Srikanth Srinivasan [Fri, 3 Apr 2009 20:36:13 +0000 (15:36 -0500)]
85xx: Add P2020DS support
The patch adds support for P2020DS reference platform.
DDR3 interface uses hard-coded initialization rather than SPD
for now and was tested at 667Mhz. Some PIXIS register
definitions and associated code sections need to be fixed.
TSEC1/2/3, NOR flash, MAC/SYS ID EEPROM, PCIE1/2/3 are all
tested under u-boot.
Signed-off-by: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
Signed-off-by: Travis Wheatley <Travis.Wheatley@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Stefan Roese [Tue, 9 Jun 2009 14:57:47 +0000 (16:57 +0200)]
mpc512x: MPC5121ADS: Add NAND support
This patch adds NAND support to the MPC5121ADS board. Please
note that the image size increased since NAND support didn't
fit in the current image size (256k).
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Stefan Roese [Tue, 9 Jun 2009 14:57:03 +0000 (16:57 +0200)]
nand/mpc512x: Add MPC512x NAND support (NFC)
This patch adds NAND Flash Controller driver for MPC5121 revision 2.
All device features, except hardware ECC and power management, are
supported.
This NFC driver replaces the one orignally posted by John Rigby:
"[PATCH] Freescale NFC NAND driver"
It's a port of the Linux driver version posted by Piotr Ziecik a few
weeks ago. Using this driver has the following advantages (from my
point of view):
- Compatibility with the Linux NAND driver (e.g. ECC usage)
- Better code quality in general
- Resulting U-Boot image is a bit smaller (approx. 3k)
- Better to sync with newer Linux driver versions
The only disadvantage I can see, is that HW-ECC is not supported right
now. But this could be added later (e.g. port from Linux driver after
it's supported there). Using HW-ECC on the MCP5121 NFC has a general
problem because of the ECC usage in the spare area. This collides with
JFFS2 for example.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Piotr Ziecik <kosmo@semihalf.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Cc: Scott Wood <scottwood@freescale.com>
Stefan Roese [Tue, 9 Jun 2009 09:50:40 +0000 (11:50 +0200)]
mpc512x: Add esd gmbh mecp5123 board support
MECP5123 is a MPC5121E based module by esd gmbh.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Tue, 9 Jun 2009 09:50:05 +0000 (11:50 +0200)]
mcp512x: Add macros for SCFR LPC divisor access
Thos macros will be used by the esd mecp5123 board.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Mon, 8 Jun 2009 07:38:07 +0000 (09:38 +0200)]
mpc512x: Fix problem with I2C access before relocation
This is needed for the upcoming esd MECP5123 board port which uses
I2C EEPROM for environment storage.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Acked-by: Heiko Schocher<hs@denx.de>
Stefan Roese [Thu, 4 Jun 2009 11:35:39 +0000 (13:35 +0200)]
74xx_7xx: CPCI750: Add CPCI adapter/target support
The CPCI750 can be built as CPCI host or adapter/target board. This patch
adds support for runtime detection of those variants.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Fri, 5 Jun 2009 03:45:41 +0000 (05:45 +0200)]
74xx_7xx: CPCI750: Enable access to PCI function > 0
The Marvell bridge 64360 supports serveral PCI functions, not only 0. This
patch enables access to those functions.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Thu, 4 Jun 2009 11:35:37 +0000 (13:35 +0200)]
74xx_7xx: CPCI750: Minor coding style cleanup of cpci750.c
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Thu, 4 Jun 2009 11:35:36 +0000 (13:35 +0200)]
74xx_7xx: CPCI750: Add loadpci command
This command is used to load/boot an OS-image which is transferred from
the CPCI host to the CPCI target/adapter.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Thu, 4 Jun 2009 11:35:35 +0000 (13:35 +0200)]
74xx_7xx: CPCI750: Add commandline editing/history
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Stefan Roese [Thu, 4 Jun 2009 14:55:34 +0000 (16:55 +0200)]
UBI: Add compile-time check for correct malloc area configuration
UBI is quite memory greedy and requires at least approx. 512k of malloc
area. This patch adds a compile-time check, so that boards will not
build with less memory reserved for this area (CONFIG_SYS_MALLOC_LEN).
