The retry logic in ug_putc() is broken.

If the TX fifo is not ready and the counter runs out it will have a
value of -1 and no transfer should be attempted. Also, a counter
with a value of 0 means that the TX fifo got ready in the last try
and the transfer should be attempted.
Reported-by: N"Juha Leppanen" <juha_motorsportcom@luukku.com>
Signed-off-by: N"Juha Leppanen" <juha_motorsportcom@luukku.com>
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

The top portion of MEM2 (the second 64MB memory block) in the Nintendo
Wii video game console is used by the firmware running on the Starlet
processor.

Add code to calculate the portion of MEM2 safely useable by the
Broadway processor. When running under the 'mini' firmware this is
easily determined from an in-memory header. Otherwise, a safe default
is used.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add support for the Nintendo Wii video game console to the powerpc
bootwrapper.

dtbImage.wii is a wrapped image that contains a flat device tree,
an entry point compatible with the Homebrew Channel and BootMii,
and an optional initrd.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NSegher Boessenkool <segher@kernel.crashing.org>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add a device tree source file for the Nintendo Wii video game console.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NSegher Boessenkool <segher@kernel.crashing.org>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add support for the Nintendo GameCube video game console to the powerpc
bootwrapper.

dtbImage.gamecube is a wrapped image that contains a flat device tree,
an entry point compatible with SDload, and an optional initrd.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NSegher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add a device tree source file for the Nintendo GameCube video game console.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NSegher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add support for using the USB Gecko adapter as a bootwrapper console on
the Nintendo GameCube and Wii video game consoles.
The USB Gecko is a 3rd party memory card interface adapter that provides
a EXI (External Interface) to USB serial converter.
Signed-off-by: NAlbert Herranz <albert_herranz@yahoo.es>
Acked-by: NSegher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Newer revs of the FPGA have a larger SD buffer.
Signed-off-by: NSean MacLennan <smaclennan@pikatech.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

Add nodes for PPC440SPe DMA, I2O, XOR engines and Memory
Queue module which are used in the updated PPC440SPe ADMA
driver. Also extend plb ranges property to specify address
ranges for DMA0/1 and I2O engines.
Signed-off-by: NYuri Tikhonov <yur@emcraft.com>
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

- Add nodes for PMC and GTM controllers. GTM4 can be used as a wakeup
  source;

- Add fsl,magic-packet properties to eTSEC nodes, i.e. wake-on-lan
  support. Unlike MPC8313 processors, MPC8315 can resume from deep
  sleep upon magic packet reception.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Describe all LocalBus chipselects on MPC8349E-MITX board. Also add flash
bindings.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add OF descriptions of EEPROM, two GPIO extenders and SPD hanging on I2C
on this board.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

mpc8349 bears two GPIO controllers. Enable support for them.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

The stanza for PCI was copied from Bamboo which has four PCI slots.  Yosemite
only has one PCI slot which is mapped to IDSEL 12, ADDR 22, IRQ2 Vector 25,
INTA.
Signed-off-by: NCurtis Wald <cwald@watchguardvideo.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

Set PCI-E node inbound DMA ranges size to 4GB for correct boot up of Katmai.
Signed-off-by: NPravin Bathija <pbathija@amcc.com>
Acked-by: NFeng Kan <fkan@amcc.com>
Acked-by: NProdyut Hazarika <phazarika@amcc.com>
Acked-by: NLoc Ho <lho@amcc.com>
Acked-by: NTirumala Reddy Marri <tmarri@amcc.com>
Acked-by: NVictor Gallardo <vgallardo@amcc.com>
Acked-by: NStefan Roese <sr@denx.de>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

Add basic support for the P4080 DS reference board.  None of the data
path devices (ethernet, crypto, pme) are support at this time.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add support for NVRAM on GE Fanuc's PPC9A.
Signed-off-by: NMartyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add support for NVRAM on GE Fanuc's SBC310.
Signed-off-by: NMartyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

This patch enables the NVRAM found on the GE Fanuc SBC610
Signed-off-by: NMartyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Nothing outside of arch/powerpc/boot/addRamDisk.c references the
functions "get4k", "put4k", or "death".
Signed-off-by: NJosh Triplett <josh@joshtriplett.org>

Simply add power management controller nodes and sleep properties.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

This patch adds needed nodes and properties to support suspend/resume
on the MPC8610HPCD boards.

There is a dedicated switch (SW9) that is used to wake up the boards.
By default the SW9 button is routed to IRQ8, but could be re-routed
(via PIXIS) to sreset.

With 'no_console_suspend' kernel command line argument specified, the
board is also able to wakeup upon serial port input.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Scott Wood <scottwood@freescale.com> [dts]
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

- Add power management controller nodes;
- Add interrupts for RTC nodes, the RTC interrupt may be used as a
  wakeup source;
- Add sleep properties (DEVDISR bit mask) and sleep-nexus nodes.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

P1020 is another member of Freescale QorIQ series of processors.
It is an e500 based dual core SOC.
Being a scaled down version of P2020 it has following differences from P2020:
- 533MHz - 800MHz core frequency.
- 256Kbyte L2 cache
- Ethernet controllers with classification capabilities(new controller).

From board perspective P1020RDB is same as P2020RDB.
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

This patch creates the dts files for each core and splits the devices
between the two cores for P2020RDB.

core0 has memory, L2, i2c, spi, dma1, usb, eth0, eth1, crypto,
		global-util, pci0,
core1 has L2, dma2, eth0, pci1, msi.

