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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/socionext/synquacer/sq_tbbr.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | plat/socionext/synquacer/sq_tbbr.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/plat/socionext/synquacer/sq_tbbr.c b/plat/socionext/synquacer/sq_tbbr.c new file mode 100644 index 0000000..e9fa18c --- /dev/null +++ b/plat/socionext/synquacer/sq_tbbr.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2022, Socionext Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/common/platform.h> + +extern char sq_rotpk_hash[], sq_rotpk_hash_end[]; + +int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len, + unsigned int *flags) +{ + *key_ptr = sq_rotpk_hash; + *key_len = sq_rotpk_hash_end - sq_rotpk_hash; + *flags = ROTPK_IS_HASH; + + return 0; +} + +int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr) +{ + /* + * No support for non-volatile counter. Update the ROT key to protect + * the system against rollback. + */ + *nv_ctr = 0; + + return 0; +} + +int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr) +{ + return 0; +} + +int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size) +{ + return get_mbedtls_heap_helper(heap_addr, heap_size); +} |