On 03/30/2017 03:08 PM, Ley Foon Tan wrote: > Convert Altera DDR SDRAM driver to use Kconfig method. > Enable ALTERA_SDRAM by default if it is on Gen5 target. > Arria 10 will have different driver. > > Signed-off-by: Tien Fong Chee <tien.fong.c...@intel.com> > Signed-off-by: Ley Foon Tan <ley.foon....@intel.com> > --- > drivers/Kconfig | 2 ++ > drivers/ddr/Kconfig | 1 + > drivers/ddr/altera/Kconfig | 6 ++++++ > drivers/ddr/altera/Makefile | 4 +++- > include/configs/socfpga_common.h | 5 ----- > 5 files changed, 12 insertions(+), 6 deletions(-) > create mode 100644 drivers/ddr/Kconfig > create mode 100644 drivers/ddr/altera/Kconfig > > diff --git a/drivers/Kconfig b/drivers/Kconfig > index 0e5d97d..3e6bbac 100644 > --- a/drivers/Kconfig > +++ b/drivers/Kconfig > @@ -14,6 +14,8 @@ source "drivers/cpu/Kconfig" > > source "drivers/crypto/Kconfig" > > +source "drivers/ddr/Kconfig" > + > source "drivers/demo/Kconfig" > > source "drivers/ddr/fsl/Kconfig" > diff --git a/drivers/ddr/Kconfig b/drivers/ddr/Kconfig > new file mode 100644 > index 0000000..b764add > --- /dev/null > +++ b/drivers/ddr/Kconfig > @@ -0,0 +1 @@ > +source "drivers/ddr/altera/Kconfig" > diff --git a/drivers/ddr/altera/Kconfig b/drivers/ddr/altera/Kconfig > new file mode 100644 > index 0000000..eb82038 > --- /dev/null > +++ b/drivers/ddr/altera/Kconfig > @@ -0,0 +1,6 @@ > +config ALTERA_SDRAM > + bool "SoCFPGA DDR SDRAM driver" > + depends on TARGET_SOCFPGA_GEN5 > + default y if TARGET_SOCFPGA_GEN5
The arch/arm/mach-socfpga/Kconfig should select this, so drop the default y part > + help > + Enable DDR SDRAM controller for the SoCFPGA devices. > diff --git a/drivers/ddr/altera/Makefile b/drivers/ddr/altera/Makefile > index 1ca7058..bdd2872 100644 > --- a/drivers/ddr/altera/Makefile > +++ b/drivers/ddr/altera/Makefile > @@ -8,4 +8,6 @@ > # SPDX-License-Identifier: GPL-2.0+ > # > > -obj-$(CONFIG_ALTERA_SDRAM) += sdram.o sequencer.o > +ifdef CONFIG_ALTERA_SDRAM > +obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += sdram.o sequencer.o > +endif > diff --git a/include/configs/socfpga_common.h > b/include/configs/socfpga_common.h > index 55e0bf9..bc92a2c 100644 > --- a/include/configs/socfpga_common.h > +++ b/include/configs/socfpga_common.h > @@ -77,11 +77,6 @@ > #define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS > > /* > - * SDRAM controller > - */ > -#define CONFIG_ALTERA_SDRAM > - > -/* > * EPCS/EPCQx1 Serial Flash Controller > */ > #ifdef CONFIG_ALTERA_SPI > -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
