/* * (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 Integrator AP 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_SYS_MEMTEST_START 0x100000 #define CONFIG_SYS_MEMTEST_END 0x10000000 #define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */ #define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */ #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 */ #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_CM_INIT 1 #define CONFIG_CM_REMAP 1 #undef CONFIG_CM_SPD_DETECT /* * 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 */ /* * PL010 Configuration */ #define CONFIG_PL010_SERIAL #define CONFIG_CONS_INDEX 0 #define CONFIG_BAUDRATE 38400 #define CONFIG_PL01x_PORTS { (void *) (CONFIG_SYS_SERIAL0), (void *) (CONFIG_SYS_SERIAL1) } #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } #define CONFIG_SYS_SERIAL0 0x16000000 #define CONFIG_SYS_SERIAL1 0x17000000 /*#define CONFIG_NET_MULTI */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #define CONFIG_CMD_IMI #define CONFIG_CMD_BDI #define CONFIG_CMD_MEMORY #define CONFIG_BOOTDELAY 2 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty" #define CONFIG_BOOTCOMMAND "" /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "Integrator-AP # " /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_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 0x02000000 /* 32 MB */ #define CONFIG_SYS_FLASH_BASE 0x24000000 /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CONFIG_SYS_FLASH_CFI 1 #define CONFIG_FLASH_CFI_DRIVER 1 #define CONFIG_ENV_IS_NOWHERE #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ /* timeout values are in ticks */ #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ #define CONFIG_SYS_MAX_FLASH_SECT 128 #define CONFIG_ENV_SIZE 32768 /*----------------------------------------------------------------------- * PCI definitions */ #ifdef CONFIG_PCI /* pci support */ #undef CONFIG_PCI_PNP #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ #define DEBUG #define CONFIG_EEPRO100 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define INTEGRATOR_BOOT_ROM_BASE 0x20000000 #define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000 /* PCI Base area */ #define INTEGRATOR_PCI_BASE 0x40000000 #define INTEGRATOR_PCI_SIZE 0x3FFFFFFF /* memory map as seen by the CPU on the local bus */ #define CPU_PCI_IO_ADRS 0x60000000 /* PCI I/O space base */ #define CPU_PCI_IO_SIZE 0x10000 #define CPU_PCI_CNFG_ADRS 0x61000000 /* PCI config space */ #define CPU_PCI_CNFG_SIZE 0x1000000 #define PCI_MEM_BASE 0x40000000 /* 512M to xxx */ /* unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */ #define INTEGRATOR_PCI_IO_BASE 0x60000000 /* 16M to xxx */ /* unused (128-16)M from B1000000-B7FFFFFF */ #define PCI_CONFIG_BASE 0x61000000 /* 16M to xxx */ /* unused ((128-16)M - 64K) from XXX */ #define PCI_V3_BASE 0x62000000 /* V3 PCI bridge controller */ #define V3_BASE 0x62000000 /* V360EPC registers */ #define PCI_ENET0_IOADDR (CPU_PCI_IO_ADRS) #define PCI_ENET0_MEMADDR (PCI_MEM_BASE) #define V3_PCI_VENDOR 0x00000000 #define V3_PCI_DEVICE 0x00000002 #define V3_PCI_CMD 0x00000004 #define V3_PCI_STAT 0x00000006 #define V3_PCI_CC_REV 0x00000008 #define V3_PCI_HDR_CF 0x0000000C #define V3_PCI_IO_BASE 0x00000010 #define V3_PCI_BASE0 