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