Dirk Behme [Thu, 12 Feb 2009 17:55:42 +0000 (18:55 +0100)]
OMAP3: Add OMAP3 auto detection
This patch adds OMAP3 cpu type auto detection based on OMAP3 register
and removes hardcoded values.
Signed-off-by: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Dirk Behme [Thu, 12 Feb 2009 17:55:41 +0000 (18:55 +0100)]
OMAP3: Beagle: Add board revision detection
With BeagleBoard revision C some HW changes are introduced (e.g. PinMUX)
which might need different software handling. For this, GPIO pin 171 (GPIO
module 6, offset 11) can be used to check for board revision. If this pin
is low, we have a rev C board. Else it must be a revision Ax or Bx board.
To handle board differences you can call function beagle_get_revision().
E.g.:
if (beagle_get_revision()) {
/* do special revision C stuff here */
}
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Dirk Behme [Thu, 12 Feb 2009 17:55:40 +0000 (18:55 +0100)]
OMAP3: Overo: Clean up pin mux and GPIO configuration
* Make Overo GPIO114 an input for touchscreen PENDOWN
* Make Overo GPIO144-147 readable
* Make Overo EHCI pinmux match beagle rev c setup
* Adjust pinmux for SMSC911X network chip support
* Remove unnecessary GPIO setup
* Fix merge error in Makefile
Signed-off-by: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 22 Feb 2009 16:08:41 +0000 (17:08 +0100)]
nmdk8815: fix onenand support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 22 Feb 2009 16:56:50 +0000 (17:56 +0100)]
nomadik/nand: fix 'ecc512' discards qualifiers from pointer target type
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 22 Feb 2009 16:49:43 +0000 (17:49 +0100)]
davinci: fix implicit declaration of function 'davinci_errata_workarounds'
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 22 Feb 2009 14:49:28 +0000 (15:49 +0100)]
arm: add uart dcc support
Serial driver via the EmbeddedICE macrocell's DCC channel using
co-processor 14.
It does include a timeout to ensure that the system does not
totally freeze when there is nothing connected to read.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Hugo Villeneuve [Fri, 21 Nov 2008 19:35:56 +0000 (14:35 -0500)]
ARM DaVinci: Add common peripherals and modules enable functions.
Taken all the duplicated code for enabling common modules and apply
software workarounds from the board specific code into common
functions. Also added comments explaining the workarounds
(from TI errata documents) and replaced some numerical bit numbers
with more meaningful defines.
Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
Alessandro Rubini [Mon, 9 Feb 2009 14:53:33 +0000 (15:53 +0100)]
Enable Ethernet for Nomadik 8815 Evaluation Kit
This trivially enables Ethernet support in the debug board
by setting up the proper chip select.
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
Alessandro Rubini [Mon, 9 Feb 2009 14:53:31 +0000 (15:53 +0100)]
Nand driver for Nomadik SoC
This driver implements the ECC algorithm described in
the CPU data sheet and uses the OOB layout chosen in
already-released development systems (shipped with a custom-made
u-boot 1.3.1).
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
Alessandro Rubini [Mon, 9 Feb 2009 14:53:31 +0000 (15:53 +0100)]
Added nomadik.h header
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
Wolfgang Denk [Sun, 22 Feb 2009 00:19:52 +0000 (01:19 +0100)]
Coding Style cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sun, 22 Feb 2009 00:17:47 +0000 (01:17 +0100)]
Makefile: fix cleanup
Commit
e4943ec5 moved the ARM boards to a vendor directory but forgot
to adapt the cleanup rules in the Makefile
Signed-off-by: Wolfgang Denk <wd@denx.de>
Richard Retanubun [Fri, 20 Feb 2009 18:01:56 +0000 (13:01 -0500)]
Cleanup the comment for m68k linux boot argument passing.
This patch clarifies the way m68k passes linux boot argument.
The one gotcha here is that the assembly instruction that
the compiler uses to jump to the kernel is 'jsr' which pushes the
program counter for the instruction after the jsr into the stack pointer.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Peter Griffin [Tue, 10 Feb 2009 16:44:45 +0000 (16:44 +0000)]
sh: Fix rsk7203 in tree build
Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk>
Minkyu Kang [Wed, 18 Feb 2009 00:05:52 +0000 (09:05 +0900)]
bootm: Reduce the unnecessary memmove
Although load address and image start address are same address,
bootm command always does memmove.
