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_TEXT_BASE 0x87000000 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_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 #define CONFIG_CMD_DHCP 87 #define CONFIG_CMD_EEPROM 88 #define CONFIG_CMD_I2C 89 90 /* 91 * Only Premium/Platinum have ethernet support right now 92 */ 93 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 94 !defined(CONFIG_VCT_SMALL_IMAGE) 95 #define CONFIG_CMD_PING 96 #define CONFIG_CMD_SNTP 97 #endif 98 99 /* 100 * Only Premium/Platinum have USB-EHCI support right now 101 */ 102 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 103 !defined(CONFIG_VCT_SMALL_IMAGE) 104 #define CONFIG_CMD_USB 105 #define CONFIG_CMD_FAT 106 #endif 107 108 #if defined(CONFIG_CMD_USB) 109 #define CONFIG_USB_STORAGE 110 #define CONFIG_DOS_PARTITION 111 #define CONFIG_ISO_PARTITION 112 113 #define CONFIG_SUPPORT_VFAT 114 115 /* 116 * USB/EHCI 117 */ 118 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 119 #define CONFIG_USB_EHCI_VCT /* on VCT platform */ 120 #define CONFIG_EHCI_MMIO_BIG_ENDIAN 121 #define CONFIG_EHCI_DESC_BIG_ENDIAN 122 #define CONFIG_EHCI_IS_TDI 123 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */ 124 #endif /* CONFIG_CMD_USB */ 125 126 #if defined(CONFIG_VCT_NAND) 127 #define CONFIG_CMD_NAND 128 #endif 129 130 #if defined(CONFIG_VCT_ONENAND) 131 #define CONFIG_CMD_ONENAND 132 #endif 133 134 /* 135 * BOOTP options 136 */ 137 #define CONFIG_BOOTP_BOOTFILESIZE 138 #define CONFIG_BOOTP_BOOTPATH 139 #define CONFIG_BOOTP_GATEWAY 140 #define CONFIG_BOOTP_HOSTNAME 141 #define CONFIG_BOOTP_SUBNETMASK 142 143 /* 144 * Miscellaneous configurable options 145 */ 146 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 147 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 148 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 149 sizeof(CONFIG_SYS_PROMPT) + 16) 150 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 151 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 152 #define CONFIG_CMDLINE_EDITING /* add command line history */ 153 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/ 154 155 /* 156 * FLASH and environment organization 157 */ 158 #if defined(CONFIG_VCT_NOR) 159 #define CONFIG_ENV_IS_IN_FLASH 160 #define CONFIG_FLASH_NOT_MEM_MAPPED 161 162 /* 163 * We need special accessor functions for the CFI FLASH driver. This 164 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option. 165 */ 166 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 167 168 /* 169 * For the non-memory-mapped NOR FLASH, we need to define the 170 * NOR FLASH area. This can't be detected via the addr2info() 171 * function, since we check for flash access in the very early 172 * U-Boot code, before the NOR FLASH is detected. 173 */ 174 #define CONFIG_FLASH_BASE 0xb0000000 175 #define CONFIG_FLASH_END 0xbfffffff 176 177 /* 178 * CFI driver settings 179 */ 180 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ 181 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 182 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ 183 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */ 184 185 #define CONFIG_SYS_FLASH_BASE 0xb0000000 186 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 187 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 188 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 189 190 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 191 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 192 193 #ifdef CONFIG_ENV_IS_IN_FLASH 194 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ 195 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 196 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ 197 198 /* Address and size of Redundant Environment Sector */ 199 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 200 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 201 #endif /* CONFIG_ENV_IS_IN_FLASH */ 202 #endif /* CONFIG_VCT_NOR */ 203 204 #if defined(CONFIG_VCT_ONENAND) 205 #define CONFIG_USE_ONENAND_BOARD_INIT 206 #define CONFIG_ENV_IS_IN_ONENAND 207 #define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */ 208 #define CONFIG_SYS_FLASH_BASE 0x00000000 209 #define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */ 210 #define CONFIG_ENV_SIZE (128 << 10) /* erase size */ 211 #endif /* CONFIG_VCT_ONENAND */ 212 213 /* 214 * Cache Configuration 215 */ 216 #define CONFIG_SYS_DCACHE_SIZE 16384 217 #define CONFIG_SYS_ICACHE_SIZE 16384 218 #define CONFIG_SYS_CACHELINE_SIZE 32 219 220 /* 221 * I2C/EEPROM 222 */ 223 #define CONFIG_SYS_I2C 224 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 225 #define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */ 226 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f 227 228 /* 229 * Software (bit-bang) I2C driver configuration 230 */ 231 #define CONFIG_SYS_GPIO_I2C_SCL 11 232 #define CONFIG_SYS_GPIO_I2C_SDA 10 233 234 #ifndef __ASSEMBLY__ 235 int vct_gpio_dir(int pin, int dir); 236 void vct_gpio_set(int pin, int val); 237 int vct_gpio_get(int pin); 238 #endif 239 240 #define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1) 241 #define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1) 242 #define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0) 243 #define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA) 244 #define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit) 245 #define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit) 246 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ 247 248 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 249 /* CAT24WC32 */ 250 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ 251 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */ 252 /* 32 byte page write mode using*/ 253 /* last 5 bits of the address */ 254 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ 255 256 #define CONFIG_BOOTCOMMAND "run test3" 257 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 258 259 /* 260 * UBI configuration 261 */ 262 #if defined(CONFIG_VCT_ONENAND) 263 #define CONFIG_SYS_USE_UBI 264 #define CONFIG_CMD_JFFS2 265 #define CONFIG_CMD_UBI 266 #define CONFIG_RBTREE 267 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 268 #define CONFIG_MTD_PARTITIONS 269 #define CONFIG_CMD_MTDPARTS 270 271 #define MTDIDS_DEFAULT "onenand0=onenand" 272 #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \ 273 "128k(env)," \ 274 "20m(kernel)," \ 275 "-(rootfs)" 276 #endif 277 278 /* 279 * We need a small, stripped down image to fit into the first 128k OneNAND 280 * erase block (gzipped). This image only needs basic commands for FLASH 281 * (NOR/OneNAND) usage and Linux kernel booting. 282 */ 283 #if defined(CONFIG_VCT_SMALL_IMAGE) 284 #undef CONFIG_CMD_ASKENV 285 #undef CONFIG_CMD_BEDBUG 286 #undef CONFIG_CMD_CACHE 287 #undef CONFIG_CMD_DHCP 288 #undef CONFIG_CMD_EEPROM 289 #undef CONFIG_CMD_EEPROM 290 #undef CONFIG_CMD_FAT 291 #undef CONFIG_CMD_I2C 292 #undef CONFIG_CMD_I2C 293 #undef CONFIG_CMD_IRQ 294 #undef CONFIG_CMD_LOADY 295 #undef CONFIG_CMD_MII 296 #undef CONFIG_CMD_PING 297 #undef CONFIG_CMD_REGINFO 298 #undef CONFIG_CMD_SNTP 299 #undef CONFIG_CMD_STRINGS 300 #undef CONFIG_CMD_TERMINAL 301 #undef CONFIG_CMD_USB 302 303 #undef CONFIG_SMC911X 304 #undef CONFIG_SYS_I2C_SOFT 305 #undef CONFIG_SOURCE 306 #undef CONFIG_SYS_LONGHELP 307 #undef CONFIG_TIMESTAMP 308 #endif /* CONFIG_VCT_SMALL_IMAGE */ 309 310 #endif /* __CONFIG_H */ 311