Commit graph

3690 commits

Author SHA1 Message Date
Simon Glass
cf92e05c01 Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h header
Now that we have a new header file for cache-aligned allocation, we should
move the stack-based allocation macro there also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-11 17:15:20 -04:00
Simon Glass
6e295186c7 Move malloc_cache_aligned() to its own header
At present malloc.h is included everywhere since it recently was added to
common.h in this commit:

   4519668 mtd/nand/ubi: assortment of alignment fixes

This seems wasteful and unnecessary. We have been trying to trim down
common.h and put separate functions into separate header files and that
change goes in the opposite direction.

Move malloc_cache_aligned() to a new header so that this can be avoided.
The header would perhaps be better named as alignmem.h but it needs to be
included after common.h and people might be confused by this. With the name
memalign.h it fits nicely after malloc() in most cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2015-09-11 17:15:16 -04:00
Lukasz Majewski
c2c146fb88 dfu: command: Extend "dfu" command to handle receiving data via TFTP
The "dfu" command has been extended to support transfers via TFTP protocol.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-09-07 13:41:05 +02:00
Lukasz Majewski
c7ff552843 update: tftp: dfu: Extend update_tftp() function to support DFU
This code allows using DFU defined mediums for storing data received via
TFTP protocol.

It reuses and preserves functionality of legacy code at common/update.c.

The update_tftp() function now accepts parameters - namely medium device
name and its number (e.g. mmc 1).

Without this information passed old behavior is preserved.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-09-07 13:41:05 +02:00
Lukasz Majewski
66a6472382 tftp: update: Allow some parts of the code to be reused when CONFIG_SYS_NO_FLASH is set
Up till now it was impossible to use code from update.c when system
was not equipped with raw FLASH memory.
Such behavior prevented DFU from reusing this code.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-09-07 13:41:04 +02:00
Simon Glass
10b84fe1b5 rockchip: Add support for the SPI image
The Rockchip boot ROM requires a particular file format for booting from SPI.
It consists of a 512-byte header encoded with RC4, some padding and then up
to 32KB of executable code in 2KB blocks, separated by 2KB empty blocks.

Add support to mkimage so that an SPL image (u-boot-spl-dtb.bin) can be
converted to this format. This allows booting from SPI flash on supported
machines.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Simon Glass
f9a3c278b9 rockchip: Add support for the SD image
The Rockchip boot ROM requires a particular file format. It consists of
64KB of zeroes, a 512-byte header encoded with RC4, and then some executable
code.

Add support to mkimage so that an SPL image (u-boot-spl-dtb.bin) can be
converted to this format.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Simon Glass
a131c1f442 rockchip: Add the rkimage format to mkimage
Rockchip SoCs require certain formats for code that they execute, The
simplest format is a 4-byte header at the start of a binary file. Add
support for this so that we can create images that the boot ROM understands.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Tom Rini
80cd58b99e Merge git://git.denx.de/u-boot-dm 2015-08-31 11:43:47 -04:00
Simon Glass
e76cb9272d dm: tpm: Add a 'tpmtest' command
These tests come from Chrome OS code. They are not particularly tidy but can
be useful for checking that the TPM is behaving correctly. Some knowledge of
TPM operation is required to use these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:29 -06:00
Simon Glass
ad77694e23 tpm: Add a 'tpm info' command
Add a command to display basic information about a TPM such as the model and
open/close state. This can be useful for debugging.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:29 -06:00
Simon Glass
5c51d8aa0e tpm: Check that parse_byte_string() has data to parse
Rather then crashing when there is no data, print an error. The error is
printed by the caller to parse_byte_string().

Acked-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:28 -06:00
Simon Glass
f8f1fe1d52 tpm: Report tpm errors on the command line
When a 'tpm' command fails, we set the return code but give no indication
of failure. This can be confusing.

Add an error message when any tpm command fails.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:28 -06:00
Simon Glass
c10c8e313c dm: i2c: Add a command to adjust the offset length
I2C chips can support a register offset, with registers accessible by
sending this offset as the first part of any read or write transaction.
Most I2C chips have a single byte offset, thus the offset length is 1.
This provides access for up 256 registers.

However other offset lengths are supported, including 0.

Add a command to provide access to the offset length from the command
line. This allows the offset length to be read or written.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:28 -06:00
Simon Glass
c8a8c51039 dm: tpm: Convert the TPM command and library to driver model
Add driver model support to the TPM command and the TPM library. Both
support only a single TPM at present.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:28 -06:00
Simon Glass
a7d660bc49 tpm: Add Kconfig options for TPMs
Add new Kconfig options for TPMs in preparation for moving boards to use
Kconfig for TPM configuration.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-08-31 07:57:27 -06:00
Tom Rini
7c0e5d865f Merge branch 'master' of git://git.denx.de/u-boot-video 2015-08-30 19:48:39 -04:00
Marcel Ziswiler
4519668b29 mtd/nand/ubi: assortment of alignment fixes
Various U-Boot adoptions/extensions to MTD/NAND/UBI did not take buffer
alignment into account which led to failures of the following form:

ERROR: v7_dcache_inval_range - start address is not aligned - 0x1f7f0108
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x1f7f1108

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Scott Wood <scottwood@freescale.com>
[trini: Add __UBOOT__ hunk to lib/zlib/zutil.c due to malloc.h in common.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:17 -04:00
Hans de Goede
a85da21f75 env_mmc: Properly prefix mmc errors with '!'
The set_default_env() function from env_common.c expects either
a fully formatted error msg, e.g.: "## Resetting to default environment\n"
or an error msg prefixed with an !, in which case it will format it.

Fix the init_mmc_for_env() error messages to be prefixed with a !
this changes the bootup-log on sunxi when no mmc card is found from:

MMC:   SUNXI SD/MMC: 0
No MMC card foundIn:    serial
Out:   serial

To:

MMC:   SUNXI SD/MMC: 0
*** Warning - No MMC card found, using default environment

In:    serial
Out:   serial

Which clearly is how things should look.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-08-28 12:33:14 -04:00
Simon Glass
972ea53390 malloc_simple: Correct the alignment logic in memalign_simple()
This should use the align parameter, not bytes. Natural alignment is one
use case but should not be the only one supported by this function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:14 -04:00
Kun-Hua Huang
2e88bb28d8 NDS32: Generic Board Support and Unsupport
Add nds32 ag101p generic board support.

Signed-off-by: Kun-Hua Huang <kunhua@andestech.com>
2015-08-28 11:46:35 -04:00
Thierry Reding
9734b97f76 image: Fix loop condition to avoid warning
GCC 5.1 starts warning for comparisons such as !a > 0, assuming that the
negation was meant to apply to the whole expression rather than just the
left operand.

Indeed the comparison in the FIT loadable code is confusingly written,
though it does end up doing the right thing. Rewrite the condition to be
more explicit, that is, iterate over strings until they're exhausted.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-28 11:46:35 -04:00
Bin Meng
a52a068eb1 x86: fsp: Delay x86_fsp_init() call a little bit
Move x86_fsp_init() call after initf_malloc() so that we can fix up
the gd->malloc_limit later.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-26 07:54:11 -07:00
Masahiro Yamada
0f9258228e of: clean up OF_CONTROL ifdef conditionals
We have flipped CONFIG_SPL_DISABLE_OF_CONTROL.  We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:

 #ifdef CONFIG_OF_CONTROL
 # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
 #  define OF_CONTROL 0
 # else
 #  define OF_CONTROL 1
 # endif
 #else
 # define OF_CONTROL 0
 #endif

Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute.  It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.

Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-08-18 13:46:05 -04:00
Masahiro Yamada
dffb86e468 of: flip CONFIG_SPL_DISABLE_OF_CONTROL into CONFIG_SPL_OF_CONTROL
As we discussed a couple of times, negative CONFIG options make our
life difficult; CONFIG_SYS_NO_FLASH, CONFIG_SYS_DCACHE_OFF, ...
and here is another one.

Now, there are three boards enabling OF_CONTROL on SPL:
 - socfpga_arria5_defconfig
 - socfpga_cyclone5_defconfig
 - socfpga_socrates_defconfig

This commit adds CONFIG_SPL_OF_CONTROL for them and deletes
CONFIG_SPL_DISABLE_OF_CONTROL from the other boards to invert
the logic.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-18 13:46:04 -04:00
Tom Rini
952bd79b53 Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-08-18 08:25:24 -04:00
Simon Glass
2212e69bc0 Revert "Align global_data to a 16-byte boundary"
This causes widespread breakage due to the operation of the low-level code
in crt0.S and cro0_64.S for ARM at least.

The fix is not complicated but it seems safer to revert this for now.

This reverts commit 2afddae075.
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-17 17:19:18 -04:00
Ravi Babu
7dd0174467 env: use cache line aligned memory for flash read
Use memalign() with ARCH_DMA_MINALIGN to allocate read buffers.
This is required because, flash drivers may use DMA for read operations
and may have to invalidate the buffer before read.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:14 +05:30
Ravi Babu
156e96f038 sf: allocate cache aligned buffers to copy from flash
Use memalign() with ARCH_DMA_MINALIGN to allocate read buffers.
This is required because, flash drivers may use DMA for read operations
and may have to invalidate the buffer before read.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:14 +05:30
Simon Glass
f0c7d9c746 x86: Switch to using generic global_data setup
There is quite a bit of assembler code that can be removed if we use the
generic global_data setup. Less arch-specific code makes it easier to add
new features and maintain the start-up code.

Drop the unneeded code and adjust the hooks in board_f.c to cope.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 09:50:10 -06:00
Simon Glass
1fed87db6a Allow arch-specific setting of global_data in board_init_f_mem()
At present we have a simple assignment to gd. With some archs this is
implemented as a register or through some other means; a simple assignment
does not suit in all cases.

Change this to a function and add documentation to describe how this all
works.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <yorksun@freescale.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 09:50:10 -06:00
Simon Glass
2afddae075 Align global_data to a 16-byte boundary
Some archs like to have larger alignment for their global data. Use 16 bytes
which suits all current archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 09:50:07 -06:00
Bin Meng
715f599f8a common: Display >=4GiB memory bank size
bd->bi_dram[] has both start address and size defined as 32-bit,
which is not the case on some platforms where >=4GiB memory bank
is used. Change them to support such memory banks.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 03:24:20 -06:00
Max Krummenacher
d89212b796 image-fdt.c: store returned error value
This fixes the following warning (and the runtime error reporting):
../common/image-fdt.c:491:4: warning: 'fdt_ret' may be used
uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-13 07:19:37 -04:00
Marcel Ziswiler
a9ad18c9d5 generic-board: allow showing custom board info
Allow showing custom board info from a checkboard() function being
implemented if CONFIG_CUSTOM_BOARDINFO is specified.  Previously the
device tree model was always displayed not taking any
CONFIG_CUSTOM_BOARDINFO into account.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-13 07:19:36 -04:00
Marcel Ziswiler
3b96b90966 common/lcd_console: fix console/logo regression
The following commit changed the order of the column vs. row parameter
to the lcd_init_console() function but missed actually changing it as
well the second time it is called from lcd_clear() which resulted in a
garbled text console which this patch fixes.

commit 604c7d4a5a
common/lcd_console: introduce display/framebuffer rotation

Tested on Colibri T20 with my latest assortment of tegra
fixes/enhancements patch set.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-13 07:19:34 -04:00
Nikita Kiryanov
181bd9dc61 kconfig: add config option for shell prompt
Add option to set shell prompt string from menuconfig and migrate
boards globally.

The migration is done as follows:
- Boards that explicitly and unconditionally set CONFIG_SYS_PROMPT had the
  entry moved to their defconfig files.
- Boards that defined some kind of #ifdef logic which selects the
  CONFIG_SYS_PROMPT (for example qemu-mips) got an #undef CONFIG_SYS_PROMPT
  right before the #ifdef logic and were left alone.
- This change forces CONFIG_SYS_PROMPT to be a per board decision, and thus
  CONFIG_SYS_PROMPT was removed from all <soc>_common.h and <arch>_common.h
  files. This results in a streamlined default value across platforms, and
  includes the following files: spear-common, sunxi-common, mv-common,
  ti_armv7_common, tegra-common, at91-sama5_common, and zynq-common.
- Boards that relied on <arch/soc>_common.h values of CONFIG_SYS_PROMPT were
  not updated in their respective defconfig files under the assumption that
  since they did not explicitly define a value, they're fine with whatever
  the default is.
- On the other hand, boards that relied on a value defined in some
  <boards>_common.h file such as woodburn_common, rpi-common,
  bur_am335x_common, ls2085a_common, siemens_am33x_common, and
  omap3_evm_common, had their values moved to the respective defconfig files.
- The define V_PROMPT was removed, since it is not used anywhere except for
  assigning a value for CONFIG_SYS_PROMPT.

Cc: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
[trini: Add spring, sniper, smartweb to conversion]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-08-13 07:19:33 -04:00
Gong Qianyu
210fbee901 common/cmd_source.c: Fix the source command failure under 64-bit platform
Modify the data pointer type from ulong* to u32*.

For arm64 type "ulong" could be 64-bit. Then in line 89 of common/cmd_source.c:
"while (*data++);" data will point to the next 64 bits each time. As the uImage
file generated by mkimage tool keeps the same data format in either 32-bit or 64-bit
platform, the difference would cause failure in 64-bit platform.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
2015-08-12 20:47:56 -04:00
Gong Qianyu
7ef4c45c6e spl: Fix compile warning for arm64
Make the cast explicit for "warning: cast to pointer from integer of different size".

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
2015-08-12 20:47:56 -04:00
Rob Herring
2dd46328fd image: fix Android ramdisk support when dtb is specified
If a dtb is specified on the command-line, the Android boot image ramdisk
will not be found. Fix this so that we can specify the ramdisk address and
dtb address. The syntax is to enter the Android boot image address for
both the kernel and ramdisk.

Signed-off-by: Rob Herring <robh@kernel.org>
2015-08-12 20:47:32 -04:00
Heiko Schocher
80402f34f8 spl, common, serial: build SPL without serial support
This patch enables building SPL without
CONFIG_SPL_SERIAL_SUPPORT support.

