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This is only used by one board and always set to 0x51. Drop this option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This converts the following to Kconfig:
CONFIG_DS4510
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This option enables a command in the driver. But the functions defined by
the driver are not called anywhere else in U-Boot. So it does not seem
useful to have this driver without its commands.
Drop this option, move the header file out of the common include/
directory and make all the function static.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This option is only used in one driver and is not enabled by any board. It
does not seem worth having the ability to remove this part of the support.
Drop the option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This option is only used in one driver and is not enabled by any board. It
does not seem worth having the ability to remove this part of the support.
Drop the option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This option is only used in one driver and two boards. It does not seem
worth having the ability to remove this part of the support.
Drop the option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This is not used in U-Boot.
Signed-off-by: Simon Glass <[email protected]>
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Update the mxc_ocotp driver to support i.MX7ULP.
The read/write sequence has some changes due to
PDN and OUT_STATUS registers added and TIME register is
removed. Also update the bank size and number.
Add is_mx7ulp macro in sys_proto.h
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Ye Li <[email protected]>
Reviewed-by : Stefano Babic <[email protected]>
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Add support for version 3 of the ec protocol. It basically works by
stitching some additional header in front (special command code),
and having a result and packet_length stitched on for the reply.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
Tested on snow:
Tested-by: Simon Glass <[email protected]>
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At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.
Signed-off-by: Simon Glass <[email protected]>
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Replace dm_i2c_write() / dm_i2c_read() with transaction using
struct i2c_msg[2] in order to allow for i2c controller to detect
write/read cycle to emit a repeated start condition.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
Tested on snow:
Tested-by: Simon Glass <[email protected]>
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We should use unsigned long rather than u32 for addresses. Update this so
that the table-generation code builds correctly on 64-bit machines.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.
TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.
Tested boards: CL-SOM-AM57x, CM-T335
Signed-off-by: Uri Mashiach <[email protected]>
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Add the i.MX6SLL support to OCOTP driver.
The i.MX6SLL reuses the i.MX6ULL fuse, bank 7 and bank8 have 4 words
each, and there is a hole between bank 5 and bank 6.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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The cros_ec_decode_region() function is only used in combination
with the crosec cmds. Move the function to the correct place.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
Conflicts:
include/configs/ls1021aqds.h
include/configs/ls1021atwr.h
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Move crosec commands from drivers/misc/cros_ec.c to
cmd/cros_ec.c
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Miao Yan <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Przemyslaw Marczak <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Nishanth Menon <[email protected]>
Cc: [email protected]
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This commit fixes an issue where data is written to an
invalid memory location.
The issue has been introduced in commit
(88364387 cros: add cros_ec_driver)
Cc: Simon Glass <[email protected]>
Cc: [email protected]
Signed-off-by: Moritz Fischer <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add command to print out the flash info as reported by the
ec. The data read back includes size, write block size,
erase block size.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
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Add support for reading back flash parameters as reported by
the ec.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
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Boards where ECs that use a I2C port != 0 specify this in the
devicetree file via the google,remote-bus property.
Previously this was ignored and hardcoded to port 0.
Signed-off-by: Moritz Fischer <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: [email protected]
Acked-by: Simon Glass <[email protected]>
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Update the API's for transition of Security Monitor states. Instead
of providing both initial and final states for transition, just
provide final state for transition as Security Monitor driver will
take care of it internally.
Signed-off-by: Sumit Garg <[email protected]>
[York Sun: Reformatted commit message slightly]
Reviewed-by: York Sun <[email protected]>
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i.MX6ULL has two 128 bits fuse banks, bank 7 and bank 8,
while other banks use 256 bits. So we have to adjust the
word and bank index when accessing the bank 8.
When in command line `fuse read 8 0 1`, you can image
`fuse read 7 4 1` in the ocotp driver implementation for 6ULL.
When programming, we use word index, so need to fix bank7/8 programming
for i.mx6ull.
For example: fuse prog 8 3 1; The word index is (8 << 3 | 3) --> 67.
But actully it should be (7 << 3 | 7) ---> 63.
