The board revision is detected accessing to the pmic,
that is not available before relocation (I2C).
This generates the following error:

CPU:   Freescale i.MX35 rev 2.0 at 532 MHz.
Reset cause: WDOG
<reg num> = 7 is invalid. Should be less than 0
Board: MX35 PDK 1.0

The revision number is wrong, as a default value is printed
(tested on a mx35pdk Rev. 2.0).

Move the output in the board_late_init(), when
pmic can be accessed.

Signed-off-by: Stefano Babic <sbabic@denx.de>

As well as pushed for ARM926EJS, we certainly don't want
the compiler to reorganise the code for dcache flushing
Fix checkpatch warnings as well.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Marek Vasut <marex@denx.de>
CC: Albert Aribaud <albert.u.boot@aribaud.net>

Freescale SOCs require an header to u-boot.bin

The patch adds u-boot.imx to the default targets
if the imx file is set (IMX_CONFIG).

Signed-off-by: Stefano Babic <sbabic@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
CC: Loïc Minier <loic.minier@linaro.org>
CC: Mike Frysinger <vapier@gentoo.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Tested-by: Dirk Behme <dirk.behme@googlemail.com>

The ABPH DMA is now used also by the SD card. Therefore it has to be enabled
even if NAND is disabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>

This fixes the issue where mxs_dma_init() was called either twice or never,
without introducing any new init hooks.

The idea is to allow each and every device using the APBH DMA block to
configure and request only the channels it uses, instead of making it call init
for all the channels as is now.

The common DMA block init part, which only configures the block, is then called
from CPUs arch_cpu_init() call.

NOTE: This patch depends on:

	http://patchwork.ozlabs.org/patch/150957/



Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>

Return gpio_set_value in gpio_direction_output.
Earlier it returned 0 and ignored gpio_set_value's return value.

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

Use the defined GPIO_TO_PORT macro. Remove gpio >> 5 references.

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

Add GPIO_TO_PORT macro in the mxc_gpio.c driver

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

Remove gpio related unused/repititive definitions from imx headers.

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

This SD DMA function of i.MX28 is still apparently too experimental to be
enabled by default in 2012.04 release. Enable this feature only if the user
plans to tinker with DCache or explicitly enables it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>

enable_caches() is implemented now in cpu.c for
ARM1136.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>

The patch:

  m28evk: Use GENERATED_GBL_DATA_SIZE
  commit 1084606c

introduced usage of GENERATED_GBL_DATA_SIZE and calculation of initial stack
pointer position defived from that. Due to a small typo, the SP position moved
to 0x21f80, which is past the SRAM area. This didn't manifest on the real
hardware as the SRAM repeats there (address bits in the CPU being ignored).

Though this was caught in QEMU, where it crashed the emulator.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>

Signed-off-by: Stefano Babic <sbabic@denx.de>

Signed-off-by: Stefano Babic <sbabic@denx.de>

Misaligned warnings are useful to debug faulty drivers.
A misaligned warning is printed also when the driver
is correct - use debug() instead of printf().

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>

Since commit 5c1ad3e6
(net: fec_mxc: allow use with cache enabled) the FEC_MXC
driver uses flush_dcache_range() and invalidate_dcache_range()
functions. This driver is also configured for ARM1136 based
'flea3' and 'mx35pdk' boards which currently do not build
as there are no ARM1136 specific flush_dcache_range() and
invalidate_dcache_range() functions. Add various ARM1136
cache functions to fix building for 'flea3' and 'mx35pdk'.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>

On mx6qsabrelite the console is ttymxc1.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Add boot switch setting information into the README

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>

disabled by default until drivers are fixed

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>

Currently, board files are setting this field to 0x01
which the manual says is a reserved value. Change to
use the default of 0x02 - 128 cycles.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>

Add a README file for mx28evk board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>

Split the README into a common part and a m28 specific part.