Signed-off-by: Heiko Schocher <hs@denx.de>
[trini: Ensure we build arch/arm/imx-common on mx28]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-08-12 20:47:13 -04:00
Simon Glass
224d1ddcc5 dm: pmic: Display the regulator limits on error
When a regulator command cannot honour the requested voltage, display the
limits to try to be helpful.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-08-05 21:06:13 -06:00
Marcel Ziswiler
389f1856bd dm: usb: fix USB Ethernet without CONFIG_DM_ETH regression
The following commit enforces CONFIG_DM_ETH for USB Ethernet which
breaks any board using CONFIG_USB_HOST_ETHER without CONFIG_DM_ETH
which this patch fixes.

commit 69559093f6
dm: usb: Avoid using USB ethernet with CONFIG_DM_USB and no DM_ETH

Tested on Colibri T20/T30 as well as Apalis T30 with
CONFIG_USB_HOST_ETHER and CONFIG_USB_ETHER_ASIX enabled and a LevelOne
USB-0301 ASIX AX88772 dongle.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-05 20:57:50 -06:00
Tom Rini
1a2728ae4f Merge git://git.denx.de/u-boot-x86 2015-08-05 14:12:37 -04:00
Marek Vasut
dcc7dbc731 usb: Fix device detection code
The code in question polls an USB port status via USB_REQ_GET_STATUS
to determine whether there is a device on the port or not. The way to
figure that out is to check two bits. Those are wPortChange[0] and
wPortStatus[0].

The wPortChange[0] indicates whether some kind of a connection status
change happened on a port (a device was plugged or unplugged). The
wPortStatus[0] bit indicates the status of the connection (plugged or
unplugged).

The current code tests whether wPortChange[0] == wPortStatus[0] and
if that's the case, considers the loop polling for the presence of a
USB device on port finished.

This works for most USB sticks, since they come up really quickly and
trigger the USB port change detection before the first iteration of the
detection loop happens. Thus, both wPortChange[0] and wPortStatus[0]
are set to 1 and thus equal. The loop is existed in it's first iteration
and the stick is detected correctly.

The problem is with some obscure USB sticks, which take some time before
they pop up on the bus after the port was enabled. In this case, both
the wPortChange[0] and wPortStatus[0] are 0. They are equal again, so
the loop again exits in the first iteration, but this is incorrect, as
such USB stick didn't have the opportunity to get detected on the bus.

Rework the code such, that it checks for wPortChange[0] first to test
if any connection change happened at all. If no change occured, keep
polling. If a change did occur, test the wPortStatus[0] to see there is
some device present on the port and only if this is the case, break out
of the polling loop.

This patch also trims down the duration of the polling loop from 10s
per port to 1s per port. This is still annoyingly long, but there is
no better option in case of U-Boot unfortunatelly. This change will
most likely increase the duration of 'usb start' on some platforms,
but this is needed to fix a bug.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Hans de Goede <hdegoede@redhat.com>
2015-08-05 17:22:43 +02:00
Simon Glass
f1a0bafb58 efi: Add a command to display the memory map
The EFI memory map is passed from the stub to U-Boot in a table. Add a
command to display it in a vaguely readable fashion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested on QEMU
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-05 08:44:07 -06:00
Simon Glass
f05ad9ba4c Add a way to skip relocation
When running U-Boot as an EFI application we cannot relocate since we do not
have relocation information. U-Boot has already been relocated to a suitable
address.

Add a global_data flag to control skipping relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-05 08:43:46 -06:00
Ben Stoltz
9b2174984e efi: Avoid using non-existent text base
When U-Boot runs as an EFI application is does not have a definition of
CONFIG_SYS_TEXT_BASE. U-Boot is a relocatable application and the relocation
is done by EFI. U-Boot can be loaded at any address.

This is similar to how sandbox works. Adjust the early board init to deal
with this.

Signed-off-by: Ben Stoltz <stoltz@google.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-05 08:42:41 -06:00
Peng Fan
58b6ad681a common: command add '\n' for debug msg
Add '\n' for debug msg.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-05 08:42:39 -06:00
Bin Meng
31dd0a9a76 common: Print nothing in the __weak checkboard()
Do not print confusing "Board: Unknown" during boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-08-05 08:42:39 -06:00
Tom Rini
cc35734358 Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-07-29 18:58:39 -04:00
Tom Rini
66d10c18bf Merge branch 'zynq' of git://www.denx.de/git/u-boot-microblaze 2015-07-28 11:31:21 -04:00
Michal Simek
711e5e26b4 cmd_mp: Add support for showing all CPU status by one command
Use one command for showing overall CPU status than several without
knowing how many cpus is available in the system.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-07-28 11:56:29 +02:00
Stephen Warren
8b5c738b85 pxe: add AArch64 image support
The sysboot and pxe commands currently support either U-Boot formats or
raw zImages. Add support for the AArch64 Linux port's native image format
too.

As with zImage support, there is no auto-detection of the native image
format. Rather, if the image is auto-detected as a U-Boot format, U-Boot
will try to interpret it as such. Otherwise, U-Boot will fall back to a
raw/native image format, if one is enabled.

My belief is that CONFIG_CMD_BOOTZ won't ever be enabled for any AArch64
port, hence there's never a need to differentiate between CONFIG_CMD_
_BOOTI and _BOOTZ at run-time; compile-time will do. Even if this isn't
true, we want to prefer _BOOTI over _BOOTZ when defined, since _BOOTI is
definitely the native format for AArch64.

Change-Id: I83c5cc7566032afd72516de46f4e5eb7a780284a
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-07-27 15:53:48 -07:00
Haikun.Wang@freescale.com
dac326b823 generic_board: Call "checkboard" even though the root node has a "model" property
In case of enable CONFIG_OF_CONTROL and has a "model" property in the root node,
the board special "checkboard" will not be called.
Usually we show some useful version information in the function.
This patch enable call "checkboard" in any case.
It is not conflicting with showing "model" at the same time.

For example on LS2085AQDS:
Showing "model" only:
Model: Freescale Layerscape 2085a QDS Board

Showing "checkboard" only:
Board: LS2085E-QDS, Board Arch: V1, Board version: B, boot from vBank: 4

Showing both:
Model: Freescale Layerscape 2085a QDS Board
Board: LS2085E-QDS, Board Arch: V1, Board version: B, boot from vBank: 4

Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-07-27 15:01:59 -04:00
Tom Rini
6f4e050639 Merge git://git.denx.de/u-boot-usb 2015-07-24 16:39:56 -04:00
Stefan Roese
4bfcc54c0b spl: spl_mmc: Add option to boot from a MMC partition with offset
This patch introduces the option to boot from a MMC card parition with
an offset. This can be done by using both defines together:

define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR    ((160 << 10) / 512)

The example above loads the main U-Boot at offset 160KiB from the MMC
partition 1.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: Tom Rini <trini@konsulko.com>
2015-07-24 09:46:45 +02:00
Hannes Petermaier
de934b4158 common/lcd_simplefb: Add support for 32bit organized framebuffers
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-07-23 18:10:58 +02:00
Paul Kocialkowski
eca76b7429 fastboot: Dynamic controller index for usb_gadget_handle_interrupts
Since we're now using a dynamic controller index for fastboot too,
usb_gadget_handle_interrupts should be using it instead of 0 (despite the fact
that it's currently not being used at all in the musb-new implementation).

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-22 08:57:53 +02:00
Paul Kocialkowski
8d2f0039f0 usb: board_usb_init and board_usb_cleanup calls in the fastboot command
Each USB download function command calls board_usb_init before registering the
USB gadget and board_usb_cleanup after de-registering it. On devices currently
using fasboot, musb-new is usually initialized earlier, but some other boards
might need the board_usb_init call to properly initialize musb-new.

This requires adding an argument (the USB controller index) to the fastboot
command, as it is currently done with other USB download gadget functions.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>

Test HW: Odroid_XU3 (Exynos5422), trats (Exynos4210)
2015-07-22 08:57:53 +02:00
Simon Glass
abb59cffcf dm: usb: Adjust the USB_DEVICE() macro naming
In Linux USB_DEVICE() is used to declare a USB device by vendor/device ID.
We should follow the same convention in U-Boot. Rename the existing
USB_DEVICE() macro to U_BOOT_USB_DEVICE() and bring in the USB_DEVICE()
macro from Linux for use in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:40 -06:00
Simon Glass
c8c2797c38 dm: usb: eth: Support driver model with USB Ethernet
At present USB Ethernet does not work with CONFIG_DM_ETH. Add driver model
support to this feature, so that it can work alongside other Ethernet
devices with driver model.

It was found that quite a bit of code is common in most of the USB Ethernet
drivers. Add this code to the common layer to reduce the amount of duplicate
code needed in USB Ethernet drivers when CONFIG_DM_ETH is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-07-21 17:39:40 -06:00
Simon Glass
69559093f6 dm: usb: Avoid using USB ethernet with CONFIG_DM_USB and no DM_ETH
If driver model is used for Ethernet then USB Ethernet does not build. This
can be made to work with driver model is used for USB also. Add #ifdef logic
to make this clear when building.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-07-21 17:39:39 -06:00
Simon Glass
aba9296249 dm: pci: Add support for PCI driver matching
At present all PCI devices must be present in the device tree in order to
be used. Many or most PCI devices don't require any configuration other than
that which is done automatically by U-Boot. It is inefficent to add a node
with nothing but a compatible string in order to get a device working.

Add a mechanism whereby PCI drivers can be declared along with the device
parameters they support (vendor/device/class). When no suitable driver is
found in the device tree the list of such devices is consulted to determine
the correct driver. If this also fails, then a generic driver is used as
before.

The mechanism used is very similar to that provided by Linux and the header
file defintions are copied from Linux 4.1.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-07-21 17:39:38 -06:00
Hans de Goede
fd1bd21bf0 dm: usb: Do not assume that first child is always a hub
On some single port (otg) controllers there is no emulated root hub, so
the first child (if any) may be one of: UCLASS_MASS_STORAGE,
UCLASS_USB_DEV_GENERIC or UCLASS_USB_HUB.

All three of these (and in the future others) are suitable for our
purposes, remove the check for the device being a hub, and add a check to
deal with the fact that there may be no child-dev.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:36 -06:00
Hans de Goede
c27b329054 dm: usb: Fix "usb tree" output
last_child was abused by the old usb code to first store 1 if the
usb_device was not the root of the usb tree, and then later on re-used
to store whether or not the usb_device is actually the last child.

The dm-usb code was always setting it to actually reflect the last-child
status which is wrong for the last child leading to output like this:

USB device tree:
  1  Hub (12 Mb/s, 100mA)
  |  ALCOR USB Hub 2.0
  |
  | 2  Mass Storage (12 Mb/s, 100mA)
  |    USB Flash Disk 4C0E960F
  |
  +-3  Human Interface (1.5 Mb/s, 100mA)
       SINO WEALTH USB Composite Device

Instead of this:

USB device tree:
  1  Hub (12 Mb/s, 100mA)
  |  ALCOR USB Hub 2.0
  |
  +-2  Mass Storage (12 Mb/s, 100mA)
  |    USB Flash Disk 4C0E960F
  |
  +-3  Human Interface (1.5 Mb/s, 100mA)
       SINO WEALTH USB Composite Device

This commit fixes this by first checking that the device is not root,
and then setting last_child. This commit also updates the old code to not
abuse the last_child variable to store the root check result.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:35 -06:00
Hans de Goede
8802f56349 usb: Add an usb_device parameter to usb_reset_root_port
Add an usb_device parameter to usb_reset_root_port so that it knows which
root-port it is resetting. This is necessary for proper device-model support
for usb_reset_root_port.

Also remove a duplicate declaration of usb_reset_root_port() from usb.h .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:35 -06:00
Hans de Goede
682c9f8dfc usb: Pass device instead of portnr to usb_legacy_port_reset
Pass the usb_device instead of the portnr to usb_legacy_port_reset and
rename it to usb_hub_port_reset as there is nothing legacy about it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:35 -06:00
Hans de Goede
9eb72dd1f4 usb: usb_setup_device: Drop unneeded portnr function argument
Drop the unneeded portnr function argument, the portnr is part of the
usb_device struct which is passed via the dev argument.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:35 -06:00
Hans de Goede
6bfe80e754 usb: Drop device-model specific copy of usb_legacy_port_reset
The device-model usb_legacy_port_reset function calls the device-model
usb_port_reset function which is a 1 on 1 copy of the non dm
usb_legacy_port_reset and this is the only use of usb_port_reset in all
of u-boot.

Drop both, and alway use the usb_legacy_port_reset() version in
common/usb.c .

Also while at it make it static as it is only used in common/usb.c .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:34 -06:00
Simon Glass
aea3d40d05 spl: Add a debug string before the jump to U-Boot
As a debug option, add positive confirmation that SPL has completed
execution. This can help with diagnosing the location of unexpected hangs.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:29 -06:00
Simon Glass
070d00b8dc dm: spl: Allow device tree/driver model in board_init_f()
Add an spl_init() function that does basic init such that board_init_f() can
use simple malloc(), device tree and driver model. Each one is set up only
if enabled for SPL.

Note: We really should refactor SPL such that there is a single
board_init_f() and rename the existing weak board_init_f() functions
provided by boards, calling them from the single board_init_f().

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:28 -06:00
Simon Glass
dc3dedfeb1 dm: mmc: Allow driver model to be used for MMC in SPL
Enable MMC using driver model in SPL for consistency with U-Boot proper.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:25 -06:00
Simon Glass
fdfa39d3f2 spl: Add debugging info for spl_mmc boot
Add a few messages to indicate progress and failure.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:24 -06:00
Simon Glass
da229e4e57 sandbox: Drop special-case sandbox console code
At present printf() skips output if it can see there is no console. This
is really just an optimisation, and is not necessary. Also it is currently
incorrect in some cases. Rather than update the logic, just remove it so
that we don't need to keep it in sync.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:22 -06:00
Simon Glass
d6ea5307da dm: Allow debug UART to support an early console
When there is no console ready, allow the debug UART to be used for output.
This makes debugging of early code considerably easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:22 -06:00
Simon Glass
5b9d44df23 mkimage: Display a better list of available image types
Offer to display the available image types in help. Also, rather than
hacking the genimg_get_type_id() function to display a list of types,
do this in the tool. Also, sort the list.

