1*24c3aca3SDave Liu /* 2*24c3aca3SDave Liu * Copyright (C) 2006 Freescale Semiconductor, Inc. 3*24c3aca3SDave Liu * 4*24c3aca3SDave Liu * This program is free software; you can redistribute it and/or 5*24c3aca3SDave Liu * modify it under the terms of the GNU General Public License as 6*24c3aca3SDave Liu * published by the Free Software Foundation; either version 2 of 7*24c3aca3SDave Liu * the License, or (at your option) any later version. 8*24c3aca3SDave Liu * 9*24c3aca3SDave Liu * This program is distributed in the hope that it will be useful, 10*24c3aca3SDave Liu * but WITHOUT ANY WARRANTY; without even the implied warranty of 11*24c3aca3SDave Liu * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12*24c3aca3SDave Liu * GNU General Public License for more details. 13*24c3aca3SDave Liu * 14*24c3aca3SDave Liu * You should have received a copy of the GNU General Public License 15*24c3aca3SDave Liu * along with this program; if not, write to the Free Software 16*24c3aca3SDave Liu * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 17*24c3aca3SDave Liu * MA 02111-1307 USA 18*24c3aca3SDave Liu */ 19*24c3aca3SDave Liu 20*24c3aca3SDave Liu #ifndef __CONFIG_H 21*24c3aca3SDave Liu #define __CONFIG_H 22*24c3aca3SDave Liu 23*24c3aca3SDave Liu #undef DEBUG 24*24c3aca3SDave Liu 25*24c3aca3SDave Liu /* 26*24c3aca3SDave Liu * High Level Configuration Options 27*24c3aca3SDave Liu */ 28*24c3aca3SDave Liu #define CONFIG_E300 1 /* E300 family */ 29*24c3aca3SDave Liu #define CONFIG_QE 1 /* Has QE */ 30*24c3aca3SDave Liu #define CONFIG_MPC83XX 1 /* MPC83xx family */ 31*24c3aca3SDave Liu #define CONFIG_MPC832X 1 /* MPC832x CPU specific */ 32*24c3aca3SDave Liu #define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */ 33*24c3aca3SDave Liu 34*24c3aca3SDave Liu /* 35*24c3aca3SDave Liu * System Clock Setup 36*24c3aca3SDave Liu */ 37*24c3aca3SDave Liu #ifdef CONFIG_PCISLAVE 38*24c3aca3SDave Liu #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 39*24c3aca3SDave Liu #else 40*24c3aca3SDave Liu #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 41*24c3aca3SDave Liu #endif 42*24c3aca3SDave Liu 43*24c3aca3SDave Liu #ifndef CONFIG_SYS_CLK_FREQ 44*24c3aca3SDave Liu #define CONFIG_SYS_CLK_FREQ 66000000 45*24c3aca3SDave Liu #endif 46*24c3aca3SDave Liu 47*24c3aca3SDave Liu /* 48*24c3aca3SDave Liu * Hardware Reset Configuration Word 49*24c3aca3SDave Liu */ 50*24c3aca3SDave Liu #define CFG_HRCW_LOW (\ 51*24c3aca3SDave Liu HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 52*24c3aca3SDave Liu HRCWL_DDR_TO_SCB_CLK_2X1 |\ 53*24c3aca3SDave Liu HRCWL_VCO_1X2 |\ 54*24c3aca3SDave Liu HRCWL_CSB_TO_CLKIN_2X1 |\ 55*24c3aca3SDave Liu HRCWL_CORE_TO_CSB_2X1 |\ 56*24c3aca3SDave Liu HRCWL_CE_PLL_VCO_DIV_2 |\ 57*24c3aca3SDave Liu HRCWL_CE_PLL_DIV_1X1 |\ 58*24c3aca3SDave Liu HRCWL_CE_TO_PLL_1X3) 59*24c3aca3SDave Liu 60*24c3aca3SDave Liu #ifdef CONFIG_PCISLAVE 61*24c3aca3SDave Liu #define CFG_HRCW_HIGH (\ 62*24c3aca3SDave Liu HRCWH_PCI_AGENT |\ 63*24c3aca3SDave Liu HRCWH_PCI1_ARBITER_DISABLE |\ 64*24c3aca3SDave Liu HRCWH_CORE_ENABLE |\ 65*24c3aca3SDave Liu HRCWH_FROM_0XFFF00100 |\ 66*24c3aca3SDave Liu HRCWH_BOOTSEQ_DISABLE |\ 67*24c3aca3SDave Liu HRCWH_SW_WATCHDOG_DISABLE |\ 68*24c3aca3SDave Liu HRCWH_ROM_LOC_LOCAL_16BIT |\ 69*24c3aca3SDave Liu HRCWH_BIG_ENDIAN |\ 70*24c3aca3SDave Liu HRCWH_LALE_NORMAL) 71*24c3aca3SDave Liu #else 72*24c3aca3SDave Liu #define CFG_HRCW_HIGH (\ 73*24c3aca3SDave Liu HRCWH_PCI_HOST |\ 74*24c3aca3SDave Liu HRCWH_PCI1_ARBITER_ENABLE |\ 75*24c3aca3SDave Liu HRCWH_CORE_ENABLE |\ 76*24c3aca3SDave Liu HRCWH_FROM_0X00000100 |\ 77*24c3aca3SDave Liu HRCWH_BOOTSEQ_DISABLE |\ 78*24c3aca3SDave Liu HRCWH_SW_WATCHDOG_DISABLE |\ 79*24c3aca3SDave Liu HRCWH_ROM_LOC_LOCAL_16BIT |\ 80*24c3aca3SDave Liu HRCWH_BIG_ENDIAN |\ 81*24c3aca3SDave Liu HRCWH_LALE_NORMAL) 82*24c3aca3SDave