u-boot.git/common/console.c, branch v2021.04-rc2

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

console: cosmetics: remove #if 0

2021-01-16T19:49:09Z

Remove the #if 0 present since the first version of console.c Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

console: rename search_device() to console_search_dev()

2021-01-15T19:38:00Z

Rename search_device() to console_search_dev() since it's in console.h. Suggested-by: Simon Glass Signed-off-by: Andy Shevchenko Reviewed-by: Simon Glass

console: Keep ->start() and ->stop() balanced

2021-01-15T19:37:03Z

There is no need to call ->start() for already started device. All the same, there is no need to call ->stop() for devices still in use. For now enforce this only for IOMUX case. Cc: Simon Glass Signed-off-by: Andy Shevchenko Reviewed-by: Simon Glass

console: Introduce console_start() and console_stop()

2021-01-15T19:36:12Z

In the future we would like to stop unused consoles and also add a reference counting to avoid imbalanced calls to ->start() and ->stop() in some cases. Signed-off-by: Andy Shevchenko Reviewed-by: Simon Glass

console: add console_has_tstc helper function for CONSOLE_MUX

2021-01-15T19:36:12Z

Add the helper function console_has_tstc() and replace the test #if CONFIG_IS_ENABLED(CONSOLE_MUX) to a simple 'if' test to respect the U-Boot coding rule. No functional change. Signed-off-by: Patrick Delaunay Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

console: remove #ifdef CONFIG_CONSOLE_RECORD

2021-01-15T19:36:12Z

Add helper functions to access to gd->console_out and gd->console_in with membuff API and replace the #ifdef CONFIG_CONSOLE_RECORD test by if (IS_ENABLED(CONFIG_CONSOLE_RECORD)) to respect the U-Boot coding rule. Signed-off-by: Patrick Delaunay Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

console: add function console_devices_set

2021-01-15T19:36:12Z

Add a new function to access to console_devices only defined if CONFIG_IS_ENABLED(CONSOLE_MUX). This path allows to remove #if CONFIG_IS_ENABLED(CONSOLE_MUX) in console_getc function. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass Signed-off-by: Patrick Delaunay

console: remove #ifdef CONFIG when it is possible

2021-01-15T19:36:12Z

Remove #ifdef or #ifndef for CONFIG when it is possible to simplify the console.c code and respect the U-Boot coding rules. Signed-off-by: Patrick Delaunay Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

console: allow to record console output before ready

2021-01-15T19:36:11Z

Allow to record the console output before before U-Boot has a console ready. This patch allows to test the console output in sandbox test based on console record. It is possible because GD_FLG_RECORD and GD_FLG_SERIAL_READY are 2 independent flags. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass