Marek Vasut [Fri, 26 Sep 2014 23:18:29 +0000 (01:18 +0200)]
arm: socfpga: Add example config entry for EPCS/EPCQ SPI
Add example config file entry for the Altera SPI controller. This SPI
controller can also, under special conditions, be used to operate the
EPCS/EPCQ SPI NOR.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Pavel Machek <pavel@denx.de> Cc: Stefan Roese <sr@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Before this commit, the stack addresses for IRQ and FIQ modes,
IRQ_STACK_START and FIQ_STACK_START, were computed in interrupt_init but
they were not used.
This commit sets the stack pointers for IRQ and FIQ modes.
Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
This commit relocates the exception vectors.
As ARM1176 and ARMv7 have the security extensions, it uses VBAR. For
the other ARM processors, it copies the relocated exception vectors to
the correct address: 0x00000000 or 0xFFFF0000.
Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Warren <twarren@nvidia.com>
A regression was introduced in commit 41623c91. The consequence of that
is the non-relocation of the section .vectors symbols :
_undefined_instruction, _software_interrupt, _prefetch_abort,
_data_abort, _not_used, _irq and _fiq.
Before commit 41623c91, the exception vectors were in a .text section.
The .text section has the attributes allocatable and executable [1].
In commit 41623c91, a specific section is created, called .vectors, with
the attribute executable only.
What have changed between commit 41623c91^ and 41623c91 is the attribute
of the section which contains the exception vectors.
An allocatable section is "a section [that] occupies memory during
process execution" [1] which is the case of the section .vectors.
Adding the lacking attribute (SHF_ALLOC or "a") for the definition of
the section .vectors fixed the issue.
To summarize, the fix has to mark .vectors as allocatable because the
exception vectors reside in "memory during execution" and they need to
be relocated.
This commit introduces a Kconfig symbol for each ARM CPU:
CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136,
CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100.
Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected
for CPU_ARM1176 and CPU_V7.
For each target, the corresponding CPU is selected and the definition of
SYS_CPU in the corresponding Kconfig file is removed.
Also, it removes redundant "string" type in some Kconfig files.
Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Marek Vasut [Sun, 19 Oct 2014 22:23:42 +0000 (00:23 +0200)]
i2c: mxs: Pass the i2c_adapter around
This patch permeates the struct i2c_adapter throughout the driver,
so that it can be used to determine which adapter should be used.
Note that the driver still supports only one adapter. Note that
the patch does shuffle mxs_i2c_set_bus_speed() to the top of the
driver, but the function remains unchanged.
Marek Vasut [Sun, 19 Oct 2014 22:23:41 +0000 (00:23 +0200)]
i2c: mxs: Add basic support for i2c framework
This patch just converts the function prototypes used throughout
this driver to match those of the i2c framework. There is so far
no functional change. This patch does not do the deeper integration
of the framework bits.
Marek Vasut [Sun, 19 Oct 2014 22:23:40 +0000 (00:23 +0200)]
i2c: mxs: Consolidate hard-coded bus address
This patch prepares the MXS I2C driver for the conversion to the
new I2C driver framework by pulling out the hard-coded I2C0 address
from all the places.
Ahmad Draidi [Thu, 23 Oct 2014 17:50:07 +0000 (20:50 +0300)]
image: Fix Android boot image support
This patch makes the following changes:
- Set kernel entry point correctly
- Append bootargs from image to global bootargs instead
of replacing them
- Return end address instead of size from android_image_get_end()
- Give correct parameter to genimg_get_format() in boot_get_ramdisk()
- Move ramdisk message printing from android_image_get_kernel() to
android_image_get_ramdisk()
Signed-off-by: Ahmad Draidi <ar2000jp@gmail.com> Cc: Tom Rini <trini@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Stefan Roese [Thu, 23 Oct 2014 15:04:09 +0000 (17:04 +0200)]
arm: db-mv784mp-gp/maxbcm Add placeholder bin_hdr file so that linking works
This file should contain the bin_hdr generated by the original Marvell
U-Boot implementation. As this is currently not included in this
U-Boot version, we have added this placeholder, so that the U-Boot
image can be generated without errors.
If you have a known to be working bin_hdr for your board, then you
just need to replace this text file here with the binary header
and recompile U-Boot.
