/*
 * Copyright 2007
 * Robert Lazarski, Instituto Atlantico, robertlazarski@gmail.com
 *
 * Copyright 2004, 2007 Freescale Semiconductor.
 *
 * 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
 */

/*
 * atum8548 board configuration file
 *
 * Please refer to doc/README.atum8548 for more info.
 *
 */
#ifndef __CONFIG_H
#define __CONFIG_H

/* Debug Options, Disable in production
#define ET_DEBUG                1
#define CONFIG_PANIC_HANG       1
#define DEBUG                   1
*/

/* CPLD Configuration Options */
#define MPC85xx_ATUM_CLKOCR            0x80000002

/* High Level Configuration Options */
#define CONFIG_BOOKE            1       /* BOOKE */
#define CONFIG_E500             1       /* BOOKE e500 family */
#define CONFIG_MPC85xx          1       /* MPC8540/60/55/41/48 */
#define CONFIG_MPC8548          1       /* MPC8548 specific */

#define CONFIG_PCI              1       /* enable any pci type devices */
#define CONFIG_PCI1             1       /* PCI controller 1 */
#define CONFIG_PCIE1            1       /* PCIE controler 1 (slot 1) */
#define CONFIG_PCI2             1       /* PCI controller 2 */
#define CONFIG_FSL_PCI_INIT     1       /* Use common FSL init code */

#define CONFIG_TSEC_ENET        1       /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_INTERRUPTS               /* enable pci, srio, ddr interrupts */

#define CONFIG_FSL_LAW          1       /* Use common FSL init code */

#define CONFIG_SYS_CLK_FREQ     33000000

/*
 * These can be toggled for performance analysis, otherwise use default.
 */
#define CONFIG_L2_CACHE                 /* toggle L2 cache */
#define CONFIG_BTB                      /* toggle branch predition */
#define CONFIG_CLEAR_LAW0               /* Clear LAW0 in cpu_init_r */

/*
 * Only possible on E500 Version 2 or newer cores.
 */
#define CONFIG_ENABLE_36BIT_PHYS        1

#define CONFIG_BOARD_EARLY_INIT_F       1       /* Call board_pre_init */

#define CONFIG_CMD_SDRAM                1       /* SDRAM DIMM SPD info printout */
#define CONFIG_ENABLE_36BIT_PHYS        1
#undef  CONFIG_SYS_DRAM_TEST
#define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
#define CONFIG_SYS_MEMTEST_END          0x00400000

/*
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
 */
#define CONFIG_SYS_CCSRBAR_DEFAULT      0xff700000      /* CCSRBAR Default */
#define CONFIG_SYS_CCSRBAR              0xe0000000      /* relocated CCSRBAR */
#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR      /* physical addr of CCSRBAR */
#define CONFIG_SYS_IMMR         CONFIG_SYS_CCSRBAR      /* PQII uses CONFIG_SYS_IMMR */

#define PCI_SPEED               33333000        /* CPLD currenlty does not have PCI setup info */
#define CONFIG_SYS_PCI1_ADDR    (CONFIG_SYS_CCSRBAR+0x8000)
#define CONFIG_SYS_PCI2_ADDR    (CONFIG_SYS_CCSRBAR+0x9000)
#define CONFIG_SYS_PCIE1_ADDR   (CONFIG_SYS_CCSRBAR+0xa000)

/* DDR Setup */
#define CONFIG_FSL_DDR2
#undef CONFIG_FSL_DDR_INTERACTIVE
#define CONFIG_DDR_ECC                  /* only for ECC DDR module */
#define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
#define CONFIG_DDR_SPD

#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER       /* DDR controller or DMA? */
#define CONFIG_MEM_INIT_VALUE   0xDeadBeef

#define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
#define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_VERY_BIG_RAM

#define CONFIG_NUM_DDR_CONTROLLERS      1
#define CONFIG_DIMM_SLOTS_PER_CTLR      1
#define CONFIG_CHIP_SELECTS_PER_CTRL    2

/* I2C addresses of SPD EEPROMs */
#define SPD_EEPROM_ADDRESS      0x51    /* CTLR 0 DIMM 0 */

/* Manually set up DDR parameters */
#define CONFIG_SYS_SDRAM_SIZE   1024            /* DDR is 1024MB */
#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f      /* 0-1024 */
#define CONFIG_SYS_DDR_CS0_CONFIG       0x80000102
#define CONFIG_SYS_DDR_TIMING_0 0x00260802
#define CONFIG_SYS_DDR_TIMING_1 0x38355322
#define CONFIG_SYS_DDR_TIMING_2 0x039048c7
#define CONFIG_SYS_DDR_CONTROL  0xc2000000      /* unbuffered,no DYN_PWR */
#define CONFIG_SYS_DDR_MODE     0x00000432
#define CONFIG_SYS_DDR_INTERVAL 0x05150100
#define DDR_SDRAM_CFG   0x43000000