Liu #endif 83*24c3aca3SDave Liu 84*24c3aca3SDave Liu /* 85*24c3aca3SDave Liu * System IO Config 86*24c3aca3SDave Liu */ 87*24c3aca3SDave Liu #define CFG_SICRL 0x00000000 88*24c3aca3SDave Liu 89*24c3aca3SDave Liu #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 90*24c3aca3SDave Liu 91*24c3aca3SDave Liu /* 92*24c3aca3SDave Liu * IMMR new address 93*24c3aca3SDave Liu */ 94*24c3aca3SDave Liu #define CFG_IMMR 0xE0000000 95*24c3aca3SDave Liu 96*24c3aca3SDave Liu /* 97*24c3aca3SDave Liu * DDR Setup 98*24c3aca3SDave Liu */ 99*24c3aca3SDave Liu #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ 100*24c3aca3SDave Liu #define CFG_SDRAM_BASE CFG_DDR_BASE 101*24c3aca3SDave Liu #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 102*24c3aca3SDave Liu #define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */ 103*24c3aca3SDave Liu 104*24c3aca3SDave Liu #undef CONFIG_SPD_EEPROM 105*24c3aca3SDave Liu #if defined(CONFIG_SPD_EEPROM) 106*24c3aca3SDave Liu /* Determine DDR configuration from I2C interface 107*24c3aca3SDave Liu */ 108*24c3aca3SDave Liu #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ 109*24c3aca3SDave Liu #else 110*24c3aca3SDave Liu /* Manually set up DDR parameters 111*24c3aca3SDave Liu */ 112*24c3aca3SDave Liu #define CFG_DDR_SIZE 128 /* MB */ 113*24c3aca3SDave Liu #define CFG_DDR_CS0_CONFIG 0x80840102 114*24c3aca3SDave Liu #define CFG_DDR_TIMING_0 0x00220802 115*24c3aca3SDave Liu #define CFG_DDR_TIMING_1 0x3935d322 116*24c3aca3SDave Liu #define CFG_DDR_TIMING_2 0x0f9048ca 117*24c3aca3SDave Liu #define CFG_DDR_TIMING_3 0x00000000 118*24c3aca3SDave Liu #define CFG_DDR_CLK_CNTL 0x02000000 119*24c3aca3SDave Liu #define CFG_DDR_MODE 0x44400232 120*24c3aca3SDave Liu #define CFG_DDR_MODE2 0x8000c000 121*24c3aca3SDave Liu #define CFG_DDR_INTERVAL 0x03200064 122*24c3aca3SDave Liu #define CFG_DDR_CS0_BNDS 0x00000007 123*24c3aca3SDave Liu #define CFG_DDR_SDRAM_CFG 0x43080000 124*24c3aca3SDave Liu #define CFG_DDR_SDRAM_CFG2 0x00401000 125*24c3aca3SDave Liu #endif 126*24c3aca3SDave Liu 127*24c3aca3SDave Liu /* 128*24c3aca3SDave Liu * Memory test 129*24c3aca3SDave Liu */ 130*24c3aca3SDave Liu #undef CFG_DRAM_TEST /* memory test, takes time */ 131*24c3aca3SDave Liu #define CFG_MEMTEST_START 0x00000000 /* memtest region */ 132*24c3aca3SDave Liu #define CFG_MEMTEST_END 0x00100000 133*24c3aca3SDave Liu 134*24c3aca3SDave Liu /* 135*24c3aca3SDave Liu * The reserved memory 136*24c3aca3SDave Liu */ 137*24c3aca3SDave Liu #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 138*24c3aca3SDave Liu 139*24c3aca3SDave Liu #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 140*24c3aca3SDave Liu #define CFG_RAMBOOT 141*24c3aca3SDave Liu #else 142*24c3aca3SDave Liu #undef CFG_RAMBOOT 143*24c3aca3SDave Liu #endif 144*24c3aca3SDave Liu 145*24c3aca3SDave Liu #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 146*24c3aca3SDave Liu #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 147*24c3aca3SDave Liu 148*24c3aca3SDave Liu /* 149*24c3aca3SDave Liu * Initial RAM Base Address Setup 150*24c3aca3SDave Liu */ 151*24c3aca3SDave Liu #define CFG_INIT_RAM_LOCK 1 152*24c3aca3SDave Liu #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 153*24c3aca3SDave Liu #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ 154*24c3aca3SDave Liu #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 155*24c3aca3SDave Liu #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 156*24c3aca3SDave Liu 157*24c3aca3SDave Liu /* 158*24c3aca3SDave Liu * Local Bus Configuration & Clock Setup 159*24c3aca3SDave Liu */ 160*24c3aca3SDave Liu #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) 161*24c3aca3SDave Liu #define CFG_LBC_LBCR 0x00000000 162*24c3aca3SDave Liu 163*24c3aca3SDave Liu /* 164*24c3aca3SDave Liu * FLASH on the Local Bus 165*24c3aca3SDave Liu */ 