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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/TQM5200.h

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/*
* (C) Copyright 2003-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2004-2006
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
#define CONFIG_TQM5200 1 /* ... on TQM5200 module */
#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
/*
* Valid values for CONFIG_SYS_TEXT_BASE are:
* 0xFC000000 boot low (standard configuration with room for
* max 64 MByte Flash ROM)
* 0xFFF00000 boot high (for a backup copy of U-Boot)
* 0x00100000 boot from RAM (for testing only)
*/
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xFC000000
#endif
/* On a Cameron or on a FO300 board or ... */
#if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
&& !defined(CONFIG_FO300)
#define CONFIG_STK52XX 1 /* ... on a STK52XX board */
#endif
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
#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 }
#define CONFIG_BOOTCOUNT_LIMIT 1
#ifdef CONFIG_FO300
#define CONFIG_SYS_DEVICE_NULLDEV 1 /* enable null device */
#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* used to detect S1 switch position */
#define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */
#if 0
#define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */
/* switch is closed */
#endif
#undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */
/* switch is open */
#endif /* CONFIG_FO300 */
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#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_STK52XX */
/*
* PCI Mapping:
* 0x40000000 - 0x4fffffff - PCI Memory
* 0x50000000 - 0x50ffffff - PCI IO Space
*/
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#define CONFIG_PCI 1
#define CONFIG_PCI_PNP 1
/* #define CONFIG_PCI_SCAN_SHOW 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_EEPRO100 1
#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define CONFIG_NS8382X 1
#endif /* CONFIG_STK52XX */
/*
* Video console
*/
#ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */
#define CONFIG_VIDEO
#define CONFIG_VIDEO_SM501
#define CONFIG_VIDEO_SM501_32BPP
#define CONFIG_CFB_CONSOLE
#define CONFIG_VIDEO_LOGO
#ifndef CONFIG_FO300
#define CONFIG_CONSOLE_EXTRA_INFO
#else
#define CONFIG_VIDEO_BMP_LOGO
#endif
#define CONFIG_VGA_AS_SINGLE_DEVICE
#define CONFIG_VIDEO_SW_CURSOR
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#endif /* #ifndef CONFIG_TQM5200S */
/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_ISO_PARTITION
/* USB */
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_STK52XX)
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_OHCI_BE_CONTROLLER
#define CONFIG_USB_STORAGE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
#endif
#ifndef CONFIG_CAM5200
/* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_I2C)
#endif
#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
/*
* 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_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_PCI
#define CONFIG_CMD_PCI
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
#endif
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#endif
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_STK52XX)
#define CONFIG_CFG_USB
#define CONFIG_CFG_FAT
#endif
#ifdef CONFIG_POST
#define CONFIG_CMD_DIAG
#endif
#define CONFIG_TIMESTAMP /* display image timestamps */
#if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
# define CONFIG_SYS_LOWBOOT 1 /* Boot low */
#endif
/*
* Autobooting
*/
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_PREBOOT "echo;" \
"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
"echo"
#undef CONFIG_BOOTARGS
#if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
# define ENV_UPDT \
"update=protect off FFF00000 +${filesize};" \
"erase FFF00000 +${filesize};" \
"cp.b 200000 FFF00000 ${filesize};" \
"protect on FFF00000 +${filesize}\0"
#else /* default lowboot configuration */
# define ENV_UPDT \
"update=protect off FC000000 +${filesize};" \
"erase FC000000 +${filesize};" \
"cp.b 200000 FC000000 ${filesize};" \
"protect on FC000000 +${filesize}\0"
#endif
#if defined(CONFIG_TQM5200)
#define CUSTOM_ENV_SETTINGS \
"hostname=tqm5200\0" \
"bootfile=/tftpboot/tqm5200/uImage\0" \
"fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \
"u-boot=/tftpboot/tqm5200/u-boot.bin\0"
#elif defined(CONFIG_CAM5200)
#define CUSTOM_ENV_SETTINGS \
"bootfile=cam5200/uImage\0" \
"u-boot=cam5200/u-boot.bin\0" \
"setup=tftp 200000 cam5200/setup.img; source 200000\0"
#endif
#if defined(CONFIG_TQM5200_B)
#define ENV_FLASH_LAYOUT \
"fdt_addr=FC100000\0" \
"kernel_addr=FC140000\0" \
"ramdisk_addr=FC600000\0"
#elif defined(CONFIG_CHARON)
#define ENV_FLASH_LAYOUT \
"fdt_addr=FDFC0000\0" \
"kernel_addr=FC0A0000\0" \
"ramdisk_addr=FC200000\0"
#else /* !CONFIG_TQM5200_B */
#define ENV_FLASH_LAYOUT \
"fdt_addr=FC0A0000\0" \
"kernel_addr=FC0C0000\0" \
"ramdisk_addr=FC300000\0"
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"console=ttyPSC0\0" \
ENV_FLASH_LAYOUT \
"kernel_addr_r=400000\0" \
"fdt_addr_r=600000\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addcons=setenv bootargs ${bootargs} " \
"console=${console},${baudrate}\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"flash_self_old=sete console ttyS0; " \
"run ramargs addip addcons addmtd; " \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"flash_self=run ramargs addip addcons;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
"flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;" \
"bootm ${kernel_addr}\0" \
"flash_nfs=run nfsargs addip addcons;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \
"sete console ttyS0; run nfsargs addip addcons;bootm\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addcons addmtd; " \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
CUSTOM_ENV_SETTINGS \
"load=tftp 200000 ${u-boot}\0" \
ENV_UPDT \
""
#define CONFIG_BOOTCOMMAND "run net_nfs"
/*
* IPB Bus clocking configuration.
