Simon Glass [Wed, 17 Apr 2013 16:13:44 +0000 (16:13 +0000)]
bootstage: Allow marking a particular line of code
Add a function which allows a (file, function, line number) to be marked
in bootstage.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:43 +0000 (16:13 +0000)]
x86: Enable bootstage for coreboot
This is a convenient way of finding out where boottime is going. Enable
it for coreboot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Doug Anderson [Wed, 17 Apr 2013 16:13:42 +0000 (16:13 +0000)]
Call bootstage_relocate() after malloc is initted
In a previous CL we added the bootstage_relocate(), which should be
called after malloc is initted. Now we call it on generic board.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Doug Anderson [Wed, 17 Apr 2013 16:13:41 +0000 (16:13 +0000)]
bootstage: Copy bootstage strings post-relocation
Any pointers to name strings that were passed to bootstage_mark_name()
pre-relocation should be copied post-relocation so that they don't get
trashed as the original location of U-Boot is re-used for other
purposes.
This change introduces a new API call that should be called from
board_init_r() after malloc has been initted on any board that uses
bootstage.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:40 +0000 (16:13 +0000)]
bootstage: Add stubs for new bootstage functions
Some functions don't have a stub for when CONFIG_BOOTSTAGE is not defined.
Add one to avoid #ifdefs in the code when this is used in U-Boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:39 +0000 (16:13 +0000)]
x86: Re-enable PCAT timer 2 for beeping
While we don't want PCAT timers for timing, we want timer 2 so that we can
still make a beep. Re-purpose the PCAT driver for this, and enable it in
coreboot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:38 +0000 (16:13 +0000)]
x86: Remove ISR timer
This is no longer used since we prefer the more accurate TSC timer, so
remove the dead code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Simon Glass [Wed, 17 Apr 2013 16:13:37 +0000 (16:13 +0000)]
x86: Remove old broken timer implementation
Tidy up some old broken and unneeded implementations. These are not used
by coreboot or anything else now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Michael Spang <spang@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Simon Glass [Wed, 17 Apr 2013 16:13:36 +0000 (16:13 +0000)]
x86: Add TSC timer
This timer runs at a rate that can be calculated, well over 100MHz. It is
ideal for accurate timing and does not need interrupt servicing.
Tidy up some old broken and unneeded implementations at the same time.
To provide a consistent view of boot time, we use the same time
base as coreboot. Use the base timestamp supplied by coreboot
as U-Boot's base time.
Signed-off-by: Simon Glass <sjg@chromium.org>base
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:35 +0000 (16:13 +0000)]
x86: Rationalise kernel booting logic and bootstage
The 'Starting linux' message appears twice in the code, but both call
through the same place. Unify these and add calls to bootstage to
mark the occasion.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Michael Spang <spang@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Simon Glass [Wed, 17 Apr 2013 16:13:34 +0000 (16:13 +0000)]
x86: Implement panic output for coreboot
panic_puts() can be called in early boot to display a message. It might
help with early debugging.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:33 +0000 (16:13 +0000)]
x86: Declare global_data pointer when it is used
Several files use the global_data pointer without declaring it. This works
because the declaration is currently a NOP. But still it is better to
fix this so that x86 lines up with other archs.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Wed, 17 Apr 2013 16:13:32 +0000 (16:13 +0000)]
x86: Remove legacy board init code
Since we use CONFIG_SYS_GENERIC_BOARD on x86, we don't need this anymore.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Simon Glass [Wed, 17 Apr 2013 16:13:31 +0000 (16:13 +0000)]
x86: Remove unused portion of link script
Since we don't have real-mode code now, we can remove this chunk of the link
script.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Simon Glass [Wed, 17 Apr 2013 16:13:30 +0000 (16:13 +0000)]
x86: Remove unused bios/pci code
Graeme Russ pointed out that this code is no longer used. Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
Gerald Van Baren [Sun, 5 May 2013 02:17:49 +0000 (22:17 -0400)]
Move FDT_RAMDISK_OVERHEAD from fdt.h to libfdt_env.h
The define should not have been put in fdt.h originally, libfdt_env.h
is the proper place for target-specific customizations.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
Justin Sobota [Fri, 15 Feb 2013 16:06:10 +0000 (11:06 -0500)]
Added license header to dtc/libfdt/fdt.h and libfdt_env.h
This commit adds a license header to fdt.h and libfdt_env.h
because the license was omitted.
