Add abs() macro to return absolute value

This macro is generally useful to make it available in common.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

Add abs() macro to return absolute value

This macro is generally useful to make it available in common.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Move bootstage timer out of lib/time.c

The standalone example does not have get_timer() defined, so we cannot
rely on it being available.

Move the timer function into boootstage.c to avoid this pro

Move bootstage timer out of lib/time.c

The standalone example does not have get_timer() defined, so we cannot
rely on it being available.

Move the timer function into boootstage.c to avoid this problem.

This corrects a build breakage for the standalone example on some boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>

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Revert "Add board_pre_console_putc to deal with early console output"

This reverts commit 295d3942b806552503243f5cfb36aec6f1b5a9bf.

It turns that this really doesn't work very nicely. Instead we sh

Revert "Add board_pre_console_putc to deal with early console output"

This reverts commit 295d3942b806552503243f5cfb36aec6f1b5a9bf.

It turns that this really doesn't work very nicely. Instead we should
have a pre-console panic function so that we know that further execution
is impossible and we don't need to worry about trampling on UARTs, etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Wolfgang Denk <wd@denx.de>

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bootstage: Define an optional microsecond timer

Define timer_get_boot_us() which returns the number of microseconds
since boot. If undefined then we use get_timer() * 1000.

We can fit this in a 32-

bootstage: Define an optional microsecond timer

Define timer_get_boot_us() which returns the number of microseconds
since boot. If undefined then we use get_timer() * 1000.

We can fit this in a 32-bit register which keeps everyone happy on
the efficiency side. It will wrap around after about an hour. If we
are still looking at it after an hour then we had better not be
timing the boot.

Signed-off-by: Simon Glass <sjg@chromium.org>

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bootstage: Create an initial header for boot progress integers

At present boot_stage_progress() is called with various magic numbers. The
new bootstage.h header will be used to turn these into symbo

bootstage: Create an initial header for boot progress integers

At present boot_stage_progress() is called with various magic numbers. The
new bootstage.h header will be used to turn these into symbolic names
throughout the code.

The intent is not that these numbers are passed to Linux. In fact by using
an enum to track them we should eventually be able to remove the explict
numbers and just have the stages count up from 0.

Signed-off-by: Simon Glass <sjg@chromium.org>

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Stop using builtin_run_command()

Boards can select either the 'built-in' parser or the hush parser. We
should not call builtin_run_command() if we are using the hush parser.
We use run_command() ins

Stop using builtin_run_command()

Boards can select either the 'built-in' parser or the hush parser. We
should not call builtin_run_command() if we are using the hush parser.
We use run_command() instead, since it knows how to call the correct
parser.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Rename run_command2() to run_command()

This is a more sensible name, so rename it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

Rename run_command() to builtin_run_command()

The current run_command() is only one of the parsing options - the other
is hush. We should not call run_command() when the hush parser is being
used. S

Rename run_command() to builtin_run_command()

The current run_command() is only one of the parsing options - the other
is hush. We should not call run_command() when the hush parser is being
used. So we rename this function to better explain its purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Remove CMD_PXE's static on run_command()

It really isn't clear why this is here and there is no comment, so
drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@g

Remove CMD_PXE's static on run_command()

It really isn't clear why this is here and there is no comment, so
drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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davinci: add support for printing clock frequency

add support for printing various clock frequency info found
in SOC such as ARM core frequency, DSP core frequency and DDR
frequency as part of bdinf

davinci: add support for printing clock frequency

add support for printing various clock frequency info found
in SOC such as ARM core frequency, DSP core frequency and DDR
frequency as part of bdinfo command.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>

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common: add possibility for readline_into_buffer timeout

add possibility to add a timeout when reading a line
into a buffer.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@ge

common: add possibility for readline_into_buffer timeout

add possibility to add a timeout when reading a line
into a buffer.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Revert "common.h: remove value from bool defines"

This reverts commit 914c9ee971924665c9d2927fe83d8d70060b1eb8
which is causing tons of build warnings like
start.S:39:0: warning: "_LINUX_CONFIG_H" r

Revert "common.h: remove value from bool defines"

This reverts commit 914c9ee971924665c9d2927fe83d8d70060b1eb8
which is causing tons of build warnings like
start.S:39:0: warning: "_LINUX_CONFIG_H" redefined [enabled by
default]
/home/wd/git/u-boot/work/include/common.h:28:0: note: this is the
location of the previous definition
/work/wd/tmp-ppc/nand_spl/board/freescale/mpc8315erdb/start.S:39:0:
warning: "_LINUX_CONFIG_H" redefined [enabled by default]
/home/wd/git/u-boot/work/include/common.h:28:0: note: this is the
location of the previous definition
etc.

