oweals/u-boot.git
15 years agoarm: remove cpu_init
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>
15 years agoarm: unify interrupt init
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>
15 years agoarm: unify linker script
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>
15 years agoafeb9260: fix macb device init
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>
15 years agoppc4xx: Remove PCI async bootup message if PCI is not used
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>
15 years agoTQM834x: use buffered writes to accelerate writing to flash
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>
15 years agoTQM834x: add FDT support
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>
15 years agoTQM834x: fix environment size; add redundant env.
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>
15 years agoARM DaVinci: Reset with watchdog enabled
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>
15 years agovideo: Add an option to skip video initialization
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>
15 years agodrv_video_init(): simplify logic
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>
15 years agoat91: regroup IP hw init in one file per soc
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>
15 years agodm355 evm support
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>
15 years agoOMAP3EVM: Set default bootfile
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>
15 years agoARM DaVinci: Minor Updates to base addresses
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>
15 years agoZOOM2 Add support for debug board detection.
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>
15 years agoOMAP3 Port kernel omap gpio interface.
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>
15 years agoZOOM2 Add initial support for Zoom2
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>
15 years agoARM DaVinci:Consolidate common u-boot.lds
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>
15 years agoOMAP Consolidate common u-boot.lds to cpu layer.
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>
15 years agoarm/dcc: add xscale support
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>
15 years agoarm/dcc: use static support to allow to use it at anytime
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>
15 years agoARM: Update mach-types
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>
15 years agoarm920/926/926: remove non needed header
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>
15 years agodavinci dm6446evm NAND update
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>
15 years agodavinci: display correct clock info
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>
15 years agoZOOM1 Remove more legacy NAND defines.
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>
15 years agoLED Add documentation describing the status_led and colour led API.
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>
15 years agoARM Add blue colour LED to status_led.
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>
15 years agoarm: timer and interrupt init rework
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>
15 years agoOMAP3: Reorganize Makefile style
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>
15 years agoOMAP3: Remove dublicated interrupt code
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>
15 years agoat91rm9200: move reset code to reset.c
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>
15 years agoixp/interrupts: Move conditional compilation to Makefile
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>
15 years agoarm: cleanup remaining CONFIG_INIT_CRITICAL
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:20 +0000 (23:45 +0200)]
arm: cleanup remaining CONFIG_INIT_CRITICAL

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
15 years agoarm946es: remove non used timer
Jean-Christophe PLAGNIOL-VILLARD [Fri, 15 May 2009 21:45:12 +0000 (23:45 +0200)]
arm946es: remove non used timer

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
15 years agodavinci: add basic dm355/dm350/dm335 support
David Brownell [Fri, 15 May 2009 21:44:09 +0000 (23:44 +0200)]
davinci: add basic dm355/dm350/dm335 support

Add some basic declarations for DaVinci DM355/DM350/DM335 support,
keyed on CONFIG_SOC_DM355.  (DM35X isn't quite right because the
DM357 is very different; while the DM355 is like a DM355 without
the MPEG/JPEG coprocessor).

These have different peripherals than the DM6446, and some of
the peripherals are at different addresses.  Notably for U-Boot,
there's no EMAC, and the NAND controller address is different

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agodavinci: fix dm644x buglets
David Brownell [Fri, 15 May 2009 21:44:09 +0000 (23:44 +0200)]
davinci: fix dm644x buglets

Fix two buglets in the dm644x support:  don't set two must-be-zero
bits in the UART management register; and only include the I2C hooks
if the I2C driver is being included.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agodavinci: split out some dm644x-specific bits from psc
David Brownell [Fri, 15 May 2009 21:44:08 +0000 (23:44 +0200)]
davinci: split out some dm644x-specific bits from psc

Split out DaVinci DM6446-specific bits from more generic bits:

 - Add a CONFIG_SOC_DM644X.  All current boards use DM6446 chips;
   DM6443 and DM6441 chips differ in available peripherals.