U-Boot note: the u-boot libfdt_env.h header portion was not applied to
the u-boot libfdt_env.h because that file was created by Gerald Van Baren
(with a license header). - gvb
Ref: DTC commit
27cdc1b1
Signed-off-by: Justin Sobota <jsobota@ti.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
François Revol [Sat, 2 Feb 2013 23:52:21 +0000 (00:52 +0100)]
Fix typo
Ref: DTC commit
cc11e522
Signed-off-by: François Revol <revol@free.fr>
Simon Glass [Mon, 21 Jan 2013 20:59:18 +0000 (12:59 -0800)]
Export fdt_stringlist_contains()
This function is useful outside libfdt, so export it.
Ref: DTC commit
b7aa300e
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Tom Rini [Fri, 10 May 2013 01:04:32 +0000 (21:04 -0400)]
Merge branch 'patman' of git://git.denx.de/u-boot-x86
Stefan Kristiansson [Wed, 1 May 2013 09:32:46 +0000 (09:32 +0000)]
openrisc: move board linker script(s) to a common in cpu/
Unifies the openrisc boards linker scripts into a common one.
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Stefan Kristiansson [Wed, 1 May 2013 09:32:45 +0000 (09:32 +0000)]
openrisc: specify a memory region for u_boot_lists
Since there are two memory areas defined, vectors and ram,
the linker will error when neither of them are specified for a
section.
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Egbert Eich [Wed, 1 May 2013 01:13:19 +0000 (01:13 +0000)]
fs/ext4: Support device block sizes != 512 bytes
The 512 byte block size was hard coded in the ext4 file systems.
Large harddisks today support bigger block sizes typically 4096
bytes.
This patch removes this limitation.
Signed-off-by: Egbert Eich <eich@suse.com>
Anatolij Gustschin [Tue, 30 Apr 2013 11:15:33 +0000 (11:15 +0000)]
Fix references to the documentation files
Many boot image configuration files refer to the
appropriate documentation file, but these references
contain typos in the directory and file name. Fix
them. Also fix reference to doc/README.SPL file.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Michal Simek [Mon, 6 May 2013 04:11:58 +0000 (04:11 +0000)]
patman: Do not hardcode python path
Patman requires python 2.7.4 to run but it doesn't
need to be placed in /usr/bin/python.
Use env to ensure that the interpreter used is
the first one on environment's $PATH on system
with several versions of Python installed.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 2 May 2013 14:46:02 +0000 (14:46 +0000)]
buildman: Allow conflicting tags to avoid spurious errors
Conflicting tags can prevent buildman from building two series which exist
one after the other in a branch. There is no reason not to allow this sort
of workflow with buildman, so ignore conflicting tags in buildman.
Change-Id: I2231d04d8684fe0f8fe77f8ea107e5899a3da5e8
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
Lucian Cojocar [Sun, 28 Apr 2013 11:31:57 +0000 (11:31 +0000)]
env: throw an error when an empty key is used
If the environment contains an entry like "=value" "\0" we should throw
an error when parsing the environment. Otherwise, U-Boot will enter in
an infinite loop.
Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
Marek Vasut [Sat, 27 Apr 2013 07:50:11 +0000 (07:50 +0000)]
build: Pull -DBUILD_TAG into separate ifdef
Currently the base setting for CFLAGS is split in two possibilities,
one with -DBUILD_TAG appended at the end and one without, the rest of
CFLAGS is the same in both cases. Change this so CFLAGS are always set
and the -DBUILD_TAG is appended in separate ifdef.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
Michal Simek [Wed, 24 Apr 2013 08:01:20 +0000 (10:01 +0200)]
gpio: Add support for microblaze xilinx GPIO
Microblaze uses gpio which is connected to the system reset.
Currently gpio subsystem wasn't used for it.
Add gpio driver and change Microblaze reset logic to be done
via gpio subsystem.
There are various configurations which Microblaze can have
that's why gpio_alloc/gpio_alloc_dual(for dual channel)
function has been introduced and gpio can be allocated
dynamically.
Adding several gpios IP is also possible and supported.
For listing gpio configuration please use "gpio status" command
This patch also remove one compilation warning:
microblaze-generic.c: In function 'do_reset':
microblaze-generic.c:38:47: warning: operation on '*1073741824u'
may be undefined [-Wsequence-point]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 2 May 2013 10:49:18 +0000 (12:49 +0200)]
microblaze: bootm: Add support for loading initrd
fdt_initrd add additional information to DTB about initrd
addresses which are later used by kernel.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 2 May 2013 10:51:48 +0000 (12:51 +0200)]
microblaze: bootm: Fix coding style issues
Prepare place for new patch.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Kuan-Yu Kuo [Tue, 23 Apr 2013 07:47:47 +0000 (07:47 +0000)]
nds32: Use sections header to obtain link symbols
Include this header to get access to link symbols, which are otherwise
removed.
Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
Tom Rini [Tue, 7 May 2013 14:09:00 +0000 (10:09 -0400)]
Merge branch 'master' of git://denx.de/git/u-boot-mmc
Fabio Estevam [Thu, 27 Dec 2012 08:51:08 +0000 (08:51 +0000)]
mmc: fsl_esdhc: Use calloc()
A malloc() followed by memset() can be simply replaced by calloc().
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Jaehoon Chung [Thu, 13 Dec 2012 20:07:12 +0000 (20:07 +0000)]
mmc: sdhci: return error when failed add_sdhci().
If failed the add_host(), it is reasonable that return value of
add_sdhci().
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Vipin Kumar [Wed, 5 Dec 2012 20:44:09 +0000 (20:44 +0000)]
sdhci: Add sdhci support for spear devices
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Davide Bonfanti [Thu, 29 Nov 2012 01:06:53 +0000 (01:06 +0000)]
davinci, mmc: Added a delay reading ext CSD register
Without this additional delay, some eMMC don't negotiate properly bus width
Tested on:
- Toshiba THGBM2G8D8FBAIB
- Toshiba THGBM4G4D1HBAR
- Micron MTFC4GMVEA (the one giving the problem)
- Hynix H26M64002BNR
- SanDisk SDIN5E1-32G
Signed-off-by: Davide Bonfanti <davide.bonfanti@bticino.it>
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Che-Liang Chiou [Wed, 28 Nov 2012 15:21:13 +0000 (15:21 +0000)]
mmc: Split device init to decouple OCR-polling delay
Most of time that MMC driver spends on initializing a device is polling
OCR (operation conditions register). To decouple this polling loop,
device init is split into two parts: The first part fires the OCR query
command, and the second part polls the result. So the caller is now no
longer bound to the OCR-polling delay; he may fire the query, go
somewhere and then come back later for the result.
To use this, call mmc_set_preinit() on any device which needs this.
This can save significant amounts of time on boot (e.g. 200ms) by
hiding the MMC init time behind other init.
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Vivek Gautam [Wed, 24 Apr 2013 02:50:13 +0000 (02:50 +0000)]
usb: common: Use a global definition for 'min3'
We can use a common global method for calculating minimum of
3 numbers. Put the same in 'common header' and let 'ehci'
use it.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Tom Rini <trini@ti.com>
Vivek Gautam [Wed, 24 Apr 2013 02:50:12 +0000 (02:50 +0000)]
usb: fix: Fixing Port status and feature number constants
Fix the Port status bit constants and Port feature number
constants as a part of USB 2.0 and USB 3.0 Hub class.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Vivek Gautam [Wed, 24 Apr 2013 02:50:11 +0000 (02:50 +0000)]
usb: hub: Parallelize power-cycling of root-hub ports
Untill now we power-cycle (aka: disable power on a port
and re-enabling again) one port at a time.
Delay of 20ms for Port-power to change multiplies with
number of ports in this case.
So better we parallelize this process:
disable power on all ports, wait for port-power to stabilize
and then re-enable the power subsequently.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Bo Shen [Wed, 17 Apr 2013 00:09:51 +0000 (00:09 +0000)]
USB: ohci-at91: make OHCI work on at91sam9g10 SoC
The at91sam9g10 need to configure HCK0 to make OHCI work
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:38 +0000 (16:34 +0530)]
USB: SS: Add support for Super Speed USB interface
This adds usb framework support for super-speed usb, which will
further facilitate to add stack support for xHCI.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:37 +0000 (16:34 +0530)]
usb: hub: Fix enumration timeout
Patch
b6d7852c increases timeout for enumeration, taking
worst case to be 10 sec.
get_timer() api returns timestamp in milliseconds, which is
what we are checking in the do-while() loop in usb_hub_configure()
(get_timer(start) < CONFIG_SYS_HZ * 10).
This should give us a required check for 10 seconds, and thereby
we don't need to add additional mdelay of 100 microseconds in
each cycle.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:36 +0000 (16:34 +0530)]
usb: Update device class in usb device's descriptor
Fetch the device class into usb device's dwcriptors,
so that the host controller's driver can use this info
to differentiate between HUB and DEVICE.
