tree 4a5818c2c580f2e1e29adb9a8ef7127d00d3060b
parent d5c7bd985d759b7aade2700c11890821e6187e4b
author Mario Six <mario.six@gdsys.cc> 1539588252 +0200
committer Simon Glass <sjg@chromium.org> 1542215787 -0800

regmap: Define regmap_{get,set}

It would be convenient if one could use the regmap API in conjunction
with register maps defined as structs (i.e. structs that directly mirror
the memory layout of the registers in question). A similar approach was
planned with the regmap_write32/regmap_read32 macros, but was never
used.

Hence, implement regmap_set/regmap_range_set and
regmap_get/regmap_range_get macros, which, given a register map, a
struct describing the layout of the register map, and a member name
automatically produce regmap_read/regmap_write calls that access the
specified member in the register map.

Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>