 - Move most DM644X-specific bits from psc.c to a new dm644x.c file,
   which is conditionally built.  It provides device-specific setup.

Plus minor coding style and comment updates with respect to the PSC.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agodavinci: cpu-specific build uses conditional make syntax
David Brownell [Fri, 15 May 2009 21:44:08 +0000 (23:44 +0200)]
davinci: cpu-specific build uses conditional make syntax

Update cpu/arm926ejs/davinci/Makefile to use COBJ-y type syntax.
Add the first conditional: for EMAC driver support.  Not all
chips have an EMAC; and boards might not use it, anyway.

This doesn't touch PHY configuration; that should eventually
become conditional too.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agodavinci: move psc support board-->cpu
David Brownell [Fri, 15 May 2009 21:44:06 +0000 (23:44 +0200)]
davinci: move psc support board-->cpu

Move DaVinci PSC support from board/* to cpu/* where it belongs.
The PSC module manages clocks and resets for all DaVinci-family
SoCs, and isn't at all board-specific.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agoDaVinci now respects SKIP_LOWLEVEL_INIT
David Brownell [Tue, 14 Apr 2009 15:52:58 +0000 (08:52 -0700)]
DaVinci now respects SKIP_LOWLEVEL_INIT

Don't needlessly include lowlevel init code; that's only really
needed with boot-from NOR (not boot-from-NAND).  The 2nd stage
loader (UBL) handles that before it loads U-Boot.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
15 years agoDaVinci Ethernet cleanup
David Brownell [Mon, 13 Apr 2009 05:49:26 +0000 (22:49 -0700)]
DaVinci Ethernet cleanup

Chips without the EMAC controller won't need the utilities
it uses to read an Ethernet address from EEPROM; so don't
include them needlessly.

Use is_valid_ether() to validate the address from EEPROM.
All-zero addresses aren't the only invalid addresses.
A fully erased EEPROM returns all-ones, also invalid...

Switch those Ethernet utilities to use "%pM" for printing
MAC addresses; and not say ROM when they mean EEPROM.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
15 years agolib_arch/board.c: Move malloc initialization before flash_init()
Stefan Roese [Mon, 11 May 2009 13:50:12 +0000 (15:50 +0200)]
lib_arch/board.c: Move malloc initialization before flash_init()

This patch moves the malloc initialization before calling flash_init().
Upcoming changes to the NOR FLASH common CFI driver with optional
MTD infrastructure and MTD concatenation support will call malloc().
And nothing really speaks against enabling malloc just a little earlier
in the boot stage. Some architectures already enable malloc before
calling flash_init() so they don't need any changes here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Scott McNutt <smcnutt@psyent.com>
Cc: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: John Rigby <jcrigby@gmail.com>
15 years agoppc4xx: Add Sequoia RAM-booting target
Stefan Roese [Mon, 11 May 2009 11:46:14 +0000 (13:46 +0200)]
ppc4xx: Add Sequoia RAM-booting target

This patch adds another build target for the AMCC Sequoia PPC440EPx
eval board. This RAM-booting version is targeted for boards without
NOR FLASH (NAND booting) which need a possibility to initially
program their NAND FLASH. Using a JTAG debugger (e.g. BDI2000/3000)
configured to setup the SDRAM, this debugger can load this RAM-
booting image to the target address in SDRAM (in this case 0x1000000)
and start it there. Then U-Boot's standard NAND commands can be
used to program the NAND FLASH (e.g. "nand write ...").

Here the commands to load and start this image from the BDI2000:

440EPX>reset halt
440EPX>load 0x1000000 /tftpboot/sequoia/u-boot.bin
440EPX>go 0x1000000

Please note that this image automatically scans for an already
initialized SDRAM TLB (detected by EPN=0). This TLB will not be
cleared. This TLB doesn't need to be TLB #0, this RAM-booting
version will detect it and preserve it. So booting via BDI2000
will work and booting with a complete different TLB init via
U-Boot works as well.

