u-boot-brain/drivers/mtd/nand/Makefile

# SPDX-License-Identifier: GPL-2.0+

ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
nandcore-objs := core.o bbt.o
obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o
obj-$(CONFIG_MTD_RAW_NAND) += raw/
obj-$(CONFIG_MTD_SPI_NAND) += spi/
else
obj-$(CONFIG_$(SPL_TPL_)NAND_SUPPORT) += raw/
endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-07 06:58:06 +09:00			`# SPDX-License-Identifier: GPL-2.0+`
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory. 2006-09-02 02:49:50 +09:00
mtd: Makefile: deep cleanup Move MTD-related lines out of the root Makefile. Put them in their respective directories. Enclose some of these new lines to skip them when building the SPL. MTD core files and some MTD device drivers are compiled in a mtd.o object and included in the final object only if MTD support is required (there are two different symbols for that, one for U-Boot and one for the SPL). Now that all defconfigs have been fixed, we can stop the logic where enabling a command selects the core files to compile. This logic is broken since selecting a symbol with a 'depends on' will not enforce this secondary dependency. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> 2019-10-26 02:39:31 +09:00			`ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)`
mtd: nand: Add core infrastructure to deal with NAND devices Add an intermediate layer to abstract NAND device interface so that some logic can be shared between SPI NANDs, parallel/raw NANDs, OneNANDs, ... Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> 2018-08-17 00:30:09 +09:00			`nandcore-objs := core.o bbt.o`
			`obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o`
mtd: Makefile: deep cleanup Move MTD-related lines out of the root Makefile. Put them in their respective directories. Enclose some of these new lines to skip them when building the SPL. MTD core files and some MTD device drivers are compiled in a mtd.o object and included in the final object only if MTD support is required (there are two different symbols for that, one for U-Boot and one for the SPL). Now that all defconfigs have been fixed, we can stop the logic where enabling a command selects the core files to compile. This logic is broken since selecting a symbol with a 'depends on' will not enforce this secondary dependency. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> 2019-10-26 02:39:31 +09:00			`obj-$(CONFIG_MTD_RAW_NAND) += raw/`
mtd: nand: Add core infrastructure to support SPI NANDs Add a SPI NAND framework based on the generic NAND framework and the spi-mem infrastructure. In its current state, this framework supports the following features: - single/dual/quad IO modes - on-die ECC Signed-off-by: Peter Pan <peterpandong@micron.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> 2018-08-17 00:30:12 +09:00			`obj-$(CONFIG_MTD_SPI_NAND) += spi/`
mtd: Makefile: deep cleanup Move MTD-related lines out of the root Makefile. Put them in their respective directories. Enclose some of these new lines to skip them when building the SPL. MTD core files and some MTD device drivers are compiled in a mtd.o object and included in the final object only if MTD support is required (there are two different symbols for that, one for U-Boot and one for the SPL). Now that all defconfigs have been fixed, we can stop the logic where enabling a command selects the core files to compile. This logic is broken since selecting a symbol with a 'depends on' will not enforce this secondary dependency. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> 2019-10-26 02:39:31 +09:00			`else`
			`obj-$(CONFIG_$(SPL_TPL_)NAND_SUPPORT) += raw/`
			`endif`