Rework board detection, separate board specific code into its own file. As a result we also change the way rdc images are generated. Support for board which required binary tools, like AMIT are dropped. Patch by Bernhard Loos. SVN-Revision: 20294master
parent
66dc3ee0c9
commit
a1058204d0
@ -0,0 +1,100 @@ |
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#!/bin/bash |
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|
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function usage { |
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echo "Usage: prepare_image image_type kernel_image rootfs_image header_size" |
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echo "Padd root and kernel image to the correct size and append the jffs2 start marker as needed" |
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exit 1 |
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} |
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|
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function pad_file { |
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echo "Padding $1 to size $2" |
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dd if=$1 of=$1.paddingtempfile bs=$2 count=1 conv=sync &> /dev/null |
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mv $1.paddingtempfile $1 |
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} |
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|
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#filesize filestart padding |
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function calc_pad { |
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[ $((($1 + $2) & ($3 - 1))) == 0 ] && { |
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echo $1 |
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return 0 |
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} |
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echo $(((($1 + $2) | ($3 - 1)) + 1 - $2)) |
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} |
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|
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function prep_squash { |
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echo "kernel_size: $kernel_size" |
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echo "header_size: $header_size" |
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kernel_pad_size=$(calc_pad $kernel_size $header_size 32) |
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kernel_end=$(($header_size + $kernel_pad_size)) |
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pad_file $kernel_image $kernel_pad_size |
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|
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#4k |
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rootfs_pad_size=$(calc_pad $rootfs_size $kernel_end 4096) |
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pad_file $rootfs_image $rootfs_pad_size |
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echo -ne '\xde\xad\xc0\xde' >> $rootfs_image |
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|
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#8k |
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rootfs_pad_size=$(calc_pad $rootfs_size $kernel_end 8192) |
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[ $rootfs_pad_size == rootfs_old_padsize ] || { |
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pad_file $rootfs_image $rootfs_pad_size |
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rootfs_old_padsize=$rootfs_pad_size |
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echo -ne '\xde\xad\xc0\xde' >> $rootfs_image |
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} |
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|
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#64k |
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rootfs_pad_size=$(calc_pad $rootfs_size $kernel_end 65536) |
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[ $rootfs_pad_size == rootfs_old_padsize ] || { |
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pad_file $rootfs_image $rootfs_pad_size |
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rootfs_old_padsize=$rootfs_pad_size |
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echo -ne '\xde\xad\xc0\xde' >> $rootfs_image |
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} |
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|
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#128k |
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rootfs_pad_size=$(calc_pad $rootfs_size $kernel_end 131072) |
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[ $rootfs_pad_size == rootfs_old_padsize ] || { |
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pad_file $rootfs_image $rootfs_pad_size |
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rootfs_old_padsize=$rootfs_pad_size |
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echo -ne '\xde\xad\xc0\xde' >> $rootfs_image |
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} |
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|
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} |
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|
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function prep_jffs2 { |
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kernel_pad_size=$(calc_pad $kernel_size $header_size $1) |
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pad_file $kernel_image $kernel_pad_size |
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} |
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image_type=$1 |
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kernel_image=$2 |
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rootfs_image=$3 |
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header_size=$4 |
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|
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if [ -z "$image_type" ] || [ -z "$rootfs_image" ] || [ -z "$kernel_image" ] || [ -z "$header_size" ]; then |
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usage |
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fi |
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|
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if [ ! -e "$rootfs_image" ] || [ -z "$kernel_image" ]; then |
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echo "input file not found" |
