1*19580e66SDave Liu /* 2*19580e66SDave Liu * Copyright (C) 2007 Freescale Semiconductor, Inc. 3*19580e66SDave Liu * Dave Liu <daveliu@freescale.com> 4*19580e66SDave Liu * 5*19580e66SDave Liu * This program is free software; you can redistribute it and/or 6*19580e66SDave Liu * modify it under the terms of the GNU General Public License as 7*19580e66SDave Liu * published by the Free Software Foundation; either version 2 of 8*19580e66SDave Liu * the License, or (at your option) any later version. 9*19580e66SDave Liu * 10*19580e66SDave Liu * This program is distributed in the hope that it will be useful, 11*19580e66SDave Liu * but WITHOUT ANY WARRANTY; without even the implied warranty of 12*19580e66SDave Liu * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*19580e66SDave Liu * GNU General Public License for more details. 14*19580e66SDave Liu * 15*19580e66SDave Liu * You should have received a copy of the GNU General Public License 16*19580e66SDave Liu * along with this program; if not, write to the Free Software 17*19580e66SDave Liu * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 18*19580e66SDave Liu * MA 02111-1307 USA 19*19580e66SDave Liu */ 20*19580e66SDave Liu 21*19580e66SDave Liu #ifndef __CONFIG_H 22*19580e66SDave Liu #define __CONFIG_H 23*19580e66SDave Liu 24*19580e66SDave Liu #undef DEBUG 25*19580e66SDave Liu 26*19580e66SDave Liu /* 27*19580e66SDave Liu * High Level Configuration Options 28*19580e66SDave Liu */ 29*19580e66SDave Liu #define CONFIG_E300 1 /* E300 family */ 30*19580e66SDave Liu #define CONFIG_MPC83XX 1 /* MPC83XX family */ 31*19580e66SDave Liu #define CONFIG_MPC837X 1 /* MPC837X CPU specific */ 32*19580e66SDave Liu #define CONFIG_MPC837XEMDS 1 /* MPC837XEMDS board specific */ 33*19580e66SDave Liu 34*19580e66SDave Liu /* 35*19580e66SDave Liu * System Clock Setup 36*19580e66SDave Liu */ 37*19580e66SDave Liu #ifdef CONFIG_PCISLAVE 38*19580e66SDave Liu #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 39*19580e66SDave Liu #else 40*19580e66SDave Liu #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 41*19580e66SDave Liu #endif 42*19580e66SDave Liu 43*19580e66SDave Liu #ifndef CONFIG_SYS_CLK_FREQ 44*19580e66SDave Liu #define CONFIG_SYS_CLK_FREQ 66000000 45*19580e66SDave Liu #endif 46*19580e66SDave Liu 47*19580e66SDave Liu /* 48*19580e66SDave Liu * Hardware Reset Configuration Word 49*19580e66SDave Liu * if CLKIN is 66MHz, then 50*19580e66SDave Liu * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz 51*19580e66SDave Liu */ 52*19580e66SDave Liu #define CFG_HRCW_LOW (\ 53*19580e66SDave Liu HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 54*19580e66SDave Liu HRCWL_DDR_TO_SCB_CLK_1X1 |\ 55*19580e66SDave Liu HRCWL_SVCOD_DIV_2 |\ 56*19580e66SDave Liu HRCWL_CSB_TO_CLKIN_6X1 |\ 57*19580e66SDave Liu HRCWL_CORE_TO_CSB_1_5X1) 58*19580e66SDave Liu 59*19580e66SDave Liu #ifdef CONFIG_PCISLAVE 60*19580e66SDave Liu #define CFG_HRCW_HIGH (\ 61*19580e66SDave Liu HRCWH_PCI_AGENT |\ 62*19580e66SDave Liu HRCWH_PCI1_ARBITER_DISABLE |\ 63*19580e66SDave Liu HRCWH_CORE_ENABLE |\ 64*19580e66SDave Liu HRCWH_FROM_0XFFF00100 |\ 65*19580e66SDave Liu HRCWH_BOOTSEQ_DISABLE |\ 66*19580e66SDave Liu HRCWH_SW_WATCHDOG_DISABLE |\ 67*19580e66SDave Liu HRCWH_ROM_LOC_LOCAL_16BIT |\ 68*19580e66SDave Liu HRCWH_RL_EXT_LEGACY |\ 69*19580e66SDave Liu HRCWH_TSEC1M_IN_RGMII |\ 70*19580e66SDave Liu HRCWH_TSEC2M_IN_RGMII |\ 71*19580e66SDave Liu HRCWH_BIG_ENDIAN |\ 72*19580e66SDave Liu HRCWH_LDP_CLEAR) 73*19580e66SDave Liu #else 74*19580e66SDave Liu #define CFG_HRCW_HIGH (\ 75*19580e66SDave Liu HRCWH_PCI_HOST |\ 76*19580e66SDave Liu HRCWH_PCI1_ARBITER_ENABLE |\ 77*19580e66SDave Liu HRCWH_CORE_ENABLE |\ 78*19580e66SDave Liu HRCWH_FROM_0X00000100 |\ 79*19580e66SDave Liu HRCWH_BOOTSEQ_DISABLE |\ 80*19580e66SDave Liu HRCWH_SW_WATCHDOG_DISABLE |\ 81*19580e66SDave Liu HRCWH_ROM_LOC_LOCAL_16BIT |\ 82*19580e66SDave Liu HRCWH_RL_EXT_LEGACY |\ 83*19580e66SDave Liu HRCWH_TSEC1M_IN_RGMII |\ 84*19580e66SDave Liu HRCWH_TSEC2M_IN_RGMII |\ 85*19580e66SDave Liu HRCWH_BIG_ENDIAN |\ 86*19580e66SDave Liu HRCWH_LDP_CLEAR) 87*19580e66SDave Liu #endif 88*19580e66SDave Liu 89*19580e66SDave Liu /* 90*19580e66SDave Liu * eTSEC Clock Config 91*19580e66SDave Liu */ 92*19580e66SDave Liu #define CFG_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */ 93*19580e66SDave Liu #define CFG_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */ 94*19580e66SDave Liu 95*19580e66SDave Liu /* 96*19580e66SDave Liu * System IO Config 97*19580e66SDave Liu */ 98*19580e66SDave Liu #define CFG_SICRH 0x00000000 99*19580e66SDave Liu #define CFG_SICRL 0x00000000 100*19580e66SDave Liu 101*19580e66SDave Liu /* 102*19580e66SDave Liu * Output Buffer Impedance 103*19580e66SDave Liu */ 104*19580e66SDave Liu #define CFG_OBIR 0x31100000 105*19580e66SDave Liu 106*19580e66SDave Liu #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 107*19580e66SDave Liu #define CONFIG_BOARD_EARLY_INIT_R 108*19580e66SDave Liu 109*19580e66SDave Liu /* 110*19580e66SDave Liu * IMMR new address 111*19580e66SDave Liu */ 112*19580e66SDave Liu #define CFG_IMMR 0xE0000000 113*19580e66SDave Liu 114*19580e66SDave Liu /* 115*19580e66SDave Liu * DDR Setup 116*19580e66SDave Liu */ 117*19580e66SDave Liu #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ 118*19580e66SDave Liu #define CFG_SDRAM_BASE CFG_DDR_BASE 119*19580e66SDave Liu #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 120*19580e66SDave Liu #define CFG_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 121*19580e66SDave Liu #define CFG_83XX_DDR_USES_CS0 122*19580e66SDave Liu #define CFG_DDRCDR_VALUE 0x80080001 /* ODT 150ohm on SoC */ 123*19580e66SDave Liu 124*19580e66SDave Liu #undef CONFIG_DDR_ECC /* support DDR ECC function */ 125*19580e66SDave Liu #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ 126*19580e66SDave Liu 127*19580e66SDave Liu #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ 128*19580e66SDave Liu #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ 129*19580e66SDave Liu 130*19580e66SDave Liu #if defined(CONFIG_SPD_EEPROM) 131*19580e66SDave Liu #define SPD_EEPROM_ADDRESS 0x51 /* I2C address of DDR SODIMM SPD */ 132*19580e66SDave Liu #else 133*19580e66SDave Liu /* 134*19580e66SDave Liu * Manually set up DDR parameters 135*19580e66SDave Liu * WHITE ELECTRONIC DESGGNS - W3HG64M72EEU403PD4 SO-DIMM 136*19580e66SDave Liu * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5 137*19580e66SDave Liu */ 138*19580e66SDave Liu #define CFG_DDR_SIZE 512 /* MB */ 139*19580e66SDave Liu #define CFG_DDR_CS0_BNDS 0x0000001f 140*19580e66SDave Liu #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ 141*19580e66SDave Liu | 0x00010000 /* ODT_WR to CSn */ \ 142*19580e66SDave Liu | CSCONFIG_ROW_BIT_14 | CSCONFIG_COL_BIT_10 ) 143*19580e66SDave Liu /* 0x80010202 */ 144*19580e66SDave Liu #define CFG_DDR_TIMING_3 0x00000000 145*19580e66SDave Liu #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ 146*19580e66SDave Liu | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ 147*19580e66SDave Liu | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ 148*19580e66SDave Liu | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ 149*19580e66SDave Liu | ( 6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ 150*19580e66SDave Liu | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ 151*19580e66SDave Liu | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ 152*19580e66SDave Liu | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) 153*19580e66SDave Liu /* 0x00620802 */ 154*19580e66SDave Liu #define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \ 155*19580e66SDave Liu | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ 156*19580e66SDave Liu | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \ 157*19580e66SDave Liu | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ 158*19580e66SDave Liu | (13 << TIMING_CFG1_REFREC_SHIFT ) \ 159*19580e66SDave Liu | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \ 160*19580e66SDave Liu | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ 161*19580e66SDave Liu | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) 162*19580e66SDave Liu /* 0x3935d322 */ 163*19580e66SDave Liu #define CFG_DDR_TIMING_2 ( ( 2 << TIMING_CFG2_ADD_LAT_SHIFT ) \ 164*19580e66SDave Liu | ( 6 << TIMING_CFG2_CPO_SHIFT ) \ 165*19580e66SDave Liu | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ 166*19580e66SDave Liu | ( 4 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ 167*19580e66SDave Liu | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ 168*19580e66SDave Liu | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ 169*19580e66SDave Liu | ( 8 << TIMING_CFG2_FOUR_ACT_SHIFT) ) 170*19580e66SDave Liu /* 0x231088c8 */ 171*19580e66SDave Liu #define CFG_DDR_INTERVAL ( ( 0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT ) \ 172*19580e66SDave Liu | ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) 173*19580e66SDave Liu /* 0x03E00100 */ 174*19580e66SDave Liu #define CFG_DDR_SDRAM_CFG 0x43000000 175*19580e66SDave Liu #define CFG_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ 176*19580e66SDave Liu #define CFG_DDR_MODE ( ( 0x0450 << SDRAM_MODE_ESD_SHIFT ) \ 177*19580e66SDave Liu | ( 0x1432 << SDRAM_MODE_SD_SHIFT ) ) 178*19580e66SDave Liu /* ODT 150ohm CL=3, AL=2 on SDRAM */ 179*19580e66SDave Liu #define CFG_DDR_MODE2 0x00000000 180*19580e66SDave Liu #endif 181*19580e66SDave Liu 182*19580e66SDave Liu /* 183*19580e66SDave Liu * Memory test 184*19580e66SDave Liu */ 185*19580e66SDave Liu #undef CFG_DRAM_TEST /* memory test, takes time */ 186*19580e66SDave Liu #define CFG_MEMTEST_START 0x00040000 /* memtest region */ 187*19580e66SDave Liu #define CFG_MEMTEST_END 0x00140000 188*19580e66SDave Liu 189*19580e66SDave Liu /* 190*19580e66SDave Liu * The reserved memory 191*19580e66SDave Liu */ 192*19580e66SDave Liu #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 193*19580e66SDave Liu 194*19580e66SDave Liu #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 195*19580e66SDave Liu #define CFG_RAMBOOT 196*19580e66SDave Liu #else 197*19580e66SDave Liu #undef CFG_RAMBOOT 198*19580e66SDave Liu #endif 199*19580e66SDave Liu 200*19580e66SDave Liu #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 201*19580e66SDave Liu #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 202*19580e66SDave Liu 203*19580e66SDave Liu /* 204*19580e66SDave Liu * Initial RAM Base Address Setup 205*19580e66SDave Liu */ 206*19580e66SDave Liu #define CFG_INIT_RAM_LOCK 1 207*19580e66SDave Liu #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 208*19580e66SDave Liu #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ 209*19580e66SDave Liu #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 210*19580e66SDave Liu #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 211*19580e66SDave Liu 212*19580e66SDave Liu /* 213*19580e66SDave Liu * Local Bus Configuration & Clock Setup 214*19580e66SDave Liu */ 215*19580e66SDave Liu #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_8) 216*19580e66SDave Liu #define CFG_LBC_LBCR 0x00000000 217*19580e66SDave Liu 218*19580e66SDave Liu /* 219*19580e66SDave Liu * FLASH on the Local Bus 220*19580e66SDave Liu */ 221*19580e66SDave Liu #define CFG_FLASH_CFI /* use the Common Flash Interface */ 222*19580e66SDave Liu #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 223*19580e66SDave Liu #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ 224*19580e66SDave Liu #define CFG_FLASH_SIZE 32 /* max FLASH size is 