Commit Graph

19480 Commits

Author SHA1 Message Date
Wolfgang Denk
7d85591dda env: fix "env ask" command
The "env ask" traditionally uses a somewhat awkward syntax:

	env ask name [message ...] [size]

So far, when a mesage was given, you always also had to enter a size.
If you forgot to do that, the command would terminate without any
indication of the problem.

To avoid incompatible changes of the interface, we now check the last
argument if it can be converted into a decimal number.  If this is the
case, we assume it is a size; otherwise we treat it as part of the
message.

Also, add a space after the message fore easier reading,
and clean up help mesage.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-03-12 12:43:31 -04:00
Tom Rini
01fac041cb cmd_fat.c: Note in fatread help about alignment requirements
When using the partial read feature of fatwrite the buffer we read into
can become unaligned not just due to initial location but the size of
our partial reads as well.  Make this clear in the help text.

Signed-off-by: Tom Rini <trini@ti.com>
2013-03-12 12:43:31 -04:00
Lubomir Rintel
f1932b7850 env: Allow accessing non-mtd devices
In certain cases, memory device is present as flat file or block device (via
mmc or mtdblock layer). Do not attempt MTD operations against it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2013-03-11 17:05:04 -04:00
Robert P. J. Day
c8b5f556c0 cmd_df.c: Delete this clearly unused source file.
Nothing appears to use or compile cmd_df.c anymore.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-03-11 17:01:02 -04:00
Robert P. J. Day
a22bf16bea cmd_mtdparts.c: Correct "reseting" to "resetting" in error msgs
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-03-11 17:01:02 -04:00
Joe Hershberger
be2e5a09e6 Allow u-boot to be silent without forcing Linux to be
That's a bit presumptuous of you, u-boot!

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2013-03-11 17:01:02 -04:00
Robert P. J. Day
5501153917 Fix a couple typoes in tools/env/README
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-03-11 17:00:28 -04:00
Kim Phillips
d45a6ae241 tools: update checkpatch to latest upstream version
i.e., from the linux kernel's commit
be987d9f80354e2e919926349282facd74992f90

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2013-03-11 17:00:28 -04:00
Kim Phillips
e3e2d00953 tools: enable more checkpatch tests by default
without this, patches don't get checked for proper alignment,
and e.g., for spaces after a cast and/or before a semicolon.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2013-03-11 17:00:28 -04:00
Stephen Warren
92668d68c1 cmd_part: don't print cmd name twice in help
The core implementation of "help" already prints the command name before
the help text of a specific command. Remove it from part's own help text
to avoid it being printed twice:

Tegra114 (Dalmore) # help part
part - disk partition related commands

Usage:
part part uuid <interface> <dev>:<part>
    - print partition UUID
...

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-03-11 17:00:28 -04:00
Andreas Bießmann
6bdd9f8967 MAKEALL: fix kill_children for BSD hosts
ps on BSD hosts (like OS X) do not provide the --no-headers switch nor
understand the AIX format descriptions. Unfortunately there seems no solution to
get the PIDs of children in a platfrom independent manner.
Therefore detect the OS and decide upon that which way to go.

This patch makes the MAKEALL script cleanly stoppable on bare OS X when using
the parallel builds of targets.

Additionally this patch removes double call to grep by a single call to sed for
GNU style child PID detection.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2013-03-11 17:00:28 -04:00
Gray Remlin
c08349e77c mvsata_ide.c: Correction of typo in comments
Signed-off-by: Gray Remlin <gryrmln@gmail.com>
2013-03-11 17:00:28 -04:00
Stefan Roese
7c9e89bd1f ppc: Remove PCIPPC2 and PCIPPC6 boards
These boards seem to be unmaintained for quite some time. So lets
remove support for them completely. This also cleans up some
common drivers/files.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Guillaume Alexandre <guillaume.alexandre@gespac.ch>
Acked-by: Wolfgang Denk <wd@denx.de>
2013-03-11 17:00:28 -04:00
Andreas Bießmann
efd7c11404 display_options:print_buffer: align ASCII print
This patch adds whitespace to the printed hex numbers to have an aligned ASCII
printout at the end of the line.

