| Age | Commit message (Collapse) | Author |
|---|
|
Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME}
are specified in arch/Kconfig.
We can delete the ones in arch and board Kconfig files.
This commit can be easily reproduced by the following command:
find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e '
/config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ {
N
s/\n[[:space:]]*string//
}
'
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
CONFIG_${ARCH} is defined by Kconfig.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
|
|
This commit adds:
- arch/${ARCH}/Kconfig
provide a menu to select target boards
- board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
set CONFIG macros to the appropriate values for each board
- configs/${TARGET_BOARD}_defconfig
default setting of each board
(This commit was automatically generated by a conversion script
based on boards.cfg)
In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.
But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Simon Glass <[email protected]>
|
|
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 <[email protected]>
CC: Scott Wood <[email protected]>
CC: Simon Glass <[email protected]>
CC: Albert ARIBAUD <[email protected]>
Acked-by: Simon Glass <[email protected]>
|
|
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 <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Heiko Schocher <[email protected]>
Acked-by: Michal Simek <[email protected]> (For microblaze)
|
|
This is dead hardware and no one is interested in making the
necessary changes for upcoming features like generic board or
driver model.
Signed-off-by: Daniel Schwierzeck <[email protected]>
Cc: Wolfgang Denk <[email protected]>
|
|
This patch allows MIPS boards to make use of generic board, replacing
arch/mips/lib/board.c with common/board_{f,r}.c and struct bd_info with
the asm-generic version.
Signed-off-by: Paul Burton <[email protected]>
|
|
The generic board code uses the __init_end symbol to calculate
monitor_flash_len. Define said symbol for MIPS, equivalent to
__image_copy_end which is used for the same purpose in
arch/mips/lib/board.c.
Signed-off-by: Paul Burton <[email protected]>
|
|
Move the definition of this variable out of arch/mips/lib/board.c in
preparation for allowing use of generic board on MIPS, which will lead
to this file not being compiled.
Signed-off-by: Paul Burton <[email protected]>
|
|
interrupt_init is called unconditionally by the generic board code.
Define a stub for it on MIPS like the enable & disable functions.
Signed-off-by: Paul Burton <[email protected]>
|
|
Commit 54e458de deleted qi_lb60 board support
because of the incompatible license issue.
There is no board with XBurst CPU.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Always keep all sections in u-boot ELF binary. Move all unneeded
sections after _end to avoid allocating space in the final binary.
Also remove .deadcode section which is now obsolete.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Many USB host controller drivers contain almost identical copies of the
same virtual root hub descriptors. Put these into a common file to avoid
duplication.
Note that there were some very minor differences between the descriptors
in the various files, such as:
- USB 1.0 vs. USB 1.1
- Manufacturer/Device ID
- Max packet size
- String content
I assume these aren't relevant.
Cc: Thomas Lange <[email protected]>
Cc: Shinya Kuribayashi <[email protected]>
Cc: Gary Jennejohn <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Eric Millbrandt <[email protected]>
Cc: Pierre Aubert <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Daniel Hellstrom <[email protected]>
Cc: Denis Peter <[email protected]>
Cc: Rodolfo Giometti <[email protected]>
Cc: Zhang Wei <[email protected]>
Cc: Mateusz Zalega <[email protected]>
Cc: Remy Bohmer <[email protected]>
Cc: Markus Klotzbuecher <[email protected]>
Cc: Minkyu Kang <[email protected]>
Cc: Gary Jennejohn <[email protected]>
Cc: C Nauman <[email protected]>
Cc: David Müller <[email protected]>
Cc: Yoshihiro Shimoda <[email protected]>
Cc: Nobuhiro Iwamatsu <[email protected]>
Cc: Thomas Abraham <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Andrew Murray <[email protected]>
Cc: Matej Frančeškin <[email protected]>
Cc: Cliff Cai <[email protected]>
Cc: Bryan Wu <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
|
|
All mips32 boards define CONFIG_MIPS32 in config headers
except malta boards which define it in boards.cfg.
We can consolidate them by defining it in
arch/mips/cpu/mips32/config.mk.
CONFIG_MIPS64 definition can be moved to
arch/mips/cpu/mips64/config.mk as well.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
Acked-by: Daniel Schwierzeck <[email protected]>
|
|
We want to change the build system to include config.mk
only from ./Makefile and spl/Makefile.
We must prepare for that in this commit.
$(src) is a moving target and not handy for our purpose.
We must replace it with a fixed path.
