Wendy Liang [Tue, 6 Nov 2012 05:18:57 +0000 (15:18 +1000)]
Do not hang if the kernel image is legacy image
U-boot should not hang because it fails to create FDT nor any of
the following tag is defined:
CONFIG_SETUP_MEMORY_TAGS
CONFIG_CMDLINE_TAG
CONFIG_INITRD_TAG
CONFIG_SERIAL_TAG
CONFIG_REVISION_TAG
Signed-off-by: Wendy Liang <jliang@xilinx.com> Tested-by: Michal Simek <monstr@monstr.eu>
Michal Simek [Fri, 2 Nov 2012 08:33:05 +0000 (09:33 +0100)]
microblaze: Fix reset function
Remove CONFIG_SYS_RESET_ADDRESS macro.
It was there from historical point of view
when soft reset was just jump to u-boot text start
(not used right now).
Michal Simek [Thu, 1 Nov 2012 12:32:37 +0000 (13:32 +0100)]
microblaze: Fix gpio usage
Warning:
microblaze-generic.c: In function 'do_reset':
microblaze-generic.c:38:47: warning: operation on '*-2126118912u' may be undefined [-Wsequence-point]
Michal Simek [Thu, 1 Nov 2012 13:26:49 +0000 (14:26 +0100)]
ll_temac: Fix compilation warning
Remove unused variable and remove volatile from send functions.
Warning:
xilinx_ll_temac.c: In function 'xps_ll_temac_phy_ctrl':
xilinx_ll_temac.c:298:6: warning: unused variable 'i' [-Wunused-variable]
xilinx_ll_temac.c: In function 'xilinx_ll_temac_initialize':
xilinx_ll_temac.c:746:13: warning: assignment from incompatible pointer type [enabled by default]
xilinx_ll_temac.c:749:13: warning: assignment from incompatible pointer type [enabled by default]
John Linn [Tue, 30 Oct 2012 16:20:25 +0000 (09:20 -0700)]
microblaze: Do not use device tree cfg as default
The generic configuration for Microblaze was using device tree
to configure u-boot such that it required a device tree by
the user. This is an experimental feature still and not ready
for production such that it makes it harder for users.
This is not to be confused with the ability to load a device
tree and pass it to Linux as that ability still exists.
Signed-off-by: John Linn <john.linn@xilinx.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
Michal Simek [Wed, 26 Sep 2012 12:42:38 +0000 (14:42 +0200)]
microblaze: Fix compilation warning in ext2_find_next_zero_bit
ext2_find_next_zero_bit must be also static if __swab32 is also static.
Warning:
include/asm/bitops.h:369:22: warning: '__fswab32' is static but
used in inline function 'ext2_find_next_zero_bit'
which is not static [enabled by default]
Albert ARIBAUD [Sun, 7 Oct 2012 09:24:10 +0000 (09:24 +0000)]
arm: armv7: omap3: Fix restore sequence in lowlevel_init
The restore sequence in lowlevel_init was in the wrong order,
causing lr to lose its original value and be set equal to ip
instead. Also, its use of the stack clashes with that of
s_init, so move the s_init call after the restore and turn
it into a tail-optimized branch.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Tested-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Fix:
yaffs_guts.c: In function 'yaffs_check_chunk_erased':
yaffs_guts.c:324:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c: In function 'yaffs_verify_chunk_written':
yaffs_guts.c:352:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c: In function 'yaffs_grab_chunk_cache':
yaffs_guts.c:1488:6: warning: variable 'pushout' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c: In function 'yaffs_check_obj_details_loaded':
yaffs_guts.c:3180:6: warning: variable 'alloc_failed' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c:3179:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c: In function 'yaffs_update_oh':
yaffs_guts.c:3288:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_guts.c: In function 'yaffs_get_obj_name':
yaffs_guts.c:4447:7: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_summary.c: In function 'yaffs_summary_read':
yaffs_summary.c:194:6: warning: variable 'sum_tags_bytes' set but not
used [-Wunused-but-set-variable]
yaffs_verify.c: In function 'yaffs_verify_file':
yaffs_verify.c:227:6: warning: variable 'actual_depth' set but not used
[-Wunused-but-set-variable]
yaffs_yaffs1.c: In function 'yaffs1_scan':
yaffs_yaffs1.c:26:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_yaffs2.c: In function 'yaffs2_scan_chunk':
yaffs_yaffs2.c:949:6: warning: variable 'result' set but not used
[-Wunused-but-set-variable]
yaffs_yaffs2.c: In function 'yaffs2_scan_backwards':
yaffs_yaffs2.c:1352:6: warning: variable 'deleted' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Charles Manning <cdhmanning@gmail.com> Tested-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Logically, a disk that contains a raw FAT filesystem does not in fact
have a partition table. However, test_part_dos() was claiming that such
disks did in fact have a DOS-style partition table. This caused
get_device_and_partition() not to return a whole-disk disk_partition_t,
since part_type != PART_TYPE_UNKNOWN.
part_dos.c's print_partition_extended() detected the raw FAT filesystem
condition and printed a fake partition table that encompassed the whole
disk.