Signed-off-by: Stefan Roese <sr@denx.de>
15 years agotools/envcrc: add --binary option to export embedded env
Mike Frysinger [Wed, 6 May 2009 12:41:45 +0000 (08:41 -0400)]
tools/envcrc: add --binary option to export embedded env

The --binary option to envcrc can be used to export the embedded env as a
binary blob so that it can be manipulated/examined/whatever externally.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
15 years agoEnable CONFIG_NET_MULTI on all remaining PPC4xx boards
Ben Warren [Tue, 28 Apr 2009 23:50:53 +0000 (16:50 -0700)]
Enable CONFIG_NET_MULTI on all remaining PPC4xx boards

All in-tree PPC4xx boards now use CONFIG_NET_MULTI

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years ago4xx: Add support for DP405 hardware variants
Matthias Fuchs [Wed, 29 Apr 2009 07:51:01 +0000 (09:51 +0200)]
4xx: Add support for DP405 hardware variants

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years ago4xx: Remove binary cpld bitstream from DP405 board
Matthias Fuchs [Wed, 29 Apr 2009 07:51:00 +0000 (09:51 +0200)]
4xx: Remove binary cpld bitstream from DP405 board

This patch removes the cpld binary bitstream that is
used by esd's cpld command on DP405 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit. Some unused featues have been
removed therefore.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years ago4xx: Remove binary cpld bitstream from VOM405 board
Matthias Fuchs [Wed, 29 Apr 2009 07:50:59 +0000 (09:50 +0200)]
4xx: Remove binary cpld bitstream from VOM405 board

This patch removes the cpld binary bitstream that is
used by esd's cpld command on VOM405 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years ago4xx: Remove binary cpld bitstream from PMC405 board
Matthias Fuchs [Wed, 29 Apr 2009 07:50:58 +0000 (09:50 +0200)]
4xx: Remove binary cpld bitstream from PMC405 board

This patch removes the cpld binary bitstream that is
used by esd's cpld command on PMC405 boards.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years ago4xx: Remove binary cpld bitstream from CMS700 board
Matthias Fuchs [Wed, 29 Apr 2009 07:50:57 +0000 (09:50 +0200)]
4xx: Remove binary cpld bitstream from CMS700 board

This patch removes the cpld binary bitstream that is
used by esd's cpld command on CMS700 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit. Some unused featues have been
removed therefore.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years agoesd/common: extend cpld command with address parameter
Matthias Fuchs [Wed, 29 Apr 2009 07:50:56 +0000 (09:50 +0200)]
esd/common: extend cpld command with address parameter

This patch adds support for an address parameter to esd's
cpld command. This is in preparation to remove compiled-in
binary cpld (xsvf) bitstreams.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
15 years agocmd_i2c: Fix i2c help command output when CONFIG_I2C_MUX
Peter Tyser [Sun, 19 Apr 2009 03:34:06 +0000 (22:34 -0500)]
cmd_i2c: Fix i2c help command output when CONFIG_I2C_MUX

When CONFIG_I2C_MUX was defined the output of 'help i2c' was not
correct, eg:

=> help i2c
i2c bus [muxtype:muxaddr:muxchannel] - add a new bus reached over muxes.
speed [speed] - show or set I2C bus speed
i2c dev [dev] - show or set current I2C bus
...

It has been changed to:
i2c speed [speed] - show or set I2C bus speed
i2c bus [muxtype:muxaddr:muxchannel] - add a new bus reached over muxes
i2c dev [dev] - show or set current I2C bus
...

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agocmd_i2c: Clean up trivial helper functions
Peter Tyser [Sun, 19 Apr 2009 03:34:05 +0000 (22:34 -0500)]
cmd_i2c: Clean up trivial helper functions

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agocmd_i2c: Clean up i2c command argument parsing
Peter Tyser [Sun, 19 Apr 2009 03:34:04 +0000 (22:34 -0500)]
cmd_i2c: Clean up i2c command argument parsing

argc and argv should only be modified once instead of once for
every i2c sub-command

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agoi2c: Update references to individual i2c commands
Peter Tyser [Sun, 19 Apr 2009 03:34:03 +0000 (22:34 -0500)]
i2c: Update references to individual i2c commands

The individual i2c commands imd, imm, inm, imw, icrc32, iprobe, iloop,
and isdram are no longer available so all references to them have been
updated to the new form of "i2c <cmd>".