166*24c3aca3SDave Liu #define CFG_FLASH_CFI /* use the Common Flash Interface */ 167*24c3aca3SDave Liu #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 168*24c3aca3SDave Liu #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ 169*24c3aca3SDave Liu #define CFG_FLASH_SIZE 16 /* FLASH size is 16M */ 170*24c3aca3SDave Liu 171*24c3aca3SDave Liu #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ 172*24c3aca3SDave Liu #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ 173*24c3aca3SDave Liu 174*24c3aca3SDave Liu #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ 175*24c3aca3SDave Liu (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 176*24c3aca3SDave Liu BR_V) /* valid */ 177*24c3aca3SDave Liu #define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */ 178*24c3aca3SDave Liu 179*24c3aca3SDave Liu #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 180*24c3aca3SDave Liu #define CFG_MAX_FLASH_SECT 128 /* sectors per device */ 181*24c3aca3SDave Liu 182*24c3aca3SDave Liu #undef CFG_FLASH_CHECKSUM 183*24c3aca3SDave Liu 184*24c3aca3SDave Liu /* 185*24c3aca3SDave Liu * BCSR on the Local Bus 186*24c3aca3SDave Liu */ 187*24c3aca3SDave Liu #define CFG_BCSR 0xF8000000 188*24c3aca3SDave Liu #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ 189*24c3aca3SDave Liu #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 190*24c3aca3SDave Liu 191*24c3aca3SDave Liu #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port size=8bit, MSEL=GPCM */ 192*24c3aca3SDave Liu #define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */ 193*24c3aca3SDave Liu 194*24c3aca3SDave Liu /* 195*24c3aca3SDave Liu * SDRAM on the Local Bus 196*24c3aca3SDave Liu */ 197*24c3aca3SDave Liu #undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */ 198*24c3aca3SDave Liu 199*24c3aca3SDave Liu #ifdef CFG_LB_SDRAM 200*24c3aca3SDave Liu #define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */ 201*24c3aca3SDave Liu #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 202*24c3aca3SDave Liu 203*24c3aca3SDave Liu #define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE 204*24c3aca3SDave Liu #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */ 205*24c3aca3SDave Liu 206*24c3aca3SDave Liu /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */ 207*24c3aca3SDave Liu /* 208*24c3aca3SDave Liu * Base Register 2 and Option Register 2 configure SDRAM. 209*24c3aca3SDave Liu * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. 210*24c3aca3SDave Liu * 211*24c3aca3SDave Liu * For BR2, need: 212*24c3aca3SDave Liu * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 213*24c3aca3SDave Liu * port size = 32-bits = BR2[19:20] = 11 214*24c3aca3SDave Liu * no parity checking = BR2[21:22] = 00 215*24c3aca3SDave Liu * SDRAM for MSEL = BR2[24:26] = 011 216*24c3aca3SDave Liu * Valid = BR[31] = 1 217*24c3aca3SDave Liu * 218*24c3aca3SDave Liu * 0 4 8 12 16 20 24 28 219*24c3aca3SDave Liu * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 220*24c3aca3SDave Liu * 221*24c3aca3SDave Liu * CFG_LBC_SDRAM_BASE should be masked and OR'ed into 222*24c3aca3SDave Liu * the top 17 bits of BR2. 223*24c3aca3SDave Liu */ 224*24c3aca3SDave Liu 225*24c3aca3SDave Liu #define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */ 226*24c3aca3SDave Liu 227*24c3aca3SDave Liu /* 228*24c3aca3SDave Liu * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. 