32M */ 225*19580e66SDave Liu 226*19580e66SDave Liu #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ 227*19580e66SDave Liu #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ 228*19580e66SDave Liu 229*19580e66SDave Liu #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ 230*19580e66SDave Liu (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 231*19580e66SDave Liu BR_V) /* valid */ 232*19580e66SDave Liu #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ 233*19580e66SDave Liu OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ 234*19580e66SDave Liu OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) 235*19580e66SDave Liu 236*19580e66SDave Liu #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 237*19580e66SDave Liu #define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ 238*19580e66SDave Liu 239*19580e66SDave Liu #undef CFG_FLASH_CHECKSUM 240*19580e66SDave Liu #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 241*19580e66SDave Liu #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 242*19580e66SDave Liu 243*19580e66SDave Liu /* 244*19580e66SDave Liu * BCSR on the Local Bus 245*19580e66SDave Liu */ 246*19580e66SDave Liu #define CFG_BCSR 0xF8000000 247*19580e66SDave Liu #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ 248*19580e66SDave Liu #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 249*19580e66SDave Liu 250*19580e66SDave Liu #define CFG_BR1_PRELIM (CFG_BCSR | 0x00000801) /* Port size=8bit, MSEL=GPCM */ 251*19580e66SDave Liu #define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */ 252*19580e66SDave Liu 253*19580e66SDave Liu /* 254*19580e66SDave Liu * NAND Flash on the Local Bus 255*19580e66SDave Liu */ 256*19580e66SDave Liu #define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */ 257*19580e66SDave Liu #define CFG_BR3_PRELIM ( CFG_NAND_BASE \ 258*19580e66SDave Liu | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ 259*19580e66SDave Liu | BR_PS_8 /* Port Size = 8 bit */ \ 260*19580e66SDave Liu | BR_MS_FCM /* MSEL = FCM */ \ 261*19580e66SDave Liu | BR_V ) /* valid */ 262*19580e66SDave Liu #define CFG_OR3_PRELIM ( 0xFFFF8000 /* length 32K */ \ 263*19580e66SDave Liu | OR_FCM_CSCT \ 264*19580e66SDave Liu | OR_FCM_CST \ 265*19580e66SDave Liu | OR_FCM_CHT \ 266*19580e66SDave Liu | OR_FCM_SCY_1 \ 267*19580e66SDave Liu | OR_FCM_TRLX \ 268*19580e66SDave Liu | OR_FCM_EHTR ) 269*19580e66SDave Liu /* 0xFFFF8396 */ 270*19580e66SDave Liu 271*19580e66SDave Liu #define CFG_LBLAWBAR3_PRELIM CFG_NAND_BASE 272*19580e66SDave Liu #define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */ 273*19580e66SDave Liu 274*19580e66SDave Liu /* 275*19580e66SDave Liu * Serial Port 276*19580e66SDave Liu */ 277*19580e66SDave Liu #define CONFIG_CONS_INDEX 1 278*19580e66SDave Liu #undef CONFIG_SERIAL_SOFTWARE_FIFO 279*19580e66SDave Liu #define CFG_NS16550 280*19580e66SDave Liu #define CFG_NS16550_SERIAL 281*19580e66SDave Liu #define CFG_NS16550_REG_SIZE 1 282*19580e66SDave Liu #define CFG_NS16550_CLK get_bus_freq(0) 283*19580e66SDave Liu 284*19580e66SDave Liu #define CFG_BAUDRATE_TABLE \ 285*19580e66SDave Liu {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 286*19580e66SDave Liu 287*19580e66SDave Liu #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 288*19580e66SDave Liu #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 289*19580e66SDave Liu 290*19580e66SDave Liu /* Use the HUSH parser */ 291*19580e66SDave Liu #define CFG_HUSH_PARSER 292*19580e66SDave Liu #ifdef CFG_HUSH_PARSER 293*19580e66SDave Liu #define CFG_PROMPT_HUSH_PS2 "> " 294*19580e66SDave Liu #endif 295*19580e66SDave Liu 296*19580e66SDave Liu /* Pass open firmware flat tree */ 297*19580e66SDave Liu #define CONFIG_OF_LIBFDT 1 298*19580e66SDave Liu #define CONFIG_OF_BOARD_SETUP 1 299*19580e66SDave Liu #define CONFIG_OF_HAS_BD_T 1 300*19580e66SDave