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_DISPLAY_BOARDINFO 29 30 #define CPU_CLOCK_RATE 324000000 /* Clock for the MIPS core */ 31 #define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2) 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_NFS 102 #endif 103 104 /* 105 * Only Premium/Platinum have USB-EHCI support right now 106 */ 107 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 108 !defined(CONFIG_VCT_SMALL_IMAGE) 109 #define CONFIG_CMD_USB 110 #define CONFIG_CMD_FAT 111 #endif 112 113 #if defined(CONFIG_CMD_USB) 114 #define CONFIG_USB_STORAGE 115 #define CONFIG_DOS_PARTITION 116 #define CONFIG_ISO_PARTITION 117 118 #define CONFIG_SUPPORT_VFAT 119 120 /* 121 * USB/EHCI 122 */ 123 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 124 #define CONFIG_USB_EHCI_VCT /* on VCT platform */ 125 #define CONFIG_EHCI_MMIO_BIG_ENDIAN 126 #define CONFIG_EHCI_DESC_BIG_ENDIAN 127 #define CONFIG_EHCI_IS_TDI 128 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */ 129 #endif /* CONFIG_CMD_USB */ 130 131 #if !defined(CONFIG_VCT_NOR) 132 #undef CONFIG_CMD_FLASH 133 #undef CONFIG_CMD_IMLS 134 #endif 135 136 #if defined(CONFIG_VCT_NAND) 137 #define CONFIG_CMD_NAND 138 #endif 139 140 #if defined(CONFIG_VCT_ONENAND) 141 #define CONFIG_CMD_ONENAND 142 #endif 143 144 /* 145 * BOOTP options 146 */ 147 #define CONFIG_BOOTP_BOOTFILESIZE 148 #define CONFIG_BOOTP_BOOTPATH 149 #define CONFIG_BOOTP_GATEWAY 150 #define CONFIG_BOOTP_HOSTNAME 151 #define CONFIG_BOOTP_SUBNETMASK 152 153 /* 154 * Miscellaneous configurable options 155 */ 156 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 157 #define CONFIG_SYS_PROMPT "VCT# " /* Monitor Command Prompt */ 158 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 159 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 160 sizeof(CONFIG_SYS_PROMPT) + 16) 161 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 162 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 163 #define CONFIG_CMDLINE_EDITING /* add command line history */ 164 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/ 165 166 /* 167 * FLASH and environment organization 168 */ 169 #if defined(CONFIG_VCT_NOR) 170 #define CONFIG_ENV_IS_IN_FLASH 171 #define CONFIG_FLASH_NOT_MEM_MAPPED 172 173 /* 174 * We need special accessor functions for the CFI FLASH driver. This 175 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option. 176 */ 177 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 178 179 /* 180 * For the non-memory-mapped NOR FLASH, we need to define the 181 * NOR FLASH area. This can't be detected via the addr2info() 182 * function, since we check for flash access in the very early 183 * U-Boot code, before the NOR FLASH is detected. 184 */ 185 #define CONFIG_FLASH_BASE 0xb0000000 186 #define CONFIG_FLASH_END 0xbfffffff 187 188 /* 189 * CFI driver settings 190 */ 191 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ 192 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 193 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ 194 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */ 195 196 #define CONFIG_SYS_FLASH_BASE 0xb0000000 197 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 198 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 199 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 200 201 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 202 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 203 204 #ifdef CONFIG_ENV_IS_IN_FLASH 205 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ 206 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 207 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ 208 209 /* Address and size of Redundant Environment Sector */ 210 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 211 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 212 #endif /* CONFIG_ENV_IS_IN_FLASH */ 213 #endif /* CONFIG_VCT_NOR */ 214 215 #if defined(CONFIG_VCT_ONENAND) 216 #define CONFIG_USE_ONENAND_BOARD_INIT 217 #define CONFIG_ENV_IS_IN_ONENAND 218 #define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */ 219 #define CONFIG_SYS_FLASH_BASE 0x00000000 220 #define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */ 221 #define CONFIG_ENV_SIZE (128 << 10) /* erase size */ 222 #endif /* CONFIG_VCT_ONENAND */ 223 224 /* 225 * Cache Configuration 226 */ 227 #define CONFIG_SYS_DCACHE_SIZE 16384 228 #define CONFIG_SYS_ICACHE_SIZE 16384 229 #define CONFIG_SYS_CACHELINE_SIZE 32 230 231 /* 232 * I2C/EEPROM 233 */ 234 #define CONFIG_SYS_I2C 235 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 236 #define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */ 237 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f 238 239 /* 240 * Software (bit-bang) I2C driver configuration 241 */ 242 #define CONFIG_SYS_GPIO_I2C_SCL 11 243 #define CONFIG_SYS_GPIO_I2C_SDA 10 244 245 #ifndef __ASSEMBLY__ 246 int vct_gpio_dir(int pin, int dir); 247 void vct_gpio_set(int pin, int val); 248 int vct_gpio_get(int pin); 249 #endif 250 251 #define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1) 252 #define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1) 253 #define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0) 254 #define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA) 255 #define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit) 256 #define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit) 257 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ 258 259 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 260 /* CAT24WC32 */ 261 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ 262 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */ 263 /* 32 byte page write mode using*/ 264 /* last 5 bits of the address */ 265 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ 266 267 #define CONFIG_BOOTCOMMAND "run test3" 268 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 269 270 /* 271 * UBI configuration 272 */ 273 #if defined(CONFIG_VCT_ONENAND) 274 #define CONFIG_SYS_USE_UBI 275 #define CONFIG_CMD_JFFS2 276 #define CONFIG_CMD_UBI 277 #define CONFIG_RBTREE 278 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 279 #define CONFIG_MTD_PARTITIONS 280 #define CONFIG_CMD_MTDPARTS 281 282 #define MTDIDS_DEFAULT "onenand0=onenand" 283 #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \ 284 "128k(env)," \ 285 "20m(kernel)," \ 286 "-(rootfs)" 287 #endif 288 289 /* 290 * We need a small, stripped down image to fit into the first 128k OneNAND 291 * erase block (gzipped). This image only needs basic commands for FLASH 292 * (NOR/OneNAND) usage and Linux kernel booting. 293 */ 294 #if defined(CONFIG_VCT_SMALL_IMAGE) 295 #undef CONFIG_CMD_ASKENV 296 #undef CONFIG_CMD_BDI 297 #undef CONFIG_CMD_BEDBUG 298 #undef CONFIG_CMD_CACHE 299 #undef CONFIG_CMD_CONSOLE 300 #undef CONFIG_CMD_DHCP 301 #undef CONFIG_CMD_EEPROM 302 #undef CONFIG_CMD_EEPROM 303 #undef CONFIG_CMD_ELF 304 #undef CONFIG_CMD_FAT 305 #undef CONFIG_CMD_I2C 306 #undef CONFIG_CMD_I2C 307 #undef CONFIG_CMD_IRQ 308 #undef CONFIG_CMD_ITEST 309 #undef CONFIG_CMD_LOADB 310 #undef CONFIG_CMD_LOADS 311 #undef CONFIG_CMD_LOADY 312 #undef CONFIG_CMD_MII 313 #undef CONFIG_CMD_MISC 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