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exit 1 |
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fi |
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|
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kernel_size=$(stat -c "%s" "$kernel_image") |
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rootfs_size=$(stat -c "%s" "$rootfs_image") |
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if [ $kernel_size == 0 ] || [ $rootfs_size == 0 ]; then |
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echo "kernel or rootfs empty" |
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exit 1 |
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fi |
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|
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case $image_type in |
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squashfs ) |
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prep_squash ;; |
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jffs2-64k ) |
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prep_jffs2 65536 ;; |
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jffs2-128k ) |
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prep_jffs2 131072 ;; |
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* ) |
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echo "Unknown image type" |
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exit 1 ;; |
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esac |
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@ -1,8 +0,0 @@ |
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# CONFIG_MTD_PHYSMAP is not set |
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# CONFIG_MTD_R8610 is not set |
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CONFIG_MTD_RDC3210_ALLOW_JFFS2=y |
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CONFIG_MTD_RDC3210_BUSWIDTH=2 |
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# CONFIG_MTD_RDC3210_FACTORY_PRESENT is not set |
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CONFIG_MTD_RDC3210_SIZE=0x400000 |
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# CONFIG_MTD_RDC3210_STATIC_MAP is not set |
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CONFIG_MTD_RDC3210=y |
@ -1,8 +0,0 @@ |
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CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2" |
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# CONFIG_MTD_PHYSMAP is not set |
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CONFIG_MTD_RDC3210_ALLOW_JFFS2=y |
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CONFIG_MTD_RDC3210_BUSWIDTH=2 |
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# CONFIG_MTD_RDC3210_FACTORY_PRESENT is not set |
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CONFIG_MTD_RDC3210_SIZE=0x800000 |
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# CONFIG_MTD_RDC3210_STATIC_MAP is not set |
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CONFIG_MTD_RDC3210=y |
@ -0,0 +1,36 @@ |
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/*
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* RDC321x boards |
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* |
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* Copyright (C) 2007-2009 OpenWrt.org |
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* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> |
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* Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the |
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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* |
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*/ |
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|
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#ifndef _RDC_BOARDS_H__ |
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#define _RDC_BOARDS_H__ |
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#include <linux/leds.h> |
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#include <linux/gpio_buttons.h> |
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struct rdc_platform_data { |
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struct gpio_led_platform_data led_data; |
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struct gpio_buttons_platform_data button_data; |
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}; |
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#endif |
@ -1,5 +1,5 @@ |
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#
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# Makefile for the RDC321x specific parts of the kernel
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#
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obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o pci.o reboot.o
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obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o pci.o reboot.o boards/sitecom.o boards/ar525w.o boards/bifferboard.o boards/r8610.o
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@ -0,0 +1,243 @@ |
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/*
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* ar525w RDC321x platform devices |
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* |
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* Copyright (C) 2007-2009 OpenWrt.org |
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* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> |
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* Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the |
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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* |
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*/ |
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#include <linux/init.h> |
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#include <linux/mtd/physmap.h> |
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#include <linux/input.h> |
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#include <linux/vmalloc.h> |
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#include <linux/mtd/mtd.h> |
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#include <asm/rdc_boards.h> |
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struct image_header { |
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char magic[4]; /* ASICII: GMTK */ |
