30 Dec, 2014
1 commit
-
When CONFIG_TRACE is disabled, linking fails with:
common/built-in.o:(.data.init_sequence_f+0x8): undefined reference to `trace_early_init'
To fix, wrap the call to trace_early_init() with #ifdef CONFIG_TRACE.
Cc: Simon Glass
Cc: Tom Rini
Signed-off-by: Kevin Hilman
25 Nov, 2014
2 commits
-
Daniel discovered a better solution to the problem this was solving, so
don't do what this patch was doing anymore.This reverts commit 666ba8444e81c3785a427ae6922e2feededab9a3.
Signed-off-by: Tom Rini
-
Conflicts:
arch/x86/cpu/MakefileSigned-off-by: Tom Rini
23 Nov, 2014
3 commits
-
Change the internal sandbox functions to use loff_t for file offsets.
Signed-off-by: Suriyan Ramasami
Acked-by: Simon Glass
-
This fixes following warning when compiled with MIPS64
common/board_f.c: In function 'display_text_info':
common/board_f.c:150:2: warning: format '%X' expects argument i
of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat=]
debug("U-Boot code: %08X -> %08lX BSS: -> %08lX\n",Signed-off-by: Daniel Schwierzeck
Acked-by: Simon Glass -
The MIPS specific setup of the initial stack frame was not
ported to generic board_f.Signed-off-by: Daniel Schwierzeck
21 Nov, 2014
4 commits
-
These are no-longer needed so drop them.
Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
For some CPUs, having malloc() available very early is useful. There is no
reason to delay this since early malloc is allocated before board_init_f()
is called.Move early malloc() init nearer to the start of the init sequence.
Signed-off-by: Simon Glass
-
Instead of an x86-specific cpu_init_f() function, use the normal U-Boot one
for this purpose. Also remove a useless/misleading comment.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
Instead of having an x86-specific DRAM init function, adjust things so we
can use the normal one.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
25 Oct, 2014
1 commit
-
Signed-off-by: Jeroen Hofstee
17 Sep, 2014
2 commits
-
gd->fdt_blob is used for FDT control of U-Boot.
If CONFIG_OF_CONTROL is not defined, it is useless.Signed-off-by: Masahiro Yamada
Cc: Simon Glass
Acked-by: Simon Glass -
This was breaking the build for some boards:
MPC8536DS MPC8536DS_36BIT MPC8536DS_SDCARD MPC8536DS_SPIFLASH qemu-ppce500Include only these features for some PPC boards if the configuration for MultiProcessor
is enabled.Signed-off-by: Gabriel Huau
Cc: Tom Rini
Cc: York Sun
Acked-by: York Sun
11 Sep, 2014
1 commit
-
In order to support GPIO access in board_early_init_f() we must set up
driver model before this function is called. In any case, earlier is
better since driver model is (or will become) a key function for most
init.Signed-off-by: Simon Glass
29 Aug, 2014
1 commit
24 Aug, 2014
1 commit
-
This patch implements the generic board init as described in
doc/README.generic-board.Signed-off-by: Thomas Chou
Signed-off-by: Scott McNutt
Reviewed-by: Stefan Roese
20 Aug, 2014
1 commit
-
This allows u-boot to load different OS or Bare Metal application on
different cores of the i.MX6 SoC.
For example: running Android on cpu0 and a RT OS like QNX/FreeRTOS on cpu1.Signed-off-by: Gabriel Huau
Acked-by: Stefano Babic
07 Aug, 2014
1 commit
-
- init hardware watchdog if applicable
- use CONFIG_SYS_MONITOR_LEN as the gd monitor len for Blackfin
- reserve u-boot memory at the top field of the RAM for Blackfin
- avoid refer to CONFIG_SYS_MONITOR_LEN, which is not defined by BlackfinSigned-off-by: Sonic Zhang
23 Jul, 2014
2 commits
-
Initialise devices marked 'pre-reloc' and make them available prior to
relocation. Note that this requires pre-reloc malloc() to be available.Signed-off-by: Simon Glass
-
If we are to have driver model before relocation we need to support some
way of calling memory allocation routines.The standard malloc() is pretty complicated:
1. It uses some BSS memory for its state, and BSS is not available before
relocation2. It supports algorithms for reducing memory fragmentation and improving
performace of free(). Before relocation we could happily just not support
free().3. It includes about 4KB of code (Thumb 2) and 1KB of data. However since
this has been loaded anyway this is not really a problem.The simplest way to support pre-relocation malloc() is to reserve an area
of memory and allocate it in increasing blocks as needed. This
implementation does this.To enable it, you need to define the size of the malloc() pool as described
in the README. It will be located above the pre-relocation stack on
supported architectures.Note that this implementation is only useful on machines which have some
memory available before dram_init() is called - this includes those that
do no DRAM init (like tegra) and those that do it in SPL (quite a few
boards). Enabling driver model preior to relocation for the rest of the
boards is left for a later exercise.Signed-off-by: Simon Glass
19 Jul, 2014
1 commit
-
First of all this looks a lot better, but it also
prevents a gcc warning (W=1), that the weak function
has no previous prototype.cc: Simon Glass
Signed-off-by: Jeroen Hofstee
Acked-by: Simon Glass
13 May, 2014
3 commits
-
DRAM size should use 64-bit variable when the size could be more than 4GB.
Caught and verified on P4080DS with 4GB DDR.Signed-off-by: York Sun
Acked-by: Simon Glass -
Some platforms (tested on mpc85xx, mpc86xx) use global data before calling
function baord_inti_f(). The data should not be cleared later. Any arch
which uses global data in generic board board_init_f() should define
CONFIG_SYS_GENERIC_GLOBAL_DATA.Signed-off-by: York Sun
CC: Scott Wood
CC: Simon Glass
CC: Albert ARIBAUD
Acked-by: Simon Glass -
gd->bd->bi_baudrate is a copy of gd->baudrate.
