From 7a139959d0de14a7efd0fe12b49b18e939468525 Mon Sep 17 00:00:00 2001 From: Alexey Ignatov Date: Sun, 12 Oct 2014 01:43:30 +0400 Subject: 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 --- doc/README.mxsimage | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'doc/README.mxsimage') diff --git a/doc/README.mxsimage b/doc/README.mxsimage index 0d31cba1fb..c3975ee5e6 100644 --- a/doc/README.mxsimage +++ b/doc/README.mxsimage @@ -27,7 +27,7 @@ These semantics and rules will be outlined now. - 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 @@ These semantics and rules will be outlined now. 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 -- cgit v1.2.3