mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
f69766e4b5
When we go to 36-bit physical addresses we need to keep the concept of the physical CCSRBAR address seperate from the virtual one. For the majority of boards CFG_CCSBAR_PHYS == CFG_CCSRBAR Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
461 lines
13 KiB
C
461 lines
13 KiB
C
/*
|
|
* 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_SPD_EEPROM 1 /* Use SPD EEPROM for DDR setup*/
|
|
#undef CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
|
|
|
|
#define CONFIG_DDR_ECC /* only for ECC DDR module */
|
|
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
|
|
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
|
|
#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
|
|
|
|
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
|
|
|
|
#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
|
|
|
|
#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_ADDR_STREAMING /* toggle addr streaming */
|
|
#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 CFG_DRAM_TEST
|
|
#define CFG_MEMTEST_START 0x00200000 /* memtest works on */
|
|
#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_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
|
|
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
|
|
|
|
#define PCI_SPEED 33333000 /* CPLD currenlty does not have PCI setup info */
|
|
#define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
|
|
#define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
|
|
#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
|
|
|
|
/*
|
|
* 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 1024 /* DDR is 1024MB */
|
|
#define CFG_DDR_CS0_BNDS 0x0000000f /* 0-1024 */
|
|
#define CFG_DDR_CS0_CONFIG 0x80000102
|
|
#define CFG_DDR_TIMING_0 0x00260802
|
|
#define CFG_DDR_TIMING_1 0x38355322
|
|
#define CFG_DDR_TIMING_2 0x039048c7
|
|
#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
|
|
#define CFG_DDR_MODE 0x00000432
|
|
#define CFG_DDR_INTERVAL 0x05150100
|
|
#define DDR_SDRAM_CFG 0x43000000
|
|
#endif
|
|
|
|
#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 CFG_BOOT_BLOCK 0xf8000000 /* boot TLB block */
|
|
#define CFG_FLASH_BASE CFG_BOOT_BLOCK /* start of FLASH 128M */
|
|
|
|
#define CFG_BR0_PRELIM 0xf8001001
|
|
|
|
#define CFG_OR0_PRELIM 0xf8000E65
|
|
|
|
#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
|
|
#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */
|
|
#undef CFG_FLASH_CHECKSUM
|
|
#define CFG_FLASH_ERASE_TOUT 512000 /* Flash Erase Timeout (ms) */
|
|
#define CFG_FLASH_WRITE_TOUT 8000 /* Flash Write Timeout (ms) */
|
|
|
|
|
|
#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
|
|
|
|
#define CFG_FLASH_CFI_DRIVER 1
|
|
#define CFG_FLASH_CFI 1
|
|
#define CFG_FLASH_EMPTY_INFO
|
|
|
|
/*
|
|
* Flash on the LocalBus
|
|
*/
|
|
#define CFG_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */
|
|
|
|
/* Memory */
|
|
#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_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
|
|
|
|
#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_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_CCSRBAR+0x4500)
|
|
#define CFG_NS16550_COM2 (CFG_CCSRBAR+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_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 CFG_I2C_SPEED 400000 /* I2C speed and slave address */
|
|
#define CFG_I2C_EEPROM_ADDR 0x57
|
|
#define CFG_I2C_SLAVE 0x7F
|
|
#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
|
|
#define CFG_I2C_OFFSET 0x3000
|
|
|
|
/*
|
|
* General PCI
|
|
* Memory space is mapped 1-1, but I/O space must start from 0.
|
|
*/
|
|
#define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */
|
|
|
|
#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 0x00100000 /* 1M */
|
|
|
|
#ifdef CONFIG_PCI2
|
|
#define CFG_PCI2_MEM_BASE 0xC0000000
|
|
#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
|
|
#define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */
|
|
#define CFG_PCI2_IO_BASE 0x00000000
|
|
#define CFG_PCI2_IO_PHYS 0xe2800000
|
|
#define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
|
|
#endif
|
|
|
|
#ifdef CONFIG_PCIE1
|
|
#define CFG_PCIE1_MEM_BASE 0xa0000000
|
|
#define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE
|
|
#define CFG_PCIE1_MEM_SIZE 0x20000000 /* 512M */
|
|
#define CFG_PCIE1_IO_BASE 0x00000000
|
|
#define CFG_PCIE1_IO_PHYS 0xe3000000
|
|
#define CFG_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 */
|
|
|
|
/* PCI view of System Memory */
|
|
#define CFG_PCI_MEMORY_BUS 0x00000000
|
|
#define CFG_PCI_MEMORY_PHYS 0x00000000
|
|
#define CFG_PCI_MEMORY_SIZE 0x80000000
|
|
|
|
#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 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
|
|
|
|
#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
|
|
#define CONFIG_CMD_MII
|
|
|
|
#if defined(CONFIG_PCI)
|
|
#define CONFIG_CMD_PCI
|
|
#endif
|
|
|
|
|
|
#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 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*/
|
|
|
|
/*
|
|
* 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 */
|