The list of image types is quite long, and hard to discover. Print it out
when we show help information.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21 17:39:20 -06:00
Tom Rini
b217c89e85 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2015-07-20 17:12:52 -04:00
Prabhakar Kushwaha
9527931507 board/ls2085rdb: Export functions for standalone AQ FW load apps
Export functions required by Aquntia PHY firmware load application.
functions are memset, strcpy, mdelay, mdio_get_current_dev,
phy_find_by_mask, mdio_phydev_for_ethname and miiphy_set_current_dev

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-07-20 11:44:37 -07:00
Sudeep Holla
8a133bb5ba cmd_fdt: save fdtaddr in hex format
Commit 90fbee3e40 ("cmd_fdt: Actually fix fdt command in sandbox")
changed the format(from hex address to unsigned long) in which "fdtaddr"
is saved . However do_fdt continues reads the "fdtaddr" assuming it to
be in hex format. This may lead to fdt being either loaded or attempted
to load at erroneous address generating fault if the address is out of
memory.

This patch changes back the format to hex while saving the "fdtaddr"
as it was done before.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Hua Yanghao <huayanghao@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-20 07:21:47 -06:00
Andre Przywara
5c1cf89f8c fdt: prevent clearing memory node if there are no banks
Avoid clearing the reg property in the memory DT node if no memory
banks have been specified for a board (CONFIG_NR_DRAM_BANKS == 0).
This allows boards to let U-Boot skip the DT memory tinkering in case
other firmware has already setup the node properly before.
This should be safe as all callers of fdt_fixup_memory_banks that use
a computed <banks> value put at least 1 in there.
Add some documentation comments to the header file.

Signed-off-by: Andre Przywara <osp@andrep.de>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-20 07:21:47 -06:00
Bin Meng
ffe387988d cmd: date: Change to use CONFIG_DM_RTC instead of CONFIG_DM_I2C
Currently CONFIG_DM_I2C is used in cmd_date.c for driver model,
but it should be actually CONFIG_DM_RTC.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:16 -06:00
Bin Meng
166c3984e6 dm: cpu: Fix undefined ENOSYS build error
Include <errno.h> otherwise ENOSYS is undefined.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Simon Glass
a7d0711a24 spi: sf: Print the error code on failure
Rather than just 'ERROR', display the error code, which may be useful, at
least with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-07-14 18:03:15 -06:00
Bin Meng
aefaff8ed8 x86: fsp: Move FspInitEntry call to board_init_f()
The call to FspInitEntry is done in arch/x86/lib/fsp/fsp_car.S so far.
It worked pretty well but looks not that good. Apart from doing too
much work than just enabling CAR, it cannot read the configuration
data from device tree at that time. Now we want to move it a little
bit later as part of init_sequence_f[] being called by board_init_f().
This way it looks and works better in the U-Boot initialization path.

Due to FSP's design, after calling FspInitEntry it will not return to
its caller, instead it jumps to a continuation function which is given
by bootloader with a new stack in system memory. The original stack in
the CAR is gone, but its content is perserved by FSP and described by
a bootloader temporary memory HOB. Technically we can recover anything
we had before in the previous stack, but that is way too complicated.
To make life much easier, in the FSP continuation routine we just
simply call fsp_init_done() and jump back to car_init_ret() to redo
the whole board_init_f() initialization, but this time with a non-zero
HOB list pointer saved in U-Boot's global data so that we can bypass
the FspInitEntry for the second time.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Tested-by: Simon Glass <sjg@chromium.org>
2015-07-14 18:03:15 -06:00
Andre Przywara
c7d0fd797e scsi: fix compiler warning with DEBUG and 48bit LBAs
Commit 2b42c9317d ("ahci: support LBA48 data reads for 2+TB drives")
introduced conditional code which triggers a warning when compiled
with DEBUG enabled:

In file included from common/cmd_scsi.c:12:0:
common/cmd_scsi.c: In function 'scsi_read':
include/common.h:109:4: warning: 'smallblks' may be used uninitialized in this function [-Wmaybe-uninitialized]
...

Since this is for debug only, take the easy way and initialize the
variable explicitly on declaration to avoid the warning.
(Fix a nearby whitespace error on the way.)

Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andre Przywara <osp@andrep.de>
2015-07-11 08:01:54 -04:00
Jagan Teki
f39eb75b22 common: Add CMD_SF Kconfig entry
Added Kconfig entry for CMD_SF.

Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-07-01 21:15:04 +05:30
Heiko Schocher
8ee81b7f9b mtd, spi: Check if flash pointer is used
If flash pointer is used free it, before probing a new
flash and storing it in flash.

Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Jagannadh Teki <jteki@openedev.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-06-30 00:40:11 +05:30
Heiko Schocher
2ec1a4059c spi, sf: Use offset and size in sf cmd from mtdpartition
With this patch, it is possible to get the offset and size information
from the mtdpartiton setting in "mtdparts", similiar to the
"nand" commandos.

=> sf
sf - SPI flash sub-system

Usage:
sf probe [[bus:]cs] [hz] [mode] - init flash device on given SPI bus
                                  and chip select
sf read addr offset|partition len       - read `len' bytes starting at
                                          `offset' to memory at `addr'
sf write addr offset|partition len      - write `len' bytes from memory
                                          at `addr' to flash at `offset'
sf erase offset|partition [+]len        - erase `len' bytes from `offset'
                                          `+len' round up `len' to block size
sf update addr offset|partition len     - erase and write `len' bytes from memory
                                          at `addr' to flash at `offset'
=>
for example "env" is defined in mtdparts:

=> sf read 13000000 env
device 0 offset 0xd0000, size 0x10000
SF: 65536 bytes @ 0xd0000 Read: OK

zynq-uboot> mtdparts add nor0 0x10000@0x0 env
zynq-uboot> sf erase env 0x10000
SF: 65536 bytes @ 0x0 Erased: OK

zynq-uboot> sf write 0x100 env
device 0 offset 0x0, size 0x10000
SF: 65536 bytes @ 0x0 Written: OK

zynq-uboot> sf read 0x40000 env
device 0 offset 0x0, size 0x10000
SF: 65536 bytes @ 0x0 Read: OK

Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Jagannadh Teki <jteki@openedev.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-06-30 00:40:11 +05:30
Heiko Schocher
09c3280754 mtd, nand: Move common functions from cmd_nand.c to common place
Move common functions from cmd_nand.c (for calculating offset
and size from cmdline paramter) to common place, so they could
used from other commands which use mtd partitions.

For onenand the arg_off_size() is left in common/cmd_onenand.c.
It should use now the common arg_off() function, but as I could
not test onenand I let it there ...