Signed-off-by: Amar <amarendra.xt@samsung.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:35 +0000 (16:34 +0530)]
usb: hub: Power-cycle on root-hub ports
XHCI ports are powered on after a H/W reset, however
EHCI ports are not. So disabling and re-enabling power
on all ports invariably.
Signed-off-by: Amar <amarendra.xt@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:34 +0000 (16:34 +0530)]
USB: Some cleanup prior to USB 3.0 interface addition
Some cleanup in usb framework, nothing much on feature side.
Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Vivek Gautam [Fri, 12 Apr 2013 11:04:33 +0000 (16:34 +0530)]
usb: common: Weed out USB_**_PRINTFs from usb framework
USB_PRINTF, USB_HUB_PRINTF, USB_STOR_PRINTF, USB_KBD_PRINTF
are nothing but conditional debug prints, depending on DEBUG.
So better remove them and use debug() simply.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Julius Werner [Thu, 28 Feb 2013 18:08:40 +0000 (18:08 +0000)]
usb: Add new command to set USB 2.0 port test modes
This patch adds a new 'usb test' command, that will set a port to a USB
2.0 test mode (see USB 2.0 spec 7.1.20). It supports all five test modes
on both downstream hub ports and ordinary device's upstream ports. In
addition, it supports EHCI root hub ports.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Jim Lin [Wed, 27 Mar 2013 00:52:32 +0000 (00:52 +0000)]
USB: EHCI: Add weak functions to support new chip
Add ehci_get_port_speed() and ehci_set_usbmode() weak functions
for platform driver to support new chip.
Signed-off-by: Jim Lin <jilin@nvidia.com>
Tom Rini [Fri, 3 May 2013 13:19:43 +0000 (09:19 -0400)]
P1022DS: Set CONFIG_SPL_MAX_SIZE directly
With the u-boot-with-spl.bin rule calling $(OBJCOPY) with
CONFIG_SPL_PAD_TO, and CONFIG_SPL_PAD_TO defaulting to
CONFIG_SPL_MAX_SIZE we cannot use math here, so set it to 4096 rather
than 4 * 1024.
Signed-off-by: Tom Rini <trini@ti.com>
Tom Rini [Thu, 2 May 2013 23:54:32 +0000 (19:54 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Shaohui Xie [Mon, 25 Mar 2013 07:30:15 +0000 (07:30 +0000)]
powerpc/85xx: set USB2 default mode to 'device' for (super)hydra boards
The Hydra and Superhydra (P3041DS, P5020DS, and P5040DS) boards have a
second USB port that can be configured in either host, peripheral (aka
device), or OTG (on-the-go) mode. When configured in host mode, if
the port is connected to another USB host, damage to the board can
occur.
To avoid this, we change the default setting to peripheral mode. Ideally,
we'd set it to OTG mode, but currently there is no OTG support for
these boards.
Setting the hwconfig variable will also update the device tree, and so
Linux will configure the port for peripheral mode as well.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Xu Jiucheng [Mon, 25 Mar 2013 07:30:13 +0000 (07:30 +0000)]
powerpc/p1_p2_rdb_pc: Add a pin to reset the DDR chip for P1021RDB-PC
When P1021RDB-PC reboot system, the board will hung at uboot DDR
configuration. For P1021RDB-PC DDR reset pin is multiplex with
QE, so uboot will reserve this pin for QE and skip DDR reset.
Other platforms without QE will do this reset. This patch adds
a slight code to reset DDR chip by QE CE_PB8 pin for NAND and
NOR FLASH boot. For booting from SPI FALSH and SD card, it
seems possible to use the rom on chip to write to the GPIO
pins before configuring the DDR.
Signed-off-by: Xu Jiucheng <B37781@freescale.com>
Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Cristian Sovaiala [Mon, 25 Mar 2013 07:30:12 +0000 (07:30 +0000)]
powerpc/mpc85xx: Changed LIODN offset values
Extending LIODN offset range from 1-5 to 1-10
While using a qman portal with a higher index the LIODN offset
is incorrectly set, thus extending the range of offsets covers
all 10 qman portals
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Acked-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
York Sun [Mon, 25 Mar 2013 07:30:11 +0000 (07:30 +0000)]
powerpc/mpc85xx: Extend workaround for erratum DDR_A003 to other SoCs
Erratum DDR_A003 applies to P5020, P3041, P4080, P3060, P2041, P5040.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Shengzhou Liu [Mon, 25 Mar 2013 07:30:10 +0000 (07:30 +0000)]
powerpc/p1010rdb: add readme document for p1010rdb
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Shengzhou Liu [Mon, 25 Mar 2013 07:30:09 +0000 (07:30 +0000)]
powerpc/p1010rdb: Change flexcan compatible string
Change flexcan compatible string from "fsl,flexcan-v1.0"
to "fsl,p1010-flexcan" to match the device tree.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Timur Tabi [Mon, 25 Mar 2013 07:30:08 +0000 (07:30 +0000)]
powerpc/85xx: add SerDes bank 4 lanes
Only some chips have four SerDes banks, so don't define lanes for a bank
that doesn't exist.
