Commit graph

8677 commits

Author SHA1 Message Date
Timur Tabi
92477a631b fsl_i2c: increase I2C timeout values and make them configurable
The value of I2C_TIMEOUT in fsl_i2c.c has several problems.  First, it is
defined as CONFIG_HZ/4, but it is used as a count of microseconds, so it makes
no sense to derive it from a clock rate.  Second, the current value (250) is
too low for some boards, so it needs to be increased.  Third, the timeout
necessary for multiple-master arbitration is larger than the timeout for basic
read/write operations, so we shouldn't have a single constant for both timeouts.
Finally, it would be nice if we could override these values on a per-board
basis.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Tested-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Peter Tyser <ptyser@xes-inc.com>
2009-09-06 11:26:05 +02:00
Eric Millbrandt
5da71efa18 Reset i2c slave devices during init on mpc5xxx cpus
Reset any i2c devices that may have been interrupted during a system reset.
Normally this would be accomplished by clocking the line until SCL and SDA
are released and then sending a start condtiion (From an Atmel datasheet).
There is no direct access to the i2c pins so instead create start commands
through the i2c interface.  Send a start command then delay for the SDA Hold
time, repeat this by disabling/enabling the bus a total of 9 times.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
2009-09-06 11:26:04 +02:00
Wolfgang Denk
9f23ca42b3 ARM: Update mach-types
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-04 23:20:29 +02:00
Mike Frysinger
262ae0a619 push LOAD_ADDR out to arch mk files
Rather than maintain/extend the current ifeq($(ARCH)) mess that exists in
the standalone Makefile, push the setting up of LOAD_ADDR out to the arch
config.mk (and rename to STANDALONE_LOAD_ADDR in the process).  This keeps
the common code clean and lets the arch do whatever crazy crap it wants in
its own area.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-04 23:06:34 +02:00
Giuseppe CONDORELLI
7662eb2b9d zlib: fix code when DEBUG is defined
Removed stdio.h inclusion and moved trace macros to use printf avoiding to
write debug informations to standard error.

Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com>
2009-09-04 23:04:20 +02:00
Scott Wood
cfcbf8c4cf mxc_nand: Remove Freescale's "All Rights Reserved."
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-09-04 23:03:10 +02:00
Anton Vorontsov
001d615681 mpc83xx/serdes: License cleanup: remove "All Rights Reserved" notice
"All Rights Reserved" conflicts with the GPL.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
2009-09-04 23:02:04 +02:00
Wolfgang Denk
46ff6d4613 License cleanup: remove unintended "All Rights Reserved" notices.
Some files included my old standerd file header which had a "All
Rights Reserved" part. As this has never been my intention, I remove
these lines to make the files compatible with GPL v.2 and later.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-04 23:00:56 +02:00
Wolfgang Denk
37daa77f3c cmd_mtdparts.c: fix compiler warning in debug code
Fix warning messages:
cmd_mtdparts.c:1429: warning: format '%08lx' expects type 'long
unsigned int', but argument 6 has type 'u32'
cmd_mtdparts.c:1429: warning: format '%08lx' expects type 'long
unsigned int', but argument 7 has type 'u32'

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-04 22:58:57 +02:00
Anton Vorontsov
d8bc55a6fb Move uninitialized_var() macro from ubi_uboot.h to compiler.h
This is needed so that we could use this macro for non-UBI code.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
2009-09-04 22:16:40 +02:00
Kumar Gala
d72871e138 arm: Remove -fno-strict-aliasing
-fno-strict-aliasing is hidding warnings.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-09-04 22:15:53 +02:00
Kumar Gala
d6281ff0cc ppc: Remove -fno-strict-aliasing
-fno-strict-aliasing is hidding warnings.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-09-04 22:15:48 +02:00
Eric Millbrandt
795d246c27 galaxy5200: Add chip select region for an Epson S1D15313
Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
2009-09-04 22:12:38 +02:00
Kumar Gala
3dfad40a04 Add ability for arch code to make changes before we boot
Added a arch_preboot_os() function that cpu specific code can implement to
allow for various modifications to the state of the machine right before
we boot.  This can be useful to setup register state to a specific
configuration.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-09-04 22:11:23 +02:00
Roy Zang
9ea005fb44 Use different PBA value for E1000 PCI and PCIe cards
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Acked-by: Andr Schwarz <andre.schwarz@matrix-vision.de>
2009-09-04 22:03:02 +02:00
Graeme Russ
5b34a296d4 Add PCI support to eNET board
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:57:50 +02:00
Graeme Russ
f50b619d9c i386: Moved PCI from #ifdef to conditional compile for sc520 boards
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:57:22 +02:00
Graeme Russ
ed7a1b681d i386: Replace [read, write]_mmcr_[byte, word, long] with memory mapped structure
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:56:45 +02:00
Graeme Russ
9b32f96b5b Misc sc520 cdp fixups
Now that the PCI, SATA et al compile problems have been resolved, the
cludge that was applied to avoid them can be removed