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u32 checksum; /* CRC32 */ |
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u32 version; /* x.x.x.x */ |
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u32 kernelsz; /* The size of the kernel image */ |
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u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */ |
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u32 pid; /* Product ID */ |
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u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */ |
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u32 reserved; |
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}; |
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static struct gpio_led ar525w_leds[] = { |
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{ .name = "rdc321x:dmz", .gpio = 1, .active_low = 1}, |
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}; |
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static struct gpio_button ar525w_btns[] = { |
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{ |
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.gpio = 6, |
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.code = BTN_0, |
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.desc = "Reset", |
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.active_low = 1, |
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} |
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}; |
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|
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static u32 __initdata crctab[257] = { |
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, |
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0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, |
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0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, |
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0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, |
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0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, |
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0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, |
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, |
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0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, |
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0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, |
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, |
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0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, |
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0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, |
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, |
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0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, |
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0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, |
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0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, |
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0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, |
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0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, |
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0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, |
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0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, |
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0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, |
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0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, |
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0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, |
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0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, |
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, |
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0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, |
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0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, |
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0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, |
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0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, |
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0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, |
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0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, |
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0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, |
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0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, |
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0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, |
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0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, |
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0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, |
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0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, |
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0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, |
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0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, |
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0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, |
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0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, |
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0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, |
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0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, |
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0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, |
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0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, |
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0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, |
