upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
575 lines
17 KiB
575 lines
17 KiB
/*
|
|
* Copyright 2004 Freescale Semiconductor.
|
|
* (C) Copyright 2002,2003 Motorola,Inc.
|
|
* Xianghua Xiao <X.Xiao@motorola.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
|
|
*/
|
|
|
|
/*
|
|
* mpc8560ads board configuration file
|
|
*
|
|
* Please refer to doc/README.mpc85xx for more info.
|
|
*
|
|
* Make sure you change the MAC address and other network params first,
|
|
* search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/* High Level Configuration Options */
|
|
#define CONFIG_BOOKE 1 /* BOOKE */
|
|
#define CONFIG_E500 1 /* BOOKE e500 family */
|
|
#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
|
|
#define CONFIG_CPM2 1 /* has CPM2 */
|
|
#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
|
|
|
|
#define CONFIG_PCI
|
|
#define CONFIG_TSEC_ENET /* tsec ethernet support */
|
|
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
|
|
#define CONFIG_DDR_DLL /* possible DLL fix needed */
|
|
#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
|
|
|
|
#define CONFIG_DDR_ECC /* only for ECC DDR module */
|
|
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
|
|
|
|
|
|
/*
|
|
* sysclk for MPC85xx
|
|
*
|
|
* Two valid values are:
|
|
* 33000000
|
|
* 66000000
|
|
*
|
|
* Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
|
|
* is likely the desired value here, so that is now the default.
|
|
* The board, however, can run at 66MHz. In any event, this value
|
|
* must match the settings of some switches. Details can be found
|
|
* in the README.mpc85xxads.
|
|
*/
|
|
|
|
#ifndef CONFIG_SYS_CLK_FREQ
|
|
#define CONFIG_SYS_CLK_FREQ 33000000
|
|
#endif
|
|
|
|
|
|
/*
|
|
* 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_ADDR_STREAMING /* toggle addr streaming */
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
|
|
|
|
#define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
|
|
|
|
#undef CFG_DRAM_TEST /* memory test, takes time */
|
|
#define CFG_MEMTEST_START 0x00200000 /* memtest region */
|
|
#define CFG_MEMTEST_END 0x00400000
|
|
|
|
|
|
/*
|
|
* Base addresses -- Note these are effective addresses where the
|
|
* actual resources get mapped (not physical addresses)
|
|
*/
|
|
#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
|
|
#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
|
|
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
|
|
|
|
|
|
/*
|
|
* DDR Setup
|
|
*/
|
|
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
|
|
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
|
|
|
|
#if defined(CONFIG_SPD_EEPROM)
|
|
/*
|
|
* Determine DDR configuration from I2C interface.
|
|
*/
|
|
#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
|
|
|
|
#else
|
|
/*
|
|
* Manually set up DDR parameters
|
|
*/
|
|
#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
|
|
#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
|
|
#define CFG_DDR_CS0_CONFIG 0x80000002
|
|
#define CFG_DDR_TIMING_1 0x37344321
|
|
#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
|
|
#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
|
|
#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
|
|
#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
|
|
#endif
|
|
|
|
|
|
/*
|
|
* SDRAM on the Local Bus
|
|
*/
|
|
#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
|
|
#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
|
|
|
|
#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
|
|
#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
|
|
|
|
#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
|
|
#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_MONITOR_BASE TEXT_BASE /* start of monitor */
|
|
|
|
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
|
|
#define CFG_RAMBOOT
|
|
#else
|
|
#undef CFG_RAMBOOT
|
|
#endif
|
|
|
|
#define CFG_FLASH_CFI_DRIVER
|
|
#define CFG_FLASH_CFI
|
|
#define CFG_FLASH_EMPTY_INFO
|
|
|
|
#undef CONFIG_CLOCKS_IN_MHZ
|
|
|
|
|
|
/*
|
|
* Local Bus Definitions
|
|
*/
|
|
|
|
/*
|
|
* 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
|
|
|
|
/*
|
|
* 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_LCRR 0x00030004 /* LB clock ratio reg */
|
|
#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
|
|
#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
|
|
#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
|
|
|
|
/*
|
|
* 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_RFCR16 (7 << (31 - 16))
|
|
#define CFG_LBC_LSDMR_PRETOACT3 (3 << (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_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_BSMA1516 \
|
|
| CFG_LBC_LSDMR_RFCR5 \
|
|
| CFG_LBC_LSDMR_PRETOACT3 \
|
|
| CFG_LBC_LSDMR_ACTTORW3 \
|
|
| CFG_LBC_LSDMR_BL8 \
|
|
| CFG_LBC_LSDMR_WRC2 \
|
|
| CFG_LBC_LSDMR_CL3 \
|
|
| CFG_LBC_LSDMR_RFEN \
|
|
)
|
|
|
|
/*
|
|
* 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)
|
|
|
|
|
|
/*
|
|
* 32KB, 8-bit wide for ADS config reg
|
|
*/
|
|
#define CFG_BR4_PRELIM 0xf8000801
|
|
#define CFG_OR4_PRELIM 0xffffe1f1
|
|
#define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
|
|
|
|
#define CONFIG_L1_INIT_RAM
|
|
#define CFG_INIT_RAM_LOCK 1
|
|
#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
|
|
#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
|
|
|
|
#define CFG_GBL_DATA_SIZE 128 /* 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 */
|
|
|
|
/* Serial Port */
|
|
#define CONFIG_CONS_ON_SCC /* define if console on SCC */
|
|
#undef CONFIG_CONS_NONE /* define if console on something else */
|
|
#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CFG_BAUDRATE_TABLE \
|
|
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
|
|
|
|
/* 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,8560@0"
|
|
#define OF_SOC "soc8560@e0000000"
|
|
#define OF_TBCLK (bd->bi_busfreq / 8)
|
|
#define OF_STDOUT_PATH "/soc8560@e0000000/serial@4500"
|
|
|
|
/*
|
|
* 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 CFG_I2C_SPEED 400000 /* I2C speed and slave address */
|
|
#define CFG_I2C_SLAVE 0x7F
|
|
#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
|
|
#define CFG_I2C_OFFSET 0x3000
|
|
|
|
/* RapidIO MMU */
|
|
#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
|
|
#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
|
|
#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
|
|
|
|
/*
|
|
* General PCI
|
|
* Memory space is mapped 1-1, but I/O space must start from 0.