That is unnecessary memmove and can be taken few milliseconds
(about 500 msec to 1000 msec).
If skip this memmove, we can reduce the boot time.
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Matthias Fuchs [Sun, 15 Feb 2009 21:29:15 +0000 (22:29 +0100)]
fpga: Fix Spartan III FPGA booting
This patch does some minor fixing of the Xilinx Spartan III
FPGA boot code:
- Fixed call order of post configuration callback and
success message printing (result of copy-paste?)
- remove obsolete comment
- minor coding style cleanup
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Matthias Fuchs [Sun, 15 Feb 2009 21:28:36 +0000 (22:28 +0100)]
fpga: Fix Spartan II FPGA booting
This patch does some minor fixing of the Xilinx Spartan II
FPGA boot code:
- Fixed call order of post configuration callback and
success message printing (result of copy-paste?)
- relocate post configuration callback only when it
is implemented
- remove obsolete comment
- minor coding style cleanup
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Mike Frysinger [Thu, 12 Feb 2009 01:26:52 +0000 (20:26 -0500)]
drivers/serial/ns16550: move ifdef into Makefile COBJS-$(...)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Derek Ou [Tue, 3 Feb 2009 23:00:07 +0000 (16:00 -0700)]
lcd_putc bug fix for tab.
Signed-off-by: Derek Ou <dou@siconix.com>
Shinya Kuribayashi [Mon, 2 Feb 2009 00:46:21 +0000 (09:46 +0900)]
MIPS: cpu/mips/Makefile: Add a missing START line
In the commit
79b51ff8205f0354d5300570614c1d2db499679c ([MIPS] cpu/mips/
Makefile: Split [CS]OBJS onto separate lines), I wrongly deleted a START
line. This patch puts it back.
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Wolfgang Denk [Sat, 21 Feb 2009 20:51:21 +0000 (21:51 +0100)]
Enable ext2 support for TQM8xxL/M based boards
Signed-off-by: Wolfgang Denk <wd@denx.de>
Tom Rix [Fri, 20 Feb 2009 02:47:50 +0000 (03:47 +0100)]
ARM:PXA Use new definitions in mmc.h
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Andy Fleming [Fri, 20 Feb 2009 02:47:50 +0000 (03:47 +0100)]
Reduce the scope of PXA's mmc_read/mmc_write/mmc_bread functions
These names are being taken over by the new MMC framework. Hopefuly
the PXA can be easily ported, and these functions will go away entirely.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Fri, 20 Feb 2009 02:47:50 +0000 (03:47 +0100)]
pxa: move mmc drivers to drivers/mmc
introduce new macro CONFIG_PXA_MMC to activate it
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Tom Rix [Fri, 20 Feb 2009 01:27:22 +0000 (19:27 -0600)]
ARM:PXA Remove redefinition of mmc_cid and mmc_csd.
These structures are defined in the common mmc.h
This was compile checked on cerf250.
Micha Kalfon [Wed, 11 Feb 2009 17:50:11 +0000 (19:50 +0200)]
pxa: fixing get_timer to return time in miliseconds.
Fixing the get_timer function to return time in miliseconds instead of
ticks. Also fixed PXA boards to use the conventional value of 1000 for
CONFIG_SYS_HZ.
Signed-off-by: Micha Kalfon <smichak.uv@gmail.com>
Tom Rix [Thu, 19 Feb 2009 22:45:43 +0000 (16:45 -0600)]
ARM:OMAP3 Change mmc_init to mmc_legacy_init
omap3_mmc.c was changed to define mmc_legacy_init.
Remove unused functions.
