Commit graph

400 commits

Author SHA1 Message Date
Przemyslaw Marczak
f37df0f877 pmic: max77686 set the same compatible as in the kernel
This commit also updates the proper dts files.

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
6501ff6251 lib: Kconfig: add entry for errno_str() function
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:36 -06:00
Simon Glass
66da9beb62 sandbox: Fix warning in display_options
This fixes a warning in the print_buffer() function with some toolchains.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-14 18:49:35 -06:00
Simon Glass
f0e57b1bf9 tpm: Rename Infineon TPM to slb9645tt
This name is used in Linux, so use it in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:33 -06:00
Simon Glass
00f3732752 tegra: video: Support serial output resource (SOR) on tegra124
The SOR is required for talking to eDP LCD panels. Add a driver for this
which will be used by the DisplayPort driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13 09:24:11 -07:00
Simon Glass
12e671142d fdt: Add binding decode function for display-timings
This is useful for display parameters. Add a simple decode function to read
from this device tree node.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13 09:24:06 -07:00
Joe Hershberger
1a60650c73 kconfig: Move REGEX to Kconfig
Having this as a Kconfig allows it to be a dependent feature.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-10 09:59:38 -04:00
Simon Glass
f56da290b8 dm: usb: exynos: Drop legacy USB code
Drop the code that doesn't use driver model for USB.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-06 14:00:35 -06:00
Simon Glass
33eac2dc25 Add print_freq() to display frequencies nicely
Add a function similar to print_size() that works for frequencies. It can
handle from Hz to GHz.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-04-29 21:02:33 -06:00
Simon Glass
2ea09c836f Move display_options functions to their own header
Before adding one more function, create a separate header to help reduce
the size of common.h. Add the missing function comments and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-04-29 21:02:33 -06:00
Hans de Goede
77d7fff8ce fdt: Fix handling of paths with options in them
After syncing the sunxi dts files with the upstream kernel dm/fdt sunxi
builds would no longer boot.

The problem is that stdout-path is now set like this in the upstream dts
files: stdout-path = "serial0:115200n8". The use of options in of-paths,
either after an alias name, or after a full path, e.g. stdout-path =
"/soc@01c00000/serial@01c28000:115200", is standard of usage, but something
which the u-boot dts code so far did not handle.

This commit fixes this, adding support for both path formats.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-04-23 22:54:32 -06:00
Tom Rini
5f757cdcc6 Merge branch 'master' of git://git.denx.de/u-boot-dm 2015-04-23 14:56:10 -04:00
Simon Glass
1d76bf226a fdt: Allow FDT functions to be built for SPL
Remove the implicit assumption that SPL does not support device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23 09:05:54 -06:00
Simon Glass
0879361fd3 fdt: Rename setup_fdt() and make it prepare also
There is little reason to split these two functions. Bring them together
which simplifies the init sequence.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23 09:05:53 -06:00
Simon Glass
b45122fdf5 fdt: sandbox: Move setup code from board_f to fdtdec
We want to be able to set up the device tree in SPL, so move this code
to a common place.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23 09:05:53 -06:00
Simon Glass
66312374dc dm: Add a panic_str() function to reduce code size
The printf() in panic() adds about 1.5KB of code size to SPL when compiled
with Thumb-2. Provide a smaller version that does not support printf()-style
arguments and use it in two commonly compiled places.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23 09:05:52 -06:00
Eric Nelson
918e9ebb45 gunzip: add gzwrite routine for extracting compresed images to block device
Initial filesystem images are generally highly compressible.

Add a routine gzwrite that allows gzip-compressed images to be
written to block devices.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Reviewed-by: Tom Rini <trini@ti.com>
2015-04-22 12:14:55 -04:00
Simon Glass
8156345dfe sandbox: Move CONFIG_SYS_VSNPRINTF to Kconfig
Move this over to Kconfig and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:37 -06:00
Joe Hershberger
049a95a775 net: cosmetic: Change IPaddr_t to struct in_addr
This patch is simply clean-up to make the IPv4 type that is used match
what Linux uses. It also attempts to move all variables that are IP
addresses use good naming instead of CamelCase. No functional change.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:32 -06:00
Simon Glass
3fbb78711c cros_ec: exynos: Match up device tree with kernel version
The U-Boot device trees are slightly different in a few places. Adjust them
to remove most of the differences. Note that U-Boot does not support the
concept of interrupts as distinct from GPIOs, so this difference remains.