229*24c3aca3SDave Liu * 230*24c3aca3SDave Liu * For OR2, need: 231*24c3aca3SDave Liu * 64MB mask for AM, OR2[0:7] = 1111 1100 232*24c3aca3SDave Liu * XAM, OR2[17:18] = 11 233*24c3aca3SDave Liu * 9 columns OR2[19-21] = 010 234*24c3aca3SDave Liu * 13 rows OR2[23-25] = 100 235*24c3aca3SDave Liu * EAD set for extra time OR[31] = 1 236*24c3aca3SDave Liu * 237*24c3aca3SDave Liu * 0 4 8 12 16 20 24 28 238*24c3aca3SDave Liu * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 239*24c3aca3SDave Liu */ 240*24c3aca3SDave Liu 241*24c3aca3SDave Liu #define CFG_OR2_PRELIM 0xfc006901 242*24c3aca3SDave Liu 243*24c3aca3SDave Liu #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 244*24c3aca3SDave Liu #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ 245*24c3aca3SDave Liu 246*24c3aca3SDave Liu /* 247*24c3aca3SDave Liu * LSDMR masks 248*24c3aca3SDave Liu */ 249*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) 250*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) 251*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) 252*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) 253*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) 254*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) 255*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) 256*24c3aca3SDave Liu #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) 257*24c3aca3SDave Liu 258*24c3aca3SDave Liu #define CFG_LBC_LSDMR_COMMON 0x0063b723 259*24c3aca3SDave Liu 260*24c3aca3SDave Liu /* 261*24c3aca3SDave Liu * SDRAM Controller configuration sequence. 262*24c3aca3SDave Liu */ 263*24c3aca3SDave Liu #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ 264*24c3aca3SDave Liu | CFG_LBC_LSDMR_OP_PCHALL) 265*24c3aca3SDave Liu #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ 266*24c3aca3SDave Liu | CFG_LBC_LSDMR_OP_ARFRSH) 267*24c3aca3SDave Liu #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ 268*24c3aca3SDave Liu | CFG_LBC_LSDMR_OP_ARFRSH) 269*24c3aca3SDave Liu #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ 270*24c3aca3SDave Liu | CFG_LBC_LSDMR_OP_MRW) 271*24c3aca3SDave Liu #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ 272*24c3aca3SDave Liu | CFG_LBC_LSDMR_OP_NORMAL) 273*24c3aca3SDave Liu 274*24c3aca3SDave Liu #endif 275*24c3aca3SDave Liu 276*24c3aca3SDave Liu /* 277*24c3aca3SDave Liu * Windows to access PIB via local bus 278*24c3aca3SDave Liu */ 279*24c3aca3SDave Liu #define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */ 280*24c3aca3SDave Liu #define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */ 281*24c3aca3SDave Liu 282*24c3aca3SDave Liu /* 283*24c3aca3SDave Liu * CS2 on Local Bus, to PIB 284*24c3aca3SDave Liu */ 285*24c3aca3SDave Liu #define CFG_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */ 286*24c3aca3SDave Liu #define CFG_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 287*24c3aca3SDave Liu 288*24c3aca3SDave Liu /* 289*24c3aca3SDave Liu * CS3 on Local Bus, to PIB 290*24c3aca3SDave Liu */ 291*24c3aca3SDave Liu #define CFG_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */ 292*24c3aca3SDave Liu #define CFG_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 293*24c3aca3SDave Liu 294*24c3aca3SDave Liu /* 295*24c3aca3SDave Liu * Serial Port 296*24c3aca3SDave Liu */ 297*24c3aca3SDave Liu #define CONFIG_CONS_INDEX 1 298*24c3aca3SDave Liu #undef CONFIG_SERIAL_SOFTWARE_FIFO 299*24c3aca3SDave Liu #define CFG_NS16550 300*24c3aca3SDave Liu #define CFG_NS16550_SERIAL 301*24c3aca3SDave Liu #define CFG_NS16550_REG_SIZE 1 302*24c3aca3SDave Liu #define CFG_NS16550_CLK get_bus_freq(0) 303*24c3aca3SDave Liu 304*24c3aca3SDave Liu #define CFG_BAUDRATE_TABLE \ 305*24c3aca3SDave Liu {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 306*24c3aca3SDave Liu 307*24c3aca3SDave Liu #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 308*24c3aca3SDave Liu #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 309*24c3aca3SDave Liu 310*24c3aca3SDave Liu /* Use the HUSH parser */ 311*24c3aca3SDave Liu #define CFG_HUSH_PARSER 312*24c3aca3SDave Liu #ifdef CFG_HUSH_PARSER 313*24c3aca3SDave Liu #define CFG_PROMPT_HUSH_PS2 "> " 314*24c3aca3SDave Liu #endif 315*24c3aca3SDave Liu 316*24c3aca3SDave Liu /* pass open firmware flat tree */ 317*24c3aca3SDave Liu #define CONFIG_OF_FLAT_TREE 