1 /* 2 * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 /* 8 * This file contains the configuration parameters for the VCT board 9 * family: 10 * 11 * vct_premium 12 * vct_premium_small 13 * vct_premium_onenand 14 * vct_premium_onenand_small 15 * vct_platinum 16 * vct_platinum_small 17 * vct_platinum_onenand 18 * vct_platinum_onenand_small 19 * vct_platinumavc 20 * vct_platinumavc_small 21 * vct_platinumavc_onenand 22 * vct_platinumavc_onenand_small 23 */ 24 25 #ifndef __CONFIG_H 26 #define __CONFIG_H 27 28 #define CONFIG_MIPS32 /* MIPS 4Kc CPU core */ 29 #define CPU_CLOCK_RATE 324000000 /* Clock for the MIPS core */ 30 #define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2) 31 #define CONFIG_SYS_HZ 1000 32 33 #define CONFIG_SKIP_LOWLEVEL_INIT /* SDRAM is initialized by the bootstrap code */ 34 35 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 36 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 37 #define CONFIG_SYS_MALLOC_LEN (1 << 20) 38 #define CONFIG_SYS_BOOTPARAMS_LEN (128 << 10) 39 #define CONFIG_SYS_INIT_SP_OFFSET 0x400000 40 41 #if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND) 42 #define CONFIG_VCT_NOR 43 #else 44 #define CONFIG_SYS_NO_FLASH 45 #endif 46 47 /* 48 * UART 49 */ 50 #ifdef CONFIG_VCT_PLATINUMAVC 51 #define UART_1_BASE 0xBDC30000 52 #else 53 #define UART_1_BASE 0xBF89C000 54 #endif 55 56 #define CONFIG_SYS_NS16550_SERIAL 57 #define CONFIG_SYS_NS16550 58 #define CONFIG_SYS_NS16550_REG_SIZE -4 59 #define CONFIG_SYS_NS16550_COM1 UART_1_BASE 60 #define CONFIG_CONS_INDEX 1 61 #define CONFIG_SYS_NS16550_CLK 921600 62 #define CONFIG_BAUDRATE 115200 63 64 /* 65 * SDRAM 66 */ 67 #define CONFIG_SYS_SDRAM_BASE 0x80000000 68 #define CONFIG_SYS_MBYTES_SDRAM 128 69 #define CONFIG_SYS_MEMTEST_START 0x80200000 70 #define CONFIG_SYS_MEMTEST_END 0x80400000 71 #define CONFIG_SYS_LOAD_ADDR 0x80400000 /* default load address */ 72 73 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM) 74 /* 75 * SMSC91C11x Network Card 76 */ 77 #define CONFIG_SMC911X 78 #define CONFIG_SMC911X_BASE 0x00000000 79 #define CONFIG_SMC911X_32_BIT 80 #define CONFIG_NET_RETRY_COUNT 20 81 #endif 82 83 /* 84 * Commands 85 */ 86 #include <config_cmd_default.h> 87 88 #define CONFIG_CMD_DHCP 89 #define CONFIG_CMD_ELF 90 #define CONFIG_CMD_EEPROM 91 #define CONFIG_CMD_I2C 92 93 /* 94 * Only Premium/Platinum have ethernet support right now 95 */ 96 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 97 !defined(CONFIG_VCT_SMALL_IMAGE) 98 #define CONFIG_CMD_PING 99 #define CONFIG_CMD_SNTP 100 #else 101 #undef CONFIG_CMD_NET 102 #undef CONFIG_CMD_NFS 103 #endif 104 105 /* 106 * Only Premium/Platinum have USB-EHCI support right now 107 */ 108 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 109 !defined(CONFIG_VCT_SMALL_IMAGE) 110 #define CONFIG_CMD_USB 111 #define CONFIG_CMD_FAT 112 #endif 113 114 #if defined(CONFIG_CMD_USB) 115 #define CONFIG_USB_STORAGE 116 #define CONFIG_DOS_PARTITION 117 #define CONFIG_ISO_PARTITION 118 119 #define CONFIG_SUPPORT_VFAT 120 121 /* 122 * USB/EHCI 123 */ 124 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 125 #define CONFIG_USB_EHCI_VCT /* on VCT platform */ 126 #define CONFIG_EHCI_MMIO_BIG_ENDIAN 127 #define CONFIG_EHCI_DESC_BIG_ENDIAN 128 #define CONFIG_EHCI_IS_TDI 129 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */ 130 #endif /* CONFIG_CMD_USB */ 131 132 #if !defined(CONFIG_VCT_NOR) 133 #undef CONFIG_CMD_FLASH 134 #undef CONFIG_CMD_IMLS 135 #endif 136 137 #if defined(CONFIG_VCT_NAND) 138 #define CONFIG_CMD_NAND 139 #endif 140 141 #if defined(CONFIG_VCT_ONENAND) 142 #define CONFIG_CMD_ONENAND 143 #endif 144 145 /* 146 * BOOTP options 147 */ 148 #define CONFIG_BOOTP_BOOTFILESIZE 149 #define CONFIG_BOOTP_BOOTPATH 150 #define CONFIG_BOOTP_GATEWAY 151 #define CONFIG_BOOTP_HOSTNAME 152 #define CONFIG_BOOTP_SUBNETMASK 153 154 /* 155 * Miscellaneous configurable options 156 */ 157 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 158 #define CONFIG_SYS_PROMPT "VCT# " /* Monitor Command Prompt */ 159 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 160 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 161 sizeof(CONFIG_SYS_PROMPT) + 16) 162 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 163 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 164 #define CONFIG_CMDLINE_EDITING /* add command line history */ 165 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/ 166 167 /* 168 * FLASH and environment organization 169 */ 170 #if defined(CONFIG_VCT_NOR) 171 #define CONFIG_ENV_IS_IN_FLASH 172 #define CONFIG_FLASH_NOT_MEM_MAPPED 173 174 /* 175 * We need special accessor functions for the CFI FLASH driver. This 176 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option. 177 */ 178 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 179 180 /* 181 * For the non-memory-mapped NOR FLASH, we need to define the 182 * NOR FLASH area. This can't be detected via the addr2info() 183 * function, since we check for flash access in the very early 184 * U-Boot code, before the NOR FLASH is detected. 