Commit Graph

86 Commits

Author SHA1 Message Date
Tim Chick
8cf7a418bc mips: Report reloc information in bdinfo
Signed-off-by: Tim Chick <tim.chick@mediatek.com>
2016-05-21 01:36:23 +02:00
Simon Glass
c40fdca6b7 dm: mmc: Move the device list into a separate file
At present the MMC subsystem maintains its own list of MMC devices. This
cannot work with driver model, which needs to maintain this itself. Move the
list code into a separate 'legacy' file. The core MMC code remains, and will
be shared with the driver-model implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
69f45cd53b dm: mmc: Use the new select_hwpart() API
Avoid calling directly into the MMC code - use the new API call instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
3c457f4d2e dm: mmc: Drop the get_dev() function
This function is implemented by the legacy block functions now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
57ebf67bad dm: usb: Drop the get_dev() function
This function is implemented by the legacy block functions now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
d97dc8a0e6 dm: sata: Separate the non-command code into its own file
At present the SATA command code includes both the command-processing code
and the core SATA functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly.

With this commit:
- All CONFIG option are referenced from the non-command code
- The concept of a 'current SATA device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
e9be1ee75e dm: ide: Separate the non-command code into its own file
At present the IDE command code includes both the command-processing code
and the core IDE functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly.

With this commit:
- Most CONFIG option are referenced from the non-command code
- The concept of a 'current IDE device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
11f610edf0 dm: scsi: Separate the non-command code into its own file
At present the SCSI command code includes both the command-processing code
and the core SCSI functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly. This functions use the
new legacy block functions.

With this commit:
- There is no CONFIG option referenced from the command code
- The concept of a 'current SCSI device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
c649e3c91c dm: scsi: Rename CONFIG_CMD_SCSI to CONFIG_SCSI
This option currently enables both the command and the SCSI functionality.
Rename the existing option to CONFIG_SCSI since most of the code relates
to the feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
2765c4d147 dm: sata: Fix code style problems in cmd/sata.c
This file has a few coding style problems. Fix these to make future updates
easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
ed73508dec dm: ide: Remove the forward declarations
Reorder the code to avoid needing forward declarations. Fix up code style
as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
53dbcdd0cd dm: ide: Correct various code style problems
Adjust common/ide.c so that it passes most checkpatch.pl checks.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
f1d4d9379e dm: scsi: Fix up code style
Update the code style of this file so that it passes checkpatch.pl.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
73a9cfde78 dm: scsi: Remove the forward declarations
Reorder the code to avoid needing forward declarations.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Robert P. J. Day
1cc0a9f496 Fix various typos, scattered over the code.
Spelling corrections for (among other things):

* environment
* override
* variable
* ftd (should be "fdt", for flattened device tree)
* embedded
* FTDI
* emulation
* controller
2016-05-05 21:39:26 -04:00
Marek Vasut
b955e42bad mmc: Fix error in RPMB code
Since we do not build any board with CONFIG_SUPPORT_EMMC_RPMB , this
piece of code evaded conversion. Fix the following compiler error:

cmd/mmc.c: In function 'do_mmcrpmb':
cmd/mmc.c:316:32: error: 'struct blk_desc' has no member named 'part_num'
  original_part = mmc->block_dev.part_num;
                                ^

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>
2016-05-05 21:35:38 -04:00
Mario Six
a6e7b7744e i2c/eeprom: Always define I2C_RXTX_LEN
I2C_RXTX_LEN from include/i2c.h is not defined if CONFIG_DM_I2C is
enabled. This leads to a compilation error on boards that enable both
CONFIG_CMD_EEPROM and CONFIG_DM_I2C.

To avoid this, we define I2C_RXTX_LEN in cmd/eeprom.c if it is not
already defined.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-03 15:25:46 +02:00
Vagrant Cascadian
eae4b2b67b Fix spelling of "occurred".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-02 18:37:09 -04:00
Dinh Nguyen
ab8243e431 cmd: Kconfig: Add a Kconfig options for a few CMD
Add the following CMD options to Kconfig:

CMD_BOOTZ
CMD_ASKENV
CMD_GREPENV
CMD_USB_MASS_STORAGE
CMD_FAT
CMD_MII
CMD_CACHE
CMD_DFU
CMD_EXT2
CMD_EXT4
CMD_EXT4_WRITE
CMD_FS_GENERIC
CMD_MMC

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
[trini: Don't make CMD_USB_MASS_STORAGE nor CMD_DFU depend on CMD_USB]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-25 15:09:46 -04:00
Tom Rini
78d1e1d0a1 configs: Re-sync almost all of cmd/Kconfig
This syncs up the current cmd/Kconfig and include/configs/ files with the
only exception being CMD_NAND.  Due to how we have used this historically
we need to take further care here when converting.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-25 15:09:40 -04:00
Tom Rini
a238b0dacf cmd/usb_mass_storage.c: Rework ums_init() ret logic slightly
Previously, ret could be used uninitialized if
blk_get_device_part_str() failed.  Default to ret being set to -1 so
that we always return an err up if we have a problem and then invert the
logic on testing ums_count as when that is non-zero is the time we can
return 0.