Compile tested on all arm
Runtime tested on Zoom1.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Heiko Schocher [Thu, 19 Feb 2009 16:23:58 +0000 (17:23 +0100)]
82xx, mgcoge: updates for 2009.03
- activate CS4 for accessing the FPGA
- activate Rx buf len > 1 on SMC
- pram activated
- MTDPARTS_DEFAULT defined
- update the size of the flashes in the DTS
before booting Linux
- MONITOR_LEN updated to 384k
- added CONFIG_HOSTNAME
- added CONFIG_ENV_BUFFER_PRINT
- Environment size reduced to 16k
Signed-off-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Thu, 19 Feb 2009 16:24:01 +0000 (17:24 +0100)]
8xx, mgsuvd: updates for 2009.03
- activate Rx buf len > 1 on SMC
- pram activated
- MTDPARTS_DEFAULT defined
- update the size of the flash in the DTS
before booting Linux
- MONITOR_LEN updated to 384k
- added CONFIG_HOSTNAME
- added CONFIG_ENV_BUFFER_PRINT
- Environment size reduced to 16k
Signed-off-by: Heiko Schocher <hs@denx.de>
Dirk Behme [Wed, 18 Feb 2009 18:59:39 +0000 (19:59 +0100)]
MMC: Don't use new framework code if not enabled
Don't use code of new MMC framework in cmd_mmc if CONFIG_GENERIC_MMC
isn't enabled.
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Wolfgang Denk [Thu, 19 Feb 2009 12:53:29 +0000 (13:53 +0100)]
TQM8xxL: make some room in low memory for future needs
THe TQM8xxL use a ahnd-optimized linker script to efficiently use the
small boot sectors in the flash. This patch makes some room in the
first sector to prepare for a size increase of lib_generic/vsprintf.o
by a future patch.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Kim Phillips [Thu, 19 Feb 2009 00:06:18 +0000 (18:06 -0600)]
README: remove duplicate entry
it's been around since the original commit (
2ad6b513) that added two
identical entries.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Wolfgang Denk [Wed, 18 Feb 2009 23:50:08 +0000 (00:50 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx
Wolfgang Denk [Wed, 18 Feb 2009 23:46:32 +0000 (00:46 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-arm
Wolfgang Denk [Wed, 18 Feb 2009 23:41:08 +0000 (00:41 +0100)]
Coding style cleanup, update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
Kim Phillips [Wed, 18 Feb 2009 23:43:59 +0000 (17:43 -0600)]
sata_sil3114: fix compiler warning
judging from other printfs in the same file, it seems ata should be
postpended with the interface number, not the address of the global
port variable. Fixes this for current u-boot-mpc83xx tree:
Configuring for MPC8349ITX board...
sata_sil3114.c: In function 'sata_bus_softreset':
sata_sil3114.c:99: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct sata_port *'
sata_sil3114.c:108: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct sata_port *'
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Ron Madrid [Wed, 18 Feb 2009 22:30:44 +0000 (14:30 -0800)]
Create configuration option for restricted ns16550 functions
This patch will create a configuration option for a minimum configuration for
the ns16550 serial driver at drivers/serial/ns16550.c and will apply this new
configuration option to the SIMPC8313.h config file in order to fix the NAND
bootstrap build error. This option will exclude all functions with exception of
NS16550_putc and NS16550_init. This will be used primarily to save space and
remove unused code from builds in which space is limited.
Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net>
Kim Phillips [Wed, 18 Feb 2009 22:14:29 +0000 (16:14 -0600)]
mkconfig: include board config.h before asm/config.h
swapping the include order suppresses warnings for board configs
that define their own CONFIG_MAX_MEM_MAPPED:
In file included from /home/r1aaha/git/u-boot/include/config.h:5,
from /home/r1aaha/git/u-boot/include/common.h:35,
from simpc8313.c:26:
/home/r1aaha/git/u-boot/include/configs/SIMPC8313.h:81:1: warning:
"CONFIG_MAX_MEM_MAPPED" redefined
In file included from /home/r1aaha/git/u-boot/include/config.h:4,
from /home/r1aaha/git/u-boot/include/common.h:35,
from simpc8313.c:26:
/home/r1aaha/git/u-boot/include/asm/config.h:28:1: warning: this is
the location of the previous definition
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Wolfgang Denk [Wed, 18 Feb 2009 20:35:38 +0000 (21:35 +0100)]
Fix build errors after making flash_get_info() non-static
Fix for these build problems:
error: static declaration of 'flash_get_info' follows non-static declaration
Signed-off-by: Wolfgang Denk <wd@denx.de>
Stefan Roese [Wed, 18 Feb 2009 12:18:00 +0000 (13:18 +0100)]
ppc4xx: PCIe: Change 16GB inbound memory to 4GB
This patch fixes a problem recently seen on some 4xx platforms. For
example on Kilauea PCIe slot #0.
