Commit graph

14 commits

Author SHA1 Message Date
Hauke Mehrtens
81c2466381 brcm47xx: fix reboot problem on BCM4705/BCM4785
This adds some code based on code from the Broadcom GPL tar to fix the
reboot problems on BCM4705/BCM4785. I tried rebooting my device for ~10
times and have never seen a problem. This reverts the changes in the
previous commit and adds the real fix as suggested by Rafał.

Setting bit 22 in Reg 22, sel 4 puts the BIU (Bus Interface Unit) into
async mode.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 42083
2014-08-08 22:52:28 +00:00
Hauke Mehrtens
dc38211cff brcm47xx: 3.10: backport MIPS patches for early HIGHMEM support
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 42052
2014-08-07 20:20:38 +00:00
Hauke Mehrtens
2ad7e55a89 brcm47xx: new patch adding arch workarounds.c
It was recently sent to linux-mips for comments. It adds workaround for
WNR3500L to enable USB port.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 39469
2014-02-04 23:32:01 +00:00
Hauke Mehrtens
c2992ee273 brcm47xx: add new led and button support
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39252
2014-01-12 18:55:25 +00:00
Hauke Mehrtens
7d654de038 brcm74xx: fix patch for BCM4706 CPUs
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39250
2014-01-12 18:51:45 +00:00
Hauke Mehrtens
8c085f647b brcm47xx: fix cpu wait for BCM4706
This was called to early.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39167
2013-12-26 23:30:10 +00:00
Hauke Mehrtens
961d5b4453 brcm47xx: b44: This updates the phylib patches to the version send upstream
This uses a fixed phy instead of a dummy one.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39166
2013-12-26 23:27:52 +00:00
Hauke Mehrtens
36197755dc brcm47xx: deactivate early printk support
This breaks some devices where the serial console is not at port 0 but
somewhere else.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39060
2013-12-15 19:19:16 +00:00
Hauke Mehrtens
c48f285147 brcm47xx: deactivate mips wait instruction only for BCM4706
The wait instruction is only broken on the BCM4706 and not on the other
similar SoCs.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38979
2013-12-01 18:05:08 +00:00
Hauke Mehrtens
4abd860ab2 brcm47xx: swap also early boot console if necessary.
Some devices are using tty1 as the default console, also swap the early
boot console in such case. This is needed for the WGT634U.

Thank you Russell for reporting this.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38794
2013-11-13 18:38:18 +00:00
Hauke Mehrtens
b201818044 brcm47xx: update early printk patches
Early printk was disabled because it caused hangs on some devices, the
old patches were using the CFE console now we use the normal serial
console, it is at a constant address.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38309
2013-10-06 23:55:35 +00:00
Hauke Mehrtens
ebf0778721 brcm47xx: update board detection patches
Add patches like they are currently in the mainline mips tree and add
some more pending patches for board detection.

* Now the board name is shown under machine in /proc/cpuinfo.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38308
2013-10-06 23:51:24 +00:00
Hauke Mehrtens
4c52ed50d7 brcm47xx: update board detection patches
This is now the version which was send for mainline Linux kernel
inclusion. The data needed to detection a board is now stored in init
data.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38036
2013-09-18 14:33:54 +00:00
Hauke Mehrtens
c78e4fb220 brcm47xx: Add support for Huawei E970
This patch adds support for Huawei E970 wireless gateway devices.
It has been tested on an E970 labelled as T-Mobile web'n'walk Box IV.
E960/B970 should work too, from what I know it's basically the same hardware.

The device has a Broadcom BCM5354 SoC and a built-in 3G USB modem.

It uses a hardware watchdog which needs GPIO-7 to be toggled at least
every 1-2 seconds. This patch uses gpio_wdt module (see my previous
patch today) to take care of this.

Tested and works:  3G wan,  wlan+LED,  VLAN config,  failsafe using reset
button,   image to be used for upgrade from OEM firmware's web interface

Link to the wiki page I've created:  <http://wiki.openwrt.org/toh/huawei/e970>

Issue:

* lzma-loader crashes, so gzipped kernel is used. Presumably due to watchdog
  reset during kernel decompress.

Signed-off-by: Mathias Adam <m.adam--openwrt@adamis.de>

SVN-Revision: 38011
2013-09-16 21:09:10 +00:00