mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 03:06:16 +09:00
d98b0523cf
Now that warm booting is not supported, there isn't a need for the BOOTFLAG_COLD and BOOTFLAG_WARM defines, so remove them. Note that this change makes the board info bd_bootflags field useless. It will always be set to 0, but we leave it around so that we don't break the board info structure that some OSes are expecting to be passed from U-Boot. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
482 lines
16 KiB
C
482 lines
16 KiB
C
/*
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* (C) Copyright 2002,2003 Motorola,Inc.
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* Xianghua Xiao <X.Xiao@motorola.com>
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*
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* (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
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* Added support for Wind River SBC8560 board
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* sbc8560 board configuration file.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* Top level Makefile configuration choices
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*/
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#ifdef CONFIG_66
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#define CONFIG_PCI_66
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#endif
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_BOOKE 1 /* BOOKE */
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#define CONFIG_E500 1 /* BOOKE e500 family */
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#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
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#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
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#define CONFIG_SYS_TEXT_BASE 0xfffc0000
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#define CONFIG_CPM2 1 /* has CPM2 */
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#define CONFIG_SBC8560 1 /* configuration for SBC8560 board */
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#define CONFIG_MPC8560 1
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/* XXX flagging this as something I might want to delete */
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#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
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#define CONFIG_TSEC_ENET /* tsec ethernet support */
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#undef CONFIG_PCI /* pci ethernet support */
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#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
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#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
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#define CONFIG_ENV_OVERWRITE
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/* Using Localbus SDRAM to emulate flash before we can program the flash,
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* normally you need a flash-boot image(u-boot.bin), if so undef this.
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*/
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#undef CONFIG_RAM_AS_FLASH
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#if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
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#define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */
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#else
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#define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */
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#endif
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/* below can be toggled for performance analysis. otherwise use default */
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#define CONFIG_L2_CACHE /* toggle L2 cache */
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#undef CONFIG_BTB /* toggle branch predition */
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#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
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#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
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#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
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#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
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#define CONFIG_SYS_MEMTEST_END 0x00400000
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#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
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defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
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defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
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#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
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#endif
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/*
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* Base addresses -- Note these are effective addresses where the
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* actual resources get mapped (not physical addresses)
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*/
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#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
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#if XXX
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#define CONFIG_SYS_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
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#else
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#define CONFIG_SYS_CCSRBAR 0xff700000 /* default CCSRBAR */
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#endif
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#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
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#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
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#define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
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/* DDR Setup */
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#define CONFIG_FSL_DDR1
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#undef CONFIG_FSL_DDR_INTERACTIVE
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#undef CONFIG_DDR_ECC /* only for ECC DDR module */
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#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
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#undef CONFIG_DDR_SPD
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#if defined(CONFIG_MPC85xx_REV1)
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#define CONFIG_DDR_DLL /* possible DLL fix needed */
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#endif
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#undef CONFIG_DDR_ECC /* only for ECC DDR module */
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#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
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#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
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#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
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#define CONFIG_VERY_BIG_RAM
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#define CONFIG_NUM_DDR_CONTROLLERS 1
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#define CONFIG_DIMM_SLOTS_PER_CTLR 1
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#define CONFIG_CHIP_SELECTS_PER_CTRL 2
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/* I2C addresses of SPD EEPROMs */
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#define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
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#undef CONFIG_CLOCKS_IN_MHZ
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#if defined(CONFIG_RAM_AS_FLASH)
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#define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
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#define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
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#define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */
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#define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
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#else /* Boot from real Flash */
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#define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
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#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
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#define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */
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#define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
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#endif
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#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
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/* local bus definitions */
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#define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
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#define CONFIG_SYS_OR1_PRELIM 0xfc000ff7
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#define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */
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#define CONFIG_SYS_OR2_PRELIM 0x00000000
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#define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
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#define CONFIG_SYS_OR3_PRELIM 0xfc000cc1
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#if defined(CONFIG_RAM_AS_FLASH)
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#define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
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#else
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#define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
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#endif
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#define CONFIG_SYS_OR4_PRELIM 0xfc000cc1
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#define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
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#if 1
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#define CONFIG_SYS_OR5_PRELIM 0xff000ff7
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#else
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#define CONFIG_SYS_OR5_PRELIM 0xff0000f0
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#endif
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#define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
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#define CONFIG_SYS_OR6_PRELIM 0xfc000ff7
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#define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */
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#define CONFIG_SYS_LBC_LBCR 0x00000000
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#define CONFIG_SYS_LBC_LSRT 0x20000000
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#define CONFIG_SYS_LBC_MRTPR 0x20000000
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#define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
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#define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
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#define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
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#define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
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#define CONFIG_SYS_LBC_LSDMR_5 0x4061b723
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/* just hijack the MOT BCSR def for SBC8560 misc devices */
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#define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000)
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/* the size of CS5 needs to be >= 16M for TLB and LAW setups */
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#define CONFIG_SYS_INIT_RAM_LOCK 1
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#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
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#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
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#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
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/* Serial Port */
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#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
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#undef CONFIG_CONS_NONE /* define if console on something else */