|
|
*/
|
|
#define CFG_PCI1_MEM_BASE 0x80000000
|
|
#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
|
|
#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
|
|
#define CFG_PCI1_IO_BASE 0x00000000
|
|
#define CFG_PCI1_IO_PHYS 0xe2000000
|
|
#define CFG_PCI1_IO_SIZE 0x100000 /* 1M */
|
|
|
|
#if defined(CONFIG_PCI)
|
|
|
|
#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 0xe0000000
|
|
#define PCI_ENET0_MEMADDR 0xe0000000
|
|
#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
|
|
#endif
|
|
|
|
#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
|
|
#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
|
|
|
|
#endif /* CONFIG_PCI */
|
|
|
|
|
|
#ifdef CONFIG_TSEC_ENET
|
|
|
|
#ifndef CONFIG_NET_MULTI
|
|
#define CONFIG_NET_MULTI 1
|
|
#endif
|
|
|
|
#ifndef CONFIG_MII
|
|
#define CONFIG_MII 1 /* MII PHY management */
|
|
#endif
|
|
#define CONFIG_TSEC1 1
|
|
#define CONFIG_TSEC1_NAME "TSEC0"
|
|
#define CONFIG_TSEC2 1
|
|
#define CONFIG_TSEC2_NAME "TSEC1"
|
|
#undef CONFIG_MPC85XX_FEC
|
|
#define TSEC1_PHY_ADDR 0
|
|
#define TSEC2_PHY_ADDR 1
|
|
#define TSEC1_PHYIDX 0
|
|
#define TSEC2_PHYIDX 0
|
|
|
|
/* Options are: TSEC[0-1] */
|
|
#define CONFIG_ETHPRIME "TSEC0"
|
|
|
|
#endif /* CONFIG_TSEC_ENET */
|
|
|
|
#ifdef CONFIG_ETHER_ON_FCC /* CPM FCC Ethernet */
|
|
|
|
#undef CONFIG_ETHER_NONE /* define if ether on something else */
|
|
#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
|
|
|
|
#if (CONFIG_ETHER_INDEX == 2)
|
|
/*
|
|
* - Rx-CLK is CLK13
|
|
* - Tx-CLK is CLK14
|
|
* - Select bus for bd/buffers
|
|
* - Full duplex
|
|
*/
|
|
#define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
|
|
#define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
|
|
#define CFG_CPMFCR_RAMTYPE 0
|
|
#define CFG_FCC_PSMR (FCC_PSMR_FDE)
|
|
#define FETH2_RST 0x01
|
|
#elif (CONFIG_ETHER_INDEX == 3)
|
|
/* need more definitions here for FE3 */
|
|
#define FETH3_RST 0x80
|
|
#endif /* CONFIG_ETHER_INDEX */
|
|
|
|
#ifndef CONFIG_MII
|
|
#define CONFIG_MII 1 /* MII PHY management */
|
|
#endif
|
|
|
|
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
|
|
|
|
/*
|
|
* GPIO pins used for bit-banged MII communications
|
|
*/
|
|
#define MDIO_PORT 2 /* Port C */
|
|
#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
|
|
#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
|
|
#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
|
|
|
|
#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
|
|
else iop->pdat &= ~0x00400000
|
|
|
|
#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
|
|
else iop->pdat &= ~0x00200000
|
|
|
|
#define MIIDELAY udelay(1)
|
|
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Environment
|
|
*/
|
|
#ifndef CFG_RAMBOOT
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
|
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
|
|
#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
|
|
#define CFG_ENV_SIZE 0x2000
|
|
#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 */
|
|
|
|
/*
|
|
* 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
|
|
|
|
#if defined(CONFIG_PCI)
|
|
#define CONFIG_CMD_PCI
|
|
#endif
|
|
|
|
#if defined(CONFIG_ETHER_ON_FCC)
|
|
#define CONFIG_CMD_MII
|
|
#endif
|
|
|
|
#if defined(CFG_RAMBOOT)
|
|
#undef CONFIG_CMD_ENV
|
|
#undef CONFIG_CMD_LOADS
|
|
#endif
|
|
|
|
|
|
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_LOAD_ADDR 0x1000000 /* default load address */
|
|
#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_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 defined(CONFIG_CMD_KGDB)
|
|
#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
|
|
#endif
|
|
|
|
/*
|
|
* 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) || defined(CONFIG_ETHER_ON_FCC)
|
|
#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
|
|
#endif
|
|
|
|
#define CONFIG_IPADDR 192.168.1.253
|
|
|
|
#define CONFIG_HOSTNAME unknown
|
|
#define CONFIG_ROOTPATH /nfsroot
|
|
#define CONFIG_BOOTFILE your.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 10 /* -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" \
|
|
"consoledev=ttyCPM\0" \
|
|
"ramdiskaddr=1000000\0" \
|
|
"ramdiskfile=your.ramdisk.u-boot\0" \
|
|
"fdtaddr=400000\0" \
|
|
"fdtfile=mpc8560ads.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 CONFIG_NFSBOOTCOMMAND
|
|
|
|
#endif /* __CONFIG_H */
|
|
|