1 /* 2 * (C) Copyright 2010 3 * Marvell Semiconductor <www.marvell.com> 4 * Written-by: Prafulla Wadaskar <prafulla@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 /* 26 * This file contains Marvell Board Specific common defincations. 27 * This file should be included in board config header file. 28 * 29 * It supports common definations for Kirkwood platform 30 * TBD: support for Orion5X platforms 31 */ 32 33 #ifndef _MV_COMMON_H 34 #define _MV_COMMON_H 35 36 /* 37 * High Level Configuration Options (easy to change) 38 */ 39 #define CONFIG_MARVELL 1 40 #define CONFIG_ARM926EJS 1 /* Basic Architecture */ 41 42 #if defined(CONFIG_KIRKWOOD) 43 #define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */ 44 #define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */ 45 #define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */ 46 #define CONFIG_KIRKWOOD_PCIE_INIT /* Enable PCIE Port0 for kernel */ 47 48 /* 49 * By default kwbimage.cfg from board specific folder is used 50 * If for some board, different configuration file need to be used, 51 * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file 52 */ 53 #ifndef CONFIG_SYS_KWD_CONFIG 54 #define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg 55 #endif /* CONFIG_SYS_KWD_CONFIG */ 56 57 /* 58 * CONFIG_SYS_TEXT_BASE can be defined in board specific header file, if needed 59 */ 60 #ifndef CONFIG_SYS_TEXT_BASE 61 #define CONFIG_SYS_TEXT_BASE 0x00600000 62 #endif /* CONFIG_SYS_TEXT_BASE */ 63 64 #define CONFIG_I2C_MVTWSI_BASE KW_TWSI_BASE 65 #define MV_UART0_BASE KW_UART0_BASE 66 #define MV_SATA_BASE KW_SATA_BASE 67 #define MV_SATA_PORT0_OFFSET KW_SATA_PORT0_OFFSET 68 #define MV_SATA_PORT1_OFFSET KW_SATA_PORT1_OFFSET 69 70 #else 71 #error "Unsupported SoC" 72 #endif 73 74 /* additions for new ARM relocation support */ 75 #define CONFIG_SYS_SDRAM_BASE 0x00000000 76 /* Kirkwood has 2k of Security SRAM, use it for SP */ 77 #define CONFIG_SYS_INIT_SP_ADDR 0xC8012000 78 79 /* 80 * CLKs configurations 81 */ 82 #define CONFIG_SYS_HZ 1000 83 84 /* 85 * NS16550 Configuration 86 */ 87 #define CONFIG_SYS_NS16550 88 #define CONFIG_SYS_NS16550_SERIAL 89 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 90 #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK 91 #define CONFIG_SYS_NS16550_COM1 MV_UART0_BASE 92 93 /* 94 * Serial Port configuration 95 * The following definitions let you select what serial you want to use 96 * for your console driver. 97 */ 98 99 #define CONFIG_CONS_INDEX 1 /*Console on UART0 */ 100 #define CONFIG_BAUDRATE 115200 101 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \ 102 115200,230400, 460800, 921600 } 103 /* auto boot */ 104 #define CONFIG_BOOTDELAY 3 /* default enable autoboot */ 105 106 /* 107 * For booting Linux, the board info and command line data 108 * have to be in the first 8 MB of memory, since this is 109 * the maximum mapped by the Linux kernel during initialization. 110 */ 111 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 112 #define CONFIG_INITRD_TAG 1 /* enable INITRD tag */ 113 #define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */ 114 115 #define CONFIG_SYS_PROMPT "Marvell>> " /* Command Prompt */ 116 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */ 117 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 118 +sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buff */ 119 120 /* 121 * NAND configuration 122 */ 123 #ifdef CONFIG_CMD_NAND 124 #define CONFIG_NAND_KIRKWOOD 125 #define CONFIG_SYS_MAX_NAND_DEVICE 1 126 #define NAND_MAX_CHIPS 1 127 #define CONFIG_SYS_NAND_BASE 0xD8000000 /* MV_DEFADR_NANDF */ 128 #define NAND_ALLOW_ERASE_ALL 1 129 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 130 #endif 131 132 /* 133 * SPI Flash configuration 134 */ 135 #ifdef CONFIG_CMD_SF 136 #define CONFIG_SPI_FLASH 1 137 #define CONFIG_HARD_SPI 1 138 #define CONFIG_KIRKWOOD_SPI 1 139 #define CONFIG_SPI_FLASH_MACRONIX 1 140 #define CONFIG_ENV_SPI_BUS 0 141 #define CONFIG_ENV_SPI_CS 0 142 #define CONFIG_ENV_SPI_MAX_HZ 50000000 /*50Mhz */ 143 #endif 144 145 /* 146 * Size of malloc() pool 147 */ 148 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* 1MiB for malloc() */ 149 /* size in bytes reserved for initial data */ 150 151 /* 152 * Other required minimal configurations 153 */ 154 #define CONFIG_SYS_LONGHELP 155 #define CONFIG_AUTO_COMPLETE 156 #define CONFIG_CMDLINE_EDITING 157 #define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ 158 #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ 159 #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ 160 #define CONFIG_BOARD_EARLY_INIT_F /* call board_init_f for early inits */ 161 #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ 162 #define CONFIG_NR_DRAM_BANKS 4 163 #define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */ 164 #define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */ 165 #define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */ 166 #define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */ 167 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */ 168 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 169 170 /* 171 * Ethernet Driver configuration 172 */ 173 #ifdef CONFIG_CMD_NET 174 #define CONFIG_CMD_MII 175 #define CONFIG_NETCONSOLE /* include NetConsole support */ 176 #define CONFIG_NET_MULTI /* specify more that one ports available */ 177 #define CONFIG_MII /* expose smi ove miiphy interface */ 178 #define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */ 179 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */ 180 #define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */ 181 #define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */ 182 #endif /* CONFIG_CMD_NET */ 183 184 /* 185 * USB/EHCI 186 */ 187 #ifdef CONFIG_CMD_USB 188 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 189 #define CONFIG_USB_EHCI_KIRKWOOD 190 #define CONFIG_EHCI_IS_TDI 191 #define CONFIG_USB_STORAGE 192 #define CONFIG_DOS_PARTITION 193 #define CONFIG_ISO_PARTITION 194 #define CONFIG_SUPPORT_VFAT 195 #endif /* CONFIG_CMD_USB */ 196 197 /* 198 * IDE Support on SATA ports 199 */ 200 #ifdef CONFIG_CMD_IDE 201 #define __io 202 #define CONFIG_CMD_EXT2 203 #define CONFIG_MVSATA_IDE 204 #define CONFIG_IDE_PREINIT 205 #define CONFIG_MVSATA_IDE_USE_PORT1 206 /* Needs byte-swapping for ATA data register */ 207 #define CONFIG_IDE_SWAP_IO 208 /* Data, registers and alternate blocks are at the same offset */ 209 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0100) 210 #define CONFIG_SYS_ATA_REG_OFFSET (0x0100) 211 #define CONFIG_SYS_ATA_ALT_OFFSET (0x0100) 212 /* Each 8-bit ATA register is aligned to a 4-bytes address */ 213 #define CONFIG_SYS_ATA_STRIDE 4 214 /* Controller supports 48-bits LBA addressing */ 215 #define CONFIG_LBA48 216 /* CONFIG_CMD_IDE requires some #defines for ATA registers */ 217 #define CONFIG_SYS_IDE_MAXBUS 2 218 #define CONFIG_SYS_IDE_MAXDEVICE 2 219 /* ATA registers base is at SATA controller base */ 220 #define CONFIG_SYS_ATA_BASE_ADDR MV_SATA_BASE 221 #endif /* CONFIG_CMD_IDE */ 222 223 /* 224 * I2C related stuff 225 */ 226 #ifdef CONFIG_CMD_I2C 227 #define CONFIG_I2C_MVTWSI 228 #define CONFIG_SYS_I2C_SLAVE 0x0 229 #define CONFIG_SYS_I2C_SPEED 100000 230 #endif 231 232 /* 233 * File system 234 */ 235 #define CONFIG_CMD_EXT2 236 #define CONFIG_CMD_JFFS2 237 #define CONFIG_CMD_FAT 238 #define CONFIG_CMD_UBI 239 #define CONFIG_CMD_UBIFS 240 #define CONFIG_RBTREE 241 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 242 #define CONFIG_MTD_PARTITIONS 243 #define CONFIG_CMD_MTDPARTS 244 #define CONFIG_LZO 245 246 #endif /* _MV_COMMON_H */ 247