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agoi2c: Remove deprecated individual i2c commands
Peter Tyser [Sun, 19 Apr 2009 03:34:02 +0000 (22:34 -0500)]
i2c: Remove deprecated individual i2c commands

The following individual I2C commands have been removed: imd, imm, inm,
imw, icrc32, iprobe, iloop, isdram.

The functionality of the individual commands is still available via
the 'i2c' command.

This change only has an impact on those boards which did not have
CONFIG_I2C_CMD_TREE defined.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agoi2c: Create common default i2c_[set|get]_bus_speed() functions
Peter Tyser [Sun, 19 Apr 2009 03:34:01 +0000 (22:34 -0500)]
i2c: Create common default i2c_[set|get]_bus_speed() functions

New default, weak i2c_get_bus_speed() and i2c_set_bus_speed() functions
replace a number of architecture-specific implementations.

Also, providing default functions will allow all boards to enable
CONFIG_I2C_CMD_TREE.  This was previously not possible since the
tree-form of the i2c command provides the ability to display and modify
the i2c bus speed which requires i2c_[set|get]_bus_speed() to be
present.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agocm5200: Make function test command names more unique
Peter Tyser [Sun, 19 Apr 2009 03:34:00 +0000 (22:34 -0500)]
cm5200: Make function test command names more unique

Add "_test" to cm5200's function test command names to prevent
overlap with common, global function names.  Originally, the
"do_i2c" function test command interfered with
common/cmd_i2c.c's "do_i2c" when CONFIG_I2C_CMD_TREE was defined.

The functions were also made static as they are not globally accessed.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agotsi108_i2c: Add i2c_init() stub function
Peter Tyser [Fri, 24 Apr 2009 20:34:09 +0000 (15:34 -0500)]
tsi108_i2c: Add i2c_init() stub function

Add the i2c_init() function so that the tsi108_i2c.c driver fits
U-Boot's standard I2C API which is utilized by cmd_i2c.c

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agompc7448hpc2: Add CONFIG_SYS_I2C_SPEED define
Peter Tyser [Fri, 24 Apr 2009 20:34:08 +0000 (15:34 -0500)]
mpc7448hpc2: Add CONFIG_SYS_I2C_SPEED define

Add standard CONFIG_SYS_I2C_SPEED define for the mpc7448hpc2 so that
it can use the common 'i2c speed' command.  Note that the I2C controller
utilized by the mpc7448hpc2 has a fixed speed and cannot be changed
dynamically.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agoMarvell: i2c cleanup
Peter Tyser [Fri, 24 Apr 2009 20:34:07 +0000 (15:34 -0500)]
Marvell: i2c cleanup

The following changes were made, primarily to bring the Marvell i2c
driver in line with U-Boot's current I2C API:
- Made i2c_init() globally accessible
- Made i2c_read() and i2c_write() return an integer
- Updated i2c_init() calls to pass in CONFIG_SYS_I2C_SLAVE in the
  offhand chance someone adds slave support in the future

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agocpci750: i2c cleanup
Peter Tyser [Fri, 24 Apr 2009 20:34:06 +0000 (15:34 -0500)]
cpci750: i2c cleanup

The following changes were made, primarily to bring the cpci750 i2c
driver in line with U-Boot's current I2C API:
- Made i2c_init() globally accessible
- Made i2c_read() and i2c_write() return an integer
- Updated i2c_init() calls to pass in CONFIG_SYS_I2C_SLAVE in the
  offhand chance someone adds slave support in the future

