The patch add initial support for the Freescale i.MX51 processor
(family arm cortex_a8).

Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fred Fan <fanyefeng@gmail.com>

edb93xx: Fix SDRAM initialization by issuing a precharge all command before
forcing the precharge and select mode register update mode before programming
the mode registers. Write to the SDRAM banks in order to force a precharge,
reading causes the edb93xx boards to hang

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>

Use AT91_GPBR 3 as a bootcount register.
The bootmagic and the bootcount shares AT91_GPBR 3.

Signed-off-by: Anders Darander <ad@datarespons.se>

Fetched from http://www.arm.linux.org.uk/developer/machines/download.php
And built with

repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm


commit aea187c46f7d03ce985e55eb1398d0776a15b928

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>

ep93xx: Refactoring of the timer code, including the following changes

 * use a free running timer instead of a periodical one
 * use unsigned long long for total number of ticks
 * hold the timer state in a structure instead of separate variables
 * increment the timer counter instead of decrementing it
 * remove unused function udelay_masked()
 * remove unused function set_timer()

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>

ep93xx: Use unsigned long long for calculation of sys ticks in clk_to_systicks()
for proper handling of large intermediate values

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>

725233: PLD instructions executed with PLD data forwarding
enabled can result in a processor deadlock

This deadlock can happen when NEON load instructions are used together
with cache preload instructions (PLD). The problematic conditions
can be triggered in-the-wild by NEON optimized functions from pixman
library (http://cgit.freedesktop.org/pixman

), which perform dynamic
adjustment of prefetch distance.

The workaround disables PLD data forwarding by setting PLD_FWD bit
in L2 Cache Auxiliary Control Register as recommended in ARM Cortex-A8
errata list.

The deadlock can only happen on r1pX revisions of Cortex-A8 (used in
OMAP34xx/OMAP35xx). Performance impact of the workaround is practically
non-existant.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Configuration defines should be preceeded with CONFIG_SYS_. Renamed
some at91 specific defines to conform to this naming convention:

AT91_CPU_NAME to CONFIG_SYS_AT91_CPU_NAME
AT91_MAIN_CLOCK to CONFIG_SYS_AT91_MAIN_CLOCK

Signed-off-by: Achim Ehrlich <aehrlich@taskit.de>

linking eeprom with libgeneric.a is not really needed and causes following
error:
../../lib_generic/libgeneric.a(string.o): In function `strcmp':
/home/ladis/src/u-boot-ti/lib_generic/string.c:152: multiple definition of `strcmp'
../../examples/standalone/libstubs.a(stubs.o):include/_exports.h:24: first defined here
make[1]: *** [eeprom.srec] Error 1

Fix undefined reference to memset generated by some versions of gcc
to zero out initialized structure on the stack:
eeprom.o: In function `eeprom':
board/voiceblue/eeprom.c:152: undefined reference to `memset'
make[1]: *** [eeprom] Error 1

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Reindent configuration header to limit line lenght to 80 characters by
removing obvious and sometimes misleading comments.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Limit line length to 80 characters mostly by removing obvious and sometimes
misleading comments. Fix indentation, too.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

The patch adds an entry for the DM365 EVM to MAKEALL

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Adds support for ethernet networking on the da830evm platform.

This platform uses an SoC EMAC interface and a 3 port ethernet
switch as a PHY with an RMII interface. The PHY also has a i2c
interface for configuring the switch functions.

Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Recent kernels are using generic NAND and NOR drivers. Change
default mtdparts to reflect it.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Correct switching partitions after upgrade and make it more readable.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

linking eeprom with libgeneric.a is not really needed and causes following
error:
../../lib_generic/libgeneric.a(string.o): In function `strcmp':
lib_generic/string.c:152: multiple definition of `strcmp'
../../examples/standalone/libstubs.a(stubs.o):include/_exports.h:24: first defined here
Remove eeprom linker script as well and generate entry point object
(to start application by jumping on its beginning) on the fly.
Out-of-tree build tested as well.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Use shorter yet descriptive messages, replace printf() with
puts() where appropriate. This saves few bytes.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

Defining partially initialized struct eth_device on stack means
gcc has to zero out it, and some gcc versions optimize this with
an implicit call to memset. Move definition to data section
to avoid that (it has also nice side effect that we need not
to pass it to helper functions anymore)

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

For platforms with flash below ram addresses, the current check to
activate monitor protection is wrong/insufficient. This patch fixes
CONFIG_MONITOR_IS_IN_RAM for these systems by adding a check for
this configuration.

Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>
Signed-off-by: Stefan Roese <sr@denx.de>

CONFIG_MONITOR_IS_IN_RAM is broken for MCF532x. This patch fixes this
 by conditionally
- removing the vector table at the beginning of code
- not overwriting the vector base register
- removing the code to re-set the PLL, which effectively disables
  SDRAM access

Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>

This patch adds a board_reset function to allow boards to specify
their own custom reset sequence (e.g. resetting by timing out watchdog).
Tested only on MCF5271, can be expanded if needed.

Based on Mike Frysinger's suggestion on:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/70304

Signed-off-by: Richard Retanubun <RichardRetanubun at RuggedCom.com>

in cpu/mcf532x/start.S, the function icache_enable enables the cache for
a fixed 32MB region starting at the SDRAM start address; this patch
changes the function to cover the region defined by CONFIG_SYS_SDRAM_SIZE

Signed-off-by: Wolfgang Wegner <w.wegner at astro-kom.de>

lib_generic/zlib.c needs include/asm/unaligned.h since commit
cd514aeb, which broke compilation for
Coldfire/M68K. This patch adds the missing header for these
architectures.

Signed-off-by: Wolfgang Wegner <w.wegner at astro-kom.de>

zlib.c demands asm/unaligned.h. But, SH does not have these.
This commit add asm/unaligned.h and asm/unaligned-sh4a.h from Linux
kernel and modifyf for u-boot.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

commit 2e95004d "mpc83xx: Add NAND boot support
for MPC8315E-RDB boards" symlinked nand_spl/board/freescale/mpc8315erdb to
mpc8313erdb in order to not duplicate code.

Since the main makefile builds nand_spl/board/$(BOARDDIR) (which makes sense),
and the board Makefile and linker script are the only two necessary files
to enable out-of-tree building, and other boards have duplicated nand makefiles
(e.g. 8536ds & 8569mds), it only seems prudent to copy these two files in the
name of the 8315 too.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Wolfgang Denk <wd@denx.de>

commit 98d92d8c "sbc8349: fix incorrect
comment" missed this one.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

Corrected the bit field positions of the external master priority low
and the external master priority high values in the EBC configuration
register. These bit field positions differ between PPC405 and PPC440
processors

Signed-off-by: Eugene O'Brien <eugene.obrien@advantechamt.com>
Signed-off-by: Stefan Roese <sr@denx.de>

fix pointer dereferencing
if the size is .b and .w an 8 or 16 bit access is done.

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Acked-by: Detlev Zundel <dzu@denx.de>

Fix build warning:

Configuring for MPC837XEMDS board...
imximage.c: In function `imximage_parse_cfg_file':
imximage.c:146: warning: passing argument 2 of `getline' from incompatible pointer type
/usr/include/bits/stdio.h:116: note: expected `size_t *' but argument is of type `uint32_t *'

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

Running mkimage to generate an imximage produces a SEGFAULT
on 64 bit machines due to pointer arithmetic limited to 32 bit.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>

and avoid e.g., two identical boards from causing random networking
conflicts when hooked up to the same network.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

The do_reset routine in the cpu/mpc83xx/cpu.c file does not reset
the mpc83xx cpu when issued via netconsole.

Moving the console output "resetting the board." to the beginning of
the routine before disabling interrupts solved the problem.

Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com>
Acked-by: Detlev Zundel <dzu@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

* new board (eb_cpux9k2)
 * support for EB+CPUx9K2 board by BuS Elektronik GmbH & Co. KG
 * select via make eb_cpux9k2_config
 * this also demonstrates, how to use boards with AT91RM9200 cpu
   in at91 arch tree

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>

* add's at91_emac (AT91RM9200) network driver (NET_MULTI api)
 * enable driver with CONFIG_DRIVER_AT91EMAC
 * generic PHY initialization
 * modify AT91RM9200 boards to use NET_MULTI driver
 * the drivers has been tested with LXT971 Phy and DM9161 Phy at MII and RMII
   interface

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>

* prepare joining at91 and at91rm9200
 * add modified copy of soc files to cpu/arm920t/at91 to make
   possible to compile at91rm9200 boards in at91 tree instead
   of at91rm9200
 * add header files with c structure defs for AT91 MC, ST and TC
 * the new cpu files are using at91 c structure soc access
 * please read README.soc-at91 for details

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>