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
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462 lines
15 KiB
462 lines
15 KiB
/*
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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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#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_SYS_FSL_ERRATUM_DDR_MSYNC_IN /* 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_SIZE 0x4000 /* Size of used area in RAM */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_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_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_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
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#define CONFIG_SYS_CMXFCR_VALUE2 (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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