Liu #define CONFIG_OF_HAS_UBOOT_ENV 1 301*19580e66SDave Liu 302*19580e66SDave Liu #define OF_CPU "PowerPC,837x@0" 303*19580e66SDave Liu #define OF_SOC "soc837x@e0000000" 304*19580e66SDave Liu #define OF_TBCLK (bd->bi_busfreq / 4) 305*19580e66SDave Liu #define OF_STDOUT_PATH "/soc837x@e0000000/serial@4500" 306*19580e66SDave Liu 307*19580e66SDave Liu /* I2C */ 308*19580e66SDave Liu #define CONFIG_HARD_I2C /* I2C with hardware support */ 309*19580e66SDave Liu #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 310*19580e66SDave Liu #define CONFIG_FSL_I2C 311*19580e66SDave Liu #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 312*19580e66SDave Liu #define CFG_I2C_SLAVE 0x7F 313*19580e66SDave Liu #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 314*19580e66SDave Liu #define CFG_I2C_OFFSET 0x3000 315*19580e66SDave Liu #define CFG_I2C2_OFFSET 0x3100 316*19580e66SDave Liu 317*19580e66SDave Liu /* 318*19580e66SDave Liu * Config on-board RTC 319*19580e66SDave Liu */ 320*19580e66SDave Liu #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 321*19580e66SDave Liu #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 322*19580e66SDave Liu 323*19580e66SDave Liu /* 324*19580e66SDave Liu * General PCI 325*19580e66SDave Liu * Addresses are mapped 1-1. 326*19580e66SDave Liu */ 327*19580e66SDave Liu #define CFG_PCI_MEM_BASE 0x80000000 328*19580e66SDave Liu #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE 329*19580e66SDave Liu #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ 330*19580e66SDave Liu #define CFG_PCI_MMIO_BASE 0x90000000 331*19580e66SDave Liu #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE 332*19580e66SDave Liu #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ 333*19580e66SDave Liu #define CFG_PCI_IO_BASE 0xE0300000 334*19580e66SDave Liu #define CFG_PCI_IO_PHYS 0xE0300000 335*19580e66SDave Liu #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ 336*19580e66SDave Liu 337*19580e66SDave Liu #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE 338*19580e66SDave Liu #define CFG_PCI_SLV_MEM_BUS 0x00000000 339*19580e66SDave Liu #define CFG_PCI_SLV_MEM_SIZE 0x80000000 340*19580e66SDave Liu 341*19580e66SDave Liu #ifdef CONFIG_PCI 342*19580e66SDave Liu #define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */ 343*19580e66SDave Liu #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */ 344*19580e66SDave Liu 345*19580e66SDave Liu #define CONFIG_NET_MULTI 346*19580e66SDave Liu #define CONFIG_PCI_PNP /* do pci plug-and-play */ 347*19580e66SDave Liu 348*19580e66SDave Liu #undef CONFIG_EEPRO100 349*19580e66SDave Liu #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 350*19580e66SDave Liu #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 351*19580e66SDave Liu #endif /* CONFIG_PCI */ 352*19580e66SDave Liu 353*19580e66SDave Liu #ifndef CONFIG_NET_MULTI 354*19580e66SDave Liu #define CONFIG_NET_MULTI 1 355*19580e66SDave Liu #endif 356*19580e66SDave Liu 357*19580e66SDave Liu /* 358*19580e66SDave Liu * TSEC 359*19580e66SDave Liu */ 360*19580e66SDave Liu #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 361*19580e66SDave Liu #define CFG_TSEC1_OFFSET 0x24000 362*19580e66SDave Liu #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) 363*19580e66SDave Liu #define CFG_TSEC2_OFFSET 0x25000 364*19580e66SDave Liu #define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) 365*19580e66SDave Liu 366*19580e66SDave Liu /* 367*19580e66SDave Liu * TSEC ethernet configuration 368*19580e66SDave Liu */ 369*19580e66SDave Liu #define CONFIG_MII 1 /* MII PHY management */ 370*19580e66SDave Liu #define CONFIG_TSEC1 1 371*19580e66SDave Liu #define CONFIG_TSEC1_NAME "eTSEC0" 372*19580e66SDave Liu #define CONFIG_TSEC2 1 373*19580e66SDave Liu #define CONFIG_TSEC2_NAME "eTSEC1" 374*19580e66SDave Liu #define TSEC1_PHY_ADDR 2 