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-06-30 00:40:11 +05:30
Daniel Schwierzeck
9fe6d8716e mtd, spi: Add MTD layer driver
Add MTD layer driver for spi, original patch from:
http://git.denx.de/?p=u-boot/u-boot-mips.git;a=commitdiff;h=bb246819cdc90493dd7089eaa51b9e639765cced

Changes from Heiko Schocher against this patch:
- Remove compile error if not defining CONFIG_SPI_FLASH_MTD:

  LD      drivers/mtd/spi/built-in.o
drivers/mtd/spi/sf_probe.o: In function `spi_flash_mtd_unregister':
/home/hs/abb/imx6/u-boot/drivers/mtd/spi/sf_internal.h:168: multiple definition of `spi_flash_mtd_unregister'
drivers/mtd/spi/sf_params.o:/home/hs/abb/imx6/u-boot/drivers/mtd/spi/sf_internal.h:168: first defined here
drivers/mtd/spi/sf_ops.o: In function `spi_flash_mtd_unregister':
/home/hs/abb/imx6/u-boot/drivers/mtd/spi/sf_internal.h:168: multiple definition of `spi_flash_mtd_unregister'
drivers/mtd/spi/sf_params.o:/home/hs/abb/imx6/u-boot/drivers/mtd/spi/sf_internal.h:168: first defined here
make[1]: *** [drivers/mtd/spi/built-in.o] Fehler 1
make: *** [drivers/mtd/spi] Fehler 2

- Add a README entry.
- Add correct writebufsize, to fit with Linux v3.14
  MTD, UBI/UBIFS sync.

Note (From Jagan): For testing raw mtd parition erase/read/write operations
using cmd_sf, sf_mtd should be required to register the spi flash device to
MTD layer but the sf_mtd_info ops were not required until and unless if we
use any flash filesystem layer say for example UBI. Due to this the foot-print
got increased ~290bytes in non-UBI case here that should be acceptible.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Jagannadh Teki <jteki@openedev.com>
Reviewed-by: Jagannadh Teki <jteki@openedev.com>
2015-06-30 00:40:11 +05:30
Joe Hershberger
ef0f2f5752 Move defaults from config_cmd_default.h to Kconfig
This sets the default commands Kconfig to match
include/config_cmd_default.h commands in the common/Kconfig and removes
them from include/configs.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
[trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-25 22:18:34 -04:00
Joe Hershberger
6aab5ae921 common: Add the CMD_ENV_EXISTS config to Kconfig
This command needs to exist in the Kconfig so that it can be moved from
the config_cmd_default.h.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-25 17:04:51 -04:00
Joe Hershberger
f38bec9f15 common: Fix comment for saveenv in Kconfig
The help for this was simply copied from another command.

Update it to reflect the command.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-25 17:04:47 -04:00
Tom Rini
325849ff3d Merge git://git.denx.de/u-boot-usb 2015-06-19 16:46:51 -04:00
Paul Kocialkowski
8607c4f127 common: cmd_part: start and size sub-commands introduction
This introduces the part start and part size sub-commands. The purpose of these
is to store the start block and size of a partition in a variable, given the
device and partition number.

This allows reading raw data that fits a single partition more easily.
For instance, this could be used to figure out the start block and size of a
kernel partition when a partition table is present, given the partition number.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Stephen Warren <swarren@nvidia.com>
[trini: Change "%lx" to LBAF]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:47 -04:00
Paul Kocialkowski
a78f78ebeb common: cmd_part: Proper alignment
This fixes a misaligned declaration.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-06-19 16:46:47 -04:00
Hans de Goede
de451493f1 usb: kbd: Disable idle input reports when we do not need them
When we're polling and thus handling key-repeat in software, make sure
to disable idle reports, some keyboards may have these enabled by default
messing up our software keyrepeat.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-06-19 14:33:29 +02:00
Paul Kocialkowski
3ae8f4c8ae spl: spl_mmc: MMC boot mode provisions checks
This allows using only one of either raw or fs mode for SPL mmc boot, without
the need to have provisions for the other. In particular, a device may have
U-Boot installed on a file system on the mmc, without ever needing to read
U-Boot from raw memory. Thus, there is no reason to provide a sector or
partition for raw mode. This allows this behaviour and still provides a robust
fallback mechanism in case provisions for both modes are defined.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-06-18 16:11:42 -04:00
Paul Kocialkowski
1ec264695f spl: spl_mmc: Minor cosmetics
This switches some printf calls to puts and avoids a test repetition.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-06-18 16:11:42 -04:00
Mark Langsdorf
2b42c9317d ahci: support LBA48 data reads for 2+TB drives
Enable full 48-bit LBA48 data reads by passing the upper word of the
LBA block pointer in bytes 9 and 10 of the FIS.

This allows uboot to load data from any arbitrary sector on a drive
with 2 or more TB of available data connected to an AHCI controller.

Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com>
Signed-off-by: Andre Przywara <osp@andrep.de>
[trini: Make use of CONFIG_SYS_64BIT_LBA in a few places to drop
 warnings on platforms that don't enable that feature ]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-12 16:52:32 -04:00
Mark Langsdorf
35df893199 cmd_scsi: use lbaint_t for LBA values instead of u32
Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com>
Signed-off-by: Andre Przywara <osp@andrep.de>
2015-06-12 13:02:07 -04:00
Tom Rini
b9130d88fa Merge git://git.denx.de/u-boot-dm 2015-06-11 21:18:52 -04:00
Hannes Schmelzer
7bb7d672aa common/cmd_bdinfo: show gd->board_type
sometimes it is usefull to know if board-detection has
written the correct value into gd->board_type.

For this we add some output to the bdinfo command.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2015-06-11 08:29:14 -04:00
Simon Glass
b6bfb6ff9a Add a simple version of memalign()
This is used when the full malloc() is not available.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
8d379f179a lcd: Support colour lookup table on 16bpp display in BMP images
For 16-bit-per-pixel displays it is useful to support 8 bit-per-pixel
images to reduce image size. Add support for this when drawing BMP images.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
1c3dbe56f7 Remove typedefs from bmp_layout.h
We try to avoid typedefs and these ones are easy enough to remove. Before
changing this header in the next patch, remove the typedefs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-10 19:26:54 -06:00
Stefan Roese
8f0b1e24e2 autoboot.c: Add feature to stop autobooting via SHA256 encrypted password
This patch adds the feature to only stop the autobooting, and therefor
boot into the U-Boot prompt, when the input string / password matches
a values that is encypted via a SHA256 hash and saved in the environment.

This feature is enabled by defined these config options:
     CONFIG_AUTOBOOT_KEYED
     CONFIG_AUTOBOOT_STOP_STR_SHA256

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-06-08 17:32:40 -04:00
Stefan Roese
d126e01649 autoboot.c: Move config options to Kconfig
This patch moves the following config options to Kconfig:

CONFIG_AUTOBOOT_KEYED
CONFIG_AUTOBOOT_PROMPT
CONFIG_AUTOBOOT_DELAY_STR
CONFIG_AUTOBOOT_STOP_STR
AUTOBOOT_KEYED_CTRLC

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Drop ip04 and pm9263 configs/ additions, those boards previously
 set CONFIG_AUTOBOOT_PROMPT but never used it, re-run savedefconfig over
 all boards that did change. Make digsy_mtc_* string include seconds to
 match others and not warn. ]
Signed-off-by: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-06-08 17:32:16 -04:00
Stefan Roese
2d908fa084 autoboot.c: Remove CONFIG_AUTOBOOT_STOP_STR2 and CONFIG_AUTOBOOT_DELAY_STR2
These defines for a 2nd autoboot stop and delay string are nearly unused. Only
sc3 defines CONFIG_AUTOBOOT_DELAY_STR2. And a patch to remove this most likely
unmaintained board is also posted to the list.