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
Before this commit, USE_PRIVATE_LIBGCC was defined in
arch-specific config.mk and referenced in
arch/$(ARCH)/lib/Makefile.
We are not happy about parsing config.mk again and again.
We have to keep the same behavior with a different way.
By adding "CONFIG_" prefix, this macro appears
in include/autoconf.mk, include/spl-autoconf.mk.
(And treating USE_PRIVATE_LIBGCC as CONFIG macro
is reasonable enough.)
Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes"
in arch/arm/cpu/arm720t/tegra*/config.mk,
whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk.
It means Tegra enables PRIVATE_LIBGCC only for SPL.
We can describe the same behavior by adding
#ifdef CONFIG_SPL_BUILD
# define CONFIG_USE_PRIVATE_LIBGCC
#endif
to include/configs/tegra-common.h.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Tom Warren <[email protected]>
Cc: Simon Glass <[email protected]>
Acked-by: Stephen Warren <[email protected]>
|
|
|
|
Linux MIPS uses asm-generic/int-ll64.h in asm/types.h.
Thus u64 and __u64 are defined as unsigned long long. Port this
over to U-Boot.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
The syntax
CROSS_COMIPLE ?= <cross_compiler_prefix>
does not work because config.mk is parsed after
exporting CROSS_COMPILE.
Like Linux Kernel's arch/$(ARCH)/Makefile,
we must write as follows:
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := <cross_compiler_prefix>
endif
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
Rename OBJCFLAGS to OBJCOPYFLAGS beforehand to use
"cmd_objcopy" in scripts/Makefile.lib in an upcoming commit.
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
This commit changes the working directory
where the build process occurs.
Before this commit, build process occurred under the source
tree for both in-tree and out-of-tree build.
That's why we needed to add $(obj) prefix to all generated
files in makefiles like follows:
$(obj)u-boot.bin: $(obj)u-boot
Here, $(obj) is empty for in-tree build, whereas it points
to the output directory for out-of-tree build.
And our old build system changes the current working directory
with "make -C <sub-dir>" syntax when descending into the
sub-directories.
On the other hand, Kbuild uses a different idea
to handle out-of-tree build and directory descending.
The build process of Kbuild always occurs under the output tree.
When "O=dir/to/store/output/files" is given, the build system
changes the current working directory to that directory and
restarts the make.
Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=<sub-dir>"
syntax for descending into sub-directories.
(We can write it like "make $(obj)=<sub-dir>" with a shorthand.)
This means the current working directory is always the top
of the output directory.
Signed-off-by: Masahiro Yamada <[email protected]>
Tested-by: Gerhard Sittig <[email protected]>
|
|
Whilst U-boot does not require this itself, Linux currently relies upon
it having been muxed and enabled by the bootloader. Thus in order to
preserve compatibility with current kernels before a fix is merged in
Linux we will enable the SERIRQ interrupt and mux it to its pin.
Without doing this current kernels will never receive serial port
interrupts and the end result is typically that userland appears to
hang.
Signed-off-by: Paul Burton <[email protected]>
|
|
The baudrate passed to Linux in the environment was hardcoded at 38400.
Instead pass the correct baudrate from global data, allowing Linux to
correctly inherit the baudrate used by U-boot when console setup is not
explicitly specified.
Signed-off-by: Paul Burton <[email protected]>
|
|
The physical base address of the NOR flash is 0x1e000000
on the Malta boards. The hardware also maps the first 4MiB
of the flash into the 0x1fc00000-0x1fffffff range.
Currently, U-Boot uses the mapped address to access the
flash, which does not work in recent qemu versions.
Since commit a427338b222b43197c2776cbc996936df0302f51
(mips_malta: correct reading MIPS revision at 0x1fc00010)
writing to the mapped address space causes a CPU exception.
Due to the exception, U-Boot hangs during boot when it tries
to detect the CFI flash chip.
Use the correct physical address for the MALTA_FLASH_BASE
constant to fix the problem. In order to avoid relocation
problems, also update the CONFIG_SYS_{TEXT,MONITOR}_BASE
constants.
The change makes it possible to start U-Boot on a Malta
board emulated with Qemu 1.6.1 and 1.7.0-rc0. It also
works on older versions (tested with 1.1.1, 1.2.2, 1.4.2,
1.5.3).
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Daniel Schwierzeck <[email protected]>
Cc: Paul Burton <[email protected]>
|
|
This patch replaces the GPL-2.0 text with a GPL-2.0
SPDX-License-Identifier tag, and adds Imagination Technologies copyright
following my recent changes.
