u-boot.git/arch/sandbox/include, branch v2019.01

dm: sandbox: Allow selection of sample rate and channels

2018-12-13T23:37:09Z

At present these parameters are hard-coded in the sdl interface code. Allow them to be specified by the driver instead. Signed-off-by: Simon Glass

dm: sound: Complete migration to driver model

2018-12-13T23:36:41Z

All users of sound are converted to use driver model. Drop the old code and the CONFIG_DM_SOUND option. Signed-off-by: Simon Glass

dm: sandbox: sound: Convert to use driver model

2018-12-13T23:36:30Z

Update sandbox's device tree and config to use driver model for sound. Use the double buffer for sound output so that we don't need to wait for the sound to complete before returning. Signed-off-by: Simon Glass

dm: sound: Create a uclass for sound

2018-12-13T23:32:49Z

The sound driver pulls together the audio codec and i2s drivers in order to actually make sounds. It supports setup() and play() methods. The sound_find_codec_i2s() function allows locating the linked codec and i2s devices. They can be referred to from uclass-private data. Add a uclass and a test for sound. Signed-off-by: Simon Glass

dm: sound: Create a uclass for i2s

2018-12-13T23:32:49Z

The i2s bus is commonly used with audio codecs. It provides a way to stream digital data sychronously in both directions. U-Boot only supports audio output, so this uclass is very simple, with a single tx_data() method. Add a uclass and a test for i2s. Signed-off-by: Simon Glass

dm: sound: Create a uclass for audio codecs

2018-12-13T23:32:49Z

An audio codec provides a way to convert digital data to sound and vice versa. Add a simple uclass which just supports setting the parameters for the codec. Signed-off-by: Simon Glass

dm: Add Hardware Spinlock class

2018-12-07T04:26:32Z

This is uclass for Hardware Spinlocks. It implements two mandatory operations: lock and unlock and one optional relax operation. Signed-off-by: Benjamin Gaignard Reviewed-by: Simon Glass Reviewed-by: Patrice Chotard

sandbox: Zero the ram buffer on startup

2018-12-05T13:01:34Z

At present the RAM buffer is not inited unless it is read from a file, likely produced by an earlier phase of U-Boot. This causes valgrind warnings whenever the RAM buffer is used. Correct this by initing it if needed. Signed-off-by: Simon Glass

spl: Add support for passing handoff info to U-Boot proper

2018-11-26T13:25:37Z

There is some basic informaton that SPL normally wants to pass through to U-Boot, such as the SDRAM size and bank information. Mkae use of the new bloblist structure for this. Add a new 'handoff' blob which is set up in SPL and passed to U-Boot proper. Also adda test for sandbox_spl that checks that this works correctly and a new 'sb' command to show the information passed from SPL. Reviewed-by: Tom Rini Signed-off-by: Simon Glass

sandbox: Add a new 'sb' command

2018-11-26T13:25:36Z

The old 'sb' command was deprecated in 2015 and replaced with 'host'. It is useful to be able to access some internal sandbox state, particularly for testing. Resurrect the old command and provide a way to print some basic state information (currently just the arguments to sandbox). Signed-off-by: Simon Glass