Commit Graph

6 Commits

Author SHA1 Message Date
Rafał Miłecki
0b660259e9 ARM: dts: BCM5301X: Don't use nonexistent "default-off" LED trigger
Such a trigger doesn't exist in Linux and is not needed as LED is being
turned off by default. This could cause errors in LEDs core code when
trying to set default trigger.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-09 12:17:18 -08:00
Rafał Miłecki
cd84661314 ARM: dts: BCM5301X: Relicense DTS files I created to the ISC
It's preferred to have DT source files licensed under BSD compatible
license. All new BCM5301X DTS files use ISC so let's also relicense old
ones to it.

Except for me only Hauke was ever touched these files in his commit
9faa5960ee ("ARM: BCM5301X: add NAND flash chip description") and
commit bb1d8fba19 ("ARM: BCM5301X: add NAND flash chip description for
Asus RT-AC87U").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-06 11:21:32 -08:00
Rafał Miłecki
a252ccd3d2 ARM: dts: BCM5301X: Specify all RAM by including an extra block
The first 128 MiB of RAM can be accessed using an alias at address 0x0.

In theory we could access whole RAM using 0x80000000 - 0xbfffffff range
(up to 1 GiB) but it doesn't seem to work on Northstar. For some reason
(hardware setup left by the bootloader maybe?) 0x80000000 - 0x87ffffff
range can't be used. I reproduced this problem on:
1) Buffalo WZR-600DHP2 (BCM47081)
2) Netgear R6250 (BCM4708)
3) D-Link DIR-885L (BCM47094)

So it seems we're forced to access first 128 MiB using alias at 0x0 and
the rest using real base address + 128 MiB offset which is 0x88000000.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18 17:18:03 -08:00
Rafał Miłecki
fa87b008da ARM: BCM5301X: Enable UART on Netgear R8000
It was tested by LEDE users, all we need is to adjust clock frequency.
While we're at it create a separated DTS include file to share code with
other BCM4709 devices easier.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-10-19 06:40:47 -07:00
Hauke Mehrtens
bb1d8fba19 ARM: BCM5301X: add NAND flash chip description for Asus RT-AC87U
The NAND flash chip description were not imported for the Asus RT-AC87U
dts file when this was done for all the other dts files, because these
patches were send in parallel.

This adds a missing NAND flash chip description to this patch:
commit 9faa5960ee
Author: Hauke Mehrtens <hauke@hauke-m.de>
Date: Fri May 29 23:39:47 2015 +0200

ARM: BCM5301X: add NAND flash chip description

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-09-14 15:48:03 -07:00
Rafał Miłecki
26343bdacf ARM: BCM5301X: Add DT for Asus RT-AC87U
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-06-06 16:13:16 -07:00