Cc: John Tobias <john.tobias.ph@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-20 13:21:24 -04:00
Tom Rini
eb6b50f631 Merge branch 'master' of git://git.denx.de/u-boot-usb
Conflicts:
	configs/bcm28155_ap_defconfig
	configs/dra72_evm_defconfig
	configs/dra74_evm_defconfig
	configs/ma5d4evk_defconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-20 09:31:58 -04:00
John Tobias
a2e3a1d86c usb: ums - expose selected partition/s
By applying this patch, it will give us some flexibility to expose
a selected partition/s.

e.g:
1. To expose several partitions
ums 0 mmc 0:1,0:6

2. To expose the all partitions
ums 0 mmc 0:0

3. To expose multiple partititions on several devices
ums 0 mmc 0:1,1:6

4. It support legacy format
ums 0 mmc 0

Signed-off-by: John Tobias <john.tobias.ph@gmail.com>
2016-04-20 11:43:27 +02:00
Alexander Graf
1c39809b92 efi_loader: Pass fdt address directly to bootefi cmd
The bootefi cmd today fetches its device tree pointer from either the
location appointed by "fdt addr" with a fallback to the U-Boot control
fdt.

This integration is unusual for U-Boot and diverges from the way we
usually handle parameters to boot commands. So let's pass the fdt
directly into the bootefi command instead and move the control fdt
logic into the distro boot script.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:49 -04:00
Alexander Graf
ad0c1a3d2c efi_loader: Put fdt into convenient location
The uEFI spec doesn't dictate where the device tree should live at, but
legacy 32bit ARM grub2 has some assumptions that it may stay at its place
when it's already loaded by the firmware.

So let's put it somewhere where Linux that comes after would happily find
it - around the recommended 128MB line.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:40 -04:00
Alexander Graf
0d9d501f35 efi_loader: Use system fdt as fallback
When the user did not pass any device tree or the boot script
didn't find any, let's use the system device tree as last resort
to get something the payload (Linux) may understand.

This means that on systems that use the same device tree for U-Boot
and Linux we can just share it and there's no need to manually provide
a device tree in the target image.

While at it, also copy and pad the device tree by 64kb to give us
space for modifications.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:38 -04:00
Alexander Graf
ecbe1a07c5 efi_loader: Increase path string to 32 characters
Whenever we want to tell our payload about a path, we limit ourselves
to a reasonable amount of characters. So far we only passed in device
names - exceeding 16 chars was unlikely there.

However by now we also pass real file path information, so let's increase
the limit to 32 characters. That way common paths like "boot/efi/bootaa64.efi"
fit just fine.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:37 -04:00
Alexander Graf
c07ad7c035 efi_loader: Pass file path to payload
The payload gets information on where it got loaded from. This includes
the device as well as file path.

So far we've treated both as the same thing and always gave it the device
name. However, in some situations grub2 actually wants to find its loading
path to find its configuration file.

So let's split the two semantically separte bits into separate structs and
pass the loaded file name into our payload when we load it using "load".

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:36 -04:00
Alexander Graf
8c3df0bf2e efi_loader: Add el torito support
When loading an el torito image, uEFI exposes said image as a raw
block device to the payload.

Let's do the same by creating new block devices with added offsets for
the respective el torito partitions.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:36 -04:00
Michal Simek
23922e2676 cmd: fdt: Use separate CMD_FDT Kconfig entry instead of OF_LIBFDT
Create CMD_FDT Kconfig entry to have an option to disable fdt command
which is not required for small configuration which requires libfdt
only.
Enable it by default for all targets which enables OF_LIBFDT.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Fixup flea3/sandbox/id8313/siemens-am33xx/smartweb]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-18 17:11:31 -04:00
Peng Fan
125d193c4f common: env: support sata device
Introduce env support for sata device.
1. Implement write_env/read_env/env_relocate_spec/saveenv/sata_get_env_dev
2. If want to enable this feature, define CONFIG_ENV_IS_IN_SATA, and
   define CONFIG_SYS_SATA_ENV_DEV or implement your own sata_get_ev_dev.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stuart Longland <stuartl@vrt.com.au>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-18 12:29:14 -04:00
Eric Nelson
195c94a240 cmd: blkcache: simplify sub-command handling
Signed-off-by: Eric Nelson <eric@nelint.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2016-04-11 12:44:38 -04:00
Eric Nelson
7e8721467d cmd: blkcache: remove indentation from output of 'show'
Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-11 12:44:38 -04:00
Hans de Goede
192eab9357 dm: usb: Do not reprobe usb hosts on "usb tree" command
Some usb hosts may have failed to probe on "usb start", i.e. an otg
host without an otg-host cable plugged in.

"usb tree" would cause the probe method of these hosts to get called
again, something which should only happen on "usb reset".

This commit fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Hans de Goede
9a80e71435 usb: kbd: Do not deregister usbkbd twice when using dm
The dm usb_kbd_remove function() will deregister the usb keyboard for
us on a "usb reset" / "usb stop" so there is no need to manually call
usb_kbd_deregister() in the dm case.

