Mario Six | 190ab40 | 2019-01-21 09:17:33 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright (C) 2006 Freescale Semiconductor, Inc. |
| 4 | * Dave Liu <daveliu@freescale.com> |
| 5 | * |
| 6 | * Copyright (C) 2007 Logic Product Development, Inc. |
| 7 | * Peter Barada <peterb@logicpd.com> |
| 8 | * |
| 9 | * Copyright (C) 2007 MontaVista Software, Inc. |
| 10 | * Anton Vorontsov <avorontsov@ru.mvista.com> |
| 11 | * |
| 12 | * (C) Copyright 2008 |
| 13 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. |
| 14 | * |
| 15 | * (C) Copyright 2010-2013 |
| 16 | * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com |
| 17 | * Holger Brunck, Keymile GmbH, holger.bruncl@keymile.com |
| 18 | */ |
| 19 | |
| 20 | #ifndef __CONFIG_H |
| 21 | #define __CONFIG_H |
| 22 | |
| 23 | /* |
| 24 | * High Level Configuration Options |
| 25 | */ |
| 26 | #define CONFIG_KM_BOARD_NAME "kmopti2" |
| 27 | #define CONFIG_HOSTNAME "kmopti2" |
| 28 | |
| 29 | /* |
| 30 | * High Level Configuration Options |
| 31 | */ |
| 32 | #define CONFIG_QE /* Has QE */ |
| 33 | #define CONFIG_KM8321 /* Keymile PBEC8321 board specific */ |
| 34 | |
| 35 | #define CONFIG_KM_DEF_ARCH "arch=ppc_8xx\0" |
| 36 | |
Mario Six | cb791a8 | 2019-01-21 09:17:34 +0100 | [diff] [blame^] | 37 | /* include common defines/options for all Keymile boards */ |
| 38 | #include "km/keymile-common.h" |
| 39 | #include "km/km-powerpc.h" |
| 40 | |
| 41 | /* |
| 42 | * System Clock Setup |
| 43 | */ |
| 44 | #define CONFIG_83XX_CLKIN 66000000 |
| 45 | #define CONFIG_SYS_CLK_FREQ 66000000 |
| 46 | #define CONFIG_83XX_PCICLK 66000000 |
| 47 | |
| 48 | /* |
| 49 | * IMMR new address |
| 50 | */ |
| 51 | #define CONFIG_SYS_IMMR 0xE0000000 |
| 52 | |
| 53 | /* |
| 54 | * Bus Arbitration Configuration Register (ACR) |
| 55 | */ |
| 56 | #define CONFIG_SYS_ACR_PIPE_DEP 3 /* pipeline depth 4 transactions */ |
| 57 | #define CONFIG_SYS_ACR_RPTCNT 3 /* 4 consecutive transactions */ |
| 58 | #define CONFIG_SYS_ACR_APARK 0 /* park bus to master (below) */ |
| 59 | #define CONFIG_SYS_ACR_PARKM 3 /* parking master = QuiccEngine */ |
| 60 | |
| 61 | /* |
| 62 | * DDR Setup |
| 63 | */ |
| 64 | #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ |
| 65 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| 66 | #define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */ |
| 67 | |
| 68 | #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| 69 | #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ |
| 70 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) |
| 71 | |
| 72 | #define CFG_83XX_DDR_USES_CS0 |
| 73 | |
| 74 | /* |
| 75 | * Manually set up DDR parameters |
| 76 | */ |
| 77 | #define CONFIG_DDR_II |
| 78 | #define CONFIG_SYS_DDR_SIZE 2048 /* MB */ |
| 79 | |
| 80 | /* |
| 81 | * The reserved memory |
| 82 | */ |
| 83 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ |
| 84 | #define CONFIG_SYS_FLASH_BASE 0xF0000000 |
| 85 | |
| 86 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| 87 | #define CONFIG_SYS_RAMBOOT |
| 88 | #endif |
| 89 | |
| 90 | /* Reserve 768 kB for Mon */ |
| 91 | #define CONFIG_SYS_MONITOR_LEN (768 * 1024) |
| 92 | |
| 93 | /* |
| 94 | * Initial RAM Base Address Setup |
| 95 | */ |
| 96 | #define CONFIG_SYS_INIT_RAM_LOCK |
| 97 | #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ |
| 98 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */ |
| 99 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ |
| 100 | GENERATED_GBL_DATA_SIZE) |
| 101 | |
| 102 | /* |
| 103 | * Init Local Bus Memory Controller: |
| 104 | * |
| 105 | * Bank Bus Machine PortSz Size Device |
| 106 | * ---- --- ------- ------ ----- ------ |
| 107 | * 0 Local GPCM 16 bit 256MB FLASH |
| 108 | * 1 Local GPCM 8 bit 128MB GPIO/PIGGY |
| 109 | * |
| 110 | */ |
| 111 | /* |
| 112 | * FLASH on the Local Bus |
| 113 | */ |
| 114 | #define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */ |
| 115 | |
| 116 | #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE |
| 117 | #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_256MB) |
| 118 | |
| 119 | #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | \ |
| 120 | BR_PS_16 | /* 16 bit port size */ \ |
| 121 | BR_MS_GPCM | /* MSEL = GPCM */ \ |
| 122 | BR_V) |
| 123 | |
| 124 | #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \ |
| 125 | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ |
| 126 | OR_GPCM_SCY_5 | \ |
| 127 | OR_GPCM_TRLX_SET | OR_GPCM_EAD) |
| 128 | |
| 129 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ |
| 130 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ |
| 131 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } |
| 132 | |
| 133 | /* |
| 134 | * PRIO1/PIGGY on the local bus CS1 |
| 135 | */ |
| 136 | /* Window base at flash base */ |
| 137 | #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_KMBEC_FPGA_BASE |
| 138 | #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128MB) |
| 139 | |
| 140 | #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_KMBEC_FPGA_BASE | \ |
| 141 | BR_PS_8 | /* 8 bit port size */ \ |
| 142 | BR_MS_GPCM | /* MSEL = GPCM */ \ |
| 143 | BR_V) |
| 144 | #define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | \ |
| 145 | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ |
| 146 | OR_GPCM_SCY_2 | \ |
| 147 | OR_GPCM_TRLX_SET | OR_GPCM_EAD) |
| 148 | |
| 149 | /* |
| 150 | * Serial Port |
| 151 | */ |
| 152 | #define CONFIG_SYS_NS16550_SERIAL |
| 153 | #define CONFIG_SYS_NS16550_REG_SIZE 1 |
| 154 | #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) |
| 155 | |
| 156 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) |
| 157 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) |
| 158 | |
| 159 | /* |
| 160 | * QE UEC ethernet configuration |
| 161 | */ |
| 162 | #define CONFIG_UEC_ETH |
| 163 | #define CONFIG_ETHPRIME "UEC0" |
| 164 | |
| 165 | #define CONFIG_UEC_ETH1 /* GETH1 */ |
| 166 | #define UEC_VERBOSE_DEBUG 1 |
| 167 | |
| 168 | #ifdef CONFIG_UEC_ETH1 |
| 169 | #define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */ |
| 170 | #define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII Mode */ |
| 171 | #define CONFIG_SYS_UEC1_TX_CLK QE_CLK17 |
| 172 | #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH |
| 173 | #define CONFIG_SYS_UEC1_PHY_ADDR 0 |
| 174 | #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII |
| 175 | #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 |
| 176 | #endif |
| 177 | |
| 178 | /* |
| 179 | * Environment |
| 180 | */ |
| 181 | |
| 182 | #ifndef CONFIG_SYS_RAMBOOT |
| 183 | #ifndef CONFIG_ENV_ADDR |
| 184 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ |
| 185 | CONFIG_SYS_MONITOR_LEN) |
