.MX parts like i.MX94
The major changes compared to legacy container format is in
signature block, new container tag and version, and new alignment
of container header.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Jacky Bai <[email protected]>
Signed-off-by: Alice Guo <[email protected]>
Acked-by: Peng Fan <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/imx_container.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/imx_container.h b/include/imx_container.h index 691c764b3e5..684fc3bc988 100644 --- a/include/imx_container.h +++ b/include/imx_container.h @@ -12,7 +12,11 @@ #define IV_MAX_LEN 32 #define HASH_MAX_LEN 64 +#if IS_ENABLED(CONFIG_IMX_PQC_SUPPORT) +#define CONTAINER_HDR_ALIGNMENT 0x4000 +#else #define CONTAINER_HDR_ALIGNMENT 0x400 +#endif #define CONTAINER_HDR_EMMC_OFFSET 0 #define CONTAINER_HDR_MMCSD_OFFSET SZ_32K #define CONTAINER_HDR_QSPI_OFFSET SZ_4K @@ -72,7 +76,14 @@ int get_container_size(ulong addr, u16 *header_length); static inline bool valid_container_hdr(struct container_hdr *container) { +#if IS_ENABLED(CONFIG_IMX_PQC_SUPPORT) + return (container->tag == CONTAINER_HDR_TAG || + container->tag == 0x82) && + (container->version == CONTAINER_HDR_VERSION || + container->version == 0x2); +#else return container->tag == CONTAINER_HDR_TAG && container->version == CONTAINER_HDR_VERSION; +#endif } #endif |