MPIC is shared between two cores but each core will protect its
interrupts from other core by using "protected-sources" of mpic.
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

u-boot partition size should be 0x80000 (512 KB), not 0x8000 (32 KB).
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

This patch fixes USB GPIOs numbers for MPC8569E-MDS boards, plus
according to the latest HW Getting Started Guide (rev 3.3, pilot
boards), USB "POWER" GPIO polarity has changed, it is no longer
inverted.

This patch makes USB Host somewhat work on pilot boards, though
there are still some problems with determining devices speed and
long bulk transfers.
Reported-by: NLiu Yu <Yu.Liu@freescale.com>
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

The PCI-e addressing was originally patterned of the MPC8548CDS
which has PCI1, PCI2, and PCI-e.  Since this board only has
PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS
board.  This does that by cutting the PCI/PCI-e I/O sizes from
16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000
(the hole where PCI2 I/O would have been).

This also fixes a typo where an extra zero made an 8MB range a 128MB
range, removes the hole left by PCI2 from the aliases, and sets the
clocks to match the oscillators that are actually on the board.

With accompanying u-boot updates, PCI-e has been validated with
both a sky2 card (1148:9e00) and an e1000 card (8086:108b).
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Additionally to increasing #size-cells to in the root node, we also
need to explicitly define the ranges property in the plb node, because
of the different #size-cells between child and parent.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

Adding tx/rx-fifo-size-gige to EMAC fields for evaluation kit DTS
files where appropriate.
Signed-off-by: NDave Mitchell <dmitchell@appliedmicro.com>
Acked-by: NProdyut Hazarika <phazarika@appliedmicro.com>
Acked-by: NVictor Gallardo <vgallardo@appliedmicro.com>
Acked-by: NLoc Ho <lho@appliedmicro.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

The 'fsl5200-clocking'-property was dropped since
0d1cde23. Remove all occurences
in dts-files.
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

- serial Console on PSC1
- 64MB SDRAM
- MTD CFI Flash
- Ethernet FEC
- IDE support
Signed-off-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

- serial Console on PSC1
- 64MB SDRAM
- MTD CFI Flash
- Ethernet FEC
- I2C with PCF8563 and Temp. Sensor ADM9240
- IDE support
Signed-off-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

eSDHC block in MPC837x SOCs reports inverted write-protect state, soon
sdhci-of driver will look for sdhci,wp-inverted properties to decide
whether apply a specific quirk.

So, document the property and add it to device tree source files.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Ben Dooks <ben@fluff.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Replace the use of CROSS_COMPILE to select a customized
installkernel script with the possibility to set INSTALLKERNEL
to select a custom installkernel script when running make:

    make INSTALLKERNEL=arm-installkernel install

With this patch we are now more consistent across
different architectures - they did not all support use
of CROSS_COMPILE.

The use of CROSS_COMPILE was a hack as this really belongs
to gcc/binutils and the installkernel script does not change
just because we change toolchain.

The use of CROSS_COMPILE caused troubles with an upcoming patch
that saves CROSS_COMPILE when a kernel is built - it would no
longer be installable.
[Thanks to Peter Z. for this hint]

This patch undos what Ian did in commit:

  0f8e2d62
  ("use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh")

The patch has been lightly tested on x86 only - but all changes
looks obvious.
Acked-by: NPeter Zijlstra <peterz@infradead.org>
Acked-by: Mike Frysinger <vapier@gentoo.org> [blackfin]
Acked-by: Russell King <linux@arm.linux.org.uk> [arm]
Acked-by: Paul Mundt <lethal@linux-sh.org> [sh]
Acked-by: "H. Peter Anvin" <hpa@zytor.com> [x86]
Cc: Ian Campbell <icampbell@arcom.com>
Cc: Tony Luck <tony.luck@intel.com> [ia64]
Cc: Fenghua Yu <fenghua.yu@intel.com> [ia64]
Cc: Hirokazu Takata <takata@linux-m32r.org> [m32r]
Cc: Geert Uytterhoeven <geert@linux-m68k.org> [m68k]
Cc: Kyle McMartin <kyle@mcmartin.ca> [parisc]
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> [powerpc]
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> [s390]
Cc: Thomas Gleixner <tglx@linutronix.de> [x86]
Cc: Ingo Molnar <mingo@redhat.com> [x86]
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

To support cuImage, we need to initialize the required sections and
ensure that it is built.
Signed-off-by: NTiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

For cuImage format it's necessary to provide clock fixups since u-boot will
not pass necessary clock frequency into the dtb included into cuImage so we
implement the clock fixups as defined in the technical documentation for the
board and update header file with the basic register definitions.
Signed-off-by: NTiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

This patch adds support for the ESTeem 195E Hotfoot SBC.

There are several variants of the SBC deployed, single/dual
ethernet+serial, and also 4MB/8MB flash variations.  In the interest of
having a single kernel image boot on all boards, the cuboot shim detects
the differences and mangles the DTS tree appropriately.

With the exception of the CF interface that was never populated on
production boards, this code/DTS supports all boardpop options.
Signed-off-by: NSolomon Peachy <solomon@linux-wlan.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

This patch adds support for the AMCC (AppliedMicro) PPC460SX Eiger evaluation
board.
Signed-off-by: NTai Tri Nguyen <ttnguyen@amcc.com>
Acked-by: NFeng Kan <fkan@amcc.com>
Acked-by: NTirumala Marri <tmarri@amcc.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>