| 186 | #endif |
| 187 | #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ |
| 188 | #ifndef CONFIG_ENV_OFFSET |
| 189 | #define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN) |
| 190 | #endif |
| 191 | |
| 192 | /* Address and size of Redundant Environment Sector */ |
| 193 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ |
| 194 | CONFIG_ENV_SECT_SIZE) |
| 195 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
| 196 | |
| 197 | #else /* CFG_SYS_RAMBOOT */ |
| 198 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) |
| 199 | #define CONFIG_ENV_SIZE 0x2000 |
| 200 | #endif /* CFG_SYS_RAMBOOT */ |
| 201 | |
| 202 | /* I2C */ |
| 203 | #define CONFIG_SYS_I2C |
| 204 | #define CONFIG_SYS_NUM_I2C_BUSES 4 |
| 205 | #define CONFIG_SYS_I2C_MAX_HOPS 1 |
| 206 | #define CONFIG_SYS_I2C_FSL |
| 207 | #define CONFIG_SYS_FSL_I2C_SPEED 200000 |
| 208 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F |
| 209 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 |
| 210 | #define CONFIG_SYS_I2C_OFFSET 0x3000 |
| 211 | #define CONFIG_SYS_FSL_I2C2_SPEED 200000 |
| 212 | #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F |
| 213 | #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 |
| 214 | #define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \ |
| 215 | {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \ |
| 216 | {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \ |
| 217 | {1, {I2C_NULL_HOP} } } |
| 218 | |
| 219 | #define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/ |
| 220 | |
| 221 | #if defined(CONFIG_CMD_NAND) |
| 222 | #define CONFIG_NAND_KMETER1 |
| 223 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 224 | #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE |
| 225 | #endif |
| 226 | |
| 227 | /* |
| 228 | * For booting Linux, the board info and command line data |
| 229 | * have to be in the first 8 MB of memory, since this is |
| 230 | * the maximum mapped by the Linux kernel during initialization. |
| 231 | */ |
| 232 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) |
| 233 | |
| 234 | /* |
| 235 | * Core HID Setup |
| 236 | */ |
| 237 | #define CONFIG_SYS_HID0_INIT 0x000000000 |
| 238 | #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ |
| 239 | HID0_ENABLE_INSTRUCTION_CACHE) |
| 240 | #define CONFIG_SYS_HID2 HID2_HBE |
| 241 | |
| 242 | /* |
| 243 | * MMU Setup |
| 244 | */ |
| 245 | |
| 246 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
| 247 | |
| 248 | /* DDR: cache cacheable */ |
| 249 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \ |
| 250 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| 251 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \ |
| 252 | BATU_VS | BATU_VP) |
| 253 | #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L |
| 254 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U |
| 255 | |
| 256 | /* IMMRBAR & PCI IO: cache-inhibit and guarded */ |
| 257 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \ |
| 258 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| 259 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS \ |
| 260 | | BATU_VP) |
| 261 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L |
| 262 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U |
| 263 | |
| 264 | /* PRIO1, PIGGY: icache cacheable, but dcache-inhibit and guarded */ |