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0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, |
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0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, |
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0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, |
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0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, |
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0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, |
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0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, |
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0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, |
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0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, |
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, |
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0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, |
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0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, |
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0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, |
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0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, |
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0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, |
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0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, |
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0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, |
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0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, |
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0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d, |
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0 |
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}; |
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static u32 __init crc32(u8 * buf, u32 len) |
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{ |
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register int i; |
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u32 sum; |
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register u32 s0; |
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s0 = ~0; |
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for (i = 0; i < len; i++) { |
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s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]]; |
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} |
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sum = ~s0; |
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return sum; |
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} |
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static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header) |
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{ |
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char *buffer; |
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int res; |
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u32 bufferlength = header->kernelsz + sizeof(struct image_header); |
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u32 len; |
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char crcbuf[0x400]; |
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printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n", |
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header->imagesz, bufferlength); |
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buffer = vmalloc(bufferlength); |
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if (!buffer) { |
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printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength); |
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return -ENOMEM; |
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} |
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res = master->read(master, 0x0, bufferlength, &len, buffer); |
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if (res || len != bufferlength) |
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goto out; |
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header = (struct image_header *) buffer; |
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header->imagesz = bufferlength; |
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header->checksum = 0; |
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header->fastcksum = 0; |
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memcpy(crcbuf, buffer, 0x100); |
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memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100); |
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memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200); |
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header->fastcksum = crc32(crcbuf, sizeof(crcbuf)); |
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header->checksum = crc32(buffer, bufferlength); |
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if (master->unlock) |
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master->unlock(master, 0, master->erasesize); |
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res = erase_write (master, 0, master->erasesize, buffer); |
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if (res) |
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printk(KERN_ERR "Can't rewrite image header\n"); |
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out: |
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vfree(buffer); |
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return res; |
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} |
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static int __init parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) |
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{ |
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struct image_header header; |
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int res; |
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size_t len; |
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struct mtd_partition *rdc_flash_parts; |
