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optee: Add optee_image_get_load_addr()

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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.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>
Tested-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Bryan O'Donoghue 2018-03-13 16:50:32 +00:00 committed by Tom Rini
parent f79443684b
commit dd5a12e287
1 changed files with 5 additions and 0 deletions
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5
include/tee/optee.h
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@ -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; 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) #if defined(CONFIG_OPTEE)
int optee_verify_image(struct optee_header *hdr, unsigned long tzdram_start, int optee_verify_image(struct optee_header *hdr, unsigned long tzdram_start,
unsigned long tzdram_len, unsigned long image_len); unsigned long tzdram_len, unsigned long image_len);