Signed-off-by: Stefan Roese <sr@denx.de>
Prafulla Wadaskar [Mon, 6 Apr 2009 15:54:43 +0000 (21:24 +0530)]
sf: new Macronix MX25xx SPI flash driver
Added macronix SF driver for MTD framework
MX25L12805D is supported and tested
TBD: sector erase implementation, other deivces support
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Todor I Mollov [Sat, 4 Apr 2009 11:14:44 +0000 (07:14 -0400)]
sf: atmel: implement power-of-two write/erase funcs
Signed-off-by: Todor I Mollov <tmollov@ucsd.edu>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
CC: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Vivek Mahajan [Mon, 25 May 2009 11:53:18 +0000 (17:23 +0530)]
mpc85xx: 8536ds: Add USB related CONFIGs
This patch adds CONFIGs for enabling USB in mpc8536ds and also
adds usb_phy_type in CONFIG_EXTRA_ENV_SETTINGS. Also revamps its
Copyright.
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Vivek Mahajan [Mon, 25 May 2009 11:53:17 +0000 (17:23 +0530)]
mpc83xx: 8315erdb: Add USB related CONFIGs
This patch adds CONFIGs for enabling USB in mpc8315erdb and also
adds usb_phy_type in CONFIG_EXTRA_ENV_SETTINGS. Also revamps its
Copyright.
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Vivek Mahajan [Thu, 21 May 2009 12:02:48 +0000 (17:32 +0530)]
mpc85xx: USB: Add support
The following patch adds 85xx-specific USB support and also
revamps Copyright in immap_85xx.h
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Vivek Mahajan [Mon, 25 May 2009 11:53:16 +0000 (17:23 +0530)]
mpc83xx: USB: Reorganized its support
The following patch reorganizes/reworks the USB support for mpc83xx
as under:-
* Moves the 83xx USB clock init from drivers/usb/host/ehci-fsl.c to
cpu/mpx83xx/cpu_init.c
* Board specific usb_phy_type is read from the environment
* Adds USB EHCI specific structure in include/usb/ehci-fsl.h
* Copyrights revamped in most of the following files
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Vivek Mahajan [Thu, 21 May 2009 12:02:27 +0000 (17:32 +0530)]
mpc8xxx: USB: Relocates ehci-fsl.h to include/usb
The following patch moves 8xxx-specifc USB #defines from
drivers/usb/host/ehci-fsl.h to include/usb.
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Vivek Mahajan [Thu, 21 May 2009 12:02:15 +0000 (17:32 +0530)]
mpc8xxx: USB: Removed reenablement of its interface
To prepare for the 85xx USB support, which requires interface enablement
only once in (specified) order, no different than instructions for
enabling the interface under 83xx. It is unknown why the original author
enabled the interface twice (checked for references in errata, etc).
Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Peter Tyser [Fri, 22 May 2009 22:23:25 +0000 (17:23 -0500)]
83xx: Replace CONFIG_MPC83[0-9]X with MPC83[0-9]x
Use the standard lowercase "x" capitalization that other Freescale
architectures use for CPU defines to prevent confusion and errors
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Peter Tyser [Fri, 22 May 2009 22:23:24 +0000 (17:23 -0500)]
83xx: Replace CONFIG_MPC83XX with CONFIG_MPC83xx
Use the standard lowercase "xx" capitalization that other Freescale
architectures use for CPU defines to prevent confusion and errors
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Stefan Roese [Tue, 2 Jun 2009 14:53:16 +0000 (16:53 +0200)]
mpc512x: Use serial_setbrg() in serial_init() to not duplicate the code
This patch removes the duplicated code for baudrate generator configuration
in the PSC serial_init() implementation by calling serial_setbrg() instead
of duplicating the code.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Tue, 2 Jun 2009 14:53:15 +0000 (16:53 +0200)]
mpc512x: Fix PSC divisor calculation for baudrate setting
The wrong input frequency was used in serial_setbrg(). This patch fixes
this by using ips_clk as input frequency for the PSC baudrate generator.