*/
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
/*
* 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.
*/
#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
#endif
/*
* I2C configuration
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#ifdef CONFIG_TQM5200_REV100
#define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
#else
#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
#endif
/*
* 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 onboard EEPROM M24C32 (M24C64 should work
* also). For other EEPROMs configuration should be verified. On Mini-FAP the
* EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
* same configuration could be used.
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
#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 20
/*
* HW-Monitor configuration on Mini-FAP
*/
#if defined (CONFIG_MINIFAP)
#define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
#endif
/* List of I2C addresses to be verified by POST */
#if defined (CONFIG_MINIFAP)
#undef CONFIG_SYS_POST_I2C_ADDRS
#define CONFIG_SYS_POST_I2C_ADDRS {CONFIG_SYS_I2C_EEPROM_ADDR, \
CONFIG_SYS_I2C_HWMON_ADDR, \
CONFIG_SYS_I2C_SLAVE}
#endif
/*
* Flash configuration
*/
#define CONFIG_SYS_FLASH_BASE 0xFC000000
#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks
(= chip selects) */
#define CONFIG_SYS_FLASH_WORD_SIZE unsigned int /* main flash device with */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#define CONFIG_SYS_FLASH_ADDR0 0x555
#define CONFIG_SYS_FLASH_ADDR1 0x2AA
#define CONFIG_SYS_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */
#define CONFIG_SYS_MAX_FLASH_SECT 128
#else
/* use CFI flash driver */
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CONFIG_FLASH_CFI_MTD /* with MTD support */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
(= chip selects) */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
#endif
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
#if defined (CONFIG_CAM5200)
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
#elif defined(CONFIG_TQM5200_B)
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00080000)
#else
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
#endif
/* Dynamic MTD partition support */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nor0=fc000000.flash"
#if defined(CONFIG_STK52XX)
# if defined(CONFIG_TQM5200_B)
# if defined(CONFIG_SYS_LOWBOOT)
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:1m(firmware)," \
"256k(dtb)," \
"2304k(kernel)," \
"2560k(small-fs)," \
"2m(initrd)," \
"8m(misc)," \
"16m(big-fs)"
# else /* highboot */
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:2560k(kernel),"\
"3584k(small-fs)," \
"2m(initrd)," \
"8m(misc)," \
"15m(big-fs)," \
"1m(firmware)"
# endif /* CONFIG_SYS_LOWBOOT */
# else /* !CONFIG_TQM5200_B */
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
"128k(dtb)," \
"2304k(kernel)," \
"2m(initrd)," \
"4m(small-fs)," \
"8m(misc)," \
"15m(big-fs)"
# endif /* CONFIG_TQM5200_B */
#elif defined (CONFIG_CAM5200)
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:768k(firmware),"\
"1792k(kernel)," \
"5632k(rootfs)," \
"24m(home)"
#elif defined (CONFIG_CHARON)
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
"1408k(kernel)," \
"2m(initrd)," \
"4m(small-fs)," \
"24320k(big-fs)," \
"256k(dts)"
#elif defined (CONFIG_FO300)
# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
"1408k(kernel)," \
"2m(initrd)," \
"4m(small-fs)," \
"8m(misc)," \
"16m(big-fs)"
#else
# error "Unknown Carrier Board"
#endif /* CONFIG_STK52XX */
/*
* Environment settings
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */
#if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
#define CONFIG_ENV_SECT_SIZE 0x40000
#else
#define CONFIG_ENV_SECT_SIZE 0x20000
#endif /* CONFIG_TQM5200_B */
#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_SIZE MPC5XXX_SRAM_POST_SIZE
#else
#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
#endif
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
# define CONFIG_SYS_RAMBOOT 1
#endif
#if defined (CONFIG_CAM5200)
# define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#elif defined(CONFIG_TQM5200_B)
# define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
#else
# define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
#endif
#define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Ethernet configuration
*/
#define CONFIG_MPC5xxx_FEC 1
#define CONFIG_MPC5xxx_FEC_MII100
/*
* Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
*/
/* #define CONFIG_MPC5xxx_FEC_MII10 */
#define CONFIG_PHY_ADDR 0x00
/*
* GPIO configuration
*
* use CS1: Bit 0 (mask: 0x80000000):
* 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
* use ALT CAN position: Bits 2-3 (mask: 0x30000000):
* 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
* SPI on PSC3 according to PSC3 setting. Use for CAM5200.