#undef CONFIG_CLOCKS_IN_MHZ

/*
 * Local Bus Definitions
 */

/*
 * FLASH on the Local Bus
 * based on flash chip S29GL01GP
 * One bank, 128M, using the CFI driver.
 * Boot from BR0 bank at 0xf800_0000
 *
 * BR0:
 *    Base address 0 = 0xF8000000 = BR0[0:16] = 1111 1000 0000 0000 0
 *    Port Size = 16 bits = BRx[19:20] = 10
 *    Use GPCM = BRx[24:26] = 000
 *    Valid = BRx[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 1000 0000 0000 0001 0000 0000 0001 = f8001001    BR0
 *
 * OR0:
 *    Addr Mask = 128M = ORx[0:16] = 1111 1000 0000 0000 0
 *    Reserved ORx[17:18] = 00
 *    CSNT = ORx[20] = 1
 *    ACS = half cycle delay = ORx[21:22] = 11
 *    SCY = 6 = ORx[24:27] = 0110
 *    TRLX = use relaxed timing = ORx[29] = 1
 *    EAD = use external address latch delay = OR[31] = 1
 *
 * 0    4    8    12   16   20   24   28
 * 1111 1000 0000 0000 0000 1110 0110 0101 = f8000E65    ORx
 */

#define CONFIG_SYS_BOOT_BLOCK           0xf8000000      /* boot TLB block */
#define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_BOOT_BLOCK   /* start of FLASH 128M */

#define CONFIG_SYS_BR0_PRELIM           0xf8001001

#define CONFIG_SYS_OR0_PRELIM           0xf8000E65

#define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks      */
#define CONFIG_SYS_MAX_FLASH_SECT       1024            /* sectors per device */
#undef  CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT     512000  /* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT     8000    /* Flash Write Timeout (ms) */


#define CONFIG_SYS_MONITOR_BASE TEXT_BASE       /* start of monitor */

#define CONFIG_FLASH_CFI_DRIVER    1
#define CONFIG_SYS_FLASH_CFI           1
#define CONFIG_SYS_FLASH_EMPTY_INFO

/*
 * Flash on the LocalBus
 */
#define CONFIG_SYS_LBC_CACHE_BASE       0xf0000000      /* Localbus cacheable    */

/* Memory */
#define CONFIG_SYS_INIT_RAM_LOCK        1
#define CONFIG_SYS_INIT_RAM_ADDR        0xe4010000      /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_END 0x4000          /* End of used area in RAM */

#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000      /* relocate boot L2SRAM */

#define CONFIG_SYS_GBL_DATA_SIZE        128             /* num bytes initial data */
#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_LEN          (256 * 1024) /* Reserve 256 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN           (128 * 1024)    /* Reserved for malloc */

/* Serial Port */
#define CONFIG_CONS_INDEX       1
#undef  CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE     1
#define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)

#define CONFIG_SYS_BAUDRATE_TABLE \
        {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}

#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)

/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER
#ifdef  CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT                1
#define CONFIG_OF_BOARD_SETUP           1

/*
 * I2C
 */
#define CONFIG_FSL_I2C          /* Use FSL common I2C driver */
#define CONFIG_HARD_I2C         /* I2C with hardware support*/
#undef  CONFIG_SOFT_I2C         /* I2C bit-banged */
#define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed and slave address */
#define CONFIG_SYS_I2C_EEPROM_ADDR      0x57
#define CONFIG_SYS_I2C_SLAVE            0x7F
#define CONFIG_SYS_I2C_NOPROBES {0x69}  /* Don't probe these addrs */
#define CONFIG_SYS_I2C_OFFSET           0x3000

/*
 * General PCI
 * Memory space is mapped 1-1, but I/O space must start from 0.
 */
#define CONFIG_SYS_PCI_PHYS             0x80000000      /* 1G PCI TLB */

#define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
#define CONFIG_SYS_PCI1_MEM_SIZE        0x20000000      /* 512M */
#define CONFIG_SYS_PCI1_IO_BASE 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000      /* 1M */

#ifdef CONFIG_PCI2
#define CONFIG_SYS_PCI2_MEM_BASE        0xC0000000
#define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
#define CONFIG_SYS_PCI2_MEM_SIZE        0x20000000      /* 512M */
#define CONFIG_SYS_PCI2_IO_BASE 0x00000000
#define CONFIG_SYS_PCI2_IO_PHYS 0xe2800000
#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000      /* 1M */
#endif