Signed-off-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Sat, 16 May 2009 08:47:46 +0000 (10:47 +0200)]
MPC512x: add support for ARIA board
ARIA is a MPC5121E based COM Express module by Dave/DENX.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:45 +0000 (10:47 +0200)]
MPC512x: remove include/mpc512x.h
Move needed definitions (register descriptions etc.) from
include/mpc512x.h into include/asm-ppc/immap_512x.h.
Instead of using a #define'd register offset, use a function that
provides the PATA controller's base address.
All the rest of include/mpc512x.h are register offset definitions
which can be eliminated by proper use of C structures.
There are only a few register offsets remaining that are needed in
cpu/mpc512x/start.S; for these we provide cpu/mpc512x/asm-offsets.h
which is intended as a temporary workaround only. In a later patch
this file will be removed, too, and then auto-generated from the
respective C structs.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:44 +0000 (10:47 +0200)]
MPC512x FEC: get rid of duplicated struct ethernet_regs
Use existing struct fec512x instead.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:43 +0000 (10:47 +0200)]
MPC512x: use I/O accessors instead of pointer accesses
This commit changes the MPC512x code to use I/O accessor calls (i.e.
out_*() and in_*()) instead of using deprecated pointer accesses.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:42 +0000 (10:47 +0200)]
MPC512x: add more hardware description to immap_512x.h
- add GPIO module description
- add Address Latch Timing Register description
- add IO Control Memory Map
- add FEC Memory Map
Also change board/freescale/mpc5121ads/mpc5121ads.c and
cpu/mpc512x/iopin.c as needed.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:41 +0000 (10:47 +0200)]
Rename ads5121 board into mpc5121ads
We rename the board so we use a consistent name in U-Boot and in
Linux. Also, we use this opportunity to move the board into the
Freecale vendor directory.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:40 +0000 (10:47 +0200)]
cpu/mpc512x/diu.c: fix warning: assignment from incompatible pointer type
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:39 +0000 (10:47 +0200)]
cpu/mpc512x/pci.c: minor coding style cleanup
Get rid of variable declaration in the middle of the code.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:38 +0000 (10:47 +0200)]
mpc512x: Move common files to share them by several boards
We will soon see several new MPC521x based boards added. This patch
moves files that are not board specific to a common directory so they
can be shared by all such ports. It also splits off common IDE code
into a new file, cpu/mpc512x/ide.c .
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sat, 16 May 2009 08:47:37 +0000 (10:47 +0200)]
mpc512x: change cpu/mpc512x/Makefile to use Kconfig style
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Wolfgang Denk [Sun, 24 May 2009 15:06:54 +0000 (17:06 +0200)]
General help message cleanup
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.
Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.
This patch cleans this up - for example:
Before:
=> help dtt
dtt - Digital Thermometer and Thermostat
Usage:
dtt - Read temperature from digital thermometer and thermostat.
After:
=> help dtt
dtt - Read temperature from Digital Thermometer and Thermostat
Usage:
dtt
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 24 May 2009 17:17:29 +0000 (19:17 +0200)]
Make "usage" messages more helpful.
In case of incorrect command invocations U-Boot used to print pretty
useless "usage" messages, for example:
=> nand markbad
Usage:
nand - NAND sub-system
In the result, the user would have to run the "help" command to get
the (available) information about correct command usage. Change this,
so that this information gets always printed.
Note that this changes the user interface of all commands, but
hopefully to the better.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Mike Frysinger [Sun, 24 May 2009 06:26:19 +0000 (02:26 -0400)]
nvedit: speed up printing of environment
The printing code would check the same environment byte multiple times and
write to the console one byte at a time. For some devices (such as the
Blackfin JTAG console which operates in 8 bytes at a time), this is pretty
damned slow. So create a small 16 byte buffer to fill up and send to puts
as needed. In the process, unify the different print functions, shrink
the resulting code (source and compiled), and avoid excess env reads as
those too can be somewhat expensive depending on the board.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 22 May 2009 17:28:52 +0000 (19:28 +0200)]
config.mk: remove un-needed REMOTE_BUILD check
as $(obj) is empty when in tree build
%.s: %.S
$(CPP) $(AFLAGS) -o $@ $<
and
$(obj)%.s: %.S
$(CPP) $(AFLAGS) -o $@ $<
are the same
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tom Rix [Wed, 20 May 2009 12:55:41 +0000 (07:55 -0500)]
FAT replace compare_sign with strncmp.