So fix it.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
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The Tegra CAR (Clock And Reset) module provides control of most clocks
and reset signals within the Tegra SoC. This change implements a driver
for this module. However, since the module implements multiple kinds of
services (clocks, resets, perhaps more), all this driver does is bind
various sub-devices, which in turn provide the real services. This driver
is essentially an "MFD" (Multi-Function Device) in Linux kernel speak.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c
Signed-off-by: Tom Rini <[email protected]>
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Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap <asm-generic/errno.h>)
Replace all include directives for <asm/errno.h> with <linux/errno.h>.
Signed-off-by: Masahiro Yamada <[email protected]>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <[email protected]>
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Debug server feature has been dropped from roadmap.
Signed-off-by: York Sun <[email protected]>
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This simple driver provides some functions to control some of the
integrated devices. The watchdog is enabled per default. This driver
adds a function to disable the watchdog. Also the internal legacy
UART (io address 0x3f8/0x2f8) is enabled per default.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Cc: Simon Glass <[email protected]>
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The Tegra BPMP (Boot and Power Management Processor) is a separate
auxiliary CPU embedded into Tegra to perform power management work, and
controls related features such as clocks, resets, power domains, PMIC I2C
bus, etc. This driver provides the core low-level communication path by
which feature-specific drivers (such as clock) can make requests to the
BPMP. This driver is similar to an MFD driver in the Linux kernel. It is
unconditionally selected by CONFIG_TEGRA186 since virtually any Tegra186
build of U-Boot will need the feature.
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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The call op requests that the callee pass a message to the underlying HW
or device, wait for a response, and then pass back the response error code
and message to the callee. It is useful for drivers that represent some
kind of messaging or IPC channel to a remote device.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Create drivers/sysreset and move sysreset-uclass and all sysreset
drivers there.
Signed-off-by: Max Filippov <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Quite a few places have a bind() method which just calls dm_scan_fdt_dev().
We may as well call dm_scan_fdt_dev() directly. Update the code to do this.
Signed-off-by: Simon Glass <[email protected]>
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This new function is more convenient for callers, and handles pre-relocation
situations automatically.
Signed-off-by: Simon Glass <[email protected]>
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This patch implements the reading functionality for the generic I2C
EEPROM driver, which was just a non-functional stub until now.
Since the page size will be of importance for the writing support, we
add suitable members to the private data structure to keep track of it.
Compatibility strings for a range of at24c* chips are added.
Signed-off-by: Mario Six <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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This driver should not be used in SPL since we do not have I2C support
enabled in SPL on sandbox.
Signed-off-by: Simon Glass <[email protected]>
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Add a driver which uses of-platdata to obtain its platform data. This can
be used to test the feature in sandbox. It displays the contents of its
platform data.
Signed-off-by: Simon Glass <[email protected]>
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The cros-ec keyboard is always a child of the cros-ec node. Rather than
searching the device tree, looking at the children. Remove the compat string
which is now unused.
Signed-off-by: Simon Glass <[email protected]>
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This adds to code size and is not needed, since hang() will print a message.
Signed-off-by: Simon Glass <[email protected]>
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The current reset API implements a method to reset the entire system.
In the near future, I'd like to introduce code that implements the device
tree reset bindings; i.e. the equivalent of the Linux kernel's reset API.
This controls resets to individual HW blocks or external chips with reset
signals. It doesn't make sense to merge the two APIs into one since they
have different semantic purposes. Resolve the naming conflict by renaming
the existing reset API to sysreset instead, so the new reset API can be
called just reset.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Use simpler runtime cpu dection macros.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
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Loading ACPI table from QEMU's fw_cfg interface is not x86 specific
(ARM64 may also make use of it). So move the code to common place.
Signed-off-by: Miao Yan <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Make file names consistent with CONFIG_QFW and CONFIG_CMD_QFW
Signed-off-by: Miao Yan <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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The original implementation of qfw includes several x86 specific
operations, like directly calling outb/inb and using some inline
assembly code which prevents it being ported to other architectures.
This patch adds callback functions and moves those to arch/x86/
Signed-off-by: Miao Yan <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This patch splits qfw command interface and qfw core function into two
files, and introduces a new Kconfig option (CONFIG_QFW) for qfw core.
Now when qfw command interface is enabled, it will automatically select
qfw core. This patch also makes the ACPI table generation select
CONFIG_QFW.
Signed-off-by: Miao Yan <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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