ARM: Introduce erratum workaround for 621766

[u-boot] / README

diff --git a/README b/README
index 676f41e7f09fc1f87e3d4e6a2ef0cbe5df8ea87f..57426e55eae5ae16c0581f0ba923cafaa7ad50f7 100644 (file)
--- a/README
+++ b/README
@@ -690,6 +690,21 @@ The following options need to be configured:
                exists, unlike the similar options in the Linux kernel. Do not
                set these options unless they apply!
 
                exists, unlike the similar options in the Linux kernel. Do not
                set these options unless they apply!
 

+               NOTE: The following can be machine specific errata. These
+               do have ability to provide rudimentary version and machine
+               specific checks, but expect no product checks.
+               CONFIG_ARM_ERRATA_430973
+               CONFIG_ARM_ERRATA_454179
+               CONFIG_ARM_ERRATA_621766
+               CONFIG_ARM_ERRATA_798870
+
+- Tegra SoC options:
+               CONFIG_TEGRA_SUPPORT_NON_SECURE
+
+               Support executing U-Boot in non-secure (NS) mode. Certain
+               impossible actions will be skipped if the CPU is in NS mode,
+               such as ARM architectural timer initialization.
+

 - Driver Model
                Driver model is a new framework for devices in U-Boot
                introduced in early 2014. U-Boot is being progressively
 - Driver Model
                Driver model is a new framework for devices in U-Boot
                introduced in early 2014. U-Boot is being progressively


@@ -803,7 +818,6 @@ The following options need to be configured:
 
                Enable removing of devices.
 
 
                Enable removing of devices.
 

-

 - Linux Kernel Interface:
                CONFIG_CLOCKS_IN_MHZ
 
 - Linux Kernel Interface:
                CONFIG_CLOCKS_IN_MHZ