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-rw-r--r--include/configs/sbc8349.h744
1 files changed, 744 insertions, 0 deletions
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
new file mode 100644
index 0000000..2e6685d
--- /dev/null
+++ b/include/configs/sbc8349.h
@@ -0,0 +1,744 @@
+/*
+ * WindRiver SBC8349 U-Boot configuration file.
+ * Copyright (c) 2006, 2007 Wind River Systems, Inc.
+ *
+ * Paul Gortmaker <paul.gortmaker@windriver.com>
+ * Based on the MPC8349EMDS config.
+ *
+ * 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
+ */
+
+/*
+ * sbc8349 board configuration file.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#undef DEBUG
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300 1 /* E300 Family */
+#define CONFIG_MPC83XX 1 /* MPC83XX family */
+#define CONFIG_MPC834X 1 /* MPC834X family */
+#define CONFIG_MPC8349 1 /* MPC8349 specific */
+#define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */
+
+#undef CONFIG_PCI
+/* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
+#undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */
+
+#define PCI_66M
+#ifdef PCI_66M
+#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
+#else
+#define CONFIG_83XX_CLKIN 33000000 /* in Hz */
+#endif
+
+#ifndef CONFIG_SYS_CLK_FREQ
+#ifdef PCI_66M
+#define CONFIG_SYS_CLK_FREQ 66000000
+#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
+#else
+#define CONFIG_SYS_CLK_FREQ 33000000
+#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
+#endif
+#endif
+
+#define CFG_SCCR_INIT (SCCR_DEFAULT & (~SCCR_CLK_MASK))
+#define CFG_SCCR_TSEC1CM SCCR_TSEC1CM_1 /* TSEC1 clock setting */
+#define CFG_SCCR_TSEC2CM SCCR_TSEC2CM_1 /* TSEC2 clock setting */
+#define CFG_SCCR_ENCCM SCCR_ENCCM_3 /* ENC clock setting */
+#define CFG_SCCR_USBCM SCCR_USBCM_3 /* USB clock setting */
+#define CFG_SCCR_VAL ( CFG_SCCR_INIT \
+ | CFG_SCCR_TSEC1CM \
+ | CFG_SCCR_TSEC2CM \
+ | CFG_SCCR_ENCCM \
+ | CFG_SCCR_USBCM )
+
+#undef CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
+
+#define CFG_IMMR 0xE0000000
+
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00000000 /* memtest region */
+#define CFG_MEMTEST_END 0x00100000
+
+/*
+ * DDR Setup
+ */
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
+#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
+#define CFG_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */
+
+/*
+ * 32-bit data path mode.
+ *
+ * Please note that using this mode for devices with the real density of 64-bit
+ * effectively reduces the amount of available memory due to the effect of
+ * wrapping around while translating address to row/columns, for example in the
+ * 256MB module the upper 128MB get aliased with contents of the lower
+ * 128MB); normally this define should be used for devices with real 32-bit
+ * data path.
+ */
+#undef CONFIG_DDR_32BIT
+
+#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
+#define CFG_SDRAM_BASE CFG_DDR_BASE
+#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
+#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
+ DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
+#define CONFIG_DDR_2T_TIMING
+
+#if defined(CONFIG_SPD_EEPROM)
+/*
+ * Determine DDR configuration from I2C interface.
+ */
+#define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */
+
+#else
+/*
+ * Manually set up DDR parameters
+ * NB: manual DDR setup untested on sbc834x
+ */
+#define CFG_DDR_SIZE 256 /* MB */
+#define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
+#define CFG_DDR_TIMING_1 0x36332321
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
+
+#if defined(CONFIG_DDR_32BIT)
+/* set burst length to 8 for 32-bit data path */
+#define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */
+#else
+/* the default burst length is 4 - for 64-bit data path */
+#define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */
+#endif
+#endif
+
+/*
+ * SDRAM on the Local Bus
+ */
+#define CFG_LBC_SDRAM_BASE 0x10000000 /* Localbus SDRAM */
+#define CFG_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
+
+/*
+ * FLASH on the Local Bus
+ */
+#define CFG_FLASH_CFI /* use the Common Flash Interface */
+#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
+#define CFG_FLASH_BASE 0xFF800000 /* start of FLASH */
+#define CFG_FLASH_SIZE 8 /* flash size in MB */
+/* #define CFG_FLASH_USE_BUFFER_WRITE */
+
+#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
+ (2 << BR_PS_SHIFT) | /* 32 bit port size */ \
+ BR_V) /* valid */
+
+#define CFG_OR0_PRELIM 0xFF806FF7 /* 8 MB flash size */
+#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
+#define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
+
+#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
+#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
+
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MID_FLASH_JUMP 0x7F000000
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
+
+#define CFG_GBL_DATA_SIZE 0x100 /* 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