By removing these defines the code will become cleaner and moving the remaining
compile options to Kconfig will get easier.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2015-06-08 10:45:11 -04:00
Hans de Goede
5bcec545a6 image-fit: Fix compiler warning in fit_conf_print()
This fixes the following compiler warning:

In file included from tools/common/image-fit.c:1:0:
./tools/../common/image-fit.c: In function ‘fit_conf_print’:
./tools/../common/image-fit.c:1470:27: warning: logical not is only applied
 to the left hand side of comparison [-Wlogical-not-parentheses]
    (const char **)&uname) > 0;

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-06-06 09:30:20 -04:00
Tom Rini
f1737152c0 Merge git://git.denx.de/u-boot-fdt 2015-06-05 12:14:01 -04:00
Paul Kocialkowski
10be5b5d3a fdt: Pass the device serial number through devicetree
Before device-tree, the device serial number used to be passed to the kernel
using ATAGs (on ARM). This is now deprecated and all the handover to the kernel
should now be done using device-tree. Thus, this passes the serial-number
property to the kernel using the serial-number property of the root node, as
expected by the kernel.

The serial number is a string that somewhat represents the device's serial
number. It might come from some form of storage (e.g. an eeprom) and be
programmed at factory-time by the manufacturer or come from identification
bits available in e.g. the SoC.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Simon Glass <sgj@chromium.org>
2015-06-05 08:32:07 -06:00
Bin Meng
77c2b210c7 cmd_ide: Eliminate build warnings in atapi_inquiry()
Eliminate the following build warning in atapi_inquiry():
  "warning: assignment from incompatible pointer type [enabled by default]"

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Tom Rini
563e53efaa Merge branch 'master' of git://git.denx.de/u-boot-net
Fixup include/configs/unipher.h to not set CONFIG_LIB_RAND

Signed-off-by: Tom Rini <trini@konsulko.com>
2015-06-02 08:53:41 -04:00
Joe Hershberger
6eed3786c6 net: Move the CMD_NET config to defconfigs
This also selects CONFIG_NET for any CONFIG_CMD_NET board.

Remove the imx default for CONFIG_NET.

This moves the config that was defined by 60296a8 (commands: add more
command entries in Kconfig).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-01 09:40:15 -05:00
Joe Hershberger
7453cb595c Move setexpr to Kconfig
Another shell scripting command that has not been moved.

Moved using tools/moveconfig.py using these settings:

CMD_SETEXPR bool n y

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-06-01 09:39:29 -05:00
Hans de Goede
8454c84af5 usb: kbd: Fix key repeat not always working
The usb-kbd key repeat code assumes that reports get repeated every 40 ms,
this is never true when using CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP, and
does not always works for CONFIG_SYS_USB_EVENT_POLL and
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE since not all usb keyboards honor
the usb_set_idle() command.

For CONFIG_SYS_USB_EVENT_POLL we must use usb_set_idle() since we do a
blocking wait for the hid report, so if we do not tell the keyboard to send
a hid report every 40ms even if nothing changes then we will block u-boot
for 1s (the default u-boot usb interrupt packet timeout). Note that in this
case on keyboards which do not support usb_set_idle() we loose and we actually
get 1s latencies on other u-boot activities.

For the other poll-methods this commit stops using usb_set_idle() and instead
repeats the last received hid-report every 40 ms as long as no new hid-report
is received. This fixes key-repeat not working at all with
CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP and fixes it not working with
keyboards which do not implement usb_set_idle() when using
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-29 12:41:05 +02:00
Hans de Goede
126ca94274 usb: Remove unused variable in usb_setup_descriptor()
The compiler did not catch this as it was marked __maybe_unused.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-29 12:41:04 +02:00
Matt Porter
c777efe3a1 image: fix build when CONFIG_NR_DRAM_BANKS is disabled on ARM
common/image.c currently implicitly depends on CONFIG_NR_DRAM_BANKS
when CONFIG_ARM is enabled. Make this requirement explicit.

Signed-off-by: Matt Porter <mporter@konsulko.com>
2015-05-28 08:18:23 -04:00
Andrew Bradford
ea11b401b5 meminfo cmd: Enable printing >=4GiB SDRAM sizes
gd->ram_size is stored as phys_size_t type which can be bigger than an
unsigned long on some architectures.  When using unsigned long type,
SDRAM of 4GiB or larger will not print the correct size, but using
phys_size_t will.

Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
2015-05-28 08:18:21 -04:00
Paul Kocialkowski
3bc37b6d65 spl: spl_mmc: Error and count distinction
This introduces a distinction between return codes that are read bytes counts
and errors. Read bytes counts are erroneous when null (no data was read) while
errors are erroneous when non-null.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Tested-by: Tim Harvey <tharvey@gateworks.com>
2015-05-28 08:18:21 -04:00
Karl Apsite
d52e8575d9 Combine bootm_find_<thing> functions together
bootm_find_ramdisk_fdt() renamed to bootm_find_images() for readability.

The function bootm_find_ramdisk_fdt() appears to be a simple wrapper for
bootm_find_ramdisk(), bootm_find_fdt(), and now bootm_find_loadables().
I didn't see any other callers entering a bootm_find<thing>, so removing
the wrapper, and condensing these together hopefully makes the code a
little simpler.

Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28 08:18:21 -04:00
Karl Apsite
84a07dbfd8 add boot_get_loadables() to load listed images
Added a trimmed down instance of boot_get_<thing>() to satisfy the
minimum requierments of the added feature.  The function follows the
normal patterns set by other boot_get<thing>'s, which should make it a
bit easier to combine them all together into one boot_get_image()
function in a later refactor.

Documentation for the new function can be found in source:
  include/image.h

Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28 08:18:20 -04:00
Karl Apsite
ecf8cd6535 mkimage will now report information about loadable
Added FIT_LOADABLE_PROP, so the user can identify an optional entry
named "loadables" in their .its configuration. "loadables" is a comma
separated list in the .its

Documentation can be found in doc/uImage.FIT/source_file_format.txt and
                              doc/uImage.Fit/multi-with-loadables.its

Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28 08:18:20 -04:00
Tim Harvey
c75648d75e env_mmc: add error message to pass to set_default_env
Add an error message that gets passed to set_default_env() like
env_nand implements. This message is displayed to the user as the
reason for falling back to the default environment.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-27 13:35:54 -04:00
Tuomas Tynkkynen
9b081d8893 menu: Return an error code if Ctrl-C is pressed
Previously, if the menu activated by the 'sysboot' command gets
interrupted by a Ctrl-C, the behaviour is as if the menu timeout was
reached - i.e. boot the default menu entry. This patch fixes that
so a Ctrl-C now terminates the command as the user would expect.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-27 13:35:54 -04:00
Tuomas Tynkkynen
0ece6b50f1 pxe: Fix crash if 'sysboot' is run without args
Previously, a NULL pointer dereference would occur if the 'sysboot'
command is executed without any arguments.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-27 13:35:48 -04:00
Tom Rini
9bea236b34 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-05-26 10:38:01 -04:00
Tim Harvey
9d3b565441 spl: spl_mmc: fix mmc Falcon mode regression
91199f4a5a broke mmc based Falcon mode.

