oweals/u-boot.git
11 years agoenv: don't generate callback list entries for SPL
Scott Wood [Thu, 20 Dec 2012 11:51:05 +0000 (11:51 +0000)]
env: don't generate callback list entries for SPL

SPL doesn't write to the environment.  These list entries prevent the
functions from being garbage-collected, even though nothing will look at
the list.  This caused several SPL builds (e.g.  P2020RDB-PC_NAND) to
break due to size limitations and/or unresolved symbols.

A static inline function is used to provide a context in which we
can consume the callback, and thus avoid unused function warnings.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
11 years agoMerge branch 'master' of git://git.denx.de/u-boot-arm
Tom Rini [Sat, 22 Dec 2012 12:55:19 +0000 (05:55 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-arm

11 years agoMerge samsung, imx, tegra into u-boot-arm/master
Albert ARIBAUD [Sat, 22 Dec 2012 10:59:14 +0000 (11:59 +0100)]
Merge samsung, imx, tegra into u-boot-arm/master

This commit merges branches from samsung, imx and tegra
meant to fix merge issues between u-boot/master and
u-boot-arm/master, as well as a few manual merge fixes.

11 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Fri, 21 Dec 2012 23:19:29 +0000 (16:19 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

11 years agodriver/mtd/IFC:Wait tWB time, poll R/B before command execution
Prabhakar Kushwaha [Wed, 7 Nov 2012 21:52:27 +0000 (21:52 +0000)]
driver/mtd/IFC:Wait tWB time, poll R/B before command execution

IFC_FIR_OP_CMD0 issues command for execution without checking flash
readiness. It may cause problem if flash is not ready. Instead use
IFC_FIR_OP_CW0 which Wait for tWB time and poll R/B to return high or
time-out, before issuing command.

NAND_CMD_READID command implemention does not fulfill above requirement. So
update its programming.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Hemant Nautiyal <hemant.nautiyal@freescale.com>
11 years agoMerge branch 'master' of git://git.denx.de/u-boot-sh
Tom Rini [Thu, 20 Dec 2012 17:53:20 +0000 (10:53 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-sh

11 years agocm_t35: use new low level interface for usb ehci
Nikita Kiryanov [Mon, 3 Dec 2012 14:17:58 +0000 (16:17 +0200)]
cm_t35: use new low level interface for usb ehci

Update usb host support to use new version of omap_ehci_hcd_init.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
11 years agocm-t35: add USB host support
Nikita Kiryanov [Sun, 2 Dec 2012 11:59:19 +0000 (13:59 +0200)]
cm-t35: add USB host support

Add support for USB host ports on cm-t3530 and cm-t3730.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
11 years agotwl4030: add gpio register offsets
Nikita Kiryanov [Sun, 2 Dec 2012 11:59:18 +0000 (13:59 +0200)]
twl4030: add gpio register offsets

Add gpio register offsets for twl4030.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
11 years agoRevert "fw_env: fix building w/out a config.h"
Tom Rini [Thu, 20 Dec 2012 14:30:27 +0000 (07:30 -0700)]
Revert "fw_env: fix building w/out a config.h"

I had missed Joe's NAK on this patch, so...

This reverts commit 92ace272d06cec1d7f1533bb9edf914fb5845fba.

Signed-off-by: Tom Rini <trini@ti.com>
11 years agoserial_sh: Add support Renesas SH7752
Yoshihiro Shimoda [Sun, 4 Nov 2012 15:54:20 +0000 (15:54 +0000)]
serial_sh: Add support Renesas SH7752

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
11 years agosh: add support for sh7752evb board
Yoshihiro Shimoda [Sun, 4 Nov 2012 15:53:22 +0000 (15:53 +0000)]
sh: add support for sh7752evb board

The R0P7752C00000RZ board has SH7752, 512MB DDR3-SDRAM, SPI ROM,
Gigabit Ethernet, and eMMC.

This patch supports the following functions:
 - 512MB DDR3-SDRAM, SCIF4, SPI ROM, Gigabit Ethernet, eMMC

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
11 years agocoldfire: eb_cpu5282: fix: boot from internal flash
Jens Scharsig (BuS Elektronik) [Tue, 20 Nov 2012 02:06:25 +0000 (02:06 +0000)]
coldfire: eb_cpu5282: fix: boot from internal flash

* By a sequence of unfavorable conditions in the config header file, the eb_cpu5282
  booting from  internal stopped after relocation. Blame it is a faulty value of
  CONFIG_SYS_MONITOR_BASE. This patch fix this by replace the wrong condition in
  config header with option in board.cfg

Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
11 years agofw_env: fix building w/out a config.h
Mike Frysinger [Sat, 10 Nov 2012 19:47:47 +0000 (19:47 +0000)]
fw_env: fix building w/out a config.h

