1/* 2 * (C) Copyright 2009 3 * Marvell Semiconductor <www.marvell.com> 4 * Written-by: Siddarth Gore <gores@marvell.com> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 22 * MA 02110-1301 USA 23 */ 24 25#ifndef _CONFIG_GURUPLUG_H 26#define _CONFIG_GURUPLUG_H 27 28/* 29 * Version number information 30 */ 31#define CONFIG_IDENT_STRING "\nMarvell-GuruPlug" 32 33/* 34 * High Level Configuration Options (easy to change) 35 */ 36#define CONFIG_MARVELL 1 37#define CONFIG_ARM926EJS 1 /* Basic Architecture */ 38#define CONFIG_SHEEVA_88SV131 1 /* CPU Core subversion */ 39#define CONFIG_KIRKWOOD 1 /* SOC Family Name */ 40#define CONFIG_KW88F6281 1 /* SOC Name */ 41#define CONFIG_MACH_GURUPLUG /* Machine type */ 42 43#define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */ 44#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ 45#define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */ 46#define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */ 47 48/* 49 * CLKs configurations 50 */ 51#define CONFIG_SYS_HZ 1000 52 53/* 54 * NS16550 Configuration 55 */ 56#define CONFIG_SYS_NS16550 57#define CONFIG_SYS_NS16550_SERIAL 58#define CONFIG_SYS_NS16550_REG_SIZE (-4) 59#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK 60#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE 61 62/* 63 * Serial Port configuration 64 * The following definitions let you select what serial you want to use 65 * for your console driver. 66 */ 67 68#define CONFIG_CONS_INDEX 1 /*Console on UART0 */ 69#define CONFIG_BAUDRATE 115200 70#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \ 71 115200,230400, 460800, 921600 } 72/* auto boot */ 73#define CONFIG_BOOTDELAY 3 /* default enable autoboot */ 74 75/* 76 * For booting Linux, the board info and command line data 77 * have to be in the first 8 MB of memory, since this is 78 * the maximum mapped by the Linux kernel during initialization. 79 */ 80#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 81#define CONFIG_INITRD_TAG 1 /* enable INITRD tag */ 82#define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */ 83 84#define CONFIG_SYS_PROMPT "Marvell>> " /* Command Prompt */ 85#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */ 86#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 87 +sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buff */ 88/* 89 * Commands configuration 90 */ 91#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ 92#include <config_cmd_default.h> 93#define CONFIG_CMD_DHCP 94#define CONFIG_CMD_ENV 95#define CONFIG_CMD_FAT 96#define CONFIG_CMD_NAND 97#define CONFIG_CMD_PING 98#define CONFIG_CMD_USB 99 100/* 101 * NAND configuration 102 */ 103#ifdef CONFIG_CMD_NAND 104#define CONFIG_NAND_KIRKWOOD 105#define CONFIG_SYS_MAX_NAND_DEVICE 1 106#define NAND_MAX_CHIPS 1 107#define CONFIG_SYS_NAND_BASE 0xD8000000 /* KW_DEFADR_NANDF */ 108#define NAND_ALLOW_ERASE_ALL 1 109#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 110#endif 111 112/* 113 * Environment variables configurations 114 */ 115#ifdef CONFIG_CMD_NAND 116#define CONFIG_ENV_IS_IN_NAND 1 117#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K */ 118#else 119#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */ 120#endif 121/* 122 * max 4k env size is enough, but in case of nand 123 * it has to be rounded to sector size 124 */ 125#define CONFIG_ENV_SIZE 0x20000 /* 128k */ 126#define CONFIG_ENV_ADDR 0x40000 127#define CONFIG_ENV_OFFSET 0x40000 /* env starts here */ 128 129/* 130 * Default environment variables 131 */ 132#define CONFIG_BOOTCOMMAND "setenv ethact egiga0; " \ 133 "${x_bootcmd_ethernet}; setenv ethact egiga1; " \ 134 "${x_bootcmd_ethernet}; ${x_bootcmd_usb}; ${x_bootcmd_kernel}; "\ 135 "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \ 136 "bootm 0x6400000;" 137 138#define CONFIG_EXTRA_ENV_SETTINGS \ 139 "x_bootcmd_ethernet=ping 192.168.2.1\0" \ 140 "x_bootcmd_usb=usb start\0" \ 141 "x_bootcmd_kernel=nand read.e 0x6400000 0x100000 0x400000\0" \ 142 "x_bootargs=console=ttyS0,115200\0" \ 143 "x_bootargs_root=ubi.mtd=2 root=ubi0:rootfs rootfstype=ubifs\0" 144 145/* 146 * Size of malloc() pool 147 */ 148#define CONFIG_SYS_MALLOC_LEN (1024 * 128) /* 128kB for malloc() */ 149/* size in bytes reserved for initial data */ 150#define CONFIG_SYS_GBL_DATA_SIZE 128 151 152/* 153 * Other required configurations 154 */ 155#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ 156#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ 157#define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ 158#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ 159#define CONFIG_NR_DRAM_BANKS 4 160#define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */ 161#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */ 162#define CONFIG_SYS_MEMTEST_START 0x00800000 /* 8M */ 163#define CONFIG_SYS_MEMTEST_END 0x1fffffff /*(_512M -1) */ 164#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */ 165#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 166 167/* 168 * Ethernet Driver configuration 169 */ 170#ifdef CONFIG_CMD_NET 171#define CONFIG_NETCONSOLE /* include NetConsole support */ 172#define CONFIG_NET_MULTI /* specify more that one ports available */ 173#define CONFIG_MII /* expose smi ove miiphy interface */ 174#define CONFIG_CMD_MII 175#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */ 176#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */ 177#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,1} /* enable both ports */ 178#define CONFIG_PHY_BASE_ADR 0 179#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */ 180#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv88e1121 PHY */ 181#endif /* CONFIG_CMD_NET */ 182 183/* 184 * USB/EHCI 185 */ 186#ifdef CONFIG_CMD_USB 187#define CONFIG_USB_EHCI /* Enable EHCI USB support */ 188#define CONFIG_USB_EHCI_KIRKWOOD /* on Kirkwood platform */ 189#define CONFIG_EHCI_IS_TDI 190#define CONFIG_USB_STORAGE 191#define CONFIG_DOS_PARTITION 192#define CONFIG_ISO_PARTITION 193#define CONFIG_SUPPORT_VFAT 194#endif /* CONFIG_CMD_USB */ 195 196#define CONFIG_SYS_ALT_MEMTEST 197 198#endif /* _CONFIG_GURUPLUG_H */ 199