common: Move CONFIG_BOOTARGS to Kconfig

Also introduce CONFIG_USE_BOOTARGS option so we can control if CONFIG_BOOTARGS defined at all. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> [trini: Resync r8a779[56]_ulcb, various ls10xx targets] Signed-off-by: Tom Rini <trini@konsulko.com>
zhaoyun201007 · Aug 14, 2017 · 5abc1a4 · 5abc1a4
1 parent aa6aaf9
commit 5abc1a4
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diff --git a/README b/README
@@ -699,11 +699,6 @@ The following options need to be configured:
 		when no character is read on the console interface
 		within "Boot Delay" after reset.
 
-		CONFIG_BOOTARGS
-		This can be used to pass arguments to the bootm
-		command. The value of CONFIG_BOOTARGS goes into the
-		environment value "bootargs".
-
 		CONFIG_RAMBOOT and CONFIG_NFSBOOT
 		The value of these goes into the environment as
 		"ramboot" and "nfsboot" respectively, and can be used

diff --git a/common/Kconfig b/common/Kconfig
@@ -628,6 +628,22 @@ config BOOTDELAY
 
 	  See doc/README.autoboot for details.
 
+config USE_BOOTARGS
+	bool "Enable boot arguments"
+	help
+	  Provide boot arguments to bootm command. Boot arguments are specified
+	  in CONFIG_BOOTARGS option. Enable this option to be able to specify
+	  CONFIG_BOOTARGS string. If this option is disabled, CONFIG_BOOTARGS
+	  will be undefined and won't take any space in U-Boot image.
+
+config BOOTARGS
+	string "Boot arguments"
+	depends on USE_BOOTARGS
+	help
+	  This can be used to pass arguments to the bootm command. The value of
+	  CONFIG_BOOTARGS goes into the environment value "bootargs". Note that
+	  this value will also override the "chosen" node in FDT blob.
+
 menu "Console"
 
 config MENU

diff --git a/configs/M53017EVB_defconfig b/configs/M53017EVB_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x00000000
 CONFIG_TARGET_M53017EVB=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock3 rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="-> "
 # CONFIG_CMD_SETEXPR is not set

diff --git a/configs/M54418TWR_defconfig b/configs/M54418TWR_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=50000000"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2  ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54418TWR_nand_mii_defconfig b/configs/M54418TWR_nand_mii_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,SYS_INPUT_CLKSRC=25000000"
 CONFIG_ENV_IS_NOWHERE=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54418TWR_nand_rmii_defconfig b/configs/M54418TWR_nand_rmii_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,SYS_INPUT_CLKSRC=50000000"
 CONFIG_ENV_IS_NOWHERE=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54418TWR_nand_rmii_lowfreq_defconfig b/configs/M54418TWR_nand_rmii_lowfreq_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,LOW_MCFCLK,SYS_INPUT_CLKSRC=50000000"
 CONFIG_ENV_IS_NOWHERE=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54418TWR_serial_mii_defconfig b/configs/M54418TWR_serial_mii_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=25000000"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2  ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54418TWR_serial_rmii_defconfig b/configs/M54418TWR_serial_rmii_defconfig
@@ -3,6 +3,8 @@ CONFIG_SYS_TEXT_BASE=0x47E00000
 CONFIG_TARGET_M54418TWR=y
 CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=50000000"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2  ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="-> "

diff --git a/configs/M54451EVB_defconfig b/configs/M54451EVB_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54451EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_INPUT_CLKSRC=24000000"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)"
 CONFIG_SYS_PROMPT="-> "
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set

diff --git a/configs/M54451EVB_stmicro_defconfig b/configs/M54451EVB_stmicro_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54451EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_STMICRO_BOOT,SYS_INPUT_CLKSRC=24000000"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)"
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_SF=y

diff --git a/configs/M54455EVB_a66_defconfig b/configs/M54455EVB_a66_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54455EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_ATMEL_BOOT,SYS_INPUT_CLKSRC=66666666"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set

diff --git a/configs/M54455EVB_defconfig b/configs/M54455EVB_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54455EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_ATMEL_BOOT,SYS_INPUT_CLKSRC=33333333"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 CONFIG_SYS_PROMPT="-> "
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_LOADB is not set

diff --git a/configs/M54455EVB_i66_defconfig b/configs/M54455EVB_i66_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54455EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_INTEL_BOOT,SYS_INPUT_CLKSRC=66666666"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set

diff --git a/configs/M54455EVB_intel_defconfig b/configs/M54455EVB_intel_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54455EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_INTEL_BOOT,SYS_INPUT_CLKSRC=33333333"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set

diff --git a/configs/M54455EVB_stm33_defconfig b/configs/M54455EVB_stm33_defconfig
@@ -4,6 +4,8 @@ CONFIG_TARGET_M54455EVB=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_STMICRO_BOOT,CF_SBF,SYS_INPUT_CLKSRC=33333333"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set

diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
@@ -69,3 +69,5 @@ CONFIG_MPC8XX_FEC=y
 CONFIG_SHA256=y
 CONFIG_LZMA=y
 CONFIG_OF_LIBFDT=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="ubi.mtd=4 root=ubi0:rootfs rw rootfstype=ubifs rootflags=sync console=ttyCPM0,115200N8 ip=${ipaddr}:::${netmask}:mcr3k:eth0:off"
diff --git a/configs/MPC8349ITXGP_defconfig b/configs/MPC8349ITXGP_defconfig
@@ -5,6 +5,8 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="MPC8349ITXGP,SYS_TEXT_BASE=0xFE000000"
 CONFIG_BOOTDELAY=6
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=:/nfsroot/rootfs ip=::::mpc8349emitxgp:eth0:off console=ttyS0,115200"
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="MPC8349E-mITX-GP> "
 CONFIG_CMD_I2C=y