| 265 | #define CONFIG_SYS_IBAT2L (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \ |
| 266 | BATL_MEMCOHERENCE) |
| 267 | #define CONFIG_SYS_IBAT2U (CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \ |
| 268 | BATU_VS | BATU_VP) |
| 269 | #define CONFIG_SYS_DBAT2L (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \ |
| 270 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| 271 | #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U |
| 272 | |
| 273 | /* FLASH: icache cacheable, but dcache-inhibit and guarded */ |
| 274 | #define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ |
| 275 | BATL_MEMCOHERENCE) |
| 276 | #define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \ |
| 277 | BATU_VS | BATU_VP) |
| 278 | #define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ |
| 279 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) |
| 280 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U |
| 281 | |
| 282 | /* Stack in dcache: cacheable, no memory coherence */ |
| 283 | #define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) |
| 284 | #define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \ |
| 285 | BATU_VS | BATU_VP) |
| 286 | #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L |
| 287 | #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U |
| 288 | |
| 289 | /* |
| 290 | * Internal Definitions |
| 291 | */ |
| 292 | #define BOOTFLASH_START 0xF0000000 |
| 293 | |
| 294 | #define CONFIG_KM_CONSOLE_TTY "ttyS0" |
| 295 | |
| 296 | /* |
| 297 | * Environment Configuration |
| 298 | */ |
| 299 | #define CONFIG_ENV_OVERWRITE |
| 300 | #ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */ |
| 301 | #define CONFIG_KM_DEF_ENV "km-common=empty\0" |
| 302 | #endif |
| 303 | |
| 304 | #ifndef CONFIG_KM_DEF_ARCH |
| 305 | #define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0" |
| 306 | #endif |
| 307 | |
| 308 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 309 | CONFIG_KM_DEF_ENV \ |
| 310 | CONFIG_KM_DEF_ARCH \ |
| 311 | "newenv=" \ |
| 312 | "prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && " \ |
| 313 | "era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0" \ |
| 314 | "unlock=yes\0" \ |
| 315 | "" |
| 316 | |
| 317 | #if defined(CONFIG_UEC_ETH) |
| 318 | #define CONFIG_HAS_ETH0 |
| 319 | #endif |
Mario Six | 190ab40 | 2019-01-21 09:17:33 +0100 | [diff] [blame] | 320 | |
| 321 | /* |
| 322 | * System IO Config |
| 323 | */ |
| 324 | #define CONFIG_SYS_SICRL SICRL_IRQ_CKS |
| 325 | |
| 326 | /* |
| 327 | * Hardware Reset Configuration Word |
| 328 | */ |
| 329 | #define CONFIG_SYS_HRCW_LOW (\ |
| 330 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \ |
| 331 | HRCWL_DDR_TO_SCB_CLK_2X1 | \ |
| 332 | HRCWL_CSB_TO_CLKIN_2X1 | \ |
| 333 | HRCWL_CORE_TO_CSB_2_5X1 | \ |
| 334 | HRCWL_CE_PLL_VCO_DIV_2 | \ |
| 335 | HRCWL_CE_TO_PLL_1X3) |
| 336 | |
| 337 | #define CONFIG_SYS_HRCW_HIGH (\ |
| 338 | HRCWH_PCI_AGENT | \ |
| 339 | HRCWH_PCI_ARBITER_DISABLE | \ |
| 340 | HRCWH_CORE_ENABLE | \ |
| 341 | HRCWH_FROM_0X00000100 | \ |
| 342 | HRCWH_BOOTSEQ_DISABLE | \ |
| 343 | HRCWH_SW_WATCHDOG_DISABLE | \ |
| 344 | HRCWH_ROM_LOC_LOCAL_16BIT | \ |
| 345 | HRCWH_BIG_ENDIAN | \ |
| 346 | HRCWH_LALE_NORMAL) |
| 347 | |
| 348 | #define CONFIG_SYS_DDRCDR (\ |
| 349 | DDRCDR_EN | \ |
| 350 | DDRCDR_PZ_MAXZ | \ |
