Cc: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: NTom Rini <trini@ti.com>
Acked-by: Dirk Behme<dirk.behme@gmail.com>

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

* For cold silicon the DDR timings need to be relaxed in order for
  the device to boot with DDR at 266MHz
* Fix proposed by James Doublesin
Signed-off-by: NChase Maupin <Chase.Maupin@ti.com>

add support to read mac address for AM18x EVM manufactured from
Spectrum digital which have mac address stored in I2C EEPROM manufactured
by WINBOND. This patch reads mac address from I2C EEPROM and sets the
environment variable if not set, If mac address is already present in
environment compare it with the mac address in EEPROM and warn on
mismatch.Introduced a config option CONFIG_MAC_ADDR_IN_EEPROM to where
to look for the mac address.
Signed-off-by: NManjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Wolfgang Denk <wd@denx.de>

add support to read mac address for da850/L138 evm manufactured by
Logic PD which store mac address in SPI flash manufactured by ST
Microelectronics. This patch adds support to read mac address from
SPI flash and set the mac address if it hasn't been set in environment,
If it has been set in the environment it compares the value one with
SPI flash and warns on mismatch. Introduced a config option
CONFIG_MAC_ADDR_IN_SPIFLASH indicating where to look mac address for.
Signed-off-by: NManjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Wolfgang Denk <wd@denx.de>

this patch addresses the issue that there is no DVI output on beagleboard-xm in
u-boot; the TFP410 is not powered on, DVI_PUP needs to be set high

this is done differently on beagleboard-xm rev. B/C versus earlier boards:
beagleboard-xm B/C need to set GPIO2 of the TWL4030
earlier boards need to set GPIO170

note that the change occured somewhere inbetween beagleboard-xm rev. A2 and A3

note that beagleboard-xm rev. A and rev. B cannot be distinguished using
get_board_revision(), REVISION_XM_A/REVISION_XM_B is bogus

due to this glitch, the patch cannot work correctly on some beagleboard-xm
rev A/B boards

tested on beagleboard-xm rev. C (you should see orange color on a monitor)

note that the framebuffer is NOT yet set up, this could be done along the
lines below (for 800x480 resolution and RGB24) before calling omap3_dss_enable()

static void configure_frame_buffer() {
	writel(0x80500000, (uint *) 0x48050480); // address
	writel(0x80500000, (uint *) 0x48050484);
	writel(0x01df031f, (uint *) 0x4805048c); // size
	writel(0x00000091, (uint *) 0x480504a0); // RGB24
}
Signed-off-by: NPeter Meerwald <p.meerwald@bct-electronic.com>

check for the return status for eth_getenv_enetaddr_by_index()
and eth_setenv_enetaddr() functions and print appropriate message
on failure.
Signed-off-by: NManjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: NMike Frysinger <vapier@gentoo.org>

The commit message of a28afca5 (Add uboot "fdt_high" enviroment variable)
states that fdt_high behaves similarly to the existing initrd_high.
But fdt_high actually has an outstanding difference from initrd_high.
The former specifies the start address, while the later specifies the
end address.

As fdt_high and initrd_high will likely be used together, it'd be nice
to have them behave same.  The patch changes the behavior of fdt_high
to have it aligned with initrd_high.

The document of fdt_high in README is updated with an example to
demonstrate the usage of this environment variable.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Acked-by: NSimon Glass <sjg@chromium.org>

MX35PDK board does not need to print CPU revision and reset cause in board file
because this is printed by common code when CONFIG_DISPLAY_CPUINFO is selected
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

get_reset_cause() function is only used inside print_cpuinfo(), so let it be
defined only when CONFIG_DISPLAY_CPUINFO is selected.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Use gpio_direction_input prior to gpio_get_value.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Use gpio_direction_input prior to gpio_get_value.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Use gpio_direction_input prior to gpio_get_value.

Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NJason Liu <r64343@freescale.com>

Use gpio_direction_input prior to gpio_get_value.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Use gpio_direction_input prior to gpio_get_value.

Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NStefano Babic <sbabic@denx.de>
Acked-by: NJason Liu <r64343@freescale.com>

The default settings store the persistent environment on SD card
and not serial flash (SPI NOR).

To use SPI NOR to save the environment instead of SD card, edit
include/configs/mx6qsabrelite.h and

- undefine CONFIG_ENV_IS_IN_MMC
- define   CONFIG_ENV_IS_IN_SPI_FLASH

The SPI driver can take as chip select the controller's chip selects
as well as an external GPIO. The LSB byte has the value of the internal
chip select, the highest (thought as 16-bit value) contains the GPIO
number.

The GPIO used on Sabre Lite is GP3:19 == 83.
Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Acked-by: NJason Liu <jason.hui@linaro.org>
Tested-by: NJason Liu <jason.hui@linaro.org>

Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Acked-by: NDirk Behme <dirk.behme@de.bosch.com>
Acked-by: NStefano Babic <sbabic@denx.de>
Acked-by: NJason Liu <jason.hui@linaro.org>
Tested-by: NJason Liu <jason.hui@linaro.org>

Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Acked-by: NDirk Behme <dirk.behme@de.bosch.com>
Acked-by: NStefano Babic <sbabic@denx.de>
Acked-by: NJason Liu <jason.hui@linaro.org>
Tested-by: NJason Liu <jason.hui@linaro.org>

Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Acked-by: NDirk Behme <dirk.behme@de.bosch.com>
Acked-by: NStefano Babic <sbabic@denx.de>
Acked-by: NJason Liu <jason.hui@linaro.org>