1 318*24c3aca3SDave Liu #define CONFIG_OF_BOARD_SETUP 1 319*24c3aca3SDave Liu 320*24c3aca3SDave Liu /* maximum size of the flat tree (8K) */ 321*24c3aca3SDave Liu #define OF_FLAT_TREE_MAX_SIZE 8192 322*24c3aca3SDave Liu 323*24c3aca3SDave Liu #define OF_CPU "PowerPC,8323@0" 324*24c3aca3SDave Liu #define OF_SOC "soc8323@e0000000" 325*24c3aca3SDave Liu #define OF_TBCLK (bd->bi_busfreq / 4) 326*24c3aca3SDave Liu #define OF_STDOUT_PATH "/soc8323@e0000000/serial@4500" 327*24c3aca3SDave Liu 328*24c3aca3SDave Liu /* I2C */ 329*24c3aca3SDave Liu #define CONFIG_HARD_I2C /* I2C with hardware support */ 330*24c3aca3SDave Liu #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 331*24c3aca3SDave Liu #define CONFIG_FSL_I2C 332*24c3aca3SDave Liu #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 333*24c3aca3SDave Liu #define CFG_I2C_SLAVE 0x7F 334*24c3aca3SDave Liu #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 335*24c3aca3SDave Liu #define CFG_I2C_OFFSET 0x3000 336*24c3aca3SDave Liu 337*24c3aca3SDave Liu /* 338*24c3aca3SDave Liu * Config on-board RTC 339*24c3aca3SDave Liu */ 340*24c3aca3SDave Liu #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 341*24c3aca3SDave Liu #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 342*24c3aca3SDave Liu 343*24c3aca3SDave Liu /* 344*24c3aca3SDave Liu * General PCI 345*24c3aca3SDave Liu * Addresses are mapped 1-1. 346*24c3aca3SDave Liu */ 347*24c3aca3SDave Liu #define CFG_PCI_MEM_BASE 0x80000000 348*24c3aca3SDave Liu #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE 349*24c3aca3SDave Liu #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ 350*24c3aca3SDave Liu #define CFG_PCI_MMIO_BASE 0x90000000 351*24c3aca3SDave Liu #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE 352*24c3aca3SDave Liu #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ 353*24c3aca3SDave Liu #define CFG_PCI_IO_BASE 0xE0300000 354*24c3aca3SDave Liu #define CFG_PCI_IO_PHYS 0xE0300000 355*24c3aca3SDave Liu #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ 356*24c3aca3SDave Liu 357*24c3aca3SDave Liu #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE 358*24c3aca3SDave Liu #define CFG_PCI_SLV_MEM_BUS 0x00000000 359*24c3aca3SDave Liu #define CFG_PCI_SLV_MEM_SIZE 0x80000000 360*24c3aca3SDave Liu 361*24c3aca3SDave Liu 362*24c3aca3SDave Liu #ifdef CONFIG_PCI 363*24c3aca3SDave Liu 364*24c3aca3SDave Liu #define CONFIG_NET_MULTI 365*24c3aca3SDave Liu #define CONFIG_PCI_PNP /* do pci plug-and-play */ 366*24c3aca3SDave Liu 367*24c3aca3SDave Liu #undef CONFIG_EEPRO100 368*24c3aca3SDave Liu #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 369*24c3aca3SDave Liu #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 370*24c3aca3SDave Liu 371*24c3aca3SDave Liu #endif /* CONFIG_PCI */ 372*24c3aca3SDave Liu 373*24c3aca3SDave Liu 374*24c3aca3SDave Liu #ifndef CONFIG_NET_MULTI 375*24c3aca3SDave Liu #define CONFIG_NET_MULTI 1 376*24c3aca3SDave Liu #endif 377*24c3aca3SDave Liu 378*24c3aca3SDave Liu /* 379*24c3aca3SDave Liu * QE UEC ethernet configuration 380*24c3aca3SDave Liu */ 381*24c3aca3SDave Liu #define CONFIG_UEC_ETH 382*24c3aca3SDave Liu #define CONFIG_ETHPRIME "Freescale GETH" 383*24c3aca3SDave Liu 384*24c3aca3SDave Liu #define CONFIG_UEC_ETH1 /* ETH3 */ 385*24c3aca3SDave Liu 386*24c3aca3SDave Liu #ifdef CONFIG_UEC_ETH1 387*24c3aca3SDave Liu #define CFG_UEC1_UCC_NUM 2 /* UCC3 */ 388*24c3aca3SDave Liu #define CFG_UEC1_RX_CLK QE_CLK9 389*24c3aca3SDave Liu #define CFG_UEC1_TX_CLK QE_CLK10 390*24c3aca3SDave Liu #define CFG_UEC1_ETH_TYPE FAST_ETH 391*24c3aca3SDave Liu #define CFG_UEC1_PHY_ADDR 3 392*24c3aca3SDave Liu #define CFG_UEC1_INTERFACE_MODE ENET_100_MII 393*24c3aca3SDave Liu #endif 394*24c3aca3SDave Liu 395*24c3aca3SDave Liu #define CONFIG_UEC_ETH2 /* ETH4 */ 396*24c3aca3SDave Liu 397*24c3aca3SDave Liu #ifdef CONFIG_UEC_ETH2 