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
11 years agofw_env: fix incorrect usage of open(O_CREAT)
Mike Frysinger [Sat, 10 Nov 2012 19:47:46 +0000 (19:47 +0000)]
fw_env: fix incorrect usage of open(O_CREAT)

When using open(), the O_CREAT flag must be given a mode, otherwise it
uses random garbage from the stack.  Also, it can fail to build:

In file included from /usr/include/fcntl.h:290:0,
                 from fw_env_main.c:42:
In function 'open',
    inlined from 'main' at fw_env_main.c:97:9:
/usr/include/bits/fcntl2.h:50:24: error: call to '__open_missing_mode' declared
with attribute error: open with O_CREAT in second argument needs 3 arguments

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agofw_env: fix type of len
Mike Frysinger [Sat, 10 Nov 2012 19:47:45 +0000 (19:47 +0000)]
fw_env: fix type of len

This variable is assigned by a size_t, and is printed that way, but is
incorrectly declared as an int.  Which means we get warnings:
fw_env.c: In function 'fw_setenv':
fw_env.c:409:5: warning: format '%zu' expects argument of type 'size_t',
but argument 3 has type 'int' [-Wformat]

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoAdd a simple load option to setexpr
Joe Hershberger [Thu, 1 Nov 2012 16:21:14 +0000 (16:21 +0000)]
Add a simple load option to setexpr

Make setexpr accept a 2 parameter variant that will simply load a value
into a variable.  This is useful for loading a value from memory.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agospi: Add SPI flash test
Simon Glass [Mon, 8 Oct 2012 13:16:02 +0000 (13:16 +0000)]
spi: Add SPI flash test

It is useful to have a basic SPI flash test, which tests that the SPI chip,
the SPI bus and the driver are behaving.

This test erases part of the flash, writes data and reads it back as a
sanity check that all is well.

Use CONFIG_SF_TEST to enable it.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agospi: Add progress percentage and write speed to `sf update`
James Miller [Fri, 28 Sep 2012 14:28:00 +0000 (14:28 +0000)]
spi: Add progress percentage and write speed to `sf update`

Output a progress update only at most 10 times per second, to avoid
saturating (and waiting on) the console. Make the summary line
to fit on a single line. Make sure that cursor sits at the end of
each update line instead of the beginning.

Sample output:

SF: Detected W25Q32 with page size 4 KiB, total 4 MiB
Update SPI
1331200 bytes written, 2863104 bytes skipped in 21.912s, speed 199728 B/s

time: 21.919 seconds, 21919 ticks
Skipping verify

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: James Miller <jamesmiller@chromium.org>
Signed-off-by: Taylor Hutt <thutt@chromium.org>
[trini: Drop 'const' from bytes_per_second()]
Signed-off-by: Tom Rini <trini@ti.com>
11 years agoMerge remote-tracking branch 'u-boot/master' into u-boot-arm-merged
Allen Martin [Wed, 19 Dec 2012 21:02:36 +0000 (13:02 -0800)]
Merge remote-tracking branch 'u-boot/master' into u-boot-arm-merged

Conflicts:
README
arch/arm/cpu/armv7/exynos/clock.c
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h

11 years agoMerge branch 'master' of git://git.denx.de/u-boot-net
Tom Rini [Tue, 18 Dec 2012 01:39:50 +0000 (18:39 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-net

11 years agoMerge branch 'master' of git://git.denx.de/u-boot-nand-flash
Tom Rini [Tue, 18 Dec 2012 01:39:45 +0000 (18:39 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

11 years agog_dnl: Properly terminate string list.
Pantelis Antoniou [Fri, 30 Nov 2012 08:01:06 +0000 (08:01 +0000)]
g_dnl: Properly terminate string list.

Well, not terminating the list causes very interesting crashes.
As in changing the vendor & product ID crashes. Fun.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
11 years agog_dnl: Issue connect/disconnect as appropriate
Pantelis Antoniou [Fri, 30 Nov 2012 08:01:05 +0000 (08:01 +0000)]
g_dnl: Issue connect/disconnect as appropriate

Call usb_gadget_connect/usb_gadget_disconnect in g_dnl_bind/g_dnl_unbind.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
11 years agousb: properly detect empty mass storage media reader
Vincent Palatin [Thu, 13 Dec 2012 01:55:29 +0000 (17:55 -0800)]
usb: properly detect empty mass storage media reader

When a USB card reader is empty, it will return "Not Ready - medium not
present" as Key Code Qualifier. In that situation, it's useless waiting
for the full timeout since the result won't change until the user
inserts a card.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agousb: Clean up newly allocated device nodes in case of configuration failure
Milind Choudhary [Thu, 13 Dec 2012 01:55:28 +0000 (17:55 -0800)]
usb: Clean up newly allocated device nodes in case of configuration failure

If probe of a newly connected device fails for some reason, clean up
the allocated entry in usb_dev array.

