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Diffstat (limited to 'include/configs/delta.h')
| -rw-r--r-- | include/configs/delta.h | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/include/configs/delta.h b/include/configs/delta.h new file mode 100644 index 0000000..8e5e612 --- /dev/null +++ b/include/configs/delta.h @@ -0,0 +1,288 @@ +/* + * Configuation settings for the Delta 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 + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_CPU_MONAHANS 1 /* Intel Monahan CPU */ +#define CONFIG_DELTA 1 /* Delta board */ + +/* #define CONFIG_LCD 1 */ +#ifdef CONFIG_LCD +#define CONFIG_SHARP_LM8V31 +#endif +/* #define CONFIG_MMC 1 */ +#define BOARD_LATE_INIT 1 + +#undef CONFIG_SKIP_RELOCATE_UBOOT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 256*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ + +#undef TURN_ON_ETHERNET +#ifdef TURN_ON_ETHERNET +# define CONFIG_DRIVER_SMC91111 1 +# define CONFIG_SMC91111_BASE 0x14000300 +# define CONFIG_SMC91111_EXT_PHY +# define CONFIG_SMC_USE_32_BIT +# undef CONFIG_SMC_USE_IOFUNCS /* just for use with the kernel */ +#endif + +/* + * select serial console configuration + */ +#define CONFIG_FFUART 1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +/* #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MMC | CFG_CMD_FAT) */ +#ifdef TURN_ON_ETHERNET +# define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING) +#else +# define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_NAND) \ + & ~(CFG_CMD_NET | CFG_CMD_FLASH | \ + CFG_CMD_ENV | CFG_CMD_IMLS)) +#endif + + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY -1 +#define CONFIG_ETHADDR 08:00:3e:26:0a:5b +#define CONFIG_NETMASK 255.255.0.0 +#define CONFIG_IPADDR 192.168.0.21 +#define CONFIG_SERVERIP 192.168.0.250 +#define CONFIG_BOOTCOMMAND "bootm 80000" +#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200" +#define CONFIG_CMDLINE_TAG +#define CONFIG_TIMESTAMP + +#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 + +/* + * Miscellaneous configurable options + */ +#define CFG_HUSH_PARSER 1 +#define CFG_PROMPT_HUSH_PS2 "> " + +#define CFG_LONGHELP /* undef to save memory */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT "$ " /* Monitor Command Prompt */ +#else +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#endif +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#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_DEVICE_NULLDEV 1 + +#define CFG_MEMTEST_START 0xa0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR (CFG_DRAM_BASE + 0x8000) /* default load address */ + +#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ +#define CFG_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* #define CFG_MMC_BASE 0xF0000000 */ + +/* + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/* + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */ +#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x1000000 /* 64 MB */ +#define PHYS_SDRAM_2 0xa1000000 /* SDRAM Bank #2 */ +#define PHYS_SDRAM_2_SIZE 0x1000000 /* 64 MB */ +#define PHYS_SDRAM_3 0xa2000000 /* SDRAM Bank #3 */ +#define PHYS_SDRAM_3_SIZE 0x1000000 /* 64 MB */ +#define PHYS_SDRAM_4 0xa3000000 /* SDRAM Bank #4 */ +#define PHYS_SDRAM_4_SIZE 0x1000000 /* 64 MB */ + +#define CFG_DRAM_BASE 0xa0000000 /* at CS0 */ +#define CFG_DRAM_SIZE 0x04000000 /* 64 MB Ram */ + +#undef CFG_SKIP_DRAM_SCRUB + +/* + * NAND Flash + */ +/* Use the new NAND code. (BOARDLIBS = drivers/nand/libnand.a required) */ +#define CONFIG_NEW_NAND_CODE +#define CFG_NAND0_BASE 0x0 /* 0x43100040 */ /* 0x10000000 */ +#undef CFG_NAND1_BASE + +#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE } +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define SECTORSIZE 512 +#define NAND_DELAY_US 25 /* mk@tbd: could be 0, I guess */ + +/* nand timeout values */ +#define CFG_NAND_PROG_ERASE_TO 3000 +#define CFG_NAND_OTHER_TO 100 +#define CFG_NAND_SENDCMD_RETRY 3 +#undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */ + +/* NAND Timing Parameters (in ns) */ +#define NAND_TIMING_tCH 10 +#define NAND_TIMING_tCS 0 +#define NAND_TIMING_tWH 20 +#define NAND_TIMING_tWP 40 + +#define NAND_TIMING_tRH 20 +#define NAND_TIMING_tRP 40 + +#define NAND_TIMING_tR 11123 +/* #define NAND_TIMING_tWHR 110 */ +#define NAND_TIMING_tWHR 100 +#define NAND_TIMING_tAR 10 + +/* NAND debugging */ +#define CFG_DFC_DEBUG1 /* usefull */ +#undef CFG_DFC_DEBUG2 /* noisy */ +#undef CFG_DFC_DEBUG3 /* extremly noisy */ + +#define CONFIG_MTD_DEBUG +#define CONFIG_MTD_DEBUG_VERBOSE 1 + +#define ADDR_COLUMN 1 +#define ADDR_PAGE 2 +#define ADDR_COLUMN_PAGE 3 + +#define NAND_ChipID_UNKNOWN 0x00 +#define NAND_MAX_FLOORS 1 +#define NAND_MAX_CHIPS 1 + +#define CFG_NO_FLASH 1 +#ifndef CGF_NO_FLASH +/* these are required by the environment code */ +#define PHYS_FLASH_1 CFG_NAND0_BASE /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x04000000 /* 64 MB */ +#define PHYS_FLASH_BANK_SIZE 0x04000000 /* 64 MB Banks */ +#define PHYS_FLASH_SECT_SIZE (SECTORSIZE*1024) /* KB sectors (x2) */ +#endif + +/* + * GPIO settings + */ +#define CFG_GPSR0_VAL 0x00008000 +#define CFG_GPSR1_VAL 0x00FC0382 +#define CFG_GPSR2_VAL 0x0001FFFF +#define CFG_GPCR0_VAL 0x00000000 +#define CFG_GPCR1_VAL 0x00000000 +#define CFG_GPCR2_VAL 0x00000000 +#define CFG_GPDR0_VAL 0x0060A800 +#define CFG_GPDR1_VAL 0x00FF0382 +#define CFG_GPDR2_VAL 0x0001C000 +#define CFG_GAFR0_L_VAL 0x98400000 +#define CFG_GAFR0_U_VAL 0x00002950 +#define CFG_GAFR1_L_VAL 0x000A9558 +#define CFG_GAFR1_U_VAL 0x0005AAAA +#define CFG_GAFR2_L_VAL 0xA0000000 +#define CFG_GAFR2_U_VAL 0x00000002 + +#define CFG_PSSR_VAL 0x20 + +/* + * Memory settings + */ +#define CFG_MSC0_VAL 0x23F223F2 +#define CFG_MSC1_VAL 0x3FF1A441 +#define CFG_MSC2_VAL 0x7FF97FF1 +#define CFG_MDCNFG_VAL 0x00001AC9 +#define CFG_MDREFR_VAL 0x00018018 +#define CFG_MDMRS_VAL 0x00000000 + +/* + * PCMCIA and CF Interfaces + */ +#define CFG_MECR_VAL 0x00000000 +#define CFG_MCMEM0_VAL 0x00010504 +#define CFG_MCMEM1_VAL 0x00010504 +#define CFG_MCATT0_VAL 0x00010504 +#define CFG_MCATT1_VAL 0x00010504 +#define CFG_MCIO0_VAL 0x00004715 +#define CFG_MCIO1_VAL 0x00004715 + +#define _LED 0x08000010 +#define LED_BLANK 0x08000040 + +/* + * FLASH and environment organization + */ +#ifndef CFG_NO_FLASH +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */ + + +/* NOTE: many default partitioning schemes assume the kernel starts at the + * second sector, not an environment. You have been warned! + */ +#define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE +#endif /* #ifndef CFG_NO_FLASH */ + +#define CFG_ENV_IS_NOWHERE +/* #define CFG_ENV_IS_IN_NAND 1 */ +#define CFG_ENV_OFFSET 0x40000 +#define CFG_ENV_SIZE 0x4000 + +#endif /* __CONFIG_H */ |