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agoi2c.h: Provide a default CONFIG_SYS_I2C_SLAVE value
Peter Tyser [Fri, 24 Apr 2009 20:34:05 +0000 (15:34 -0500)]
i2c.h: Provide a default CONFIG_SYS_I2C_SLAVE value

Many boards/controllers/drivers don't support an I2C slave interface,
however CONFIG_SYS_I2C_SLAVE is used in common code so provide a
default

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
15 years agofsl-ddr: Fix handling of >4G of memory when !CONFIG_PHYS_64BIT
Kumar Gala [Fri, 12 Jun 2009 04:42:35 +0000 (23:42 -0500)]
fsl-ddr: Fix handling of >4G of memory when !CONFIG_PHYS_64BIT

The ddr code computes most things as 64-bit quantities and had some places
in the middle that it was using phy_addr_t and phys_size_t.

Instead we use unsigned long long through out and only at the last stage of
setting the LAWs and reporting the amount of memory to the board code do we
truncate down to what we can cover via phys_size_t.

This has the added benefit that the DDR controller itself is always setup
the same way regardless of how much memory we have.  Its only the LAW
setup that limits what is visible to the system.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Use print_size to report amount of memory not mapped by TLBs
Kumar Gala [Fri, 12 Jun 2009 04:40:34 +0000 (23:40 -0500)]
85xx: Use print_size to report amount of memory not mapped by TLBs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Add README for MPC8569MDS
Haiying Wang [Wed, 20 May 2009 16:30:42 +0000 (12:30 -0400)]
85xx: Add README for MPC8569MDS

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Add UART1 support for MPC8569MDS
Haiying Wang [Wed, 20 May 2009 16:30:33 +0000 (12:30 -0400)]
85xx: Add UART1 support for MPC8569MDS

MPC8569 UART1 signals are muxed with PortF bit[9-12], we need to define
those pins before using UART1.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Add PIB support at CS4/CS5 for MPC8569MDS
Haiying Wang [Wed, 20 May 2009 16:30:32 +0000 (12:30 -0400)]
85xx: Add PIB support at CS4/CS5 for MPC8569MDS

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Yu Liu <Yu.Liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Fix some settings for MPC8569MDS board
Haiying Wang [Thu, 4 Jun 2009 20:12:39 +0000 (16:12 -0400)]
85xx: Fix some settings for MPC8569MDS board

- Increase the size of malloc to 512KB because MPC8569MDS needs more memory for
malloc to support up to eight Ethernet interfaces.
- Move Environment address out of uboot thus the saved environment variables
will not be erased after u-boot is re-programmed.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Fix MURAM size for MPC8569
Haiying Wang [Wed, 20 May 2009 16:30:30 +0000 (12:30 -0400)]
85xx: Fix MURAM size for MPC8569

MPC8569 has 128K bytes MURAM.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
15 years agoMerge branch 'master' of git://git.denx.de/u-boot-mpc83xx
Wolfgang Denk [Thu, 11 Jun 2009 21:53:15 +0000 (23:53 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx

15 years agoat91/cpu.c: add missing Copyright & GPL header
Jean-Christophe PLAGNIOL-VILLARD [Fri, 22 May 2009 18:23:51 +0000 (20:23 +0200)]
at91/cpu.c: add missing Copyright & GPL header

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
15 years agoapollon: Fix a OBJCFLAGS typo
Shinya Kuribayashi [Sun, 7 Jun 2009 12:45:16 +0000 (21:45 +0900)]
apollon: Fix a OBJCFLAGS typo

Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
15 years agoPrepare 2009.06-rc3 v2009.06-rc3
Wolfgang Denk [Tue, 9 Jun 2009 22:19:28 +0000 (00:19 +0200)]
Prepare 2009.06-rc3

Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
15 years agormu board: fix error: 'CONFIG_ENV_SECT_SIZE' undeclared
Wolfgang Denk [Tue, 9 Jun 2009 22:15:11 +0000 (00:15 +0200)]
rmu board: fix error: 'CONFIG_ENV_SECT_SIZE' undeclared

