Message ID | 1515768744-25246-5-git-send-email-bryan.odonoghue@linaro.org |
---|---|
State | Deferred |
Delegated to: | Tom Rini |
Headers | show |
Series | Add new OPTEE bootm support to u-boot | expand |
diff --git a/include/tee/optee.h b/include/tee/optee.h index 8943afb..eb328d3 100644 --- a/include/tee/optee.h +++ b/include/tee/optee.h @@ -29,6 +29,13 @@ struct optee_header { uint32_t paged_size; }; +static inline uint32_t optee_image_get_entry_point(const image_header_t *hdr) +{ + struct optee_header *optee_hdr = (struct optee_header *)(hdr + 1); + + return optee_hdr->init_load_addr_lo; +} + #if defined(CONFIG_OPTEE) int optee_verify_image(struct optee_header *hdr, unsigned long tzdram_start, unsigned long tzdram_len, unsigned long image_len);
Add a helper function for extracting the least significant 32 bits from the OPTEE entry point address, which will be good enough to load OPTEE binaries up to (2^32)-1 bytes. We may need to extend this out later on but for now (2^32)-1 should be fine. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Harinarayan Bhatta <harinarayan@ti.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Tom Rini <trini@konsulko.com> Cc: Kever Yang <kever.yang@rock-chips.com> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Peng Fan <peng.fan@nxp.com> --- include/tee/optee.h | 7 +++++++ 1 file changed, 7 insertions(+)