This changes for example the md output from:

---8<---
OMAP3 Tricorder # md.l $loadaddr 5
82000000: 30200109 20a4028c 90010000 08a00000    .. 0... ........
82000010: 01010000    ....
--->8---

to

---8<---
OMAP3 Tricorder # md.l $loadaddr 5
82000000: 30200109 20a4028c 90010000 08a00000    .. 0... ........
82000010: 01010000                               ....
--->8---

The cost of this is about 72 byte .text increase (tested with at91 build).

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-03-11 17:00:28 -04:00
Wolfgang Denk
a2681707b2 Feature Removal: disable "mtest" command by default
The "mtest" command is of little practical use (if any), and
experience has shown that a large number of board configurations
define useless or even dangerous start and end addresses.  If not even
the board maintainers are able to figure out which memory range can be
reliably tested, how can we expect such from the end users?  As this
problem comes up repeatedly, we rather do not enable this command by
default, so only people who know what they are doing will be
confronted with it.

As this changes the user interface, we allow for a grace period
before this change takes effect. For now, we make "mtest"
configurable through the CONFIG_CMD_MEMTEST variable, which is defined
in include/config_cmd_default.h;  we also add an entry to
doc/feature-removal-schedule.txt which announces the removal of this
default setting in two releases from now, i. e. with v2013.07.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-03-11 15:26:59 -04:00
Tom Rini
c02bff3617 Merge branch 'master' of git://git.denx.de/u-boot-mpc82xx 2013-03-10 09:47:50 -04:00
Holger Brunck
8327122b0d powerpc/82xx/km: removed unneeded ifdef
All boards from this serie uses i2c. So we can drop these unneeded
defines.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-03-09 16:05:00 +01:00
Holger Brunck
47ce50e8d2 powerpc/82xx/km: make handle_mgcoge3un_reset static
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2013-03-09 16:04:28 +01:00
Anatolij Gustschin
5a35831b1f mpc512x: pdm360ng: drop not needed memory node fixup
ft_cpu_setup() already does memory node fixup, no need
to do it again.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:23:08 +01:00
Anatolij Gustschin
a615dfda8c mpc512x: Adjust the DRAM init sequence to the datasheet spec
Do maintain a 200 usecs period of stable power and clock before
asserting the CKE signal and sending commands, have at least 200
DRAM clock cycles pass after initialization before data access.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:23:02 +01:00
Anatolij Gustschin
fcc7fe4251 mpc512x: add ifm ac14xx board
Add new mpc5121e based ac14xx board and a new pinmux config
function for setting individual pinmux bit groups. This
function is used in ac14xx board code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:22:57 +01:00
Anatolij Gustschin
5643709ede mpc512x: allow configuring board specific IPS divider
Boards may define own IPS divider in the config file if
the default IPS divider doesn't fit their needs.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:22:50 +01:00
Anatolij Gustschin
1d63b8ffdb mpc512x: optionally configure DIU, LPC and NFC deviders
If a board config file defines DIU, LPC and NFC deviders,
configure them in the SCFR1 register.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:22:45 +01:00
Anatolij Gustschin
e5f538649c mpc512x: use common code for clock setting for all mpc512x boards
Only define enabled clocks in the config file and enable
the clocks in common code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Cc: Wolfgang Denk <wd@denx.de>
2013-03-09 08:22:23 +01:00
Anatolij Gustschin
676c66918a mpc512x: use common code for CSx configuration
Remove CSx configurations from board code and only define
required CSx macros in the board config file to configure
chip select windows and parameters.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Cc: Wolfgang Denk <wd@denx.de>
2013-03-09 08:21:46 +01:00
Anatolij Gustschin
b84d6d27fc mpc512x: add common LAW and Chip Select configuration
Currently each mpc512x board has its own LAW and CS config code,
we should avoid this code duplication. Allow all boards to use
common code by only defining LAW and CS config macros like
CONFIG_SYS_CSx_START, CONFIG_SYS_CSx_SIZE and CONFIG_SYS_CSx_CFG.