Signed-off-by: Milind Choudhary <milindc@codeaurora.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agousbh/ehci: Increase timeout for enumeration
Vipin Kumar [Thu, 13 Dec 2012 10:55:53 +0000 (16:25 +0530)]
usbh/ehci: Increase timeout for enumeration

The current logic reads the port status just once after usb_hub_power_on and
expects the portstatus and portchange to report the connection status
immediately and correctly.

Few pen drives are not able to report both of them immediately ie. those pens
report the connection change but not the connected state after the first read.
This opportunity once lost is gone for ever because the u-boot, unlike linux or
any other OS, works in polling mode.

This patch modifies the logic to read the port status continuously until the
portstatus and portchange both report a connection change as well as a connected
state or no connection change and no connection. This logic is placed in a
timeout of 10 sec. At the end of it, the pen drive would have either reported a
ONE or a ZERO in bit 1 of portstatus as well as portchange.

It enhances the set of pen drives which can eventually be detected by u-boot

Note: This 10 second timeout is based purely on several experiments done with
the broken pen drives

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
11 years agousb documentation: fix typo
Richard Genoud [Thu, 29 Nov 2012 23:18:31 +0000 (23:18 +0000)]
usb documentation: fix typo

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
11 years agoh2200: Add USB CDC ethernet support
Lukasz Dalek [Thu, 29 Nov 2012 14:55:16 +0000 (15:55 +0100)]
h2200: Add USB CDC ethernet support

Add support for ethernet over USB which can be used for e.g. booting
process. It works with tftp and dhcp clients code.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
11 years agopxa25x_udc: Remove usbdescriptors.h
Lukasz Dalek [Thu, 29 Nov 2012 12:59:23 +0000 (13:59 +0100)]
pxa25x_udc: Remove usbdescriptors.h

usbdescriptors.h conflicts with linux/usb/ch9.h.
Remove it.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
11 years agonet: sh_eth: add support for SH7752
Yoshihiro Shimoda [Sun, 4 Nov 2012 15:54:30 +0000 (15:54 +0000)]
net: sh_eth: add support for SH7752

SH7752 has two fast ethernet controllers and two gigabit ethernet
controllers. It is similar to SH7757.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
11 years agonet: Fix endianness bug in link-local
Joe Hershberger [Mon, 5 Nov 2012 06:13:45 +0000 (06:13 +0000)]
net: Fix endianness bug in link-local

The ip is stored in network order, so we can't test it in host order.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Kim Phillips <kim.phillips@freescale.com>
11 years agonet: Add tftp speed indication
Simon Glass [Thu, 11 Oct 2012 13:57:36 +0000 (13:57 +0000)]
net: Add tftp speed indication

This prints a tftp speed indication after the download completes. This
is the 3.6 MiB/s indicator below.

Tegra2 (SeaBoard) # tftp ...
Using asx0 device
TFTP from server 172.22.72.144; our IP address is 172.22.73.81
Filename '/tftpboot/uImage-user-seaboard-1'.
Load address: 0x408000
Loading: #################################################
         3.6 MiB/s
done

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
11 years agopowerpc: remove not used CONFIG_SYS_TFTP_LOADADDR
trem [Sat, 6 Oct 2012 04:25:56 +0000 (04:25 +0000)]
powerpc: remove not used CONFIG_SYS_TFTP_LOADADDR

CONFIG_SYS_TFTP_LOADADDR is defined on severals boards,
but it's never used. So we can safely removed it.

Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
11 years agophy: Add support for Marvell 88E1118R
Michal Simek [Tue, 7 Aug 2012 02:23:07 +0000 (02:23 +0000)]
phy: Add support for Marvell 88E1118R

Marvell 88E1118R has different uid then 88E1118.

Signed-off-by: Michal Simek <monstr@monstr.eu>
CC: Andy Fleming <afleming@freescale.com>
CC: Zang Roy-R61911 <tie-fei.zang@freescale.com>
CC: Kumar Gala <galak@kernel.crashing.org>
11 years agoe1000e : Correct Rx Threshold granularity
Ruchika Gupta [Thu, 19 Apr 2012 02:27:11 +0000 (02:27 +0000)]
e1000e : Correct Rx Threshold granularity

In e1000e driver, Rx descriptor queue is used such that hardware can add only
one descriptor at a time. So the WTHRESH granularity in RXDCTL should be set
to single descriptor. This would ensure that every time controller fills a Rx
descriptor, it is flushed to host memory. Earlier this granularity was in
cache line units i.e 2 descriptors. This leads to controller always waiting
for 2 descriptors before flushing them out. But since not more than one Rx BD
is actually available , the accumulation condition never gets hit.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: Vakul Garg <vakul@freescale.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
11 years agom28evk/mx28evk: fix nand_update_full
Eric Benard [Tue, 11 Dec 2012 11:36:21 +0000 (11:36 +0000)]
m28evk/mx28evk: fix nand_update_full

