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Thibaut VARÈNE b90cad2c2e ramips: fix RBM33G partitioning 
This patch improves 5684d08741 by correcting
the partition scheme for the "RouterBoot" section of the flash.

The partition scheme initially submitted is incorrect and does not reflect
the actual flash structure.

The "RouterBoot" section (name matching OEM) is subdivided in several
static segments, as they are on ar71xx RB devices albeit with different
offsets and sizes.
The naming convention from ar71xx has been preserved, except for the
bootloaders which are named "bootloader1" and "bootloader2" to avoid
confusion with the master "RouterBoot" partition.
The preferred 'fixed-partitions' DTS node syntax is used, with nesting
support as introduced in 2a598bbaa3.
"partition" is used for node names, with associated "label" to match
policy set by 6dd94c2781.

The OEM source code also define a "RouterBootFake" partition at the
beginning of the secondary flash chip: to avoid trouble if OEM ever makes
use of that space, it is also defined here.

The resulting partition scheme looks like this:
[   10.114241] m25p80 spi0.0: w25x40 (512 Kbytes)
[   10.118708] 1 fixed-partitions partitions found on MTD device spi0.0
[   10.125049] Creating 1 MTD partitions on "spi0.0":
[   10.129824] 0x000000000000-0x000000040000 : "RouterBoot"
[   10.136215] 5 fixed-partitions partitions found on MTD device RouterBoot
[   10.142894] Creating 5 MTD partitions on "RouterBoot":
[   10.148032] 0x000000000000-0x00000000f000 : "bootloader1"
[   10.154336] 0x00000000f000-0x000000010000 : "hard_config"
[   10.160665] 0x000000010000-0x00000001f000 : "bootloader2"
[   10.167046] 0x000000020000-0x000000021000 : "soft_config"
[   10.173461] 0x000000030000-0x000000031000 : "bios"
[   10.190191] m25p80 spi0.1: w25q128 (16384 Kbytes)
[   10.194950] 2 fixed-partitions partitions found on MTD device spi0.1
[   10.201271] Creating 2 MTD partitions on "spi0.1":
[   10.206071] 0x000000000000-0x000000040000 : "RouterBootFake"
[   10.212746] 0x000000040000-0x000001000000 : "firmware"
[   10.307216] 2 minor-fw partitions found on MTD device firmware
[   10.313044] 0x000000040000-0x000000220000 : "kernel"
[   10.319002] 0x000000220000-0x000001000000 : "rootfs"
[   10.324906] mtd: device 9 (rootfs) set to be root filesystem
[   10.330678] 1 squashfs-split partitions found on MTD device rootfs
[   10.336886] 0x000000b40000-0x000001000000 : "rootfs_data"

Leave a note in DTS to explain how the original author selected the SPI speed.

Tested-by: Tobias Schramm <tobleminer@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Reviewed-by: Rafał Miłecki <rafal@milecki.pl>
[rmilecki: dropped "RouterBootFake" partition]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2018-08-24 11:46:48 +02:00
.github build: Update README & github help 2018-07-08 09:41:53 +01:00
config x86: add support to set GRUB menu entry title 2018-07-30 15:55:21 +02:00
include kernel: bump 4.14 to 4.14.66 2018-08-22 13:47:13 +02:00
package wolfssl: disable broken shipped Job server macro 2018-08-23 20:14:00 +02:00
scripts scripts: time.pl: avoid hard Time::HiRes dependency 2018-08-05 12:24:01 +02:00
target ramips: fix RBM33G partitioning 2018-08-24 11:46:48 +02:00
toolchain toolchain/gcc: update 8.x to 8.2.0 2018-08-20 09:24:33 +02:00
tools firmware-utils/mksercommfw: fix build with clang/macOS 2018-08-14 10:19:37 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore .gitignore: add .project & .cproject for eclipse users 2018-01-17 11:07:17 +01:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in merge: base: update base-files and basic config 2017-12-08 19:41:18 +01:00
feeds.conf.default feeds: switch git.lede-project.org URLs to git.openwrt.org 2018-01-16 16:59:22 +01:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile build: include package directory in sha256sums when running on buildbot 2018-06-27 18:54:09 +02:00
README build: README punctuation pendantry 2018-07-08 12:05:16 +01:00
rules.mk toolchain/gcc: add config symbol to determine how to apply path remapping 2018-08-20 09:24:29 +02:00

README 

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.

You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default

2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/

3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.

4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org