Signed-off-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Zhicheng Fan [Mon, 25 Mar 2013 07:30:07 +0000 (07:30 +0000)]
qoriq/p1_p2_rdb_pc: USB device-tree fixups for P1020
Resolve P1020 second USB controller multiplexing with eLBC
- mandatory to mention USB2 in hwconfig string to select it
over eLBC, otherwise USB2 node is removed
- works only for SPI and SD boot
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Zhicheng Fan <B32736@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Poonam Aggrwal [Mon, 25 Mar 2013 07:30:06 +0000 (07:30 +0000)]
doc/ramboot.mpc85xx: Documented the RAMBOOT for MPC85xx
There could be scenarios where the user would like to manually(via JTAG)
configure the DDR/L2SRAM and load the bootloader binary onto DDR/L2SRAM.
This document explains thse usecases and the detailed explanation of what needs
to be done to use it.
Most of the code from CONFIG_SYS_RAMBOOT will be used except for small changes
of CCSRBAR etc.
The changes are not very large, but it is good to document them so that user
can get it working at once.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Prabhakar Kushwaha [Wed, 20 Mar 2013 18:36:06 +0000 (18:36 +0000)]
powerpc/mpc85xx:IFC Errata A003399 is not valid for BSC913x
As per Errata list of BSC9131 and BSC9132, IFC Errata A003399 is no more
valid. So donot compile its workaround.
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Horst Kronstorfer [Wed, 13 Mar 2013 10:14:05 +0000 (10:14 +0000)]
mpc85xx: Fix a compiler warning when CONFIG_WATCHDOG is turned on
cpu.c:288:2:
warning: implicit declaration of function 'reset_85xx_watchdog'
[-Wimplicit-function-declaration]
Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Xulei [Mon, 11 Mar 2013 17:56:34 +0000 (17:56 +0000)]
powerpc/85xx: Add workaround for errata USB-14 (enable on P204x/P3041/P50x0)
On P204x/P304x/P50x0 Rev1.0, USB transmit will result in false internal
multi-bit ECC errors, which has impact on performance, so software should
disable all ECC reporting from USB1 and USB2.
In formal release document, the errata number should be USB14 instead of USB138.
Signed-off-by: xulei <Lei.Xu@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: xulei <B33228@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Liu Gang [Thu, 7 Mar 2013 22:41:02 +0000 (22:41 +0000)]
powerpc/b4860qds: Add the tlb entries for SRIO interfaces
Add the tlb entries based on the configuration of the SRIO interfaces.
Every SRIO interface has 256M space:
#define CONFIG_SYS_SRIO1_MEM_VIRT 0xa0000000
#define CONFIG_SYS_SRIO1_MEM_PHYS 0xc20000000ull
#define CONFIG_SYS_SRIO2_MEM_VIRT 0xb0000000
#define CONFIG_SYS_SRIO2_MEM_PHYS 0xc30000000ull
Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Zang Roy-R61911 [Mon, 4 Mar 2013 03:59:20 +0000 (03:59 +0000)]
fman/mEMAC: set SETSP bit in IF_MODE regisgter for RGMII speed
Some legacy RGMII phys don't have in band signaling for the
speed information. so set the RGMII MAC mode according to
the speed got from PHY.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Reported-by: John Traill <john.traill@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Tang Yuantian [Thu, 28 Feb 2013 23:24:34 +0000 (23:24 +0000)]
powerpc/mpc85xx: set clock-frequency for T4/B4 clockgen node
For T4/B4, the clockgen node compatible string is updated to version 2.
Add clock-frequency setting for this new version.
