| | 1 | /* |
| | 2 | * Configuation settings for the Freescale MCF52277 EVB board. |
| | 3 | * |
| | 4 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. |
| | 5 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
| | 6 | * |
| | 7 | * SPDX-License-Identifier: GPL-2.0+ |
| | 8 | */ |
| | 9 | |
| | 10 | /* |
| | 11 | * board/config.h - configuration options, board specific |
| | 12 | */ |
| | 13 | |
| | 14 | #ifndef _M52277EVB_H |
| | 15 | #define _M52277EVB_H |
| | 16 | |
| | 17 | /* |
| | 18 | * High Level Configuration Options |
| | 19 | * (easy to change) |
| | 20 | */ |
| | 21 | #define CONFIG_M52277EVB /* M52277EVB board */ |
| | 22 | |
| | 23 | #define CONFIG_MCFUART |
| | 24 | #define CONFIG_SYS_UART_PORT (0) |
| | 25 | #define CONFIG_BAUDRATE 115200 |
| | 26 | |
| | 27 | #undef CONFIG_WATCHDOG |
| | 28 | |
| | 29 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
| | 30 | |
| | 31 | /* |
| | 32 | * BOOTP options |
| | 33 | */ |
| | 34 | #define CONFIG_BOOTP_BOOTFILESIZE |
| | 35 | #define CONFIG_BOOTP_BOOTPATH |
| | 36 | #define CONFIG_BOOTP_GATEWAY |
| | 37 | #define CONFIG_BOOTP_HOSTNAME |
| | 38 | |
| | 39 | /* Command line configuration */ |
| | 40 | #define CONFIG_CMD_DATE |
| | 41 | #define CONFIG_CMD_JFFS2 |
| | 42 | #define CONFIG_CMD_REGINFO |
| | 43 | #undef CONFIG_CMD_BMP |
| | 44 | |
| | 45 | #define CONFIG_HOSTNAME M52277EVB |
| | 46 | #define CONFIG_SYS_UBOOT_END 0x3FFFF |
| | 47 | #define CONFIG_SYS_LOAD_ADDR2 0x40010007 |
| | 48 | #ifdef CONFIG_SYS_STMICRO_BOOT |
| | 49 | /* ST Micro serial flash */ |
| | 50 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| | 51 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| | 52 | "loadaddr=0x40010000\0" \ |
| | 53 | "uboot=u-boot.bin\0" \ |
| | 54 | "load=loadb ${loadaddr} ${baudrate};" \ |
| | 55 | "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \ |
| | 56 | "upd=run load; run prog\0" \ |
| | 57 | "prog=sf probe 0:2 10000 1;" \ |
| | 58 | "sf erase 0 30000;" \ |
| | 59 | "sf write ${loadaddr} 0 30000;" \ |
| | 60 | "save\0" \ |
| | 61 | "" |
| | 62 | #endif |
| | 63 | #ifdef CONFIG_SYS_SPANSION_BOOT |
| | 64 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| | 65 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| | 66 | "loadaddr=0x40010000\0" \ |
| | 67 | "uboot=u-boot.bin\0" \ |
| | 68 | "load=loadb ${loadaddr} ${baudrate}\0" \ |
| | 69 | "upd=run load; run prog\0" \ |
| | 70 | "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \ |
| | 71 | " " __stringify(CONFIG_SYS_UBOOT_END) ";" \ |
| | 72 | "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \ |
| | 73 | __stringify(CONFIG_SYS_UBOOT_END) ";" \ |
| | 74 | "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \ |
| | 75 | " ${filesize}; save\0" \ |
| | 76 | "updsbf=run loadsbf; run progsbf\0" \ |
| | 77 | "loadsbf=loadb ${loadaddr} ${baudrate};" \ |
| | 78 | "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \ |
| | 79 | "progsbf=sf probe 0:2 10000 1;" \ |
| | 80 | "sf erase 0 30000;" \ |
| | 81 | "sf write ${loadaddr} 0 30000;" \ |
| | 82 | "" |
| | 83 | #endif |
| | 84 | |
| | 85 | #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ |
| | 86 | /* LCD */ |
| | 87 | #ifdef CONFIG_CMD_BMP |
| | 88 | #define CONFIG_LCD |
| | 89 | #define CONFIG_SPLASH_SCREEN |
| | 90 | #define CONFIG_LCD_LOGO |
| | 91 | #define CONFIG_SHARP_LQ035Q7DH06 |
| | 92 | #endif |
| | 93 | |
| | 94 | /* USB */ |
| | 95 | #ifdef CONFIG_CMD_USB |
| | 96 | #define CONFIG_USB_EHCI |
| | 97 | #define CONFIG_USB_STORAGE |
| | 98 | #define CONFIG_DOS_PARTITION |
| | 99 | #define CONFIG_MAC_PARTITION |
| | 100 | #define CONFIG_ISO_PARTITION |
| | 101 | #define CONFIG_SYS_USB_EHCI_REGS_BASE 0xFC0B0000 |
| | 102 | #define CONFIG_SYS_USB_EHCI_CPU_INIT |
| | 103 | #endif |
| | 104 | |
| | 105 | /* Realtime clock */ |
| | 106 | #define CONFIG_MCFRTC |
| | 107 | #undef RTC_DEBUG |
| | 108 | #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) |
| | 109 | |
| | 110 | /* Timer */ |
| | 111 | #define CONFIG_MCFTMR |
| | 112 | #undef CONFIG_MCFPIT |
| | 113 | |
| | 114 | /* I2c */ |
| | 115 | #define CONFIG_SYS_I2C |