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Wed, 18 Feb 2009 13:05:37 +0000 (14:05 +0100)]
ppc4xx: Some more PMC405 coding-style cleanup
Signed-off-by: Stefan Roese <sr@denx.de>
Matthias Fuchs [Sun, 15 Feb 2009 21:27:47 +0000 (22:27 +0100)]
ppc4xx: Update PMC405 board support
This patch prepares the good old PMC405 board support for
upcoming PMC405V2 patches.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Matthias Fuchs [Sun, 15 Feb 2009 21:26:54 +0000 (22:26 +0100)]
ppc4xx: Cleanup PMC405 board support
This patch fixes coding style for PMC405 board support.
Also some unneeded features/code is removed.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Ilya Yanok [Thu, 5 Feb 2009 03:08:20 +0000 (04:08 +0100)]
qong: changes to Dave/DENX Qong configuration
1. Changes to the default environment:
- "bootcmd" defined as "run flash_self"
- "saveenv" command removed from "update"
- "uboot" changed to "u-boot" (also in "load")
- "addmtd" variable defined (and added to all boot commands)
2. CONFIG_CMD_JFFS2 defined to enable "mtdparts" command
3. MTDIDS_DEFAULT and MTDPARTS_DEFAULT defined
4. CONFIG_SYS_CBSIZE changed from 256 to 512. That solves the problem
with truncated "bootargs" environment variable.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 1 Feb 2009 16:07:52 +0000 (17:07 +0100)]
common/console: avoid ifdef CONFIG_CONSOLE_MUX when it's possible
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 1 Feb 2009 16:07:51 +0000 (17:07 +0100)]
common/console: coding style cleanup
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Mike Frysinger [Fri, 30 Jan 2009 01:02:23 +0000 (20:02 -0500)]
mpc8xx_pcmcia: move CONFIG_8xx out of .c file and into Makefile
Move the CONFIG_8xx mpc8xx_pcmcia.c protection out of the C file and
into the Makefile so we avoid pointless compiling of the file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Fri, 30 Jan 2009 01:02:07 +0000 (20:02 -0500)]
disk: convert part_* files to COBJ-$(CONFIG_XXX) style
Move the CONFIG_XXX out of the part_XXX.c file and into Makefile to
avoid pointless compiles.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Petri Lehtinen [Thu, 29 Jan 2009 08:35:40 +0000 (10:35 +0200)]
include/image.h: Ease grepping of image_* functions
Because the functions have been defined using macros, grepping for
their definitions is not possible. This patch adds the real function
names in comments.
Signed-off-by: Petri Lehtinen <petri.lehtinen@inoi.fi>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Thu, 29 Jan 2009 00:08:14 +0000 (19:08 -0500)]
rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENV
The CONFIG_CMD_ENV option controls enablement of the `saveenv` command
rather than a generic "env" command, or anything else related to the
environment. So, let's make sure the define is named accordingly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Valeriy Glushkov [Fri, 23 Jan 2009 18:02:17 +0000 (20:02 +0200)]
disable imls command if no flash is defined
Default CONFIG_CMD_IMLS must be disabled when CONFIG_SYS_NO_FLASH is defined
Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:18 +0000 (13:27 +0100)]
API: Improve glue mid-layer of the API demo application.
- Extend ub_dev_read() and ub_dev_recv() so they return the length actually
read, which allows for better control and error handling (this introduces
additional error code API_ESYSC returned by the glue mid-layer).
- Clean up definitions naming and usage.
- Other minor cosmetics.
Note these changes do not touch the API proper, so the interface between
U-Boot and standalone applications remains unchanged.
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:17 +0000 (13:27 +0100)]
API: Only output test data when reading was successful.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:16 +0000 (13:27 +0100)]
API: Provide syscall entry point for the ARM architecture.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Acked-by: Rafal Jaworowski <raj@semihalf.com>
Rafal Jaworowski [Fri, 23 Jan 2009 12:27:15 +0000 (13:27 +0100)]
API: Use stack pointer as API signature search hint in the glue layer.