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 1
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#define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */
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#define CONFIG_BAUDRATE 9600
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
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#define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
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#define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)
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/* Use the HUSH parser */
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#define CONFIG_SYS_HUSH_PARSER
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#ifdef CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#endif
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/* pass open firmware flat tree */
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#define CONFIG_OF_STDOUT_VIA_ALIAS 1
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/*
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* I2C
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*/
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#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
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#define CONFIG_HARD_I2C /* I2C with hardware support*/
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
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#define CONFIG_SYS_I2C_OFFSET 0x3000
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#define CONFIG_SYS_PCI_MEM_BASE 0xC0000000
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#define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000
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#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
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#ifdef CONFIG_TSEC_ENET
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#ifndef CONFIG_NET_MULTI
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#define CONFIG_NET_MULTI 1
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#endif
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#ifndef CONFIG_MII
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#define CONFIG_MII 1 /* MII PHY management */
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#endif
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#define CONFIG_TSEC1 1
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#define CONFIG_TSEC1_NAME "TSEC0"
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#define CONFIG_TSEC2 1
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#define CONFIG_TSEC2_NAME "TSEC1"
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#define TSEC1_PHY_ADDR 0x19
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#define TSEC2_PHY_ADDR 0x1a
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#define TSEC1_PHYIDX 0
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#define TSEC2_PHYIDX 0
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#define TSEC1_FLAGS TSEC_GIGABIT
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#define TSEC2_FLAGS TSEC_GIGABIT
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/* Options are: TSEC[0-1] */
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#define CONFIG_ETHPRIME "TSEC0"
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#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
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#undef CONFIG_ETHER_NONE /* define if ether on something else */
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#define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
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#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
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#if (CONFIG_ETHER_INDEX == 2)
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/*
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* - Rx-CLK is CLK13
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* - Tx-CLK is CLK14
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* - Select bus for bd/buffers
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* - Full duplex
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*/
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#define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
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#define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
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#define CONFIG_SYS_CPMFCR_RAMTYPE 0
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#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
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#elif (CONFIG_ETHER_INDEX == 3)
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/* need more definitions here for FE3 */
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#endif /* CONFIG_ETHER_INDEX */
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#define CONFIG_MII /* MII PHY management */
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#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
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/*
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* GPIO pins used for bit-banged MII communications
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*/
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#define MDIO_PORT 2 /* Port C */
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#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
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(immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
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#define MDC_DECLARE MDIO_DECLARE
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#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
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#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
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#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
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#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
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else iop->pdat &= ~0x00400000
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#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
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else iop->pdat &= ~0x00200000
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#define MIIDELAY udelay(1)
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#endif
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
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#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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#if 0
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
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#define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */
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#endif
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#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
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#undef CONFIG_SYS_FLASH_CHECKSUM
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#define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
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#if 0
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/* XXX This doesn't work and I don't want to fix it */
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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#define CONFIG_SYS_RAMBOOT
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#else
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#undef CONFIG_SYS_RAMBOOT
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#endif
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#endif
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/* Environment */
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#if !defined(CONFIG_SYS_RAMBOOT)
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#if defined(CONFIG_RAM_AS_FLASH)
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#define CONFIG_ENV_IS_NOWHERE
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
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#define CONFIG_ENV_SIZE 0x2000
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#else
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */
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#endif
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#else
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#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
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#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
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#define CONFIG_ENV_SIZE 0x2000
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#endif
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#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600"
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/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
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#define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_REGINFO
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#if defined(CONFIG_PCI)
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#define CONFIG_CMD_PCI
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#endif
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#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
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#define CONFIG_CMD_MII
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#endif
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#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
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#undef CONFIG_CMD_SAVEENV
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#undef CONFIG_CMD_LOADS
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#endif
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "SBC8560=> " /* Monitor Command Prompt */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
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#endif
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#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
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#define CONFIG_HAS_ETH0
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#define CONFIG_HAS_ETH1
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#endif
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/* You can compile in a MAC address and your custom net settings by using
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* the following syntax. Your board should be marked with the assigned
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* MAC addresses directly on it.
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*
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* #define CONFIG_ETHADDR de:ad:be:ef:00:00
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* #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s!
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* #define CONFIG_SERVERIP <server ip>
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* #define CONFIG_IPADDR <board ip>
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* #define CONFIG_GATEWAYIP <gateway ip>
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* #define CONFIG_NETMASK <your netmask>
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*/
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#define CONFIG_HOSTNAME SBC8560
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#define CONFIG_ROOTPATH /home/ppc
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#define CONFIG_BOOTFILE uImage
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"consoledev=ttyS0\0" \
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"ramdiskaddr=2000000\0" \
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"ramdiskfile=ramdisk.uboot\0" \
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"fdtaddr=c00000\0" \
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"fdtfile=sbc8560.dtb\0"
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#define CONFIG_NFSBOOTCOMMAND \
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"setenv bootargs root=/dev/nfs rw " \
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"nfsroot=$serverip:$rootpath " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr - $fdtaddr"
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#define CONFIG_RAMBOOTCOMMAND \
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"setenv bootargs root=/dev/ram rw " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftp $ramdiskaddr $ramdiskfile;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr $ramdiskaddr $fdtaddr"
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#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
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#endif /* __CONFIG_H */
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