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authorScott Wood <scottwood@freescale.com>2012-09-20 19:09:07 -0500
committerScott Wood <scottwood@freescale.com>2012-11-26 15:41:25 -0600
commit6f2f01b9f30c390f216a065c8673c2c6933c0cbf (patch)
treef4f47699296d166f29ac955f7f05d2d22e3a8f5e
parent94a45bb19737435dfeafdb60e6fe765af3dc62f8 (diff)
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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.
-rw-r--r--README10
-rw-r--r--drivers/mtd/nand/Makefile30
-rw-r--r--include/configs/am3517_crane.h3
-rw-r--r--include/configs/am3517_evm.h3
-rw-r--r--include/configs/cam_enc_4xx.h3
-rw-r--r--include/configs/da850evm.h3
-rw-r--r--include/configs/devkit8000.h3
-rw-r--r--include/configs/hawkboard.h3
-rw-r--r--include/configs/igep00x0.h3
-rw-r--r--include/configs/mcx.h3
-rw-r--r--include/configs/omap3_beagle.h3
-rw-r--r--include/configs/omap3_evm.h3
-rw-r--r--include/configs/omap3_evm_quick_nand.h3
-rw-r--r--include/configs/omap3_overo.h3
-rw-r--r--include/configs/tam3517-common.h3
-rw-r--r--include/configs/tricorder.h3
16 files changed, 74 insertions, 8 deletions
diff --git a/README b/README
index 44cd65a..af8ab69 100644
--- a/README
+++ b/README
@@ -2716,6 +2716,16 @@ 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"