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There will need the environment in SPL for reasons other than network
support (in particular, hwconfig contains info for how to set up DDR).
Add a new symbol CONFIG_SPL_ENV_SUPPORT to replace CONFIG_SPL_NET_SUPPORT
for environment in common/Makefile.
Signed-off-by: Ying Zhang <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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Conflicts:
spl/Makefile
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This error may not be defined on some platforms such as MacOS so host
compilation will fail. Use one of the more common errors instead.
Signed-off-by: Simon Glass <[email protected]>
Tested-by: Andreas Bießmann <[email protected]>
Tested-by: Lubomir Popov <[email protected]>
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A negative value of CONFIG_ENV_OFFSET is treated as a backwards offset
from the end of the eMMC device/partition, rather than a forwards offset
from the start.
This is useful when a single board may be stuffed with different eMMC
devices, each of which has a different capacity, and you always want the
environment to be stored at the very end of the device (or eMMC boot
partition for example).
One example of this case is NVIDIA's Ventana reference board.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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This patch adds commands to access(open/close) and resize boot partitions on EMMC.
Signed-off-by: Amar <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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This patch adds support to both Faraday FUSBH200 and FOTG210,
the differences between Faraday EHCI and standard EHCI are
listed bellow:
1. The PORTSC starts at 0x30 instead of 0x44.
2. The CONFIGFLAG(0x40) is not only un-implemented, and
also has its address space removed.
3. Faraday EHCI is a TDI design, but it doesn't
compatible with the general TDI implementation
found at both U-Boot and Linux.
4. The ISOC descriptors differ from standard EHCI in
several ways. But since U-boot doesn't support ISOC,
we don't have to worry about that.
Signed-off-by: Kuo-Jung Su <[email protected]>
CC: Marek Vasut <[email protected]>
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This patch makes the minimum power-on delay for USB HUB
become configurable. The original design waits at least
100 msec here, but some EHCI controlers(e.g. Faraday EHCI)
are known to require much longer delay interval.
Signed-off-by: Kuo-Jung Su <[email protected]>
CC: Marek Vasut <[email protected]>
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If the USB keyboard is not answering properly the first request on its
interrupt endpoint, just skip it and try the next one.
This workarounds an issue with a wireless mouse dongle which presents
itself both as a keyboard and a mouse but has a non-functional keyboard
interface.
Signed-off-by: Vincent Palatin <[email protected]>
(cherry picked from commit 012bbf0ce0301be2482857e3f03b481dd15c2340)
Rebased to upstream/master:
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Reinauer <[email protected]>
Tested-by: Vincent Palatin <[email protected]>
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Allow to reconfigure properly the USB keyboard driver when we enumerate
several times the USB devices and its position in the device tree has
changes.
Signed-off-by: Vincent Palatin <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Reinauer <[email protected]>
Tested-by: Vincent Palatin <[email protected]>
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C99's strict aliasing rules are insane to use in low-level code such as a
bootloader, but as Wolfgang has rejected -fno-strict-aliasing in the
past, add a union so that 16-bit accesses can be performed.
Compile-tested only.
Signed-off-by: Scott Wood <[email protected]>
Acked-by: Wolfgang Denk <[email protected]>
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Some ARM compilers may emit code that makes unaligned accesses when
faced with constructs such as:
char mac[16] = "ethaddr";
Replace this with a strcpy() call instead to avoid this. strcpy() is
used here, rather than replacing all usage of the mac variable with the
string itself, since the loop itself sprintf()s to the variable each
iteration, so strcpy() is doing basically the same thing.
Reported-by: Florian Meier
Signed-off-by: Stephen Warren <[email protected]>
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This commit refactors common/board_f.c and common/board_r.c
in order to delete the dest_addr and dest_addr_sp from
gd_t struct.
As mentioned as follows in include/asm-generic/global_data.h,
/* TODO: is this the same as relocaddr, or something else? */
unsigned long dest_addr; /* Post-relocation address of U-Boot */
dest_addr is the same as relocaddr.
