Commit Graph

15 Commits

Author SHA1 Message Date
Florian Fainelli
36e55669eb ARM: dts: BCM5301x: Add RNG Device Tree node
Add the DT node for the random number generator peripheral.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-06-27 10:15:14 -07:00
Florian Fainelli
2cd0c0202f ARM: dts: BCM5301X: Add SRAB interrupts
Add interrupt mapping for the Switch Register Access Block. Only 12
interrupts are usable at the moment even though up to 32 are dedicated
to the SRAB.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-06-13 12:43:39 -07:00
Florian Fainelli
59f0ce1a3e ARM: dts: Enable SRAB switch and GMACs on 5301x DTS
Add the Switch Register Access Block which is a special piece of
hardware allowing us to perform indirect read/writes towards the
integrated BCM5301X Ethernet switch.

We also add the 4 Gigabit MAC Device Tree nodes within the brcm,bus-axi
bus node to get proper binding between the BCMA instantiated core and
the Device Tree nodes. We will need that to be able to reference
Ethernet Device Tree nodes in a future patch adding the switch ports
layout.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-06-13 12:43:38 -07:00
Rafał Miłecki
1b47b98acc ARM: BCM5301X: Add DT entry for SPI controller and NOR flash
Controller is present on every BCM4708* board but only few devices have
serial flash attached so mark it as disabled by default.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-04-22 11:59:29 -07:00
Rafał Miłecki
5a6516ff13 ARM: BCM5301X: Enable earlycon on tested devices
This allows reporting & debugging problems occurring early in the boot
process.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-04-13 09:18:03 -07:00
Rafał Miłecki
dd70ccfaa7 ARM: BCM5301X: Set vcc-gpio for USB controllers of few devices
There are few devices that have USB power controlled using GPIO. Linux
USB host driver (bcma-hcd) already supports this by reading vcc-gpio
from DT. Set it properly for all known devices.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-04-13 09:18:01 -07:00
Jon Mason
cdc36b22f0 ARM: dts: enable clock support for BCM5301X
Replace current device tree dummy clocks with real clock support for
Broadcom Northstar SoCs.

Signed-off-by: Jon Mason <jonmason@broadcom.com>
Reviewed-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-11-20 10:14:31 -08:00
Felix Fietkau
1ff8036352 ARM: BCM5301X: Add profiling support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-11 15:17:24 +02:00
Hauke Mehrtens
db44f1342d ARM: BCM5301X: activate some additional options in pl310 cache controller
In the default Broadcom SDK the shared override is activated for this
cache controller, do the same in the upstream code. Data and
instruction prefetching is not activated by default for this cache
controller on the bcm53xx SoC, do it manually like it is done in the
vendor SDK.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-11 15:17:23 +02:00
Hauke Mehrtens
1f80de6863 ARM: BCM5301X: add IRQ numbers for PCIe controller
The driver for the PCIe controller was just added, this adds the
missing definition of the IRQ numbers to device tree. The driver itself
will be automatically detected by bcma.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-06-06 16:12:40 -07:00
Hauke Mehrtens
9faa5960ee ARM: BCM5301X: add NAND flash chip description
This adds the NAND flash chip description for a standard chip found
connected to this SoC. This makes use of generic Broadcom NAND driver
with the iProc interface.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-06-06 16:05:50 -07:00
Rafał Miłecki
f6f8234439 ARM: BCM5301X: Add buttons for Netgear R6250
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2014-12-04 20:57:58 +01:00
Hauke Mehrtens
dec378827c ARM: BCM5301X: Add IRQs to Broadcom's bus-axi in DTS file
IRQ support for Broadcom's bus-axi driver bcma was merged into John
Linville's wireless tree and will show up in 3.19. This patch makes use
of this feature in the DTS file for the the BCM5301X SoCs. I left the
PCIe controller out, because this still needs some discussion.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2014-12-01 22:47:33 +01:00
Rafał Miłecki
fb026d3de3 ARM: BCM5301X: Add Broadcom's bus-axi to the DTS file
This has been successfully tested on Netgear R6250 and two other
development (unnamed) devices, all of them BCM4708 based.
We also got a possitive feedback from R7000 (BCM4709) tester.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2014-11-27 22:30:32 +01:00
Hauke Mehrtens
d27509f19b ARM: BCM5301X: add dts files for BCM4708 SoC
This uses the newly added BCM5301X SoC code.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Christian Daudt <bcm@fixthebug.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-02-19 09:15:59 -05:00