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author | Scott Wood <scottwood@freescale.com> | 2012-09-20 19:09:07 -0500 |
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committer | Scott Wood <scottwood@freescale.com> | 2012-11-26 15:41:25 -0600 |
commit | 6f2f01b9f30c390f216a065c8673c2c6933c0cbf (patch) | |
tree | f4f47699296d166f29ac955f7f05d2d22e3a8f5e /drivers/mtd/nand | |
parent | 94a45bb19737435dfeafdb60e6fe765af3dc62f8 (diff) | |
download | u-boot-imx-6f2f01b9f30c390f216a065c8673c2c6933c0cbf.zip u-boot-imx-6f2f01b9f30c390f216a065c8673c2c6933c0cbf.tar.gz u-boot-imx-6f2f01b9f30c390f216a065c8673c2c6933c0cbf.tar.bz2 |
spl/nand: introduce CONFIG_SPL_NAND_DRIVERS, _BASE, and _ECC.
Some small SPLs do not use nand_base.c, and a subset of those also
require a special driver. Some SPLs need software ECC but others can't
fit it.
All existing boards that specify CONFIG_SPL_NAND_SUPPORT have these
symbols added to preserve existing behavior.
Signed-off-by: Scott Wood <scottwood@freescale.com>
--
v2: use positive logic for including bits of NAND, rather than
a MINIMAL symbol that excludes things.
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r-- | drivers/mtd/nand/Makefile | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index beb99ca..d8a2dfc 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -26,21 +26,33 @@ include $(TOPDIR)/config.mk LIB := $(obj)libnand.o ifdef CONFIG_CMD_NAND + ifdef CONFIG_SPL_BUILD -ifdef CONFIG_SPL_NAND_SIMPLE -COBJS-y += nand_spl_simple.o -endif -ifdef CONFIG_SPL_NAND_LOAD -COBJS-y += nand_spl_load.o + +ifdef CONFIG_SPL_NAND_DRIVERS +NORMAL_DRIVERS=y endif -else + +COBJS-$(CONFIG_SPL_NAND_SIMPLE) += nand_spl_simple.o +COBJS-$(CONFIG_SPL_NAND_LOAD) += nand_spl_load.o +COBJS-$(CONFIG_SPL_NAND_ECC) += nand_ecc.o +COBJS-$(CONFIG_SPL_NAND_BASE) += nand_base.o + +else # not spl + +NORMAL_DRIVERS=y + COBJS-y += nand.o COBJS-y += nand_bbt.o COBJS-y += nand_ids.o COBJS-y += nand_util.o -endif COBJS-y += nand_ecc.o COBJS-y += nand_base.o + +endif # not spl + +ifdef NORMAL_DRIVERS + COBJS-$(CONFIG_NAND_ECC_BCH) += nand_bch.o COBJS-$(CONFIG_NAND_ATMEL) += atmel_nand.o @@ -65,7 +77,9 @@ COBJS-$(CONFIG_NAND_SPEAR) += spr_nand.o COBJS-$(CONFIG_TEGRA_NAND) += tegra_nand.o COBJS-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o COBJS-$(CONFIG_NAND_PLAT) += nand_plat.o -endif + +endif # drivers +endif # nand COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) |