0x00000014 #define V3_PCI_BASE1 0x00000018 #define V3_PCI_SUB_VENDOR 0x0000002C #define V3_PCI_SUB_ID 0x0000002E #define V3_PCI_ROM 0x00000030 #define V3_PCI_BPARAM 0x0000003C #define V3_PCI_MAP0 0x00000040 #define V3_PCI_MAP1 0x00000044 #define V3_PCI_INT_STAT 0x00000048 #define V3_PCI_INT_CFG 0x0000004C #define V3_LB_BASE0 0x00000054 #define V3_LB_BASE1 0x00000058 #define V3_LB_MAP0 0x0000005E #define V3_LB_MAP1 0x00000062 #define V3_LB_BASE2 0x00000064 #define V3_LB_MAP2 0x00000066 #define V3_LB_SIZE 0x00000068 #define V3_LB_IO_BASE 0x0000006E #define V3_FIFO_CFG 0x00000070 #define V3_FIFO_PRIORITY 0x00000072 #define V3_FIFO_STAT 0x00000074 #define V3_LB_ISTAT 0x00000076 #define V3_LB_IMASK 0x00000077 #define V3_SYSTEM 0x00000078 #define V3_LB_CFG 0x0000007A #define V3_PCI_CFG 0x0000007C #define V3_DMA_PCI_ADR0 0x00000080 #define V3_DMA_PCI_ADR1 0x00000090 #define V3_DMA_LOCAL_ADR0 0x00000084 #define V3_DMA_LOCAL_ADR1 0x00000094 #define V3_DMA_LENGTH0 0x00000088 #define V3_DMA_LENGTH1 0x00000098 #define V3_DMA_CSR0 0x0000008B #define V3_DMA_CSR1 0x0000009B #define V3_DMA_CTLB_ADR0 0x0000008C #define V3_DMA_CTLB_ADR1 0x0000009C #define V3_DMA_DELAY 0x000000E0 #define V3_MAIL_DATA 0x000000C0 #define V3_PCI_MAIL_IEWR 0x000000D0 #define V3_PCI_MAIL_IERD 0x000000D2 #define V3_LB_MAIL_IEWR 0x000000D4 #define V3_LB_MAIL_IERD 0x000000D6 #define V3_MAIL_WR_STAT 0x000000D8 #define V3_MAIL_RD_STAT 0x000000DA #define V3_QBA_MAP 0x000000DC /* SYSTEM register bits */ #define V3_SYSTEM_M_RST_OUT (1 << 15) #define V3_SYSTEM_M_LOCK (1 << 14) /* PCI_CFG bits */ #define V3_PCI_CFG_M_RETRY_EN (1 << 10) #define V3_PCI_CFG_M_AD_LOW1 (1 << 9) #define V3_PCI_CFG_M_AD_LOW0 (1 << 8) /* PCI MAP register bits (PCI -> Local bus) */ #define V3_PCI_MAP_M_MAP_ADR 0xFFF00000 #define V3_PCI_MAP_M_RD_POST_INH (1 << 15) #define V3_PCI_MAP_M_ROM_SIZE (1 << 11 | 1 << 10) #define V3_PCI_MAP_M_SWAP (1 << 9 | 1 << 8) #define V3_PCI_MAP_M_ADR_SIZE 0x000000F0 #define V3_PCI_MAP_M_REG_EN (1 << 1) #define V3_PCI_MAP_M_ENABLE (1 << 0) /* 9 => 512M window size */ #define V3_PCI_MAP_M_ADR_SIZE_512M 0x00000090 /* A => 1024M window size */ #define V3_PCI_MAP_M_ADR_SIZE_1024M 0x000000A0 /* LB_BASE register bits (Local bus -> PCI) */ #define V3_LB_BASE_M_MAP_ADR 0xFFF00000 #define V3_LB_BASE_M_SWAP (1 << 8 | 1 << 9) #define V3_LB_BASE_M_ADR_SIZE 0x000000F0 #define V3_LB_BASE_M_PREFETCH (1 << 3) #define V3_LB_BASE_M_ENABLE (1 << 0) /* PCI COMMAND REGISTER bits */ #define V3_COMMAND_M_FBB_EN (1 << 9) #define V3_COMMAND_M_SERR_EN (1 << 8) #define V3_COMMAND_M_PAR_EN (1 << 6) #define V3_COMMAND_M_MASTER_EN (1 << 2) #define V3_COMMAND_M_MEM_EN (1 << 1) #define V3_COMMAND_M_IO_EN (1 << 0) #define INTEGRATOR_SC_BASE 0x11000000 #define INTEGRATOR_SC_PCIENABLE_OFFSET 0x18 #define INTEGRATOR_SC_PCIENABLE \ (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET) #endif /* CONFIG_PCI */ /*----------------------------------------------------------------------- * There are various dependencies on the core module (CM) fitted * Users should refer to their CM user guide * - when porting adjust u-boot/Makefile accordingly * to define the necessary CONFIG_ s for the CM involved * see e.g. integratorcp_CM926EJ-S_config */ #include "armcoremodule.h" #endif /* __CONFIG_H */