Move (E)CSPI register declarations into the imx-regs.h files for each supported CPU

Introduce two new macros to control conditional setup
     MXC_CSPI - Used for processors with the Configurable Serial Peripheral Interface (MX3x)
     MXC_ECSPI - For processors with Enhanced Configurable... (MX5x, MX6x)
Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Acked-by: NDirk Behme <dirk.behme@de.bosch.com>
Acked-by: NStefano Babic <sbabic@denx.de>
Acked-by: NJason Liu <jason.hui@linaro.org>
Tested-by: NJason Liu <jason.hui@linaro.org>

The interface to the mxc_gpio driver uses integer (ordinal) values to
refer to all GPIOs on the i.MX processors. The registers themselves
and much of the i.MX documentation are banked in groups of 32, and these
macros allow the use of the port:index numbering for clarity.

GPIO_NUMBER() converts to ordinal value from port:index
GPIO_PORT() returns the port of an ordinal value
GPIO_INDEX() returns the index or offset of the ordinal.

Discussion on the mailing list at
	http://lists.denx.de/pipermail/u-boot/2012-January/116927.htmlSigned-off-by: NEric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>

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

Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>

This patch fixes booting i.MX28 CPUs via USB download.
In this mode the CPU's bootrom implements a USB HID device that
accepts a bootstream.

When downloading the bootstream via USB, first the SPL code is
received and executed. Then the u-boot image is received and
called.

The USB bootmode is interrupt driven.

This patch fixes two things:

1) The ARM's fast interrupt mode is disabled when the SPL code
has been run. So save and restore the CPSR register.

2) Save and restore c1 control register: the exception vector
location needs to be set back to bootrom space to make the USB
interrupts work again. The SPL code needs to change this
option for the ram size probing.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

The DC power STS shouldn't be checked if booting off 5V supply.
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Robert Deliën <robert@delien.nl>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Matthias Fuchs <matthias.fuchs@esd.eu>

commit f31a911f (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
MX5/MX6 have not yet implemented.
Signed-off-by: NStefano Babic <sbabic@denx.de>
CC: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jason Liu <jason.hui@linaro.org>
CC: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: NStefano Babic <sbabic@denx.de>
CC: Helmut Raiger <helmut.raiger@hale.at>

commit f31a911f (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
MX5/MX6 have not yet implemented.
Signed-off-by: NStefano Babic <sbabic@denx.de>

This patch adds SPI support for the MX28EVK. Support for
an optionally installed SPI flash is also added. An example
configuration for redundant envrionment from SPI flash is also
added but disabled by default.

This patch has been tested on a MX28EVK Rev. D with an installed
SST25VF032B 32Mbit SPI flash.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Acked-by: NFabio Estevam <fabio.estevam@freescale.com>

This patch enables USB host support on the MX28EVK board.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Tested-by: NFabio Estevam <fabio.estevam@freescale.com>

This patch adds support for the MX28 internal RTC
and enables u-boot's date command.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Tested-by: NFabio Estevam <fabio.estevam@freescale.com>

* 'master' of git://git.denx.de/u-boot-microblaze:
  microblaze: Enable TFTP put command
  microblaze: avoid interrupt race conditions
  microblaze: fix build failure due to undefined reference to `get_ticks'

Signed-off-by: NStephan Linz <linz@li-pro.net>

The interrupt acknowledge action have to run after the
registered interrupt handler. So we have a chance to
bear out the corresponding interrupt request in the
corresponding controller hardware.

With this reordering, we optain a proper interrupt
handling for level triggered interrupt sources -- for
example the new axi_timer v1.02.a introduced in ISE 13.2.
Signed-off-by: NStephan Linz <linz@li-pro.net>
Acked-by: NMichal Simek <monstr@monstr.eu>

after commit "common: add possibility for readline_into_buffer
timeout" (sha1:9c348311) was applied. The Microblaze generic build
fails with error below:

common/libcommon.o: In function `cread_line':
/devel/u-boot/common/main.c:717: undefined reference to `get_ticks'
/devel/u-boot/common/main.c:717: undefined reference to `get_tbclk'
/devel/u-boot/common/main.c:720: undefined reference to `get_ticks'
Signed-off-by: NStephan Linz <linz@li-pro.net>
Acked-by: NMichal Simek <monstr@monstr.eu>

This reverts commits 2faa7619 as
this has introduced some large problems on all other platforms and have
more changes in them than the commit message implies.

Cc: Heiko Schocher <hs@denx.de>
Cc: Patil, Rachna <rachna@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

This reverts commit 498cbdfe as we need
to revert the i2c changes that add the support for the platform.

Cc: Heiko Schocher <hs@denx.de>
Cc: Patil, Rachna <rachna@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

* 'master' of git://git.denx.de/u-boot-mmc:
  mmc: make mmc_send_status() more reliable
  mmc: fix card busy polling
  Tegra: mmc: Fixed handling of interrupts in timeouts.
  omap_hsmmc: Wait for CMDI to be clear

* 'master' of git://git.denx.de/u-boot-mpc85xx:
  powerpc/8xxx:Add MPH controller support in USB device-tree fixup
  powerpc/8xxx: Cleanup USB device-tree fixup

* 'trini@ti.com' of git://git.denx.de/u-boot-staging:
  usb_ether: fix typo
  cmd_eeprom: typo
  doc: complete, typos