This commit removes usb_kbd_deregister() in the dm case fixing the
following "usb reset" errors:

usb_kbd_remove: warning, ret=-6
device_remove: Device 'usb_kbd' failed to remove, but children are gone

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:42 +02:00
Eric Nelson
96baf368a8 sata: use block layer for sata command
Call blk_dread, blk_dwrite, blk_derase to ensure that the block cache is
used if enabled and to remove build breakage when CONFIG_BLK is enabled.

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:18:28 -04:00
Eric Nelson
bcfde7ffb0 mmc: use block layer in mmc command
Call blk_dread, blk_dwrite, blk_derase to ensure that the block cache is
used if enabled and to remove build breakage when CONFIG_BLK is enabled.

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:18:28 -04:00
Eric Nelson
e40cf34a29 drivers: block: add block device cache
Add a block device cache to speed up repeated reads of block devices by
various filesystems.

This small amount of cache can dramatically speed up filesystem
operations by skipping repeated reads of common areas of a block
device (typically directory structures).

This has shown to have some benefit on FAT filesystem operations of
loading a kernel and RAM disk, but more dramatic benefits on ext4
filesystems when the kernel and/or RAM disk are spread across
multiple extent header structures as described in commit fc0fc50.

The cache is implemented through a minimal list (block_cache) maintained
in most-recently-used order and count of the current number of entries
(cache_count). It uses a maximum block count setting to prevent copies
of large block reads and an upper bound on the number of cached areas.

The maximum number of entries in the cache defaults to 32 and the maximum
number of blocks per cache entry has a default of 2, which has shown to
produce the best results on testing of ext4 and FAT filesystems.

The 'blkcache' command (enabled through CONFIG_CMD_BLOCK_CACHE) allows
changing these values and can be used to tune for a particular filesystem
layout.

Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-01 17:18:27 -04:00
Masahiro Yamada
62022d5206 arm64: booti: add missing unmap_sysmem()
Make sure to call unmap_sysmem() for address allocated by map_sysmem()
before leaving the function; however this patch gives no impact on
the behavior because map_sysmem()/unmap_sysmem() does nothing except
on Sandbox.  Sandbox never runs this code because "booti" is a command
for booting ARM64 kernel image.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2016-04-01 17:17:57 -04:00
Simon Glass
f8bb696435 Drop command-processing code when CONFIG_CMDLINE is disabled
Command parsing and processing code is not needed when the command line is
disabled. Remove this code in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:17:40 -04:00
Peng Fan
9caeb26c54 cmd: spi: check return value of strdup
Check return value of strdup.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
2016-03-27 09:12:55 -04:00
Alexander Graf
be8d324191 efi_loader: Add GOP support
The EFI standard defines a simple boot protocol that an EFI payload can use
to access video output.

This patch adds support to expose exactly that one (and the mode already in
use) as possible graphical configuration to an EFI payload.

With this, I can successfully run grub2 with graphical output.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-27 09:12:12 -04:00
Vagrant Cascadian
a6f70a3d14 Fix spelling of "transferred".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:16 -04:00
Tom Rini
8a7367acca cmd: Fix license command
The license command isn't usually built and has a few problems:
- The rules to generate license.h haven't worked in a long time,
  re-write these based on the bmp_logo.h rules.
- 'tok' is unused and the license text size has increased
- bin2header.c wasn't grabbing unistd.h to know the prototype for
  read().

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:13 -04:00
Simon Glass
302a648750 Add an option to enable the command line
Add a new Kconfig option for the command line. This is enabled by default,
but when disabled it will remove the command line.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:08 -04:00
Simon Glass
633fb736ce cbfs: Update a function to be static
All command functions should be static. Update the CBFS functions to follow
this rule.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:08 -04:00
Simon Glass
b71bea7129 gpio: Report errors when GPIOs cannot be read
Some controllers do not allow the output value to be read. Detect this and
report the error in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-03-17 21:27:37 -06:00
Simon Glass
740d5d34b1 cpu: Add support for microcode version and CPU ID
Some CPUs use microcode and each core can have a different version of
microcode loaded. Also some CPUs support the concept of an integer ID used
for identification purposes. Add support for these in the CPU uclass.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-03-17 10:27:22 +08:00
Tom Rini
ba52426975 cmd: scsi: Group the command portion together, guard with !CONFIG_SPL_BUILD
When we switch to including all linker lists in SPL it is important
to not include commands as that may lead to link errors due to other
things we have already discarded.  In this case, the SCSI code needs a lot
of attention so for now just guard the command portions.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-16 15:03:37 -04:00
Alexander Graf
0f4060ebcb efi_loader: Pass proper device path in on boot
EFI payloads can query for the device they were booted from. Because
we have a disconnect between loading binaries and running binaries,
we passed in a dummy device path so far.

Unfortunately that breaks grub2's logic to find its configuration
file from the same device it was booted from.

This patch adds logic to have the "load" command call into our efi
code to set the device path to the one we last loaded a binary from.

With this grub2 properly detects where we got booted from and can
find its configuration file, even when searching by-partition.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:14 -04:00