This patch adds optee_image_get_load_addr() a helper function used to
calculate the load-address of an OPTEE image based on the lower
entry-point address given in the OPTEE header.
Signed-off-by: Bryan O'Donoghue <bryan.odonog...@linaro.org>
Cc: Harinarayan Bhatta <harinara...@ti.com>
Cc: Andrew F. Davis <a...@ti.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: Kever Yang <kever.y...@rock-chips.com>
Cc: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
Cc: Peng Fan <peng....@nxp.com>
---
include/tee/optee.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/tee/optee.h b/include/tee/optee.h
index eb328d3..e782cb0 100644
--- a/include/tee/optee.h
+++ b/include/tee/optee.h
@@ -36,6 +36,11 @@ static inline uint32_t optee_image_get_entry_point(const
image_header_t *hdr)
return optee_hdr->init_load_addr_lo;
}
+static inline uint32_t optee_image_get_load_addr(const image_header_t *hdr)
+{
+ return optee_image_get_entry_point(hdr) - sizeof(struct optee_header);
+}
+
#if defined(CONFIG_OPTEE)
int optee_verify_image(struct optee_header *hdr, unsigned long tzdram_start,
unsigned long tzdram_len, unsigned long image_len);
--
2.7.4
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