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Signed-off-by: Stefan Brüns <[email protected]>
Acked-by: Simon Glass <[email protected]>
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SPL is expected to load and run U-Boot. This needs to work with sandbox also.
Provide a function to locate the U-Boot image, and another to start it. This
allows SPL to function on sandbox as it does on other archs.
Signed-off-by: Simon Glass <[email protected]>
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For some reason 'u-boot -D' does not restore the terminal correctly when
the 'reset' command is used. Call the terminal restore function explicitly
in this case.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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Add a function to read the system time into U-Boot.
Signed-off-by: Simon Glass <[email protected]>
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This has the wrong #define in the function comment. Fix it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Change the internal sandbox functions to use loff_t for file offsets.
Signed-off-by: Suriyan Ramasami <[email protected]>
Acked-by: Simon Glass <[email protected]>
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It is useful for Cltl-C to be handled by U-Boot as it is on other boards.
But it is also useful to be able to terminate U-Boot with Ctrl-C.
Add an option to enable signals while in raw mode, and make this the
default. Add an option to leave the terminal cooked, which is useful for
redirecting output.
Signed-off-by: Simon Glass <[email protected]>
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For some tests it is useful to be able to run U-Boot again but pass on the
same memory contents. Add a function to achieve this.
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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The unit-test for hush's "test -e" currently relies upon being run in
the U-Boot build directory, because it tests for the existence of a file
that exists in that directory.
Fix this by explicitly creating the file we use for the existence test,
and deleting it afterwards so that multiple successive unit-test
invocations succeed. This required adding an os.c function to erase
files.
Reported-by: Simon Glass <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
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The function os_free() returns nothing.
Its return type should be "void" rather than "void *".
Signed-off-by: Masahiro Yamada <[email protected]>
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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 <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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With sandbox, errors and problems may be reported before console_init_f()
is executed. For example, an argument may not parse correctly or U-Boot may
panic(). At present this output is swallowed so there is no indication what
is going wrong.
Adjust the console to deal with a very early sandbox setup, by detecting that
there is no global_data yet, and calling os functions in that case.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Implement realloc() and free() for sandbox, by adding a header to each
block which contains the block size.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Che-Liang Chiou <[email protected]>
Reviewed-by: Hung-ying Tyan <[email protected]>
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The uint64_t type is defined in linux/types.h, so is safer than u64, which
is not actually a Linux type.
Change-Id: Ifc9a369e6543250c49117b8d3cb3a676eee43e04
Signed-off-by: Simon Glass <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <[email protected]>
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This implementation uses opendir()/readdir() to access the directory
information and then puts it in a linked list for the caller's use.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Implements the tstc() interface for the serial driver. Multiplexing
the console between the serial port and a keyboard uses a polling
method of checking if characters are available; this means that the
serial console must be non-blocking when attempting to read
characters.
Signed-off-by: Taylor Hutt <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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This adds simple command-line parsing to sandbox. The idea is that it
sets up the state with options provided, and this state can then be
queried later, as needed.
New flags are declared with the SB_CMDLINE_OPT_SHORT helper macro,
pointers are automatically gathered up in a special section, and
then the core code takes care of gathering them up and processing
at runtime. This way there is no central place where we have to
store a list of flags with ifdefs.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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This provides a way for callers to create files for writing. The flags
are translated at runtime, for the ones we support.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Follow up patches want to be able to seek fd's.
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Acked-by: Simon Glass <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Making sleep command work
Signed-off-by: Matthias Weisser <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Using mmap to allocate memory from the OS for RAM simulation we can use
u-boot own malloc implementation.
Tested-by: Simon Glass <[email protected]>
Signed-off-by: Matthias Weisser <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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This allows us to act like a serial device: we get tab chars and CTRL+C
and respond appropriately.
Signed-off-by: Mike Frysinger <[email protected]>
Tested-by: Simon Glass <[email protected]>
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We want to keep all OS-dependent code in once place, with a simple interface
to U-Boot. For now, this is that place.
Signed-off-by: Simon Glass <[email protected]>
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