Signed-off-by: Wolfgang Denk <wd@denx.de>

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common.h: remove value from bool defines

Several boolean defines have a value assigned.
Remove the value as defining the symbol is enough.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Ack

common.h: remove value from bool defines

Several boolean defines have a value assigned.
Remove the value as defining the symbol is enough.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Merge branch 'next' of ../next

* 'next' of ../next:
mkenvimage: Add version info switch (-V)
mkenvimage: Fix getopt() error handling
mkenvimage: Fix some typos
phy: add Micrel KS8721BL phy d

Merge branch 'next' of ../next

* 'next' of ../next:
mkenvimage: Add version info switch (-V)
mkenvimage: Fix getopt() error handling
mkenvimage: Fix some typos
phy: add Micrel KS8721BL phy definition
net: introduce per device index
mvgbe: remove setting of ethaddr within the driver
x86: Add support for specifying an initrd with the zboot command
x86: Refactor the zboot innards so they can be reused with a vboot image
x86: Add infrastructure to extract an e820 table from the coreboot tables
x86: Add support for booting Linux using the 32 bit boot protocol
x86: Clean up the x86 zimage code in preparation to extend it
x86: Import code from coreboot's libpayload to parse the coreboot table
x86: Initial commit for running as a coreboot payload
CHECKPATCH: ./board/esd/hh405/logo_320_240_8bpp.c
CHECKPATCH: ./board/esd/hh405/logo_1024_768_8bpp.c
CHECKPATCH: ./board/esd/hh405/logo_320_240_4bpp.c
CHECKPATCH: ./board/esd/hh405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/apc405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/voh405/logo_320_240_4bpp.c
CHECKPATCH: ./board/esd/voh405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/hh405/fpgadata.c
CHECKPATCH: ./board/esd/pci405/fpgadata.c
CHECKPATCH: ./board/esd/tasreg/fpgadata.c
CHECKPATCH: ./board/esd/apc405/fpgadata.c
CHECKPATCH: ./board/esd/voh405/fpgadata.c
CHECKPATCH: ./board/esd/ash405/fpgadata.c
CHECKPATCH: ./board/esd/dasa_sim/fpgadata.c
CHECKPATCH: ./board/esd/ar405/fpgadata_xl30.c
CHECKPATCH: ./board/esd/ar405/fpgadata.c
CHECKPATCH: ./board/esd/plu405/fpgadata.c
CHECKPATCH: ./board/esd/wuh405/fpgadata.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405ab.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci4052.c
CHECKPATCH: ./board/esd/canbt/fpgadata.c
CHECKPATCH: ./board/esd/du405/fpgadata.c
CHECKPATCH: ./board/esd/cpciiser4/fpgadata.c
CHECKPATCH: ./board/dave/PPChameleonEVB/fpgadata.c
avr32:mmu.c: fix printf() length modifier
fat.c: fix printf() length modifier
cmd_sf.c: fix printf() length modifier
Make printf and vprintf safe from buffer overruns
vsprintf: Move function documentation into header file
Add safe vsnprintf and snprintf library functions
Move vsprintf functions into their own header

Conflicts:
tools/mkenvimage.c

Signed-off-by: Wolfgang Denk <wd@denx.de>

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Move vsprintf functions into their own header

common.h is very large, so before changing the vsprintf functions, move the
prototypes into their own header file.

Signed-off-by: Simon Glass <sjg@chro

Move vsprintf functions into their own header

common.h is very large, so before changing the vsprintf functions, move the
prototypes into their own header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

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Add board_pre_console_putc to deal with early console output

This patch adds support for console output before the console is inited.
The main purpose of this is to deal with a very early panic() wh

Add board_pre_console_putc to deal with early console output

This patch adds support for console output before the console is inited.
The main purpose of this is to deal with a very early panic() which would
otherwise cause a silent hang.

