devicetree: Remove DT_SRAM_{BASE_ADDRESS,SIZE}, use CONFIG_* versions

The SRAM address and size are currently available as both
DT_SRAM_{BASE_ADDRESS,SIZE} and as CONFIG_SRAM_{BASE_ADDRESS,SIZE} (via
the Kconfig preprocessor).

Use the CONFIG_SRAM_* versions everywhere, and remove generation of the
DT_SRAM_* versions from gen_defines.py.

The Kconfig symbols currently depend on 'ARC || ARM || NIOS2 || X86'.
Not sure why, so I removed it.

It looks like no configuration files set CONFIG_SRAM_* at the moment, so
another option might be to use the DT_* symbols everywhere instead. Some
Kconfig.defconfig.series files add defaults to them though.

Also improve the help texts for CONFIG_SRAM_* to say that they normally
come from devicetree rather than configuration files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit is contained in:
Ulf Magnusson 2019-12-26 16:08:19 +01:00 committed by Johan Hedberg
commit def1f0e2d5
9 changed files with 22 additions and 23 deletions

View file

@ -12,8 +12,8 @@
#define DT_UART_NS16550_PORT_0_IRQ_FLAGS DT_NS16550_80800_IRQ_0_SENSE
#define DT_UART_NS16550_PORT_0_CLK_FREQ DT_NS16550_80800_CLOCK_FREQUENCY
#define DT_L2_SRAM_BASE DT_SRAM_BASE_ADDRESS
#define DT_L2_SRAM_SIZE DT_SRAM_SIZE * 1024
#define DT_L2_SRAM_BASE CONFIG_SRAM_BASE_ADDRESS
#define DT_L2_SRAM_SIZE CONFIG_SRAM_SIZE * 1024
#define DT_LP_SRAM_BASE DT_INST_1_MMIO_SRAM_BASE_ADDRESS
#define DT_LP_SRAM_SIZE DT_INST_1_MMIO_SRAM_SIZE