TsiChung Liew | 6d33c6a | 2008-07-23 17:11:47 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. |
| 3 | * Hayden Fraser (Hayden.Fraser@freescale.com) |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef _M5253DEMO_H |
| 25 | #define _M5253DEMO_H |
| 26 | |
| 27 | #define CONFIG_MCF52x2 /* define processor family */ |
| 28 | #define CONFIG_M5253 /* define processor type */ |
| 29 | #define CONFIG_M5253DEMO /* define board type */ |
| 30 | |
| 31 | #define CONFIG_MCFTMR |
| 32 | |
| 33 | #define CONFIG_MCFUART |
| 34 | #define CFG_UART_PORT (0) |
| 35 | #define CONFIG_BAUDRATE 115200 |
| 36 | #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
| 37 | |
| 38 | #undef CONFIG_WATCHDOG /* disable watchdog */ |
| 39 | |
| 40 | #define CONFIG_BOOTDELAY 5 |
| 41 | |
| 42 | /* Configuration for environment |
| 43 | * Environment is embedded in u-boot in the second sector of the flash |
| 44 | */ |
| 45 | #ifdef CONFIG_MONITOR_IS_IN_RAM |
| 46 | # define CFG_ENV_OFFSET 0x4000 |
| 47 | # define CFG_ENV_SECT_SIZE 0x1000 |
| 48 | # define CFG_ENV_IS_IN_FLASH 1 |
| 49 | #else |
| 50 | # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) |
| 51 | # define CFG_ENV_SECT_SIZE 0x1000 |
| 52 | # define CFG_ENV_IS_IN_FLASH 1 |
| 53 | #endif |
| 54 | |
| 55 | /* |
| 56 | * Command line configuration. |
| 57 | */ |
| 58 | #include <config_cmd_default.h> |
| 59 | |
| 60 | #define CONFIG_CMD_LOADB |
| 61 | #define CONFIG_CMD_LOADS |
| 62 | #define CONFIG_CMD_EXT2 |
| 63 | #define CONFIG_CMD_FAT |
| 64 | #define CONFIG_CMD_IDE |
| 65 | #define CONFIG_CMD_MEMORY |
| 66 | #define CONFIG_CMD_MISC |
| 67 | #define CONFIG_CMD_PING |
| 68 | |
| 69 | #ifdef CONFIG_CMD_IDE |
| 70 | /* ATA */ |
| 71 | # define CONFIG_DOS_PARTITION |
| 72 | # define CONFIG_MAC_PARTITION |
| 73 | # define CONFIG_IDE_RESET 1 |
| 74 | # define CONFIG_IDE_PREINIT 1 |
| 75 | # define CONFIG_ATAPI |
| 76 | # undef CONFIG_LBA48 |
| 77 | |
| 78 | # define CFG_IDE_MAXBUS 1 |
| 79 | # define CFG_IDE_MAXDEVICE 2 |
| 80 | |
| 81 | # define CFG_ATA_BASE_ADDR (CFG_MBAR2 + 0x800) |
| 82 | # define CFG_ATA_IDE0_OFFSET 0 |
| 83 | |
| 84 | # define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ |
| 85 | # define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ |
| 86 | # define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ |
| 87 | # define CFG_ATA_STRIDE 4 /* Interval between registers */ |
| 88 | # define _IO_BASE 0 |
| 89 | #endif |
| 90 | |
| 91 | #define CONFIG_DRIVER_DM9000 |
| 92 | #ifdef CONFIG_DRIVER_DM9000 |
| 93 | # define CONFIG_DM9000_BASE ((CFG_CSAR1 << 16) | 0x300) |
| 94 | # define DM9000_IO CONFIG_DM9000_BASE |
| 95 | # define DM9000_DATA (CONFIG_DM9000_BASE + 4) |
| 96 | # undef CONFIG_DM9000_DEBUG |
| 97 | |
| 98 | # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 |
| 99 | # define CONFIG_IPADDR 10.82.121.249 |
| 100 | # define CONFIG_NETMASK 255.255.252.0 |
| 101 | # define CONFIG_SERVERIP 10.82.120.80 |
| 102 | # define CONFIG_GATEWAYIP 10.82.123.254 |
| 103 | # define CONFIG_OVERWRITE_ETHADDR_ONCE |
| 104 | |
| 105 | # define CONFIG_EXTRA_ENV_SETTINGS \ |
| 106 | "netdev=eth0\0" \ |
| 107 | "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ |
| 108 | "loadaddr=10000\0" \ |
| 109 | "u-boot=u-boot.bin\0" \ |
| 110 | "load=tftp ${loadaddr) ${u-boot}\0" \ |
| 111 | "upd=run load; run prog\0" \ |
| 112 | "prog=prot off 0 2ffff;" \ |
| 113 | "era 0 2ffff;" \ |
| 114 | "cp.b ${loadaddr} 0 ${filesize};" \ |
| 115 | "save\0" \ |
| 116 | "" |
| 117 | #endif |
| 118 | |
| 119 | #define CONFIG_HOSTNAME M5253DEMO |
| 120 | |
| 121 | #define CFG_PROMPT "=> " |
| 122 | #define CFG_LONGHELP /* undef to save memory */ |
| 123 | |
| 124 | #if defined(CONFIG_CMD_KGDB) |
| 125 | # define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 126 | #else |
| 127 | # define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 128 | #endif |
| 129 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 130 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 131 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 132 | |
| 133 | #define CFG_LOAD_ADDR 0x00100000 |
| 134 | |
| 135 | #define CFG_MEMTEST_START 0x400 |
| 136 | #define CFG_MEMTEST_END 0x380000 |
| 137 | |
| 138 | #define CFG_HZ 1000 |
| 139 | |
| 140 | #undef CFG_PLL_BYPASS /* bypass PLL for test purpose */ |
