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Diffstat (limited to 'include/configs/versatile.h')
| -rwxr-xr-x | include/configs/versatile.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/include/configs/versatile.h b/include/configs/versatile.h new file mode 100755 index 0000000..16db43b --- /dev/null +++ b/include/configs/versatile.h @@ -0,0 +1,179 @@ +/* + * (C) Copyright 2003 + * Texas Instruments. + * Kshitij Gupta <kshitij@ti.com> + * Configuation settings for the TI OMAP Innovator board. + * + * (C) Copyright 2004 + * ARM Ltd. + * Philippe Robin, <philippe.robin@arm.com> + * Configuration for Versatile PB. + * + * 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_ARM926EJS 1 /* This is an arm926ejs CPU core */ +#define CONFIG_VERSATILE 1 /* in Versatile Platform Board */ +#define CONFIG_ARCH_VERSATILE 1 /* Specifically, a Versatile */ + + +#define CFG_MEMTEST_START 0x100000 +#define CFG_MEMTEST_END 0x10000000 +#define CFG_HZ (1000000 / 256) +#define CFG_TIMERBASE 0x101E2000 /* Timer 0 and 1 base */ + +#define CFG_TIMER_INTERVAL 10000 +#define CFG_TIMER_RELOAD (CFG_TIMER_INTERVAL >> 4) /* Divide by 16 */ +#define CFG_TIMER_CTRL 0x84 /* Enable, Clock / 16 */ + +/* + * control registers + */ +#define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */ + +/* + * System controller bit assignment + */ +#define VERSATILE_REFCLK 0 +#define VERSATILE_TIMCLK 1 + +#define VERSATILE_TIMER1_EnSel 15 +#define VERSATILE_TIMER2_EnSel 17 +#define VERSATILE_TIMER3_EnSel 19 +#define VERSATILE_TIMER4_EnSel 21 + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ + +#define CONFIG_DRIVER_SMC91111 +#define CONFIG_SMC_USE_32_BIT +#define CONFIG_SMC91111_BASE 0x10010000 +#undef CONFIG_SMC91111_EXT_PHY + +/* + * NS16550 Configuration + */ +#define CFG_PL011_SERIAL +#define CONFIG_PL011_CLOCK 24000000 +#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 } +#define CONFIG_CONS_INDEX 0 + +#define CONFIG_BAUDRATE 38400 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CFG_SERIAL0 0x101F1000 +#define CFG_SERIAL1 0x101F2000 + +#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_MEMORY | CFG_CMD_FLASH | CFG_CMD_ENV) + +/*#define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY) */ + +#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 2 +#define CONFIG_BOOTARGS "root=/dev/nfs mem=128M ip=dhcp netdev=25,0,0xf1010000,0xf1010010,eth0" +/*#define CONFIG_BOOTCOMMAND "bootp ; bootm" */ + +/* + * Static configuration when assigning fixed address + */ +/*#define CONFIG_NETMASK 255.255.255.0 /--* talk on MY local net */ +/*#define CONFIG_IPADDR xx.xx.xx.xx /--* static IP I currently own */ +/*#define CONFIG_SERVERIP xx.xx.xx.xx /--* current IP of my dev pc */ +#define CONFIG_BOOTFILE "/tftpboot/uImage" /* file to load */ + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "Versatile # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ +#define CFG_LOAD_ADDR 0x7fc0 /* default load address */ + +/*----------------------------------------------------------------------- + * 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 0x00000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ + +#define CFG_FLASH_BASE 0x34000000 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +#define VERSATILE_SYS_BASE 0x10000000 +#define VERSATILE_SYS_FLASH_OFFSET 0x4C +#define VERSATILE_FLASHCTRL (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET) +#define VERSATILE_FLASHPROG_FLVPPEN (1 << 0) /* Enable writing to flash */ + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define PHYS_FLASH_SIZE 0x34000000 /* 64MB */ +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */ +#define CFG_MAX_FLASH_SECT (256) + +#define PHYS_FLASH_1 (CFG_FLASH_BASE) + +#define CFG_ENV_IS_IN_FLASH 1 /* env in flash instead of CFG_ENV_IS_NOWHERE */ +#define CFG_ENV_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ +#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */ +#define CFG_ENV_OFFSET 0x01f00000 /* environment starts here */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) + +#endif /* __CONFIG_H */ |