This will make things easier when adding new README files for other mx28
based boards.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>

Signed-off-by: Bernhard Walle <walle@corscience.de>

Since kernel should be in a ubifs partition, we need UBIFS.
The greater malloc size is needed for UBIFS.

Signed-off-by: Bernhard Walle <walle@corscience.de>

Squashed two commits (UBIFS enabled and malloc size increased) into one.
Signed-off-by: Thomas Weber <weber@corscience.de>

The reset_net_chip() function has wrong timings for the reset pulse.

This appeared to work until:
0607e2b9 (ARMV7: OMAP: Write more than 1 byte at a time in i2c_write)

Fix the Ethernet support by introducing right timings.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>

With older toolchains we need CONFIG_SPL_LIBGENERIC_SUPPORT in order for
CONFIG_SPL_NAND_SUPPORT to link.

Signed-off-by: Tom Rini <trini@ti.com>

Remove userbutton command and do the detection in board config file using the gpio command

Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com>
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

After removing omap1610inn for not building, move omap1510inn to
orphaned.  Also update boards.cfg to note it's part of the 'omap' SoC to
make sure the board is built more often and future breakage noticed
quicker.

Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>

* 'marek.vasut@gmail.com' of git://git.denx.de/u-boot-staging:
  LMB: Fix undefined lmb_reserve() on non-lmb platforms
  MIPS: fix endianess handling
  MIPS: fix inconsistency in config option for cache operation mode
  MIPS: board.c: fix init of flash data in bd_info

* 'master' of git://git.denx.de/u-boot-net:
  net/designware: Change timeout loop implementation
  net/designware: Set ANAR to 0x1e1
  net/designware: Program phy registers when auto-negotiation is ON
  net/designware: Try configuring phy on each dw_eth_init
  net/designware: Consecutive writes must have delay
  net/designware: Phy address fix
  net/designware: Fix the max frame length size
  net/designware: Fix to restore hw mac address
  microblaze: Wire up LL_TEMAC driver initialization
  microblaze: Add faked LL_TEMAC driver configuration
  microblaze: Enable several ethernet driver compilation
  net: ll_temac: Add LL TEMAC driver to u-boot
  Update net subsystem maintainer in doc/git-mailrc
  net/eth.c: fix eth_write_hwaddr() to use dev->enetaddr as fall back
  mvgbe: remove warning for unused methods

* 'master' of git://git.denx.de/u-boot-onenand:
  onenand: samsung: Enable OneNAND support at Samsung's Exynos4210
  onenand: Replace ONENAND_IS_MLC() with ONENAND_HAS_4KB()
  onenand:samsung OneNAND chip probe functions added for GONI and Exynos4210
  onenand:samsung Target dependent OneNAND chip probe function

* 'master' of git://git.denx.de/u-boot-nios:
  nios2 - adjust gbl data off to account for bd_info
  nios2: implement get_ticks and get_tbclk
  nios2: add flush_dcache_range function

* 'master' of git://git.denx.de/u-boot-x86:
  x86: Remove dead code in eNET

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Tom Warren <TWarren@nvidia.com>
Cc: Graeme Russ <graeme.russ@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>

The new implementation changes the timeout loop implementation to avoid 1 ms
delay in each failing test. It also configures the delay to 10usec.

Signed-off-by: Amit Virdi <amit.virdi@st.com>

This patch forces the advertised capabilities during auto
negotiation to always be 10/100 Mbps and half/full as duplexing.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>

If AN(auto-negotiation) is ON, speed bit of control register are not
applicable.  Also phy registers were not getting programmed as per the
result of AN. This patch sets only AN bit & restart AN bit for AN ON
selection & programs PHY registers as per AN result.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>

Phy autonegotiation works only when the ethernet cable is plugged in.
Since the phy was configured only at the init time, a plugged in cable
was necessary to initialize the phy properly.

This patch keeps a flag to check if the phy initialization has
succeeded, and calls configure_phy routine at every init if this flag
reports otherwise.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>