diff options
Diffstat (limited to 'include/configs/MPC8540ADS.h')
| -rw-r--r-- | include/configs/MPC8540ADS.h | 491 |
1 files changed, 338 insertions, 153 deletions
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 2f1bb487f..b967b1eff 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -1,4 +1,5 @@ /* + * Copyright 2004 Freescale Semiconductor. * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao <X.Xiao@motorola.com> * @@ -21,209 +22,346 @@ * MA 02111-1307 USA */ -/* mpc8540ads board configuration file */ -/* please refer to doc/README.mpc85xxads for more info */ -/* make sure you change the MAC address and other network params first, - * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file +/* + * mpc8540ads board configuration file + * + * Please refer to doc/README.mpc85xx for more info. + * + * Make sure you change the MAC address and other network params first, + * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file. */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ -#define CONFIG_BOOKE 1 /* BOOKE */ -#define CONFIG_E500 1 /* BOOKE e500 family */ -#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ -#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1 Chip */ -#define CONFIG_MPC8540 1 /* MPC8540 specific */ -#define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific*/ - -#undef CONFIG_PCI /* pci ethernet support */ -#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#define CONFIG_BOOKE 1 /* BOOKE */ +#define CONFIG_E500 1 /* BOOKE e500 family */ +#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ +#define CONFIG_MPC8540 1 /* MPC8540 specific */ +#define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific */ + +#define CONFIG_PCI +#define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE -#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ -#undef CONFIG_DDR_ECC /* only for ECC DDR module */ +#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ +#define CONFIG_DDR_ECC /* only for ECC DDR module */ +#define CONFIG_DDR_DLL /* possible DLL fix needed */ +#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ -#if defined(CONFIG_MPC85xx_REV1) -#define CONFIG_DDR_DLL /* possible DLL fix needed */ -#endif - -/* Using Localbus SDRAM to emulate flash before we can program the flash, - * normally you only need a flash-boot image(u-boot.bin),if unsure undef this. +/* + * Use Localbus SDRAM to emulate flash before we can program the flash. + * Normally you need a flash-boot image(u-boot.bin). + * If unsure #undef this. */ #undef CONFIG_RAM_AS_FLASH -#if !defined(CONFIG_PCI) /* some PCI card is 33Mhz only */ -#define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */ -#else -#define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */ -#endif +/* + * sysclk for MPC85xx + * + * Two valid values are: + * 33000000 + * 66000000 + * + * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz + * is likely the desired value here. The board, however, can run and + * defaults to 66Mhz. In any event, this value must match the settings + * of SW15[1] and SW17[8], and likely SW6[0:1], the SYSCLK as well. + * + * SW17[8] ------+ SW6 + * SW15[1] ----+ | [0:1] + * V V V V + * 33MHz 1 1 1 0 + * 66MHz 0 0 0 1 + */ + +#define CONFIG_SYS_CLK_FREQ 66000000 -#if !defined(CONFIG_SPD_EEPROM) /* manually set up DDR parameters */ -#define CONFIG_DDR_SETTING + +#if !defined(CONFIG_SPD_EEPROM) +#define CONFIG_DDR_SETTING /* manually set up DDR parameters */ #endif -/* below can be toggled for performance analysis. otherwise use default */ -#define CONFIG_L2_CACHE /* toggle L2 cache */ -#undef CONFIG_BTB /* toggle branch predition */ -#undef CONFIG_ADDR_STREAMING /* toggle addr streaming */ +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE /* toggle L2 cache */ +#define CONFIG_BTB /* toggle branch predition */ +#define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ -#undef CFG_DRAM_TEST /* memory test, takes time */ -#define CFG_MEMTEST_START 0x00200000 /* memtest works on */ +#undef CFG_DRAM_TEST /* memory test, takes time */ +#define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 -#if defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) -#error "You can only use either PCI Ethernet Card or TSEC Ethernet, not both." -#endif /* * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) */ -#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ -#define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */ -#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ +#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ +#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ +#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ -#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ +#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE -#define CFG_SDRAM_SIZE 128 /* DDR is now 128MB */ +#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */ +/* + * SDRAM on the Local Bus + */ #if defined(CONFIG_RAM_AS_FLASH) #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */ #else -#define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */ +#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ #endif -#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ +#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ #if defined(CONFIG_RAM_AS_FLASH) -#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */ +#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */ #define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */ #else /* Boot from real Flash */ -#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */ -#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */ +#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */ +#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */ #endif -#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */ -#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ -#define CFG_MAX_FLASH_SECT 64 /* sectors per device */ +#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */ +#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ +#define CFG_MAX_FLASH_SECT 64 /* sectors per device */ #undef CFG_FLASH_CHECKSUM -#define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms)*/ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms)*/ +#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ -#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else -#undef CFG_RAMBOOT +#undef CFG_RAMBOOT #endif #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ +#undef CONFIG_CLOCKS_IN_MHZ + #if defined(CONFIG_DDR_SETTING) -#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */ +#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */ #define CFG_DDR_CS0_CONFIG 0x80000002 #define CFG_DDR_TIMING_1 0x37344321 -#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning*/ -#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR*/ -#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */ -#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page*/ +#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ +#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ +#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */ +#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */ #endif -#undef CONFIG_CLOCKS_IN_MHZ -/* local bus definitions */ -#define CFG_BR2_PRELIM 0xf8001861 /* 64MB localbus SDRAM */ +/* + * Local Bus Definitions + */ + +/* + * Base Register 2 and Option Register 2 configure SDRAM. + * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. + * + * For BR2, need: + * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 + * port-size = 32-bits = BR2[19:20] = 11 + * no parity checking = BR2[21:22] = 00 + * SDRAM for MSEL = BR2[24:26] = 011 + * Valid = BR[31] = 1 + * + * 0 4 8 12 16 20 24 28 + * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 + * + * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into + * FIXME: the top 17 bits of BR2. + */ + +#define CFG_BR2_PRELIM 0xf0001861 + +/* + * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. + * + * For OR2, need: + * 64MB mask for AM, OR2[0:7] = 1111 1100 + * XAM, OR2[17:18] = 11 + * 9 columns OR2[19-21] = 010 + * 13 rows OR2[23-25] = 100 + * EAD set for extra time OR[31] = 1 + * + * 0 4 8 12 16 20 24 28 + * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 + */ + #define CFG_OR2_PRELIM 0xfc006901 -#define CFG_LBC_LCRR 0x00030004 /* local bus freq divider*/ -#define CFG_LBC_LBCR 0x00000000 -#define CFG_LBC_LSRT 0x20000000 -#define CFG_LBC_MRTPR 0x20000000 -#define CFG_LBC_LSDMR_1 0x2861b723 -#define CFG_LBC_LSDMR_2 0x0861b723 -#define CFG_LBC_LSDMR_3 0x0861b723 -#define CFG_LBC_LSDMR_4 0x1861b723 -#define CFG_LBC_LSDMR_5 0x4061b723 + +#define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */ +#define CFG_LBC_LBCR 0x00000000 /* LB config reg */ +#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ +#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ + +/* + * LSDMR masks + */ +#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) +#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) +#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) +#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16)) +#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) +#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) +#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) +#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) +#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) +#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) +#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) +#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27)) +#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) +#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29)) +#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) + +#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) +#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) + +#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \ + | CFG_LBC_LSDMR_RFCR5 \ + | CFG_LBC_LSDMR_PRETOACT3 \ + | CFG_LBC_LSDMR_ACTTORW3 \ + | CFG_LBC_LSDMR_BL8 \ + | CFG_LBC_LSDMR_WRC2 \ + | CFG_LBC_LSDMR_CL3 \ + | CFG_LBC_LSDMR_RFEN \ + ) + +/* + * SDRAM Controller configuration sequence. + */ +#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ + | CFG_LBC_LSDMR_OP_PCHALL) /*0x2861b723*/ +#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ + | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/ +#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ + | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/ +#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ + | CFG_LBC_LSDMR_OP_MRW) /*0x1861b723*/ +#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ + | CFG_LBC_LSDMR_OP_NORMAL) /*0x4061b723*/ + #if defined(CONFIG_RAM_AS_FLASH) -#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */ +#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */ #else -#define CFG_BR4_PRELIM 0xfc000801 /* 32KB, 8-bit wide for ADS config reg */ +#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */ #endif #define CFG_OR4_PRELIM 0xffffe1f1 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000) #define CONFIG_L1_INIT_RAM -#define CFG_INIT_RAM_LOCK 1 -#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */ -#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ +#define CFG_INIT_RAM_LOCK 1 +#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */ +#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ -#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ +#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET -#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ -#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ /* Serial Port */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO #define CFG_NS16550 #define CFG_NS16550_SERIAL -#define CFG_NS16550_REG_SIZE 1 +#define CFG_NS16550_REG_SIZE 1 #define CFG_NS16550_CLK get_bus_freq(0) -#define CONFIG_BAUDRATE 115200 #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} -#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) -#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) +#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) +#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) /* Use the HUSH parser */ #define CFG_HUSH_PARSER -#ifdef CFG_HUSH_PARSER +#ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif /* I2C */ -#define CONFIG_HARD_I2C /* I2C with hardware support*/ -#undef CONFIG_SOFT_I2C /* I2C bit-banged */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_HARD_I2C /* I2C with hardware support*/ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F -#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ +#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ + +/* RapidIO MMU */ +#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ +#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE +#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ + +/* + * General PCI + * Addresses are mapped 1-1. + */ +#define CFG_PCI1_MEM_BASE 0x80000000 +#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE +#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ +#define CFG_PCI1_IO_BASE 0xe2000000 +#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE +#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ -/* General PCI */ -#define CFG_PCI_MEM_BASE 0xe0000000 -#define CFG_PCI_MEM_PHYS 0xe0000000 -#define CFG_PCI_MEM_SIZE 0x10000000 #if defined(CONFIG_PCI) + #define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + #undef CONFIG_EEPRO100 -#define CONFIG_TULIP -#define CONFIG_PCI_PNP /* do pci plug-and-play */ - #if !defined(CONFIG_PCI_PNP) - #define PCI_ENET0_IOADDR 0xe0000000 - #define PCI_ENET0_MEMADDR 0xe0000000 - #define PCI_IDSEL_NUMBER 0x0c /*slot0->3(IDSEL)=12->15*/ - #endif -#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ -#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ -#if defined(CONFIG_MPC85xx_REV1) /* Errata PCI 8 */ - #define CFG_PCI_SUBSYS_DEVICEID 0x0003 -#else - #define CFG_PCI_SUBSYS_DEVICEID 0x0008 +#undef CONFIG_TULIP + +#if !defined(CONFIG_PCI_PNP) + #define PCI_ENET0_IOADDR 0xe0000000 + #define PCI_ENET0_MEMADDR 0xe0000000 + #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ #endif -#elif defined(CONFIG_TSEC_ENET) -#define CONFIG_NET_MULTI 1 -#define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */ -#define CONFIG_MII 1 /* MII PHY management */ -#define CONFIG_PHY_ADDR 8 /* PHY address */ + +#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ + +#endif /* CONFIG_PCI */ + + +#if defined(CONFIG_TSEC_ENET) + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI 1 #endif -/* Environment */ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_MPC85XX_TSEC1 