| | 116 | #define CONFIG_SYS_I2C_FSL |
| | 117 | #define CONFIG_SYS_FSL_I2C_SPEED 80000 |
| | 118 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F |
| | 119 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 |
| | 120 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR |
| | 121 | |
| | 122 | /* DSPI and Serial Flash */ |
| | 123 | #define CONFIG_CF_SPI |
| | 124 | #define CONFIG_CF_DSPI |
| | 125 | #define CONFIG_HARD_SPI |
| | 126 | #define CONFIG_SYS_SBFHDR_SIZE 0x7 |
| | 127 | #ifdef CONFIG_CMD_SPI |
| | 128 | # define CONFIG_SYS_DSPI_CS2 |
| | 129 | |
| | 130 | # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ |
| | 131 | DSPI_CTAR_PCSSCK_1CLK | \ |
| | 132 | DSPI_CTAR_PASC(0) | \ |
| | 133 | DSPI_CTAR_PDT(0) | \ |
| | 134 | DSPI_CTAR_CSSCK(0) | \ |
| | 135 | DSPI_CTAR_ASC(0) | \ |
| | 136 | DSPI_CTAR_DT(1)) |
| | 137 | #endif |
| | 138 | |
| | 139 | /* Input, PCI, Flexbus, and VCO */ |
| | 140 | #define CONFIG_EXTRA_CLOCK |
| | 141 | |
| | 142 | #define CONFIG_SYS_INPUT_CLKSRC 16000000 |
| | 143 | |
| | 144 | #define CONFIG_PRAM 2048 /* 2048 KB */ |
| | 145 | |
| | 146 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| | 147 | |
| | 148 | #if defined(CONFIG_CMD_KGDB) |
| | 149 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| | 150 | #else |
| | 151 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| | 152 | #endif |
| | 153 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| | 154 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| | 155 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| | 156 | |
| | 157 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) |
| | 158 | |
| | 159 | #define CONFIG_SYS_MBAR 0xFC000000 |
| | 160 | |
| | 161 | /* |
| | 162 | * Low Level Configuration Settings |
| | 163 | * (address mappings, register initial values, etc.) |
| | 164 | * You should know what you are doing if you make changes here. |
| | 165 | */ |
| | 166 | |
| | 167 | /* |
| | 168 | * Definitions for initial stack pointer and data area (in DPRAM) |
| | 169 | */ |
| | 170 | #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 |
| | 171 | #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ |
| | 172 | #define CONFIG_SYS_INIT_RAM_CTRL 0x221 |
| | 173 | #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32) |
| | 174 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32) |
| | 175 | #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) |
| | 176 | |
| | 177 | /* |
| | 178 | * Start addresses for the final memory configuration |
| | 179 | * (Set up by the startup code) |
| | 180 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
| | 181 | */ |
| | 182 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| | 183 | #define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */ |
| | 184 | #define CONFIG_SYS_SDRAM_CFG1 0x43711630 |
| | 185 | #define CONFIG_SYS_SDRAM_CFG2 0x56670000 |
| | 186 | #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 |
| | 187 | #define CONFIG_SYS_SDRAM_EMOD 0x81810000 |
| | 188 | #define CONFIG_SYS_SDRAM_MODE 0x00CD0000 |
| | 189 | #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x00 |
| | 190 | |
| | 191 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 |
| | 192 | #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) |
| | 193 | |
| | 194 | #ifdef CONFIG_CF_SBF |
| | 195 | # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) |
| | 196 | #else |
| | 197 | # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
| | 198 | #endif |
| | 199 | #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 |
| | 200 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| | 201 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| | 202 | |
| | 203 | /* Initial Memory map for Linux */ |
| | 204 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
| | 205 | #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) |
| | 206 | |
| | 207 | /* |
| | 208 | * Configuration for environment |
| | 209 | * Environment is not embedded in u-boot. First time runing may have env |
| | 210 | * crc error warning if there is no correct environment on the flash. |
| | 211 | */ |