In a few weeks, mainline U-Boot will get support to generate the
bin_hdr with the DDR training code itself. By implementing this code
as SPL U-Boot. Then this file will not be needed any more and will
get removed.
Masahiro Yamada [Thu, 23 Oct 2014 08:27:30 +0000 (17:27 +0900)]
common: command: trivial coding style fixes
- Do not insert a whitespace between a function name and
an open paranthesis
- Fix comment style
- Do not split an error message into multiple lines
even if it exceeds 80 columns
- Do not split "for" statement where it fits in 80 columns
- Do not use assignment in if condition
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
Marcel Ziswiler [Tue, 21 Oct 2014 12:26:36 +0000 (14:26 +0200)]
e1000: fix sw fw sync on igb i210/i211
I finally had a look at the datasheet and spotted an additional
register address difference between regular E1000 and i210/i211 chips.
This patch fixes this and now successfully works on programmed
i210/i211 as well as unprogrammed i211.
Masahiro Yamada [Mon, 20 Oct 2014 08:45:57 +0000 (17:45 +0900)]
kconfig: add CONFIG_SUPPORT_TPL
CONFIG_TPL should not be enabled for boards that do not have TPL.
CONFIG_SUPPORT_TPL introduced by this commit should be "select"ed
by boards with TPL support and CONFIG_TPL should depend on it.
Masahiro Yamada [Mon, 20 Oct 2014 08:45:56 +0000 (17:45 +0900)]
kconfig: add CONFIG_SUPPORT_SPL
CONFIG_SPL should not be enabled for boards that do not have SPL.
CONFIG_SUPPORT_SPL introduced by this commit should be "select"ed
by boards with SPL support and CONFIG_SPL should depend on it.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
York Sun [Fri, 17 Oct 2014 20:44:06 +0000 (13:44 -0700)]
net/e1000: Fix EEPROM access error
Commit 951860634fdb557bbb58e0f99215391bc0c29779 may have changed
the logic unintentially from "if (!(swfw_sync & (fwmask | swmask)))"
to "if ((swfw_sync & swmask) && !(swfw_sync & fwmask))". This change
breaks some e1000 NIC with a message "ERROR: Unable to read EEPROM!".
Signed-off-by: York Sun <yorksun@freescale.com> CC: Marek Vasut <marex@denx.de> CC: Tim Harvey <tharvey@gateworks.com> Acked-by: Marcel Ziswiler <marcel@ziswiler.com>
Rob Herring [Thu, 16 Oct 2014 03:19:36 +0000 (11:19 +0800)]
aboot: fix block addressing for don't care chunk type
CHUNK_TYPE_DONT_CARE should skip over the specified number of blocks, but
currently fails to increment the device block address. This results in
filesystem images getting written incorrectly. Add the missing block
address incrementing.
Cc: Steve Rae <srae@broadcom.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Steve Rae <srae@broadcom.com>
Guillaume GARDET [Wed, 15 Oct 2014 15:53:14 +0000 (17:53 +0200)]
spl: do not hang in spl_register_fat_device but return error value. It allows to use both CONFIG_SPL_FAT_SUPPORT and CONFIG_SPL_EXT_SUPPORT.
Do not hang in spl_register_fat_device but return an error value.
It allows to use both CONFIG_SPL_FAT_SUPPORT and CONFIG_SPL_EXT_SUPPORT.
If FAT load fails, then EXT load is tried.
Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
Guillaume GARDET [Wed, 15 Oct 2014 15:53:11 +0000 (17:53 +0200)]
Rename some defines containing FAT in their name to be filesystem generic
Rename some defines containing FAT in their name to be filesystem generic:
MMCSD_MODE_FAT => MMCSD_MODE_FS
CONFIG_SPL_FAT_LOAD_ARGS_NAME => CONFIG_SPL_FS_LOAD_ARGS_NAME
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME => CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION => CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION
Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
Simon Glass [Wed, 15 Oct 2014 10:38:39 +0000 (04:38 -0600)]
test: Add a simple test to detected warnings with uint64_t, uintptr_t
These types are problematic because they are typically declared in a
non-standard way in U-Boot. For example, U-Boot uses 'long long' for
int64_t even on a 64-bit machine whereas stdint.h uses 'long'.
