sandbox: Fix warnings in cpu.c and os.c

2014-11-27T03:25:39Z

This fixes the following two problems: cppcheck reports: [arch/sandbox/cpu/start.c:132]: (error) Uninitialized variable: err [arch/sandbox/cpu/os.c:371]: (error) Memory leak: fname Signed-off-by: Simon Glass Reported-by: Wolfgang Denk

linux/kernel.h: sync min, max, min3, max3 macros with Linux

2014-11-23T11:48:30Z

U-Boot has never cared about the type when we get max/min of two values, but Linux Kernel does. This commit gets min, max, min3, max3 macros synced with the kernel introducing type checks. Many of references of those macros must be fixed to suppress warnings. We have two options: - Use min, max, min3, max3 only when the arguments have the same type (or add casts to the arguments) - Use min_t/max_t instead with the appropriate type for the first argument Signed-off-by: Masahiro Yamada Acked-by: Pavel Machek Acked-by: Lukasz Majewski Tested-by: Lukasz Majewski [trini: Fixup arch/blackfin/lib/string.c] Signed-off-by: Tom Rini

sandbox: init cli for -c

2014-11-07T21:27:05Z

sandbox crashes if a variable is set in the -c command, because hush's top_vars is not allocated. Call cli_init() from sandbox to ensure this is done before we execute the -c command. $ ./u-boot -c 'a=1' ... Segmentation fault (core dumped) Signed-off-by: Rabin Vincent Acked-by: Simon Glass

sandbox: Support pre-relocation malloc()

2014-07-23T13:06:13Z

Set up and zero global data before board_init_f() is called so that we can remove the need for CONFIG_SYS_GENERIC_GLOBAL_DATA. Signed-off-by: Simon Glass

sandbox: Set up global data before board_init_f()

2014-07-23T13:05:39Z

At present sandbox defines CONFIG_SYS_GENERIC_GLOBAL_DATA, meaning that the global_data pointer is set up in board_init_f(). If we set up and zero the global data before calling board_init_f() then we don't need to define CONFIG_SYS_GENERIC_GLOBAL_DATA. Make this change to simplify the init process. Signed-off-by: Simon Glass

sandbox: Add options to clean up temporary files

2014-03-18T02:05:49Z

When jumping from one sandbox U-Boot to another in sandbox, the RAM buffer is preserved in the jump by using a temporary file. Add an option to tell the receiving U-Boot to remove this file when it is no longer needed. Similarly the old U-Boot image is left behind in this case. We cannot delete it immediately since gdb cannot then find its debug symbols. Delete it just before exiting. Together these changes ensure that temporary files are removed both for memory and U-Boot. Signed-off-by: Simon Glass

sandbox: Allow Ctrl-C to work in sandbox

2014-03-18T02:05:49Z

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

sandbox: Add LCD driver

2014-03-18T02:05:49Z

Add a simple LCD driver which uses SDL to display the image. We update the image regularly, while still providing for reasonable performance. Adjust the common lcd code to support sandbox. For command-line runs we do not want the LCD to be displayed, so add a --show_lcd option to enable it. Tested-by: Che-Liang Chiou Signed-off-by: Simon Glass

sandbox: Add -j option to indicate a jump from a previous U-Boot

2014-03-18T02:05:48Z

In order to support the 'go' command we allow the jumping U-Boot to pass its filename to the new U-Boot image. This can then be used to delete that image if required. Reviewed-by: Simon Glass Tested-by: Che-Liang Chiou Signed-off-by: Simon Glass

sandbox: Add facility to save/restore sandbox state

2014-01-09T00:25:08Z

It is often useful to be able to save out the state from a sandbox test run, for analysis or to restore it later to continue a test. Add generic infrastructure for doing this using a device tree binary file. This is a flexible tagged file format which is already supported by U-Boot, and it supports hierarchy if needed. Signed-off-by: Simon Glass Signed-off-by: Simon Glass Reviewed-by: Hung-ying Tyan

u-boot.git/arch/sandbox/cpu/start.c, branch v2015.01

sandbox: Fix warnings in cpu.c and os.c

linux/kernel.h: sync min, max, min3, max3 macros with Linux

sandbox: init cli for -c

sandbox: Support pre-relocation malloc()

sandbox: Set up global data before board_init_f()

sandbox: Add options to clean up temporary files

sandbox: Allow Ctrl-C to work in sandbox

sandbox: Add LCD driver

sandbox: Add -j option to indicate a jump from a previous U-Boot

sandbox: Add facility to save/restore sandbox state