- since commit 418396e212b59bf907dbccad997ff50f7eb61b16 nand write.raw
can take the number of page to be written as an argument. nand_update_full
is passing the size (in bytes) to nand write.raw. This value was previously
ignored but now breaks the write.
- this patch updates the default environment of these boards to provide a
pagecount instead of a size to nand write.raw.
- tested on a mx28evk with a 4k page NAND and on a custom board with a
2k page NAND.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
11 years agoMerge remote-tracking branch 'origin/master'
Scott Wood [Fri, 14 Dec 2012 22:03:55 +0000 (16:03 -0600)]
Merge remote-tracking branch 'origin/master'

11 years agoPrepare v2013.01-rc2 v2013.01-rc2
Tom Rini [Fri, 14 Dec 2012 21:43:22 +0000 (14:43 -0700)]
Prepare v2013.01-rc2

Signed-off-by: Tom Rini <trini@ti.com>
11 years agoomap3_evm: Let CONFIG_EFI_PARTITION be set for SPL
Tom Rini [Thu, 13 Dec 2012 20:58:27 +0000 (13:58 -0700)]
omap3_evm: Let CONFIG_EFI_PARTITION be set for SPL

The #ifdef here is not enough to stop part_efi.c from being built, only
being unused.  And with recent changes this now leads to warnings.  The
easiest solution here is to just let the garbage collection at link time
do its job.

Signed-off-by: Tom Rini <trini@ti.com>
11 years agoenv: Handle write-once ethaddr and serial# generically
Joe Hershberger [Wed, 12 Dec 2012 04:16:37 +0000 (22:16 -0600)]
env: Handle write-once ethaddr and serial# generically

Use the variable access flags to implement the protection for ethaddr
and serial# instead of hard-coding them.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Implement the env delete command
Joe Hershberger [Wed, 12 Dec 2012 04:16:36 +0000 (22:16 -0600)]
env: Implement the env delete command

Implement a way to delete more than one variable at a time.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add setenv force support
Joe Hershberger [Wed, 12 Dec 2012 04:16:35 +0000 (22:16 -0600)]
env: Add setenv force support

Now that we have support for permissions, add a way to override them.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add support for access control to .flags
Joe Hershberger [Wed, 12 Dec 2012 04:16:34 +0000 (22:16 -0600)]
env: Add support for access control to .flags

Add support for read-only, write-once, and change-default.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a command to display details about env flags
Joe Hershberger [Wed, 12 Dec 2012 04:16:33 +0000 (22:16 -0600)]
env: Add a command to display details about env flags

Similar to the env callback command, this will show details about the
options available, the static list, and the currently active variables.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agotools/env: Add environment variable flags support
Joe Hershberger [Wed, 12 Dec 2012 04:16:32 +0000 (22:16 -0600)]
tools/env: Add environment variable flags support

Currently just validates variable types as decimal, hexidecimal,
boolean, ip address, and mac address.  Call
env_acl_validate_setenv_params() from setenv() in fw_env.c.

If the entry is not found in the env .flags, then look in the static
one. This allows the env to override the static definitions, but prevents
the need to have every definition in the environment distracting you.

Need to build in _ctype for isdigit for Linux.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add environment variable flags
Joe Hershberger [Wed, 12 Dec 2012 04:16:31 +0000 (22:16 -0600)]
env: Add environment variable flags

Currently just validates variable types as decimal, hexidecimal,
boolean, ip address, and mac address.

If the entry is not found in the env ".flags", then look in the static
one. This allows the env to override the static definitions, but prevents
the need to have every definition in the environment distracting you.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a silent env handler
Joe Hershberger [Wed, 12 Dec 2012 04:16:30 +0000 (22:16 -0600)]
env: Add a silent env handler

The silent variable now updates the global data flag anytime it is
changed as well as after the env relocation (in case its value is
different from the default env in such cases as NAND env)

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a console env handler
Joe Hershberger [Wed, 12 Dec 2012 04:16:29 +0000 (22:16 -0600)]
env: Add a console env handler

Remove the hard-coded console handler and use a callback instead

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a loadaddr env handler
Joe Hershberger [Wed, 12 Dec 2012 04:16:28 +0000 (22:16 -0600)]
env: Add a loadaddr env handler

Remove the hard-coded loadaddr handler and use a callback instead

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a baudrate env handler
Joe Hershberger [Wed, 12 Dec 2012 04:16:27 +0000 (22:16 -0600)]
env: Add a baudrate env handler

Remove the hard-coded baudrate handler and use a callback instead

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a bootfile env handler
Joe Hershberger [Wed, 12 Dec 2012 04:16:26 +0000 (22:16 -0600)]
env: Add a bootfile env handler