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Shengzhou Liu [Wed, 27 Feb 2013 21:56:54 +0000 (21:56 +0000)]
powerpc/b4860: Adding workaround errata A-005871
Per the latest errata updated, B4860/B4420 Rev 1.0 has also
errata A-005871, so adding define A-005871 for B4 SoCs.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Liu Gang [Mon, 25 Feb 2013 00:14:17 +0000 (00:14 +0000)]
powerpc/b4: Fix the wrong register offset of B4 PCIE module
B4420/B4860 PCIE can not work because of the wrong definition of
the PCIE register offset in the file:
arch/powerpc/include/asm/immap_85xx.h
Add the judgement of B4420/B4860 to make the register offset to:
#define CONFIG_SYS_MPC85xx_PCIE1_OFFSET 0x200000
Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Matthew McClintock [Mon, 18 Feb 2013 10:02:19 +0000 (10:02 +0000)]
powerpc/p1022ds: Add support for NAND and NAND boot using SPL
Add defines needed to access NAND, remove second flash bank that is
actually connected to NAND.
Add nand booting support for P1022DS with hardcoded DDR config using
SPL framework from 2011
Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Jiang Yutang <b14898@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Dongsheng.wang@freescale.com [Wed, 30 Jan 2013 18:51:52 +0000 (18:51 +0000)]
powerpc/mpc85xx: add setting of clock-frequency for mpic node
Set the device tree property associated with the mpic source
frequency. The frequency is used for mpic timer.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Jeffrey Ladouceur [Fri, 25 Jan 2013 10:38:53 +0000 (10:38 +0000)]
powerpc/mpc85xx: Add revision properties in portal device tree node 'pme'
The 'fsl,pme-rev1' and 'fsl-pme-rev2' properties have been added to the
pme portal node. This is required for software to determine which version
of PME hardware is present and take appropriate actions.
These properties are a direct reflection of the corresponding ccsr pme
register value.
Also removed unnecessary static global variables.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Jiang Bin [Mon, 19 Nov 2012 22:31:24 +0000 (22:31 +0000)]
board/freescale/common/cds_pci_ft.c: Fix rotate wrong cells in interrupt-map property
For linux 3.x, the size of each item in interrupt-map property is 9 not 7.
Don't use the static value and calculate the size with following cells:
PCI #address-cells, PCI #interrupt-cells,
PIC address, PIC #address-cells, PIC #interrupt-cells.
Signed-off-by: Bin Jiang <bin.jiang@windriver.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Tom Rini [Thu, 2 May 2013 20:21:20 +0000 (16:21 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx
Stefan Roese [Thu, 25 Apr 2013 23:20:23 +0000 (23:20 +0000)]
mpc5200: a3m071/a4m2k: Miscellaneous updates and fixes
The changes to a3m071/a4m2k in summary are:
- Enable CAN1 on I2C in GPS Port Configuration
- Enable SPI on PSC2
- Activate network console
- New flash partitioning
- Fix some typos
- Pass host name to Linux
- Change rootfs to squashfs,jffs2
- Enable UBI/UBIFS support
- Enable FIT support
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Thu, 25 Apr 2013 23:10:02 +0000 (23:10 +0000)]
mpc5200: a3m071/a4m2k: Fix problem with increased global_data struct
The v2013.04 release has this patch set included:
5cb48582 "Add architecture-specific global data"
With this, the global_data struct is now common and new variables
have been added. Resulting in a bigger struct. Unfortunately the
currently allocated 128 bytes are just a bit too small for this
new struct.
This patch now uses the automatically generated struct size instead to
not run into this problem again.
Please note that this problem might hit some other platforms which
currently reserve a tight space of 128 bytes for the global_data
struct!
Signed-off-by: Stefan Roese <sr@denx.de>
Stefan Roese [Thu, 4 Apr 2013 03:55:42 +0000 (03:55 +0000)]
mpc5200: a3m071/a4m2k: Enable flash verify option
Signed-off-by: Stefan Roese <sr@denx.de>
Anatolij Gustschin [Sat, 30 Mar 2013 09:26:36 +0000 (09:26 +0000)]
mpc512x: remove dead code
The prt_mpc512x_clks() function isn't referenced
anywhere and its prototype is wrong. Remove it.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tom Rini [Tue, 30 Apr 2013 20:04:17 +0000 (16:04 -0400)]
omap5_uevm: Enable redundant MMC environment
Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Tom Rini [Tue, 30 Apr 2013 20:00:15 +0000 (16:00 -0400)]
mx28evk: Guard NAND-related ENV defines with CONFIG_ENV_IS_IN_NAND
The redundancy related defines are only correct for NAND, so guard all
of that area with CONFIG_ENV_IS_IN_NAND
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Tom Rini <trini@ti.com>
Michael Heimpold [Wed, 10 Apr 2013 10:36:19 +0000 (10:36 +0000)]
env_mmc: add support for redundant environment
This patch add support for storing the environment redundant on
mmc devices. Substantially it re-uses the logic from the NAND implementation,
that means using an incremental counter for marking newer data.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Andreas Bießmann [Thu, 18 Apr 2013 22:48:50 +0000 (22:48 +0000)]
lib: consolidate hang()
Delete all occurrences of hang() and provide a generic function.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
[trini: Modify check around puts() in hang.c slightly]
Signed-off-by: Tom Rini <trini@ti.com>
Andreas Bießmann [Thu, 18 Apr 2013 22:48:49 +0000 (22:48 +0000)]
tx25: add CONFIG_SPL_LIBGENERIC_SUPPORT
In order to use the generic hang() later on pull libgeneric in SPL.
