ppc4xx: Complete DU440 board support

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>

4 files changed, 443 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 40b2b51..c6b6902 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -150,6 +150,7 @@ Matthias Fuchs <matthias.fuchs@esd-electronics.com>
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	DU440			PPC440EPx
 	G2000			PPC405EP
 	HH405			PPC405EP
 	HUB405			PPC405EP
diff --git a/MAKEALL b/MAKEALL
index bec3541..04880c0 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -178,6 +178,7 @@ LIST_4xx="		\
 	DASA_SIM	\
 	DP405		\
 	DU405		\
+	DU440		\
 	ebony		\
 	ERIC		\
 	EXBITGEN	\
diff --git a/Makefile b/Makefile
index 8a888b9..e75a843 100644
--- a/Makefile
+++ b/Makefile
@@ -1206,6 +1206,9 @@ DP405_config:	unconfig
 DU405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd
 
+DU440_config:	unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd
+
 ebony_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc
 
diff --git a/include/configs/DU440.h b/include/configs/DU440.h
new file mode 100644
index 0000000..4fb6921
--- /dev/null
+++ b/include/configs/DU440.h
@@ -0,0 +1,438 @@
+/*
+ * (C) Copyright 2008
+ * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com
+ *
+ * based on the Sequoia board configuration by
+ * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ **********************************************************************
+ * DU440.h - configuration for esd's DU440 board (Power PC440EPx)
+ **********************************************************************
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_DU440		1		/* Board is esd DU440	*/
+#define CONFIG_440EPX		1		/* Specific PPC440EPx	*/
+#define CONFIG_4xx		1		/* ... PPC4xx family	*/
+#define CONFIG_SYS_CLK_FREQ	33333400	/* external freq to pll	*/
+
+#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
+#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/
+#define CONFIG_LAST_STAGE_INIT  1               /* last_stage_init      */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor */
+#define CFG_MALLOC_LEN		(8 << 20)	/* Reserve 8 MB for malloc()  */
+
+#define CFG_BOOT_BASE_ADDR	0xf0000000
+#define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
+#define CFG_FLASH_BASE		0xfc000000	/* start of FLASH	*/
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_NAND0_ADDR		0xd0000000      /* NAND Flash		*/
+#define CFG_NAND1_ADDR		0xd0100000      /* NAND Flash		*/
+#define CFG_OCM_BASE		0xe0010000      /* ocm			*/
+#define CFG_PCI_BASE		0xe0000000      /* Internal PCI regs	*/
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
+#define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
+#define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000
+#define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000
+#define CFG_PCI_IOBASE          0xe8000000
+
+
+/* Don't change either of these */
+#define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals	*/
+
+#define CFG_USB2D0_BASE		0xe0000100
+#define CFG_USB_DEVICE		0xe0000000
+#define CFG_USB_HOST		0xe0000400
+
+/*
+ * Initial RAM & stack pointer
+ */
+/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/
+#define CFG_INIT_RAM_OCM	1		/* OCM as init ram	*/
+#define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM			*/
+
+#define CFG_INIT_RAM_END	(4 << 10)
+#define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/*
+ * Serial Port
+ */
+/* TODO: external clock oscillator will be removed */
+#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SERIAL_MULTI     1
+#undef CONFIG_UART1_CONSOLE
+
+#define CFG_BAUDRATE_TABLE						\
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*
+ * Video Port
+ */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_BMP_GZIP              /* gzip compressed bmp images */
+#define CFG_VIDEO_LOGO_MAX_SIZE (4 << 20)  /* for decompressed img */
+#define CFG_DEFAULT_VIDEO_MODE 0x31a       /* 1280x1024,16bpp */
+#define CFG_CONSOLE_IS_IN_ENV
+#define CFG_ISA_IO CFG_PCI_IOBASE
+
+/*
+ * Environment
+ */
