Because of how these symbols work, and the remaining board config.h file
uses, we need to do these at the same time. In some cases we just get
to move rather directly to the defconfigs. A few cases require manual
intervention.
For the case of the eb_cpu5282 we need to select HW_WATCHDOG for the
target, given how it's implemented.
For the cases of m53menlo, dh_imx6, display5, and display5_factory we
disable SPL watchdog support as the particular combination of options
they want would require either more symbols or enabling SPL_DM.
Signed-off-by: Tom Rini <trini@konsulko.com>
When U-Boot is started from another firmware program, not just a prior
phase of U-Boot, special behaviour is typically used. In particular, the
device tree may come from that prior stage.
At present this is sort-of indicated by OF_BOARD, although the
correlation is not 1:1, since that option simply means that the board has
a custom mechanism for obtaining the device tree. For example, sandbox
defines OF_BOARD. Also the board_fdt_blob_setup() function can in fact
make use of the devicetree in U-Boot if it wishes, as used by
dragonboard410c until very recently.
Add an explicit Kconfig for this situation. Update the OF_BOARD option to
more-accurately reflect what it is doing, e.g. for sandbox.
Drop the docs in the README as it is out of date.
Signed-off-by: Simon Glass <sjg@chromium.org>
CONFIG_SYS_ATA_PORT_ADDR is not used in the code anymore. Drop it and use
ATA_PORT_ADDR() locally instead.
Drop CONFIG_IDE_RESET_ROUTINE and CONFIG_IDE_SWAP_IO which are also
unused.
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts the following to Kconfig:
CONFIG_SYS_BR0_PRELIM
CONFIG_SYS_OR1_PRELIM
CONFIG_SYS_BR1_PRELIM
CONFIG_SYS_OR2_PRELIM
CONFIG_SYS_BR2_PRELIM
CONFIG_SYS_OR2_PRELIM
CONFIG_SYS_BR3_PRELIM
CONFIG_SYS_OR3_PRELIM
CONFIG_SYS_BR4_PRELIM
CONFIG_SYS_OR4_PRELIM
CONFIG_SYS_BR5_PRELIM
CONFIG_SYS_OR5_PRELIM
CONFIG_SYS_BR6_PRELIM
CONFIG_SYS_OR6_PRELIM
CONFIG_SYS_BR7_PRELIM
CONFIG_SYS_OR7_PRELIM
This also introduces CONFIG_SYS_BR0_PRELIM_BOOL as not all platforms
that can set these values do so. Add the relevant SYS_BRx_PRELIM_BOOL
to platforms that had not been previously migrated.
Signed-off-by: Tom Rini <trini@konsulko.com>
This converts the following to Kconfig:
CONFIG_USE_BOOTCOMMAND
CONFIG_BOOTCOMMAND
CONFIG_RAMBOOTCOMMAND
CONFIG_NFSBOOTCOMMAND
Signed-off-by: Tom Rini <trini@konsulko.com>
Move this from the README to rST format.
Drop i2cfast since it is obviously obsolete and breaks the formatting.
Other changes and improvements are in a following patch.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Behún <marek.behun@nic.cz>
Quite a lot of the code in common/relates to booting and images. Before
adding more it seems like a good time to move the code into its own
directory.
Most files with 'boot' or 'image' in them are moved, except:
- autoboot.c which relates to U-Boot automatically running a script
- bootstage.c which relates to U-Boot timing
Drop the removal of boot* files from the output directory, since this
interfers with the symlinks created by tools and there does not appear
to be any such file from my brief testing.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
As this is only useful when booting with ATAGs, which are now largely
disabled, remove this value for the remaining platforms. We have a few
places in the code that had been testing for MACH_TYPE as a sort of
internal logic. Update those to use different but still correct CONFIG
symbols.
Cc: Phil Sutter <phil@nwl.cc>
Signed-off-by: Tom Rini <trini@konsulko.com>
This converts the following to Kconfig:
CONFIG_SKIP_LOWLEVEL_INIT
CONFIG_SKIP_LOWLEVEL_INIT_ONLY
In order to do this, we need to introduce SPL and TPL variants of these
options so that we can clearly disable these options only in SPL in some
cases, and both instances in other cases.
Signed-off-by: Tom Rini <trini@konsulko.com>
- As there are no boards that use different values for speed / slave on
different buses, use a single option.
- Switch to using the common SYS_I2C_SPEED / SYS_I2C_SLAVE options.
- Introduce _HAS_ options for additional buses as only the first one is
common to all users.
- Convert all remaining symbols to Kconfig.
Signed-off-by: Tom Rini <trini@konsulko.com>
- Migrate SYS_I2C_SH and related defines to Kconfig
- Remove currently unused SYS_I2C_SH related defines
- Cleanup related README section.