375*19580e66SDave Liu #define TSEC2_PHY_ADDR 3 376*19580e66SDave Liu #define TSEC1_PHYIDX 0 377*19580e66SDave Liu #define TSEC2_PHYIDX 0 378*19580e66SDave Liu #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 379*19580e66SDave Liu #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 380*19580e66SDave Liu 381*19580e66SDave Liu /* Options are: TSEC[0-1] */ 382*19580e66SDave Liu #define CONFIG_ETHPRIME "eTSEC1" 383*19580e66SDave Liu 384*19580e66SDave Liu /* 385*19580e66SDave Liu * Environment 386*19580e66SDave Liu */ 387*19580e66SDave Liu #ifndef CFG_RAMBOOT 388*19580e66SDave Liu #define CFG_ENV_IS_IN_FLASH 1 389*19580e66SDave Liu #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) 390*19580e66SDave Liu #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 391*19580e66SDave Liu #define CFG_ENV_SIZE 0x2000 392*19580e66SDave Liu #else 393*19580e66SDave Liu #define CFG_NO_FLASH 1 /* Flash is not usable now */ 394*19580e66SDave Liu #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 395*19580e66SDave Liu #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 396*19580e66SDave Liu #define CFG_ENV_SIZE 0x2000 397*19580e66SDave Liu #endif 398*19580e66SDave Liu 399*19580e66SDave Liu #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 400*19580e66SDave Liu #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 401*19580e66SDave Liu 402*19580e66SDave Liu /* 403*19580e66SDave Liu * BOOTP options 404*19580e66SDave Liu */ 405*19580e66SDave Liu #define CONFIG_BOOTP_BOOTFILESIZE 406*19580e66SDave Liu #define CONFIG_BOOTP_BOOTPATH 407*19580e66SDave Liu #define CONFIG_BOOTP_GATEWAY 408*19580e66SDave Liu #define CONFIG_BOOTP_HOSTNAME 409*19580e66SDave Liu 410*19580e66SDave Liu 411*19580e66SDave Liu /* 412*19580e66SDave Liu * Command line configuration. 413*19580e66SDave Liu */ 414*19580e66SDave Liu #include <config_cmd_default.h> 415*19580e66SDave Liu 416*19580e66SDave Liu #define CONFIG_CMD_PING 417*19580e66SDave Liu #define CONFIG_CMD_I2C 418*19580e66SDave Liu #define CONFIG_CMD_MII 419*19580e66SDave Liu #define CONFIG_CMD_DATE 420*19580e66SDave Liu 421*19580e66SDave Liu #if defined(CONFIG_PCI) 422*19580e66SDave Liu #define CONFIG_CMD_PCI 423*19580e66SDave Liu #endif 424*19580e66SDave Liu 425*19580e66SDave Liu #if defined(CFG_RAMBOOT) 426*19580e66SDave Liu #undef CONFIG_CMD_ENV 427*19580e66SDave Liu #undef CONFIG_CMD_LOADS 428*19580e66SDave Liu #endif 429*19580e66SDave Liu 430*19580e66SDave Liu #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 431*19580e66SDave Liu 432*19580e66SDave Liu #undef CONFIG_WATCHDOG /* watchdog disabled */ 433*19580e66SDave Liu 434*19580e66SDave Liu /* 435*19580e66SDave Liu * Miscellaneous configurable options 436*19580e66SDave Liu */ 437*19580e66SDave Liu #define CFG_LONGHELP /* undef to save memory */ 438*19580e66SDave Liu #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 439*19580e66SDave Liu #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 440*19580e66SDave Liu 441*19580e66SDave Liu #if defined(CONFIG_CMD_KGDB) 442*19580e66SDave Liu #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 443*19580e66SDave Liu #else 444*19580e66SDave Liu #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 445*19580e66SDave Liu #endif 446*19580e66SDave Liu 447*19580e66SDave Liu #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 448*19580e66SDave Liu #define CFG_MAXARGS 16 /* max number of command args */ 449*19580e66SDave Liu #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 450*19580e66SDave Liu #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 451*19580e66SDave Liu 452*19580e66SDave Liu /* 453*19580e66SDave Liu * For booting Linux, the board info and command line data 454*19580e66SDave Liu * have to be in the first 8 MB of memory, since this is 455*19580e66SDave Liu * the maximum mapped by the Linux kernel during initialization. 