1 /* 2 * Copyright 2010-2011 Calxeda, Inc. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License as published by the Free 6 * Software Foundation; either version 2 of the License, or (at your option) 7 * any later version. 8 * 9 * This program is distributed in the hope it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __CONFIG_H 19 #define __CONFIG_H 20 21 #define CONFIG_L2_OFF 22 23 #define CONFIG_SYS_NO_FLASH 24 #define CFG_HZ 1000 25 #define CONFIG_SYS_HZ CFG_HZ 26 27 #define CONFIG_OF_LIBFDT 28 #define CONFIG_FIT 29 #define CONFIG_SYS_BOOTMAPSZ (16 << 20) 30 31 /* 32 * Size of malloc() pool 33 */ 34 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 35 36 #define CONFIG_PL011_SERIAL 37 #define CONFIG_PL011_CLOCK 150000000 38 #define CONFIG_PL01x_PORTS { (void *)(0xFFF36000) } 39 #define CONFIG_CONS_INDEX 0 40 41 #define CONFIG_BAUDRATE 38400 42 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 43 44 #define CONFIG_BOOTCOUNT_LIMIT 45 #define CONFIG_SYS_BOOTCOUNT_ADDR 0xfff3cf0c 46 47 #define CONFIG_MISC_INIT_R 48 #define CONFIG_SCSI_AHCI 49 #define CONFIG_SCSI_AHCI_PLAT 50 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 5 51 #define CONFIG_SYS_SCSI_MAX_LUN 1 52 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 53 CONFIG_SYS_SCSI_MAX_LUN) 54 55 #define CONFIG_DOS_PARTITION 56 57 #define CONFIG_CALXEDA_XGMAC 58 59 /* PXE support */ 60 #define CONFIG_BOOTP_PXE 61 #define CONFIG_BOOTP_PXE_CLIENTARCH 0x100 62 #define CONFIG_BOOTP_VCI_STRING "U-boot.armv7.highbank" 63 64 /* 65 * Command line configuration. 66 */ 67 #include <config_cmd_default.h> 68 69 #define CONFIG_CMD_BDI 70 #define CONFIG_CMD_DHCP 71 #define CONFIG_CMD_ELF 72 #define CONFIG_CMD_MEMORY 73 #define CONFIG_CMD_LOADS 74 #define CONFIG_CMD_SCSI 75 #define CONFIG_CMD_EXT2 76 #define CONFIG_CMD_PXE 77 #define CONFIG_MENU 78 79 #define CONFIG_BOOTDELAY 2 80 /* 81 * Miscellaneous configurable options 82 */ 83 #define CONFIG_CMDLINE_EDITING 84 #define CONFIG_AUTO_COMPLETE 85 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 86 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 87 #define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */ 88 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 89 #define CONFIG_SYS_PROMPT "Highbank #" 90 /* Print Buffer Size */ 91 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 92 sizeof(CONFIG_SYS_PROMPT)+16) 93 94 #define CONFIG_SYS_LOAD_ADDR 0x800000 95 96 #define CONFIG_EXTRA_ENV_SETTINGS \ 97 "fdtaddr_r=0x600000\0" \ 98 "pxefile_addr_r=0x700000\0" \ 99 "kernel_addr_r=0x800000\0" \ 100 "ramdisk_addr_r=0x01000000\0" \ 101 102 /*----------------------------------------------------------------------- 103 * Stack sizes 104 * 105 * The stack sizes are set up in start.S using the settings below 106 */ 107 #define CONFIG_STACKSIZE (128*1024) /* regular stack */ 108 #ifdef CONFIG_USE_IRQ 109 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ 110 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ 111 #endif 112 113 /*----------------------------------------------------------------------- 114 * Physical Memory Map 115 */ 116 #define CONFIG_NR_DRAM_BANKS 1 117 #define PHYS_SDRAM_1_SIZE (4089 << 20) 118 #define CONFIG_SYS_MEMTEST_START 0x100000 119 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1_SIZE - 0x100000) 120 121 /* Room required on the stack for the environment data */ 122 #define CONFIG_ENV_SIZE 0x2000 123 #define CONFIG_ENV_IS_NOWHERE 124 125 #define CONFIG_SYS_SDRAM_BASE 0x00000000 126 #define CONFIG_SYS_TEXT_BASE 0x00008000 127 #define CONFIG_SYS_INIT_SP_ADDR 0x01000000 128 #define CONFIG_SKIP_LOWLEVEL_INIT 129 130 #endif 131