This has no impact on the SPL size.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 18 Apr 2013 22:48:48 +0000 (22:48 +0000)]
mx31pdk: add CONFIG_SPL_LIBGENERIC_SUPPORT
In order to use the generic hang() later on pull libgeneric in SPL.
This has no impact on the SPL size.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 18 Apr 2013 22:48:47 +0000 (22:48 +0000)]
nios2: fix style in board.c.
Make nios2's board.c checkpatch clean.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 18 Apr 2013 22:48:46 +0000 (22:48 +0000)]
microblaze: fix style in board.c
Make microblaze's board.c checkpatch clean.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: Michal Simek <monstr@monstr.eu>
Egbert Eich [Tue, 9 Apr 2013 21:11:56 +0000 (21:11 +0000)]
part/dev_desc: Add log2 of blocksize to block_dev_desc data struct
log2 of the device block size serves as the shift value used to calculate
the block number to read in file systems when implementing avaiable block
sizes.
It is needed quite often in file systems thus it is pre-calculated and
stored in the block device descriptor.
Signed-off-by: Egbert Eich <eich@suse.com>
Egbert Eich [Tue, 9 Apr 2013 21:11:55 +0000 (21:11 +0000)]
fs/fat: Don't multiply fatsize with sector size
Bugfix:
Here at this place we need the fat size in sectors not bytes.
This was found during code review when adding support for storage
devices with blocksizes != 512.
Signed-off-by: Egbert Eich <eich@suse.com>
Egbert Eich [Tue, 9 Apr 2013 21:11:54 +0000 (21:11 +0000)]
disk/iso: Add Support for block sizes > 512 byte to ISO partition support
For ISO we check the block size of the device if this is != the CD sector
size we assume that the device has no ISO partition.
Signed-off-by: Egbert Eich <eich@suse.com>
Egbert Eich [Tue, 9 Apr 2013 06:03:36 +0000 (06:03 +0000)]
disk/gpt: Fix GPT partition handling for blocksize != 512
Disks beyond 2T in size use blocksizes of 4096 bytes. However a lot of
code in u-boot still assumes a 512 byte blocksize.
This patch fixes the handling of GPTs.
Signed-off-by: Egbert Eich <eich@suse.com>
Egbert Eich [Tue, 9 Apr 2013 05:46:14 +0000 (05:46 +0000)]
disk/part_dos: check harder for partition table
Devices that used to have a whole disk FAT filesystem but got then
partitioned will most likely still have a FAT or FAT32 signature
in the first sector as this sector does not get overwritten by
a partitioning tool (otherwise the tool would risk to kill the mbr).
The current partition search algorithm will erronously detects such
a device as a raw FAT device.
Instead of looking for the FAT or FAT32 signatures immediately we
use the same algorithm as used by the Linux kernel and first check
for a valid boot indicator flag on each of the 4 partitions.
If the value of this flag is invalid for the first entry we then
do the raw partition check.
If the flag for any higher partition is wrong we assume the device
is neiter a MBR nor PBR device.
