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path: root/include/kernel-version.mk
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# Use the default kernel version if the Makefile doesn't override it

ifeq ($(KERNEL),2.4)
  LINUX_VERSION?=2.4.35.4
else
  LINUX_VERSION?=2.6.21.7
endif
LINUX_RELEASE?=1

ifeq ($(LINUX_VERSION),2.4.34)
  LINUX_KERNEL_MD5SUM:=f59665540a7f3351ea416a0dad104b55
endif
ifeq ($(LINUX_VERSION),2.4.35.4)
  LINUX_KERNEL_MD5SUM:=34066faff3d8c042df1c7600b08b8070
endif
ifeq ($(LINUX_VERSION),2.6.21.7)
  LINUX_KERNEL_MD5SUM:=bc15fad1487336d5dcb0945cd039d8ed
endif
ifeq ($(LINUX_VERSION),2.6.23.17)
  LINUX_KERNEL_MD5SUM:=a0300a393ac91ce9c64bf31522b45e2e
endif
ifeq ($(LINUX_VERSION),2.6.24.7)
  LINUX_KERNEL_MD5SUM:=40a73780d51525d28d36dec852c680c4
endif
ifeq ($(LINUX_VERSION),2.6.25.20)
  LINUX_KERNEL_MD5SUM:=0da698edccf03e2235abc2830a495114
endif
ifeq ($(LINUX_VERSION),2.6.26.8)
  LINUX_KERNEL_MD5SUM:=05dd0d4f8f110b4219ae6ec7a36c046d
endif
ifeq ($(LINUX_VERSION),2.6.27.8)
  LINUX_KERNEL_MD5SUM:=cbdc1b350ef79dd323b9aeda5cf7f1b6
endif

# disable the md5sum check for unknown kernel versions
LINUX_KERNEL_MD5SUM?=x

KERNEL?=2.$(word 2,$(subst ., ,$(strip $(LINUX_VERSION))))
KERNEL_PATCHVER=$(shell echo '$(LINUX_VERSION)' | cut -d. -f1,2,3 | cut -d- -f1)
ass="s s-Atom">redboot configs, based on brcmImage.pl # # Copyright (C) 2015 Álvaro Fernández Rojas <noltari@gmail.com> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # use strict; use Getopt::Std; use File::stat; my $version = "0.1"; my %arg = ( o => 'redboot.script', s => 0x1000, f => 0xbe430000, a => 0x80010000, l => 0x7c0000, t => 20, ); my $prog = $0; $prog =~ s/^.*\///; getopts("r:k:o:s:f:a:l:t:vh", \%arg); die "usage: $prog ~opts~ -r <file> : input rootfs file -k <file> : input kernel file -o <file> : output image file, default $arg{o} -s <size_kb> : redboot script size, default ".sprintf('%d', parse_num($arg{s}))." -f <baseaddr> : flash base, default ".sprintf('0x%x', parse_num($arg{f}))." -a <loadaddr> : Kernel load address, default ".sprintf('0x%x', parse_num($arg{a}))." -l <linux_kb> : linux partition size, default ".sprintf('0x%x', parse_num($arg{l}))." -t <timeout> : redboot script timeout, default ".sprintf('%d', parse_num($arg{t}))." -v : be more verbose -h : help, version $version EXAMPLES: $prog -k kern -r rootfs " if $arg{h} || !$arg{k} || !$arg{r}; sub parse_num { my $num = @_[0]; if (index(lc($num), lc("0x")) == 0) { return hex($num); } else { return $num + 0; } } sub gen_script { my $kernel_off = parse_num($arg{s}); my $kernel_addr = parse_num($arg{f}); my $kernel_len = stat($arg{k})->size; my $rootfs_off = $kernel_off + $kernel_len; my $rootfs_addr = $kernel_addr + $kernel_len; my $rootfs_len = parse_num($arg{l}) - $kernel_len; my $rootfs_size = stat($arg{r})->size; my $load_addr = parse_num($arg{a}); my $timeout = parse_num($arg{t}); if ($arg{v}) { printf "kernel_off: 0x%x(%u)\n", $kernel_off, $kernel_off; printf "kernel_addr: 0x%x(%u)\n", $kernel_addr, $kernel_addr; printf "kernel_len: 0x%x(%u)\n", $kernel_len, $kernel_len; printf "rootfs_off: 0x%x(%u)\n", $rootfs_off, $rootfs_off; printf "rootfs_addr: 0x%x(%u)\n", $rootfs_addr, $rootfs_addr; printf "rootfs_len: 0x%x(%u)\n", $rootfs_len, $rootfs_len; printf "rootfs_size: 0x%x(%u)\n", $rootfs_size, $rootfs_size; } open(FO, ">$arg{o}"); printf FO "fis init -f\n"; printf FO "\n"; printf FO "fconfig boot_script true\n"; printf FO "fconfig boot_script_data\n"; printf FO "fis load -b 0x%x -d kernel\n", $load_addr; printf FO "exec -c \"noinitrd\" 0x%x\n", $load_addr; printf FO "\n"; printf FO "fconfig boot_script_timeout %d\n", $timeout; printf FO "\n"; printf FO "fis create -o 0x%x -f 0x%x -l 0x%x kernel\n", $kernel_off, $kernel_addr, $kernel_len; printf FO "\n"; printf FO "fis create -o 0x%x -s 0x%x -f 0x%x -l 0x%x rootfs\n", $rootfs_off, $rootfs_size, $rootfs_addr, $rootfs_len; printf FO "\n"; printf FO "reset\n"; close FO; } # MAIN gen_script();