Similarly, U-Boot always uses 'long' for intptr_t whereas stdint.h mostly
uses 'int'.
This simple test script runs a few toolchains on a few archs to check for
warnings.
Simon Glass [Wed, 15 Oct 2014 10:38:33 +0000 (04:38 -0600)]
Use uint64_t for time types
Unfortunately 'unsigned long long' and 'uint64_t' are not necessarily
compatible on 64-bit machines. Use the correct typedef instead of
writing the supposed type out in full.
Gabe Black [Wed, 15 Oct 2014 10:38:31 +0000 (04:38 -0600)]
Add some standard headers external code might need
inttypes.h defines format specifiers for printf which work with data types of
particular sizes. stdlib.h is currently just a passthrough to malloc.h which
has declarations of the various *alloc functions.
Add the required #define to common.h so that these printf format specifiers
will be made available.
Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: Bill Richardson <wfrichar@google.com> Signed-off-by: Simon Glass <sjg@chromium.org>
(Replaced with a GPL version from glibc)
Gabe Black [Wed, 15 Oct 2014 10:38:30 +0000 (04:38 -0600)]
Provide option to avoid defining a custom version of uintptr_t.
There's a definition in stdint.h (provided by gcc) which will be more correct
if available.
Define CONFIG_USE_STDINT to use this feature, or USE_STDINT=1 on the 'make'
commmand.
This adjusts the settings for x86 and sandbox, with both have 64-bit options.
Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: Bill Richardson <wfrichar@google.com>
Rewritten to be an option, since stdint.h is often available only in glibc.
Changed to preserve a clear boundary between stdint and non-stdint Signed-off-by: Simon Glass <sjg@chromium.org>
Revert "common, env: Fix support for environment in i2c eeprom"
Since i2c_init_all always sets the bus back to CONFIG_SYS_SPD_BUS_NUM
for compatibility reasons, it means that any eeprom not located on this
CONFIG_SYS_SPD_BUS_NUM is not accessible with the eeprom commands, even
if you change the bus number with an i2c dev command before.
Furthermore i2c_init_all should disappear and is currently only called
from the early board initialisation sequences, it is not suited for
other usage.
Olaf Mandel [Fri, 10 Oct 2014 22:25:46 +0000 (00:25 +0200)]
doc: Fix comparison operator
Align the documentation with the include/linux/etherdevice.h ,
which is where this example comes from. The return value from
the check was inverted in the documentation.
Signed-off-by: Olaf Mandel <o.mandel@menlosystems.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com>
Simon Glass [Tue, 7 Oct 2014 19:59:43 +0000 (13:59 -0600)]
cli: hush: Adjust 'run' command to run each line of the env var
The run command treats each argument an an environment variable. It gets the
value of each variable and executes it as a command. If an environment
variable contains a newline and the hush cli is used, it is supposed to
execute each line one after the other.
Normally a newline signals to hush to exit - this is used in normal command
line entry - after a command is entered we want to return to allow the user
to enter the next one. But environment variables obviously need to execute
to completion.
Add a special case for the execution of environment variables which
continues when a newline is seen, and add a few tests to check this
behaviour.
Note: it's not impossible that this may cause regressions in other areas.
I can't think of a case but with any change of behaviour with limited test
coverage there is always a risk. From what I can tell this behaviour has
been around since at least U-Boot 2011.03, although this pre-dates sandbox
and I have not tested it on real hardware.
Reported-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
Marek Vasut [Wed, 22 Oct 2014 19:34:52 +0000 (21:34 +0200)]
ppc: Zap TQM8272 board
This board is old and is using CONFIG_I2C_X, which is wrong.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:51 +0000 (21:34 +0200)]
ppc: Zap TQM8260 board
This board is old and is using CONFIG_I2C_X, which is wrong.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:50 +0000 (21:34 +0200)]
ppc: Zap IDS8247 board
This board is old and is using CONFIG_I2C_X, which is wrong.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:49 +0000 (21:34 +0200)]
ppc: Zap HWW1U1A board
This is the only used of CONFIG_SPI_X macro, just zap this.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:48 +0000 (21:34 +0200)]
ppc: Zap Hymod board
Remove this board as this is the only one last user of eeprom_probe(),
which is pretty non-standard stuff.
