Commit Graph

4 Commits

Author SHA1 Message Date
Andrzej Głąbek a7c430f36f scripts: dts: Use DT_ prefix in generated labels
Almost all labels generated by the extracting script are now prefixed
with DT_. The only exceptions are:
- stuff with 'base_label' specified in yaml bindings
- items specified by 'regs_config' and 'name_config' dictionaries
  in globals.py module
- FLASH related labels generated by flash.extract() called separately
  from generate_node_definitions(), e.g. FLASH_WRITE_BLOCK_SIZE -
  these are used directly, not through fixups, from existing code
  so I didn't want to touch them now

Labels generated for aliases are additionally prefixed with information
from the 'compatible' property, e.g. DT_GPIO_LEDS_LED0_* is generated
instead of LED0_*. To provide backward compatibility for code that uses
LEDx_* and SWx_* labels in their previous forms, a command line option
named 'old-alias-names' is added to the extraction script. This option
causes that the labels for aliases are generated in both old and new
forms. Currently this option is always enabled in dts.cmake.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Kumar Gala 5824b81176 scripts: dts: extract: Fix handling of irq prop being a list of lists
Before dtc 1.4.7 we'd get something like the following for an interrupt
property in which #interrupt-cells is 2.

interrupts = <1 2 3 4>;

After dtc 1.4.7 we get:

interrupts = <1 2>, <3 4>;

We should handle both cases in the extract interrupt handling code.  So
if we see a list of lists, we flatten it to a single list to normalize
the property.

Fixes: #9558

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-09-06 09:46:03 -05:00
Erwan Gouriou 8e7403504a scripts/dts: extract_dts_includes: makes 'defs' and 'structs' global
'defs' variable is used and passed as a parameter in the vast
majority of the functions of extract_dts_includes script.
Set this variable global
Do the same with 'struct' variable for upcoming change.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-08-06 09:44:21 -05:00
Bobby Noelte 08216f5ef4 scripts: extract_dts_includes.py: refactor for better maintenance
Refactor for better maintenance and to ease future enhancements.

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>
2018-07-03 12:48:19 -05:00