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/*
* (C) Copyright 2003-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2006
* Eric Schumann, Phytec Messatechnik GmbH
*
* (C) Copyright 2009
* Jon Smirl <jonsmirl@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_BOARDINFO "phyCORE-MPC5200B-tiny"
/*-----------------------------------------------------------------------------
High Level Configuration Options
(easy to change)
-----------------------------------------------------------------------------*/
#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
#define CONFIG_MPC5200_DDR 1 /* (with DDR-SDRAM) */
#define CONFIG_PHYCORE_MPC5200B_TINY 1 /* phyCORE-MPC5200B -> */
/* FEC configuration and IDE */
/*
* Valid values for CONFIG_SYS_TEXT_BASE are:
* 0xFFF00000 boot high (standard configuration)
* 0xFF000000 boot low
* 0x00100000 boot from RAM (for testing only)
*/
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
#endif
#define CONFIG_SYS_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */
/*-----------------------------------------------------------------------------
Serial console configuration
-----------------------------------------------------------------------------*/
#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 -> */
/*define gps port conf. */
/* register later on to */
/*enable UART function! */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
/*
* Command line configuration.
*/
#define CONFIG_CMD_PCI
#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
#if (CONFIG_SYS_TEXT_BASE == 0xFF000000) /* Boot low */
#define CONFIG_SYS_LOWBOOT 1
#endif
/* RAMBOOT will be defined automatically in memory section */
#define CONFIG_JFFS2_CMDLINE
#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:256k(ubootl)," \
"1792k(kernel),13312k(jffs2),256k(uboot)ro,256k(oftree),-(space)"
#undef CONFIG_BOOTARGS
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run bootcmd_net\" to load Kernel over TFTP and to "\
"mount root filesystem over NFS;" \
"echo"
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"uimage=uImage-pcm030\0" \
"oftree=oftree-pcm030.dtb\0" \
"jffs2=root-pcm030.jffs2\0" \
"uboot=u-boot-pcm030.bin\0" \
"bargs_base=setenv bootargs console=ttyPSC0,$(baudrate)" \
" $(mtdparts) rw\0" \
"bargs_flash=setenv bootargs $(bootargs) root=/dev/mtdblock2" \
" rootfstype=jffs2\0" \
"bargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs" \
" ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)::" \
"$(netdev):off nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \
"bcmd_net=run bargs_base bargs_nfs; tftpboot 0x500000 $(uimage);" \
" tftp 0x400000 $(oftree); bootm 0x500000 - 0x400000\0" \
"bcmd_flash=run bargs_base bargs_flash; bootm 0xff040000 - " \
"0xfff40000\0" \
" cp.b 0x400000 0xff040000 $(filesize)\0" \
"prg_jffs2=tftp 0x400000 $(jffs2); erase 0xff200000 0xffefffff; " \
"cp.b 0x400000 0xff200000 $(filesize)\0" \
"prg_oftree=tftp 0x400000 $(oftree); erase 0xfff40000 0xfff5ffff;" \
" cp.b 0x400000 0xfff40000 $(filesize)\0" \
"update=tftpboot 0x400000 $(uboot);erase 0xFFF00000 0xfff3ffff;" \
" cp.b 0x400000 0xFFF00000 $(filesize)\0" \
"unlock=yes\0" \
""
#define CONFIG_BOOTCOMMAND "run bcmd_flash"
/*--------------------------------------------------------------------------
IPB Bus clocking configuration.
---------------------------------------------------------------------------*/
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
/*-------------------------------------------------------------------------
* PCI Mapping:
* 0x40000000 - 0x4fffffff - PCI Memory
* 0x50000000 - 0x50ffffff - PCI IO Space
* -----------------------------------------------------------------------*/
#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_SYS_XLB_PIPELINING 1
/*---------------------------------------------------------------------------
Flash configuration
---------------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE 0xff000000
#define CONFIG_SYS_FLASH_SIZE 0x01000000
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_MAX_FLASH_SECT 260 /* max num of sects on one chip */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
/* (= chip selects) */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
/*
* Use also hardware protection. This seems required, as the BDI uses
* hardware protection. Without this, U-Boot can't work with this sectors,
* as its protection is software only by default
*/
#define CONFIG_SYS_FLASH_PROTECTION 1
/*---------------------------------------------------------------------------
Environment settings
---------------------------------------------------------------------------*/