Likewise, dest_addr_sp is the same as start_addr_sp.
It seemed dest_addr/dest_addr_sp was used only as a scratch variable
to calculate relocaddr/start_addr_sp, respectively.
With a little refactoring, we can delete dest_addr and dest_addr_sp.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Simon Glass <[email protected]>
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If Falcon mode support is enabled (and the system isn't directed into
booting u-boot), it will instead try to load kernel from sector
CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR and
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS of kernel argument parameters
starting from sector CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR.
Signed-off-by: Peter Korsgaard <[email protected]>
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So we can use it for falcon mode as well.
Signed-off-by: Peter Korsgaard <[email protected]>
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If Falcon mode support is enabled (and the system isn't directed into
booting u-boot), it will instead try to load kernel from
CONFIG_SPL_FAT_LOAD_KERNEL_NAME file and kernel argument parameters from
CONFIG_SPL_FAT_LOAD_ARGS_NAME, both from the same partition as u-boot.
Signed-off-by: Peter Korsgaard <[email protected]>
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So we can use it for falcon mode as well.
Signed-off-by: Peter Korsgaard <[email protected]>
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So we can instead fallback to doing something else on errors.
Signed-off-by: Peter Korsgaard <[email protected]>
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simple-framebuffer is a new device tree binding that describes a pre-
configured frame-buffer memory region and its format. The Linux kernel
contains a driver that supports this binding. Implement functions to
create a DT node (or fill in an existing node) with parameters that
describe the framebuffer format that U-Boot is using.
This will be immediately used by the Raspberry Pi board in U-Boot, and
likely will be used by the Samsung ARM ChromeBook support soon too. It
could well be used by many other boards (e.g. Tegra boards with built-in
LCD panels, which aren't yet supported by the Linux kernel).
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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This can be useful to force bootcmd to execute as soon as U-Boot has
started.
My use-case is: An SoC-specific tool pushes U-Boot into RAM, along with
an image to be written to device boot flash, with the DT config property
"bootcmd" set to contain a command to write that image to flash. In this
scenario, we don't want to allow any stale bootdelay value taken from
the current flash content to affect how long it takes before the
flashing process starts.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
Acked-by: Gerald Van Baren <[email protected]>
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The generic-board board_init_f function called board_postclk_init twice.
The first one came from arch/arm/lib/board.c, while the second one
from arch/powerpc/lib/board.c.
This commit deletes the first occurrence.
In addition, the second get_clocks call is moved after
board_postclk_init in order to keep the function call order
both for ARM and PowerPC.
ARM board calles get_clocks function after board_postclk_init.
Signed-off-by: Masahiro Yamada <[email protected]>
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Use map_sysmem() to convert from address to pointer, so that sandbox can
print FIT information without crashing.
Signed-off-by: Simon Glass <[email protected]>
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Use the new common code to load a kernel. The functionality should not
change.
Signed-off-by: Simon Glass <[email protected]>
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Use map_sysmem() when converting from addresses to pointers, so that
bootm can be used with sandbox.
Signed-off-by: Simon Glass <[email protected]>
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Use the new common code to load a flat device tree. Also fix up a few casts
so that this code works with sandbox. Other than that the functionality
should not change.
Signed-off-by: Simon Glass <[email protected]>
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Use the new common code to load a ramdisk. The functionality should not
change.
Signed-off-by: Simon Glass <[email protected]>
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At present code to load an image from a FIT is duplicated in the three
places where it is needed (kernel, fdt, ramdisk).
The differences between these different code copies is fairly minor.
Create a new function in the fit code which can handle any of the
requirements of those cases.
Signed-off-by: Simon Glass <[email protected]>
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Define a simple debug condition at the top of the file, to avoid using
lots of #ifdefs later on.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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Define a simple debug condition at the top of the file, to avoid using
lots of #ifdefs later on.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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The headers are a bit out of order, so fix them.
Signed-off-by: Simon Glass <[email protected]>
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There are a few over-long lines and other checkpatch problems in this area
of the code. Prepare the ground for the next patch by tidying these up.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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These functions are now available, so use them to avoid extra code here.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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Move this code into its own function, since it clutters up main_loop().