Since baudrate is a common feature for all architectures,
keep gd->baudrate only.It is true that bi_baudrate was passed to the kernel in that structure
but it was a long time ago.Signed-off-by: Masahiro Yamada
Cc: Tom Rini
Cc: Simon Glass
Cc: Wolfgang Denk
Cc: Heiko Schocher
Acked-by: Michal Simek (For microblaze)
20 Apr, 2014
2 commits
-
MIPS needs a call to timer_init to preserve its current behaviour
ensuring that the cop0 compare register is initialised appropriately.Reported-by: Daniel Schwierzeck
Signed-off-by: Paul Burton -
Assigning gd->ram_size the return value of initdram matches the existing
MIPS board behaviour.Suggested-by: Daniel Schwierzeck
Signed-off-by: Paul Burton
18 Mar, 2014
1 commit
-
At present we use U-Boot's filesystem layer to read the sandbox device tree,
but this is problematic since it relies on a temporary feauture added
there. Since we plan to implement proper block layer support for sandbox,
change this code to use the os layer functions instead. Also use the new
fdt_create_empty_tree() instead of our own code.Signed-off-by: Simon Glass
07 Mar, 2014
1 commit
-
Before this commit, CONFIG_MPC8260 and CONFIG_8260
were used mixed-up.All boards with mpc8260 cpu defined both of them:
- CONFIG_MPC8260 was defined in board config headers
and include/common.h
- CONFIG_8260 was defined arch/powerpc/cpu/mpc8260/config.mkWe do not need to have both of them.
This commit keeps only CONFIG_MPC8260.This commit does:
- Delete CONFIG_8260 and CONFIG_MPC8260 definition
in config headers and include/common.h
- Rename CONFIG_8260 to CONFIG_MPC8260
in arch/powerpc/cpu/mpc8260/config.mk.
- Rename #ifdef CONFIG_8260 to #ifdef CONFIG_MPC8260Signed-off-by: Masahiro Yamada
Cc: Wolfgang Denk
27 Feb, 2014
2 commits
-
Conflicts:
arch/arm/cpu/armv7/config.mk
board/ti/am43xx/mux.c
include/configs/am43xx_evm.hSigned-off-by: Tom Rini
-
Remove the last uses of symbol offsets in ARM U-Boot.
Remove some needless uses of _TEXT_BASE.
Remove all _TEXT_BASE definitions.Signed-off-by: Albert ARIBAUD
22 Feb, 2014
1 commit
-
This function has been around for powerpc. It is used for systems with
memory more than CONFIG_MAX_MEM_MAPPED. In case of non-contiguous memory,
this feature can limit U-boot to one block without going over the limit.Signed-off-by: York Sun
Acked-by: Albert ARIBAUD
20 Feb, 2014
2 commits
-
- When CONFIG_DISPLAY_CPUINFO is not enabled,
print_cpuinfo() should be defined as an empty function
in a header, include/common.h- Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif
from caller, common/board_f.c and arch/arm/lib/board.c- Remove redundant prototypes in arch/arm/lib/board.c,
arch/arm/include/asm/arch-am33x/sys_proto.h and
board/nokia/rx51/rx51.h, keeping the one in include/common.h- Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition
where it is missingSigned-off-by: Masahiro Yamada
-
Useful rules in scripts/Makefile.lib allows us to easily
generate a device tree blob and wrap it in assembly code.We do not need to parse a linker script to get output format and arch.
This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb.
Signed-off-by: Masahiro Yamada
10 Jan, 2014
1 commit
-
Bringing in the MMC tree means that CONFIG_BOUNCE_BUFFER needed to be
added to include/configs/exynos5-dt.h now.Conflicts:
include/configs/exynos5250-dt.hSigned-off-by: Tom Rini
09 Jan, 2014
3 commits
-
Signed-off-by: David Feng
-
It is useful to be able to save and restore the RAM contents of sandbox
U-Boot either for setting up tests, for later analysys, or for chaining
together multiple tests which need to keep the same memory contents.Add a function to provide a memory file for U-Boot. This is read on
start-up and written when shutting down. If the file does not exist
on start-up, it will be created when shutting down.Signed-off-by: Simon Glass
Signed-off-by: Simon Glass -
The execution flow becomes easier if we can return from board_init_f()
as ARM does. We can control things from start.c instead of having to
call back into that file from other places.Signed-off-by: Simon Glass
Signed-off-by: Simon Glass
13 Dec, 2013
1 commit
-
If U-Boot build with DEBUG enabled/defined the first call of "debug"
function (that dumps data to any available console) will happen before
zeroing of initial "gd" in init call "zero_global_data" in
"init_sequence_f".And if stack was not filled with zeros chances are high that
"gd->have_console" won't be 0. In its turn it will cause attempt to
output things to non-initialized yet serial console.So for safety and predictability we set "gd->have_console = 0".
Signed-off-by: Alexey Brodkin
Cc: Mischa Jonker
Cc: Wolfgang Denk
Cc: Simon Glass
Acked-by: Simon Glass
17 Oct, 2013
1 commit
-
On generic board, the i2c init initialize only
one bus. But the new i2c subsystem allow to
manage severals i2c bus. So in the case, instead
of initializing a bus, we just set the current
i2c bus. The initialization will be done in
the i2c command.Signed-off-by: Philippe Reynes
24 Jul, 2013
1 commit
-
The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.Conflicts:
board/sandburst/common/ppc440gx_i2c.c
board/sandburst/common/ppc440gx_i2c.hSigned-off-by: Tom Rini