For sandbox, use the same keyboard file as for ARM boards and drop the
host emulation bus which seems redundant.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:16 -06:00
Simon Glass
ce6adaa4b5 fdt: Drop LPC compatible string in fdtdec
This is not needed now that we have moved chromebook_link and cros_ec to
driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:16 -06:00
Simon Glass
672055e20b fdt: cros_ec: Drop compatible string in fdtdec
This is not needed now that we have moved to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:16 -06:00
Simon Glass
90b16d1491 x86: chromebook_link: dts: Add PCH and LPC devices
The PCH (Platform Controller Hub) is on the PCI bus, so show it as such.
The LPC (Low Pin Count) and SPI bus are inside the PCH, so put these in the
right place also.

Rename the compatible strings to be more descriptive since this board is the
only user. Once we are using driver model fully on x86, these will be
dropped.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:15 -06:00
Joe Hershberger
0eb25b6196 common: Make sure arch-specific map_sysmem() is defined
In the case where the arch defines a custom map_sysmem(), make sure that
including just mapmem.h is sufficient to have these functions as they
are when the arch does not override it.

Also split the non-arch specific functions out of common.h

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:09 -06:00
Simon Glass
aad78d2732 dm: x86: pci: Convert chromebook_link to use driver model for pci
Move chromebook_link over to driver model for PCI.

This involves:
- adding a uclass for platform controller hub
- removing most of the existing PCI driver
- adjusting how CPU init works to use driver model instead
- rename the lpc compatible string (it will be removed later)

This does not really take advantage of driver model fully, but it does work.
Furture work will improve the code structure to remove many of the explicit
calls to init the board.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:09 -06:00
Simon Glass
106cce9604 fdt: Tighten up error handling in fdtdec_get_pci_addr()
This function returns -ENOENT when the property is missing (which the caller
might forgive) and also when the property is present but incorrectly
formatted (which many callers would like to report).

Update the error return value to allow these different situations to be
distinguished.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-04-16 19:27:42 -06:00
Simon Glass
5f7bfdd630 fdt: Export fdtdec_get_number() for general use
This function is missing a prototype but is more widey useful. Add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-04-16 19:27:41 -06:00
Masahiro Yamada
6462cdedc2 ARM: UniPhier: adjust device trees for business transfer
Panasonic's System LSI products, UniPhier SoC family, have been
transferred to Socionext Inc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-15 13:37:00 +09:00
Tom Rini
1c6f6a6ef9 Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2015-03-05 20:50:30 -05:00
Alexey Brodkin
bc55c07a2b lib/asm-offsets - make GD_RELOCADDR, GD_RELOC_OFF & GD_START_ADDR_SP available for all architectures
GD_RELOCADDR, GD_RELOC_OFF & GD_START_ADDR_SP are generic members of
global data structure so why don't we allow architectures other than ARM
to use it.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-03-05 20:50:28 -05:00
gaurav rana
ccf288612f rsa : Compile Modular Exponentiation files based on CONFIG_RSA_SOFTWARE_EXP
Remove dependency of rsa_mod_exp from CONFIG_FIT_SIGNATURE.
As rsa modular exponentiation is an independent module
and can be invoked independently.

Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-03-05 12:04:59 -08:00
Masahiro Yamada
1e7df7c4e4 usb: UniPhier: add UniPhier on-chip xHCI host driver support
Support xHCI host driver used on Panasonic UniPhier platform.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
2015-03-01 00:03:00 +09:00
gaurav rana
94e3c8c4fd crypto/fsl - Add progressive hashing support using hardware acceleration.
Currently only normal hashing is supported using hardware acceleration.
Added support for progressive hashing using hardware.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: Gaurav Rana <gaurav.rana@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-02-25 13:20:02 -08:00
Bin Meng
c89ada017f fdtdec: Add compatible id and string for Intel Quark MRC
Add COMPAT_INTEL_QRK_MRC and "intel,quark-mrc" so that fdtdec can
decode Intel Quark MRC node.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-02-06 12:07:43 -07:00
Ruchika Gupta
b37b46f042 rsa: Use checksum algorithms from struct hash_algo
Currently the hash functions used in RSA are called directly from the sha1
and sha256 libraries. Change the RSA checksum library to use the progressive
hash API's registered with struct hash_algo. This will allow the checksum
library to use the hardware accelerated progressive hash API's once available.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
(Fixed build error in am335x_boneblack_vboot due to duplicate CONFIG_DM)

Change-Id: Ic44279432f88d4e8594c6e94feb1cfcae2443a54
2015-01-29 17:09:59 -07:00
Ruchika Gupta
d9f23c7fe2 lib/rsa: Add Kconfig for devices supporting RSA Modular Exponentiation
Kconfig option added for devices which support RSA Verification.
1. RSA_SOFTWARE_EXP
Enables driver for supporting RSA Modular Exponentiation in Software
2. RSA_FREESCALE_EXP
Enables driver for supporting RSA Modular Exponentiation using Freescale specific
driver

The above drivers use RSA uclass

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
(Removed duplicate line in Kconfig comment)

Change-Id: I7663c4d5350e2bfc3dfa2696f70ef777d6ccc6f6
2015-01-29 17:09:59 -07:00
Ruchika Gupta
c937ff6dc2 lib/rsa: Modify rsa to use DM driver
Modify rsa_verify to use the rsa driver of DM library .The tools
will continue to use the same RSA sw library.