This patch also removes all the PHP, SQL and CSS stuff from U-Boot,
which probably makes U-Boot a bit less IoT ;-)
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:47 +0000 (21:34 +0200)]
ppc: Zap MHPC board
This board uses eeprom accessors in an incorrect way. The board
is old and unsupported, just zap it.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Marek Vasut [Wed, 22 Oct 2014 19:34:46 +0000 (21:34 +0200)]
ppc: Zap ICU862 board
This board is the only user of CONFIG_SYS_EEPROM_X40430 , remove
it so the EEPROM command code can be cleansed of the related code
as well.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
Wolfgang Denk [Tue, 21 Oct 2014 13:23:32 +0000 (15:23 +0200)]
PowerPC: drop some 74xx_7xx boards and related code
The file board/Marvell/include/mv_gen_reg.h is incompatible with
the GPL (see for example the "MARVELL RESERVES THE RIGHT AT ITS SOLE
DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO
MARVELL" clause). As this cannot be fixed, we remove the file and all
code that depends on it. Fortunately this only affects some very old
boards that have long reached EOL:
CPCI750 DB64360 DB64460
p3m750
p3m7448
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Stefan Roese <sr@denx.de> Cc: Roger Meier <r.meier@siemens.com>
Commit d6b11fd1 (powerpc: remove MBX and MBX860T boards support)
removed mbxbar field in "struct sysconf512x" by mistake and broke
booting on mpc5121 boards. Fix it.
Andreas Bießmann [Fri, 24 Oct 2014 21:39:10 +0000 (23:39 +0200)]
tools/socfpgaimage.c: fix build on darwin
socfpgaimage utilizes htole32 and friends, unfortunately these functions are
not available on darwin. Fix it by using the cpu_to_le32 and friends defined
in compiler.h as other parts in mkimage do.
This patch fixes the following error:
---8<---
HOSTCC tools/socfpgaimage.o
tools/socfpgaimage.c:77:22: warning: implicit declaration of function 'htole32' is invalid in C99 [-Wimplicit-function-declaration]
header.validation = htole32(VALIDATION_WORD);
^
tools/socfpgaimage.c:80:22: warning: implicit declaration of function 'htole16' is invalid in C99 [-Wimplicit-function-declaration]
header.length_u32 = htole16(length_bytes/4);
^
tools/socfpgaimage.c:95:6: warning: implicit declaration of function 'le32toh' is invalid in C99 [-Wimplicit-function-declaration]
if (le32toh(header.validation) != VALIDATION_WORD)
^
tools/socfpgaimage.c:97:6: warning: implicit declaration of function 'le16toh' is invalid in C99 [-Wimplicit-function-declaration]
if (le16toh(header.checksum) != hdr_checksum(&header))
^
4 warnings generated.
...
HOSTLD tools/dumpimage
Undefined symbols for architecture x86_64:
"_htole16", referenced from:
_socfpgaimage_set_header in socfpgaimage.o
"_htole32", referenced from:
_socfpgaimage_set_header in socfpgaimage.o
"_le16toh", referenced from:
_verify_buffer in socfpgaimage.o
"_le32toh", referenced from:
_verify_buffer in socfpgaimage.o
ld: symbol(s) not found for architecture x86_64
--->8---
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Pavel Machek <pavel@denx.de>
Marek Vasut [Thu, 16 Oct 2014 10:25:40 +0000 (12:25 +0200)]
arm: socfpga: Zap spl.h and ad-hoc related syms
Switch to the common spl.h file and zap the arch/spl.h . Since the arch/spl.h
contained various ad-hoc symbols, zap those symbols as well and rework the
board configuration a little so it doesn't depend on them.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Pavel Machek <pavel@denx.de>
Marek Vasut [Sat, 18 Oct 2014 01:52:36 +0000 (03:52 +0200)]
arm: socfpga: Move code from misc_init_r() to arch_early_init_r()
Move this initialization code to proper place. The misc_init_r()
function is called way too late and the platform initialization
code should be executed much earlier.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Pavel Machek <pavel@denx.de>
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