include/configs/km/km8321-common.h

   1 /*
   2  * Copyright (C) 2006 Freescale Semiconductor, Inc.
   3  *                    Dave Liu <daveliu@freescale.com>
   4  *
   5  * Copyright (C) 2007 Logic Product Development, Inc.
   6  *                    Peter Barada <peterb@logicpd.com>
   7  *
   8  * Copyright (C) 2007 MontaVista Software, Inc.
   9  *                    Anton Vorontsov <avorontsov@ru.mvista.com>
  10  *
  11  * (C) Copyright 2008
  12  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  13  *
  14  * (C) Copyright 2010
  15  * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com
  16  *
  17  * (C) Copyright 2010-2011
  18  * Thomas Reufer, KEYMILE Ltd, thomas.reufer@keymile.com
  19  *
  20  * This program is free software; you can redistribute it and/or
  21  * modify it under the terms of the GNU General Public License as
  22  * published by the Free Software Foundation; either version 2 of
  23  * the License, or (at your option) any later version.
  24  */
  25
  26 #ifndef __CONFIG_KM8321_COMMON_H
  27 #define __CONFIG_KM8321_COMMON_H
  28
  29 /*
  30  * High Level Configuration Options
  31  */
  32 #define CONFIG_QE       /* Has QE */
  33 #define CONFIG_MPC832x  /* MPC832x CPU specific */
  34 #define CONFIG_KM8321   /* Keymile PBEC8321 board specific */
  35
  36 #define CONFIG_KM_DEF_ARCH      "arch=ppc_8xx\0"
  37
  38 /* include common defines/options for all 83xx Keymile boards */
  39 #include "km83xx-common.h"
  40
  41 /*
  42  * System IO Config
  43  */
  44 #define CONFIG_SYS_SICRL        SICRL_IRQ_CKS
  45
  46 /*
  47  * Hardware Reset Configuration Word
  48  */
  49 #define CONFIG_SYS_HRCW_LOW (\
  50         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
  51         HRCWL_DDR_TO_SCB_CLK_2X1 | \
  52         HRCWL_CSB_TO_CLKIN_2X1 | \
  53         HRCWL_CORE_TO_CSB_2_5X1 | \
  54         HRCWL_CE_PLL_VCO_DIV_2 | \
  55         HRCWL_CE_TO_PLL_1X3)
  56
  57 #define CONFIG_SYS_HRCW_HIGH (\
  58         HRCWH_PCI_AGENT | \
  59         HRCWH_PCI_ARBITER_DISABLE | \
  60         HRCWH_CORE_ENABLE | \
  61         HRCWH_FROM_0X00000100 | \
  62         HRCWH_BOOTSEQ_DISABLE | \
  63         HRCWH_SW_WATCHDOG_DISABLE | \
  64         HRCWH_ROM_LOC_LOCAL_16BIT | \
  65         HRCWH_BIG_ENDIAN | \
  66         HRCWH_LALE_NORMAL)
  67
  68 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000007f
  69 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
  70                                          SDRAM_CFG_32_BE | \
  71                                          SDRAM_CFG_SREN | \
  72                                          SDRAM_CFG_HSE)
  73
  74 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
  75 #define CONFIG_SYS_DDR_CLK_CNTL         (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  76 #define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
  77                                  (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
  78
  79 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN | CSCONFIG_AP | \
  80                                          CSCONFIG_ODT_WR_CFG | \
  81                                          CSCONFIG_ROW_BIT_13 | \
  82                                          CSCONFIG_COL_BIT_10)
  83
  84 #define CONFIG_SYS_DDR_MODE     0x47860242
  85 #define CONFIG_SYS_DDR_MODE2    0x8080c000
  86
  87 #define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
  88                                  (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
  89                                  (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
  90                                  (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
  91                                  (0 << TIMING_CFG0_WWT_SHIFT) | \
  92                                  (0 << TIMING_CFG0_RRT_SHIFT) | \
  93                                  (0 << TIMING_CFG0_WRT_SHIFT) | \
  94                                  (0 << TIMING_CFG0_RWT_SHIFT))
  95
  96 #define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_40) | \
  97                                  (2 << TIMING_CFG1_WRTORD_SHIFT) | \
  98                                  (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
  99                                  (3 << TIMING_CFG1_WRREC_SHIFT) | \
 100                                  (7 << TIMING_CFG1_REFREC_SHIFT) | \
 101                                  (3 << TIMING_CFG1_ACTTORW_SHIFT) | \
 102                                  (7 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
 103                                  (3 << TIMING_CFG1_PRETOACT_SHIFT))
 104
 105 #define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
 106                                  (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
 107                                  (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
 108                                  (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
 109                                  (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
 110                                  (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
 111                                  (5 << TIMING_CFG2_CPO_SHIFT))
 112
 113 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 114
 115 #define CONFIG_SYS_KMBEC_FPGA_BASE      0xE8000000
 116 #define CONFIG_SYS_KMBEC_FPGA_SIZE      128
 117
 118 /* EEprom support */
 119 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 120
 121 /*
 122  * Local Bus Configuration & Clock Setup
 123  */
 124 #define CONFIG_SYS_LCRR_DBYP    0x80000000
 125 #define CONFIG_SYS_LCRR_EADC    0x00010000
 126 #define CONFIG_SYS_LCRR_CLKDIV  0x00000002
 127
 128 #define CONFIG_SYS_LBC_LBCR     0x00000000
 129
 130 /*
 131  * MMU Setup
 132  */
 133 #define CONFIG_SYS_IBAT7L       (0)
 134 #define CONFIG_SYS_IBAT7U       (0)
 135 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 136 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 137
 138 #endif /* __CONFIG_KM8321_COMMON_H */