CONFIG_RSA is now dependent on CONFIG_DM. All configurations which
enable FIT based signatures have been modified to enable CONFIG_DM
by default.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:58 -07:00
Ruchika Gupta
c4beb22fcd FIT: Modify option FIT_SIGNATURE in Kconfig
For FIT signature based approach to work, RSA library needs to be selected.
The FIT_SIGNATURE option in Kconfig is modified to automatically select RSA.
Selecting RSA compiles the RSA library required for image verification.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:58 -07:00
Ruchika Gupta
fc2f4246b4 rsa: Split the rsa-verify to separate the modular exponentiation
Public exponentiation which is required in rsa verify functionality is
tightly integrated with verification code in rsa_verify.c. The patch
splits the file into twp separating the modular exponentiation.

1. rsa-verify.c
- The file parses device tree keys node to fill a keyprop structure.
The keyprop structure can then be converted to implementation specific
format.
(struct rsa_pub_key for sw implementation)
- The parsed device tree node is then passed to a generic rsa_mod_exp
function.

2. rsa-mod-exp.c
Move the software specific functions related to modular exponentiation
from rsa-verify.c to this file.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:58 -07:00
Simon Glass
b9749eb5e4 dm: exynos: Drop unused COMPAT features for SPI
This has moved to driver model so we don't need the fdtdec support.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2015-01-29 17:09:57 -07:00
Simon Glass
dedff1a000 dm: tegra: Drop unused COMPAT features for I2C, SPI
These have moved to driver model so we don't need the fdtdec support.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:56 -07:00
Simon Glass
a08d643dbd dm: Drop gpio.h header from fdtdec.c
Since GPIO support has now moved to the driver model uclass, we can drop
this include.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:53 -07:00
Simon Glass
009067c3b7 dm: fdt: Remove the old GPIO functions
Now that we support device tree GPIO bindings directly in the driver model
GPIO uclass we can remove these functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:53 -07:00
Simon Glass
57068a7aeb dm: fdt: Add a function to decode phandles with arguments
For GPIOs and other functions we want to look up a phandle and then decode
a list of arguments for that phandle. Each phandle can have a different
number of arguments, specified by a property in the target node. This is
the "#gpio-cells" property for GPIOs.

Add a function to provide this feature, taken modified from Linux 3.18.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-29 17:09:50 -07:00
Simon Glass
5da38086bd x86: dts: Add compatible string for Intel ICH9 SPI controller
Add this to the enum so that we can use the various fdtdec functions. A
later commit will move this driver to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-23 21:44:59 -07:00
Simon Glass
670c0179ec lzo: Update dst_len even on error
This allows the caller to easily detect how much of the destination buffer
has been used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 11:35:44 -05:00
Simon Glass
9c55c54fb4 gunzip: Update lenp even on error
This allows the caller to easily detect how much of the destination buffer
has been used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 11:35:44 -05:00
Simon Glass
362a0e43a3 bzlib: Update destLen even on error
This allows the caller to easily detect how much of the destination buffer
has been used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 11:35:44 -05:00
Simon Glass
f6eec89fa3 lzma: fix buffer bound check error further
Commit 4d3b8a0d fixed a problem with lzma decompress where it would
run out of bytes to decompress. The algorithm needs to know how many
uncompressed bytes it is expected to produce.

However, the fix introduced a potential buffer overrun, and causes
the compression test to fail (test_compression command in sandbox).

The correct fix seems to be to use the minimum of the expected number
of uncompressed bytes and the amount of output space available. That
way things work normally when there is enough space, and return an
error (without overrunning available space) when there is not.

Signed-off-by: Antonios Vamporakis <ant@area128.com>
CC: Kees Cook <keescook@chromium.org>
CC: Simon Glass <sjg@chromium.org>
CC: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
CC: Luka Perkov <luka@openwrt.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 11:35:43 -05:00
Bin Meng
a62e84d7b1 fdt: Add several apis to decode pci device node
This commit adds several APIs to decode PCI device node according to
the Open Firmware PCI bus bindings, including:
- fdtdec_get_pci_addr() for encoded pci address
- fdtdec_get_pci_vendev() for vendor id and device id
- fdtdec_get_pci_bdf() for pci device bdf triplet
- fdtdec_get_pci_bar32() for pci device register bar

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
(Include <pci.h> in fdtdec.h and adjust tegra to fix build error)
2015-01-13 07:24:40 -08:00