fsl TSEC: register map boundary ...

The end boundary of each registers set may overlap with the start
of the next register set. Subtract 1 to the end boundary.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/ppc' ...

Conflicts:
	arch/ppc/boards/freescale-p2020rdb/p2020rdb.c
	arch/ppc/configs/p2020rdb_defconfig
	arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h

Merge branch 'for-next/i2c'

Merge branch 'for-next/fs'

ppc: p2020rdb i2c support ...

Support for both i2c busses on the p2020rdb board is added and the
configuration file is updated to add the I2C driver and commands.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i2c: adapt the i2c-imx driver to mpc85xx machines ...

A function to calculate the frequency divider and digital filter sampling rate
for the 85xx processors is added to the i2c-imx driver. Hence, this driver is
usable on IMX and 85xx machines.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc: add unaligned support ...

This file is copied from Linux 2.6.39. It is added so that the P2020RDB
can still build.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mpc85xx: header update ...

In order to use the IMX i2c driver on the mpc85xx SOC, the file mach/clocks.h
is renamed mach/clock.h. Files using this header are updated accordingly.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc/asm/fsl_i2c.h is removed ...

The i2c-imx driver is able to support the I2C bus on the 85xx machines
with minor modifications. It already defines register offsets. Therefore,
this header file is no longer needed.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mpc85xx: i2c frequency ...

A function that returns the system bus frequency used to compute the i2c bus
frequency is added for future use.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

devices: fix missing conversion to DEVICE_ID_DYNAMIC ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc: P2020RDB Ethernet configuration ...

Minimal support of the Ethernet interface on the P2020RDB board. Only
the eTSEC3 interface is supported.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fsl: Freescale TSEC specific initialization. ...

The fsl_eth_init function maps the TSEC registers (MAC, TBI and
external PHY access registers). It also passes the PHY address and
TBI registers initialization values.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: GIANFAR driver ...

This update adds the GIANFAR driver along with the configuration
and build files.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc: GIANFAR base address definition ...

In view of the introduction of the GIANFAR Ethernet driver,
the mdio and gianfar base address are defined.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/mips-clocksource'

blackfin, mips, openrisc, ppc, sandbox, x86: add generic dma_alloc, dma_free inlines ...

Some drivers call dma_inv_range() on buffers, on arm these buffers must
be cache line aligned. This patch introduces a generic dma_alloc,
dma_free. Archs can implement in their own functions in "asm/dma.h" and add a:

	#define dma_alloc dma_alloc
	#define dma_free dma_free

On all other archs the generic versions, which translate into xmalloc
and free are used.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clocksource: move the NSEC_PER_SEC constant to common header ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc 85xx: Fix whitespaces ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Minimal P2020RDB platform support and configuration file ...

This is limited board support for the Freescale P2020RDB in single CPU
mode. The DDR is configured for a memory bus running at 667Mhz.
The system boots from NOR flash and provides the console at 115200
bauds, no other drivers are included.

Finally, the PPC Kconfig and make file make the building of
the P2020RDB platform firmware possible.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx core support build files ...

Kconfig and Makefile allow to include the 85xx cpu support in the
compilation process.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Set _text_base to the firmware relocation address ...

_text_base assignment has been removed earlier from lib/board.c
for the mpc5xxx.
For the 85xx, _text_base is set to where the firmware relocates
in memory as passed by the function input variable.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MPC85xx start-up support code ...

This patch adds initialization functions used by the e500v2 start-up code
and board specific code (L2 cache initialization).
Other functions help identify the CPU or return the programmed memory size.
Finally, the Makefile and Kconfig file are added.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx clocking support ...

This patch contains functions that returns information on
the CPU and buses frequency (LBC, DDR, system).
It also includes the clock source driver.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx: LAW and LBC initialization ...

This patch includes functions to initialize LAW registers and
the chip select 0 of the CPU.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

e500v2 traps and TLB support code ...

This patch defines functions to set interrupt vector registers and
functions to handle hardware exceptions.
It also defines support functions to set and search TLBs.
Finally, the Makefile is added.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Initial e500v2 start up code ...

This is the first part of the start-up code. The source code origin is
U-boot and is slightly modified to have e500v2 CPU support in 32-bit
mode only.
It includes the power-up entry point, CPU initialization code and
exports definition for D-cache flush and I-cache invalidate.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Initial Freescale 85xx Headers. ...

These header files are added to provide a minimal support to the
Freescale 85xx cpu to boot on a P2020RDB platform.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Removed duplicate definition for DEVFS_PARTITION_xxx ...

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ppc reloc.S: use a common trap relocation function ...

The trap relocation function trap_reloc can be used across several PPC
platforms and is added to the ppc library. Accordingly, the definition
of trap_reloc is removed from mach-mpc5xxx/start.S

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>