Remove the hard-coded bootfile handler and use a callback instead

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Add a command to view callbacks
Joe Hershberger [Wed, 12 Dec 2012 04:16:25 +0000 (22:16 -0600)]
env: Add a command to view callbacks

The callbacks can be bound, but are otherwise invisible.  Add a command
to show what callbacks are available.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
!!! fix callback command

11 years agoenv: Add support for callbacks to environment vars
Joe Hershberger [Wed, 12 Dec 2012 04:16:24 +0000 (22:16 -0600)]
env: Add support for callbacks to environment vars

Add support for per-variable callbacks to the "hashtable" functions.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
!!!fix comment in callback

11 years agoenv: Hide '.' variables in env print by default
Joe Hershberger [Wed, 12 Dec 2012 04:16:23 +0000 (22:16 -0600)]
env: Hide '.' variables in env print by default

When printing all variables with env print, don't print variables that
begin with '.'.  If env print is called with a '-a' switch, then
include variables that begin with '.' (just like the ls command).

Variables printed explicitly will be printed even without the -a.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Use getenv_yesno() more generally
Joe Hershberger [Wed, 12 Dec 2012 04:16:22 +0000 (22:16 -0600)]
env: Use getenv_yesno() more generally

Move the getenv_yesno() to env_common.c and change most checks for
'y' or 'n' to use this helper.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Refactor apply into change_ok
Joe Hershberger [Wed, 12 Dec 2012 04:16:21 +0000 (22:16 -0600)]
env: Refactor apply into change_ok

Move the read of the old value to inside the check function.  In some
cases it can be avoided all together and at the least the code is only
called from one place.

Also name the function and the callback to more clearly describe what
it does.

Pass the ENTRY instead of just the name for direct access to the whole
data structure.

Pass an enum to the callback that specifies the operation being approved.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Consolidate common code in hsearch_r()
Joe Hershberger [Wed, 12 Dec 2012 04:16:20 +0000 (22:16 -0600)]
env: Consolidate common code in hsearch_r()

The same chunk of code was replicated in two places and the following
changes will make that chunk grow a bit, so combine into a static func.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoenv: Refactor do_apply to a flag
Joe Hershberger [Wed, 12 Dec 2012 04:16:19 +0000 (22:16 -0600)]
env: Refactor do_apply to a flag

Use a flag in hsearch_r for insert mode passed from import to allow the
behavior be different based on use.

Now that "do_check" is called for all imports, ensure console init is
complete before updating the console on relocation import

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoMake linux kernel string funcs available to tools
Joe Hershberger [Wed, 12 Dec 2012 04:16:18 +0000 (22:16 -0600)]
Make linux kernel string funcs available to tools

isspace() and strim() are not in the typical user-mode string.h, so
put them in a separate compilation unit so that they can be built into
tools that need them independent of the other common string functions.

This allows code shared by u-boot and the linux user-mode tools to link.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agogpt: Enable support for GPT partition table restoration at Samsung's Trats
Lukasz Majewski [Tue, 11 Dec 2012 10:09:48 +0000 (11:09 +0100)]
gpt: Enable support for GPT partition table restoration at Samsung's Trats

Enable support for GPT partition table restoration at Samsung's Trats
development board.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Minkyu Kang <mk7.kang@samsung.com>
11 years agogpt: Support for new "gpt" command
Piotr Wilczek [Tue, 11 Dec 2012 10:09:47 +0000 (11:09 +0100)]
gpt: Support for new "gpt" command

New command - "gpt" is supported. It restores the GPT partition table.
It looks into the given environment variable for partitions definition.
It can be enabled at target configuration file with CONFIG_CMD_GPT.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agogpt: Support for GPT (GUID Partition Table) restoration
Lukasz Majewski [Tue, 11 Dec 2012 10:09:46 +0000 (11:09 +0100)]
gpt: Support for GPT (GUID Partition Table) restoration

The restoration of GPT table (both primary and secondary) is now possible.
Function 'gpt_restore' presents example of partition restoration process.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agogpt: The leXX_to_int() calls replaced with ones defined at <compiler.h>
Chang Hyun Park [Tue, 11 Dec 2012 10:09:45 +0000 (11:09 +0100)]
gpt: The leXX_to_int() calls replaced with ones defined at <compiler.h>

Custom definitions of le_XX_to_int functions have been replaced with
standard ones, defined at <compiler.h>

Replacement of several GPT related structures members with ones
indicating its endianness and proper size.

