| /* |
| * (C) Copyright 2003-2004 |
| * MPC Data Limited (http://www.mpc-data.co.uk) |
| * Dave Peverley <dpeverley at mpc-data.co.uk> |
| * |
| * Configuation settings for the TI OMAP Perseus 2 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 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */ |
| #define CONFIG_OMAP 1 /* in a TI OMAP core */ |
| #define CONFIG_OMAP730 1 /* which is in a 730 */ |
| #define CONFIG_P2_OMAP730 1 /* a Perseus 2 Board */ |
| |
| /* |
| * Input clock of PLL |
| * The OMAP730 Perseus 2 has 13MHz input clock |
| */ |
| |
| #define CONFIG_SYS_CLK_FREQ 13000000 |
| |
| #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 |
| |
| /* |
| * 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_LAN91C96 |
| #define CONFIG_LAN91C96_BASE 0x04000300 |
| #define CONFIG_LAN91C96_EXT_PHY |
| |
| /* |
| * NS16550 Configuration |
| */ |
| |
| #define CFG_NS16550 |
| #define CFG_NS16550_SERIAL |
| #define CFG_NS16550_REG_SIZE (1) |
| #define CFG_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */ |
| #define CFG_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart |
| * on perseus */ |
| |
| /* |
| * select serial console configuration |
| */ |
| |
| #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP730 Perseus 2 */ |
| |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_DHCP) |
| #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT |
| |
| /* |
| * This must be included AFTER the definition of CONFIG_COMMANDS (if any) |
| */ |
| |
| #include <cmd_confdefs.h> |
| #include <configs/omap730.h> |
| #include <configs/h2_p2_dbg_board.h> |
| |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw ip=bootp" |
| |
| #define CONFIG_LOADADDR 0x10000000 |
| |
| #define CONFIG_ETHADDR |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_IPADDR 192.168.0.23 |
| #define CONFIG_SERVERIP 192.150.0.100 |
| #define CONFIG_BOOTFILE "uImage" /* File to load */ |
| |
| #if defined (CONFIG_COMMANDS) && defined (CFG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 115200 /* Speed to run kgdb serial port */ |
| #define CONFIG_KGDB_SER_INDEX 1 /* Which serial port to use */ |
| #endif |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "OMAP730 P2 # " /* 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 */ |
| |
| #define CFG_MEMTEST_START 0x10000000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x12000000 /* 32 MB in DRAM */ |
| |
| #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ |
| |
| #define CFG_LOAD_ADDR 0x10000000 /* default load address */ |
| |
| /* The OMAP730 has 3 general purpose MPU timers, they can be driven by |
| * the RefClk (12Mhz) or by DPLL1. This time is further subdivided by a |
| * local divisor. |
| */ |
| |
| #define CFG_TIMERBASE 0xFFFEC500 /* use timer 1 */ |
| #define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */ |
| #define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT)) |
| |
| /*----------------------------------------------------------------------- |
| * 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 */ |
| |
| #if defined(CONFIG_CS0_BOOT) |
| #define PHYS_FLASH_1 0x0C000000 |
| #elif defined(CONFIG_CS3_BOOT) |
| #define PHYS_FLASH_1 0x00000000 |
| #else |
| #error Unknown Boot Chip-Select number |
| #endif |
| |
| #define CFG_FLASH_BASE PHYS_FLASH_1 |
| |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| */ |
| |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define PHYS_FLASH_SIZE 0x02000000 /* 32MB */ |
| #define CFG_MAX_FLASH_SECT (259) /* max number of sectors on one chip */ |
| /* addr of environment */ |
| #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x020000) |
| |
| /* 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_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */ |
| #define CFG_ENV_OFFSET 0x20000 /* environment starts here */ |
| |
| #endif /* ! __CONFIG_H */ |