De-hardcode range in RAM we search for the API signature. Instead use the stack
pointer as a hint to narrow down the range in which the signature could reside
(it is malloc'ed on the U-Boot heap, and is hoped to remain in some proximity
from stack area). Adjust PowerPC code in API demo to the new scheme.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Wolfgang Denk [Tue, 17 Feb 2009 09:26:38 +0000 (10:26 +0100)]
TQM8260: fix locations of kernel and ramdisk images in flash
After introducing redundant environment the kernel images was
overlapping with environment.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Andy Fleming [Thu, 30 Oct 2008 21:50:14 +0000 (16:50 -0500)]
83xx: Add eSDHC support on 8379 EMDS board
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:51:33 +0000 (16:51 -0500)]
85xx: Add eSDHC support for 8536 DS
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:47:16 +0000 (16:47 -0500)]
Add support for the Freescale eSDHC found on 8379 and 8536 SoCs
This uses the new MMC framework
Some contributions by Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:41:01 +0000 (16:41 -0500)]
Add MMC Framework
Here's a new framework (based roughly off the linux one) for managing
MMC controllers. It handles all of the standard SD/MMC transactions,
leaving the host drivers to implement only what is necessary to
deal with their specific hardware.
This also hooks the infrastructure into the PowerPC board code
(similar to how the ethernet infrastructure now hooks in)
Some of this code was contributed by Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:31:39 +0000 (16:31 -0500)]
Eliminated arch-specific mmc header requirement
The current MMC infrastructure relies on the existence of an
arch-specific header file. This isn't necessary, and a couple
drivers were forced to implement dummy files to meet this requirement.
Instead, we move the stuff in those header files into a more appropriate
place, and eliminate the stubs and the #include of asm/arch/mmc.h
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:21:00 +0000 (16:21 -0500)]
Convert mmc_init to mmc_legacy_init
This is to get it out of the way of incoming MMC framework
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Thu, 30 Oct 2008 21:19:25 +0000 (16:19 -0500)]
Eliminate support for using MMC as memory
MMC cards are not memory, so we stop treating them that way.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Poonam_Aggrwal-b10812 [Sun, 4 Jan 2009 03:16:38 +0000 (08:46 +0530)]
32bit BUg fix for DDR2 on 8572
This errata fix is required for 32 bit DDR2 controller on 8572.
May also be required for P10XX20XX platforms
Signed-off-by: Poonam_Agarwal-b10812 <b10812@lc1106.zin33.ap.freescale.net>
Andy Fleming [Mon, 16 Feb 2009 15:40:20 +0000 (09:40 -0600)]
TQM85xx: Fix a couple warnings in TQM8548 build
The ecm variable in sdram.c was being declared for all 8548, but only
used by specific 8548 boards, so we make that variable require those
specific boards, too
The nand code was using an index "i" into a table, and then re-using "i"
to set addresses for each upm. However, then it relied on the old value
of i still being there to enable things. Changed the second "i" to "j"
Signed-off-by: Andy Fleming <afleming@freescale.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:26 +0000 (18:38 +0100)]
MPC85xx: TQM8548: workaround for erratum DDR 19 and 20
This patch adds the workaround for erratum DDR20 according to MPC8548
Device Errata document, Rev. 1: "CKE signal may not function correctly
after assertion of HRESET". Furthermore, the bug DDR19 is fixed in
processor version 2.1 and the work-around must be removed.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:25 +0000 (18:38 +0100)]
MPC85xx: TQM8548: use cache for AG and BE variants
This patch makes accesses to the system memory cachable by removing the
caching-inhibited and guarded flags from the relevant TLB entries for
the TQM8548_BE and TQM8548_AG modules. FYI, the Freescale MPC85* boards
are configured similarly.
This results in a big averall performace improvement. TFTP downloads,
NAND Flash accesses, kernel boots, etc. are much faster.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:24 +0000 (18:38 +0100)]
MPC85xx: TQM8548_AG: add 1 GiB DDR2-SDRAM configuration
This patch add support for the 1 GiB DDR2-SDRAM on the TQM8548_AG
module.
Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:23 +0000 (18:38 +0100)]
MPC85xx: TQM8548: fix SDRAM timing for 533 MHz
According to new TQM8548 timing specification:
Refresh Recovery: 34 -> 53 clocks
CKE pulse width: 1 -> 3 cycles
Window for four activities: 13 -> 14 cycles
Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:22 +0000 (18:38 +0100)]
MPC85xx: TQM8548: add support for the TQM8548_AG module
The TQM8548_AG is a variant of the TQM8548 module with 1 GiB memory,
CAN and without PCI/PCI-X and RTC. U-Boot can be built for this module
with "$ make TQM8548_AG_config".