The static function compare_sign is only used to compare the fs_type string
and does not do anything more than what strncmp does.
The addition of the trailing '\0' to fs_type, while legal, is not needed
because the it is never printed out and strncmp does not depend on NULL
terminated strings.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Mike Frysinger [Wed, 20 May 2009 08:35:14 +0000 (04:35 -0400)]
Add support for Linux-like kallsysms
The kernel stores address<->symbol names in it so things can be decoded at
runtime. Do it in U-Boot, and we get nice symbol decoding when crashing.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Wolfgang Denk [Sun, 17 May 2009 14:01:54 +0000 (16:01 +0200)]
cmd_mtdparts.c: allow to omit definitions for default settings
There is actually no good reason to enforce that all board
configuations must define default settings for "mtdids" and
"mtdparts". Actually this may be difficult to handle, especially on
boards where different sizes of flash chips can be fit, so there is no
real "default" partition map for all boards.
Lift this arbitrary limitation.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Stefan Roese [Tue, 12 May 2009 12:31:56 +0000 (14:31 +0200)]
cmd_mtdparts: Move to common handling of FLASH devices via MTD layer
This patch removes all references to the direct CFI FLASH interface
(via flash_info[]). Now that all FLASH types currently handled in
mtdparts are available (if selected, see below) via the MTD infrastructure.
This is NOR, NAND and OneNAND right now. This can be achieved by defining
the following options:
CONFIG_MTD_DEVICE (for all FLASH types)
plus
CONFIG_FLASH_CFI_MTD (for NOR FLASH)
So we need to add those defines to the board config headers currently
using the mtdparts commands. This is done via another patch, so
we shouldn't break mtdparts compatibility.
One big advantage from this solution is that the cmd_mtdparts.c is
*much* cleaner now. Lot's of #ifdef's are removed and the code itself
is smaller. Additionally the newly added MDT concatenation feature
can new be used via the mtdparts infrastructure and therefor via
UBI etc.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Ladislav Michl <ladis@linux-mips.org>
Cc: Scott Wood <scottwood@freescale.com>
Stefan Roese [Tue, 12 May 2009 12:31:18 +0000 (14:31 +0200)]
mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o
This new define enables mtdcore.c compilation and with this we can
select the MTD device infrastructure needed for the reworked mtdparts
command.
We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and
CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above)
for the "mtdparts" command and CONFIG_MTD_PARTITIONS is needed for UBI.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Stefan Roese [Tue, 12 May 2009 12:32:58 +0000 (14:32 +0200)]
mtd: MTD related config header changes (mtdparts command)
By changing the cmd_mtdparts to only use the MTD infrastructure and
not the direct interface to the CFI NOR FLASH driver we now need
to add the MTD infrastructure to all boards using those mtdparts
commands. This patch adds those components:
CONFIG_MTD_DEVICE (for all FLASH types)
plus
CONFIG_FLASH_CFI_MTD (for NOR FLASH)
To all board maintainers: Please test this on your platforms and
report any problems/issues found. Thanks.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Ron Madrid <info@sheldoninst.com>
Cc: Georg Schardt <schardt@team-ctech.de>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ladislav Michl <ladis@linux-mips.org>
Cc: Martin Krause <martin.krause@tqs.de>
Cc: Gary Jennejohn <garyj@denx.de>
Cc: Ricardo Ribalda <ricardo.ribalda@uam.es>
Stefan Roese [Mon, 11 May 2009 14:03:55 +0000 (16:03 +0200)]
mtd: Update MTD infrastructure to support 64bit device size
This patch brings the U-Boot MTD infrastructure in sync with the current
Linux MTD version (2.6.30-rc3). Biggest change is the 64bit device size
support and a resync of the mtdpart.c file which has seen multiple fixes
meanwhile.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Kyungmin Park <kmpark@infradead.org>
Stefan Roese [Tue, 12 May 2009 12:29:39 +0000 (14:29 +0200)]
mtd: Add MTD concat support to concatenate multiple MTD NOR devices
This patch adds concatenation support to the U-Boot MTD infrastructure.
