Add the basic support for the DIGI a9m2440 CPU card.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>

3 files changed, 242 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1e76e6ba15..fa003b5962 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -17,6 +17,7 @@ config ARCH_TEXT_BASE
 	default 0x31fc0000 if MACH_A9M2410
 	default 0x87f00000 if MACH_PCM043
 	default 0xa7f00000 if MACH_PCA100
+	default 0x33fc0000 if MACH_A9M2440
 	default 0x23f00000 if MACH_MMCCPU
 
 config BOARDINFO
@@ -27,6 +28,7 @@ config BOARDINFO
 	default "Freescale i.MX27 ADS" if MACH_IMX27ADS
 	default "Phytec phyCORE-i.MX31" if MACH_PCM037
 	default "Atmel 91SAM9260-EK" if MACH_AT91SAM9260_EK
+	default "Digi A9M2440" if MACH_A9M2440
 	default "Ronetix PM9263" if MACH_PM9263
 	default "Freescale MX35 3Stack" if MACH_FREESCALE_MX35_3STACK
 	default "Phytec phyCORE-i.MX35" if MACH_PCM043
@@ -206,6 +208,16 @@ config MACH_A9M2410
 	  Say Y here if you are using Digi's Connect Core 9M equipped
 	  with a Samsung S3C2410 Processor
 
+config MACH_A9M2440
+	bool "Digi A9M2440"
+	select CPU_S3C2440
+	select MACH_HAS_LOWLEVEL_INIT
+	select S3C24XX_PLL_INIT
+	select S3C24XX_SDRAM_INIT
+	help
+	  Say Y here if you are using Digi's Connect Core 9M equipped
+	  with a Samsung S3C2440 Processor
+
 config MACH_PCA100
 	bool "phyCard-i.MX27"
 	select ARCH_IMX27
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 403d7ae294..aba6166159 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -24,6 +24,7 @@ board-$(CONFIG_MACH_PCM043)        := pcm043
 board-$(CONFIG_MACH_A9M2410)       := a9m2410
 board-$(CONFIG_MACH_PCA100)        := phycard-i.MX27
 board-$(CONFIG_MACH_MMCCPU)        := mmccpu
+board-$(CONFIG_MACH_A9M2440)       := a9m2440
 
