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-rw-r--r--include/configs/mgcoge.h317
1 files changed, 317 insertions, 0 deletions
diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h
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--- /dev/null
+++ b/include/configs/mgcoge.h
@@ -0,0 +1,317 @@
+/*
+ * (C) Copyright 2007
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * 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_MPC8247 1
+#define CONFIG_MPC8272_FAMILY 1
+#define CONFIG_MGCOGE 1
+
+#define CONFIG_CPM2 1 /* Has a CPM2 */
+
+#undef DEBUG
+
+/*
+ * Select serial console configuration
+ *
+ * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ */
+#define CONFIG_CONS_ON_SMC /* Console is on SMC */
+#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
+#undef CONFIG_CONS_NONE /* It's not on external UART */
+#define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */
+
+/*
+ * Select ethernet configuration
+ *
+ * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
+ * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
+ * SCC, 1-3 for FCC)
+ *
+ * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
+ * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
+ * must be unset.
+ */
+#define CONFIG_ETHER_ON_SCC /* Ethernet is on SCC */
+#undef CONFIG_ETHER_ON_FCC /* Ethernet is not on FCC */
+#undef CONFIG_ETHER_NONE /* No external Ethernet */
+
+#define CONFIG_ETHER_INDEX 4
+#define CFG_SCC_TOUT_LOOP 10000000
+
+# define CFG_CMXSCR_VALUE (CMXSCR_RS4CS_CLK7 | CMXSCR_TS4CS_CLK8)
+
+#ifndef CONFIG_8260_CLKIN
+#define CONFIG_8260_CLKIN 66000000 /* in Hz */
+#endif
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_IMMAP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+
+/*
+ * Default environment settings
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "u-boot_addr=100000\0" \
+ "kernel_addr=200000\0" \
+ "fdt_addr=400000\0" \
+ "rootpath=/opt/eldk-4.2/ppc_82xx\0" \
+ "u-boot=/tftpboot/mgcoge/u-boot.bin\0" \
+ "bootfile=/tftpboot/mgcoge/uImage\0" \
+ "fdt_file=/tftpboot/mgcoge/mgcoge.dtb\0" \
+ "load=tftp ${u-boot_addr} ${u-boot}\0" \
+ "update=prot off fe000000 fe03ffff; era fe000000 fe03ffff; " \
+ "cp.b ${u-boot_addr} fe000000 ${filesize};" \
+ "prot on fe000000 fe03ffff\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "addcon=setenv bootargs ${bootargs} console=ttyCPM0,,${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:" \
+ "${netmask}:${hostname}:${netdev}:on panic=1 " \
+ "console=${console}\0" \
+ "net_nfs=tftp ${kernel_addr} ${bootfile}; " \
+ "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip addcon;"\
+ "bootm ${kernel_addr} - ${fdt_addr}\0" \
+ "net_self=tftp ${kernel_addr} ${bootfile}; " \
+ "tftp ${fdt_addr} ${fdt_file}; " \
+ "tftp ${ramdisk_addr} ${ramdisk_file}; " \
+ "run ramargs addip; " \
+ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
+ ""
+#define CONFIG_BOOTCOMMAND "run net_nfs"
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#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
+#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 */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFE000000
+#define CFG_FLASH_SIZE 32
+#define CFG_FLASH_CFI
+#define CFG_FLASH_CFI_DRIVER
+#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
+#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256KB for Monitor */
+
+#define CFG_ENV_IS_IN_FLASH
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE 0x20000
+#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#endif /* CFG_ENV_IS_IN_FLASH */
+
+#define CFG_IMMR 0xF0000000
+
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2000 /* 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
+
+/* Hard reset configuration word */
+#define CFG_HRCW_MASTER 0x0604b211
+
+/* No slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
+#if defined(CONFIG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+#define CFG_HID0_INIT 0
+#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
+
+#define CFG_HID2 0
+
+#define CFG_SIUMCR 0x4020c200
+#define CFG_SYPCR 0xFFFFFFC3
+#define CFG_BCR 0x10000000
+#define CFG_SCCR (SCCR_PCI_MODE | SCCR_PCI_MODCK)
+
+/*-----------------------------------------------------------------------
+ * RMR - Reset Mode Register 5-5
+ *-----------------------------------------------------------------------
+ * turn on Checkstop Reset Enable
+ */
+#define CFG_RMR 0
+
+/*-----------------------------------------------------------------------
+ * TMCNTSC - Time Counter Status and Control 4-40
+ *-----------------------------------------------------------------------
+ * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
+ * and enable Time Counter
+ */
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 4-42
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
+ * Periodic timer
+ */
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration 13-7
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR 0
+
+/*
+ * Init Memory Controller:
+ *
+ * Bank Bus Machine PortSz Device
+ * ---- --- ------- ------ ------
+ * 0 60x GPCM 8 bit FLASH
+ * 1 60x SDRAM 32 bit SDRAM
+ *
+ */
+/* Bank 0 - FLASH
+ */
+#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) |\
+ BRx_PS_8 |\
+ BRx_MS_GPCM_P |\
+ BRx_V)
+
+#define CFG_OR0_PRELIM (MEG_TO_AM(CFG_FLASH_SIZE) |\
+ ORxG_CSNT |\
+ ORxG_ACS_DIV2 |\
+ ORxG_SCY_5_CLK |\
+ ORxG_TRLX )
+
+
+/* Bank 1 - 60x bus SDRAM
+ */
+#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
+#define CFG_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */
+
+#define CFG_MPTPR 0x1800
+
+/*-----------------------------------------------------------------------------
+ * Address for Mode Register Set (MRS) command
+ *-----------------------------------------------------------------------------
+ */
+#define CFG_MRS_OFFS 0x00000110
+#define CFG_PSRT 0x0e
+
+#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
+ BRx_PS_64 |\
+ BRx_MS_SDRAM_P |\
+ BRx_V)
+
+#define CFG_OR1_PRELIM CFG_OR1
+
+/* SDRAM initialization values
+*/
+
+#define CFG_OR1 ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
+ ORxS_BPD_8 |\
+ ORxS_ROWST_PBI0_A7 |\
+ ORxS_NUMR_13)
+
+#define CFG_PSDMR (PSDMR_SDAM_A14_IS_A5 |\
+ PSDMR_BSMA_A14_A16 |\
+ PSDMR_SDA10_PBI0_A9 |\
+ PSDMR_RFRC_5_CLK |\
+ PSDMR_PRETOACT_2W |\
+ PSDMR_ACTTORW_2W |\
+ PSDMR_LDOTOPRE_1C |\
+ PSDMR_WRC_1C |\
+ PSDMR_CL_2)
+
+#define CFG_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+
+#define OF_CPU "PowerPC,8247@0"
+#define OF_SOC "soc@f0000000"
+#define OF_TBCLK (bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
+
+#endif /* __CONFIG_H */