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:21 +0000 (18:38 +0100)]
MPC85xx: TQM8548: add support for the TQM8548_BE module
The TQM8548_BE is a variant of the TQM8548 module with NAND and CAN
interface. With NAND support, the image is significantly larger and
TEXT_BASE is adjusted accordingly. U-Boot can be built for this
module with "$ make TQM8548_BE_config".
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:20 +0000 (18:38 +0100)]
MPC85xx: TQM85xx: make standard PCI/PCI-X configurable
The TQM8548_AG module does not have the standard PCI/PCI-X interface
connected but just the PCI Express interface . So far it was not
possible to disable it without disabling the complete PCI interface
(CONFIG_PCI) including PCI Express.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Wolfgang Grandegger [Wed, 11 Feb 2009 17:38:19 +0000 (18:38 +0100)]
MPC85xx: TQM85xx: fix flash protection for boot loader
As the reset vector is located at 0xfffffffc, all flash sectors from the
beginning of the U-Boot binary to 0xffffffff must be protected. On the
TQM8548-AG having small sectors at the end of the flash it happened that
the last two sector were not protected and an "erase all" left an
un-bootable system behind:
Bank # 2: CFI conformant FLASH (32 x 16) Size: 32 MB in 270 Sectors
AMD Standard command set, Manufacturer ID: 0xEC, Device ID: 0x257E
Erase timeout: 8192 ms, write timeout: 1 ms
FFFA0000 E RO
FFFC0000 RO
FFFE0000 RO
FFFE4000 RO
FFFE8000 RO
FFFEC000 RO
FFFF0000 RO
FFFF4000 RO
FFFF8000 E
FFFFC000
The same bug seems to be in drivers/mtd/cfi_flash.c:flash_init() and many
board BSPs as well.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Peter Tyser [Fri, 6 Feb 2009 20:30:40 +0000 (14:30 -0600)]
86xx: Update CPU info output on bootup
- Update style of 86xx CPU information on boot to more closely
match 85xx boards
- Fix detection of 8641/8641D
- Use strmhz() to display frequencies
- Display L1 information
- Display L2 cache size
- Fixed CPU/SVR version output
== Before ==
Freescale PowerPC
CPU:
Core: E600 Core 0, Version: 0.2, (0x80040202)
System: Unknown, Version: 2.1, (0x80900121)
Clocks: CPU:1066 MHz, MPX: 533 MHz, DDR: 266 MHz, LBC: 133 MHz
L2: Enabled
Board: X-ES XPedite5170 3U VPX SBC
== After ==
CPU: 8641D, Version: 2.1, (0x80900121)
Core: E600 Core 0, Version: 2.2, (0x80040202)
Clock Configuration:
CPU:1066.667 MHz, MPX:533.333 MHz
DDR:266.667 MHz (533.333 MT/s data rate), LBC:133.333 MHz
L1: D-cache 32 KB enabled
I-cache 32 KB enabled
L2: 512 KB enabled
Board: X-ES XPedite5170 3U VPX SBC
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Peter Tyser [Thu, 5 Feb 2009 17:25:24 +0000 (11:25 -0600)]
86xx: Update Global Utilities structure
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Peter Tyser [Thu, 5 Feb 2009 17:25:25 +0000 (11:25 -0600)]
86xx: Reset update
Update the 86xx reset sequence to try executing a board-specific reset
function. If the board-specific reset is not implemented or does not
succeed, then assert #HRESET_REQ. Using #HRESET_REQ is a more standard
reset procedure than the previous method and allows all board
peripherals to be reset if needed.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Kumar Gala [Wed, 11 Feb 2009 05:53:40 +0000 (23:53 -0600)]
fsl-ddr: Allow system to boot if we have more than 4G of memory
Previously if we >=4G of memory and !CONFIG_PHYS_64BIT we'd report
an error and hang. Instead of doing that since DDR is mapped in the
lowest priority LAWs we setup the DDR controller and the max amount
of memory we report back is what we can map (CONFIG_MAX_MEM_MAPPED)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Srikanth Srinivasan [Wed, 21 Jan 2009 23:17:33 +0000 (17:17 -0600)]
mpc85xx: Add support for the P2020
Added various p2020 processor specific details:
* SVR for p2020, p2020E
* immap updates for LAWs and DDR on p2020
* LAW defines related to p2020
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>
Kumar Gala [Tue, 10 Feb 2009 23:36:15 +0000 (17:36 -0600)]
85xx: print boot header info to distinquish 36-bit addr map on MPC8572 DS
Added some info that is printed out when we boot to distiquish if we
built MPC8572DS_config vs MPC8572DS_36BIT_config since they have
different address maps.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Andy Fleming [Sat, 6 Dec 2008 02:10:22 +0000 (20:10 -0600)]
Fixup SGMII PHY ids in the device tree
The device tree's PHY addresses need to be fixed up if we're using the
SGMII Riser Card.