A new board_pre_console_putc() function is added to the board API. If
provided by the board it will be called in the event of console output
before the console is ready. This function should turn on all UARTs and
spray the character out if it possibly can.

The feature is controlled by a new CONFIG_PRE_CONSOLE_PUTC option.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>

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common: move extern char console_buffer[] to common.h

Extract all extern declarations for console_buffer[] out of c files into
the common.h header.

Signed-off-by: Igor Grinberg <grinberg@compulab.c

common: move extern char console_buffer[] to common.h

Extract all extern declarations for console_buffer[] out of c files into
the common.h header.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Cc: Frank Gottschling <fgottschling@eltec.de>
Cc: Murray Jensen <Murray.Jensen@csiro.au>

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DEBUG: Fix debug macros

The current implementation of debug doesn't play well with GCC4.6.
This implementation also fixes GCC4.6 complaints about unused variables
while maintaining code size.

Also,

DEBUG: Fix debug macros

The current implementation of debug doesn't play well with GCC4.6.
This implementation also fixes GCC4.6 complaints about unused variables
while maintaining code size.

Also, drop the debugX() as that's not used anywhere anymore.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>

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fdt: Add support for embedded device tree (CONFIG_OF_EMBED)

This new option allows U-Boot to embed a binary device tree into its image
to allow run-time control of peripherals. This device tree is f

fdt: Add support for embedded device tree (CONFIG_OF_EMBED)

This new option allows U-Boot to embed a binary device tree into its image
to allow run-time control of peripherals. This device tree is for U-Boot's
own use and is not necessarily the same one as is passed to the kernel.

The device tree compiler output should be placed in the $(obj)
rooted tree. Since $(OBJCOPY) insists on adding the path to the
generated symbol names, to ensure consistency it should be
invoked from the directory where the .dtb file is located and
given the input file name without the path.

This commit contains my entry for the ugliest Makefile / shell interaction
competition.

Signed-off-by: Simon Glass <sjg@chromium.org>

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tftpput: add save_addr and save_size global variables

We need something akin to load_addr to handle saving data.

Signed-off-by: Simon Glass <sjg@chromium.org>

Add setenv_ulong() and setenv_addr()

It seems we put numbers and addresses into environment variables a lot.
We should have some functions to do this.

Signed-off-by: Simon Glass <sjg@chromium.org>

Move simple_itoa to vsprintf

This function is generally useful and shouldn't hide away in hush. It
has been moved as is.

Signed-off-by: Simon Glass <sjg@chromium.org>

cache: add ALLOC_CACHE_ALIGN_BUFFER macro

This macro is used to allocate cache line size aligned stack
buffers for use with DMA hardware.

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Luka

cache: add ALLOC_CACHE_ALIGN_BUFFER macro

This macro is used to allocate cache line size aligned stack
buffers for use with DMA hardware.

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Aneesh V <aneesh@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Wolfgang Denk <wd@denx.de>

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Add getenv_ulong() to read an integer from an environment variable

This is not an uncommon operation in U-Boot, so let's put it in a common
function.

Signed-off-by: Simon Glass <sjg@chromium.org>
A

Add getenv_ulong() to read an integer from an environment variable

This is not an uncommon operation in U-Boot, so let's put it in a common
function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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cache: include asm/cache.h for ARCH_DMA_MINALIGN definition

ARCH_DMA_MINALIGN will be used to allocate DMA buffers that are
aligned correctly. In all current cases this means that the DMA
buffer wi

cache: include asm/cache.h for ARCH_DMA_MINALIGN definition

ARCH_DMA_MINALIGN will be used to allocate DMA buffers that are
aligned correctly. In all current cases this means that the DMA
buffer will be aligned to at least the L1 data cache line size of
the configured architecture. If the board configuration file
does not specify the architecture L1 data cache line size then the
maximum line size of the architecture is used to align DMA buffers.

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ilya Yanok <yanok@emcraft.com>
Cc: Laurence Withers <lwithers@guralp.com>

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