Skip to main content

Browse the archive

Revision 7b9c7b4d07fd8981193a2c4ecb650566f42d1219 authored by Russell King on 04 July 2007, 20:16:33 UTC, committed by Russell King on 04 July 2007, 20:16:33 UTC 
[ARM] Fix non-page aligned boot time mappings
 
AT91SAM9260 stopped booting with the recent changes to MM
initialisation - it was asking for a non-aligned virtual address
which caused loops to be non-terminal.  Fix this by rounding
virtual addresses down, but remember to include the offset in
the length, and round the length up to the following page.

This means that asking for a mapping of 4K starting at 2K into
a page maps two pages as one would expect.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent 1f750a7
Raw File
mkuboot.sh 
#!/bin/bash

#
# Build U-Boot image when `mkimage' tool is available.
#

MKIMAGE=$(type -path "${CROSS_COMPILE}mkimage")

if [ -z "${MKIMAGE}" ]; then
	MKIMAGE=$(type -path mkimage)
	if [ -z "${MKIMAGE}" ]; then
		# Doesn't exist
		echo '"mkimage" command not found - U-Boot images will not be built' >&2
		exit 0;
	fi
fi

# Call "mkimage" to create U-Boot image
${MKIMAGE} "$@"
back to top