Signed-off-by: Simon Glass <[email protected]>
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There are two implementations of abortboot(). Turn these into two separate
functions, and create a single abortboot() which calls either one or the
other.
Also it seems that nothing uses abortboot() outside main, so make it static.
At this point there is no further use of CONFIG_MENU in main.c.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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This function should be declared in net.h.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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This patch adds a print messages while using 'sf read' and
'sf write' commands to make sure that how many bytes read/written
from/into flash device.
Signed-off-by: Jagannadha Sutradharudu Teki <[email protected]>
Acked-by: Tom Rini <[email protected]>
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This patch adds a print messages while using 'sf erase' command
to make sure that how many bytes erased in flash device.
Signed-off-by: Jagannadha Sutradharudu Teki <[email protected]>
Acked-by: Tom Rini <[email protected]>
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This patch is essentially an update of u-boot MTD subsystem to
the state of Linux-3.7.1 with exclusion of some bits:
- the update is concentrated on NAND, no onenand or CFI/NOR/SPI
flashes interfaces are updated EXCEPT for API changes.
- new large NAND chips support is there, though some updates
have got in Linux-3.8.-rc1, (which will follow on top of this patch).
To produce this update I used tag v3.7.1 of linux-stable repository.
The update was made using application of relevant patches,
with changes relevant to U-Boot-only stuff sticked together
to keep bisectability. Then all changes were grouped together
to this patch.
Signed-off-by: Sergey Lapin <[email protected]>
[[email protected]: some eccstrength and build fixes]
Signed-off-by: Scott Wood <[email protected]>
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Conflicts:
common/cmd_fpga.c
drivers/usb/host/ohci-at91.c
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Add board detail function to print more individual board information.
Signed-off-by: York Sun <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
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The "cp" command has not worked since
commit 0628ab8ec59834f98ede267edd21ddb8ba0bb57b,
because of the following lines, which set the destination
and the source to the same address.
buf = map_sysmem(addr, bytes);
src = map_sysmem(addr, bytes);
Tested-by: Tom Rini <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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Adjust the sizes calculated for whole partition/chip operations by
removing the size of bad blocks so we don't try to erase/read/write
past a partition/chip boundary.
Signed-off-by: Harvey Chapman <[email protected]>
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It appears that there are some cases where we have more than 4 banks
of memory. Use CONFIG_NR_DRAM_BANKS if it's defined to handle this.
This will take up a little extra stack space (64 bytes extra if we go
up to 8 banks), but that seems OK.
Signed-off-by: Doug Anderson <[email protected]>
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This makes fixup_silent_linux() use malloc() to allocate its
working space, meaning that our maximum kernel command line
should only be limited by malloc(). Previously it was silently
overflowing the stack.
Note that nothing about this change increases the kernel's maximum
command line length. If you have a command line that is >256
bytes it's up to you to make sure that kernel can handle it.
Signed-off-by: Doug Anderson <[email protected]>
Acked-by: Mike Frysinger <[email protected]>
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The Freescale MPC8220 Power Architecture processors have long reached
EOL; Freescale does not even list these any more on their web site.
Remove the code to avoid wasting maitaining efforts on dead stuff.
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Andy Fleming <[email protected]>
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The mpc85xx repuires a special layout on the memory device that is
connected to the eSDHC controller interface. But the file spl_mmc.c
didn't handle this specfic case, there needs a special treatmen, in
the powerpc drictory. So, there is no longer to keep spl_mmc.c on
mpc85xx, CONFIG_SPL_FRAMEWORK is not set.
When CONFIG_SPL_MMC_SUPPORT is set and CONFIG_SPL_FRAMEWORK is not
set, there was an error in drivers/mmc/spl_mmc.c:
drivers/mmc/libmmc.o:(.got2+0x8): undefined reference to `spl_image'.
Now, the solution is to move the file "spl_mmc.c" to directory "common/spl".
Signed-off-by: Ying Zhang <[email protected]>
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