| /* |
| * (C) Copyright 2004 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * 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_ARM925T 1 /* This is an arm925t CPU */ |
| #define CONFIG_OMAP 1 /* in a TI OMAP core */ |
| #define CONFIG_OMAP1510 1 /* which is in a 1510 (helen) */ |
| #define CONFIG_OMAP_SX1 1 /* a SX1 Board */ |
| |
| /* input clock of PLL */ |
| #define CONFIG_SYS_CLK_FREQ 12000000 /* the SX1 has 12MHz input clock */ |
| |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| |
| #define CONFIG_MISC_INIT_R |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| #define CONFIG_INITRD_TAG 1 |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * NS16550 Configuration |
| */ |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK (CONFIG_SYS_CLK_FREQ) /* can be 12M/32Khz or 48Mhz */ |
| #define CONFIG_SYS_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart on helen */ |
| |
| /* |
| * select serial console configuration |
| */ |
| #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SX1 */ |
| |
| /* |
| * USB device configuration |
| */ |
| #define CONFIG_USB_DEVICE 1 |
| #define CONFIG_USB_TTY 1 |
| |
| #define CONFIG_USBD_VENDORID 0x1234 |
| #define CONFIG_USBD_PRODUCTID 0x5678 |
| #define CONFIG_USBD_MANUFACTURER "Siemens" |
| #define CONFIG_USBD_PRODUCT_NAME "SX1" |
| |
| /* |
| * I2C configuration |
| */ |
| #define CONFIG_HARD_I2C |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| #define CONFIG_SYS_I2C_SLAVE 1 |
| #define CONFIG_DRIVER_OMAP1510_I2C |
| |
| #define CONFIG_ENV_OVERWRITE |
| |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_I2C |
| |
| #undef CONFIG_CMD_NET |
| |
| |
| #include <configs/omap1510.h> |
| |
| #define CONFIG_BOOTARGS "mem=16M console=ttyS0,115200n8 root=/dev/mtdblock3 rw" |
| #ifdef CONFIG_STDOUT_USBTTY |
| #define CONFIG_PREBOOT "setenv stdout usbtty;setenv stdin usbtty" |
| #endif |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_PROMPT "SX1# " /* Monitor Command Prompt */ |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #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 0x10000000 /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_END 0x12000000 /* 32 MB in DRAM */ |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */ |
| |
| /* The 1510 has 3 timers, they can be driven by the RefClk (12MHz) or by DPLL1. |
| * This time is further subdivided by a local divisor. |
| */ |
| #define CONFIG_SYS_TIMERBASE OMAP1510_TIMER1_BASE /* use timer 1 */ |
| #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
| #define CONFIG_SYS_HZ 1000 |
| |
| /*----------------------------------------------------------------------- |
| * 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 1 /* we have 1 bank of DRAM */ |
| #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ |
| #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ |
| |
| #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ |
| #define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ |
| |
| #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
| |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| * V1 |
| * PHYS_FLASH_SIZE_1 (16 << 10) 16 MB |
| * PHYS_FLASH_SIZE_2 (8 << 10) 8 MB |
| * V2 only 1 flash |
| * PHYS_FLASH_SIZE_1 (32 << 10) 32 MB |
| */ |
| #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| #define PHYS_FLASH_SECT_SIZE (128*1024) /* Size of a sector (128kB) */ |
| #define CONFIG_SYS_MAX_FLASH_SECT (256) /* max number of sectors on one chip */ |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SECT_SIZE) /* addr of environment */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */ |
| #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE /* Reserve 1 sector */ |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, PHYS_FLASH_2 } |
| |
| /*----------------------------------------------------------------------- |
| * FLASH driver setup |
| */ |
| #define CONFIG_SYS_FLASH_CFI 1 /* Flash memory is CFI compliant */ |
| #define CONFIG_FLASH_CFI_DRIVER 1 /* Use drivers/mtd/cfi_flash.c */ |
| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */ |
| #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use hardware sector protection */ |
| |
| /* timeout values are in ticks */ |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Write */ |
| |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE |
| #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE /* Total Size of Environment Sector */ |
| #define CONFIG_ENV_OFFSET ( CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN ) /* Environment after Monitor */ |
| |
| /* Address and size of Redundant Environment Sector */ |
| #define CONFIG_ENV_SIZE_REDUND 0x20000 |
| #define CONFIG_ENV_OFFSET_REDUND 0x40000 |
| |
| #endif /* __CONFIG_H */ |