| 351 | DDRCDR_NZ_MAXZ | \ |
| 352 | DDRCDR_M_ODR) |
| 353 | |
| 354 | #define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f |
| 355 | #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \ |
| 356 | SDRAM_CFG_32_BE | \ |
| 357 | SDRAM_CFG_SREN | \ |
| 358 | SDRAM_CFG_HSE) |
| 359 | |
| 360 | #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 |
| 361 | #define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) |
| 362 | #define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \ |
| 363 | (0x200 << SDRAM_INTERVAL_REFINT_SHIFT)) |
| 364 | |
| 365 | #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \ |
| 366 | CSCONFIG_ODT_WR_CFG | \ |
| 367 | CSCONFIG_ROW_BIT_13 | \ |
| 368 | CSCONFIG_COL_BIT_10) |
| 369 | |
| 370 | #define CONFIG_SYS_DDR_MODE 0x47860242 |
| 371 | #define CONFIG_SYS_DDR_MODE2 0x8080c000 |
| 372 | |
| 373 | #define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \ |
| 374 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \ |
| 375 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \ |
| 376 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \ |
| 377 | (0 << TIMING_CFG0_WWT_SHIFT) | \ |
| 378 | (0 << TIMING_CFG0_RRT_SHIFT) | \ |
| 379 | (0 << TIMING_CFG0_WRT_SHIFT) | \ |
| 380 | (0 << TIMING_CFG0_RWT_SHIFT)) |
| 381 | |
| 382 | #define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_40) | \ |
| 383 | (2 << TIMING_CFG1_WRTORD_SHIFT) | \ |
| 384 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \ |
| 385 | (3 << TIMING_CFG1_WRREC_SHIFT) | \ |
| 386 | (7 << TIMING_CFG1_REFREC_SHIFT) | \ |
| 387 | (3 << TIMING_CFG1_ACTTORW_SHIFT) | \ |
| 388 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) | \ |
| 389 | (3 << TIMING_CFG1_PRETOACT_SHIFT)) |
| 390 | |
| 391 | #define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \ |
| 392 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \ |
| 393 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \ |
| 394 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \ |
| 395 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \ |
| 396 | (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \ |
| 397 | (5 << TIMING_CFG2_CPO_SHIFT)) |
| 398 | |
| 399 | #define CONFIG_SYS_DDR_TIMING_3 0x00000000 |
| 400 | |
| 401 | #define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000 |
| 402 | #define CONFIG_SYS_KMBEC_FPGA_SIZE 128 |
| 403 | |
| 404 | /* EEprom support */ |
| 405 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| 406 | |
| 407 | /* |
| 408 | * Local Bus Configuration & Clock Setup |
| 409 | */ |
| 410 | #define CONFIG_SYS_LCRR_DBYP 0x80000000 |
| 411 | #define CONFIG_SYS_LCRR_EADC 0x00010000 |
| 412 | #define CONFIG_SYS_LCRR_CLKDIV 0x00000002 |
| 413 | |
| 414 | #define CONFIG_SYS_LBC_LBCR 0x00000000 |
| 415 | |
| 416 | /* |
| 417 | * MMU Setup |
| 418 | */ |
| 419 | #define CONFIG_SYS_IBAT7L (0) |
| 420 | #define CONFIG_SYS_IBAT7U (0) |
| 421 | #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L |
| 422 | #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U |
| 423 | |
| 424 | #define CONFIG_SYS_APP1_BASE 0xA0000000 /* PAXG */ |
| 425 | #define CONFIG_SYS_APP1_SIZE 256 /* Megabytes */ |
| 426 | #define CONFIG_SYS_APP2_BASE 0xB0000000 /* PINC3 */ |
| 427 | #define CONFIG_SYS_APP2_SIZE 256 /* Megabytes */ |
| 428 | |
| 429 | /* |
| 430 | * Init Local Bus Memory Controller: |