398*24c3aca3SDave Liu #define CFG_UEC2_UCC_NUM 3 /* UCC4 */ 399*24c3aca3SDave Liu #define CFG_UEC2_RX_CLK QE_CLK7 400*24c3aca3SDave Liu #define CFG_UEC2_TX_CLK QE_CLK8 401*24c3aca3SDave Liu #define CFG_UEC2_ETH_TYPE FAST_ETH 402*24c3aca3SDave Liu #define CFG_UEC2_PHY_ADDR 4 403*24c3aca3SDave Liu #define CFG_UEC2_INTERFACE_MODE ENET_100_MII 404*24c3aca3SDave Liu #endif 405*24c3aca3SDave Liu 406*24c3aca3SDave Liu /* 407*24c3aca3SDave Liu * Environment 408*24c3aca3SDave Liu */ 409*24c3aca3SDave Liu #ifndef CFG_RAMBOOT 410*24c3aca3SDave Liu #define CFG_ENV_IS_IN_FLASH 1 411*24c3aca3SDave Liu #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) 412*24c3aca3SDave Liu #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ 413*24c3aca3SDave Liu #define CFG_ENV_SIZE 0x2000 414*24c3aca3SDave Liu #else 415*24c3aca3SDave Liu #define CFG_NO_FLASH 1 /* Flash is not usable now */ 416*24c3aca3SDave Liu #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 417*24c3aca3SDave Liu #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 418*24c3aca3SDave Liu #define CFG_ENV_SIZE 0x2000 419*24c3aca3SDave Liu #endif 420*24c3aca3SDave Liu 421*24c3aca3SDave Liu #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 422*24c3aca3SDave Liu #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 423*24c3aca3SDave Liu 424*24c3aca3SDave Liu #if defined(CFG_RAMBOOT) 425*24c3aca3SDave Liu #if defined(CONFIG_PCI) 426*24c3aca3SDave Liu #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ 427*24c3aca3SDave Liu | CFG_CMD_PING \ 428*24c3aca3SDave Liu | CFG_CMD_ASKENV \ 429*24c3aca3SDave Liu | CFG_CMD_PCI \ 430*24c3aca3SDave Liu | CFG_CMD_I2C) \ 431*24c3aca3SDave Liu & \ 432*24c3aca3SDave Liu ~(CFG_CMD_ENV \ 433*24c3aca3SDave Liu | CFG_CMD_LOADS)) 434*24c3aca3SDave Liu #else 435*24c3aca3SDave Liu #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ 436*24c3aca3SDave Liu | CFG_CMD_PING \ 437*24c3aca3SDave Liu | CFG_CMD_ASKENV \ 438*24c3aca3SDave Liu | CFG_CMD_I2C) \ 439*24c3aca3SDave Liu & \ 440*24c3aca3SDave Liu ~(CFG_CMD_ENV \ 441*24c3aca3SDave Liu | CFG_CMD_LOADS)) 442*24c3aca3SDave Liu #endif 443*24c3aca3SDave Liu #else 444*24c3aca3SDave Liu #if defined(CONFIG_PCI) 445*24c3aca3SDave Liu #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ 446*24c3aca3SDave Liu | CFG_CMD_PCI \ 447*24c3aca3SDave Liu | CFG_CMD_PING \ 448*24c3aca3SDave Liu | CFG_CMD_ASKENV \ 449*24c3aca3SDave Liu | CFG_CMD_I2C) 450*24c3aca3SDave Liu #else 451*24c3aca3SDave Liu #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ 452*24c3aca3SDave Liu | CFG_CMD_PING \ 453*24c3aca3SDave Liu | CFG_CMD_ASKENV \ 454*24c3aca3SDave Liu | CFG_CMD_I2C ) 455*24c3aca3SDave Liu #endif 456*24c3aca3SDave Liu #endif 457*24c3aca3SDave Liu 458*24c3aca3SDave Liu #include <cmd_confdefs.h> 459*24c3aca3SDave Liu 460*24c3aca3SDave Liu #undef CONFIG_WATCHDOG /* watchdog disabled */ 461*24c3aca3SDave Liu 462*24c3aca3SDave Liu /* 463*24c3aca3SDave Liu * Miscellaneous configurable options 464*24c3aca3SDave Liu */ 465*24c3aca3SDave Liu #define CFG_LONGHELP /* undef to save memory */ 466*24c3aca3SDave Liu #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 467*24c3aca3SDave Liu #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 468*24c3aca3SDave Liu 469*24c3aca3SDave Liu #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 470*24c3aca3SDave Liu #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 471*24c3aca3SDave Liu #else 472*24c3aca3SDave Liu #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 473*24c3aca3SDave Liu #endif 474*24c3aca3SDave Liu 475*24c3aca3SDave Liu #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 476*24c3aca3SDave Liu #define CFG_MAXARGS 16 /* max number of command args */ 477*24c3aca3SDave Liu #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 478*24c3aca3SDave Liu #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 479*24c3aca3SDave Liu 480*24c3aca3SDave Liu /* 481*24c3aca3SDave Liu * For booting Linux, the board info and command line data 482*24c3aca3SDave Liu * have to be in the first 8 MB of memory, since this is 483*24c3aca3SDave Liu * the maximum mapped by the Linux kernel during initialization. 