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:55:57 +02:00
Graeme Russ
91ee4e183c Fixup sc520_spunk board
Primary intent is to resolve build errors for this board which has been
neglected for a very long time. I do not have one of these boards, so I
cannot test functionality

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:55:17 +02:00
Graeme Russ
8907b8dbc5 Misc ds1722 fixups
This patch is based on a patch submitted by Jean-Christophe PLAGNIOL-VILLARD
on 18th May 2008 as part of a general i386 / sc520 fixup which was never
applied

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:54:52 +02:00
Graeme Russ
a92510e7fa Misc ti_pci1410a fixups
Removed do_pinit() - now declared in cmd_pcmcia.c

Added #define CONFIG_CMD_PCMCIA around pcmcia_off() in line with other
PCMCIA drivers

signed/unsigned type fixups

Added semi-colon after default: label as required by newer gcc

The only board that appears to use this driver is the sc520_spunk which
is very old and very likely very broken anyway. I do not have one to test
whether this patch breaks anything functionaly, I have can only check
that it compiles without warning or error

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:54:04 +02:00
Graeme Russ
31b9ab33d9 Misc SATA fixups
Cast first parameter to sata_cpy()

In /drivers/block/ata_piix.h, ata_id_has_lba48(), ata_id_has_lba(),
ata_id_has_dma(), ata_id_u32(), ata_id_u64() are all defined in
include/libata.h which is included in ata.h which is included by all files
which include ata_piix.h (only ata_piix.c) so these definitions are
supurflous to (and conlict with) this in libata.h. Interestingly, my
compiler complains about ata_id_u64 already being defined, but not
ata_id_u32

ata_dump_id() is defined in include/libata.h and should not be static
(maybe should even use ata_dump_id() in libata.c

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:53:37 +02:00
Graeme Russ
d754902409 i386: Misc PCI fixups
Change PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY (Originally done in
commit ff4e66e93c, regressed by commit 6d7f610b09)

Cast PCI_ROM_ADDRESS_MASK to u32

Wrap probe_pci_video() call inside #ifdef CONFIG_VIDEO

Change call to pci_find_class() to pci_find_devices(). This is based on a
patch submitted on 1st March 2007 (Patch that fixes the compilation errors
for sc520_cdp board) by mushtaq_k

This patch requires that PCI_VIDEO_VENDOR_ID and PCI_VIDEO_DEVICE_ID be
specified in the board config file.  Dummy values have been added for the
SC520 CDP board to enable compilation, but since I do not have one of these,
I do know what the values should be

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:52:52 +02:00
Graeme Russ
04ff9ab158 Fix sc520 timer interrupt generation
The current implementation has the timer being started before the interrupt
handler is installed. It the interrupt occurs before the handler is
installed, the timer interrupt is never reset and the timer stops

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:51:56 +02:00
Graeme Russ
f3a8d6b29b Fix environment configuration for eNET board
The current configuration of the Environment has the redundant copy of the
environment in the Boot Flash - This was never the intent. The Environment
should instead be in the first two sectors of the first Strata Flash

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:51:22 +02:00
Graeme Russ
ea0c37798c i386: Fix regression introduced by commit 8c63d47651
A local variable was deleted that should not have been

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:50:18 +02:00
Graeme Russ
cfb3a736ff i386: Change inline asm global symbols to local
gcc 4.3.2 optimiser creates multiple copies of inline asm (who knows why)
Remove use of global names for labels to prevent 'symbol already defined'
errors

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:49:48 +02:00
Graeme Russ
a3ab8caee6 i386: Add errno.h
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:49:19 +02:00
Peter Tyser
d4e8ada0f6 Consolidate arch-specific mem_malloc_init() implementations
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-09-04 21:47:07 +02:00
Peter Tyser
a483a167bc Standardize mem_malloc_init() implementation
This lays the groundwork to allow architectures to share a common
mem_malloc_init().

Note that the x86 implementation was not modified as it did not fit the
mold of all other architectures.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-09-04 21:46:32 +02:00
Peter Tyser
5e93bd1c9a Consolidate arch-specific sbrk() implementations
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-09-04 21:45:39 +02:00
Mike Frysinger
65f6f07b72 atmel_df_pow2: standalone to convert dataflashes to pow2
Atmel DataFlashes by default operate with pages that are slightly bigger
than normal binary sizes (i.e. many are 1056 byte pages rather than 1024
bytes).  However, they also have a "power of 2" mode where the pages show
up with the normal binary size.  The latter mode is required in order to
boot with a Blackfin processor, so many people wish to convert their
DataFlashes on their development systems to this mode.  This standalone
application does just that.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-04 21:31:30 +02:00
Mike Frysinger
cb95c7a935 Blackfin: cm-bf548: fix device->stdio_dev fallout
The recent 52cb4d4fb3 commit which renamed device to stdio_dev missed the
cm-bf548's video board.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:39 -04:00
Mike Frysinger
c7bcdde46a Blackfin: enable 64bit printf for nand
Since the NAND code now uses 64bit code, make sure we enable support for
ADI Blackfin boards in printf to avoid the warning:
nand_util.c:45:2: warning: #warning Please define CONFIG_SYS_64BIT_VSPRINTF for correct output!

