mmc: convert most of printf() to pr_err() and pr_warn()

[people/ms/u-boot.git] / README

diff --git a/README b/README
index 2df0e1f8a78e66f075a6c5c0991402440f064c4f..06f3ed057d5ed24fa24b7c3ebdccb07a55665048 100644 (file)
--- a/README
+++ b/README
@@ -1603,6 +1603,15 @@ The following options need to be configured:
 
                See doc/README.link-local for more information.
 
+ - MAC address from environment variables
+
+               FDT_SEQ_MACADDR_FROM_ENV
+
+               Fix-up device tree with MAC addresses fetched sequentially from
+               environment variables. This config work on assumption that
+               non-usable ethernet node of device-tree are either not present
+               or their status has been marked as "disabled".
+
  - CDP Options:
                CONFIG_CDP_DEVICE_ID
 
@@ -2168,16 +2177,6 @@ The following options need to be configured:
                currently only supports clearing the memory.
 
 - Error Recovery:
-               CONFIG_PANIC_HANG
-
-               Define this variable to stop the system in case of a
-               fatal error, so that you have to reset it manually.
-               This is probably NOT a good idea for an embedded
-               system where you want the system to reboot
-               automatically as fast as possible, but it may be
-               useful during development since you can try to debug
-               the conditions that lead to the situation.
-
                CONFIG_NET_RETRY_COUNT
 
                This variable defines the number of retries for
@@ -5126,8 +5125,9 @@ Coding Standards:
 -----------------
 
 All contributions to U-Boot should conform to the Linux kernel
-coding style; see the file "Documentation/CodingStyle" and the script
-"scripts/Lindent" in your Linux kernel source directory.
+coding style; see the kernel coding style guide at
+https://www.kernel.org/doc/html/latest/process/coding-style.html, and the
+script "scripts/Lindent" in your Linux kernel source directory.
 
 Source files originating from a different project (for example the
 MTD subsystem) are generally exempt from these guidelines and are not