484*24c3aca3SDave Liu */ 485*24c3aca3SDave Liu #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 486*24c3aca3SDave Liu 487*24c3aca3SDave Liu /* 488*24c3aca3SDave Liu * Core HID Setup 489*24c3aca3SDave Liu */ 490*24c3aca3SDave Liu #define CFG_HID0_INIT 0x000000000 491*24c3aca3SDave Liu #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 492*24c3aca3SDave Liu #define CFG_HID2 HID2_HBE 493*24c3aca3SDave Liu 494*24c3aca3SDave Liu /* 495*24c3aca3SDave Liu * Cache Config 496*24c3aca3SDave Liu */ 497*24c3aca3SDave Liu #define CFG_DCACHE_SIZE 16384 498*24c3aca3SDave Liu #define CFG_CACHELINE_SIZE 32 499*24c3aca3SDave Liu #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 500*24c3aca3SDave Liu #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value */ 501*24c3aca3SDave Liu #endif 502*24c3aca3SDave Liu 503*24c3aca3SDave Liu /* 504*24c3aca3SDave Liu * MMU Setup 505*24c3aca3SDave Liu */ 506*24c3aca3SDave Liu 507*24c3aca3SDave Liu /* DDR: cache cacheable */ 508*24c3aca3SDave Liu #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 509*24c3aca3SDave Liu #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 510*24c3aca3SDave Liu #define CFG_DBAT0L CFG_IBAT0L 511*24c3aca3SDave Liu #define CFG_DBAT0U CFG_IBAT0U 512*24c3aca3SDave Liu 513*24c3aca3SDave Liu /* IMMRBAR & PCI IO: cache-inhibit and guarded */ 514*24c3aca3SDave Liu #define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \ 515*24c3aca3SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 516*24c3aca3SDave Liu #define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) 517*24c3aca3SDave Liu #define CFG_DBAT1L CFG_IBAT1L 518*24c3aca3SDave Liu #define CFG_DBAT1U CFG_IBAT1U 519*24c3aca3SDave Liu 520*24c3aca3SDave Liu /* BCSR: cache-inhibit and guarded */ 521*24c3aca3SDave Liu #define CFG_IBAT2L (CFG_BCSR | BATL_PP_10 | \ 522*24c3aca3SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 523*24c3aca3SDave Liu #define CFG_IBAT2U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP) 524*24c3aca3SDave Liu #define CFG_DBAT2L CFG_IBAT2L 525*24c3aca3SDave Liu #define CFG_DBAT2U CFG_IBAT2U 526*24c3aca3SDave Liu 527*24c3aca3SDave Liu /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 528*24c3aca3SDave Liu #define CFG_IBAT3L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 529*24c3aca3SDave Liu #define CFG_IBAT3U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) 530*24c3aca3SDave Liu #define CFG_DBAT3L (CFG_FLASH_BASE | BATL_PP_10 | \ 531*24c3aca3SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 532*24c3aca3SDave Liu #define CFG_DBAT3U CFG_IBAT3U 533*24c3aca3SDave Liu 534*24c3aca3SDave Liu #define CFG_IBAT4L (0) 535*24c3aca3SDave Liu #define CFG_IBAT4U (0) 536*24c3aca3SDave Liu #define CFG_DBAT4L CFG_IBAT4L 537*24c3aca3SDave Liu #define CFG_DBAT4U CFG_IBAT4U 538*24c3aca3SDave Liu 539*24c3aca3SDave Liu /* Stack in dcache: cacheable, no memory coherence */ 540*24c3aca3SDave Liu #define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10) 541*24c3aca3SDave Liu #define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 542*24c3aca3SDave Liu #define CFG_DBAT5L CFG_IBAT5L 543*24c3aca3SDave Liu #define CFG_DBAT5U CFG_IBAT5U 544*24c3aca3SDave Liu 545*24c3aca3SDave Liu #ifdef CONFIG_PCI 546*24c3aca3SDave Liu /* PCI MEM space: cacheable */ 547*24c3aca3SDave Liu #define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 548*24c3aca3SDave Liu #define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 549*24c3aca3SDave Liu #define CFG_DBAT6L CFG_IBAT6L 550*24c3aca3SDave