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. --- README | 10 ++++++++++ drivers/mtd/nand/Makefile | 30 ++++++++++++++++++++++-------- include/configs/am3517_crane.h | 3 +++ include/configs/am3517_evm.h | 3 +++ include/configs/cam_enc_4xx.h | 3 +++ include/configs/da850evm.h | 3 +++ include/configs/devkit8000.h | 3 +++ include/configs/hawkboard.h | 3 +++ include/configs/igep00x0.h | 3 +++ include/configs/mcx.h | 3 +++ include/configs/omap3_beagle.h | 3 +++ include/configs/omap3_evm.h | 3 +++ include/configs/omap3_evm_quick_nand.h | 3 +++ include/configs/omap3_overo.h | 3 +++ include/configs/tam3517-common.h | 3 +++ include/configs/tricorder.h | 3 +++ 16 files changed, 74 insertions(+), 8 deletions(-)
diff --git a/README b/README index b03796b..efa19a4 100644 --- a/README +++ b/README @@ -2696,6 +2696,16 @@ FIT uImage format: CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME Filename to read to load U-Boot when reading from FAT
+ CONFIG_SPL_NAND_BASE + Include nand_base.c in the SPL. Requires + CONFIG_SPL_NAND_DRIVERS. + + CONFIG_SPL_NAND_DRIVERS + SPL uses normal NAND drivers, not minimal drivers. + + CONFIG_SPL_NAND_ECC + Include standard software ECC in the SPL + CONFIG_SPL_NAND_SIMPLE Support for drivers/mtd/nand/libnand.o in SPL binary
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 := $(COBJS:.o=.c) diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index 20a3df5..e1ad1e5 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -337,6 +337,9 @@ #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index ce71d13..f833275 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -336,6 +336,9 @@ #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h index 56dc1cb..a7a698c 100644 --- a/include/configs/cam_enc_4xx.h +++ b/include/configs/cam_enc_4xx.h @@ -219,6 +219,9 @@ #define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST #define CONFIG_SPL_SERIAL_SUPPORT diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index ddd6155..99b4de7 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -227,6 +227,9 @@ #define CONFIG_SYS_NAND_ECCBYTES 10 #define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_NAND_LOAD #endif diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index da3263f..83a8b5d 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -316,6 +316,9 @@ #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_MMC_SUPPORT #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" diff --git a/include/configs/hawkboard.h b/include/configs/hawkboard.h index c0e3ed3..8d27590 100644 --- a/include/configs/hawkboard.h +++ b/include/configs/hawkboard.h @@ -63,6 +63,9 @@ #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_LIBGENERIC_SUPPORT /* for udelay and __div64_32 for NAND */ #define CONFIG_SPL_SERIAL_SUPPORT diff --git a/include/configs/igep00x0.h b/include/configs/igep00x0.h index c81ab76..be7937d 100644 --- a/include/configs/igep00x0.h +++ b/include/configs/igep00x0.h @@ -338,6 +338,9 @@
#ifdef CONFIG_BOOT_NAND #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC
/* NAND boot config */ #define CONFIG_SYS_NAND_5_ADDR_CYCLE diff --git a/include/configs/mcx.h b/include/configs/mcx.h index bf49cc1..b5bcba7 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -379,6 +379,9 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 7a3cc16..e6f2f29 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -414,6 +414,9 @@ #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_OMAP3_ID_NAND diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index f6e4236..b4d925e 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -113,6 +113,9 @@ /* NAND SPL */ #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 diff --git a/include/configs/omap3_evm_quick_nand.h b/include/configs/omap3_evm_quick_nand.h index 362fa1d..8f02584 100644 --- a/include/configs/omap3_evm_quick_nand.h +++ b/include/configs/omap3_evm_quick_nand.h @@ -81,6 +81,9 @@ */ #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 626cf7a..fd31c73 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -319,6 +319,9 @@ #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index dd7757c..fb56a93 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -254,6 +254,9 @@ #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h index 5859a73..be0d2ec 100644 --- a/include/configs/tricorder.h +++ b/include/configs/tricorder.h @@ -282,6 +282,9 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_MMC_SUPPORT #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"