However, part_dos.c's get_partition_info_extended() did not return any
valid partitions in this case. This combination caused
get_device_and_partition() not to find any valid partitions, and hence
to return an error.
Fix test_part_dos() not to claim that raw FAT filesystems are DOS
partition tables. In turn, this causes get_device_and_partition() to
return a whole-disk disk_partition_t, and hence the following commands
work:
fatls mmc 0 /
fatls mmc 0:auto /
An alternative would be to modify print_partition_extended() to detect
raw FAT filesystems, just like print_partition_extended() does, and to
return a fake partition in this case. However, this seems logically
incorrect, and also duplicates code, since get_device_and_partition()
falls back to returning a whole-disk partition when there is no partition
table on the device.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Stephen Warren [Fri, 5 Oct 2012 13:17:39 +0000 (13:17 +0000)]
FAT: check for partition 0 not 1 for whole-disk fs
The recent switch to use get_device_and_partition() from do_fat_ls()
broke the ability to access a FAT filesystem directly on a whole device;
FAT only works within a partition on a device.
This change makes e.g. "fatls mmc 0:0" work; explicitly requesting
partition ID 0 is something that get_device_and_partition() fully
supports. However, fat_register_device() expects partition ID 1 to be
used in the full-disk case; partition ID 1 was previously implicitly
specified when the user didn't actually specify a partition ID. Update
fat_register_device() to expect the correct ID.
This change does imply that if a user explicitly executes "fatls mmc 0:1"
then this will fail, and may be a change in behaviour.
Note that this still prevents "fatls mmc 0:auto" from working. The next
patch will fix that.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arm: rmobile: bugfix: wrong register saving in lowlevel_init
lowlevel_init() of rmobile badly assumed that ip register holds return address.
The commit "63ee53a7 armv7 cpu_init_crit: Simplify code" breaks this assumption.
This patch removes this bad assumption and simplify code.
Luka Perkov [Mon, 14 May 2012 09:29:10 +0000 (09:29 +0000)]
ide: Correct IDE_BUS(dev) macro
The IDE_BUS(dev) macro was previously doing dev >> 1. This however is a
mis-match of the usage in common/cmd_ide.c and would cause boards with
multiple ports / devices to not correctly detect all devices. For more
details please see:
http://lists.denx.de/pipermail/u-boot/2012-April/122525.html
[Tom Rini: Reword commit message only]
Tested-by: Luka Perkov <uboot@lukaperkov.net> Signed-off-by: Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Tom Rini <trini@ti.com>
Use the standard CMD_RET_* constants to clearly report errors from the
pca953x command. In addition, print error messages when I2C communication
fails.
The default configuration for ml507 will generate a hang() in the
Xilinx uartlite driver.
userial_ports[] in drivers/serial/serial_xuartlite.c does not get
initialized properly. CONFIG_SERIAL_BASE is unused.
XILINX_UARTLITE_BASEADDR is used instead.
Albert ARIBAUD [Fri, 5 Oct 2012 16:43:33 +0000 (18:43 +0200)]
arm: armv7: temporarily set -mno-unaligned-access
This patch aims at ensuring that the 2012.10 release works
out-of-the-box on as many targets as possible, by reinstating
commit 5347560f5427bcdd48a563b62180481606ac8044, which adds
option -mno-unaligned-access to armv7 builds.
This patch will be overriden immediately after release of 2012.10.
env default -a -f calls env_check_apply on all existing environment
variables with a NULL value for "newval" as a way of cleaning up.
This causes string manipulation functions to crash on most architectures.
So replace a NULL argument with an empty string.
Joe Hershberger [Thu, 4 Oct 2012 09:54:07 +0000 (09:54 +0000)]
Improve license declaration for cmd_ini.h
Instead of referenceing the source webpage (which can change) include
the license in the source file.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
Wolfgang Denk [Wed, 3 Oct 2012 23:36:18 +0000 (23:36 +0000)]
MPC85xx: remove support for TQM85xx boards
Due to grown code sizes the TQM85xx boards don't build any more with
some older tool chains (like ELDK 4.2). As these boards have long
reached EOL it seems a waste of effort trying to fix them. The vendor
has agreed to drop support for them, too. So let's get rid of them.
