Add support for the digsy MTC board.

This is the InterControl custom device based on the MPC5200B chip.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>

1 files changed, 346 insertions, 0 deletions

diff --git a/include/configs/digsy_mtc.h b/include/configs/digsy_mtc.h
new file mode 100644
index 0000000..2716d5b
--- /dev/null
+++ b/include/configs/digsy_mtc.h
@@ -0,0 +1,346 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2005-2007
+ * Modified for InterControl digsyMTC MPC5200 board by
+ * Frank Bodammer, GCD Hard- & Software GmbH,
+ *                 frank.bodammer@gcd-solutions.de
+ *
+ * (C) Copyright 2009 Semihalf
+ * Optimized for digsyMTC by: Grzegorz Bernacki <gjb@semihalf.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+
+#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
+#define CONFIG_MPC5200		1	/* (more precisely an MPC5200 CPU) */
+#define CONFIG_DIGSY_MTC	1	/* ... on InterControl digsyMTC board */
+
+#define CONFIG_SYS_MPC5XXX_CLKIN	33000000
+
+#define BOOTFLAG_COLD		0x01
+#define BOOTFLAG_WARM		0x02
+
+#define CONFIG_SYS_CACHELINE_SIZE	32
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	4	/* console is on PSC4  */
+#define CONFIG_BAUDRATE		115200	/* ... at 115200  bps  */
+#define CONFIG_SYS_BAUDRATE_TABLE	\
+	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+/*
+ * PCI Mapping:
+ * 0x40000000 - 0x4fffffff - PCI Memory
+ * 0x50000000 - 0x50ffffff - PCI IO Space
+ */
+#define CONFIG_PCI		1
+#define CONFIG_PCI_PNP		1
+#define CONFIG_PCI_SCAN_SHOW	1
+
+#define CONFIG_PCI_MEM_BUS	0x40000000
+#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
+#define CONFIG_PCI_MEM_SIZE	0x10000000
+
+#define CONFIG_PCI_IO_BUS	0x50000000
+#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
+#define CONFIG_PCI_IO_SIZE	0x01000000
+
+/*
+ *  Partitions
+ */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_BZIP2
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DFL
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_USB
+
+#if (TEXT_BASE == 0xFF000000)
+#define CONFIG_SYS_LOWBOOT	1
+#endif
+
+/*
+ * Autobooting
+ */
+#define CONFIG_BOOTDELAY	1
+
+#undef	CONFIG_BOOTARGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS			\
+	"netdev=eth0\0"					\
+	"console=ttyPSC0\0"				\
+	"kernel_addr_r=400000\0"			\
+	"fdt_addr_r=600000\0"				\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "	\
+	"nfsroot=${serverip}:${rootpath}\0"		\
+	"addip=setenv bootargs ${bootargs} "		\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:"\
+		"${netmask}:${hostname}:${netdev}:off panic=1\0"	\
+	"addcons=setenv bootargs ${bootargs} console=${console},${baudrate}\0"\
+	"rootpath=/opt/eldk/ppc_6xx\0"			\
+	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"	\
+		"tftp ${fdt_addr_r} ${fdt_file};"	\
+		"run nfsargs addip addcons;"		\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"	\
+	"load=tftp 200000 ${u-boot}\0"			\
+	"update=protect off FFF00000 +${filesize};"	\
+		"erase FFF00000 +${filesize};"		\
+		"cp.b 200000 FFF00000 ${filesize};"	\
+		"protect on FFF00000 +${filesize}\0"	\
+	""
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C		1
+#define CONFIG_SYS_I2C_MODULE	1
+#define CONFIG_SYS_I2C_SPEED	100000
+#define CONFIG_SYS_I2C_SLAVE	0x7F
+
+/*
+ * EEPROM configuration
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 	1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	70
+
+/*
+ * RTC configuration
+ */
+#define CONFIG_RTC_DS1337
+#define CONFIG_SYS_I2C_RTC_ADDR	0x68
+
+/*
+ * Flash configuration
+ */
+#define	CONFIG_SYS_FLASH_CFI		1
+#define	CONFIG_FLASH_CFI_DRIVER	1
+
+#define CONFIG_SYS_FLASH_BASE		0xFF000000
+#define CONFIG_SYS_FLASH_SIZE	0x01000000
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_MAX_FLASH_SECT	256
+#define CONFIG_FLASH_16BIT
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_FLASH_ERASE_TOUT	240000
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500
+
+#define CONFIG_OF_LIBFDT  1
+#define CONFIG_OF_BOARD_SETUP	1
+
+#define OF_CPU			"PowerPC,5200@0"
+#define OF_SOC			"soc5200@f0000000"
+#define OF_TBCLK		(bd->bi_busfreq / 4)
+
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_MISC_INIT_R
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_IS_IN_FLASH	1
+#if defined(CONFIG_LOWBOOT)
+#define CONFIG_ENV_ADDR		0xFF060000
+#else	/* CONFIG_LOWBOOT */
+#define CONFIG_ENV_ADDR		0xFFF60000
+#endif	/* CONFIG_LOWBOOT */
+#define CONFIG_ENV_SIZE		0x10000
+#define CONFIG_ENV_SECT_SIZE	0x20000
+#define CONFIG_ENV_OVERWRITE	1
+
+/*
+ * Memory map
+ */
+#define CONFIG_SYS_MBAR		0xF0000000
+#define CONFIG_SYS_SDRAM_BASE		0x00000000
+#if !defined(CONFIG_SYS_LOWBOOT)
+#define CONFIG_SYS_DEFAULT_MBAR	0x80000000
+#else
+#define CONFIG_SYS_DEFAULT_MBAR	0xF0000000
+#endif
+
+/*
+ *  Use SRAM until RAM will be available
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM
+#define CONFIG_SYS_INIT_RAM_END		MPC5XXX_SRAM_SIZE
+
+#define CONFIG_SYS_GBL_DATA_SIZE	4096
+#define CONFIG_SYS_GBL_DATA_OFFSET	\
+	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
+#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
+#define CONFIG_SYS_RAMBOOT		1
+#endif
+
+#define CONFIG_SYS_MONITOR_LEN	(256 << 10)
+#define CONFIG_SYS_MALLOC_LEN	(4096 << 10)
+#define CONFIG_SYS_BOOTMAPSZ	(8 << 20)
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC5xxx_FEC	1
+#define CONFIG_MPC5xxx_FEC_MII100
+#define CONFIG_PHY_ADDR		0x00
+#define CONFIG_PHY_RESET_DELAY	1000
+
+#define CONFIG_NETCONSOLE		/* include NetConsole support	*/
+
+/*
+ * GPIO configuration
+ */
+#define CONFIG_SYS_GPS_PORT_CONFIG	0xA2552112
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE	1
+#define CONFIG_SYS_PROMPT	"=> "
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n", bootdelay
+#define CONFIG_AUTOBOOT_DELAY_STR	" "
+
+#define CONFIG_LOOPW		1
+#define CONFIG_MX_CYCLIC	1
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_SYS_CBSIZE		1024
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS		32
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_MEMTEST_SCRATCH	0x00001000
+#define CONFIG_SYS_MEMTEST_START	0x00010000
+#define CONFIG_SYS_MEMTEST_END		0x019fffff
+
+#define CONFIG_SYS_LOAD_ADDR		0x00100000
+
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Various low-level settings
+ */
+#define CONFIG_SYS_SDRAM_CS1		1
+#define CONFIG_SYS_XLB_PIPELINING	1
+
+#define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI
+#define CONFIG_SYS_HID0_FINAL		HID0_ICE
+
+#if defined(CONFIG_SYS_LOWBOOT)
+#define CONFIG_SYS_BOOTCS_START	CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
+#define CONFIG_SYS_BOOTCS_CFG		0x0002DD00
+#endif
+
+#define CONFIG_SYS_CS4_START		0x60000000
+#define CONFIG_SYS_CS4_SIZE		0x1000
+#define CONFIG_SYS_CS4_CFG		0x0008FC00
+
+#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE
+#define CONFIG_SYS_CS0_CFG		0x0002DD00
+
+#define CONFIG_SYS_CS_BURST		0x00000000
+#define CONFIG_SYS_CS_DEADCYCLE	0x11111111
+
+#if !defined(CONFIG_SYS_LOWBOOT)
+#define CONFIG_SYS_RESET_ADDRESS	0xfff00100
+#else
+#define CONFIG_SYS_RESET_ADDRESS	0xff000100
+#endif
+
+/*
+ * USB
+ */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_OHCI_BE_CONTROLLER
+#define CONFIG_USB_STORAGE
+
+#define CONFIG_USB_CLOCK	0x00013333
+#define CONFIG_USB_CONFIG	0x00002000
+
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
+#define CONFIG_SYS_USB_OHCI_REGS_BASE	MPC5XXX_USB
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"mpc5200"
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+
+/*
+ * IDE/ATA
+ */
+#define CONFIG_IDE_RESET
+#define CONFIG_IDE_PREINIT
+
+#define CONFIG_SYS_ATA_CS_ON_I2C2
+#define CONFIG_SYS_IDE_MAXBUS		1
+#define CONFIG_SYS_IDE_MAXDEVICE	1
+
+#define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
+#define CONFIG_SYS_ATA_BASE_ADDR	MPC5XXX_ATA
+#define CONFIG_SYS_ATA_DATA_OFFSET	(0x0060)
+#define CONFIG_SYS_ATA_REG_OFFSET	(CONFIG_SYS_ATA_DATA_OFFSET)
+#define CONFIG_SYS_ATA_ALT_OFFSET	(0x005C)
+#define CONFIG_SYS_ATA_STRIDE		4
+
+#define CONFIG_ATAPI		1
+#define CONFIG_LBA48		1
+
+#endif /* __CONFIG_H */
+