The 8572, 8536, and 8544 DS boards were modified to call this function.
Code idea taken from Liu Yu <yu.liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Wed, 11 Feb 2009 21:10:31 +0000 (15:10 -0600)]
Make some minor whitespace changes to eliminate line-wrapping
Signed-off-by: Andy Fleming <afleming@freescale.com>
Andy Fleming [Wed, 11 Feb 2009 21:07:24 +0000 (15:07 -0600)]
Add eth_get_dev_by_index
This allows code to iterate through the ethernet devices
Signed-off-by: Andy Fleming <afleming@freescale.com>
Kumar Gala [Tue, 10 Feb 2009 04:03:04 +0000 (22:03 -0600)]
85xx: Fix bug in device tree setup in 36-bit physical confg
In the 36-bit physical config for MPC8572DS when need the start address
of memory and it size to be kept in phys_*_t instead of a ulong since
we support >4G of memory in the config and ulong cant represent that.
Otherwise we end up seeing the memory node in the device tree reporting
back we have memory starting @ 0 and of size 0.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Tue, 10 Feb 2009 04:03:05 +0000 (22:03 -0600)]
85xx: Fix address map for 36-bit config of MPC8572DS
When we introduced the 36-bit config of the MPC8572DS board we had the
wrong PCI MEM bus address map. Additionally, the change to the address
map exposes a small issue in our dummy read on the ULI bus. We need
to use the new mapping functions to handle that read properly in the
36-bit config.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 15:56:35 +0000 (09:56 -0600)]
85xx: Fix how we map DDR memory
Previously we only allowed power-of-two memory sizes and didnt
handle >2G of memory. Now we will map up to CONFIG_MAX_MEM_MAPPED
and should properly handle any size that we can make in the TLBs
we have available to us
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 6 Feb 2009 15:56:34 +0000 (09:56 -0600)]
fsl-ddr: ignore memctl_intlv_ctl setting if only one DDR controller
If we only have one controller we can completely ignore how
memctl_intlv_ctl is set. Otherwise other levels of code get confused
and think we have twice as much memory.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Feb 2009 15:35:57 +0000 (09:35 -0600)]
85xx: Format cpu freq printing to handle 8 cores
Only print 4 cpu freq per line. This way when we have 8 cores its a
bit more readable.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Wolfgang Denk [Sun, 15 Feb 2009 21:55:56 +0000 (22:55 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-usb
Wolfgang Denk [Sun, 15 Feb 2009 21:21:17 +0000 (22:21 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Abraham, Thomas [Tue, 28 Oct 2008 11:21:31 +0000 (16:51 +0530)]
USB: Remove LUN number from CDB
The LUN number is not part of the Command Descriptor Block (CDB) for scsi inquiry, request sense, test unit ready, read capacity and read10 commands. This patch removes the LUN number information from the CDB.
Signed-off-by: Thomas Abraham <t-abraham@ti.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Atin Malaviya [Tue, 3 Feb 2009 20:17:10 +0000 (15:17 -0500)]
Added usbtty_configured() check. Fixed attribute(packed) warnings.
V3: Fixed line-wrap problem due to user error in mail!
Added usb_configured() checks in usbtty_puts() and usbtty_putc() to get around a hang
when usb is not connected and the user has set up multi-io (setenv stdout serial,usbtty etc).
Got rid of redundant __attribute__((packed)) directives that were causing warnings from gcc.