* 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
* Use for REV200 STK52XX boards and FO300 boards. Do not use
* with REV100 modules (because, there I2C1 is used as I2C bus).
* use ATA: Bits 6-7 (mask 0x03000000):
* 00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
* Use for CAM5200 board.
* 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
* use PSC6: Bits 9-11 (mask 0x00700000):
* 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
* UART, CODEC or IrDA.
* GPIO on PSC6_3 is used in post_hotkeys_pressed() to
* enable extended POST tests.
* Use for MINI-FAP and TQM5200_IB boards.
* 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
* Extended POST test is not available.
* Use for STK52xx, FO300 and CAM5200 boards.
* WARNING: When the extended POST is enabled, these bits will
* be overridden by this code as GPIOs!
* use PCI_DIS: Bit 16 (mask 0x00008000):
* 1 -> disable PCI controller (on CAM5200 board).
* use USB: Bits 18-19 (mask 0x00003000):
* 10 -> two UARTs (on FO300 and CAM5200).
* use PSC3: Bits 20-23 (mask: 0x00000f00):
* 0000 -> All PSC3 pins are GPIOs.
* 1100 -> UART/SPI (on FO300 board).
* 0100 -> UART (on CAM5200 board).
* use PSC2: Bits 25:27 (mask: 0x00000030):
* 000 -> All PSC2 pins are GPIOs.
* 100 -> UART (on CAM5200 board).
* 001 -> CAN1/2 on PSC2 pins.
* Use for REV100 STK52xx boards
* 01x -> Use AC97 (on FO300 board).
* use PSC1: Bits 29-31 (mask: 0x00000007):
* 100 -> UART (on all boards).
*/
#if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
#if defined (CONFIG_MINIFAP)
# define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
#elif defined (CONFIG_STK52XX)
# if defined (CONFIG_STK52XX_REV100)
# define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
# else /* STK52xx REV200 and above */
# if defined (CONFIG_TQM5200_REV100)
# error TQM5200 REV100 not supported on STK52XX REV200 or above
# else/* TQM5200 REV200 and above */
# define CONFIG_SYS_GPS_PORT_CONFIG 0x91500404
# endif
# endif
#elif defined (CONFIG_FO300)
# define CONFIG_SYS_GPS_PORT_CONFIG 0x91502c24
#elif defined (CONFIG_CAM5200)
# define CONFIG_SYS_GPS_PORT_CONFIG 0x8050A444
#else /* TMQ5200 Inbetriebnahme-Board */
# define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
#endif
#endif
/*
* RTC configuration
*/
#if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
# define CONFIG_RTC_M41T11 1
# define CONFIG_SYS_I2C_RTC_ADDR 0x68
# define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
year */
#else
# define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
#endif
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
#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
#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 number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
/* Enable an alternate, more extensive memory test */
#define CONFIG_SYS_ALT_MEMTEST
#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 */
/*
* Enable loopw command.
*/
#define CONFIG_LOOPW
/*
* Various low-level settings
*/
#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
#define CONFIG_SYS_HID0_FINAL HID0_ICE
#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
#define CONFIG_LAST_STAGE_INIT
/*
* SRAM - Do not map below 2 GB in address space, because this area is used
* for SDRAM autosizing.
*/
#define CONFIG_SYS_CS2_START 0xE5000000
#define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
#define CONFIG_SYS_CS2_CFG 0x0004D930
/*
* Grafic controller - Do not map below 2 GB in address space, because this
* area is used for SDRAM autosizing.
*/
#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
#define CONFIG_SYS_CS_BURST 0x00000000
#define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
#if defined(CONFIG_CAM5200)
#define CONFIG_SYS_CS4_START 0xB0000000
#define CONFIG_SYS_CS4_SIZE 0x00010000
#define CONFIG_SYS_CS4_CFG 0x01019C10
#define CONFIG_SYS_CS5_START 0xD0000000
#define CONFIG_SYS_CS5_SIZE 0x01208000
#define CONFIG_SYS_CS5_CFG 0x1414BF10
#endif
#define CONFIG_SYS_RESET_ADDRESS 0xff000000
/*-----------------------------------------------------------------------
* USB stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_USB_CLOCK 0x0001BBBB
#define CONFIG_USB_CONFIG 0x00001000
/*-----------------------------------------------------------------------
* 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
/* Support ATAPI devices */
#define CONFIG_ATAPI 1
/*-----------------------------------------------------------------------
* Open firmware flat tree support
*-----------------------------------------------------------------------
*/
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define OF_CPU "PowerPC,5200@0"
#define OF_SOC "soc5200@f0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
#endif /* __CONFIG_H */