Liu #define CFG_DBAT6U CFG_IBAT6U 551*24c3aca3SDave Liu /* PCI MMIO space: cache-inhibit and guarded */ 552*24c3aca3SDave Liu #define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ 553*24c3aca3SDave Liu BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 554*24c3aca3SDave Liu #define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 555*24c3aca3SDave Liu #define CFG_DBAT7L CFG_IBAT7L 556*24c3aca3SDave Liu #define CFG_DBAT7U CFG_IBAT7U 557*24c3aca3SDave Liu #else 558*24c3aca3SDave Liu #define CFG_IBAT6L (0) 559*24c3aca3SDave Liu #define CFG_IBAT6U (0) 560*24c3aca3SDave Liu #define CFG_IBAT7L (0) 561*24c3aca3SDave Liu #define CFG_IBAT7U (0) 562*24c3aca3SDave Liu #define CFG_DBAT6L CFG_IBAT6L 563*24c3aca3SDave Liu #define CFG_DBAT6U CFG_IBAT6U 564*24c3aca3SDave Liu #define CFG_DBAT7L CFG_IBAT7L 565*24c3aca3SDave Liu #define CFG_DBAT7U CFG_IBAT7U 566*24c3aca3SDave Liu #endif 567*24c3aca3SDave Liu 568*24c3aca3SDave Liu /* 569*24c3aca3SDave Liu * Internal Definitions 570*24c3aca3SDave Liu * 571*24c3aca3SDave Liu * Boot Flags 572*24c3aca3SDave Liu */ 573*24c3aca3SDave Liu #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 574*24c3aca3SDave Liu #define BOOTFLAG_WARM 0x02 /* Software reboot */ 575*24c3aca3SDave Liu 576*24c3aca3SDave Liu #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 577*24c3aca3SDave Liu #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 578*24c3aca3SDave Liu #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 579*24c3aca3SDave Liu #endif 580*24c3aca3SDave Liu 581*24c3aca3SDave Liu /* 582*24c3aca3SDave Liu * Environment Configuration 583*24c3aca3SDave Liu */ 584*24c3aca3SDave Liu 585*24c3aca3SDave Liu #define CONFIG_ENV_OVERWRITE 586*24c3aca3SDave Liu 587*24c3aca3SDave Liu #if defined(CONFIG_UEC_ETH) 588*24c3aca3SDave Liu #define CONFIG_ETHADDR 00:04:9f:ef:03:01 589*24c3aca3SDave Liu #define CONFIG_HAS_ETH1 590*24c3aca3SDave Liu #define CONFIG_ETH1ADDR 00:04:9f:ef:03:02 591*24c3aca3SDave Liu #endif 592*24c3aca3SDave Liu 593*24c3aca3SDave Liu #define CONFIG_BAUDRATE 115200 594*24c3aca3SDave Liu 595*24c3aca3SDave Liu #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 596*24c3aca3SDave Liu 597*24c3aca3SDave Liu #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 598*24c3aca3SDave Liu #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 599*24c3aca3SDave Liu 600*24c3aca3SDave Liu #define CONFIG_EXTRA_ENV_SETTINGS \ 601*24c3aca3SDave Liu "netdev=eth0\0" \ 602*24c3aca3SDave Liu "consoledev=ttyS0\0" \ 603*24c3aca3SDave Liu "ramdiskaddr=1000000\0" \ 604*24c3aca3SDave Liu "ramdiskfile=ramfs.83xx\0" \ 605*24c3aca3SDave Liu "fdtaddr=400000\0" \ 606*24c3aca3SDave Liu "fdtfile=mpc832xemds.dtb\0" \ 607*24c3aca3SDave Liu "" 608*24c3aca3SDave Liu 609*24c3aca3SDave Liu #define CONFIG_NFSBOOTCOMMAND \ 610*24c3aca3SDave Liu "setenv bootargs root=/dev/nfs rw " \ 611*24c3aca3SDave Liu "nfsroot=$serverip:$rootpath " \ 612*24c3aca3SDave Liu "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 613*24c3aca3SDave Liu "console=$consoledev,$baudrate $othbootargs;" \ 614*24c3aca3SDave Liu "tftp $loadaddr $bootfile;" \ 615*24c3aca3SDave Liu "tftp $fdtaddr $fdtfile;" \ 616*24c3aca3SDave Liu "bootm $loadaddr - $fdtaddr" 617*24c3aca3SDave Liu 618*24c3aca3SDave Liu #define CONFIG_RAMBOOTCOMMAND \ 619*24c3aca3SDave Liu "setenv bootargs root=/dev/ram rw " \ 620*24c3aca3SDave Liu "console=$consoledev,$baudrate $othbootargs;" \ 621*24c3aca3SDave Liu "tftp $ramdiskaddr $ramdiskfile;" \ 622*24c3aca3SDave Liu "tftp $loadaddr $bootfile;" \ 623*24c3aca3SDave Liu "tftp $fdtaddr $fdtfile;" \ 624*24c3aca3SDave Liu "bootm $loadaddr $ramdiskaddr $fdtaddr" 625*24c3aca3SDave Liu 626*24c3aca3SDave Liu 627*24c3aca3SDave Liu #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 628*24c3aca3SDave Liu 629*24c3aca3SDave Liu #endif /* __CONFIG_H */ 630