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:39 -04:00
Mike Frysinger
9c46e71af2 Blackfin: use scratch pad for exception stack
If the memory layout pushes the stack out of the default DCPLB coverage,
the exception handler may trigger a double fault by trying to push onto
the uncovered stack.  So handle the exception stack similar to the kernel
by using the top of the scratch pad SRAM.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:38 -04:00
Mike Frysinger
69a25ce357 Blackfin: increase default console size
The default console size indirectly applies to length of env vars, so a
smaller length makes it hard to pass longer command lines to kernels.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:38 -04:00
Mike Frysinger
f541e1d6d9 Blackfin: fix debug printf modifiers
The display_global_data() function generated warnings with pretty much
every variable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:38 -04:00
Harald Krapfenbauer
4640c2b869 Blackfin: cm-bf537u: new board port
The CM-BF537U is similar to the CM-BF537E module, but enough to need its
own board port.

Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:58:37 -04:00
Robin Getz
c4db335c2e Blackfin: change global data register from P5 to P3
Since the Blackfin ABI favors higher scratch registers by default, use the
last scratch register (P3) for global data rather than the first (P5).
This allows the compiler's register allocator to use higher number scratch
P registers, which in turn better matches the Blackfin instruction set,
which reduces the size of U-Boot by more than 1024 bytes...

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:14:02 -04:00
Robin Getz
574b70df03 Blackfin: enable more network commands for ADI dev boards
Add dns and ntp to default networking commands, and ask for more dhcp
options to better configure the network environment.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:14:02 -04:00
Michael Hennerich
aa7b248a05 Blackfin: bf537-stamp: comment CF-Flash Card Support better
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 05:14:01 -04:00
Robin Getz
69c6d268a2 Blackfin: use +(filesize) to make sure we are only doing what is necessary
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-02 04:10:30 -04:00
Wolfgang Denk
3aa8b68d80 Merge branch 'next' of ../next 2009-08-31 22:21:47 +02:00
Wolfgang Denk
3d35d87d54 Prepare 2009.08
Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-31 19:57:42 +02:00
Andre Schwarz
632a6dd0b6 Add common code dir for Matrix Vision boards.
This fixes current build failure.

Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>

mvblm7.c: fix warning: implicit declaration of function
'mv_reset_environment'

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-31 19:55:24 +02:00
David Brownell
52f6c34c85 bugfix CONFIG_SYS_CONSOLE_INFO_QUIET
The "console: unify printing current devices" patch goofed:
CONFIG_SYS_CONSOLE_INFO_QUIET is supposed to *REMOVE* boot
time noise, not add it.  Said patch changed the #ifndefs
to #ifdef; this one restores them to the proper sense.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-08-30 21:00:21 +02:00
Timur Tabi
2d04db088e fsl: simplify the "mac id" command, improve boot-time informational message
The "mac id" command took a 4-character parameter as the identifier string.
However, for any given board, only one kind of identifier is acceptable, so it
makes no sense to ask the user to type it in.  Instead, if the user enters
"mac id", the identifier (and also the version, if it's NXID) will
automatically be set to the correct value.

Improve the message that is displayed when EEPROM is read during boot.  It now
displays "EEPROM:" and then either an error message or the EEPROM identifier
if successful.

If the identifier in EEPROM is valid, then always reject a bad CRC, even if the
CRC field has not been initialized.

Don't force the MAC address count to MAX_NUM_PORTS or less.  Forcing the value
to be changed resulting in an in-memory copy that does not match what's in
hardware, even though the user did not request that change.

Finally, always update the CRC value in the in-memory copy after any field
is changed, so that the CRC is always correct.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-28 17:12:52 -05:00
Poonam Aggrwal
33f3f34255 85xx: Added PCIe support for P1 P2 RDB
Call fsl_pci_init_port() to initialize all the PCIe ports on the board.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-28 17:12:46 -05:00
Poonam Aggrwal
0d3d68b25a driver/fsl_pci: Add fsl_pci_init_port function to initialize a PCI controller
fsl_pci_init_port can be called from board specific PCI initialization
routines to setup the PCI (or PCIe) controller.  This will reduce code
redundancy in most of the 85xx/86xx FSL board ports that setup PCI.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-28 17:12:43 -05:00