Signed-off-by: Egbert Eich <eich@suse.com>
Simon Glass [Wed, 3 Apr 2013 08:54:30 +0000 (08:54 +0000)]
mmc: Define a constant for the maximum block size
The number 512 appears quite a bit in the mmc code. Add a constant for this
so that it can be used here and in other parts of the code (e.g. SPL code
which loads from mmc).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:38 +0000 (23:50 +0000)]
amcc-common.h: enable support for "env grep", "setexpr", and regex.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:37 +0000 (23:50 +0000)]
amcc-common.h: minor white space cleanup
Align some comments.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:36 +0000 (23:50 +0000)]
m28evk: enable "env grep" and regexp support
Signed-off-by: Wolfgang Denk <wd@denx.de>
Conflicts:
include/configs/m28evk.h
Wolfgang Denk [Sat, 23 Mar 2013 23:50:35 +0000 (23:50 +0000)]
m28evk: white space cleanup
Change all "#define<TAB>" sequences into "#define<SPACE>"
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:34 +0000 (23:50 +0000)]
setexpr: add regex substring matching and substitution
Add "setexpr name gsub r s [t]" and "setexpr name sub r s [t]"
commands which implement substring matching for the regular
expression <r> in the string <t>, and substitution of the string <s>.
The result is assigned to the environment variable <name>. If <t> is
not supplied, the previous value of <name> is used instead. "gsub"
performs global substitution, while "sub" will replace only the first
substring.
Both commands are closely modeled after the gawk functions with the
same names.
Examples:
- Generate broadcast address by substituting the last two numbers of
the IP address by "255.255":
=> print ipaddr
ipaddr=192.168.1.104
=> setexpr broadcast sub "(.*\\.).*\\..*" "\\1255.255" $ipaddr
broadcast=192.168.255.255
- Depending on keyboard configuration (German vs. US keyboard) a
barcode scanner may initialize the MAC address as C0:E5:4E:02:06:DC
or as C0>E5>4E>02>06>DC. Make sure we always have a correct value:
=> print ethaddr
ethaddr=C0>E5>4E>02>06>DC
=> setexpr ethaddr gsub > :
ethaddr=C0:E5:4E:02:06:DC
- Do the same, but substitute one step at a time in a loop until no
futher matches:
=> setenv ethaddr C0>E5>4E>02>06>DC
=> while setexpr ethaddr sub > :
> do
> echo -----
> done
ethaddr=C0:E5>4E>02>06>DC
-----
ethaddr=C0:E5:4E>02>06>DC
-----
ethaddr=C0:E5:4E:02>06>DC
-----
ethaddr=C0:E5:4E:02:06>DC
-----
ethaddr=C0:E5:4E:02:06:DC
-----
C0:E5:4E:02:06:DC: No match
=> print ethaddr
ethaddr=C0:E5:4E:02:06:DC
etc.
To enable this feature, the CONFIG_REGEX option has to be defined in
the board config file.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:33 +0000 (23:50 +0000)]
setexpr: simplify code, improve help message
Simplify the argument checking for the "setexpr" command. This is
done mainly to make future extensions easier.
Also improve the help message for the one argument version of the
command - this does not "load an address", but a value, which in
this context may be a plain number or a pointer dereference.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:32 +0000 (23:50 +0000)]
"env grep" - add support for regular expression matches
When CONFIG_REGEX is enabled, the new option "-e" becomes available
which causes regular expression matches to be used. This allows for
example things like these:
- print all MAC addresses:
=> env grep -e eth.*addr
eth1addr=00:10:ec:80:c5:15
ethaddr=00:10:ec:00:c5:15
- print all variables that have at least 2 colons in their value:
=> env grep -v -e :.*:
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off
panic=1
eth1addr=00:10:ec:80:c5:15
ethaddr=00:10:ec:00:c5:15
ver=U-Boot 2013.04-rc1-00289-g497746b-dirty (Mar 22 2013 - 12:50:25)
etc.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Sat, 23 Mar 2013 23:50:31 +0000 (23:50 +0000)]
Add SLRE - Super Light Regular Expression library
Downloaded from http://slre.sourceforge.net/
and adapted for U-Boot environment.
Used to implement regex operations on environment variables.
Code size is ~ 3.5 KiB on PPC.
To enable this code, define the CONFIG_REGEX option in your board
config file.
Note: There are more recent versions of the SLRE library available at
http://slre.googlecode.com ; unfortunately, the new code has a heavily
reorked API which makes it less usable for our purposes:
- the return code is strings, which are more difficult to process
- we don't get any information any more which sub-string of the data
was matched by the given regex
- it is much more cumbersome to work with arbitrary expressions, where
for example the number of substrings for capturing are not known at
compile time
Also, there does not seem to be any real changes or improvements of
the functionality.
Because of this, we deliberately stick with the older code.
Note 2: the test code (built when SLRE_TEST is defined) was modified
to allow for more extensive testing; now we can test the regexp
matching on all lines on a text file (instead of the whole data in the
file as a single block).
Signed-off-by: Wolfgang Denk <wd@denx.de>