By enabling CONFIG_MTD_CONCAT this MTD CFI wrapper will concatenate
all found NOR devices into one single MTD device. This can be used by
e.g by UBI to access a partition that spans over multiple NOR chips.
Signed-off-by: Stefan Roese <sr@denx.de>
Jean-Christophe PLAGNIOL-VILLARD [Sat, 25 Apr 2009 12:57:52 +0000 (14:57 +0200)]
make MODEM SUPPORT generic instead of duplicate it
and fix comment
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Adjusted Copyright message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Tom Rix [Wed, 3 Jun 2009 01:53:56 +0000 (20:53 -0500)]
ZOOM2 detect the version of the zoom2 board at runtime.
There are currently 3 versions of the zoom2 board.
The production board, that is currently being released.
The beta board, similar in form to the production board but not released.
The alpha board, a set of PCBs with a very limited circulation.
GPIO 94 is used to determine the version of the board. If GPIO 94 is clear,
the board is a production board, otherwise it is a beta board.
The alpha board will likely be mistaken for a beta board. An alpha board
was unavailible for testing.
This has been tested on the beta and production boards.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Tom Rix [Wed, 3 Jun 2009 06:53:57 +0000 (01:53 -0500)]
Beagle Convert the board version detection to use the OMAP3 GPIO interface.
There is no new functionality in the change.
This change is a conversion from the using raw register access to using
the OMAP3 GPIO API described in doc/README.omap3.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Tom Rix [Wed, 3 Jun 2009 06:53:55 +0000 (01:53 -0500)]
Fix a typo in the instructions on using omap3's gpio interface.
Using the example for reading a gpio, shows the problem.
NULL should be the gpio number.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Tom Rix [Fri, 29 May 2009 23:57:32 +0000 (18:57 -0500)]
ZOOM2 Define GPIO banks used.
Enable the function and interface clocks for banks 2,3,5 and 6.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Tom Rix [Fri, 29 May 2009 23:57:31 +0000 (18:57 -0500)]
OMAP3 Turn on the GPIO bank clocks
The function and interface clocks for each GPIO bank, except the first, must
be explicitly turned on. These are controlled by the config level defines
CONFIG_OMAP3_GPIO_n where n is from 2 to 6.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Richard Retanubun [Thu, 26 Mar 2009 19:26:01 +0000 (15:26 -0400)]
Coldfire M5271: Activate u-boot system timer interrupt.
This patch assigns the u-boot system timer interrupt to
interrupt level 3, priority 6. Without this patch the interrupt
will be a level 0, priority 0, which disables it and cause
u-boot functions that relies on the timer (e.g. sleep command)
to never return.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Richard Retanubun [Mon, 23 Mar 2009 17:35:48 +0000 (13:35 -0400)]
Compier warning cleanup
Follow up to git commit:
19b5b533ccd522abeb501d510750693c35e20456
Cleanup on compiler warnings on unused variables now that
bd->bi_enetaddr is no longer used.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Richard Retanubun [Fri, 20 Mar 2009 19:30:10 +0000 (15:30 -0400)]
Adds WATCHDOG_RESET() function call to lib_m68k dtimer_interrupt.