diff --git a/configs/MPC8349ITX_LOWBOOT_defconfig b/configs/MPC8349ITX_LOWBOOT_defconfig
@@ -5,6 +5,8 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="MPC8349ITX,SYS_TEXT_BASE=0xFE000000"
 CONFIG_BOOTDELAY=6
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=:/nfsroot/rootfs ip=::::mpc8349emitx:eth0:off console=ttyS0,115200"
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="MPC8349E-mITX> "
 CONFIG_CMD_IDE=y

diff --git a/configs/MPC8349ITX_defconfig b/configs/MPC8349ITX_defconfig
@@ -5,6 +5,8 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="MPC8349ITX"
 CONFIG_BOOTDELAY=6
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=:/nfsroot/rootfs ip=::::mpc8349emitx:eth0:off console=ttyS0,115200"
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="MPC8349E-mITX> "
 CONFIG_CMD_IDE=y

diff --git a/configs/MigoR_defconfig b/configs/MigoR_defconfig
@@ -2,6 +2,8 @@ CONFIG_SH=y
 CONFIG_TARGET_MIGOR=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttySC0,115200 root=1f01"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set

diff --git a/configs/ap121_defconfig b/configs/ap121_defconfig
@@ -5,6 +5,8 @@ CONFIG_DEFAULT_DEVICE_TREE="ap121"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock2 rootfstype=squashfs"
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SYS_PROMPT="ap121 # "

diff --git a/configs/ap143_defconfig b/configs/ap143_defconfig
@@ -6,6 +6,8 @@ CONFIG_DEFAULT_DEVICE_TREE="ap143"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock2 rootfstype=squashfs"
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SYS_PROMPT="ap143 # "

diff --git a/configs/ap325rxa_defconfig b/configs/ap325rxa_defconfig
@@ -2,6 +2,8 @@ CONFIG_SH=y
 CONFIG_TARGET_AP325RXA=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttySC2,38400"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set

diff --git a/configs/ap_sh4a_4a_defconfig b/configs/ap_sh4a_4a_defconfig
@@ -2,6 +2,8 @@ CONFIG_SH=y
 CONFIG_TARGET_AP_SH4A_4A=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttySC4,115200"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set

diff --git a/configs/apf27_defconfig b/configs/apf27_defconfig
@@ -6,6 +6,8 @@ CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_IDENT_STRING=" apf27 patch 3.10"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=5
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttySMX0,115200 mtdparts=mxc_nand.0:1M(u-boot)ro,512K(env),512K(env2),512K(firmware),512K(dtb),5M(kernel),-(rootfs) ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs "
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y

diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig
@@ -1,6 +1,8 @@
 CONFIG_M68K=y
 CONFIG_TARGET_ASTRO_MCF5373L=y
 CONFIG_BOOTDELAY=1
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS=" console=ttyS2,115200 rootfstype=romfs loaderversion=$loaderversion"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="URMEL > "

diff --git a/configs/at91sam9260ek_dataflash_cs0_defconfig b/configs/at91sam9260ek_dataflash_cs0_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_DATAFLASH_CS0"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set

diff --git a/configs/at91sam9260ek_dataflash_cs1_defconfig b/configs/at91sam9260ek_dataflash_cs1_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_DATAFLASH_CS1"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set

diff --git a/configs/at91sam9260ek_nandflash_defconfig b/configs/at91sam9260ek_nandflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_NANDFLASH"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set

diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS0"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9261ek_dataflash_cs3_defconfig b/configs/at91sam9261ek_dataflash_cs3_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS3"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9261ek_nandflash_defconfig b/configs/at91sam9261ek_nandflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_NANDFLASH"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9263ek_dataflash_cs0_defconfig b/configs/at91sam9263ek_dataflash_cs0_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9263ek_dataflash_defconfig b/configs/at91sam9263ek_dataflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9263ek_nandflash_defconfig b/configs/at91sam9263ek_nandflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NANDFLASH"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9g10ek_dataflash_cs0_defconfig b/configs/at91sam9g10ek_dataflash_cs0_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS0"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9g10ek_dataflash_cs3_defconfig b/configs/at91sam9g10ek_dataflash_cs3_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS3"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9g10ek_nandflash_defconfig b/configs/at91sam9g10ek_nandflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_NANDFLASH"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set

diff --git a/configs/at91sam9g20ek_2mmc_defconfig b/configs/at91sam9g20ek_2mmc_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,AT91SAM9G20EK_2MMC,SYS_USE_MMC"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set

diff --git a/configs/at91sam9g20ek_2mmc_nandflash_defconfig b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,AT91SAM9G20EK_2MMC,SYS_USE_NANDFLASH"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set

diff --git a/configs/at91sam9g20ek_dataflash_cs0_defconfig b/configs/at91sam9g20ek_dataflash_cs0_defconfig
@@ -7,6 +7,8 @@ CONFIG_DEBUG_UART=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,SYS_USE_DATAFLASH_CS0"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:-(root) rw rootfstype=jffs2"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set