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
This converts the following to Kconfig:
CONFIG_SYS_I2C_MXC
CONFIG_SYS_I2C_MXC_I2C1
CONFIG_SYS_I2C_MXC_I2C2
CONFIG_SYS_I2C_MXC_I2C3
CONFIG_SYS_I2C_MXC_I2C4
Signed-off-by: Tom Rini <trini@konsulko.com>
The omap24xx I2C driver uses its own CONFIG namespace for common I2C
variables. Rather than convert more of them to Kconfig, rename these to
the common I2C ones and remove the entirely unused functionality. As
part of this, we make the am335x_shc platforms consistent with their
intended speed values.
Signed-off-by: Tom Rini <trini@konsulko.com>
First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig. Next, as you cannot
have SYS_I2C_LEGACY and DM_I2C at the same time, introduce
CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only
in SPL. Finally, for some PowerPC cases we also need
CONFIG_TPL_SYS_I2C_LEGACY support. Convert all of the existing users to
one or more symbols.
Signed-off-by: Tom Rini <trini@konsulko.com>
Currently the legacy software i2c support is only used for a single bus.
Remove all of the extra and unused support. Also update the README to
not reference that, and finish removing some already badly auto-edited
related text.
Signed-off-by: Tom Rini <trini@konsulko.com>
It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.
Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.
Rename this symbol so it is clear it is going away.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM. Remove it.
This is also the last PL010_SERIAL using board, so remove those
references.
Cc: Sergey Kostanbaev <sergey.kostanbaev@fairwaves.ru>
Signed-off-by: Tom Rini <trini@konsulko.com>
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM. Remove it. This is also the last
of the ARCH_MPC8641/MPC8610 platforms, so remove that support as well.
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Having WATCHDOG_RESET() called automatically from the timer interrupt
runs counter to the idea of a watchdog device - if the board runs into
an infinite loops with interrupts still enabled, the watchdog will
never fire.
When using CONFIG_(SPL_)WDT, the watchdog_reset function is a lot more
complicated than just poking a few SOC-specific registers - it
involves accessing all kinds of global data, and if the interrupt
happens at the wrong time (say, in the middle of an WATCHDOG_RESET()
call from ordinary code), that can end up corrupting said global data.
Allow the board to opt out of calling WATCHDOG_RESET() from the timer
interrupt handler by setting CONFIG_SYS_WATCHDOG_FREQ to 0 - as that
setting is currently nonsensical (it would be compile-time
divide-by-zero), it cannot affect any existing boards.
Add documentation for both the existing and extended meaning of
CONFIG_SYS_WATCHDOG_FREQ.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
OF_STDOUT_PATH was meant to hold the devicetree path to the serial
console, to be put into the linux,stdout-path property of the chosen node.
The only user of that was sunxi, and it was actually wrong for years
there: the paths hardcoded in sunxi_common.h were not matching the DTs,
evident by the leading 0's in nodenames, which have been removed years
ago.
On top of that, "linux,stdout-path" is now deprecated for a while (Linux
commit 2a9d832cc9aae from November 2014), and also all modern DTs
(including those included in U-Boot) carry a "stdout-path" property
already.
So remove the stanza from sunxi_common.h, and, since this was the last
user, also remove the associated bits from the rest of U-Boot.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This patch completely removes CONFIG_PCI_ENUM_ONLY from the PCI code as
it is not configured for any board (any more). With this removal, some
PCI related files get cleaned up a bit.
Additional, dm_pciauto_setup_device() is now static, as it's not
referenced from any code outside of this C file.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add the command "pwm" for controlling the pwm channels. This
command provides pwm invert/config/enable/disable functionalities
via PWM uclass drivers
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Move CONFIG_SYS_PROMPT_HUSH_PS2 in Kconfig, depending
on CONFIG_HUSH_PARSER, and remove the default value defined
in cli_hush.c under __U_BOOT__.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The -i option of the dumpimage tool has been removed so it should no
longer be documented in the README file. Refer readers to the tool's
help output rather than maintain a copy of the usage in the README.
Finally, adjust the example dumpfile invocation in imagetool.h to use
the -o option instead of the removed -i option.
Fixes: 12b831879a ("tools: dumpimage: Simplify arguments")
Signed-off-by: Tyler Hicks <tyhicks@linux.microsoft.com>
Cc: Martyn Welch <martyn.welch@collabora.com>
Acked-by: Martyn Welch <martyn.welch@collabora.com>
Convert all the other http:// links to https:// .
www.denx.de/twiki/ seems to move to www.denx.de/wiki/ ,
so change it.
I checked all links in this patch are valid.
Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
doc/arch/index.rst is a list of links to each architecture.
As for the sandbox details, doc/arch/sandbox.rst looks better.
Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Reviewed-by: Simon Glass <sjg@chromium.org>