Signed-off-by: Chang Hyun Park <heartinpiece@outlook.com>
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agogpt:doc: GPT (GUID Partition Table) documentation
Lukasz Majewski [Tue, 11 Dec 2012 10:09:44 +0000 (11:09 +0100)]
gpt:doc: GPT (GUID Partition Table) documentation

Documentation of the GPT format.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agopart:efi: Move part_efi.h file to ./include
Lukasz Majewski [Tue, 11 Dec 2012 10:09:43 +0000 (11:09 +0100)]
part:efi: Move part_efi.h file to ./include

This move is necessary to export gpt header and GPT partition entries to be
used with other commands or subsystems.
Additionally the part_efi.h file has been cleaned-up to supress checkpatch's
warnings.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agovsprintf:fix: Change type returned by ustrtoul
Lukasz Majewski [Tue, 11 Dec 2012 10:09:42 +0000 (11:09 +0100)]
vsprintf:fix: Change type returned by ustrtoul

The ustrtoul shall convert string defined size (e.g. 1GiB) to unsigned
long type (as its name implies).

Up till now it had returned int, which might cause problems with large
numbers (GiB range), when interpreted as U2 signed numbers.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
11 years agomx25pdk: Allow booting a device tree kernel
Fabio Estevam [Tue, 11 Dec 2012 11:48:46 +0000 (11:48 +0000)]
mx25pdk: Allow booting a device tree kernel

Select CONFIG_OF_LIBFDT so that a device tree kernel can be launched.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomx53loco: Fix PMIC name
Fabio Estevam [Tue, 11 Dec 2012 06:36:58 +0000 (06:36 +0000)]
mx53loco: Fix PMIC name

commit c73368150 (pmic: Extend PMIC framework to support multiple instances
of PMIC devices) has incorrectly passed the PMIC name under the FSL PMIC case.

Fix that by passing "FSL_PMIC" as the parameter of pmic_get.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoMerge branch 'master' of git://git.denx.de/u-boot-mips
Tom Rini [Wed, 12 Dec 2012 13:51:02 +0000 (06:51 -0700)]
Merge branch 'master' of git://git.denx.de/u-boot-mips

11 years agomips: serial: Fix busted manual relocation
Joe Hershberger [Tue, 11 Dec 2012 17:52:50 +0000 (17:52 +0000)]
mips: serial: Fix busted manual relocation

serial_initialize() must be called after relocation to adjust the
pointers to putc(), getc(), etc.  This is busted ever since the
serial driver-model-ification series.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
11 years agoMIPS: constify mips_io_port_base
Daniel Schwierzeck [Wed, 12 Dec 2012 12:13:48 +0000 (13:13 +0100)]
MIPS: constify mips_io_port_base

mips_io_port_base is exported as 'extern const unsigned long mips_io_port_base;'
in arch/mips/include/asm/io.h. Thus make the variable const too.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
11 years agomtd: nand: mxs: reset BCH earlier, too, to avoid NAND startup problems
Wolfram Sang [Wed, 5 Dec 2012 10:48:47 +0000 (10:48 +0000)]
mtd: nand: mxs: reset BCH earlier, too, to avoid NAND startup problems

It could happen (1 out of 100 times) that NAND did not start up correctly after
warm rebooting, so we end up with various failures or DMA timed out due to a
stalled BCH. When resetting BCH together with GPMI, the issue could not be
observed anymore (after 10000+ reboots). We probably need the consistent state
already before sending commands to NAND. This behaviour was observed in barebox
and kernel, so I assume it affects U-Boot as well. I chose to keep the extra
reset for BCH when changing the flash layout to be on the safe side.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Marek Vasut <marex@denx.de>
11 years agocmd:spl:fix: Prevent from a build error on boards, which don't support FDT
Łukasz Majewski [Thu, 6 Dec 2012 05:23:38 +0000 (05:23 +0000)]
cmd:spl:fix: Prevent from a build error on boards, which don't support FDT

Do not compile in FDT related code, when it is not supported.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Stefano Babic <sbabic@denx.de>
11 years agoexynos: Enable hashing functions and EDID for smdk5250
Simon Glass [Wed, 5 Dec 2012 14:46:45 +0000 (14:46 +0000)]
exynos: Enable hashing functions and EDID for smdk5250

Enable SHA1/SHA256 hashing and the hash command. Also enable EDID
support for reading from an LCD.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agotpm: Add TPM stress test
Luigi Semenzato [Wed, 5 Dec 2012 14:46:44 +0000 (14:46 +0000)]
tpm: Add TPM stress test

Add a simple command to stress-test a TPM (Trusted Platform Module).

Signed-off-by: Luigi Semenzato <semenzato@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoconsole: Enable function to display console info
Simon Glass [Wed, 5 Dec 2012 14:46:43 +0000 (14:46 +0000)]
console: Enable function to display console info

The CONFIG_SYS_CONSOLE_INFO_QUIET option should suppress the console
information, but allow boards to display it later if required. Adjust
the code to support this.

This is used to avoid printing the information while the LCD display
is not ready, since it only becomes ready when stdio init is complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd console command to access io space registers
Vadim Bendebury [Wed, 5 Dec 2012 14:46:42 +0000 (14:46 +0000)]
Add console command to access io space registers

Provide u-boot console functions to access IO space registers. A no
thrills implementation, accessing one register at a time.

