* add a real AT91 GPIO driver instead of header inline code
* resolve the mixing of port and pins
* change board config files to use new driver
* add macros to gpio to realize backward compatibility
Signed-off-by: NJens Scharsig <js_at_ng@scharsoft.de>

* add's c structures for SoC access to pheriperials head files
Signed-off-by: NJens Scharsig <js_at_ng@scharsoft.de>

* add's the new temporary CONFIG_AT91_LEGACY to all board configs
 This will need for backward compatiblity, while change the SoC access
 to c structures. If CONFIG_AT91_LEGACY is defined, the deprecated
 SoC is used.
Signed-off-by: NJens Scharsig <js_at_ng@scharsoft.de>

The EVM UI extender card has a NAND device. This change will enable
saveenv to work with NAND and Linux to be booted using:

	mtdparts default
	nboot kernel
	bootm
Signed-off-by: NNick Thompson <nick.thompson@ge.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

The patch adds EMIF-A macros for setting chip select parameters
Signed-off-by: NNick Thompson <nick.thompson@ge.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

In function get_osc_clk_speed(), do not change/ update
the divider for SYS_CLK as it can has cascading effect
on the other derived clocks.

Sudden change in divider value can lead to inconsistent
behavior in the system - often leading to crashes.

The problem was found when working with OMAP3EVM using
DM3730 processor card.

The patch has been tested with OMAP3530 on OMAP3EVM as
well
Signed-off-by: NSanjeev Premi <premi@ti.com>
Signed-off-by: NHiremath Vaibhav <hvaibhav@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Commit f9b6a157,  "i.MX31: fix SPI
driver for shorter than 32 bit" broke 32 bit transfers. This patch
makes single 32 bit transfer work again.

Transfer lengths that are known not to work will abort and print
an error message.

Tested on i.MX31 Litekit and i.MX31 PDK using 32 bit transfers to
the MC13783/ATLAS chip (using the 'date' command).
Signed-off-by: NMagnus Lilja <lilja.magnus@gmail.com>

printf goes to uart1, but it will block forever waiting for
busy to go off unless the uart is enabled first.
Signed-off-by: NAlessandro Rubini <rubini@gnudd.com>

Previous code compiled with gcc-4.2.2 makes a call to
__aeabi_uidiv to divide by 20. As a side effect it was
not inline any more, and so sdram_cfg used the stack
as well, but this is early code that has no stack yet.
The patch explicitly removes the division, so no stack is used.

The calculation of the counter calls a division by 20
Signed-off-by: NAlessandro Rubini <rubini@gnudd.com>

The structure was missing a reserved entry (not listed in the manual,
actually), so the last registers had a wrong offset. This prevented
all swlocked registers to be modified as swlock is last in the structure.
Signed-off-by: NAlessandro Rubini <rubini@gnudd.com>

Add support for the Cirrus EP93xx platform
Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net>
Acked-by: NTom <Tom.Rix@windriver.com>

Added support for the following EDB93xx boards:

EDB9301
EDB9302
EDB9302A
EDB9307
EDB9307A
EDB93012
EDB9315
EDB9315A
Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net>

This patch removes debug junk leaked into eeprom utility.
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch makes the crcit utility more readable
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch removes "CONFIG_CMD_JFFS" from the board config
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Every omap3 board config file declared the global variable gpmc_cfg.
This changes moves the declaration to a better location in the
arch dependent header file cpu.h.
Signed-off-by: NTom Rix <Tom.Rix@windriver.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Use appropriate GPMC timings for the LAN9221 controller on the
Gumstix Overo expansion boards not the values in arch-omap3/mem.h
which are for a different ethernet controller.
Signed-off-by: NScott Ellis <scott@jumpnowtek.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

Tidyup the pin muxer configuration using the Davinci table driven
pinmux configuration function and data tables.
Signed-off-by: NNick Thompson <nick.thompson@ge.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This adds a driver for the SPI controller found on davinci
based SoCs from Texas Instruments.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NSudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: NSandeep Paulraj <s-paulraj@ti.com>

This patch adds support for esd gmbh OTC570 board.
The OTC570 is based on an Atmel AT91SAM9263 SoC.
Signed-off-by: NDaniel Gorsulowski <Daniel.Gorsulowski@esd.eu>

Commit cbb0cab1 broke some platforms which used kgdb code but
didn't actually include kgdb.h.  So include kgdb.h in all the relevant
traps code.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

This patch fixes a problem I've notived on a buggy PPC4xx system. This
system has problems with the PHY MDIO communication and seemed to be
stuck/crashed in miiphy_reset(). But degugging revealed, that the CPU
didn't crash, but "only" hung in this counting loop for about 2 minutes.

This patch now uses a real timeout of 0.5 seconds (as mentioned in the
comment in miiphy_reset).
Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

The patch add support for the Freescale mx51 processor
to the FEC ethernet driver.
Signed-off-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

Although the datasheet mentions seperate smi registers for each
port, using Port 1 smi register to access ethernet phys does not
work. Hence only Port 0 smi register should be used to access all
devices connected to the smi bus. This behavior is consistant with
the mv643xx driver in the linux kernel.
Signed-off-by: NSiddarth Gore <gores@marvell.com>
Acked-by: NPrafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: NBen Warren <biggerbadderben@gmail.com>

ns16550 busyloops waiting for incoming byte causing watchdog to reboot
while waiting for a key press. A call to WATCHDOG_RESET in NS16550_getc
loop fixes it.
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>

This patch changes usb_control_msg back to the state prior to commit
48867208.

The USB driver ISR routine may update the status.
Signed-off-by: NDaniel Hellstrom <daniel@gaisler.com>

Add support for musb host on DM365 EVM.
Signed-off-by: NPrathap Srinivas <msprathap@ti.com>

The conversion from offsets to C structs lost a little padding in the DMA
register map.  Accessing endpoints other than ep0 with DMA would fail as
the addresses wouldn't be adjusted correctly.
Signed-off-by: NCliff Cai <cliff.cai@analog.com>
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

The EXBITGEN board has not been maintained for a long time; it has
build problems, but no hardware is available any more for testing.

Drop support for this board.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Acked-by: NStefan Roese <sr@denx.de>

Signed-off-by: NWolfgang Denk <wd@denx.de>
Acked-by: NDetlev Zundel <dzu@denx.de>

Signed-off-by: NWolfgang Denk <wd@denx.de>
Acked-by: NDetlev Zundel <dzu@denx.de>

This patch fixes building for AR405 boards by remove an unused feature.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: NStefan Roese <sr@denx.de>

The init_coupler() function from board/esd/plu405/plu405.c
got lost somehow! This patch readds it.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: NStefan Roese <sr@denx.de>

Remove some unused features and default environment variable
to shrink the PMC440 u-boot.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: NStefan Roese <sr@denx.de>