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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u-boot/include/configs/BC3450.h

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/*
* -- Version 1.1 --
*
* (C) Copyright 2003-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2004-2005
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
*
* (C) Copyright 2005
* Stefan Strobl, GERSYS GmbH, stefan.strobl@gersys.de.
*
* History:
* 1.1 - add define CONFIG_ZERO_BOOTDELAY_CHECK
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
#define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */
#define CONFIG_TQM5200 1 /* ... on a TQM5200 module */
#define CONFIG_BC3450 1 /* ... on a BC3450 mainboard */
#define CONFIG_BC3450_PS2 1 /* + a PS/2 converter onboard */
#define CONFIG_BC3450_IDE 1 /* + IDE drives (Compact Flash) */
#define CONFIG_BC3450_USB 1 /* + USB support */
# define CONFIG_FAT 1 /* + FAT support */
# define CONFIG_EXT2 1 /* + EXT2 support */
#undef CONFIG_BC3450_BUZZER /* + Buzzer onboard */
#undef CONFIG_BC3450_CAN /* + CAN transceiver */
#undef CONFIG_BC3450_DS1340 /* + a RTC DS1340 onboard */
#undef CONFIG_BC3450_DS3231 /* + a RTC DS3231 onboard tbd */
#undef CONFIG_BC3450_AC97 /* + AC97 on PSC2, tbd */
#define CONFIG_BC3450_FP 1 /* + enable FP O/P */
#undef CONFIG_BC3450_CRT /* + enable CRT O/P (Debug only!) */
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
/*
* Serial console configuration
*/
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
/*
* AT-PS/2 Multiplexer
*/
#ifdef CONFIG_BC3450_PS2
# define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
# define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
# define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
# define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
# define CONFIG_BOARD_EARLY_INIT_R
#endif /* CONFIG_BC3450_PS2 */
/*
* PCI Mapping:
* 0x40000000 - 0x4fffffff - PCI Memory
* 0x50000000 - 0x50ffffff - PCI IO Space
*/
# define CONFIG_PCI 1
# define CONFIG_PCI_PNP 1
/* #define CONFIG_PCI_SCAN_SHOW 1 */
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
#define CONFIG_PCI_MEM_BUS 0x40000000
#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
#define CONFIG_PCI_MEM_SIZE 0x10000000
#define CONFIG_PCI_IO_BUS 0x50000000
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE 0x01000000
#define CONFIG_NET_MULTI 1
/*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
/*
* Video console
*/
# define CONFIG_VIDEO
# define CONFIG_VIDEO_SM501
# define CONFIG_VIDEO_SM501_32BPP
# define CONFIG_CFB_CONSOLE
# define CONFIG_VIDEO_LOGO
# define CONFIG_VGA_AS_SINGLE_DEVICE
# define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
# define CONFIG_VIDEO_SW_CURSOR
# define CONFIG_SPLASH_SCREEN
# define CONFIG_SYS_CONSOLE_IS_IN_ENV
/*
* Partitions
*/
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_ISO_PARTITION
/*
* USB
*/
#ifdef CONFIG_BC3450_USB
# define CONFIG_USB_OHCI
# define CONFIG_USB_STORAGE
#endif /* CONFIG_BC3450_USB */
/*
* POST support
*/
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_I2C)
#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
# define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
#endif /* CONFIG_POST */
/*
* 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_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SNTP
#define CONFIG_CMD_BSP
#ifdef CONFIG_VIDEO
#define CONFIG_CMD_BMP
#endif
#ifdef CONFIG_BC3450_IDE
#define CONFIG_CMD_IDE
#endif
#if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
#ifdef CONFIG_FAT
#define CONFIG_CMD_FAT
#endif
#ifdef CONFIG_EXT2
#define CONFIG_CMD_EXT2
#endif
#endif
#ifdef CONFIG_BC3450_USB
#define CONFIG_CMD_USB
#endif
#ifdef CONFIG_PCI
#define CONFIG_CMD_PCI
#endif
#ifdef CONFIG_POST
#define CONFIG_CMD_DIAG
#endif
#define CONFIG_TIMESTAMP /* display image timestamps */
#if (TEXT_BASE == 0xFC000000) /* Boot low */
# define CONFIG_SYS_LOWBOOT 1
#endif
/*
* Autobooting
*/
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_PREBOOT "echo;" \
"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
"echo;"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"ipaddr=192.168.1.10\0" \
"serverip=192.168.1.3\0" \
"netmask=255.255.255.0\0" \
"hostname=bc3450\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"kernel_addr=fc0a0000\0" \
"ramdisk_addr=fc1c0000\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"ideargs=setenv bootargs root=/dev/hda2 ro\0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
":$(hostname):$(netdev):off panic=1\0" \
"addcons=setenv bootargs $(bootargs) " \
"console=ttyS0,$(baudrate) console=tty0\0" \
"flash_self=run ramargs addip addcons;" \
"bootm $(kernel_addr) $(ramdisk_addr)\0" \
"flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
"net_nfs=tftp 200000 $(bootfile); " \
"run nfsargs addip addcons; bootm\0" \
"ide_nfs=run nfsargs addip addcons; " \
"disk 200000 0:1; bootm\0" \
"ide_ide=run ideargs addip addcons; " \
"disk 200000 0:1; bootm\0" \
"usb_self=run usbload; run ramargs addip addcons; " \
"bootm 200000 400000\0" \
"usbload=usb reset; usb scan; usbboot 200000 0:1; " \
"usbboot 400000 0:2\0" \
"bootfile=uImage\0" \
"load=tftp 200000 $(u-boot)\0" \
"u-boot=u-boot.bin\0" \
"update=protect off FC000000 FC05FFFF;" \
"erase FC000000 FC05FFFF;" \
"cp.b 200000 FC000000 $(filesize);" \
"protect on FC000000 FC05FFFF\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
/*
* IPB Bus clocking configuration.