For example:
    boot > iod 80
    0080: 00000094
    boot > iod.w 80
    0080: 0094
    boot > iod.b 80
    0080: 94
    boot > iow.b 0x80 12
    boot > iod 0x80
    0080: 00000012

Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agofdt: edid: Enable fdt_add_edid() function when CONFIG_LCD defined
Tom Wai-Hong Tam [Wed, 5 Dec 2012 14:46:41 +0000 (14:46 +0000)]
fdt: edid: Enable fdt_add_edid() function when CONFIG_LCD defined

This function can be used for LCDs as well as monitors.

Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoedid: Add I2C command for printing the EDID
Tom Wai-Hong Tam [Wed, 5 Dec 2012 14:46:40 +0000 (14:46 +0000)]
edid: Add I2C command for printing the EDID

Add a single command to read the EDID information over I2C.

For example:

SMDK5250 # i2c dev 7
Setting bus to 7
SMDK5250 # i2c edid 50
EDID version: 1.4
Product ID code: 305c
Manufacturer: AUO
Serial number: 00000000
Manufactured in week: 0 year: 2011
Video input definition: digital signal, voltage level 0, blank to black
Monitor is non-RGB
Maximum visible display size: 26 cm x 14 cm
Power management features: no active off, no suspend, no standby
Estabilished timings:
Standard timings:
        1366x768        60 Hz (detailed)
        1366x768        60 Hz (detailed)
Monitor ID: 2VD2K.B116XW

Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoedid: Library of EDID decode and print
Tom Wai-Hong Tam [Wed, 5 Dec 2012 14:46:39 +0000 (14:46 +0000)]
edid: Library of EDID decode and print

This implements a library for accessing EDID data from an LCD panel.
This is used to obtain information about the panel such as its
resolution and type.

This is a tidied-up version of the original code pulled from
https://github.com/ynezz/u-boot-edid.

The changes we made are:
 - removed bit fields in the struct;
 - removed endianness cases in the struct;
 - fixed some wrong definitions;
 - fixed to fit 80 columns;
 - fixed some code styles.

Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd hash command to perform hashing using various algorithms
Simon Glass [Wed, 5 Dec 2012 14:46:38 +0000 (14:46 +0000)]
Add hash command to perform hashing using various algorithms

This new command supports hashing SHA1 and SHA256. It could be extended
to others such as MD5 and the CRC algorithms. The syntax is modeled on
those:

   hash <algorithm> <address> <length> [*<dest_addr> | <dest_envvar>]

to calculate a hash, and:

   hash -v <algorithm> <address> <length> [*<verify_addr> | <verify_envvar>]

to verify a hash.

Use CONFIG_CMD_HASH to enable the command, CONFIG_SHA1 to enable SHA1 and
CONFIG_SHA256 to enable SHA256.

The existing sha1sum command remains.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosha1sum: Use generic hash layer
Simon Glass [Wed, 5 Dec 2012 14:46:37 +0000 (14:46 +0000)]
sha1sum: Use generic hash layer

Update the code to use the hash layer instead of local code.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd generic hash API
Simon Glass [Wed, 5 Dec 2012 14:46:36 +0000 (14:46 +0000)]
Add generic hash API

We have a SHA1 command and want to add a SHA256 command also. Instead of
duplicating the code, create a generic hash API which can process
commands for different algorithms.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd strcasecmp() and strncasecmp()
Simon Glass [Wed, 5 Dec 2012 14:46:35 +0000 (14:46 +0000)]
Add strcasecmp() and strncasecmp()

strncasecmp() is present as strnicmp() but disabled. Make it available
and define strcasecmp() also. There is a only a small performance penalty
to having strcasecmp() call strncasecmp(), so do this instead of a
standalone function, to save code space.

Update the prototype in arch-specific headers as needed to avoid warnings.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosha256: Use const where possible and add watchdog function
Simon Glass [Wed, 5 Dec 2012 14:46:34 +0000 (14:46 +0000)]
sha256: Use const where possible and add watchdog function

In preparation for making the hash function common, we may as well use
const where we can.

Also add a watchdog version of the hashing function.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosha1: Use const where possible, and unsigned for input len
Simon Glass [Wed, 5 Dec 2012 14:46:33 +0000 (14:46 +0000)]
sha1: Use const where possible, and unsigned for input len

In preparation for making the hash function common, we may as well use
const where we can. Also the input length cannot be negative, but may
be very large, so use unsigned.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agostdio: remove useless strncpy
Vincent Palatin [Wed, 5 Dec 2012 14:46:32 +0000 (14:46 +0000)]
stdio: remove useless strncpy

The name is already copied when we memcpy() the whole structure.