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+
+/*
+ * Local Bus LCRR and LBCR regs
+ * LCRR: DLL bypass, Clock divider is 4
+ * External Local Bus rate is
+ * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
+ */
+#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
+#define CFG_LBC_LBCR 0x00000000
+
+#undef CFG_LB_SDRAM /* if board has SDRAM on local bus */
+
+#ifdef CFG_LB_SDRAM
+/* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ * port-size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
+ *
+ * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * FIXME: the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
+#define CFG_LBLAWBAR2_PRELIM 0xF0000000
+#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ * 64MB mask for AM, OR2[0:7] = 1111 1100
+ * XAM, OR2[17:18] = 11
+ * 9 columns OR2[19-21] = 010
+ * 13 rows OR2[23-25] = 100
+ * EAD set for extra time OR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
+ */
+
+#define CFG_OR2_PRELIM 0xFC006901
+
+#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
+#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
+#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
+#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
+#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
+#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
+#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
+#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
+#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
+#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
+#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
+
+#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
+ | CFG_LBC_LSDMR_BSMA1516 \
+ | CFG_LBC_LSDMR_RFCR8 \
+ | CFG_LBC_LSDMR_PRETOACT6 \
+ | CFG_LBC_LSDMR_ACTTORW3 \
+ | CFG_LBC_LSDMR_BL8 \
+ | CFG_LBC_LSDMR_WRC3 \
+ | CFG_LBC_LSDMR_CL3 \
+ )
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_PCHALL)
+#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_MRW)
+#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_NORMAL)
+#endif
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
+#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_FLAT_TREE 1
+#define CONFIG_OF_BOARD_SETUP 1
+
+/* maximum size of the flat tree (8K) */
+#define OF_FLAT_TREE_MAX_SIZE 8192
+
+#define OF_CPU "PowerPC,8349@0"
+#define OF_SOC "soc8349@e0000000"
+#define OF_TBCLK (bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"
+
+/* I2C */
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CONFIG_FSL_I2C
+#define CONFIG_I2C_CMD_TREE
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
+#define CFG_I2C1_OFFSET 0x3000
+#define CFG_I2C2_OFFSET 0x3100
+#define CFG_I2C_OFFSET CFG_I2C2_OFFSET
+/* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SPD_BUS_NUM... */
+
+/* TSEC */
+#define CFG_TSEC1_OFFSET 0x24000
+#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
+#define CFG_TSEC2_OFFSET 0x25000
+#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET)
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI1_MEM_BASE 0x80000000
+#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
+#define CFG_PCI1_MMIO_BASE 0x90000000
+#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
+#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
+#define CFG_PCI1_IO_BASE 0x00000000
+#define CFG_PCI1_IO_PHYS 0xE2000000
+#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
+
+#define CFG_PCI2_MEM_BASE 0xA0000000
+#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
+#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
+#define CFG_PCI2_MMIO_BASE 0xB0000000
+#define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
+#define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
+#define CFG_PCI2_IO_BASE 0x00000000
+#define CFG_PCI2_IO_PHYS 0xE2100000
+#define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
+
+#if defined(CONFIG_PCI)
+
+#define PCI_64BIT
+#define PCI_ONE_PCI1
+#if defined(PCI_64BIT)
+#undef PCI_ALL_PCI1
+#undef PCI_TWO_PCI1
+#undef PCI_ONE_PCI1
+#endif
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+
+#if !defined(CONFIG_PCI_PNP)
+ #define PCI_ENET0_IOADDR 0xFIXME
+ #define PCI_ENET0_MEMADDR 0xFIXME
+ #define PCI_IDSEL_NUMBER 0xFIXME
+#endif
+
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
+
+#endif /* CONFIG_PCI */
+
+/*
+ * TSEC configuration
+ */
+#define CONFIG_TSEC_ENET /* TSEC ethernet support */
+
+#if defined(CONFIG_TSEC_ENET)
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+#define CONFIG_MPC83XX_TSEC1 1
+#define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
+#define CONFIG_MPC83XX_TSEC2 1
+#define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
+#define CONFIG_PHY_BCM5421S 1
+#define TSEC1_PHY_ADDR 0x19
+#define TSEC2_PHY_ADDR 0x1a
+#define TSEC1_PHYIDX 0
+#define TSEC2_PHYIDX 0
+
+/* Options are: TSEC[0-1] */
+#define CONFIG_ETHPRIME "TSEC0"
+
+#endif /* CONFIG_TSEC_ENET */
+
+/*
+ * Environment
+ */
+#ifndef CFG_RAMBOOT
+ #define CFG_ENV_IS_IN_FLASH 1