Signed-off-by: Paul Burton <[email protected]>
|
|
Without setting up the PIRQ[A:D] interrupt routes, PCI interrupts will
be left disabled. Linux does not set up this routing but relies upon it
having been set up by the bootloader, reading back the IRQ lines which
the PIRQ[A:D] signals have been routed to.
This patch routes PIRQA & PIRQB to IRQ 10, and PIRQC & PIRQD to IRQ 11.
This matches the setup used by YAMON.
Signed-off-by: Paul Burton <[email protected]>
|
|
Displaying a message on the LCD screen is a simple yet effective way to
show the user that the board has booted successfully.
Signed-off-by: Paul Burton <[email protected]>
|
|
This patch adds support for running on Malta boards using coreFPGA6
core cards, including support for the msc01 system controller used
with them. The system controller is detected at runtime allowing one
U-boot binary to run on a Malta with either.
Due to the PCI I/O base differing between Maltas using gt64120 & msc01
system controllers, the UART setup is modified slightly. A second UART
is added so that there is one pointing at the correct address for each
system controller. The Malta board then defines its own
default_serial_console function to select the correct one at runtime.
The incorrect UART will simply not function.
Tested on:
- A coreFPGA6 Malta running interAptiv and proAptiv bitstreams, both
with and without an L2 cache.
- QEMU.
Signed-off-by: Paul Burton <[email protected]>
|
|
This is in preparation for adapting this board to function correctly on
a physical MIPS Malta board. The board is moved into an "imgtec" vendor
directory at the same time in order to ready us for any other boards
supported by Imagination in the future.
Signed-off-by: Paul Burton <[email protected]>
|
|
For boards such as the MIPS Malta with an FPGA core card it is desirable
to be able to detect the L1 cache sizes at runtime, since they are not
dependant upon the board but on the FPGA bitstream in use. This patch
performs that detection when the CONFIG_SYS_[DI]CACHE_SIZE macros are
not defined by the board configuration. In cases where the sizes are
detected this patch also removes the restriction that the I-cache &
D-cache line sizes must be the same, as this is not necessarily true.
If the cache sizes are defined by a configuration then they will be
hardcoded as before, so this patch will not add overhead to such
boards.
Signed-off-by: Paul Burton <[email protected]>
|
|
Linux Kernel abolished include/linux/config.h long time ago.
(around version v2.6.18..v2.6.19)
We don't need to provide Linux copatibility any more.
This commit deletes include/linux/config.h
and fixes source files not to include this.
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
Signed-off-by: Masahiro Yamada <[email protected]>
|
|
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
This parameter will later be used to verify OTG ports.
Signed-off-by: Troy Kisky <[email protected]>
|
|
Signed-off-by: Wolfgang Denk <[email protected]>
|
|
The Qemu specific bootm implementation was intended for a special
Qemu target in Linux kernel. But this target has been dropped in
v2.6.25-rc1 by commit 302922e5f6901eb6f29c58539631f71b3d9746b8
Author: Ralf Baechle <[email protected]>
Date: Tue Jan 29 10:15:02 2008 +0000
[MIPS] Qemu: Remove platform.
The Qemu platform was originally implemented to have an easily supportable
platform until Qemu reaches a state where it emulates a real world system.
Since the latest release Qemu is capable of emulating the MIPSsim and
Malta platforms, so this goal has been reached. The Qemu plaform is also
rather underfeatured so less useful than a Malta emulation.
Thus the special bootm implementation is obsolete by now and can be
dropped. The Qemu support in U-Boot is going to be replaced by MIPS Malta
board support.
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
All linux kernels after v2.6 require a page-aligned location of
an external init ramdisk. Enable CONFIG_SYS_BOOT_RAMDISK_HIGH to
support this with the generic U-Boot relocation code.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Move initialisation of Linux environment to separate functions.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Move initialisation of Linux command line to separate functions.
Also add support for bootm subcommand 'cmdline'.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
This is required for init ramdisk relocation and device tree
support.
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Fix signature of kernel entry function. Mark the kernel entry
with __noreturn for better code optimisation.
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Signed-off-by: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips64/cache.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips64/cache.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips64/cache.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Make it similar to the code in mips{32,64}/start.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips{32,64}/start.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips{32,64}/start.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
|
Synchronize the code with mips{32,64}/start.S, in order to
allow further unifications.
Signed-off-by: Gabor Juhos <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
|