Ported from lib_ppc/interrupts.c, this adds the ability for
the coldfire system timer to auto-reset the watchdog when
dtimer_interrupts is called.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Prafulla Wadaskar [Sun, 31 May 2009 12:53:20 +0000 (14:53 +0200)]
arch_misc_init support for ARM architectures
This patch is required for Kirkwood support
may be used by other ARM architectures
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 31 May 2009 12:53:18 +0000 (14:53 +0200)]
at91: move cpu info print to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 31 May 2009 10:44:46 +0000 (12:44 +0200)]
at91: move cpu name define to arm/arch/ cpu header
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 31 May 2009 10:44:45 +0000 (12:44 +0200)]
at91: extract reset from timer
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 31 May 2009 10:44:43 +0000 (12:44 +0200)]
omap24xx: rename reset file
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Dirk Behme [Sun, 31 May 2009 10:44:42 +0000 (12:44 +0200)]
OMAP3: Fix CKE1 MUX setting to allow self-refresh
The Beagle rev Cx and Overo boards are using both SDRC CSes. The MUX
setting is needed for the second CS clock signal to allow the 2 RAM
parts to be put in self-refresh correctly. This also works on rev B
Beagle boards with 128M of RAM.
From: Steve Sakoman <steve@sakoman.com>
From: Jean Pihet <jpihet@mvista.com>
Signed-off-by: Jean Pihet <jpihet@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Dirk Behme [Sun, 31 May 2009 10:44:41 +0000 (12:44 +0200)]
OMAP3: Zoom2: Enable Board and CPU info
With other OMAP3 boards we recently switched to CPU and Board
info API. From parallel merge, this is missing for Zoom2.
Enable it for Zoom2, too.
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Acked-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Sun, 31 May 2009 10:44:39 +0000 (12:44 +0200)]
ZOOM2 Add led support.
This patch controls the large LED on the top left of the zoom2.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Sun, 31 May 2009 10:44:37 +0000 (12:44 +0200)]
ZOOM2 Add serial support.
Zoom2 serial is in general supplied by one of the 4 UARTS on the debug board.
The default serial is from the USB connector on left side of the debug board.
The USB connector will produce 2 of the 4 UARTS. On your host pick the first
enumeration.
The details of the setting of the serial gpmc setup are not available.
The values were provided by another party.
The serial port set up is the same with Zoom1.
Baud rate 115200, 8 bit data, no parity, 1 stop bit, no flow.
The kernel bootargs are
console=ttyS3,115200n8
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 31 May 2009 10:44:27 +0000 (12:44 +0200)]
lh7a40x: move serial driver to drivers/serial
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sat, 16 May 2009 20:48:46 +0000 (22:48 +0200)]
pxa: move serial driver to drivers/serial
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sat, 9 May 2009 11:21:19 +0000 (13:21 +0200)]
arm: remove cpu_init
move s3c44b0 to arch_cpu_init and as noone use cpu_init remove it
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sat, 9 May 2009 11:21:18 +0000 (13:21 +0200)]
arm: unify interrupt init
all arm init the IRQ stack the same way
so unify it in lib_arm/interrupts.c and then call arch specific interrupt init
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 8 May 2009 18:24:12 +0000 (20:24 +0200)]
arm: unify linker script
all arm boards except a few use the same cpu linker script
so move it to cpu/$(CPU)
that could be overwrite in following order
SOC
BOARD
via the corresponding config.mk
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sat, 16 May 2009 08:02:05 +0000 (10:02 +0200)]
afeb9260: fix macb device init
uses PA10, PA11 for ETX2 and ETX3.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Stefan Roese [Wed, 27 May 2009 08:34:32 +0000 (10:34 +0200)]
ppc4xx: Remove PCI async bootup message if PCI is not used
Signed-off-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Fri, 15 May 2009 07:19:52 +0000 (09:19 +0200)]
TQM834x: use buffered writes to accelerate writing to flash
Also enable display of 'E'mpty sectors in "flinfo" output.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Wolfgang Denk [Thu, 14 May 2009 21:18:34 +0000 (23:18 +0200)]
TQM834x: add FDT support
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Wolfgang Denk [Thu, 14 May 2009 21:18:33 +0000 (23:18 +0200)]
TQM834x: fix environment size; add redundant env.
Also reserve more space for U-Boot as it will probably grow soon.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Thomas Lange [Sun, 3 May 2009 18:07:33 +0000 (20:07 +0200)]
ARM DaVinci: Reset with watchdog enabled
Once the Davinci watchdog has been enabled, the timeout
value cannot be changed. If the timeout in use is long,
it can take a long time for card to reset. By writing
an invalid service key, we can trigger an immediate reset.