Also allow common configuration of additional CS parameters by
CONFIG_SYS_CS_ALETIMING, CONFIG_SYS_CS_BURST, CONFIG_SYS_CS_DEADCYCLE
and CONFIG_SYS_CS_HOLDCYCLE options.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-09 08:20:54 +01:00
Stefan Roese
aed7548448 mpc5200: a4m2k: Implement custom "dynamic" watchdog support
This patch adds a custom U-Boot command "wdogtoggle" which enables the
external hardware watchdog toggling via an GPIO pin on the a4m2k
board. After issuing this commands, the watchdog will be serviced
by U-Boot so that the user can use all U-Boot commands from the
prompt.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-03-09 08:19:21 +01:00
Stefan Roese
d4451d3503 mpc5200: Add a4m2k board port
This patch adds the a4m2k MPC5200B board port. Its a derivate of
the a3m071 board with only minor changes.

Additionally this patch includes some clean-up changes:
- Remove I2C support from a3m071 as its unused
- Fix/enhance default env variables
- Fix some comments
- Add newly introduced CONFIG_SPL_TARGET to automatically build
  "u-boot-img.bin"
- Fix dtb patching in READ desciption for SPL Linux booting:
  "fdt chosen" needs to get called to patch/create the chosen node.
- Add missing call to spl_board_init():
  Define CONFIG_SPL_BOARD_INIT so that spl_board_init() will get
  called in the SPL version.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-03-09 08:17:51 +01:00
Stefan Roese
b4dc0bddbf mpc5200: spl_boot.c: Change init oder to first enable printf
On MPC5200, the initial RAM (and gd) is located in the internal
SRAM. So we can actually call the preloader console init code
before calling initdram(). This makes serial output (printf)
available very early, even before SDRAM init, which has been
an U-Boot priciple from day 1.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-03-09 08:14:24 +01:00
Simon Glass
fc959081d4 x86: Enable CONFIG_OF_CONTROL on coreboot
Make use of a device tree on coreboot boards, and set the default
to link.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:52 -08:00
Simon Glass
26f7621d99 x86: Adjust link device tree include file
This is currently set to coreboot.dtsi, but we cannot support this on
old device tree compilers (dtc <= 1.3), so adjust to use ARCH_CPU_DTS
to let the Makefile preprocessor sort this out.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:51 -08:00
Simon Glass
62f7970a5a x86: Add error checking to x86 relocation code
This does not actually change normal behaviour, but adds a check that
should detect corruption of relocation data (e.g. by using BSS data
prior to relocation).

Also add additional debugging output when enabled.

During this investigation, two situations have been seen:
1. calculate_relocation_address():
	uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start;

turns into
     111166f:	b8 83 c4 17 01       	mov    $0x117c483,%eax

whih is beyond the end of bss:

0117b484 g       .bss	00000000 __bss_end

Somehow the __bss_end here is 255 bytes ahead.

2. do_elf_reloc_fixups():

	uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start;

Here the __text_start is 0 in the file:

 1111d9f:	bb a0 e0 13 01       	mov    $0x113e0a0,%ebx
1111da4:	81 ef 00 00 00 00    	sub    $0x0,%edi

As it happens, both of these are in pre-relocation code.

For these reasons we silent check and ignore bad relocations.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:48 -08:00
Simon Glass
f697d528ca x86: Support relocation of FDT on start-up
With CONFIG_OF_CONTROL we may have an FDT in the BSS region. Relocate
it up with the rest of U-Boot to keep the rest of memory free.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:47 -08:00
Simon Glass
f82d15ead1 x86: Rearrange the output input to remove BSS
At present BSS data is including in the image, which wastes binary space.
Remove it by rearranging the sections so that BSS is last.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:40 -08:00
Simon Glass
4b491b8dde x86: Add an __end symbol to signal the end of the U-Boot binary
With this symbol we can easy append something (e.g. an FDT) to the U-Boot
binary and access it from within U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:38 -08:00
Simon Glass
bc2df1afb9 x86: Permit bootstage and timer data to be used prior to relocation
It is useful to be able to access the timer before U-Boot has relocated
so that we can fully support bootstage.

