ARM: imx: vining2000: Convert to ethernet DM

[oweals/u-boot.git] / README

diff --git a/README b/README
index 2d91619a943f65b877b0caf51fd00f221b2d8f42..107e67fdda5ae38211edb487e24dddf381f46879 100644 (file)
--- a/README
+++ b/README
@@ -267,6 +267,13 @@ board_init_f():
        - preloader_console_init() can be called here in extremis
        - should set up SDRAM, and anything needed to make the UART work
        - these is no need to clear BSS, it will be done by crt0.S
+       - for specific scenarios on certain architectures an early BSS *can*
+         be made available (via CONFIG_SPL_EARLY_BSS by moving the clearing
+         of BSS prior to entering board_init_f()) but doing so is discouraged.
+         Instead it is strongly recommended to architect any code changes
+         or additions such to not depend on the availability of BSS during
+         board_init_f() as indicated in other sections of this README to
+         maintain compatibility and consistency across the entire code base.
        - must return normally from this function (don't call board_init_r()
                directly)
 
@@ -2976,7 +2983,7 @@ Low Level (hardware related) configuration options:
 - CONFIG_SYS_SRIOn_MEM_VIRT:
                Virtual Address of SRIO port 'n' memory region
 
-- CONFIG_SYS_SRIOn_MEM_PHYS:
+- CONFIG_SYS_SRIOn_MEM_PHYxS:
                Physical Address of SRIO port 'n' memory region
 
 - CONFIG_SYS_SRIOn_MEM_SIZE: