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 #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 #endif 99 100 /* 101 * Only Premium/Platinum have USB-EHCI support right now 102 */ 103 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \ 104 !defined(CONFIG_VCT_SMALL_IMAGE) 105 #define CONFIG_CMD_USB 106 #define CONFIG_CMD_FAT 107 #endif 108 109 #if defined(CONFIG_CMD_USB) 110 #define CONFIG_USB_STORAGE 111 #define CONFIG_DOS_PARTITION 112 #define CONFIG_ISO_PARTITION 113 114 #define CONFIG_SUPPORT_VFAT 115 116 /* 117 * USB/EHCI 118 */ 119 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 120 #define CONFIG_USB_EHCI_VCT /* on VCT platform */ 121 #define CONFIG_EHCI_MMIO_BIG_ENDIAN 122 #define CONFIG_EHCI_DESC_BIG_ENDIAN 123 #define CONFIG_EHCI_IS_TDI 124 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */ 125 #endif /* CONFIG_CMD_USB */ 126 127 #if defined(CONFIG_VCT_NAND) 128 #define CONFIG_CMD_NAND 129 #endif 130 131 #if defined(CONFIG_VCT_ONENAND) 132 #define CONFIG_CMD_ONENAND 133 #endif 134 135 /* 136 * BOOTP options 137 */ 138 #define CONFIG_BOOTP_BOOTFILESIZE 139 #define CONFIG_BOOTP_BOOTPATH 140 #define CONFIG_BOOTP_GATEWAY 141 #define CONFIG_BOOTP_HOSTNAME 142 #define CONFIG_BOOTP_SUBNETMASK 143 144 /* 145 * Miscellaneous configurable options 146 */ 147 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 148 #define CONFIG_SYS_PROMPT "VCT# " /* Monitor Command Prompt */ 149 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 150 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 151 sizeof(CONFIG_SYS_PROMPT) + 16) 152 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 153 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 154 #define CONFIG_CMDLINE_EDITING /* add command line history */ 155 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/ 156 157 /* 158 * FLASH and environment organization 159 */ 160 #if defined(CONFIG_VCT_NOR) 161 #define CONFIG_ENV_IS_IN_FLASH 162 #define CONFIG_FLASH_NOT_MEM_MAPPED 163 164 /* 165 * We need special accessor functions for the CFI FLASH driver. This 166 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option. 167 */ 168 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 169 170 /* 171 * For the non-memory-mapped NOR FLASH, we need to define the 172 * NOR FLASH area. This can't be detected via the addr2info() 173 * function, since we check for flash access in the very early 174 * U-Boot code, before the NOR FLASH is detected. 175 */ 176 #define CONFIG_FLASH_BASE 0xb0000000 177 #define CONFIG_FLASH_END 0xbfffffff 178 179 /* 180 * CFI driver settings 181 */ 182 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ 183 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 184 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ 185 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */ 186 187 #define CONFIG_SYS_FLASH_BASE 0xb0000000 188 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 189 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 190 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 191 192 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 193 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 194 195 #ifdef CONFIG_ENV_IS_IN_FLASH 196 #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ 197 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 198 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ 199 200 /* Address and size of Redundant Environment Sector */ 201 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 202 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 203 #endif /* CONFIG_ENV_IS_IN_FLASH */ 204 #endif /* CONFIG_VCT_NOR */ 205 206 #if defined(CONFIG_VCT_ONENAND) 207 #define CONFIG_USE_ONENAND_BOARD_INIT 208 #define CONFIG_ENV_IS_IN_ONENAND 209 #define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */ 210 #define CONFIG_SYS_FLASH_BASE 0x00000000 211 #define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */ 212 #define CONFIG_ENV_SIZE (128 << 10) /* erase size */ 213 #endif /* CONFIG_VCT_ONENAND */ 214 215 /* 216 * Cache Configuration 217 */ 218 #define CONFIG_SYS_DCACHE_SIZE 16384 219 #define CONFIG_SYS_ICACHE_SIZE 16384 220 #define CONFIG_SYS_CACHELINE_SIZE 32 221 222 /* 223 * I2C/EEPROM 224 */ 225 #define CONFIG_SYS_I2C 226 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ 227 #define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */ 228 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f 229 230 /* 231 * Software (bit-bang) I2C driver configuration 232 */ 233 #define CONFIG_SYS_GPIO_I2C_SCL 11 234 #define CONFIG_SYS_GPIO_I2C_SDA 10 235 236 #ifndef __ASSEMBLY__ 237 int vct_gpio_dir(int pin, int dir); 238 void vct_gpio_set(int pin, int val); 239 int vct_gpio_get(int pin); 240 #endif 241 242 #define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1) 243 #define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1) 244 #define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0) 245 #define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA) 246 #define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit) 247 #define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit) 248 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ 249 250 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 251 /* CAT24WC32 */ 252 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ 253 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */ 254 /* 32 byte page write mode using*/ 255 /* last 5 bits of the address */ 256 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ 257 258 #define CONFIG_BOOTCOMMAND "run test3" 259 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 260 261 /* 262 * UBI configuration 263 */ 264 #if defined(CONFIG_VCT_ONENAND) 265 #define CONFIG_SYS_USE_UBI 266 #define CONFIG_CMD_JFFS2 267 #define CONFIG_CMD_UBI 268 #define CONFIG_RBTREE 269 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 270 #define CONFIG_MTD_PARTITIONS 271 #define CONFIG_CMD_MTDPARTS 272 273 #define MTDIDS_DEFAULT "onenand0=onenand" 274 #define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \ 275 "128k(env)," \ 276 "20m(kernel)," \ 277 "-(rootfs)" 278 #endif 279 280 /* 281 * We need a small, stripped down image to fit into the first 128k OneNAND 282 * erase block (gzipped). This image only needs basic commands for FLASH 283 * (NOR/OneNAND) usage and Linux kernel booting. 284 */ 285 #if defined(CONFIG_VCT_SMALL_IMAGE) 286 #undef CONFIG_CMD_ASKENV 287 #undef CONFIG_CMD_BEDBUG 288 #undef CONFIG_CMD_CACHE 289 #undef CONFIG_CMD_DHCP 290 #undef CONFIG_CMD_EEPROM 291 #undef CONFIG_CMD_EEPROM 292 #undef CONFIG_CMD_ELF 293 #undef CONFIG_CMD_FAT 294 #undef CONFIG_CMD_I2C 295 #undef CONFIG_CMD_I2C 296 #undef CONFIG_CMD_IRQ 297 #undef CONFIG_CMD_LOADY 298 #undef CONFIG_CMD_MII 299 #undef CONFIG_CMD_PING 300 #undef CONFIG_CMD_REGINFO 301 #undef CONFIG_CMD_SNTP 302 #undef CONFIG_CMD_STRINGS 303 #undef CONFIG_CMD_TERMINAL 304 #undef CONFIG_CMD_USB 305 306 #undef CONFIG_SMC911X 307 #undef CONFIG_SYS_I2C_SOFT 308 #undef CONFIG_SOURCE 309 #undef CONFIG_SYS_LONGHELP 310 #undef CONFIG_TIMESTAMP 311 #endif /* CONFIG_VCT_SMALL_IMAGE */ 312 313 #endif /* __CONFIG_H */ 314