+#define CFG_ENV_IS_IN_EEPROM    1	/* use FLASH for environment vars */
+
+/*
+ * FLASH related
+ */
+#define CFG_FLASH_CFI			/* The flash is CFI compatible */
+#define CFG_FLASH_CFI_DRIVER		/* Use common CFI driver       */
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks	      */
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip  */
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)    */
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)    */
+
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)   */
+/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */
+#define CFG_FLASH_PROTECTION	1	/* use hardware flash protection      */
+
+#define CFG_FLASH_EMPTY_INFO
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash      */
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE	0x20000 /* size of one complete sector        */
+#define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector   */
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#endif
+
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_ENV_OFFSET		0	/* environment starts at */
+					/* the beginning of the EEPROM */
+#define CFG_ENV_SIZE		0x1000 /* 4096 bytes may be used for env vars */
+#endif
+
+/*
+ * DDR SDRAM
+ */
+#define CFG_MBYTES_SDRAM        (1024)	/* 512 MiB      TODO: remove    */
+#define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization        */
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup     */
+#if 0
+#define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup       */
+#endif
+#define CONFIG_DDR_ECC			/* Use ECC when available       */
+#define SPD_EEPROM_ADDRESS	{0x50}
+#define CONFIG_PROG_SDRAM_TLB
+
+/*
+ * I2C
+ */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support    */
+#undef	CONFIG_SOFT_I2C			/* I2C bit-banged	        */
+#define CFG_I2C_SPEED		100000	/* I2C speed and slave address  */
+#define CFG_I2C_SLAVE		0x7F
+#define CONFIG_I2C_CMD_TREE     1
+#define CONFIG_I2C_MULTI_BUS    1
+
+#define CFG_SPD_BUS_NUM         0
+#define IIC1_MCP3021_ADDR	0x4d
+#define IIC1_USB2507_ADDR	0x2c
+#ifdef CONFIG_I2C_MULTI_BUS
+#define CFG_I2C_NOPROBES        {{1, IIC1_USB2507_ADDR}}
+#endif
+#define CFG_I2C_MULTI_EEPROMS
+#define CFG_I2C_EEPROM_ADDR	0x54
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 5
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
+
+#define CFG_EEPROM_WREN         1
+#define CFG_I2C_BOOT_EEPROM_ADDR 0x52
+
+/*
+ * standard dtt sensor configuration - bottom bit will determine local or
+ * remote sensor of the TMP401
+ */
+#define CONFIG_DTT_SENSORS		{ 0, 1 }
+
+/*
+ * The PMC440 uses a TI TMP401 temperature sensor. This part
+ * is basically compatible to the ADM1021 that is supported
+ * by U-Boot.
+ *
+ * - i2c addr 0x4c
+ * - conversion rate 0x02 = 0.25 conversions/second
+ * - ALERT ouput disabled
+ * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
+ * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
+ */
+#define CONFIG_DTT_ADM1021
+#define CFG_DTT_ADM1021		{ { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
+
+/*
+ * RTC stuff
+ */
+#define CONFIG_RTC_DS1338
+#define CFG_I2C_RTC_ADDR	0x68
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"ethrotate=no\0"						\
+	"hostname=du440\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
+	"flash_self=run ramargs addip addtty optargs;"			\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;"	\
+	        "bootm\0"						\
+	"rootpath=/tftpboot/du440/target_root_du440\0"			\
+	"img=/tftpboot/du440/uImage\0"					\
+	"kernel_addr=FFC00000\0"					\
+	"ramdisk_addr=FFE00000\0"					\
+	"initrd_high=30000000\0"					\
+	"load=tftp 100000 /tftpboot/du440/u-boot.bin\0"			\
+	"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;"	\
+		"cp.b 100000 FFFA0000 60000\0"				\
+	""
+#if 0
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+#endif
+
+#define CONFIG_PREBOOT                  /* enable preboot variable      */
+
+#define CONFIG_BOOTDELAY	3	/* autoboot after 5 seconds	*/
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#ifndef __ASSEMBLY__
