On Mon, Jan 21, 2019 at 12:28:42PM +0100, Maciej Zagrabski wrote: > Manufacturing process changes caused that several versions > of chiliSOM with different memory chips are present on market. > Patch introduces method for selecting actual memory chip > on som through Kconfig. Patch creates space for adding more > memory chips in future. > > Memory chip configuration is constructed by preprocesor > basing on DDR3 part no from Kconfig. To do this, > Makefile translates string from Kconfig into preprocesor token. > > Signed-off-by: Maciej Zagrabski <[email protected]> [snip] > diff --git a/arch/arm/mach-omap2/am33xx/Makefile > b/arch/arm/mach-omap2/am33xx/Makefile > index 61c76d045f3..81c7a82f21e 100644 > --- a/arch/arm/mach-omap2/am33xx/Makefile > +++ b/arch/arm/mach-omap2/am33xx/Makefile > @@ -26,3 +26,4 @@ obj-y += fdt.o > obj-$(CONFIG_CLOCK_SYNTHESIZER) += clk_synthesizer.o > > obj-$(CONFIG_AM33XX_CHILISOM) += chilisom.o > +CFLAGS_chilisom.o := > -DCHILISOM_DDR3_CHIP_NAME=$(CONFIG_CHILISOM_DDR3_CHIP_NAME)
I'm not super happy with this. Can't we use __stringify() in the code directly instead? -- Tom
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