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+ #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
+ #define CFG_ENV_SIZE 0x2000
+
+/* 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)
+
+#else
+ #define CFG_NO_FLASH 1 /* Flash is not usable now */
+ #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+ #define CFG_ENV_SIZE 0x2000
+#endif
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#if defined(CFG_RAMBOOT)
+#if defined(CONFIG_PCI)
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_PCI \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+#else
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+#endif
+#else
+#if defined(CONFIG_PCI)
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C \
+ )
+#else
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C \
+ | CFG_CMD_MII \
+ )
+#endif
+#endif
+
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#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_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * 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*/
+
+/* Cache Configuration */
+#define CFG_DCACHE_SIZE 32768
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
+#endif
+
+#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
+
+#if 1 /*528/264*/
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN |\
+ HRCWL_VCO_1X2 |\
+ HRCWL_CORE_TO_CSB_2X1)
+#elif 0 /*396/132*/
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN |\
+ HRCWL_VCO_1X4 |\
+ HRCWL_CORE_TO_CSB_3X1)
+#elif 0 /*264/132*/
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN |\
+ HRCWL_VCO_1X4 |\
+ HRCWL_CORE_TO_CSB_2X1)
+#elif 0 /*132/132*/
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN |\
+ HRCWL_VCO_1X4 |\
+ HRCWL_CORE_TO_CSB_1X1)
+#elif 0 /*264/264 */
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN |\
+ HRCWL_VCO_1X4 |\
+ HRCWL_CORE_TO_CSB_1X1)
+#endif
+
+#if defined(PCI_64BIT)
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_64_BIT_PCI |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_PCI2_ARBITER_DISABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0X00000100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_TSEC1M_IN_GMII |\
+ HRCWH_TSEC2M_IN_GMII )
+#else
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_32_BIT_PCI |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_PCI2_ARBITER_ENABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0X00000100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_TSEC1M_IN_GMII |\
+ HRCWH_TSEC2M_IN_GMII )
+#endif
+
+/* System IO Config */
+#define CFG_SICRH SICRH_TSOBI1
+#define CFG_SICRL SICRL_LDP_A
+
+#define CFG_HID0_INIT 0x000000000
+#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
+
+/* #define CFG_HID0_FINAL (\
+ HID0_ENABLE_INSTRUCTION_CACHE |\
+ HID0_ENABLE_M_BIT |\
+ HID0_ENABLE_ADDRESS_BROADCAST ) */
+
+
+#define CFG_HID2 HID2_HBE
+
+/* DDR @ 0x00000000 */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* PCI @ 0x80000000 */
+#ifdef CONFIG_PCI
+#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#else
+#define CFG_IBAT1L (0)
+#define CFG_IBAT1U (0)
+#define CFG_IBAT2L (0)
+#define CFG_IBAT2U (0)
+#endif
+
+#ifdef CONFIG_MPC83XX_PCI2
+#define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#else
+#define CFG_IBAT3L (0)
+#define CFG_IBAT3U (0)
+#define CFG_IBAT4L (0)
+#define CFG_IBAT4U (0)
+#endif
+
+/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
+#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
+#define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT7L (0)
+#define CFG_IBAT7U (0)
+
+#define CFG_DBAT0L CFG_IBAT0L
+#define CFG_DBAT0U CFG_IBAT0U
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
+#define CFG_DBAT4L CFG_IBAT4L
+#define CFG_DBAT4U CFG_IBAT4U
+#define CFG_DBAT5L CFG_IBAT5L
+#define CFG_DBAT5U CFG_IBAT5U
+#define CFG_DBAT6L CFG_IBAT6L
+#define CFG_DBAT6U CFG_IBAT6U
+#define CFG_DBAT7L CFG_IBAT7L
+#define CFG_DBAT7U CFG_IBAT7U
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_ETHADDR 00:a0:1e:a0:13:8d
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR 00:a0:1e:a0:13:8e
+#endif
+
+#define CONFIG_IPADDR 192.168.1.234
+
+#define CONFIG_HOSTNAME SBC8349
+#define CONFIG_ROOTPATH /tftpboot/rootfs
+#define CONFIG_BOOTFILE uImage
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "hostname=sbc8349\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_nfs=run nfsargs addip addtty;" \
+ "bootm ${kernel_addr}\0" \
+ "flash_self=run ramargs addip addtty;" \
+ "bootm ${kernel_addr} ${ramdisk_addr}\0" \
+ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
+ "bootm\0" \
+ "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \
+ "update=protect off fff00000 fff3ffff; " \
+ "era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
+ "upd=run load;run update\0" \
+ "fdtaddr=400000\0" \
+ "fdtfile=sbc8349.dtb\0" \
+ ""
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr $ramdiskaddr $fdtaddr"
+
+#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#endif /* __CONFIG_H */