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struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; |
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if (master->size != 0x400000) //4MB
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return -ENOSYS; |
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res = master->read(master, 0x0, sizeof(header), &len, (char *)&header); |
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if (res) |
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return res; |
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if (strncmp(header.magic, "GMTK", 4)) |
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return -ENOSYS; |
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if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) { |
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printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz); |
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return -EINVAL; |
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} |
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if (header.kernelsz + sizeof(header) != header.imagesz) { |
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res = fixup_ar525w_header(master, &header); |
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if (res) |
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return res; |
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} |
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rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL); |
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rdc_flash_parts[0].name = "firmware"; |
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rdc_flash_parts[0].offset = 0x0; |
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rdc_flash_parts[0].size = 0x3E0000; |
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rdc_flash_parts[1].name = "rootfs"; |
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rdc_flash_parts[1].offset = header.kernelsz + sizeof(header); |
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rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset; |
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rdc_flash_parts[2].name = "bootloader"; |
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rdc_flash_parts[2].offset = 0x3E0000; |
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rdc_flash_parts[2].size = 0x20000; |
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*pparts = rdc_flash_parts; |
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pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds); |
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pdata->led_data.leds = ar525w_leds; |
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pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns); |
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pdata->button_data.buttons = ar525w_btns; |
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return 3; |
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} |
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static struct mtd_part_parser __initdata ar525w_parser = { |
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.owner = THIS_MODULE, |
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.parse_fn = parse_ar525w_partitions, |
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.name = "AR525W", |
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}; |
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static int __init ar525w_setup(void) |
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{ |
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return register_mtd_parser(&ar525w_parser); |
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} |
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arch_initcall(ar525w_setup); |
@ -0,0 +1,82 @@ |
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/*
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* Bifferboard RDC321x platform devices |
||||
* |
||||
* Copyright (C) 2010 bifferos@yahoo.co.uk
|
||||
* |
||||
* 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., 51 Franklin Street, Fifth Floor, |
||||
* Boston, MA 02110-1301, USA. |
||||
* |
||||
*/ |
||||
|
||||
#include <linux/init.h> |
||||
#include <linux/mtd/physmap.h> |
||||
#include <linux/input.h> |
||||
|
||||
#include <asm/rdc_boards.h> |
||||
|
||||
static int __init parse_bifferboard_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) |
||||
{ |
||||
int res; |
||||
size_t len; |
||||
struct mtd_partition *rdc_flash_parts; |
||||
u32 kernel_len; |
||||
u16 tmp; |
||||
|
||||
if (master->size == 0x100000) |
||||
kernel_len = master->size - 0x10000; |
||||
else { |
||||
res = master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp); |
||||
if (res) |
||||
return res; |
||||
kernel_len = tmp * master->erasesize; |
||||
} |
||||
|
||||
rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL); |
||||
|
||||
*pparts = rdc_flash_parts; |
||||
|
||||
rdc_flash_parts[0].name = "biffboot"; |
||||
rdc_flash_parts[0].offset = master->size - 0x10000; |
||||
rdc_flash_parts[0].size = 0x10000; |
||||
rdc_flash_parts[0].mask_flags = MTD_WRITEABLE; |
||||
rdc_flash_parts[1].name = "firmware"; |
||||
rdc_flash_parts[1].offset = 0; |
||||
rdc_flash_parts[1].size = rdc_flash_parts[0].offset; |
||||
rdc_flash_parts[2].name = "kernel"; |
||||
rdc_flash_parts[2].offset = 0x00000000; |
||||
rdc_flash_parts[2].size = kernel_len; |
||||
|
||||
if (master->size == 0x100000) |
||||
return 2; |
||||
|
||||
rdc_flash_parts[3].name = "rootfs"; |
||||
rdc_flash_parts[3].offset = MTDPART_OFS_APPEND; |
||||
rdc_flash_parts[3].size = rdc_flash_parts[1].size - rdc_flash_parts[2].size; |
||||
|
||||
return 4; |
||||
} |
||||
|
||||
struct mtd_part_parser __initdata bifferboard_parser = { |
||||
.owner = THIS_MODULE, |
||||
.parse_fn = parse_bifferboard_partitions, |
||||
.name = "Bifferboard", |
||||
}; |
||||
|
||||
static int __init bifferboard_setup(void) |
||||
{ |
||||
return register_mtd_parser(&bifferboard_parser); |
||||
} |
||||
|
||||
arch_initcall(bifferboard_setup); |
@ -0,0 +1,65 @@ |
||||
/*
|
||||
* R8610 RDC321x platform devices |
||||
* |
||||
* Copyright (C) 2009, Florian Fainelli
|
||||
* |
||||
* 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., 51 Franklin Street, Fifth Floor, |
||||
* Boston, MA 02110-1301, USA. |
||||
* |
||||
*/ |
||||
|
||||
#include <linux/init.h> |
||||