1 +#define CONFIG_MPC85XX_TSEC2 1 +#define CONFIG_MPC85XX_FEC 1 +#define TSEC1_PHY_ADDR 0 +#define TSEC2_PHY_ADDR 1 +#define FEC_PHY_ADDR 3 +#define TSEC1_PHYIDX 0 +#define TSEC2_PHYIDX 0 +#define FEC_PHYIDX 0 +#define CONFIG_ETHPRIME "MOTO ENET0" + +#endif /* CONFIG_TSEC_ENET */ + + +/* + * Environment + */ #ifndef CFG_RAMBOOT #if defined(CONFIG_RAM_AS_FLASH) #define CFG_ENV_IS_NOWHERE @@ -232,72 +370,83 @@ #else #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) - #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ + #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ #endif #define CFG_ENV_SIZE 0x2000 #else -#define CFG_NO_FLASH 1 /* Flash is not usable now */ -#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ +#define CFG_NO_FLASH 1 /* Flash is not usable now */ +#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) #define CFG_ENV_SIZE 0x2000 #endif -#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8540ads-003:eth0:off console=ttyS0,115200" -/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ -#define CONFIG_BOOTCOMMAND "bootm 0xff300000 0xff700000" -#define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */ - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) #if defined(CONFIG_PCI) - #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_PCI | CFG_CMD_I2C ) & \ - ~(CFG_CMD_ENV | CFG_CMD_LOADS )) + #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ + | CFG_CMD_PING \ + | CFG_CMD_PCI \ + | CFG_CMD_I2C) \ + & \ + ~(CFG_CMD_ENV \ + | CFG_CMD_LOADS)) #else - #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_I2C ) & \ - ~(CFG_CMD_ENV | \ - CFG_CMD_LOADS )) + #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ + | CFG_CMD_PING \ + | CFG_CMD_I2C) \ + & \ + ~(CFG_CMD_ENV \ + | CFG_CMD_LOADS)) #endif #else #if defined(CONFIG_PCI) - #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_PING | CFG_CMD_I2C ) + #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_PCI \ + | CFG_CMD_PING \ + | CFG_CMD_I2C) #else - #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_I2C ) + #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_PING \ + | CFG_CMD_I2C) #endif #endif + #include <cmd_confdefs.h> -#undef CONFIG_WATCHDOG /* watchdog disabled */ +#undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ -#define CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "MPC8540ADS=> " /* Monitor Command Prompt */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_LOAD_ADDR 0x2000000 /* default load address */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + #if (CONFIG_COMMANDS & CFG_CMD_KGDB) -#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ + #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else -#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif + #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ -#define CFG_MAXARGS 16 /* max number of command args */ -#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ -#define CFG_LOAD_ADDR 0x1000000 /* default load address */ -#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ -#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ /* Cache Configuration */ -#define CFG_DCACHE_SIZE 32768 +#define CFG_DCACHE_SIZE 32768 #define CFG_CACHELINE_SIZE 32 #if (CONFIG_COMMANDS & CFG_CMD_KGDB) -#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ #endif /* @@ -306,26 +455,62 @@ * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif -/* NOTE: change below for your network setting!!! */ +/*****************************/ +/* Environment Configuration */ +/*****************************/ + +/* The mac addresses for all ethernet interface */ #if defined(CONFIG_TSEC_ENET) -#define CONFIG_ETHADDR 00:01:af:07:9b:8a -#define CONFIG_ETH1ADDR 00:01:af:07:9b:8b -#define CONFIG_ETH2ADDR 00:01:af:07:9b:8c +#define CONFIG_ETHADDR 00:E0:0C:00:00:FD +#define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD +#define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD #endif -#define CONFIG_SERVERIP 163.12.64.52 -#define CONFIG_IPADDR 10.82.0.105 -#define CONFIG_GATEWAYIP 10.82.1.254 -#define CONFIG_NETMASK 255.255.254.0 -#define CONFIG_HOSTNAME MPC8560ADS_PILOT_003 -#define CONFIG_ROOTPATH /home/r6aads/mpclinux/eldk-2.0.2/ppc_82xx -#define CONFIG_BOOTFILE pImage +#define CONFIG_IPADDR 192.168.1.253 + +#define CONFIG_HOSTNAME unknown +#define CONFIG_ROOTPATH /nfsroot +#define CONFIG_BOOTFILE your.uImage + +#define CONFIG_SERVERIP 192.168.1.1 +#define CONFIG_GATEWAYIP 192.168.1.1 +#define CONFIG_NETMASK 255.255.255.0 + +#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "consoledev=ttyS0\0" \ + "ramdiskaddr=400000\0" \ + "ramdiskfile=your.ramdisk.u-boot\0" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $bootfile;" \ + "bootm $loadaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "bootm $loadaddr $ramdiskaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND #endif /* __CONFIG_H */ |