*/
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
/*
* PCI Bus clocking configuration
*
* Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
* of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
*/
#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
# define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
#endif
/*
* I2C configuration
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
/*
* I2C clock frequency
*
* Please notice, that the resulting clock frequency could differ from the
* configured value. This is because the I2C clock is derived from system
* clock over a frequency divider with only a few divider values. U-boot
* calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
* approximation allways lies below the configured value, never above.
*/
#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
#define CONFIG_SYS_I2C_SLAVE 0x7F
/*
* EEPROM configuration for I²C EEPROM M24C32
* M24C64 should work also. For other EEPROMs config should be verified.
*
* The TQM5200 module may hold an EEPROM at address 0x50.
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
/*
* RTC configuration
*/
#if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
# define CONFIG_RTC_M41T11 1
# define CONFIG_SYS_I2C_RTC_ADDR 0x68
#else
# define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
# define CONFIG_BOARD_EARLY_INIT_R
#endif
/*
* Flash configuration
*/
#define CONFIG_SYS_FLASH_BASE TEXT_BASE /* 0xFC000000 */
/* use CFI flash driver if no module variant is spezified */
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
#if !defined(CONFIG_SYS_LOWBOOT)
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
#else /* CONFIG_SYS_LOWBOOT */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
#endif /* CONFIG_SYS_LOWBOOT */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
(= chip selects) */
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
/* Dynamic MTD partition support */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=TQM5200-0"
#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
"1408k(kernel)," \
"2m(initrd)," \
"4m(small-fs)," \
"16m(big-fs)," \
"8m(misc)"
/*
* Environment settings
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SIZE 0x10000
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* Memory map
*/
#define CONFIG_SYS_MBAR 0xF0000000
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
/* Use ON-Chip SRAM until RAM will be available */
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
# define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
#else
# define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
#endif /*CONFIG_POST*/
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
# define CONFIG_SYS_RAMBOOT 1
#endif
#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Ethernet configuration
*
* Define CONFIG_MPC5xxx_MII10 to force FEC at 10MBIT
*/
#define CONFIG_MPC5xxx_FEC 1
#define CONFIG_MPC5xxx_FEC_MII100
#undef CONFIG_MPC5xxx_MII10
#define CONFIG_PHY_ADDR 0x00
/*
* GPIO configuration on BC3450
*
* PSC1: UART1 (Service-UART) [0x xxxxxxx4]
* PSC2: UART2 [0x xxxxxx4x]
* or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
* PSC3: USB2 [0x xxxxx1xx]
* USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
* (this has to match
* CONFIG_USB_CONFIG which is
* used by usb_ohci.c to set
* the USB ports)
* Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
* (this is reset to '5'
* in FEC driver: fec.c)
* PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
* ATA/CS: ??? [0x x1xxxxxx]
* FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
* CS1: Use Pin gpio_wkup_6 as second
* SDRAM chip select (mem_cs1)
* Timer: CAN2 / SPI
* I2C: CAN1 / I²C2 [0x bxxxxxxx]
*/
#ifdef CONFIG_BC3450_AC97
# define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502124
#else /* PSC2=UART2 */
# define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502144
#endif
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max no of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg. Buffer Size */
#define CONFIG_SYS_ALT_MEMTEST /* Enable an alternative, */
/* more extensive mem test */
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_HZ 1000 /* dec freq: 1ms ticks */
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
#if defined(CONFIG_CMD_KGDB)
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*
* Enable loopw command.
*/
#define CONFIG_LOOPW
/*
* Various low-level settings
*/
#if defined(CONFIG_MPC5200)
# define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
# define CONFIG_SYS_HID0_FINAL HID0_ICE
#else
# define CONFIG_SYS_HID0_INIT 0
# define CONFIG_SYS_HID0_FINAL 0
#endif
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
# define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
#else
# define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
#endif
#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
/* automatic configuration of chip selects */
#ifdef CONFIG_TQM5200
# define CONFIG_LAST_STAGE_INIT
#endif /* CONFIG_TQM5200 */
/*
* SRAM - Do not map below 2 GB in address space, because this area is used
* for SDRAM autosizing.
*/
#ifdef CONFIG_TQM5200
# define CONFIG_SYS_CS2_START 0xE5000000
# define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
# define CONFIG_SYS_CS2_CFG 0x0004D930
#endif /* CONFIG_TQM5200 */
/*
* Grafic controller - Do not map below 2 GB in address space, because this
* area is used for SDRAM autosizing.
*/
#ifdef CONFIG_TQM5200
# define SM501_FB_BASE 0xE0000000
# define CONFIG_SYS_CS1_START (SM501_FB_BASE)
# define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
# define CONFIG_SYS_CS1_CFG 0x8F48FF70
# define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
#endif /* CONFIG_TQM5200 */
#define CONFIG_SYS_CS_BURST 0x00000000
#define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
/* flash and SM501 */
#define CONFIG_SYS_RESET_ADDRESS 0xff000000
/*
* USB stuff
*/
#define CONFIG_USB_CLOCK 0x0001BBBB
#define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
/*
* IDE/ATA stuff Supports IDE harddisk
*/
#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#define CONFIG_IDE_PREINIT
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
/* Offset for data I/O */
#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
/* Offset for normal register accesses */
#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
/* Offset for alternate registers */
#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
/* Interval between registers */
#define CONFIG_SYS_ATA_STRIDE 4
#endif /* __CONFIG_H */