| 141 | #define CFG_FAST_CLK |
| 142 | #ifdef CFG_FAST_CLK |
| 143 | # define CFG_PLLCR 0x1243E054 |
| 144 | # define CFG_CLK 140000000 |
| 145 | #else |
| 146 | # define CFG_PLLCR 0x135a4140 |
| 147 | # define CFG_CLK 70000000 |
| 148 | #endif |
| 149 | |
| 150 | /* |
| 151 | * Low Level Configuration Settings |
| 152 | * (address mappings, register initial values, etc.) |
| 153 | * You should know what you are doing if you make changes here. |
| 154 | */ |
| 155 | |
| 156 | #define CFG_MBAR 0x10000000 /* Register Base Addrs */ |
| 157 | #define CFG_MBAR2 0x80000000 /* Module Base Addrs 2 */ |
| 158 | |
| 159 | /* |
| 160 | * Definitions for initial stack pointer and data area (in DPRAM) |
| 161 | */ |
| 162 | #define CFG_INIT_RAM_ADDR 0x20000000 |
| 163 | #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ |
| 164 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| 165 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| 166 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| 167 | |
| 168 | /* |
| 169 | * Start addresses for the final memory configuration |
| 170 | * (Set up by the startup code) |
| 171 | * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| 172 | */ |
| 173 | #define CFG_SDRAM_BASE 0x00000000 |
| 174 | #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */ |
| 175 | |
| 176 | #ifdef CONFIG_MONITOR_IS_IN_RAM |
| 177 | # define CFG_MONITOR_BASE 0x20000 |
| 178 | #else |
| 179 | # define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) |
| 180 | #endif |
| 181 | |
| 182 | #define CFG_MONITOR_LEN 0x40000 |
| 183 | #define CFG_MALLOC_LEN (256 << 10) |
| 184 | #define CFG_BOOTPARAMS_LEN (64*1024) |
| 185 | |
| 186 | /* |
| 187 | * For booting Linux, the board info and command line data |
| 188 | * have to be in the first 8 MB of memory, since this is |
| 189 | * the maximum mapped by the Linux kernel during initialization ?? |
| 190 | */ |
| 191 | #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) |
| 192 | |
| 193 | /* FLASH organization */ |
| 194 | #define CFG_FLASH_BASE (CFG_CSAR0 << 16) |
| 195 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 196 | #define CFG_MAX_FLASH_SECT 2048 /* max number of sectors on one chip */ |
| 197 | #define CFG_FLASH_ERASE_TOUT 1000 |
| 198 | |
| 199 | #define FLASH_SST6401B 0x200 |
| 200 | #define SST_ID_xF6401B 0x236D236D |
| 201 | |
| 202 | #undef CFG_FLASH_CFI |
| 203 | #ifdef CFG_FLASH_CFI |
| 204 | /* |
| 205 | * Unable to use CFI driver, due to incompatible sector erase command by SST. |
| 206 | * Amd/Atmel use 0x30 for sector erase, SST use 0x50. |
| 207 | * 0x30 is block erase in SST |
| 208 | */ |
| 209 | # define CFG_FLASH_CFI_DRIVER 1 |
| 210 | # define CFG_FLASH_SIZE 0x800000 |
| 211 | # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT |
| 212 | # define CONFIG_FLASH_CFI_LEGACY |
| 213 | #else |
| 214 | # define CFG_SST_SECT 2048 |
| 215 | # define CFG_SST_SECTSZ 0x1000 |
| 216 | # define CFG_FLASH_WRITE_TOUT 500 |
| 217 | #endif |
| 218 | |
| 219 | /* Cache Configuration */ |
| 220 | #define CFG_CACHELINE_SIZE 16 |
| 221 | |
| 222 | /* Port configuration */ |
| 223 | #define CFG_FECI2C 0xF0 |
| 224 | |
| 225 | #define CFG_CSAR0 0xFF80 |
| 226 | #define CFG_CSMR0 0x007F0021 |
| 227 | #define CFG_CSCR0 0x1D80 |
| 228 | |
| 229 | #define CFG_CSAR1 0xE000 |
| 230 | #define CFG_CSMR1 0x00000001 |
| 231 | #define CFG_CSCR1 0x3DD8 |
| 232 | |
| 233 | #define CFG_CSAR2 0 |
| 234 | #define CFG_CSMR2 0 |
| 235 | #define CFG_CSCR2 0 |
| 236 | |
| 237 | #define CFG_CSAR3 0 |
| 238 | #define CFG_CSMR3 0 |
| 239 | #define CFG_CSCR3 0 |
| 240 | |
| 241 | /*----------------------------------------------------------------------- |
| 242 | * Port configuration |
| 243 | */ |
| 244 | #define CFG_GPIO_FUNC 0x00000008 /* Set gpio pins: none */ |
| 245 | #define CFG_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */ |
| 246 | #define CFG_GPIO_EN 0x00000008 /* Set gpio output enable */ |
| 247 | #define CFG_GPIO1_EN 0x00c70000 /* Set gpio output enable */ |
| 248 | #define CFG_GPIO_OUT 0x00000008 /* Set outputs to default state */ |
| 249 | #define CFG_GPIO1_OUT 0x00c70000 /* Set outputs to default state */ |
| 250 | #define CFG_GPIO1_LED 0x00400000 /* user led */ |
| 251 | |
| 252 | #endif /* _M5253DEMO_H */ |