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_OFFSET 0x00 /* environment starts at the */
/*beginning of the EEPROM */
#define CONFIG_ENV_SIZE 2048
#define CONFIG_ENV_OVERWRITE 1
/*-----------------------------------------------------------------------------
Memory map
-----------------------------------------------------------------------------*/
#define CONFIG_SYS_MBAR 0xF0000000 /* MBAR has to be switched by other */
/* bootloader or debugger config */
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
/* Use SRAM until RAM will be available */
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used */
/* area in DPRAM */
#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
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 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_FEC 1
#define CONFIG_MPC5xxx_FEC_MII100
#define CONFIG_PHY_ADDR 0x01
/*---------------------------------------------------------------------------
GPIO configuration
---------------------------------------------------------------------------*/
/* GPIO port configuration
*
* Pin mapping:
*
* [29:31] = 01x
* PSC1_0 -> AC97 SDATA out
* PSC1_1 -> AC97 SDTA in
* PSC1_2 -> AC97 SYNC out
* PSC1_3 -> AC97 bitclock out
* PSC1_4 -> AC97 reset out
*
* [25:27] = 001
* PSC2_0 -> CAN 1 Tx out
* PSC2_1 -> CAN 1 Rx in
* PSC2_2 -> CAN 2 Tx out
* PSC2_3 -> CAN 2 Rx in
* PSC2_4 -> GPIO (claimed for ATA reset, active low)
*
*
* [20:23] = 1100
* PSC3_0 -> UART Tx out
* PSC3_1 -> UART Rx in
* PSC3_2 -> UART RTS (in/out FIXME)
* PSC3_3 -> UART CTS (in/out FIXME)
* PSC3_4 -> LocalPlus Bus CS6 \
* PSC3_5 -> LocalPlus Bus CS7 / --> see [4] and [5]
* PSC3_6 -> dedicated SPI MOSI out (master case)
* PSC3_7 -> dedicated SPI MISO in (master case)
* PSC3_8 -> dedicated SPI SS out (master case)
* PSC3_9 -> dedicated SPI CLK out (master case)
*
* [18:19] = 01
* USB_0 -> USB OE out
* USB_1 -> USB Tx- out
* USB_2 -> USB Tx+ out
* USB_3 -> USB RxD (in/out FIXME)
* USB_4 -> USB Rx+ in
* USB_5 -> USB Rx- in
* USB_6 -> USB PortPower out
* USB_7 -> USB speed out
* USB_8 -> USB suspend (in/out FIXME)
* USB_9 -> USB overcurrent in
*
* [17] = 0
* USB differential mode
*
* [16] = 0
* PCI enabled
*
* [12:15] = 0101
* ETH_0 -> ETH Txen
* ETH_1 -> ETH TxD0
* ETH_2 -> ETH TxD1
* ETH_3 -> ETH TxD2
* ETH_4 -> ETH TxD3
* ETH_5 -> ETH Txerr
* ETH_6 -> ETH MDC
* ETH_7 -> ETH MDIO
* ETH_8 -> ETH RxDv
* ETH_9 -> ETH RxCLK
* ETH_10 -> ETH Collision
* ETH_11 -> ETH TxD
* ETH_12 -> ETH RxD0
* ETH_13 -> ETH RxD1
* ETH_14 -> ETH RxD2
* ETH_15 -> ETH RxD3
* ETH_16 -> ETH Rxerr
* ETH_17 -> ETH CRS
*
* [9:11] = 101
* PSC6_0 -> UART RxD in
* PSC6_1 -> UART CTS (in/out FIXME)
* PSC6_2 -> UART TxD out
* PSC6_3 -> UART RTS (in/out FIXME)
*
* [2:3/6:7] = 00/11
* TMR_0 -> ATA_CS0 out
* TMR_1 -> ATA_CS1 out
* TMR_2 -> GPIO
* TMR_3 -> GPIO
* TMR_4 -> GPIO
* TMR_5 -> GPIO
* TMR_6 -> GPIO
* TMR_7 -> GPIO
* I2C_0 -> I2C 1 Clock out
* I2C_1 -> I2C 1 IO in/out
* I2C_2 -> I2C 2 Clock out
* I2C_3 -> I2C 2 IO in/out
*
* [4] = 1
* PSC3_5 is used as CS7
*
* [5] = 1
* PSC3_4 is used as CS6
*
* [1] = 0
* gpio_wkup_7 is GPIO
*
* [0] = 0
* gpio_wkup_6 is GPIO
*
*/
#define CONFIG_SYS_GPS_PORT_CONFIG 0x0f551c12
/*-----------------------------------------------------------------------------
Miscellaneous configurable options
-------------------------------------------------------------------------------*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#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 */
#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 0x400000 /* default load address */
/*-----------------------------------------------------------------------------
Various low-level settings
-----------------------------------------------------------------------------*/
#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
#define CONFIG_SYS_HID0_FINAL HID0_ICE
/* no burst access on the LPB */
#define CONFIG_SYS_CS_BURST 0x00000000
/* one deadcycle for the 33MHz statemachine */
#define CONFIG_SYS_CS_DEADCYCLE 0x33333331
/* one additional waitstate for the 33MHz statemachine */
#define CONFIG_SYS_BOOTCS_CFG 0x0001dd00
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
#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_SYS_ATA_CS_ON_TIMER01
#define CONFIG_IDE_RESET 1 /* 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
#define CONFIG_ATAPI 1
/* USB */
#define CONFIG_USB_OHCI
/* pass open firmware flat tree */
#define OF_CPU "PowerPC,5200@0"
#define OF_TBCLK CONFIG_SYS_MPC5XXX_CLKIN
#define OF_SOC "soc5200@f0000000"
#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2400"
#endif /* __CONFIG_H */
|