 # FIXME "cpu-y" never used on ARM!
 cpu-$(CONFIG_ARM920T)              := arm920t
diff --git a/arch/arm/configs/a9m2440_defconfig b/arch/arm/configs/a9m2440_defconfig
new file mode 100644
index 0000000000..5d8a39861f
--- /dev/null
+++ b/arch/arm/configs/a9m2440_defconfig
@@ -0,0 +1,229 @@
+#
+# Automatically generated make config: don't edit
+# U-Boot version: 2.0.0-rc9
+# Wed Jul  1 14:23:41 2009
+#
+CONFIG_ARCH_TEXT_BASE=0x33fc0000
+CONFIG_BOARDINFO="Digi A9M2440"
+# CONFIG_BOARD_LINKER_SCRIPT is not set
+CONFIG_GENERIC_LINKER_SCRIPT=y
+CONFIG_ARM=y
+CONFIG_ARM920T=y
+# CONFIG_MACH_MX1ADS is not set
+# CONFIG_MACH_SCB9328 is not set
+# CONFIG_MACH_PCM038 is not set
+# CONFIG_MACH_IMX21ADS is not set
+# CONFIG_MACH_IMX27ADS is not set
+# CONFIG_MACH_PCM043 is not set
+# CONFIG_MACH_FREESCALE_MX35_3STACK is not set
+# CONFIG_MACH_ECO920 is not set
+# CONFIG_MACH_NXDB500 is not set
+# CONFIG_MACH_PCM037 is not set
+# CONFIG_MACH_OMAP is not set
+# CONFIG_MACH_AT91SAM9260_EK is not set
+# CONFIG_MACH_PM9263 is not set
+# CONFIG_MACH_A9M2410 is not set
+CONFIG_MACH_A9M2440=y
+# CONFIG_MACH_PCA100 is not set
+# CONFIG_MACH_MMCCPU is not set
+CONFIG_ARCH_S3C24xx=y
+CONFIG_CPU_S3C2440=y
+
+#
+# Board specific settings       
+#
+
+#
+# S3C24X0 Features              
+#
+CONFIG_S3C24XX_LOW_LEVEL_INIT=y
+CONFIG_S3C24XX_PLL_INIT=y
+CONFIG_S3C24XX_SDRAM_INIT=y
+CONFIG_S3C24XX_NAND_BOOT=y
+
+#
+# Arm specific settings         
+#
+CONFIG_CMD_ARM_CPUINFO=y
+CONFIG_CMDLINE_TAG=y
+CONFIG_SETUP_MEMORY_TAGS=y
+# CONFIG_INITRD_TAG is not set
+CONFIG_GREGORIAN_CALENDER=y
+CONFIG_HAS_KALLSYMS=y
+CONFIG_HAS_MODULES=y
+CONFIG_CMD_MEMORY=y
+CONFIG_ENV_HANDLING=y
+
+#
+# General Settings              
+#
+CONFIG_LOCALVERSION_AUTO=y
+
+#
+# memory layout                 
+#
+CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y
+CONFIG_TEXT_BASE=0x33fc0000
+CONFIG_HAVE_CONFIGURABLE_MEMORY_LAYOUT=y
+CONFIG_MEMORY_LAYOUT_DEFAULT=y
+# CONFIG_MEMORY_LAYOUT_FIXED is not set
+CONFIG_STACK_SIZE=0x8000
+CONFIG_MALLOC_SIZE=0x400000
+CONFIG_BROKEN=y
+CONFIG_EXPERIMENTAL=y
+# CONFIG_MODULES is not set
+# CONFIG_KALLSYMS is not set
+CONFIG_MACH_HAS_LOWLEVEL_INIT=y
+CONFIG_MACH_DO_LOWLEVEL_INIT=y
+CONFIG_PROMPT="uboot:"
+CONFIG_BAUDRATE=38400
+CONFIG_LONGHELP=y
+CONFIG_CBSIZE=1024
+CONFIG_MAXARGS=16
+CONFIG_SHELL_HUSH=y
+# CONFIG_SHELL_SIMPLE is not set
+CONFIG_GLOB=y
+CONFIG_PROMPT_HUSH_PS2="> "
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_DYNAMIC_CRC_TABLE=y
+CONFIG_ERRNO_MESSAGES=y
+CONFIG_TIMESTAMP=y
+CONFIG_CONSOLE_FULL=y
+CONFIG_CONSOLE_ACTIVATE_FIRST=y
+# CONFIG_OF_FLAT_TREE is not set
+CONFIG_PARTITION=y
+CONFIG_DEFAULT_ENVIRONMENT=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="board/a9m2440/env"
+
+#
+# Debugging                     
+#
+CONFIG_DEBUG_INFO=y
+# CONFIG_ENABLE_FLASH_NOISE is not set
+# CONFIG_ENABLE_PARTITION_NOISE is not set
+# CONFIG_ENABLE_DEVICE_NOISE is not set
+
+#
+# Commands                      
+#
+
+#
+# scripting                     
+#
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TRUE=y
+CONFIG_CMD_FALSE=y
+
+#
+# file commands                 
+#
+CONFIG_CMD_LS=y
+CONFIG_CMD_RM=y
+CONFIG_CMD_CAT=y
+CONFIG_CMD_MKDIR=y
+CONFIG_CMD_RMDIR=y
+CONFIG_CMD_CP=y
+CONFIG_CMD_PWD=y
+CONFIG_CMD_CD=y
+CONFIG_CMD_MOUNT=y
+CONFIG_CMD_UMOUNT=y
+
+#
+# console                       
+#
+CONFIG_CMD_CLEAR=y
+CONFIG_CMD_ECHO=y
+# CONFIG_CMD_SPLASH is not set
+
+#
+# memory                        
+#
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADY is not set
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_MTEST=y
+# CONFIG_CMD_MTEST_ALTERNATIVE is not set
+
+#
+# flash                         
+#
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_NAND=y
+
+#
+# booting                       
+#
+CONFIG_CMD_BOOTM=y
+# CONFIG_CMD_BOOTM_ZLIB is not set
+# CONFIG_CMD_BOOTM_BZLIB is not set
+# CONFIG_CMD_BOOTM_SHOW_TYPE is not set
+CONFIG_CMD_RESET=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_TEST=y
+CONFIG_CMD_VERSION=y
+CONFIG_CMD_HELP=y
+CONFIG_CMD_DEVINFO=y
+CONFIG_NET=y
+CONFIG_NET_BOOTP=y
+CONFIG_NET_DHCP=y
+# CONFIG_NET_RARP is not set
+# CONFIG_NET_SNTP is not set
+# CONFIG_NET_NFS is not set
+CONFIG_NET_PING=y
+CONFIG_NET_TFTP=y
+
+#
+# Drivers                       
+#
+
+#
+# serial drivers                
+#
+# CONFIG_DRIVER_SERIAL_NS16550 is not set
+CONFIG_DRIVER_SERIAL_S3C24X0=y
+# CONFIG_DRIVER_SERIAL_S3C24X0_AUTOSYNC is not set
+CONFIG_MIIPHY=y
+
+#
+# Network drivers               
+#
+# CONFIG_DRIVER_NET_SMC911X is not set
+CONFIG_DRIVER_NET_SMC91111=y
+
+#
+# SPI drivers                   
+#
+# CONFIG_SPI is not set
+
+#
+# flash drivers                 
+#
+# CONFIG_DRIVER_CFI is not set
+# CONFIG_DRIVER_CFI_OLD is not set
+CONFIG_NAND=y
+CONFIG_NAND_S3C24X0=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_USB is not set
+
+#
+# Filesystem support            
+#
+# CONFIG_FS_CRAMFS is not set
+CONFIG_FS_RAMFS=y
+CONFIG_FS_DEVFS=y
+CONFIG_CRC32=y
+# CONFIG_GENERIC_FIND_NEXT_BIT is not set