185 */ 186 #define CONFIG_FLASH_BASE 0xb0000000 187 #define CONFIG_FLASH_END 0xbfffffff 188 189 /* 190 * CFI driver settings 191 */ 192 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ 193 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 194 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ 195 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */ 196 197 #define CONFIG_SYS_FLASH_BASE 0xb0000000 198 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 199 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 200 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 201 202 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 203 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 204 205 #ifdef CONFIG_ENV_IS_IN_FLASH 206 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ 207 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 208 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ 209 210 /* Address and size of Redundant Environment Sector */ 211 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 212 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 213 #endif /* CONFIG_ENV_IS_IN_FLASH */ 214 #endif /* CONFIG_VCT_NOR */ 215 216 #if defined(CONFIG_VCT_ONENAND) 217 #define CONFIG_USE_ONENAND_BOARD_INIT 218 #define CONFIG_ENV_IS_IN_ONENAND 219 #define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */ 220 #define CONFIG_SYS_FLASH_BASE 0x00000000 221 #define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */ 222 #define CONFIG_ENV_SIZE (128 << 10) /* erase size */ 223 #endif /* CONFIG_VCT_ONENAND */ 224 225 /* 226 * Cache Configuration 227 */ 228 #define CONFIG_SYS_DCACHE_SIZE 16384 229 #define CONFIG_SYS_ICACHE_SIZE 16384 230 #define CONFIG_SYS_CACHELINE_SIZE 32 231 232 /* 233 * I2C/EEPROM 234 */ 235 #define CONFIG_SYS_I2C 236 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 237 #define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */ 238 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f 239 240 /* 241 * Software (bit-bang) I2C driver configuration 242 */ 243 #define CONFIG_SYS_GPIO_I2C_SCL 11 244 #define CONFIG_SYS_GPIO_I2C_SDA 10 245 246 #ifndef __ASSEMBLY__ 247 int vct_gpio_dir(int pin, int dir); 248 void vct_gpio_set(int pin, int val); 249 int vct_gpio_get(int pin); 250 #endif 251 252 #define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1) 253 #define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1) 254 #define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0) 255 #define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA) 256 #define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit) 257 #define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit) 258 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ 259 260 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 261 /* CAT24WC32 */ 262 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ 263 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */ 264 /* 32 byte page write mode using*/ 265 /* last 5 bits of the address */ 266 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ 267 268 #define CONFIG_BOOTCOMMAND "run test3" 269 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 270 271 /* 272 * UBI configuration 273 */ 274 #if defined(CONFIG_VCT_ONENAND) 275 #define CONFIG_SYS_USE_UBI 276 #define CONFIG_CMD_JFFS2 277 #define CONFIG_CMD_UBI 278 #define CONFIG_RBTREE 279 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 280 #define CONFIG_MTD_PARTITIONS 281 #define CONFIG_CMD_MTDPARTS 282 283 #define MTDIDS_DEFAULT "onenand0=onenand" 284 #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \ 285 "128k(env)," \ 286 "20m(kernel)," \ 287 "-(rootfs)" 288 #endif 289 290 /* 291 * We need a small, stripped down image to fit into the first 128k OneNAND 292 * erase block (gzipped). This image only needs basic commands for FLASH 293 * (NOR/OneNAND) usage and Linux kernel booting. 294 */ 295 #if defined(CONFIG_VCT_SMALL_IMAGE) 296 #undef CONFIG_CMD_ASKENV 297 #undef CONFIG_CMD_BDI 298 #undef CONFIG_CMD_BEDBUG 299 #undef CONFIG_CMD_CACHE 300 #undef CONFIG_CMD_CONSOLE 301 #undef CONFIG_CMD_CRC32 302 #undef CONFIG_CMD_DHCP 303 #undef CONFIG_CMD_EEPROM 304 #undef CONFIG_CMD_EEPROM 305 #undef CONFIG_CMD_ELF 306 #undef CONFIG_CMD_FAT 307 #undef CONFIG_CMD_I2C 308 #undef CONFIG_CMD_I2C 309 #undef CONFIG_CMD_IRQ 310 #undef CONFIG_CMD_ITEST 311 #undef CONFIG_CMD_LOADB 312 #undef CONFIG_CMD_LOADS 313 #undef CONFIG_CMD_LOADY 314 #undef CONFIG_CMD_MII 315 #undef CONFIG_CMD_MISC 316 #undef CONFIG_CMD_NET 317 #undef CONFIG_CMD_PING 318 #undef CONFIG_CMD_REGINFO 319 #undef CONFIG_CMD_SNTP 320 #undef CONFIG_CMD_SOURCE 321 #undef CONFIG_CMD_STRINGS 322 #undef CONFIG_CMD_TERMINAL 323 #undef CONFIG_CMD_USB 324 325 #undef CONFIG_SMC911X 326 #undef CONFIG_SYS_I2C_SOFT 327 #undef CONFIG_SOURCE 328 #undef CONFIG_SYS_LONGHELP 329 #undef CONFIG_TIMESTAMP 330 #endif /* CONFIG_VCT_SMALL_IMAGE */ 331 332 #endif /* __CONFIG_H */ 333