28 Feb, 2015
1 commit
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Support xHCI host driver used on Panasonic UniPhier platform.
Signed-off-by: Masahiro Yamada
Acked-by: Marek Vasut
26 Feb, 2015
1 commit
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Currently only normal hashing is supported using hardware acceleration.
Added support for progressive hashing using hardware.Signed-off-by: Ruchika Gupta
Signed-off-by: Gaurav Rana
CC: Simon Glass
Reviewed-by: Simon Glass
Reviewed-by: York Sun
07 Feb, 2015
1 commit
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Add COMPAT_INTEL_QRK_MRC and "intel,quark-mrc" so that fdtdec can
decode Intel Quark MRC node.Signed-off-by: Bin Meng
Acked-by: Simon Glass
30 Jan, 2015
10 commits
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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
CC: Simon Glass
Acked-by: Simon Glass
Signed-off-by: Simon Glass
(Fixed build error in am335x_boneblack_vboot due to duplicate CONFIG_DM)Change-Id: Ic44279432f88d4e8594c6e94feb1cfcae2443a54
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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
driverThe above drivers use RSA uclass
Signed-off-by: Ruchika Gupta
CC: Simon Glass
Acked-by: Simon Glass
Signed-off-by: Simon Glass
(Removed duplicate line in Kconfig comment)Change-Id: I7663c4d5350e2bfc3dfa2696f70ef777d6ccc6f6
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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
CC: Simon Glass
Acked-by: Simon Glass -
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
CC: Simon Glass
Acked-by: Simon Glass -
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
CC: Simon Glass
Acked-by: Simon Glass -
This has moved to driver model so we don't need the fdtdec support.
Signed-off-by: Simon Glass
Acked-by: Minkyu Kang -
These have moved to driver model so we don't need the fdtdec support.
Signed-off-by: Simon Glass
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Since GPIO support has now moved to the driver model uclass, we can drop
this include.Signed-off-by: Simon Glass
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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
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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
24 Jan, 2015
1 commit
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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
15 Jan, 2015
4 commits
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This allows the caller to easily detect how much of the destination buffer
has been used.Signed-off-by: Simon Glass
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This allows the caller to easily detect how much of the destination buffer
has been used.Signed-off-by: Simon Glass
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This allows the caller to easily detect how much of the destination buffer
has been used.Signed-off-by: Simon Glass
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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
CC: Kees Cook
CC: Simon Glass
CC: Daniel Schwierzeck
CC: Luka PerkovSigned-off-by: Simon Glass
13 Jan, 2015
1 commit
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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 barSigned-off-by: Bin Meng
Acked-by: Simon Glass
Signed-off-by: Simon Glass
(Include in fdtdec.h and adjust tegra to fix build error)
02 Jan, 2015
1 commit
30 Dec, 2014
1 commit
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Commit "initcall: Improve debugging support" makes sense and indeed
simplifies process of matching initcalls executed with static
disassembly.Until you are debugging relocation functionality.
Existign output may make you think that at some point execution somehow
returned back to non-relocated area. And there're many reasons/problems
that may provoke this behavior.In order to make things clear let's add explicit mention in case initall
was actually relocated like this:
--->---
initcall: 810015f8
Relocation Offset is: 0efcf000
Relocating to 8ffcf000, new gd at 8fdced3c, sp at 8fdced20
initcall: 810015b8
initcall: 8ffd093c
initcall: 8ffd0a14
initcall: 81001940 (relocated to 8ffd0940)
initcall: 81001958 (relocated to 8ffd0958)
--->---Note "unexpected" jump from 0x8f... area to 0x81... area.
Without explanation this raises many questions: execution jumped in
relocated area right as expected and then for some reason returned back?But I hope comment in brackets will save some time for those curious
developers who are careful enough to catch "unexpected jump to pre-reloc
area" or those unlucky ones who'll have to deal with relocation
debugging.Signed-off-by: Alexey Brodkin
Cc: Simon Glass
Cc: Minkyu Kang
19 Dec, 2014
3 commits
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Add support for the PCIe controller found on some generations of Tegra.
Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has 3 root
ports with a total of 6 lanes and Tegra124 has 2 root ports with a total
of 5 lanes.This is based on the Linux kernel driver, originally submitted upstream
by Mike Rapoport.Signed-off-by: Mike Rapoport
Signed-off-by: Thierry Reding
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
This controller was introduced on Tegra114 to handle XUSB pads. On
Tegra124 it is also used for PCIe and SATA pin muxing and PHY control.
Only the Tegra124 PCIe and SATA functionality is currently implemented,
with weak symbols on Tegra114.Tegra20 and Tegra30 also provide weak symbols for these functions so
that drivers can use the same API irrespective of which SoC they're
being built for.Signed-off-by: Thierry Reding
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
The AS3722 provides a number of DC/DC converters and LDOs as well as 8
GPIOs.Signed-off-by: Thierry Reding
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren
14 Dec, 2014
1 commit
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Move GD_BIST from lib/asm-offsets.c to arch/x86/lib/asm-offsets.c
as it is x86 arch specific stuff. Also remove GENERATED_GD_RELOC_OFF
which is not referenced anymore.Signed-off-by: Bin Meng
Acked-by: Simon Glass
12 Dec, 2014
2 commits
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The functions error's numbers are standarized - but the error
messages are not.The errors are often handled with unclear error messages,
so why not use an errno standarized messages.Advantages:
- This could decrease the binary size.
- Appended with a detailed information,
the error message will be clear.This commit introduces new function:
- const char *errno_to_str(int errno)The functions returns a pointer to the errno corresponding text message:
- if errno is null or positive number - a pointer to "Success" message
- if errno is negative - a pointer to errno related messageSigned-off-by: Przemyslaw Marczak
Reviewed-by: Tom Rini -
Move strlcpy() definition from drivers/usb/gadget/ether.c to
lib/string.c because it is a very useful function.
Let's add the prototype to include/linux/string.h too.Signed-off-by: Masahiro Yamada
Acked-by: Simon Glass
08 Dec, 2014
4 commits
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Signed-off-by: Masahiro Yamada
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Signed-off-by: Masahiro Yamada
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Signed-off-by: Masahiro Yamada
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Including is enough for general use.
Signed-off-by: Masahiro Yamada
02 Dec, 2014
2 commits
28 Nov, 2014
1 commit
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The fdt_path_offset() checks an alias too.
fdtdec_get_alias_node(blob, "foo") is equivalent to
fdt_path_offset(blob, "foo").Signed-off-by: Masahiro Yamada
Acked-by: Simon Glass
27 Nov, 2014
1 commit
25 Nov, 2014
5 commits
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Intel's Graphics Media Accelerator (GMA) is a generic name for a wide range
of video devices. Add code to set up the hardware on ivybridge. Part of the
init happens in native code, part of it happens in a 16-bit option ROM for
those nostalgic for the 1970s.Signed-off-by: Simon Glass
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Add the setup code for the CPU so that it can be used at full speed.
Signed-off-by: Simon Glass
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Add code to set up the SATA interfaces on boot.
Signed-off-by: Simon Glass
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Conflicts:
drivers/serial/serial-uclass.cSigned-off-by: Tom Rini
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Conflicts:
arch/x86/cpu/MakefileSigned-off-by: Tom Rini