| 431 | * Device on board |
| 432 | * Bank Bus Machine PortSz Size TUDA1 TUXA1 TUGE1 KMSUPX4 KMOPTI2 |
| 433 | * ----------------------------------------------------------------------------- |
| 434 | * 2 Local GPCM 8 bit 256MB PAXG LPXF PAXI LPXF PAXE |
| 435 | * 3 Local GPCM 8 bit 256MB PINC3 PINC2 unused unused OPI2(16 bit) |
| 436 | * |
| 437 | * Device on board (continued) |
| 438 | * Bank Bus Machine PortSz Size KMTEPR2 |
| 439 | * ----------------------------------------------------------------------------- |
| 440 | * 2 Local GPCM 8 bit 256MB NVRAM |
| 441 | * 3 Local GPCM 8 bit 256MB TEP2 (16 bit) |
| 442 | */ |
| 443 | |
| 444 | /* |
| 445 | * Configuration for C2 on the local bus |
| 446 | */ |
| 447 | /* Window base at flash base */ |
| 448 | #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_APP1_BASE |
| 449 | /* Window size: 256 MB */ |
| 450 | #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_256MB) |
| 451 | |
| 452 | #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_APP1_BASE | \ |
| 453 | BR_PS_8 | \ |
| 454 | BR_MS_GPCM | \ |
| 455 | BR_V) |
| 456 | |
| 457 | #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_APP1_SIZE) | \ |
| 458 | OR_GPCM_CSNT | \ |
| 459 | OR_GPCM_ACS_DIV4 | \ |
| 460 | OR_GPCM_SCY_2 | \ |
| 461 | OR_GPCM_TRLX_SET | \ |
| 462 | OR_GPCM_EHTR_CLEAR | \ |
| 463 | OR_GPCM_EAD) |
| 464 | |
| 465 | /* |
| 466 | * Configuration for C3 on the local bus |
| 467 | */ |
| 468 | #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_APP2_BASE |
| 469 | #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_256MB) |
| 470 | #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_APP2_BASE | \ |
| 471 | BR_PS_16 | \ |
| 472 | BR_MS_GPCM | \ |
| 473 | BR_V) |
| 474 | #define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_APP2_SIZE) | \ |
| 475 | OR_GPCM_SCY_4 | \ |
| 476 | OR_GPCM_TRLX_CLEAR | \ |
| 477 | OR_GPCM_EHTR_CLEAR) |
| 478 | /* |
| 479 | * MMU Setup |
| 480 | */ |
| 481 | /* APP1: icache cacheable, but dcache-inhibit and guarded */ |
| 482 | #define CONFIG_SYS_IBAT5L (CONFIG_SYS_APP1_BASE | \ |
| 483 | BATL_PP_RW | \ |
| 484 | BATL_MEMCOHERENCE) |
| 485 | /* 512M should also include APP2... */ |
| 486 | #define CONFIG_SYS_IBAT5U (CONFIG_SYS_APP1_BASE | \ |
| 487 | BATU_BL_256M | \ |
| 488 | BATU_VS | \ |
| 489 | BATU_VP) |
| 490 | #define CONFIG_SYS_DBAT5L (CONFIG_SYS_APP1_BASE | \ |
| 491 | BATL_PP_RW | \ |
| 492 | BATL_CACHEINHIBIT | \ |
| 493 | BATL_GUARDEDSTORAGE) |
| 494 | #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U |
| 495 | |
| 496 | /* APP2: icache cacheable, but dcache-inhibit and guarded */ |
| 497 | #define CONFIG_SYS_IBAT6L (CONFIG_SYS_APP2_BASE | \ |
| 498 | BATL_PP_RW | \ |
| 499 | BATL_MEMCOHERENCE) |
| 500 | #define CONFIG_SYS_IBAT6U (CONFIG_SYS_APP2_BASE | \ |
| 501 | BATU_BL_256M | \ |
| 502 | BATU_VS | \ |
| 503 | BATU_VP) |
| 504 | #define CONFIG_SYS_DBAT6L (CONFIG_SYS_APP2_BASE | \ |
| 505 | BATL_PP_RW | \ |
| 506 | BATL_CACHEINHIBIT | \ |
| 507 | BATL_GUARDEDSTORAGE) |
| 508 | #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U |
| 509 | |
| 510 | #define CONFIG_SYS_IBAT7L (0) |
| 511 | #define CONFIG_SYS_IBAT7U (0) |
| 512 | #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L |
| 513 | #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U |
| 514 | |
| 515 | #endif /* __CONFIG_H */ |