#include <linux/mtd/physmap.h> |
||||
#include <linux/input.h> |
||||
|
||||
#include <asm/rdc_boards.h> |
||||
|
||||
static int __init parse_r8610_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) |
||||
{ |
||||
struct mtd_partition *rdc_flash_parts; |
||||
|
||||
rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL); |
||||
|
||||
*pparts = rdc_flash_parts; |
||||
|
||||
rdc_flash_parts[0].name = "kernel"; |
||||
rdc_flash_parts[0].size = 0x001f0000; |
||||
rdc_flash_parts[0].offset = 0; |
||||
rdc_flash_parts[1].name = "config"; |
||||
rdc_flash_parts[1].size = 0x10000; |
||||
rdc_flash_parts[1].offset = MTDPART_OFS_APPEND; |
||||
rdc_flash_parts[2].name = "rootfs"; |
||||
rdc_flash_parts[2].size = 0x1E0000;
|
||||
rdc_flash_parts[2].offset = MTDPART_OFS_APPEND; |
||||
rdc_flash_parts[3].name = "redboot"; |
||||
rdc_flash_parts[3].size = 0x20000; |
||||
rdc_flash_parts[3].offset = MTDPART_OFS_APPEND; |
||||
rdc_flash_parts[3].mask_flags = MTD_WRITEABLE; |
||||
|
||||
return 4; |
||||
} |
||||
|
||||
struct mtd_part_parser __initdata r8610_parser = { |
||||
.owner = THIS_MODULE, |
||||
.parse_fn = parse_r8610_partitions, |
||||
.name = "R8610", |
||||
}; |
||||
|
||||
static int __init r8610_setup(void) |
||||
{ |
||||
return register_mtd_parser(&r8610_parser); |
||||
} |
||||
|
||||
arch_initcall(r8610_setup); |
@ -0,0 +1,111 @@ |
||||
/*
|
||||
* Sitecom RDC321x platform devices |
||||
* |
||||
* Copyright (C) 2007-2009 OpenWrt.org |
||||
* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> |
||||
* Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> |
||||
* |
||||
* 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., 51 Franklin Street, Fifth Floor, |
||||
* Boston, MA 02110-1301, USA. |
||||
* |
||||
*/ |
||||
|
||||
#include <linux/init.h> |
||||
#include <linux/mtd/physmap.h> |
||||
#include <linux/input.h> |
||||
|
||||
#include <asm/rdc_boards.h> |
||||
|
||||
struct image_header { |
||||
char magic[4]; |
||||
u32 kernel_length; |
||||
u32 ramdisk_length; |
||||
char magic2[4]; |
||||
u32 kernel_length2; |
||||
}; |
||||
|
||||
static struct gpio_led sitecom_leds[] = { |
||||
{ .name = "rdc321x:power", .gpio = 15, .active_low = 1}, |
||||
{ .name = "rdc321x:usb0", .gpio = 0, .active_low = 1}, |
||||
{ .name = "rdc321x:usb1", .gpio = 1, .active_low = 1}, |
||||
}; |
||||
|
||||
static struct gpio_button sitecom_btns[] = { |
||||
{ |
||||
.gpio = 6, |
||||
.code = BTN_0, |
||||
.desc = "Reset", |
||||
.active_low = 1, |
||||
} |
||||
}; |
||||
|
||||
static int __init parse_sitecom_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data) |
||||
{ |
||||
struct image_header header; |
||||
int res; |
||||
size_t len; |
||||
struct mtd_partition *rdc_flash_parts; |
||||
struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; |
||||
|
||||
if (master->size != 0x400000) //4MB
|
||||
return -ENOSYS; |
||||
|
||||
res = master->read(master, 0x8000, sizeof(header), &len, (char *)&header); |
||||
if (res) |
||||
return res; |
||||
|
||||
if (strncmp(header.magic, "CSYS", 4) || strncmp(header.magic2, "WRRM", 4)) |
||||
return -ENOSYS; |
||||
|
||||
rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL); |
||||
|
||||
rdc_flash_parts[0].name = "firmware"; |
||||
rdc_flash_parts[0].offset = 0x8000; |
||||
rdc_flash_parts[0].size = 0x3F0000; |
||||
rdc_flash_parts[1].name = "config"; |
||||
rdc_flash_parts[1].offset = 0; |
||||
rdc_flash_parts[1].size = 0x8000; |
||||
rdc_flash_parts[2].name = "kernel"; |
||||
rdc_flash_parts[2].offset = 0x8014; |
||||
rdc_flash_parts[2].size = header.kernel_length; |
||||
rdc_flash_parts[3].name = "rootfs"; |
||||
rdc_flash_parts[3].offset = 0x8014 + header.kernel_length; |
||||
rdc_flash_parts[3].size = 0x3F0000 - rdc_flash_parts[3].offset; |
||||
rdc_flash_parts[4].name = "bootloader"; |
||||
rdc_flash_parts[4].offset = 0x3F0000; |
||||
rdc_flash_parts[4].size = 0x10000; |
||||
|
||||
*pparts = rdc_flash_parts; |
||||
|
||||
pdata->led_data.num_leds = ARRAY_SIZE(sitecom_leds); |
||||
pdata->led_data.leds = sitecom_leds; |
||||
pdata->button_data.nbuttons = ARRAY_SIZE(sitecom_btns); |
||||
pdata->button_data.buttons = sitecom_btns; |
||||
|
||||
return 5; |
||||
} |
||||
|
||||
struct mtd_part_parser __initdata sitecom_parser = { |
||||
.owner = THIS_MODULE, |
||||
.parse_fn = parse_sitecom_partitions, |
||||
.name = "Sitecom", |
||||
}; |
||||
|
||||
static int __init sitecom_setup(void) |
||||
{ |
||||
return register_mtd_parser(&sitecom_parser); |
||||
} |
||||
|
||||
arch_initcall(sitecom_setup); |
@ -1,17 +1,11 @@ |
||||
#!/usr/bin/perl |
||||
|
||||
$bzimgsize = -s @ARGV[0]; |
||||
$padding = 4 - ($bzimgsize + 2) % 4; |
||||
if ($padding == 4) { |
||||
$padding = 0; } |
||||
open (bzimg, @ARGV[0]); |
||||
while (<bzimg>) { $i .= $_; } |
||||
$i .= "\0"x$padding; |
||||
$i .= pack "v", -(unpack "%v*", $i); |
||||
print "CSYS"; |
||||
print pack("V", length($i)); |
||||
print pack("V", 0); |
||||
#-s @ARGV[1] |
||||
print "WRRM"; |
||||
print pack("V", length($i)); |
||||
print $i; |
||||
|
@ -0,0 +1,28 @@ |
||||
Index: linux-2.6.30.10/drivers/mtd/mtdblock.c
|
||||
===================================================================
|
||||
--- linux-2.6.30.10.orig/drivers/mtd/mtdblock.c 2010-03-19 00:17:37.000000000 +0100
|
||||
+++ linux-2.6.30.10/drivers/mtd/mtdblock.c 2010-03-19 00:17:54.000000000 +0100
|
||||
@@ -45,7 +45,7 @@
|
||||
wake_up(wait_q);
|
||||
}
|
||||
|
||||
-static int erase_write (struct mtd_info *mtd, unsigned long pos,
|
||||
+int erase_write (struct mtd_info *mtd, unsigned long pos,
|
||||
int len, const char *buf)
|
||||
{
|
||||
struct erase_info erase;
|
||||
Index: linux-2.6.30.10/include/linux/mtd/mtd.h
|
||||
===================================================================
|
||||
--- linux-2.6.30.10.orig/include/linux/mtd/mtd.h 2010-03-19 00:17:42.000000000 +0100
|
||||
+++ linux-2.6.30.10/include/linux/mtd/mtd.h 2010-03-19 00:21:22.000000000 +0100
|
||||
@@ -319,6 +319,10 @@
|
||||
int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
|
||||
unsigned long count, loff_t from, size_t *retlen);
|
||||
|
||||
+int erase_write (struct mtd_info *mtd, unsigned long pos,
|
||||
+ int len, const char *buf);
|
||||
+
|
||||
+
|
||||
#ifdef CONFIG_MTD_PARTITIONS
|
||||
void mtd_erase_callback(struct erase_info *instr);
|
||||
#else
|
@ -1,3 +0,0 @@ |
||||
CONFIG_MTD_PHYSMAP=y |
||||
# CONFIG_MTD_R8610 is not set |
||||
# CONFIG_MTD_RDC3210 is not set |
Loading…
Reference in new issue