+int du440_phy_addr(int devnum);
+#endif
+
+#define	CONFIG_IBM_EMAC4_V4	1
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		du440_phy_addr(0) /* PHY address	*/
+
+#define CONFIG_PHY_RESET        1	/* reset phy upon startup	*/
+#define CONFIG_PHY_GIGE		1	/* Include GbE detection	*/
+
+#define CONFIG_HAS_ETH0
+#define CFG_RX_ETH_BUFFER	128
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"	*/
+#define CONFIG_PHY1_ADDR	du440_phy_addr(1)
+
+/*
+ * USB
+ */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_USB_STORAGE
+#define CFG_OHCI_BE_CONTROLLER
+
+#define CFG_USB_OHCI_CPU_INIT	1
+#define CFG_USB_OHCI_REGS_BASE	CFG_USB_HOST
+#define CFG_USB_OHCI_SLOT_NAME	"du440"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS	15
+
+/* Comment this out to enable USB 1.1 device */
+#define USB_2_0_DEVICE
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_SDRAM
+
+#define CONFIG_SUPPORT_VFAT
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
+#if defined(CONFIG_CMD_KGDB)
+#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
+#else
+#define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
+#endif
+/* Print Buffer Size */
+#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+#define CFG_MAXARGS	        16	/* max number of command args	*/
+#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x00400000 /* memtest works on		*/
+#define CFG_MEMTEST_END		0x3f000000 /* 4 ... < 1GB DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks	*/
+
+#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
+#define CONFIG_LOOPW            1       /* enable loopw command         */
+#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
+
+#define CONFIG_AUTOBOOT_KEYED 1
+#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_DELAY_STR "d"
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/*
+ * PCI stuff
+ */
+#define CONFIG_PCI			/* include pci support	        */
+#define CONFIG_PCI_PNP			/* do (not) pci plug-and-play   */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */
+#define CFG_PCI_TARGBASE       0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
+
+/* Board-specific PCI */
+#define CFG_PCI_TARGET_INIT
+#define CFG_PCI_MASTER_INIT
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)     /* Initial Memory map for Linux */
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+#define CFG_FLASH		CFG_FLASH_BASE
+
+#define CFG_CPLD_BASE		0xC0000000
+#define CFG_CPLD_RANGE 	        0x00000010
+#define CFG_DUMEM_BASE		0xC0100000
+#define CFG_DUMEM_RANGE 	0x00100000
+#define CFG_DUIO_BASE		0xC0200000
+#define CFG_DUIO_RANGE 	        0x00010000
+
+#define CFG_NAND0_CS		2		/* NAND chip connected to CSx */
+#define CFG_NAND1_CS		3		/* NAND chip connected to CSx */
+/* Memory Bank 0 (NOR-FLASH) initialization */
+#define CFG_EBC_PB0AP		0x04017200
+#define CFG_EBC_PB0CR		(CFG_FLASH_BASE | 0xda000)
+
+/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */
+#define CFG_EBC_PB1AP		0x018003c0
+#define CFG_EBC_PB1CR		(CFG_CPLD_BASE | 0x18000)
+
+/* Memory Bank 2 (NAND-FLASH) initialization */
+#define CFG_EBC_PB2AP		0x018003c0
+#define CFG_EBC_PB2CR		(CFG_NAND0_ADDR | 0x1c000)
+
+/* Memory Bank 3 (NAND-FLASH) initialization */
+#define CFG_EBC_PB3AP		0x018003c0
+#define CFG_EBC_PB3CR		(CFG_NAND1_ADDR | 0x1c000)
+
+/* Memory Bank 4 (DUMEM, 1MB) initialization */
+#define CFG_EBC_PB4AP		0x018053c0
+#define CFG_EBC_PB4CR		(CFG_DUMEM_BASE | 0x18000)
+
+/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */
+#define CFG_EBC_PB5AP		0x018053c0
+#define CFG_EBC_PB5CR		(CFG_DUIO_BASE | 0x18000)
+
+/*
+ * NAND FLASH
+ */
+#define CFG_MAX_NAND_DEVICE	2
+#define NAND_MAX_CHIPS		CFG_MAX_NAND_DEVICE
+#define CFG_NAND_SELECT_DEVICE  1	/* nand driver supports mutipl. chips */
+#define CFG_NAND_BASE_LIST	{CFG_NAND0_ADDR + CFG_NAND0_CS, \
+				 CFG_NAND1_ADDR + CFG_NAND1_CS}
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM	0x02		/* Software reboot */
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+#if 0
+#define CONFIG_SHOW_ACTIVITY      1
+#endif
+
+#endif	/* __CONFIG_H */