456*19580e66SDave Liu */ 457*19580e66SDave Liu #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 458*19580e66SDave Liu 459*19580e66SDave Liu /* 460*19580e66SDave Liu * Core HID Setup 461*19580e66SDave Liu */ 462*19580e66SDave Liu #define CFG_HID0_INIT 0x000000000 463*19580e66SDave Liu #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 464*19580e66SDave Liu #define CFG_HID2 HID2_HBE 465*19580e66SDave Liu 466*19580e66SDave Liu /* 467*19580e66SDave Liu * Cache Config 468*19580e66SDave Liu */ 469*19580e66SDave Liu #define CFG_DCACHE_SIZE 32768 470*19580e66SDave Liu #define CFG_CACHELINE_SIZE 32 471*19580e66SDave Liu #if defined(CONFIG_CMD_KGDB) 472*19580e66SDave Liu #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value */ 473*19580e66SDave Liu #endif 474*19580e66SDave Liu 475*19580e66SDave Liu /* 476*19580e66SDave Liu * MMU Setup 477*19580e66SDave Liu */ 478*19580e66SDave Liu 479*19580e66SDave Liu /* DDR: cache cacheable */ 480*19580e66SDave Liu #define CFG_SDRAM_LOWER CFG_SDRAM_BASE 481*19580e66SDave Liu #define CFG_SDRAM_UPPER (CFG_SDRAM_BASE + 0x10000000) 482*19580e66SDave Liu 483*19580e66SDave Liu #define CFG_IBAT0L (CFG_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE) 484*19580e66SDave Liu #define CFG_IBAT0U (CFG_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP) 485*19580e66SDave Liu #define CFG_DBAT0L CFG_IBAT0L 486*19580e66SDave Liu #define CFG_DBAT0U CFG_IBAT0U 487*19580e66SDave Liu 488*19580e66SDave Liu #define CFG_IBAT1L (CFG_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE) 489*19580e66SDave Liu #define CFG_IBAT1U (CFG_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP) 490*19580e66SDave Liu #define CFG_DBAT1L CFG_IBAT1L 491*19580e66SDave Liu #define CFG_DBAT1U CFG_IBAT1U 492*19580e66SDave Liu 493*19580e66SDave Liu /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 494*19580e66SDave Liu #define CFG_IBAT2L (CFG_IMMR | BATL_PP_10 | \ 495*19580e66SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 496*19580e66SDave Liu #define CFG_IBAT2U (CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) 497*19580e66SDave Liu #define CFG_DBAT2L CFG_IBAT2L 498*19580e66SDave Liu #define CFG_DBAT2U CFG_IBAT2U 499*19580e66SDave Liu 500*19580e66SDave Liu /* BCSR: cache-inhibit and guarded */ 501*19580e66SDave Liu #define CFG_IBAT3L (CFG_BCSR | BATL_PP_10 | \ 502*19580e66SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 503*19580e66SDave Liu #define CFG_IBAT3U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP) 504*19580e66SDave Liu #define CFG_DBAT3L CFG_IBAT3L 505*19580e66SDave Liu #define CFG_DBAT3U CFG_IBAT3U 506*19580e66SDave Liu 507*19580e66SDave Liu /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 508*19580e66SDave Liu #define CFG_IBAT4L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 509*19580e66SDave Liu #define CFG_IBAT4U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) 510*19580e66SDave Liu #define CFG_DBAT4L (CFG_FLASH_BASE | BATL_PP_10 | \ 511*19580e66SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 512*19580e66SDave Liu #define CFG_DBAT4U CFG_IBAT4U 513*19580e66SDave Liu 514*19580e66SDave Liu /* Stack in dcache: cacheable, no memory coherence */ 515*19580e66SDave Liu #define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10) 516*19580e66SDave Liu #define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 517*19580e66SDave Liu #define CFG_DBAT5L CFG_IBAT5L 518*19580e66SDave Liu #define CFG_DBAT5U CFG_IBAT5U 519*19580e66SDave Liu 520*19580e66SDave Liu #ifdef CONFIG_PCI 521*19580e66SDave Liu /* PCI MEM space: cacheable */ 522*19580e66SDave Liu #define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 523*19580e66SDave Liu #define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 524*19580e66SDave Liu #define CFG_DBAT6L CFG_IBAT6L 525*19580e66SDave Liu #define CFG_DBAT6U CFG_IBAT6U 526*19580e66SDave Liu /* PCI MMIO space: cache-inhibit and guarded */ 527*19580e66SDave Liu #define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ 528*19580e66SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 529*19580e66SDave Liu #define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 530*19580e66SDave Liu #define CFG_DBAT7L CFG_IBAT7L 531*19580e66SDave Liu #define CFG_DBAT7U CFG_IBAT7U 532*19580e66SDave Liu #else 533*19580e66SDave Liu #define CFG_IBAT6L (0) 534*19580e66SDave Liu #define CFG_IBAT6U (0) 535*19580e66SDave Liu #define CFG_IBAT7L (0) 536*19580e66SDave Liu #define CFG_IBAT7U (0) 537*19580e66SDave Liu #define CFG_DBAT6L CFG_IBAT6L 538*19580e66SDave Liu #define CFG_DBAT6U CFG_IBAT6U 539*19580e66SDave Liu #define CFG_DBAT7L CFG_IBAT7L 540*19580e66SDave Liu #define CFG_DBAT7U CFG_IBAT7U 541*19580e66SDave Liu #endif 542*19580e66SDave Liu 543*19580e66SDave Liu /* 544*19580e66SDave Liu * Internal Definitions 545*19580e66SDave Liu * 546*19580e66SDave Liu * Boot Flags 547*19580e66SDave Liu */ 548*19580e66SDave Liu #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 549*19580e66SDave Liu #define BOOTFLAG_WARM 0x02 /* Software reboot */ 550*19580e66SDave Liu 551*19580e66SDave Liu #if defined(CONFIG_CMD_KGDB) 552*19580e66SDave Liu #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 553*19580e66SDave Liu #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 554*19580e66SDave Liu #endif 555*19580e66SDave Liu 556*19580e66SDave Liu /* 557*19580e66SDave Liu * Environment Configuration 558*19580e66SDave Liu */ 559*19580e66SDave Liu 560*19580e66SDave Liu #define CONFIG_ENV_OVERWRITE 561*19580e66SDave Liu 562*19580e66SDave Liu #if defined(CONFIG_TSEC_ENET) 563*19580e66SDave Liu #define CONFIG_HAS_ETH0 564*19580e66SDave Liu #define CONFIG_ETHADDR 00:E0:0C:00:83:79 565*19580e66SDave Liu #define CONFIG_HAS_ETH1 566*19580e66SDave Liu #define CONFIG_ETH1ADDR 00:E0:0C:00:83:78 567*19580e66SDave Liu #endif 568*19580e66SDave Liu 569*19580e66SDave Liu #define CONFIG_BAUDRATE 115200 570*19580e66SDave Liu 571*19580e66SDave Liu #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 572*19580e66SDave Liu 573*19580e66SDave Liu #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 574*19580e66SDave Liu #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 575*19580e66SDave Liu 576*19580e66SDave Liu #define CONFIG_EXTRA_ENV_SETTINGS \ 577*19580e66SDave Liu "netdev=eth0\0" \ 578*19580e66SDave Liu "consoledev=ttyS0\0" \ 579*19580e66SDave Liu "ramdiskaddr=1000000\0" \ 580*19580e66SDave Liu "ramdiskfile=ramfs.83xx\0" \ 581*19580e66SDave Liu "fdtaddr=400000\0" \ 582*19580e66SDave Liu "fdtfile=mpc837xemds.dtb\0" \ 583*19580e66SDave Liu "" 584*19580e66SDave Liu 585*19580e66SDave Liu #define CONFIG_NFSBOOTCOMMAND \ 586*19580e66SDave Liu "setenv bootargs root=/dev/nfs rw " \ 587*19580e66SDave Liu "nfsroot=$serverip:$rootpath " \ 588*19580e66SDave Liu "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 589*19580e66SDave Liu "console=$consoledev,$baudrate $othbootargs;" \ 590*19580e66SDave Liu "tftp $loadaddr $bootfile;" \ 591*19580e66SDave Liu "tftp $fdtaddr $fdtfile;" \ 592*19580e66SDave Liu "bootm $loadaddr - $fdtaddr" 593*19580e66SDave Liu 594*19580e66SDave Liu #define CONFIG_RAMBOOTCOMMAND \ 595*19580e66SDave Liu "setenv bootargs root=/dev/ram rw " \ 596*19580e66SDave Liu "console=$consoledev,$baudrate $othbootargs;" \ 597*19580e66SDave Liu "tftp $ramdiskaddr $ramdiskfile;" \ 598*19580e66SDave Liu "tftp $loadaddr $bootfile;" \ 599*19580e66SDave Liu "tftp $fdtaddr $fdtfile;" \ 600*19580e66SDave Liu "bootm $loadaddr $ramdiskaddr $fdtaddr" 601*19580e66SDave Liu 602*19580e66SDave Liu 603*19580e66SDave Liu #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 604*19580e66SDave Liu 605*19580e66SDave Liu #endif /* __CONFIG_H */ 606