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Diffstat (limited to 'u-boot/include/configs/SX1.h')
| -rw-r--r-- | u-boot/include/configs/SX1.h | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/u-boot/include/configs/SX1.h b/u-boot/include/configs/SX1.h new file mode 100644 index 0000000..01c2b3d --- /dev/null +++ b/u-boot/include/configs/SX1.h @@ -0,0 +1,204 @@ +/* + * (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) + +/* + * 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 */ |