u-boot.git/arch/sandbox/include, branch v2014.04

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 a simple sound driver

2014-03-18T02:05:48Z

Add a sound driver for sandbox, which uses SDL. Tested-by: Che-Liang Chiou Signed-off-by: Simon Glass

sandbox: Add SDL library for LCD, keyboard, audio

2014-03-18T02:05:48Z

SDL (Simple DirectMedia Layer - see www.libsdl.org) is a library which provides simple graphics and sound features. It works under X11 and also with a simple frame buffer interface. It is ideally suited to sandbox U-Boot since it fits nicely with the low-level feature set required by U-Boot. For example, U-Boot has its own font drawing routines, its own keyboard processing and just needs raw sound output. We can use SDL to provide emulation of these basic functions for sandbox. This significantly expands the testing that is possible with sandbox. Add a basic SDL library which we will use in future commits. 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: Convert GPIOs to use driver model

2014-03-04T17:15:30Z

Convert sandbox over to use driver model GPIOs. Signed-off-by: Simon Glass

sandbox: Add a prototype for cleanup_before_linux()

2014-01-09T00:26:01Z

This function is defined but has no prototype declaration. Add it. Signed-off-by: Simon Glass 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

sandbox: Allow reading/writing of RAM buffer

2014-01-09T00:25:03Z

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 Signed-off-by: Simon Glass