#ifdef CONFIG_PCIE1
#define CONFIG_SYS_PCIE1_MEM_BASE       0xa0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS       CONFIG_SYS_PCIE1_MEM_BASE
#define CONFIG_SYS_PCIE1_MEM_SIZE       0x20000000      /* 512M */
#define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS        0xe3000000
#define CONFIG_SYS_PCIE1_IO_SIZE        0x00100000      /*   1M */
#endif


#if !defined(CONFIG_PCI_PNP)
    #define PCI_ENET0_IOADDR    0xe0000000
    #define PCI_ENET0_MEMADDR   0xe0000000
    #define PCI_IDSEL_NUMBER    0x0c    /* slot0->3(IDSEL)=12->15 */
#endif

#if defined(CONFIG_PCI)

#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP                  /* do pci plug-and-play */

#undef CONFIG_EEPRO100
#undef CONFIG_TULIP

#undef CONFIG_PCI_SCAN_SHOW             /* show pci devices on startup */

#endif  /* CONFIG_PCI */

#if defined(CONFIG_TSEC_ENET)

#ifndef CONFIG_NET_MULTI
#define CONFIG_NET_MULTI        1
#endif

#define CONFIG_MII              1       /* MII PHY management */
#define CONFIG_TSEC1    1
#define CONFIG_TSEC1_NAME       "eTSEC0"
#define CONFIG_TSEC2    1
#define CONFIG_TSEC2_NAME       "eTSEC1"
#define CONFIG_TSEC3    1
#define CONFIG_TSEC3_NAME       "eTSEC2"
#define CONFIG_TSEC4    1
#define CONFIG_TSEC4_NAME       "eTSEC3"
#undef CONFIG_MPC85XX_FEC

#define TSEC1_PHY_ADDR          0
#define TSEC2_PHY_ADDR          1
#define TSEC3_PHY_ADDR          2
#define TSEC4_PHY_ADDR          3

#define TSEC1_PHYIDX            0
#define TSEC2_PHYIDX            0
#define TSEC3_PHYIDX            0
#define TSEC4_PHYIDX            0
#define TSEC1_FLAGS             TSEC_GIGABIT
#define TSEC2_FLAGS             TSEC_GIGABIT
#define TSEC3_FLAGS             TSEC_GIGABIT
#define TSEC4_FLAGS             TSEC_GIGABIT

/* Options are: eTSEC[0-3] */
#define CONFIG_ETHPRIME         "eTSEC2"
#define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
#endif  /* CONFIG_TSEC_ENET */

/*
 * Environment
 */
#define CONFIG_ENV_IS_IN_FLASH  1
#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + 0x40000)
#define CONFIG_ENV_SECT_SIZE    0x40000 /* 256K(one sector) for env */
#define CONFIG_ENV_SIZE         0x2000

#define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII

#if defined(CONFIG_PCI)
    #define CONFIG_CMD_PCI
#endif


#undef CONFIG_WATCHDOG                  /* watchdog disabled */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP                     /* undef to save memory */
#define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
#define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS      16              /* max number of command args */
#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux*/

/*
 * 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

/*
 * Environment Configuration
 */

/* The mac addresses for all ethernet interface */
#if defined(CONFIG_TSEC_ENET)
#define CONFIG_HAS_ETH0
#define CONFIG_ETHADDR   00:E0:0C:00:00:FD
#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
#define CONFIG_HAS_ETH2
#define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
#define CONFIG_HAS_ETH3
#define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
#endif

#define CONFIG_IPADDR    10.101.43.142

#define CONFIG_HOSTNAME  atum
#define CONFIG_ROOTPATH  /nfsroot
#define CONFIG_BOOTFILE  /tftpboot/uImage.atum
#define CONFIG_UBOOTPATH        /tftpboot/uboot.bin     /* TFTP server */

#define CONFIG_SERVERIP  10.101.43.10
#define CONFIG_GATEWAYIP 10.101.45.1
#define CONFIG_NETMASK   255.255.248.0

#define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/

#define CONFIG_BOOTDELAY 10     /* -1 disables auto-boot */
#undef  CONFIG_BOOTARGS         /* the boot command will set bootargs*/

#define CONFIG_BAUDRATE 115200

#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 $dtbaddr $dtbfile;"                                            \
   "bootm $loadaddr - $dtbaddr"


#define CONFIG_RAMBOOTCOMMAND \
   "setenv bootargs root=/dev/ram rw "                                  \
      "console=$consoledev,$baudrate $othbootargs;"                     \
   "tftp $ramdiskaddr $ramdiskfile;"                                    \
   "tftp $loadaddr $bootfile;"                                          \
   "tftp $dtbaddr $dtbfile;"                                            \
   "bootm $loadaddr $ramdiskaddr $dtbaddr"

#define CONFIG_BOOTCOMMAND      CONFIG_NFSBOOTCOMMAND

#endif  /* __CONFIG_H */