1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2014 4 * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc 5 * 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 /* 12 * High Level Configuration Options 13 */ 14 #define CONFIG_E300 1 /* E300 family */ 15 #define CONFIG_MPC83xx 1 /* MPC83xx family */ 16 #define CONFIG_MPC830x 1 /* MPC830x family */ 17 #define CONFIG_MPC8308 1 /* MPC8308 CPU specific */ 18 #define CONFIG_STRIDER 1 /* STRIDER board specific */ 19 20 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR 21 22 /* 23 * System Clock Setup 24 */ 25 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 26 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 27 28 /* 29 * Hardware Reset Configuration Word 30 * if CLKIN is 66.66MHz, then 31 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz 32 * We choose the A type silicon as default, so the core is 400Mhz. 33 */ 34 #define CONFIG_SYS_HRCW_LOW (\ 35 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 36 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 37 HRCWL_SVCOD_DIV_2 |\ 38 HRCWL_CSB_TO_CLKIN_4X1 |\ 39 HRCWL_CORE_TO_CSB_3X1) 40 /* 41 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits 42 * in 8308's HRCWH according to the manual, but original Freescale's 43 * code has them and I've expirienced some problems using the board 44 * with BDI3000 attached when I've tried to set these bits to zero 45 * (UART doesn't work after the 'reset run' command). 46 */ 47 #define CONFIG_SYS_HRCW_HIGH (\ 48 HRCWH_PCI_HOST |\ 49 HRCWH_PCI1_ARBITER_ENABLE |\ 50 HRCWH_CORE_ENABLE |\ 51 HRCWH_FROM_0XFFF00100 |\ 52 HRCWH_BOOTSEQ_DISABLE |\ 53 HRCWH_SW_WATCHDOG_DISABLE |\ 54 HRCWH_ROM_LOC_LOCAL_16BIT |\ 55 HRCWH_RL_EXT_LEGACY |\ 56 HRCWH_TSEC1M_IN_MII |\ 57 HRCWH_TSEC2M_IN_RGMII |\ 58 HRCWH_BIG_ENDIAN) 59 60 /* 61 * System IO Config 62 */ 63 #define CONFIG_SYS_SICRH (\ 64 SICRH_ESDHC_A_SD |\ 65 SICRH_ESDHC_B_SD |\ 66 SICRH_ESDHC_C_SD |\ 67 SICRH_GPIO_A_GPIO |\ 68 SICRH_GPIO_B_GPIO |\ 69 SICRH_IEEE1588_A_GPIO |\ 70 SICRH_USB |\ 71 SICRH_GTM_GPIO |\ 72 SICRH_IEEE1588_B_GPIO |\ 73 SICRH_ETSEC2_GPIO |\ 74 SICRH_GPIOSEL_1 |\ 75 SICRH_TMROBI_V3P3 |\ 76 SICRH_TSOBI1_V2P5 |\ 77 SICRH_TSOBI2_V2P5) /* 0x0037f103 */ 78 #define CONFIG_SYS_SICRL (\ 79 SICRL_SPI_PF0 |\ 80 SICRL_UART_PF0 |\ 81 SICRL_IRQ_PF0 |\ 82 SICRL_I2C2_PF0 |\ 83 SICRL_ETSEC1_TX_CLK) /* 0x00000000 */ 84 85 /* 86 * IMMR new address 87 */ 88 #define CONFIG_SYS_IMMR 0xE0000000 89 90 /* 91 * SERDES 92 */ 93 #define CONFIG_FSL_SERDES 94 #define CONFIG_FSL_SERDES1 0xe3000 95 96 /* 97 * Arbiter Setup 98 */ 99 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 100 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 101 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 102 103 /* 104 * DDR Setup 105 */ 106 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 107 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 108 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 109 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 110 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 111 | DDRCDR_PZ_LOZ \ 112 | DDRCDR_NZ_LOZ \ 113 | DDRCDR_ODT \ 114 | DDRCDR_Q_DRN) 115 /* 0x7b880001 */ 116 /* 117 * Manually set up DDR parameters 118 * consist of one chip NT5TU64M16HG from NANYA 119 */ 120 121 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 122 123 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 124 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 125 | CSCONFIG_ODT_RD_NEVER \ 126 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 127 | CSCONFIG_BANK_BIT_3 \ 128 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 129 /* 0x80010102 */ 130 #define CONFIG_SYS_DDR_TIMING_3 0 131 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 132 | (0 << TIMING_CFG0_WRT_SHIFT) \ 133 | (0 << TIMING_CFG0_RRT_SHIFT) \ 134 | (0 << TIMING_CFG0_WWT_SHIFT) \ 135 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 136 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 137 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 138 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 139 /* 0x00260802 */ 140 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 141 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 142 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 143 | (7 << TIMING_CFG1_CASLAT_SHIFT) \ 144 | (9 << TIMING_CFG1_REFREC_SHIFT) \ 145 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 146 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 147 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 148 /* 0x26279222 */ 149 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \ 150 | (4 << TIMING_CFG2_CPO_SHIFT) \ 151 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 152 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 153 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 154 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 155 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 156 /* 0x021848c5 */ 157 #define CONFIG_SYS_DDR_INTERVAL ((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \ 158 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 159 /* 0x08240100 */ 160 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 161 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 162 | SDRAM_CFG_DBW_16) 163 /* 0x43100000 */ 164 165 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 166 #define CONFIG_SYS_DDR_MODE ((0x0440 << SDRAM_MODE_ESD_SHIFT) \ 167 | (0x0242 << SDRAM_MODE_SD_SHIFT)) 168 /* ODT 150ohm CL=4, AL=0 on SDRAM */ 169 #define CONFIG_SYS_DDR_MODE2 0x00000000 170 171 /* 172 * Memory test 173 */ 174 #define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */ 175 #define CONFIG_SYS_MEMTEST_END 0x07f00000 176 177 /* 178 * The reserved memory 179 */ 180 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 181 182 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 183 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 184 185 /* 186 * Initial RAM Base Address Setup 187 */ 188 #define CONFIG_SYS_INIT_RAM_LOCK 1 189 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 190 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 191 #define CONFIG_SYS_GBL_DATA_OFFSET \ 192 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 193 194 /* 195 * Local Bus Configuration & Clock Setup 196 */ 197 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 198 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 199 #define CONFIG_SYS_LBC_LBCR 0x00040000 200 201 /* 202 * FLASH on the Local Bus 203 */ 204 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 205 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 206 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 207 #define CONFIG_FLASH_CFI_LEGACY 208 #define CONFIG_SYS_FLASH_LEGACY_512Kx16 209 210 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 211 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is up to 8M */ 212 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 213 214 /* Window base at flash base */ 215 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 216 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 217 218 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 219 | BR_PS_16 /* 16 bit port */ \ 220 | BR_MS_GPCM /* MSEL = GPCM */ \ 221 | BR_V) /* valid */ 222 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 223 | OR_UPM_XAM \ 224 | OR_GPCM_CSNT \ 225 | OR_GPCM_ACS_DIV2 \ 226 | OR_GPCM_XACS \ 227 | OR_GPCM_SCY_15 \ 228 | OR_GPCM_TRLX_SET \ 229 | OR_GPCM_EHTR_SET) 230 231 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 232 #define CONFIG_SYS_MAX_FLASH_SECT 135 233 234 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 235 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 236 237 /* 238 * FPGA 239 */ 240 #define CONFIG_SYS_FPGA0_BASE 0xE0600000 241 #define CONFIG_SYS_FPGA0_SIZE 1 /* FPGA size is 1M */ 242 243 /* Window base at FPGA base */ 244 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_FPGA0_BASE 245 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_1MB) 246 247 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_FPGA0_BASE \ 248 | BR_PS_16 /* 16 bit port */ \ 249 | BR_MS_GPCM /* MSEL = GPCM */ \ 250 | BR_V) /* valid */ 251 252 #define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_FPGA0_SIZE) \ 253 | OR_UPM_XAM \ 254 | OR_GPCM_CSNT \ 255 | OR_GPCM_SCY_5 \ 256 | OR_GPCM_TRLX_CLEAR \ 257 | OR_GPCM_EHTR_CLEAR) 258 259 #define CONFIG_SYS_FPGA_BASE(k) CONFIG_SYS_FPGA0_BASE 260 #define CONFIG_SYS_FPGA_DONE(k) 0x0010 261 262 #define CONFIG_SYS_FPGA_COUNT 1 263 264 #define CONFIG_SYS_MCLINK_MAX 3 265 266 #define CONFIG_SYS_FPGA_PTR \ 267 { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL } 268 269 #define CONFIG_SYS_FPGA_NO_RFL_HI 270 271 /* 272 * Serial Port 273 */ 274 #define CONFIG_SYS_NS16550_SERIAL 275 #define CONFIG_SYS_NS16550_REG_SIZE 1 276 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 277 278 #define CONFIG_SYS_BAUDRATE_TABLE \ 279 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 280 281 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 282 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 283 284 /* Pass open firmware flat tree */ 285 286 /* I2C */ 287 #define CONFIG_SYS_I2C 288 #define CONFIG_SYS_I2C_FSL 289 #define CONFIG_SYS_FSL_I2C_SPEED 400000 290 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 291 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 292 293 #define CONFIG_PCA953X /* NXP PCA9554 */ 294 #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x24, 16}, {0x25, 16}, {0x26, 16}, \ 295 {0x3c, 8}, {0x3d, 8}, {0x3e, 8} } 296 297 #define CONFIG_PCA9698 /* NXP PCA9698 */ 298 299 #define CONFIG_SYS_I2C_IHS 300 #define CONFIG_SYS_I2C_IHS_CH0 301 #define CONFIG_SYS_I2C_IHS_SPEED_0 50000 302 #define CONFIG_SYS_I2C_IHS_SLAVE_0 0x7F 303 #define CONFIG_SYS_I2C_IHS_CH1 304 #define CONFIG_SYS_I2C_IHS_SPEED_1 50000 305 #define CONFIG_SYS_I2C_IHS_SLAVE_1 0x7F 306 #define CONFIG_SYS_I2C_IHS_CH2 307 #define CONFIG_SYS_I2C_IHS_SPEED_2 50000 308 #define CONFIG_SYS_I2C_IHS_SLAVE_2 0x7F 309 #define CONFIG_SYS_I2C_IHS_CH3 310 #define CONFIG_SYS_I2C_IHS_SPEED_3 50000 311 #define CONFIG_SYS_I2C_IHS_SLAVE_3 0x7F 312 313 #ifdef CONFIG_STRIDER_CON_DP 314 #define CONFIG_SYS_I2C_IHS_DUAL 315 #define CONFIG_SYS_I2C_IHS_CH0_1 316 #define CONFIG_SYS_I2C_IHS_SPEED_0_1 50000 317 #define CONFIG_SYS_I2C_IHS_SLAVE_0_1 0x7F 318 #define CONFIG_SYS_I2C_IHS_CH1_1 319 #define CONFIG_SYS_I2C_IHS_SPEED_1_1 50000 320 #define CONFIG_SYS_I2C_IHS_SLAVE_1_1 0x7F 321 #define CONFIG_SYS_I2C_IHS_CH2_1 322 #define CONFIG_SYS_I2C_IHS_SPEED_2_1 50000 323 #define CONFIG_SYS_I2C_IHS_SLAVE_2_1 0x7F 324 #define CONFIG_SYS_I2C_IHS_CH3_1 325 #define CONFIG_SYS_I2C_IHS_SPEED_3_1 50000 326 #define CONFIG_SYS_I2C_IHS_SLAVE_3_1 0x7F 327 #endif 328 329 /* 330 * Software (bit-bang) I2C driver configuration 331 */ 332 #define CONFIG_SYS_I2C_SOFT 333 #define CONFIG_SOFT_I2C_READ_REPEATED_START 334 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 335 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F 336 #define I2C_SOFT_DECLARATIONS2 337 #define CONFIG_SYS_I2C_SOFT_SPEED_2 50000 338 #define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x7F 339 #define I2C_SOFT_DECLARATIONS3 340 #define CONFIG_SYS_I2C_SOFT_SPEED_3 50000 341 #define CONFIG_SYS_I2C_SOFT_SLAVE_3 0x7F 342 #define I2C_SOFT_DECLARATIONS4 343 #define CONFIG_SYS_I2C_SOFT_SPEED_4 50000 344 #define CONFIG_SYS_I2C_SOFT_SLAVE_4 0x7F 345 #if defined(CONFIG_STRIDER_CON) || defined(CONFIG_STRIDER_CON_DP) 346 #define I2C_SOFT_DECLARATIONS5 347 #define CONFIG_SYS_I2C_SOFT_SPEED_5 50000 348 #define CONFIG_SYS_I2C_SOFT_SLAVE_5 0x7F 349 #define I2C_SOFT_DECLARATIONS6 350 #define CONFIG_SYS_I2C_SOFT_SPEED_6 50000 351 #define CONFIG_SYS_I2C_SOFT_SLAVE_6 0x7F 352 #define I2C_SOFT_DECLARATIONS7 353 #define CONFIG_SYS_I2C_SOFT_SPEED_7 50000 354 #define CONFIG_SYS_I2C_SOFT_SLAVE_7 0x7F 355 #define I2C_SOFT_DECLARATIONS8 356 #define CONFIG_SYS_I2C_SOFT_SPEED_8 50000 357 #define CONFIG_SYS_I2C_SOFT_SLAVE_8 0x7F 358 #endif 359 #ifdef CONFIG_STRIDER_CON_DP 360 #define I2C_SOFT_DECLARATIONS9 361 #define CONFIG_SYS_I2C_SOFT_SPEED_9 50000 362 #define CONFIG_SYS_I2C_SOFT_SLAVE_9 0x7F 363 #define I2C_SOFT_DECLARATIONS10 364 #define CONFIG_SYS_I2C_SOFT_SPEED_10 50000 365 #define CONFIG_SYS_I2C_SOFT_SLAVE_10 0x7F 366 #define I2C_SOFT_DECLARATIONS11 367 #define CONFIG_SYS_I2C_SOFT_SPEED_11 50000 368 #define CONFIG_SYS_I2C_SOFT_SLAVE_11 0x7F 369 #define I2C_SOFT_DECLARATIONS12 370 #define CONFIG_SYS_I2C_SOFT_SPEED_12 50000 371 #define CONFIG_SYS_I2C_SOFT_SLAVE_12 0x7F 372 #endif 373 374 #ifdef CONFIG_STRIDER_CON 375 #define CONFIG_SYS_ICS8N3QV01_I2C {5, 6, 7, 8} 376 #define CONFIG_SYS_CH7301_I2C {5, 6, 7, 8} 377 #define CONFIG_SYS_ADV7611_I2C {5, 6, 7, 8} 378 #define CONFIG_SYS_DP501_I2C {1, 2, 3, 4} 379 #define CONFIG_STRIDER_FANS { {10, 0x4c}, {11, 0x4c}, \ 380 {12, 0x4c} } 381 #elif defined(CONFIG_STRIDER_CON_DP) 382 #define CONFIG_SYS_ICS8N3QV01_I2C {13, 14, 15, 16, 17, 18, 19, 20} 383 #define CONFIG_SYS_CH7301_I2C {1, 3, 5, 7} 384 #define CONFIG_SYS_ADV7611_I2C {1, 3, 5, 7} 385 #define CONFIG_SYS_DP501_I2C {1, 3, 5, 7, 2, 4, 6, 8} 386 #define CONFIG_STRIDER_FANS { {10, 0x4c}, {11, 0x4c}, \ 387 {12, 0x4c} } 388 #elif defined(CONFIG_STRIDER_CPU_DP) 389 #define CONFIG_SYS_CH7301_I2C {1, 2, 3, 4} 390 #define CONFIG_SYS_ADV7611_I2C {1, 2, 3, 4} 391 #define CONFIG_SYS_DP501_I2C {1, 2, 3, 4} 392 #define CONFIG_STRIDER_FANS { {6, 0x4c}, {7, 0x4c}, \ 393 {8, 0x4c} } 394 #else 395 #define CONFIG_SYS_CH7301_I2C {1, 2, 3, 4} 396 #define CONFIG_SYS_ADV7611_I2C {1, 2, 3, 4} 397 #define CONFIG_SYS_DP501_I2C {1, 2, 3, 4} 398 #define CONFIG_STRIDER_FANS { {2, 0x18}, {3, 0x18}, \ 399 {4, 0x18} } 400 #endif 401 402 #ifndef __ASSEMBLY__ 403 void fpga_gpio_set(unsigned int bus, int pin); 404 void fpga_gpio_clear(unsigned int bus, int pin); 405 int fpga_gpio_get(unsigned int bus, int pin); 406 void fpga_control_set(unsigned int bus, int pin); 407 void fpga_control_clear(unsigned int bus, int pin); 408 #endif 409 410 #ifdef CONFIG_STRIDER_CON 411 #define I2C_SDA_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0200 : 0x0040) 412 #define I2C_SCL_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0100 : 0x0020) 413 #define I2C_FPGA_IDX ((I2C_ADAP_HWNR > 3) ? \ 414 (I2C_ADAP_HWNR - 4) : I2C_ADAP_HWNR) 415 #elif defined(CONFIG_STRIDER_CON_DP) 416 #define I2C_SDA_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200) 417 #define I2C_SCL_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100) 