diff options
| author | Tom Rini <[email protected]> | 2017-03-17 09:11:12 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2017-03-17 14:15:17 -0400 |
| commit | f9515756b6d76cde99b385dda905dfb20d31ea48 (patch) | |
| tree | b2cd0007fb90a43992cb51f1a02d4e191e3dde10 /include/dm | |
| parent | e245f1a5db086d676cbd97371046ea5c5e554326 (diff) | |
| parent | 520c174b3564ae183f0e7c118dc8ce3770ae20b0 (diff) | |
Merge git://git.denx.de/u-boot-rockchip
This includes support for rk3188 from Heiko Stübner and and rk3328 from
Kever Yang. Also included is SPL support for rk3399 and a fix for
rk3288 to get it booting again (spl_early_init()).
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/util.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/dm/util.h b/include/dm/util.h index 15daa3d19f1..45529ce0e6a 100644 --- a/include/dm/util.h +++ b/include/dm/util.h @@ -48,4 +48,30 @@ static inline void dm_dump_devres(void) } #endif +/** + * Check if a dt node should be or was bound before relocation. + * + * Devicetree nodes can be marked as needed to be bound + * in the loader stages via special devicetree properties. + * + * Before relocation this function can be used to check if nodes + * are required in either SPL or TPL stages. + * + * After relocation and jumping into the real U-Boot binary + * it is possible to determine if a node was bound in one of + * SPL/TPL stages. + * + * There are 3 settings currently in use + * - + * - u-boot,dm-pre-reloc: legacy and indicates any of TPL or SPL + * Existing platforms only use it to indicate nodes needee in + * SPL. Should probably be replaced by u-boot,dm-spl for + * existing platforms. + * @blob: devicetree + * @offset: node offset + * + * Returns true if node is needed in SPL/TL, false otherwise. + */ +bool dm_fdt_pre_reloc(const void *blob, int offset); + #endif |
