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Diffstat (limited to 'include/configs/ZPC1900.h')
| -rwxr-xr-x | include/configs/ZPC1900.h | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/include/configs/ZPC1900.h b/include/configs/ZPC1900.h new file mode 100755 index 0000000..f71e691 --- /dev/null +++ b/include/configs/ZPC1900.h @@ -0,0 +1,268 @@ +/* + * Copyright (C) 2003-2004 Arabella Software Ltd. + * Yuli Barcohen <yuli@arabellasw.com> + * + * U-Boot configuration for Zephyr Engineering ZPC.1900 board. + * This port was developed and tested on Revision C board. + * + * 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 + +#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */ +#define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */ +#define CPU_ID_STR "MPC8265" +#define CONFIG_CPM2 1 /* Has a CPM2 */ + +#undef DEBUG + +#undef CONFIG_BOARD_EARLY_INIT_F /* Don't call board_early_init_f */ + +/* 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 CFG_CMD_NET must + * be removed from CONFIG_COMMANDS to remove support for networking. + */ +#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 CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) +# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) +# define CFG_CPMFCR_RAMTYPE 0 +# define CFG_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_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 + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_ASKENV \ + | CFG_CMD_DHCP \ + | CFG_CMD_ECHO \ + | CFG_CMD_IMMAP \ + | CFG_CMD_MII \ + | CFG_CMD_PING \ + ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#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 (CONFIG_COMMANDS & CFG_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 CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#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_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CFG_FLASH_BASE 0xFFE00000 +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ +#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */ + +#define CFG_DEFAULT_IMMR 0x0F010000 + +#define CFG_IMMR 0xF0000000 +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_SIZE 64 +#define CFG_FLSIMM_BASE 0xFC000000 +#define CFG_LSDRAM_BASE 0xFE000000 +#define CFG_BCSR 0xFEA00000 +#define CFG_EEPROM 0xFEB00000 + +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } + +#define BCSR_PCI_MODE 0x01 + +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/* Hard reset configuration word */ +#define CFG_HRCW_MASTER (HRCW_EBM | HRCW_BPS01| HRCW_CIP |\ + HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB010 |\ + HRCW_BMS | HRCW_LBPC01 | HRCW_APPC10 |\ + HRCW_MODCK_H0101 \ + ) /* 0x16828605 */ +/* No slaves */ +#define CFG_HRCW_SLAVE1 0 +#define CFG_HRCW_SLAVE2 0 +#define CFG_HRCW_SLAVE3 0 +#define CFG_HRCW_SLAVE4 0 +#define CFG_HRCW_SLAVE5 0 +#define CFG_HRCW_SLAVE6 0 +#define CFG_HRCW_SLAVE7 0 + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_MONITOR_BASE TEXT_BASE +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +#define CFG_RAMBOOT +#endif + +#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +#if !defined(CFG_ENV_IS_IN_FLASH) && !defined(CFG_ENV_IS_IN_NVRAM) +#define CFG_ENV_IS_IN_NVRAM 1 +#endif + +#ifdef CFG_ENV_IS_IN_FLASH +# define CFG_ENV_SECT_SIZE 0x10000 +# define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#else +# define CFG_ENV_ADDR (CFG_EEPROM + 0x400) +# define CFG_ENV_SIZE 0x1000 +# define CFG_NVRAM_ACCESS_ROUTINE +#endif + +#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +#define CFG_HID0_INIT 0 +#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE ) + +#define CFG_HID2 0 + +#define CFG_SIUMCR 0x42200000 +#define CFG_SYPCR 0xFFFFFFC3 +#define CFG_BCR 0x90400000 +#define CFG_SCCR SCCR_DFBRG01 + +#define CFG_RMR RMR_CSRE +#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) +#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) +#define CFG_RCCR 0 + +#define CFG_PSDMR 0x014EB45A +#define CFG_PSRT 0x0C +#define CFG_LSDMR 0x008AB552 +#define CFG_LSRT 0x0E +#define CFG_MPTPR 0x4000 + +#define CFG_BR0_PRELIM CFG_FLASH_BASE | 0x00000801 +#define CFG_OR0_PRELIM 0xFFE00856 +#define CFG_BR5_PRELIM CFG_EEPROM | 0x00000801 +#define CFG_OR5_PRELIM 0xFFFF03F6 +#define CFG_BR6_PRELIM CFG_FLSIMM_BASE | 0x00000801 +#define CFG_OR6_PRELIM 0xFE000856 +#define CFG_BR7_PRELIM CFG_BCSR | 0x00000801 +#define CFG_OR7_PRELIM 0xFFFF83F6 + +#define CFG_RESET_ADDRESS 0xC0000000 + +#endif /* __CONFIG_H */ |