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de>
cc: Kim Phillips <kim.phillips@freescale.com> Acked-by: Stefan Roese <sr@denx.de>
Michal Simek [Tue, 25 Sep 2012 08:43:12 +0000 (10:43 +0200)]
zynq: Clear reboot status register 0x0F000000 bits
FSBL check the reboot status register 0x0F000000 bits to decide
which the partition it should work on. If the bitstream is presented in
the partition, it programs the bistream.
This commit is a temporary workaround to reload the bitstream after
uboot reset.
Signed-off-by: Jason Wu <jason.wu@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
Dinh Nguyen [Thu, 4 Oct 2012 06:46:02 +0000 (06:46 +0000)]
ARM: Add Altera SOCFPGA Cyclone5
Add minimal support for Altera's SOCFPGA Cyclone 5 hardware.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Signed-off-by: Chin Liang See <clsee@altera.com> Signed-off-by: Pavel Machek <pavel@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Tom Trini <trini@ti.com> Cc: Wolfgang Denx <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Stefan Roese <sr@denx.de>
----
v8: Remove no_return attribute for reset_cpu
Without usb-serial cable plugged at this stage, some
garbage is seen in UART RX FIFO, which blocks autoboot
progress. The fix makes sure to empty the RX FIFO,
before we wait for user input to interrupt autoboot.
Michal Simek [Thu, 13 Sep 2012 20:23:35 +0000 (20:23 +0000)]
arm: Support new Xilinx Zynq platform
Add timer driver.
Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Joe Hershberger <joe.hershberger@gmail.com> CC: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marex@denx.de>
Michal Simek [Fri, 14 Sep 2012 00:55:24 +0000 (00:55 +0000)]
serial: Add Zynq serial driver
The driver is used on Xilinx Zynq platform.
Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Joe Hershberger <joe.hershberger@gmail.com> CC: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marex@denx.de>
Allen Martin [Wed, 18 Jul 2012 13:45:53 +0000 (13:45 +0000)]
arm: work around assembler bug
Disable sibling call optimization based on binutils version. This is
to work around a bug in the assember in binutils versions < 2.22.
Branches to weak symbols can be incorrectly optimized in thumb mode to
a short branch (b.n instruction) that won't reach when the symbol gets
preempted.
Rob Herring [Thu, 28 Jun 2012 03:54:11 +0000 (03:54 +0000)]
ARM: increase lmb stack space reservation to 4KB
The bootm initrd image copy to ram can collide with the stack in cases
where the print buffer size is large (i.e. 1K). The result is intermittent
initrd decompression errors depending on the initrd size MOD 4KB since
the initrd start address is 4KB aligned.
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Stefan Roese [Wed, 30 May 2012 22:59:08 +0000 (22:59 +0000)]
ARM: Add X600 board support (SPEAr600 based)
This patch adds support for the X600 SPEAr600 based board. Its also
the first SPEAr600 board that uses the newly introduced SPEAr600
SPL support. Xloader is not necessary any more. By using the new
"u-boot.spr" make target, one image will generated containing both,
U-Boot SPL (with mkimage header as needed by the SPEAr BootROM, and
the main U-Boot with mkimage header.
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Amit Virdi <amit.virdi@st.com> Cc: Vipin Kumar <vipin.kumar@st.com>
Simon Glass [Wed, 3 Oct 2012 11:37:49 +0000 (11:37 +0000)]
ext4: Rename block group descriptor table from gd to bgd
On x86 machines gd is unfortunately a #define, so we should avoid using
gd for anything. This patch changes uses of gd to bgd so that ext4fs
can be used on x86.
A better fix would be to remove the #define in x86, but I'm not sure
how to do that.
Joe Hershberger [Wed, 3 Oct 2012 13:09:15 +0000 (13:09 +0000)]
Output strings from echo with puts where easy
Change echo to puts characters together where it knows about them
together. This improves netconsole performance by greatly reducing
the number of packets that are sent.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Joe Hershberger [Wed, 3 Oct 2012 12:14:57 +0000 (12:14 +0000)]
Add a command to access the system timer
Two sub-commands... start and get.
* start sets the reference.
* get prints out the time since the last start (in "<sec>.<msec>" format).
If get is called without start, returns time since boot.
Simple way to benchmark an operation: "timer start;<commands-to-measure>;timer get"
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Joe Hershberger [Wed, 3 Oct 2012 09:14:03 +0000 (09:14 +0000)]
net: fix netconsole filtering
Adjustment of Michael Walle's fix patch
Commit 8a0eccb1056b313b45ab62e3aac400f339aa71b4 breaks netconsole. src_ip
must not be converted to host byte order, because nc_ip is already stored
in network byte order (see string_to_ip(), called by getenv_IPaddr()).
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
projects / thirdparty / u-boot.git / log
