/* * Copyright (C) 2003-2005 Arabella Software Ltd. * Yuli Barcohen * * U-Boot configuration for Zephyr Engineering ZPC.1900 board. * This port was developed and tested on Revision C board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */ #define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */ #define CONFIG_SYS_TEXT_BASE 0xFE000000 #define CPU_ID_STR "MPC8265" #define CONFIG_CPM2 1 /* Has a CPM2 */ /* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */ #define CONFIG_ENV_OVERWRITE /* * Select serial console configuration * * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 * for SCC). */ #define CONFIG_CONS_ON_SMC /* Console is on SMC */ #undef CONFIG_CONS_ON_SCC /* It's not on SCC */ #undef CONFIG_CONS_NONE /* It's not on external UART */ #define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */ /* * Select ethernet configuration * * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for * SCC, 1-3 for FCC) * * If CONFIG_ETHER_NONE is defined, then either the ethernet routines * must be defined elsewhere (as for the console), or CONFIG_CMD_NET * must be unset. */ #undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */ #define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */ #undef CONFIG_ETHER_NONE /* No external Ethernet */ #ifdef CONFIG_ETHER_ON_FCC #define CONFIG_ETHER_INDEX 2 /* FCC2 is used for Ethernet */ #if (CONFIG_ETHER_INDEX == 2) /* * - Rx clock is CLK13 * - Tx clock is CLK14 * - Select bus for bd/buffers (see 28-13) * - Full duplex */ # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) # define CONFIG_SYS_CPMFCR_RAMTYPE 0 # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) #endif /* CONFIG_ETHER_INDEX */ #define CONFIG_MII /* MII PHY management */ #define CONFIG_BITBANGMII /* Bit-banged MDIO interface */ /* * GPIO pins used for bit-banged MII communications */ #define MDIO_PORT 2 /* Port C */ #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \ (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT ) #define MDC_DECLARE MDIO_DECLARE #define MDIO_ACTIVE (iop->pdir |= 0x00400000) #define MDIO_TRISTATE (iop->pdir &= ~0x00400000) #define MDIO_READ ((iop->pdat & 0x00400000) != 0) #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ else iop->pdat &= ~0x00400000 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ else iop->pdat &= ~0x00200000 #define MIIDELAY udelay(1) #endif /* CONFIG_ETHER_ON_FCC */ #ifndef CONFIG_8260_CLKIN #define CONFIG_8260_CLKIN 66666666 /* in Hz */ #endif #define CONFIG_BAUDRATE 38400 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_IMMAP #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CONFIG_BOOTCOMMAND "dhcp;bootm" /* autoboot command */ #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=:::::eth0:dhcp" #if defined(CONFIG_CMD_KGDB) #undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */ #define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */ #undef CONFIG_KGDB_NONE /* define if kgdb on something else */ #define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */ #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ #endif #define CONFIG_BZIP2 /* include support for bzip2 compressed images */ #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_LONGHELP /* undef to save memory */ #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 0x03800000 /* 1 ... 56 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_SDRAM_SIZE 64 #define CONFIG_SYS_IMMR 0xF0000000 #define CONFIG_SYS_LSDRAM_BASE 0xFC000000 #define CONFIG_SYS_FLASH_BASE 0xFE000000 #define CONFIG_SYS_BCSR 0xFEA00000 #define CONFIG_SYS_EEPROM 0xFEB00000 #define CONFIG_SYS_FLSIMM_BASE 0xFF000000 #define CONFIG_SYS_FLASH_CFI #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */ #define CONFIG_SYS_MAX_FLASH_SECT 32 /* max num of sects on one chip */ #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLSIMM_BASE } #define BCSR_PCI_MODE 0x01 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* 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 /* Hard reset configuration word */ #define CONFIG_SYS_HRCW_MASTER (HRCW_EBM | HRCW_BPS01| HRCW_CIP |\ HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB100 |\ HRCW_BMS | HRCW_LBPC00 | HRCW_APPC10 |\ HRCW_MODCK_H0111 \ ) /* 0x16848207 */ /* No slaves */ #define CONFIG_SYS_HRCW_SLAVE1 0 #define CONFIG_SYS_HRCW_SLAVE2 0 #define CONFIG_SYS_HRCW_SLAVE3 0 #define CONFIG_SYS_HRCW_SLAVE4 0 #define CONFIG_SYS_HRCW_SLAVE5 0 #define CONFIG_SYS_HRCW_SLAVE6 0 #define CONFIG_SYS_HRCW_SLAVE7 0 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) #define CONFIG_SYS_RAMBOOT #endif #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ #if !defined(CONFIG_ENV_IS_IN_FLASH) && !defined(CONFIG_ENV_IS_IN_NVRAM) #define CONFIG_ENV_IS_IN_NVRAM 1 #endif #ifdef CONFIG_ENV_IS_IN_FLASH # define CONFIG_ENV_SECT_SIZE 0x10000 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) #else # define CONFIG_ENV_ADDR (CONFIG_SYS_EEPROM + 0x400) # define CONFIG_ENV_SIZE 0x1000 # define CONFIG_SYS_NVRAM_ACCESS_ROUTINE #endif #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ #if defined(CONFIG_CMD_KGDB) # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif #define CONFIG_SYS_HID0_INIT (HID0_ICFI) #define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE) #define CONFIG_SYS_HID2 0 #define CONFIG_SYS_SIUMCR 0x42200000 #define CONFIG_SYS_SYPCR 0xFFFFFFC3 #define CONFIG_SYS_BCR 0x90000000 #define CONFIG_SYS_SCCR SCCR_DFBRG01 #define CONFIG_SYS_RMR RMR_CSRE #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) #define CONFIG_SYS_RCCR 0 #define CONFIG_SYS_PSDMR /* 0x834DA43B */0x014DA43A #define CONFIG_SYS_PSRT 0x0F/* 0x0C */ #define CONFIG_SYS_LSDMR 0x0085A562 #define CONFIG_SYS_LSRT 0x0F #define CONFIG_SYS_MPTPR 0x4000 #define CONFIG_SYS_PSDRAM_BR (CONFIG_SYS_SDRAM_BASE | 0x00000041) #define CONFIG_SYS_PSDRAM_OR 0xFC0028C0 #define CONFIG_SYS_LSDRAM_BR (CONFIG_SYS_LSDRAM_BASE | 0x00001861) #define CONFIG_SYS_LSDRAM_OR 0xFF803480 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00000801) #define CONFIG_SYS_OR0_PRELIM 0xFFE00856 #define CONFIG_SYS_BR5_PRELIM (CONFIG_SYS_EEPROM | 0x00000801) #define CONFIG_SYS_OR5_PRELIM 0xFFFF03F6 #define CONFIG_SYS_BR6_PRELIM (CONFIG_SYS_FLSIMM_BASE | 0x00001801) #define CONFIG_SYS_OR6_PRELIM 0xFF000856 #define CONFIG_SYS_BR7_PRELIM (CONFIG_SYS_BCSR | 0x00000801) #define CONFIG_SYS_OR7_PRELIM 0xFFFF83F6 #define CONFIG_SYS_RESET_ADDRESS 0xC0000000 #endif /* __CONFIG_H */