Add new global_data members to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:36 -08:00
Simon Glass
8937140957 x86: Add basic cache operations
At present most x86 cache operations are undefined. Add a basic
implementation for these.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:57:34 -08:00
Simon Glass
5e98947f9b x86: Add function to get top of usable ram
The memory layout calculations are done in calculate_relocation_address(),
and coreboot has its own version of this function. But in fact all we
really need is to set the top of usable RAM, and then the base version
will work as is.

So instead of allowing the whole calculate_relocation_address() function
to be replaced, create board_get_usable_ram_top() which can be used by
a board to specify the top of the area where U-Boot relocations to.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-04 15:56:46 -08:00
Tom Rini
2536850d7c Prepare v2013.04-rc1
Signed-off-by: Tom Rini <trini@ti.com>
2013-03-04 16:29:17 -05:00
Sonic Zhang
47fa71b87f kerneldoc: Add Sonic Zhang to alias bfin in git-mailrc.
Signed-off-by: Sonic Zhang <sonic.adi@gmail.com>
2013-03-04 14:19:56 -05:00
Daniel Schwierzeck
59af76d9cc bootm: fix conditional compilation for bootm ramdisk subcommand
All code related to the bootm ramdisk subcommand is conditionally
enabled by CONFIG_SYS_BOOT_RAMDISK_HIGH except for the help message.
Replace the CONFIG_ARCH defines by CONFIG_SYS_BOOT_RAMDISK_HIGH
to fix this.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2013-03-04 14:19:56 -05:00
Joe Hershberger
18a3cce9fa env: Avoid clobbering an edited variable on ctrl-c
If readline says there was an error, don't write to the variable!

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2013-03-04 14:19:56 -05:00
Joe Hershberger
949a771097 ubifs: Allow ubifsmount volume reference by number
UBI can mount volumes by name or number  The current code forces you
to name the volume by prepending every name with "ubi:".

>From fs/ubifs/super.c
 * There are several ways to specify UBI volumes when mounting UBIFS:
 * o ubiX_Y    - UBI device number X, volume Y;
 * o ubiY      - UBI device number 0, volume Y;
 * o ubiX:NAME - mount UBI device X, volume with name NAME;
 * o ubi:NAME  - mount UBI device 0, volume with name NAME.

Now any name passed in any of the above forms are allowed.

Also update the configs that referenced ubifsmount.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2013-03-04 14:19:56 -05:00
Simon Glass
e40753b207 sandbox: config: Enable sandbox command
The 'sb' command allows loading files from the host, and listing
directories.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
10fc12184f sandbox: Enable ext4 and fat filesystems
These are useful for build-testing code, at least.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
d304931f23 sandbox: Add 'sb' command to access filesystem features
The new 'sb' command is intended to deal with sandbox-specific features
that have no parallel in other archs. This commit adds two sub-commands
to list a directory and read a file from the host filesystem.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
92ccc96bf3 sandbox: Add host filesystem
This allows reading of files from the host filesystem in sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
62584db191 sandbox: Add a way of obtaining directory listings
This implementation uses opendir()/readdir() to access the directory
information and then puts it in a linked list for the caller's use.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
e6d5241534 fs: Move ls and read methods into ext4, fat
It doesn't make a lot of sense to have these methods in fs.c. They are
filesystem-specific, not generic code. Add each to the relevant
filesystem and remove the associated #ifdefs in fs.c.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00
Simon Glass
117e050727 fs: Use map_sysmem() on read
This allows us to use filesystems on sandbox. It has no effect on other
architectures.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
2013-03-04 14:19:56 -05:00