ARM: mxs: tools: Add support for boot progress display flag
mkimage -T mxs now support new flag in config file:
DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM
instruction.
Signed-off-by: Alexey Ignatov <lexszero@gmail.com>
diff --git a/doc/README.mxsimage b/doc/README.mxsimage
index 0d31cba..c3975ee 100644
--- a/doc/README.mxsimage
+++ b/doc/README.mxsimage
@@ -27,7 +27,7 @@
- Each line of the configuration file contains exactly one instruction.
- Every numeric value must be encoded in hexadecimal and in format 0xabcdef12 .
- The configuration file is a concatenation of blocks called "sections" and
- optionally "DCD blocks" (see below).
+ optionally "DCD blocks" (see below), and optional flags lines.
- Each "section" is started by the "SECTION" instruction.
- The "SECTION" instruction has the following semantics:
@@ -139,9 +139,14 @@
NOOP
- This instruction does nothing.
-- If the verbose output from the BootROM is enabled, the BootROM will produce a
- letter on the Debug UART for each instruction it started processing. Here is a
- mapping between the above instructions and the BootROM verbose output:
+ - An optional flags lines can be one of the following:
+
+ DISPLAYPROGRESS
+ - Enable boot progress output form the BootROM.
+
+- If the boot progress output from the BootROM is enabled, the BootROM will
+ produce a letter on the Debug UART for each instruction it started processing.
+ Here is a mapping between the above instructions and the BootROM output:
H -- SB Image header loaded
T -- TAG instruction