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authorwdenk <wdenk>2005-04-05 21:57:18 +0000
committerwdenk <wdenk>2005-04-05 21:57:18 +0000
commit12b43d515c62682fcf7b578f31920a2be49142fe (patch)
tree1bfefb96f221647486f80b4fc91b3a7e3660beca /include/configs/sorcery.h
parentf5c5ef4a1fa7dcf90fd74f795a131d07377406ab (diff)
Add support for MPC8220 based "sorcery" board.LABEL_2005_04_05_2345
Diffstat (limited to 'include/configs/sorcery.h')
-rw-r--r--include/configs/sorcery.h277
1 files changed, 277 insertions, 0 deletions
diff --git a/include/configs/sorcery.h b/include/configs/sorcery.h
new file mode 100644
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+++ b/include/configs/sorcery.h
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+/*
+ * (C) Copyright 2004
+ * TsiChung Liew, Freescale Software Engineering, Tsi-Chung.Liew@freescale.
+ *
+ * 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
+ * (easy to change)
+ */
+#define CONFIG_MPC8220 1
+#define CONFIG_SORCERY 1 /* Sorcery board */
+
+/* Input clock running at 60Mhz, read Hid1 for the CPU multiplier to
+ determine the CPU speed. */
+#define CFG_MPC8220_CLKIN 60000000 /* ... running at 60MHz */
+#define CFG_MPC8220_SYSPLL_VCO_MULTIPLIER 8 /* VCO multiplier can't be read from any register */
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CFG_CACHELINE_SIZE 32 /* For MPC8220 CPUs */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE 1 /* console is on PSC */
+
+#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+/*
+ * Supported commands
+ */
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_BOOTD | \
+ CFG_CMD_CACHE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_DIAG | \
+ CFG_CMD_ELF | \
+ CFG_CMD_I2C | \
+ CFG_CMD_NET | \
+ CFG_CMD_NFS | \
+ CFG_CMD_PING | \
+ CFG_CMD_REGINFO | \
+ CFG_CMD_SDRAM | \
+ CFG_CMD_SNTP | \
+ 0)
+
+/* CFG_CMD_MII | \ */
+/* CFG_CMD_PCI | \ */
+/* CFG_CMD_USB | \ */
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Default Environment
+ */
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_HOSTNAME sorcery
+
+#define CONFIG_PREBOOT "echo;" \
+ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+ "echo"
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\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" \
+ "flash_nfs=run nfsargs addip;" \
+ "bootm $kernel_addr\0" \
+ "flash_self=run ramargs addip;" \
+ "bootm $kernel_addr $ramdisk_addr\0" \
+ "net_nfs=tftp 200000 $bootfile;run nfsargs addip;bootm\0" \
+ "rootpath=/opt/eldk/ppc_82xx\0" \
+ "bootfile=/tftpboot/sorcery/uImage\0" \
+ "kernel_addr=FFE00000\0" \
+ "ramdisk_addr=FFB00000\0" \
+ ""
+#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#define CONFIG_TIMESTAMP /* Print image info with timestamp */
+
+#define CONFIG_NET_MULTI
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C 1
+#define CFG_I2C_MODULE 1
+#define CFG_I2C_SPEED 100000 /* 100 kHz */
+#define CFG_I2C_SLAVE 0x7F
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/*
+ * Flexbus Chipselect configuration
+ * Beware: Some CS# seem to be mandatory (if these CS# are not set,
+ * board can hang-up in unpredictable place).
+ * Sorcery_Memory_Map v0.3 is possibly wrong with CPLD CS#
+ */
+
+/* Flash */
+#define CFG_CS0_BASE 0xf800
+#define CFG_CS0_MASK 0x08000000 /* 128 MB (two chips) */
+
+/* Workaround of hang-up after setting ctrl register for flash
+ After reset this register has value 0x003ffd80, which differs
+ from suggested only by the number of wait states.
+#define CFG_CS0_CTRL 0x003f1580
+*/
+
+/* NVM */
+#define CFG_CS1_BASE 0xf100
+#define CFG_CS1_MASK 0x00080000 /* 512K */
+#define CFG_CS1_CTRL 0x003ffd40 /* 8bit port size? */
+
+/* Atlas2 + Gemini */
+/* This CS# is mandatory? */
+#define CFG_CS2_BASE 0xf10A
+#define CFG_CS2_MASK 0x00020000 /* 2x64K*/
+#define CFG_CS2_CTRL 0x003ffd00 /* 32bit port size? */
+
+/* CAN Controller */
+/* This CS# is mandatory? */
+#define CFG_CS3_BASE 0xf10C
+#define CFG_CS3_MASK 0x00010000 /* 64K */
+#define CFG_CS3_CTRL 0x003ffd40 /* 8Bit port size */
+
+/* Foreign interface */
+#define CFG_CS4_BASE 0xF10D
+#define CFG_CS4_MASK 0x00010000 /* 64K */
+#define CFG_CS4_CTRL 0x003ffd80 /* 16bit port size */
+
+/* CPLD? */
+/* This CS# is mandatory? */
+#define CFG_CS5_BASE 0xF108
+#define CFG_CS5_MASK 0x00010000
+#define CFG_CS5_CTRL 0x003ffd80 /* 16bit port size */
+
+#define CFG_FLASH0_BASE (CFG_CS0_BASE << 16)
+#define CFG_FLASH_BASE CFG_FLASH0_BASE
+
+#define CFG_MAX_FLASH_BANKS 2 /* max num of memory banks (actually 4? (at least 2)) */
+#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip (actually 256) */
+
+
+#define PHYS_AMD_SECT_SIZE 0x00020000 /* 128 KB sectors (x2) */
+
+#define CFG_FLASH_CFI_DRIVER
+#define CFG_FLASH_CFI
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, \
+ CFG_FLASH_BASE+0x04000000 } /* two banks */
+
+/*
+ * Environment settings
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (CFG_FLASH0_BASE)
+#define CFG_ENV_SIZE PHYS_AMD_SECT_SIZE
+#define CFG_ENV_SECT_SIZE PHYS_AMD_SECT_SIZE
+
+#define CONFIG_ENV_OVERWRITE 1
+
+#if defined CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_EEPROM
+#elif defined CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_EEPROM
+#elif defined CFG_ENV_IS_IN_EEPROM
+#undef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_FLASH
+#endif
+
+/*
+ * Memory map
+ */
+#define CFG_MBAR 0xF0000000
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_DEFAULT_MBAR 0x80000000
+#define CFG_SRAM_BASE (CFG_MBAR + 0x20000)
+#define CFG_SRAM_SIZE 0x8000
+
+/* Use SRAM until RAM will be available */
+#define CFG_INIT_RAM_ADDR (CFG_MBAR + 0x20000)
+#define CFG_INIT_RAM_END 0x8000 /* End of used area in DPRAM */
+
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+# define CFG_RAMBOOT 1
+#endif
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/* SDRAM configuration (for SPD) */
+#define CFG_SDRAM_TOTAL_BANKS 1
+#define CFG_SDRAM_SPD_I2C_ADDR 0x50 /* 7bit */
+#define CFG_SDRAM_SPD_SIZE 0x100
+#define CFG_SDRAM_CAS_LATENCY 5 /* (CL=2.5)x2 */
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC8220_FEC 1
+#define CONFIG_FEC_10MBIT 1 /* Workaround for FEC 100Mbit problem */
+#define CONFIG_PHY_ADDR 0x1F
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*
+ * Various low-level settings
+ */
+#define CFG_HID0_INIT 0
+#define CFG_HID0_FINAL 0
+
+#endif /* __CONFIG_H */