Signed-off-by: Thomas Lange <thomas@corelatus.se>
Wolfgang Denk [Fri, 15 May 2009 08:07:43 +0000 (10:07 +0200)]
video: Add an option to skip video initialization
This patch adds an option to skip the video initialization on for all
video drivers. This is needed for the CPCI750 which can be built as
CPCI host and adapter/target board. And the adapter board can't
access the video cards located on the CompactPCI bus.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Rebased against simplifying patch.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Fri, 15 May 2009 08:07:42 +0000 (10:07 +0200)]
drv_video_init(): simplify logic
Simplify nesting of drv_video_init() and use a consistent way of
indicating failure / success. Before, it took me some time to realize
which of the returns was due to an error condition and which of them
indicated success.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 13 May 2009 19:01:13 +0000 (21:01 +0200)]
at91: regroup IP hw init in one file per soc
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
David Brownell [Fri, 15 May 2009 21:48:37 +0000 (23:48 +0200)]
dm355 evm support
Initial U-Boot support for the DaVinci DM355 EVM. This is a board
from Spectrum Digital. Board docs include schematic and firmware
for its microcontroller:
http://c6000.spectrumdigital.com/evmdm355/revd/
Most of the DM355 chip is fully documented by TI, the most notable
exception being the MPEG/JPEG coprocessor (programmable using codecs
available at no cost from TI), which is omitted from its DM335 sibling:
http://focus.ti.com/docs/prod/folders/print/tms320dm355.html
This version can boot from the on-board DM9000 Ethernet chip, after
being loaded (from NAND, MMC/SD, or UART). In the near future, NAND
and USB support could be added ... NAND support is being held back
until the support for the 4-bit ECC hardware is ready.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Sanjeev Premi [Fri, 15 May 2009 21:48:37 +0000 (23:48 +0200)]
OMAP3EVM: Set default bootfile
The current configuration doesn't define default
bootfile; leading to this warning at execution:
OMAP3_EVM # dhcp
...
...
DHCP client bound to address 192.168.1.11
*** Warning: no boot file name; using '
AC18BE16.img'
TFTP from server 0.0.0.0; our IP address is 192.168.1.11;
sending through gateway 192.168.1.1
Filename '
AC18BE16.img'.
Load address: 0x82000000
Loading: *
TFTP error: 'File not found' (1)
Signed-off-by: Sanjeev Premi <premi@ti.com>
s-paulraj@ti.com [Fri, 15 May 2009 21:48:36 +0000 (23:48 +0200)]
ARM DaVinci: Minor Updates to base addresses
Patch adds base addresses for DaVinci DM365. Updated patches for DM365
will be posted soon.
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Tom Rix [Fri, 15 May 2009 21:48:36 +0000 (23:48 +0200)]
ZOOM2 Add support for debug board detection.
The logicpd web site is a good source for general information on this board.
Please start looking here if the below links are broken.
http://www.logicpd.com
This is a pdf of the product
http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf
This is a pdf of the product quick start guide.
The debug board is described here.
http://support.logicpd.com/downloads/1165/
This is a wiki showing the debug board in use
https://omapzoom.org/gf/project/omapzoom/wiki/?pagename=GettingStartedWithZoomII_AKA_OMAP34XII_MDP
The zoom2 has an auxillary board that contains the serial, net, jtag and
battery simulator. This change supports a runtime check if the debug board is
connected.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Fri, 15 May 2009 21:48:36 +0000 (23:48 +0200)]
OMAP3 Port kernel omap gpio interface.
Port version 2.6.27 of the linux kernel's omap gpio interface to u-boot.
The orignal source is in linux/arch/arm/plat-omap/gpio.c
See doc/README.omap3 for instructions on use.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Fri, 15 May 2009 21:48:36 +0000 (23:48 +0200)]
ZOOM2 Add initial support for Zoom2
Zoom2 is a new board from Texas Instruments and LogicPD
The logicpd web site is a good source for general information on this board.