Signed-off-by: Wolfgang Denk <wd@denx.de>
15 years agoubifs: fix small error path mismatch
Daniel Mack [Thu, 4 Jun 2009 17:44:12 +0000 (19:44 +0200)]
ubifs: fix small error path mismatch

In do_readpage(), don't free 'dn' if its allocation failed.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
15 years agoEP88x: fix broken linker script
Wolfgang Denk [Wed, 3 Jun 2009 22:31:07 +0000 (00:31 +0200)]
EP88x: fix broken linker script

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Mikhail Zaturenskiy <mzaturenskiy@shoppertrak.com>
15 years agoTQM85xx: minor config file cleanup
Wolfgang Denk [Thu, 14 May 2009 22:16:02 +0000 (00:16 +0200)]
TQM85xx: minor config file cleanup

Remove "saveenv" from "update" definition: the environment is outside
the U-Boot image on TQM85xx and therefor not affected by updates.

Also "beautify" code a bit (vertical alignment).

Signed-off-by: Wolfgang Denk <wd@denx.de>
15 years agoTQM85xx: adapt for new flash types
Wolfgang Denk [Thu, 14 May 2009 22:16:01 +0000 (00:16 +0200)]
TQM85xx: adapt for new flash types

Old TQM85xx boards had 'M' type Spansion Flashes from the S29GLxxxM
series while new boards have 'N' type Flashes from the S29GLxxxN
series, which have bigger sectors: 2 x 128 instead of 2 x 64 KB.

We now change the configuration to the new flash types for all
boards; this also works on old boards - we just waste two flash
sectors for the environment which could be smaller there.

Signed-off-by: Wolfgang Denk <wd@denx.de>
15 years ago85xx: Fix the wrong SYS_CLK_IN for 8569MDS
Dave Liu [Mon, 18 May 2009 09:49:23 +0000 (17:49 +0800)]
85xx: Fix the wrong SYS_CLK_IN for 8569MDS

The SYS_CLK_IN of MPC8569MDS is 66.66MHz,
The DDR_CLK_IN is same with SYS_CLK_IN in 8569 processor.
so, change the SYS_CLK_IN from 66MHz to 66.66MHz.

Signed-off-by: Dave Liu <daveliu@freescale.com>
15 years ago85xx: Fix the wrong BCSR address of 8569MDS
Dave Liu [Fri, 15 May 2009 02:27:44 +0000 (10:27 +0800)]
85xx: Fix the wrong BCSR address of 8569MDS

The BCSR17[7] = 1 will unlock the write protect of FLASH.
The WP# pin only controls the write protect of top/bottom sector,
That is why we can save env, but we can't write the first sector
before the patch.

Signed-off-by: Dave Liu <daveliu@freescale.com>
15 years ago85xx: bugfix for reading maximum TLB size on mpc85xx
Fredrik Arnerup [Tue, 2 Jun 2009 21:27:10 +0000 (16:27 -0500)]
85xx: bugfix for reading maximum TLB size on mpc85xx

The MAXSIZE field in the TLB1CFG register is 4 bits, not 8 bits.
This made setup_ddr_tlbs() try to set up a TLB larger than the e500 maximum
(256 MB)
which made u-boot hang in board_init_f() when trying to create a new stack
in RAM.
I have an mpc8540 with one 1GB dimm.

Signed-off-by: Fredrik Arnerup <fredrik.arnerup@edgeware.tv>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
15 years ago85xx: Fix the clock adjust of mpc8569mds board
Dave Liu [Fri, 27 Mar 2009 06:32:43 +0000 (14:32 +0800)]
85xx: Fix the clock adjust of mpc8569mds board

Currently the clk_adj is 6 (3/4 cycle), The settings will cause
the DDR controller hang at the data init. Change the clk_adj
from 6 to 4 (1/2 cycle), make the memory system stable.