Signed-off-by: Atin Malaviya <atin.malaviya@gmail.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Guennadi Liakhovetski [Fri, 13 Feb 2009 08:23:36 +0000 (09:23 +0100)]
i.MX31: Start the I2C clock on driver initialisation
i.MX31 powers on with most clocks running, so, after a power on this explicit
clock start up is not required. However, as Linux boots it disables most clocks
to save power. This includes the I2C clock. If we then soft reboot from Linux
the I2C clock stays off. This breaks the phycore, which has its environment in
I2C EEPROM. Fix the problem by explicitly starting the clock in I2C driver
initialisation routine.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Ack-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Mike Frysinger [Thu, 12 Feb 2009 01:36:14 +0000 (20:36 -0500)]
i2c.h: drop i2c_reg_{read, write} hack for Blackfin parts
The Blackfin i2c driver has been rewritten thus the special ifdefs in the
common code are no longer needed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Wolfgang Denk [Thu, 12 Feb 2009 07:36:52 +0000 (08:36 +0100)]
Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx
Heiko Schocher [Thu, 12 Feb 2009 07:08:54 +0000 (08:08 +0100)]
82xx, mgcoge: fix compile error
With actual u-boot compiling the mgcoge port fails, because
since commit
ba705b5b1a97b47388ed48858bef6bf7b6bfcd56 it is
necessary to define CONFIG_NET_MULTI.
Seems to me the mgcoge port is the only actual existing 8260
port who uses CONFIG_ETHER_ON_SCC, so no other 8260 port needed
to be fixed.
Signed-off-by: Heiko Schocher <hs@denx.de>
Dirk Eibach [Mon, 9 Feb 2009 07:18:34 +0000 (08:18 +0100)]
ppc4xx: Add README entry for CONFIG_PCI_DISABLE_PCIE
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Carolyn Smith [Thu, 12 Feb 2009 05:13:44 +0000 (06:13 +0100)]
ppc4xx: Fix initialization of the SDRAM_CODT register
This fixes the initialization of the SDRAM_CODT register in the ppc4xx DDR2
initialization code. It also removes use of the SDRAM_CODT_FEEDBACK_RCV_SINGLE_END
and SDRAM_CODT_FEEDBACK_DRV_SINGLE_END #define's since they are reserved bits.
Signed-off-by: Carolyn Smith <carolyn.smith@tektronix.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Wed, 11 Feb 2009 08:29:33 +0000 (09:29 +0100)]
ppc4xx: Fix problem with board_eth_init() vs cpu_eth_init() on AMCC boards
Some AMCC eval boards do have a board_eth_init() function calling
pci_eth_init(). These boards need to call cpu_eth_init() explicitly now
with the new eth_init rework.
Signed-off-by: Stefan Roese <sr@denx.de>
Adam Graham [Mon, 9 Feb 2009 21:18:12 +0000 (13:18 -0800)]
ppc4xx: Autocalibration can set RDCC to over aggressive value.
The criteria of the AMCC SDRAM Controller DDR autocalibration
U-Boot code is to pick the largest passing write/read/compare
window that also has the smallest SDRAM_RDCC.[RDSS] Read Sample
Cycle Select value.
On some Kilauea boards the DDR autocalibration algorithm can
find a large passing write/read/compare window with a small
SDRAM_RDCC.[RDSS] aggressive value of Read Sample Cycle Select
value "T1 Sample".
This SDRAM_RDCC.[RDSS] Read Sample Cycle Select value of
"T1 Sample" proves to be to aggressive when later on U-Boot
relocates into DDR memory and executes.
The memory traces on the Kilauea board are short so on some
Kilauea boards the SDRAM_RDCC.[RDSS] Read Sample Cycle Select
value of "T1 Sample" shows up as a potentially valid value for
the DDR autocalibratiion algorithm.
The fix is to define a weak default function which provides
the minimum SDRAM_RDCC.[RDSS] Read Sample Cycle Select value
to accept for DDR autocalibration. The default will be the
"T2 Sample" value. A board developer who has a well defined
board and chooses to be more aggressive can always provide
their own board specific string function with the more
aggressive "T1 Sample" value or stick with the default
minimum SDRAM_RDCC.[RDSS] value of "T2".
Also put in a autocalibration loop fix for case where current
write/read/compare passing window size is the same as a prior
window size, then in this case choose the write/read/compare
result that has the associated smallest RDCC T-Sample value.
Signed-off-by: Adam Graham <agraham@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>