Please start looking here if the below links are broken.
http://www.logicpd.com
This is a pdf of the product
http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf
This is the product description web page
http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap34x-ii-mdp
This patch provides a zoom2 base target by copying zoom1 and by making some
obvious changes.
To configure, run
make omap3_zoom2_config
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Sandeep Paulraj [Fri, 15 May 2009 21:48:33 +0000 (23:48 +0200)]
ARM DaVinci:Consolidate common u-boot.lds
The u-boot.lds is common for all DaVinci boards. The patch removes
multiple instances and moves the u-boot.lds to /cpu/arm926ejs/davinci
folder. This addresses one of the comments i received while submitting
patches for DM3xx
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Tom Rix [Fri, 15 May 2009 21:47:52 +0000 (23:47 +0200)]
OMAP Consolidate common u-boot.lds to cpu layer.
The u-boot.lds file is common for all omap boards.
Move a cleaned up version to the cpu layer and add makefile logic to use it.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:47:14 +0000 (23:47 +0200)]
arm/dcc: add xscale support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:47:14 +0000 (23:47 +0200)]
arm/dcc: use static support to allow to use it at anytime
the dcc can be used at the start of the cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:47:13 +0000 (23:47 +0200)]
ARM: Update mach-types
update against linux v2.6.29
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:47:13 +0000 (23:47 +0200)]
arm920/926/926: remove non needed header
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
David Brownell [Fri, 15 May 2009 21:47:13 +0000 (23:47 +0200)]
davinci dm6446evm NAND update
This updates the optional (non-default!) NAND support for the
DaVinci DM6446 EVM:
- include MTD partitioning, defaulting to what Linux uses
- use a flash-based BBT, which among other things speeds bootup
This matches code that's now queued for mainline Linux, and might
even merge in an upcoming 2.6.30-rc; and the MTIDS are set up so
that the U-Boot $mtdparts environment variable can be passed as-is
on the kernel command line as a cmdlinepart override.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
David Brownell [Fri, 15 May 2009 21:47:12 +0000 (23:47 +0200)]
davinci: display correct clock info
Move the clock-rate dumping code into the cpu/.../davinci area
where it should have been, enabled by CONFIG_DISPLAY_CPUINFO,
updating the format and showing the DSP clock (where relevant).
Switch boards to use the cpuinfo() hook for this stuff.
Remove a few now-obsolete PLL #defines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Tom Rix [Fri, 15 May 2009 21:47:12 +0000 (23:47 +0200)]
ZOOM1 Remove more legacy NAND defines.
These legacy NAND defines are no longer needed by this target.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Fri, 15 May 2009 21:47:12 +0000 (23:47 +0200)]
LED Add documentation describing the status_led and colour led API.
This document describes the u-boot status LED API.
This allows common u-boot commands to use a board's leds to
provide status for activities like booting and downloading files.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Tom Rix [Fri, 15 May 2009 21:47:12 +0000 (23:47 +0200)]
ARM Add blue colour LED to status_led.
There is exiting support for red,yellow,green but no blue.
The main LED on the zoom2 is a blue LED.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:47:02 +0000 (23:47 +0200)]
arm: timer and interrupt init rework
actually the timer init use the interrupt_init as init callback
which make the interrupt and timer implementation difficult to follow
so now rename it as int timer_init(void) and use interrupt_init for interrupt
btw also remane the corresponding file to the functionnality implemented
as ixp arch implement two timer - one based on interrupt - so all the timer
related code is moved to timer.c
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:22 +0000 (23:45 +0200)]
OMAP3: Reorganize Makefile style
Reformat COBJS handling.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:22 +0000 (23:45 +0200)]
OMAP3: Remove dublicated interrupt code
Remove duplicated interrupt code. Original, identical code can be found
in lib_arm/interrupts.c
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:22 +0000 (23:45 +0200)]
at91rm9200: move reset code to reset.c
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:22 +0000 (23:45 +0200)]
ixp/interrupts: Move conditional compilation to Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>