diff options
Diffstat (limited to 'arch/arm/mach-k3/security.c')
| -rw-r--r-- | arch/arm/mach-k3/security.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c index 6179f7373a..02a2c12dbd 100644 --- a/arch/arm/mach-k3/security.c +++ b/arch/arm/mach-k3/security.c @@ -38,19 +38,16 @@ static size_t ti_secure_cert_length(void *p_image) return seq_length + 4; } -void ti_secure_image_post_process(void **p_image, size_t *p_size) +void ti_secure_image_check_binary(void **p_image, size_t *p_size) { - struct ti_sci_handle *ti_sci = get_ti_sci_handle(); - struct ti_sci_proc_ops *proc_ops = &ti_sci->ops.proc_ops; - size_t cert_length; - u64 image_addr; u32 image_size; - int ret; - + size_t cert_length; image_size = *p_size; - if (!image_size) + if (!image_size) { + debug("%s: Image size is %d\n", __func__, image_size); return; + } if (get_device_type() == K3_DEVICE_TYPE_GP) { if (ti_secure_cert_detected(*p_image)) { @@ -78,6 +75,25 @@ void ti_secure_image_post_process(void **p_image, size_t *p_size) "This will fail on Security Enforcing(HS-SE) devices\n"); return; } +} + +void ti_secure_image_post_process(void **p_image, size_t *p_size) +{ + struct ti_sci_handle *ti_sci = get_ti_sci_handle(); + struct ti_sci_proc_ops *proc_ops = &ti_sci->ops.proc_ops; + u64 image_addr; + u32 image_size; + int ret; + + image_size = *p_size; + if (!image_size) { + debug("%s: Image size is %d\n", __func__, image_size); + return; + } + + if (get_device_type() != K3_DEVICE_TYPE_HS_SE && + get_device_type() != K3_DEVICE_TYPE_HS_FS) + return; /* Clean out image so it can be seen by system firmware */ image_addr = dma_map_single(*p_image, *p_size, DMA_BIDIRECTIONAL); |