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