configs: am335x_evm: Increase SPL_SYS_MALLOC_F_LEN to accomodate gpio_devices

[u-boot] / doc / driver-model / README.txt

diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt
index fea324e25eee876f931a56807f9dfc360943ed71..0853477578ac7ce77aea3078a13224715f435f01 100644 (file)
--- a/doc/driver-model/README.txt
+++ b/doc/driver-model/README.txt
@@ -825,6 +825,10 @@ drivers marked with DM_FLAG_PRE_RELOC or the device tree
 'u-boot,dm-pre-reloc' flag are initialised prior to relocation. This helps
 to reduce the driver model overhead.
 
+It is possible to limit this to specific relocation steps, by using
+the more specialized 'u-boot,dm-spl' and 'u-boot,dm-tpl' flags
+in the devicetree.
+
 Then post relocation we throw that away and re-init driver model again.
 For drivers which require some sort of continuity between pre- and
 post-relocation devices, we can provide access to the pre-relocation