| | 212 | #ifdef CONFIG_CF_SBF |
| | 213 | # define CONFIG_ENV_IS_IN_SPI_FLASH |
| | 214 | # define CONFIG_ENV_SPI_CS 2 |
| | 215 | #else |
| | 216 | # define CONFIG_ENV_IS_IN_FLASH 1 |
| | 217 | #endif |
| | 218 | #define CONFIG_ENV_OVERWRITE 1 |
| | 219 | |
| | 220 | /*----------------------------------------------------------------------- |
| | 221 | * FLASH organization |
| | 222 | */ |
| | 223 | #ifdef CONFIG_SYS_STMICRO_BOOT |
| | 224 | # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
| | 225 | # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE |
| | 226 | # define CONFIG_ENV_OFFSET 0x30000 |
| | 227 | # define CONFIG_ENV_SIZE 0x1000 |
| | 228 | # define CONFIG_ENV_SECT_SIZE 0x10000 |
| | 229 | #endif |
| | 230 | #ifdef CONFIG_SYS_SPANSION_BOOT |
| | 231 | # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
| | 232 | # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE |
| | 233 | # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) |
| | 234 | # define CONFIG_ENV_SIZE 0x1000 |
| | 235 | # define CONFIG_ENV_SECT_SIZE 0x8000 |
| | 236 | #endif |
| | 237 | |
| | 238 | #define CONFIG_SYS_FLASH_CFI |
| | 239 | #ifdef CONFIG_SYS_FLASH_CFI |
| | 240 | # define CONFIG_FLASH_CFI_DRIVER 1 |
| | 241 | # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 |
| | 242 | # define CONFIG_FLASH_SPANSION_S29WS_N 1 |
| | 243 | # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ |
| | 244 | # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT |
| | 245 | # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| | 246 | # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ |
| | 247 | # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
| | 248 | # define CONFIG_SYS_FLASH_CHECKSUM |
| | 249 | # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } |
| | 250 | #endif |
| | 251 | |
| | 252 | #define LDS_BOARD_TEXT \ |
| | 253 | arch/m68k/cpu/mcf5227x/built-in.o (.text*) \ |
| | 254 | arch/m68k/lib/built-in.o (.text*) |
| | 255 | |
| | 256 | /* |
| | 257 | * This is setting for JFFS2 support in u-boot. |
| | 258 | * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. |
| | 259 | */ |
| | 260 | #ifdef CONFIG_CMD_JFFS2 |
| | 261 | # define CONFIG_JFFS2_DEV "nor0" |
| | 262 | # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x40000) |
| | 263 | # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x40000) |
| | 264 | #endif |
| | 265 | |
| | 266 | /*----------------------------------------------------------------------- |
| | 267 | * Cache Configuration |
| | 268 | */ |
| | 269 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
| | 270 | |
| | 271 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
| | 272 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
| | 273 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
| | 274 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
| | 275 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI) |
| | 276 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ |
| | 277 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ |
| | 278 | CF_ACR_EN | CF_ACR_SM_ALL) |
| | 279 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \ |
| | 280 | CF_CACR_DISD | CF_CACR_INVI | \ |
| | 281 | CF_CACR_CEIB | CF_CACR_DCM | \ |
| | 282 | CF_CACR_EUSP) |
| | 283 | |
| | 284 | /*----------------------------------------------------------------------- |
| | 285 | * Memory bank definitions |
| | 286 | */ |
| | 287 | /* |
| | 288 | * CS0 - NOR Flash |
| | 289 | * CS1 - Available |
| | 290 | * CS2 - Available |
| | 291 | * CS3 - Available |
| | 292 | * CS4 - Available |
| | 293 | * CS5 - Available |
| | 294 | */ |
| | 295 | |
| | 296 | #ifdef CONFIG_CF_SBF |
| | 297 | #define CONFIG_SYS_CS0_BASE 0x04000000 |
| | 298 | #define CONFIG_SYS_CS0_MASK 0x00FF0001 |
| | 299 | #define CONFIG_SYS_CS0_CTRL 0x00001FA0 |
| | 300 | #else |
| | 301 | #define CONFIG_SYS_CS0_BASE 0x00000000 |
| | 302 | #define CONFIG_SYS_CS0_MASK 0x00FF0001 |
| | 303 | #define CONFIG_SYS_CS0_CTRL 0x00001FA0 |
| | 304 | #endif |
| | 305 | |
| | 306 | #endif /* _M52277EVB_H */ |
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