Signed-off-by: Dave Liu <daveliu@freescale.com>
15 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Wolfgang Denk [Tue, 9 Jun 2009 20:53:03 +0000 (22:53 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

15 years agoat91: fix a USB problem for AT91SAM9261
RONETIX - Ilko Iliev [Fri, 5 Jun 2009 14:54:31 +0000 (16:54 +0200)]
at91: fix a USB problem for AT91SAM9261

This patch corrects the missing PLLB initialization in usb_cpu_init()
for AT91SAM9261.
Because of the missing PLLB initialization, the USB support for all
AT91SAM9261 based boards will work only if the PLLB is configured by a
precedent bootloader.

Signed-off-by: Ilko Iliev <iliev@ronetix.at>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
15 years agoppc4xx/net: Fix MDIO clock setup
Felix Radensky [Sun, 31 May 2009 17:44:15 +0000 (20:44 +0300)]
ppc4xx/net: Fix MDIO clock setup

This patch fixes MDIO clock setup in case when OPB frequency is 100MHz.
Current code assumes that the value of sysinfo.freqOPB is 100000000
when OPB frequency is 100MHz. In reality it is 100000001. As a result
MDIO clock is set to incorrect value, larger than 2.5MHz, thus violating
the standard. This in not a problem on boards equipped with Marvell PHYs
(e.g. Canyonlands), since those PHYs support MDIO clocks up to 8.3MHz,
but can be a problem for other PHYs (e.g. Realtek ones).

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
15 years agortl8169: fix PCI system memory address
Yoshihiro Shimoda [Wed, 25 Feb 2009 05:27:29 +0000 (14:27 +0900)]
rtl8169: fix PCI system memory address

When PCI device use system memory, some PCI host controller should be
set physical memory address.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
15 years agoSMC911x driver fixed for NFS boot
Manikandan Pillai [Wed, 8 Apr 2009 03:44:35 +0000 (09:14 +0530)]
SMC911x driver fixed for NFS boot

eth_halt() function in the smc911x drivers used to call the
smc911x_reset() function. eth_halt() used to be called after
tftp transfers. This used to put the ethernet chip in reset
while the linux boots up resulting in the ethernet driver
not coming up. NFS boot used to fail as a result.

This patch calls smc911x_shutdown() instead of smc911x_reset().
Some comments received has also been fixed.

Signed-off-by: Manikandan Pillai <mani.pillai@ti.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
15 years agoAdd config option for disabling DM9000-SROM support.
Remy Bohmer [Sun, 3 May 2009 10:11:40 +0000 (12:11 +0200)]
Add config option for disabling DM9000-SROM support.

Some boards do not have SROM support for the DM9000 network adapter.
Instead of listing these board names in the driver code, make this
option configurable from the board config file.

It also removes a build warning for the at91sam9261ek board:
'dm9000x.c:545: warning: 'read_srom_word' defined but not used'

And it repaires the trizepsiv board build which was broken around the
same routines

Signed-off-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
15 years agompc83xx: don't set SICRH_TSOBI1 to RMII/RTBI operation
Kim Phillips [Fri, 5 Jun 2009 19:11:33 +0000 (14:11 -0500)]
mpc83xx: don't set SICRH_TSOBI1 to RMII/RTBI operation

In GMII mode (which operates at 3.3V) both SICRH TSEC1/2 output buffer
impedance bits should be clear, i.e., SICRH[TSIOB1] = 0 and SICRH[TSIOB2] = 0.
SICRH[TSIOB1] was erroneously being set high.

