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lib: optee: migration optee_copy_fdt_nodes for OF_LIVE support

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The optee_copy_fdt_nodes is only used to copy op-tee nodes
of U-Boot device tree (from gd->fdt_blob when OF_LIVE is not activated)
to external device tree but it is not compatible with OF_LIVE.

This patch migrates all used function fdt_ functions to read node on
old_blob to ofnode functions, compatible with OF_LIVE and remove this
parameter "old_blob".

The generated "device tree" is checked on stm32mp platform with OF_LIVE
activated.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay 2021-02-08 13:54:31 +01:00 • committed by Tom Rini
parent 67696abf1f
commit a2535243e0
3 changed files with 21 additions and 30 deletions
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4
include/tee/optee.h
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@ -71,9 +71,9 @@ static inline int optee_verify_bootm_image(unsigned long image_addr,
#endif
#if defined(CONFIG_OPTEE) && defined(CONFIG_OF_LIBFDT)
int optee_copy_fdt_nodes(const void *old_blob, void *new_blob);
int optee_copy_fdt_nodes(void *new_blob);
#else
static inline int optee_copy_fdt_nodes(const void *old_blob, void *new_blob)
static inline int optee_copy_fdt_nodes(void *new_blob)
{
return 0;
}