418 #define I2C_FPGA_IDX (I2C_ADAP_HWNR % 4) 419 #else 420 #define I2C_SDA_GPIO 0x0040 421 #define I2C_SCL_GPIO 0x0020 422 #define I2C_FPGA_IDX I2C_ADAP_HWNR 423 #endif 424 425 #ifdef CONFIG_STRIDER_CON_DP 426 #define I2C_ACTIVE \ 427 do { \ 428 if (I2C_ADAP_HWNR > 7) \ 429 fpga_control_set(I2C_FPGA_IDX, 0x0004); \ 430 else \ 431 fpga_control_clear(I2C_FPGA_IDX, 0x0004); \ 432 } while (0) 433 #else 434 #define I2C_ACTIVE { } 435 #endif 436 437 #define I2C_TRISTATE { } 438 #define I2C_READ \ 439 (fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0) 440 #define I2C_SDA(bit) \ 441 do { \ 442 if (bit) \ 443 fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \ 444 else \ 445 fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \ 446 } while (0) 447 #define I2C_SCL(bit) \ 448 do { \ 449 if (bit) \ 450 fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \ 451 else \ 452 fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \ 453 } while (0) 454 #define I2C_DELAY udelay(25) /* 1/4 I2C clock duration */ 455 456 /* 457 * Software (bit-bang) MII driver configuration 458 */ 459 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ 460 #define CONFIG_BITBANGMII_MULTI 461 462 /* 463 * OSD Setup 464 */ 465 #define CONFIG_SYS_OSD_SCREENS 1 466 #define CONFIG_SYS_DP501_DIFFERENTIAL 467 #define CONFIG_SYS_DP501_VCAPCTRL0 0x01 /* DDR mode 0, DE for H/VSYNC */ 468 469 #ifdef CONFIG_STRIDER_CON_DP 470 #define CONFIG_SYS_OSD_DH 471 #endif 472 473 /* 474 * General PCI 475 * Addresses are mapped 1-1. 476 */ 477 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 478 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 479 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 480 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 481 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 482 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 483 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 484 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 485 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 486 487 /* enable PCIE clock */ 488 #define CONFIG_SYS_SCCR_PCIEXP1CM 1 489 490 #define CONFIG_PCI_INDIRECT_BRIDGE 491 #define CONFIG_PCIE 492 493 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 494 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1 495 496 /* 497 * TSEC 498 */ 499 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 500 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 501 502 /* 503 * TSEC ethernet configuration 504 */ 505 #define CONFIG_TSEC1 506 #define CONFIG_TSEC1_NAME "eTSEC0" 507 #define TSEC1_PHY_ADDR 1 508 #define TSEC1_PHYIDX 0 509 #define TSEC1_FLAGS 0 510 511 /* Options are: eTSEC[0-1] */ 512 #define CONFIG_ETHPRIME "eTSEC0" 513 514 /* 515 * Environment 516 */ 517 #if 1 518 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 519 CONFIG_SYS_MONITOR_LEN) 520 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 521 #define CONFIG_ENV_SIZE 0x2000 522 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 523 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 524 #else 525 #define CONFIG_ENV_SIZE 0x2000 /* 8KB */ 526 #endif 527 528 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 529 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 530 531 /* 532 * Command line configuration. 533 */ 534 535 /* 536 * Miscellaneous configurable options 537 */ 538 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 539 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 540 541 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 542 543 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 544 545 /* 546 * For booting Linux, the board info and command line data 547 * have to be in the first 256 MB of memory, since this is 548 * the maximum mapped by the Linux kernel during initialization. 549 */ 550 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 551 552 /* 553 * Core HID Setup 554 */ 555 #define CONFIG_SYS_HID0_INIT 0x000000000 556 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 557 HID0_ENABLE_INSTRUCTION_CACHE | \ 558 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 559 #define CONFIG_SYS_HID2 HID2_HBE 560 561 /* 562 * MMU Setup 563 */ 564 565 /* DDR: cache cacheable */ 566 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \ 567 BATL_MEMCOHERENCE) 568 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \ 569 BATU_VS | BATU_VP) 570 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 571 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 572 573 /* IMMRBAR, PCI IO and FPGA: cache-inhibit and guarded */ 574 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \ 575 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 576 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \ 577 BATU_VP) 578 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 579 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 580 581 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 582 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 583 BATL_MEMCOHERENCE) 584 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \ 585 BATU_VS | BATU_VP) 586 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 587 BATL_CACHEINHIBIT | \ 588 BATL_GUARDEDSTORAGE) 589 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 590 591 /* Stack in dcache: cacheable, no memory coherence */ 592 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 593 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \ 594 BATU_VS | BATU_VP) 595 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 596 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 597 598 /* 599 * Environment Configuration 600 */ 601 602 #define CONFIG_ENV_OVERWRITE 603 604 #if defined(CONFIG_TSEC_ENET) 605 #define CONFIG_HAS_ETH0 606 #endif 607 608 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 609 610 611 #define CONFIG_HOSTNAME "hrcon" 612 #define CONFIG_ROOTPATH "/opt/nfsroot" 613 #define CONFIG_BOOTFILE "uImage" 614 615 #define CONFIG_PREBOOT /* enable preboot variable */ 616 617 #define CONFIG_EXTRA_ENV_SETTINGS \ 618 "netdev=eth0\0" \ 619 "consoledev=ttyS1\0" \ 620 "u-boot=u-boot.bin\0" \ 621 "kernel_addr=1000000\0" \ 622 "fdt_addr=C00000\0" \ 623 "fdtfile=hrcon.dtb\0" \ 624 "load=tftp ${loadaddr} ${u-boot}\0" \ 625 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ 626 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\ 627 " +${filesize};cp.b ${fileaddr} " \ 628 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \ 629 "upd=run load update\0" \ 630 631 #define CONFIG_NFSBOOTCOMMAND \ 632 "setenv bootargs root=/dev/nfs rw " \ 633 "nfsroot=$serverip:$rootpath " \ 634 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 635 "console=$consoledev,$baudrate $othbootargs;" \ 636 "tftp ${kernel_addr} $bootfile;" \ 637 "tftp ${fdt_addr} $fdtfile;" \ 638 "bootm ${kernel_addr} - ${fdt_addr}" 639 640 #define CONFIG_MMCBOOTCOMMAND \ 641 "setenv bootargs root=/dev/mmcblk0p3 rw rootwait " \ 642 "console=$consoledev,$baudrate $othbootargs;" \ 643 "ext2load mmc 0:2 ${kernel_addr} $bootfile;" \ 644 "ext2load mmc 0:2 ${fdt_addr} $fdtfile;" \ 645 "bootm ${kernel_addr} - ${fdt_addr}" 646 647 #define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND 648 649 #endif /* __CONFIG_H */ 650