This is because struct stdio_dev has this field:

char name[16]; /* Device name */

So the data is inline, rather than being a pointer.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoFix use of conditional LMB
Simon Glass [Wed, 5 Dec 2012 14:46:31 +0000 (14:46 +0000)]
Fix use of conditional LMB

This code was not guarded with CONFIG_LMB so failed to build on x86.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd a command to read raw blocks from a partition
Kenneth Waters [Wed, 5 Dec 2012 14:46:30 +0000 (14:46 +0000)]
Add a command to read raw blocks from a partition

Sometimes data is on a block device and within a partition, but not in a
particular filesystem.

This commands permits reading raw data from a partition.

Signed-off-by: Kenneth Waters <kwaters@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd gettime command
Anton Staaf [Wed, 5 Dec 2012 14:46:29 +0000 (14:46 +0000)]
Add gettime command

Gettime returns the current timer value.  If CONFIG_SYS_HZ is defined
then the timer value is also converted to seconds.

Tegra20 (SeaBoard) # gettime
Timer val: 7754
Seconds : 7
Remainder : 754
sys_hz = 1000

There has been some discussion about whether this is useful enough to
be included in U-Boot. The following boards do not have CONFIG_SYS_HZ
defined:

M52277EVB
M52277EVB_stmicro
M53017EVB
M54418TWR
M54418TWR_nand_mii
M54418TWR_nand_rmii
M54418TWR_nand_rmii_lowfreq
M54418TWR_serial_mii
M54418TWR_serial_rmii

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd new bootstage step for the main loop
Simon Glass [Wed, 5 Dec 2012 14:46:28 +0000 (14:46 +0000)]
Add new bootstage step for the main loop

Mark when we get to the main loop.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agogpio: remove duplicate function signature
Nikita Kiryanov [Mon, 26 Nov 2012 23:06:32 +0000 (23:06 +0000)]
gpio: remove duplicate function signature

gpio_request() appears twice in asm-generic/gpio.h
Remove one of the definitions.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
11 years agodesignware_i2c.h: Define IC_CLK only if not already defined in config file
Armando Visconti [Thu, 6 Dec 2012 00:04:19 +0000 (00:04 +0000)]
designware_i2c.h: Define IC_CLK only if not already defined in config file

Signed-off-by: Armando Visconti <armando.visconti@st.com>
11 years agodesignware_i2c.h: Fixed the correct values for SCL low/high time
Armando Visconti [Thu, 6 Dec 2012 00:04:18 +0000 (00:04 +0000)]
designware_i2c.h: Fixed the correct values for SCL low/high time

Signed-off-by: Armando Visconti <armando.visconti@st.com>
11 years agodesignware_i2c: Fixed the setting of the i2c bus speed
Armando Visconti [Thu, 6 Dec 2012 00:04:17 +0000 (00:04 +0000)]
designware_i2c: Fixed the setting of the i2c bus speed

There are three couple (hcnt/lcnt) of registers for each
speed (SS/FS/HS). The driver needs to set the proper couple
of regs according to what speed we are setting.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
11 years agodesignware_i2c: Added s/w generation of stop bit
Armando Visconti [Thu, 6 Dec 2012 00:04:16 +0000 (00:04 +0000)]
designware_i2c: Added s/w generation of stop bit

In the newer versions of designware i2c IP there is the possibility
of configuring it with IC_EMPTYFIFO_HOLD_MASTER_EN=1, which basically
requires the s/w to generate the stop bit condition directly, as
the h/w will not automatically generate it when TX_FIFO is empty.

To avoid generation of an extra 0x0 byte sent as data, the
IC_STOP command must be sent along with the last IC_CMD.

This patch always writes bit[9] of ic_data_cmd even in the
older versions, assuming that it is a noop there.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
11 years agodesignware_i2c.c: Added the support for MULTI_BUS
Armando Visconti [Thu, 6 Dec 2012 00:04:15 +0000 (00:04 +0000)]
designware_i2c.c: Added the support for MULTI_BUS

This patch adds the capability to switch between 10
different I2C busses (from 0 to 9).

Signed-off-by: Armando Visconti <armando.visconti@st.com>
11 years agodrivers:i2c: Modify I2C driver for Exynos4
Piotr Wilczek [Tue, 20 Nov 2012 02:19:05 +0000 (02:19 +0000)]
drivers:i2c: Modify I2C driver for Exynos4

This patch modifies the S3C i2c driver to support both Exynos4 and Exynos5

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Minkyu Kang <mk7.kang@samsung.com>
11 years agoexynos:pinmux: Add pinmux support for i2c
Piotr Wilczek [Tue, 20 Nov 2012 02:19:04 +0000 (02:19 +0000)]
exynos:pinmux: Add pinmux support for i2c

This patch add pinmux for I2C for Exynos4

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Minkyu Kang <mk7.kang@samsung.com>