The block_read function returns the number of blocks read thus the error
check needs to look for a return of 0 blocks read.

Cc: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Paul Kocialkowski <contact@paulk.fr>
2015-05-26 14:26:27 +02:00
Joe Hershberger
94b467b14e env: Distinguish finer between source of env change
We already could tell the difference in the callback between an import
and "other" which we called interactive. Now add further distinction
between interactive (i.e. running env set / env edit / env ask / etc.
from the U-Boot command line) and programmatic (i.e. when u-boot source
calls any variant of setenv() ).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21 09:13:19 -04:00
Joe Hershberger
bdf1fe4e68 env: Add regex support to env_attrs
Allow the features that use env_attrs to specify regexs for the name

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21 09:13:19 -04:00
Joe Hershberger
cca98fd6aa env: Allow env_attr_walk to pass a priv * to callback
In some cases it can be helpful to have context in the callback about
the calling situation. This is needed for following patches.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21 09:13:19 -04:00
Joe Hershberger
032ea185d6 env: Simplify the reverse_strstr() interface
The logic to find the whole matching name was split needlessly between
the reverse_strstr function and its caller. Fully contain it to make the
interface for calling it more consistent.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-21 09:13:19 -04:00
Joe Hershberger
7a0ad2cce3 env: Fix return values in env_attr_lookup()
This function returned numbers for error codes. Change them to error
codes.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21 09:13:19 -04:00
Hans de Goede
a8552c7c9b console: Fix pre-console flushing via cfb_console being very slow
On my A10 OlinuxIno Lime I noticed a huge (5+ seconds) delay coming from
console_init_r. This turns out to be caused by the preconsole buffer flushing
to the cfb_console. The Lime only has a 16 bit memory bus and that is already
heavy used to scan out the 1920x1080 framebuffer.

The problem is that print_pre_console_buffer() was printing the buffer once
character at a time and the cfb_console code then ends up doing a cache-flush
for touched display lines for each character.

This commit fixes this by first building a 0 terminated buffer and then
printing it in one puts() call, avoiding unnecessary cache flushes.

This changes the time for the flush from 5+ seconds to not noticable.

The downside of this approach is that the pre-console buffer needs to fit
on the stack, this is not that much to ask since we are talking about plain
text here. This commit also adjusts the sunxi CONFIG_PRE_CON_BUF_SZ to
actually fit on the stack. Sunxi currently is the only user of the pre-console
code so no other boards need to be adjusted.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-05-19 18:37:30 +02:00
Tim Harvey
9e20560221 env_nand: use nand_spl_load_image for readenv if SPL
The readenv() implementation of env_nand uses the mtd layer which is
unnecessary overhead in SPL when we already have a nand_spl_load_image()
function that doesn't need it. Using this instead eliminates the need
to provide a mtd_read for SPL env as well as reduces code (4KB savings in IMX6
SPL).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2015-05-19 15:00:56 +02:00
Przemyslaw Marczak
e09b2a02d3 common: cmd regulator: command cleanup
This commit cleanups the regulator command.
The first change, is adjusting "regulator dev" command to use
"regulator-name" constraint, for setting the operating device.
Thanks to this, the regulator_get() function is removed.

This also updates do_list() function, with loop over uclass_find_*
function calls, to prevent probe of all listed regulators.

This also cleanups the printing in command.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
493cdec7ac common: cmd pmic: command cleanup
This commit cleanups the use of function: failed().
The new function name is: failure(), and it is used
for print errno and the errno-related message only.

The second change is choosing PMIC device by it's name,
instead of seq number. Thanks to this change, for set
the current device, call of pmic_get() is enough.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
6262b72b8b dm: regulator: add regulator command
This command is based on driver model regulator's API.
The user interface provides:
- list UCLASS regulator devices
- show or [set] operating regulator device
- print constraints info
- print operating status
- print/[set] voltage value [uV] (force)
- print/[set] current value [uA]
- print/[set] operating mode id
- enable the regulator output
- disable the regulator output

The 'force' option can be used for setting the value which exceeds
the constraints min/max limits.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:37 -06:00
Przemyslaw Marczak
d89fdcf9cf dm: pmic: add pmic command
This is new command for the PMIC devices based on driver model PMIC API.
Command features are unchanged:
- list UCLASS pmic devices
- show or [set] operating pmic device (NEW)
- dump registers
- read byte of register at address
- write byte to register at address

The only one change for this command is 'dev' subcommand.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:37 -06:00
Simon Glass
59aa9df383 dm: i2c: Implement 'i2c bus' command for driver model
This command was missed in the conversion. Add it back for driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Heiko Schocher <hs@denx.de>
2015-05-14 18:49:33 -06:00
Vincent Palatin
08f3bb0bcd usb: add device connection/disconnection detection
Provide a function to detect USB device insertion/removal in order to
avoid having to do USB enumeration in a tight loop when trying to detect
peripheral hotplugging.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:33 -06:00
Hans de Goede
45b9ea1da2 usb: Stop reset procedure when a dev is handed over to a companion hcd
Short circuit the retry loop in legacy_hub_port_reset() by returning an
error from usb_control_msg() when a device was handed over to a companion
by the ehci code. This avoids trying to reset low / fullspeed devices 5
times needlessly. Also do not print an error when a device has been handed
over.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-14 18:49:31 -06:00
Hans de Goede
ad84a42fc5 usb: legacy_hub_port_reset() check and propagate usb_set_port_feature() errors
Actually check for usb_set_port_feature() errors and propagate these if they
happen.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-14 18:49:30 -06:00
Hans de Goede
651d95c8eb usb: usb_control_msg() propagate controller error code
Propagate the error returned by submit_control_msg() rather then always
returning -EIO when the hcd code indicates an error.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-14 18:49:30 -06:00
Joe Hershberger
2068cea173 Use map_sysmem when accessing memory in setexpr
The setexpr command used to segfault when accessing memory in sandbox.
The pointer accesses should be mapped.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-14 07:03:15 -04:00
Tom Rini
9597494ebf Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-05-14 07:01:11 -04:00
Simon Glass
ce49e79450 spl: Correct address in spl_relocate_stack_gd()
During the Kconfig conversion one of the changes was missed.
CONFIG_SPL_STACK_R should be CONFIG_SPL_STACK_R_ADDR since we want the
address.

Reported-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-14 06:57:23 -04:00
Simon Glass
00cf1167bb edid: Add a function to read detailed monitor timings
For digital displays (such as EDP LCDs) we would like to read the EDID
information and use that to set display timings. Provide a function to do
this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13 09:24:10 -07:00