U-Boot always operated this PHY interface in GMII mode.  It is assumed this
was missed in the clean up by the original board porters, and copied along
to the TQM and sbc boards.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Ira Snyder <iws@ovro.caltech.edu>
Reviewed-by: David Hawkins <dwh@ovro.caltech.edu>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Dave Liu <DaveLiu@freescale.com>
15 years agosmc911x: write back the manually set MAC address
Daniel Mack [Wed, 8 Apr 2009 11:23:37 +0000 (13:23 +0200)]
smc911x: write back the manually set MAC address

If the MAX address is given by the environment, write it back to the
hardware.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
15 years agoMerge branch 'master' of git://git.denx.de/u-boot-mmc
Wolfgang Denk [Thu, 4 Jun 2009 08:56:09 +0000 (10:56 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot-mmc

15 years agoRedundant Environment: protect full sector size
Wolfgang Denk [Thu, 14 May 2009 22:16:03 +0000 (00:16 +0200)]
Redundant Environment: protect full sector size

Several boards used different ways to specify the size of the
protected area when enabling flash write protection for the sectors
holding the environment variables: some used CONFIG_ENV_SIZE and
CONFIG_ENV_SIZE_REDUND, some used CONFIG_ENV_SECT_SIZE, and some even
a mix of both for the "normal" and the "redundant" areas.

Normally, this makes no difference at all. However, things are
different when you have to deal with boards that can come with
different types of flash chips, which may have different sector
sizes.

Here we may have to chose CONFIG_ENV_SECT_SIZE such that it fits the
biggest sector size, which may include several sectors on boards using
the smaller sector flash types. In such a case, using CONFIG_ENV_SIZE
or CONFIG_ENV_SIZE_REDUND to enable the protection may lead to the
case that only the first of these sectors get protected, while the
following ones aren't.

This is no real problem, but it can be confusing for the user -
especially on boards that use CONFIG_ENV_SECT_SIZE to protect the
"normal" areas, while using CONFIG_ENV_SIZE_REDUND for the
"redundant" area.

To avoid such inconsistencies, I changed all sucn boards that I found
to consistently use CONFIG_ENV_SECT_SIZE for protection. This should
not cause any functional changes to the code.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Paul Ruhland
Cc: Pantelis Antoniou <panto@intracom.gr>
Cc: Stefan Roese <sr@denx.de>
Cc: Gary Jennejohn <garyj@denx.de>
Cc: Dave Ellis <DGE@sixnetio.com>
Acked-by: Stefan Roese <sr@denx.de>
15 years agommc: it's safe to ignore mmc_send_if_cond() return value
Ilya Yanok [Thu, 14 May 2009 10:03:09 +0000 (14:03 +0400)]
mmc: it's safe to ignore mmc_send_if_cond() return value

Return value of mmc_send_if_cond() can be safely ignored (as it is
done in Linux). This makes older cards work with MXC MCI controller.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
15 years agocfi_mtd: Fix bug in last sector detection
Stefan Roese [Mon, 11 May 2009 13:54:13 +0000 (15:54 +0200)]
cfi_mtd: Fix bug in last sector detection

This patch now enabled this cfi-mtd wrapper to correctly detect and
erase the last sector in an NOR FLASH device.

Signed-off-by: Stefan Roese <sr@denx.de>
15 years agommc: Fix decoding of SCR & function switch data on little-endian machines
Yauhen Kharuzhy [Wed, 6 May 2009 21:43:30 +0000 (00:43 +0300)]
mmc: Fix decoding of SCR & function switch data on little-endian machines

SCR & switch data are read from card as big-endian words and should be
converted to CPU byte order.

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
15 years agommc: Remove return from mmc_init for non SD 2.0 compatible cards.
Yauhen Kharuzhy [Thu, 7 May 2009 10:08:53 +0000 (13:08 +0300)]
mmc: Remove return from mmc_init for non SD 2.0 compatible cards.

Cards which are not compatible with SD 2.0 standard, may return response
for CMD8 command, but it will be invalid in terms of SD 2.0. We should
accept this case as admissible, just like Linux does.

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
15 years agommc: drop unnecessary casts
Rabin Vincent [Sun, 5 Apr 2009 08:00:56 +0000 (13:30 +0530)]
mmc: drop unnecessary casts

Now that response is a uint, we can drop all the casts.

Signed-off-by: Rabin Vincent <rabin@rab.in>