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  * SPDX-License-Identifier:     GPL-2.0+
  21  */
  22
  23 #ifndef __CONFIG_KM8321_COMMON_H
  24 #define __CONFIG_KM8321_COMMON_H
  25
  26 /*
  27  * High Level Configuration Options
  28  */
  29 #define CONFIG_QE       /* Has QE */
  30 #define CONFIG_MPC832x  /* MPC832x CPU specific */
  31 #define CONFIG_KM8321   /* Keymile PBEC8321 board specific */
  32
  33 #define CONFIG_KM_DEF_ARCH      "arch=ppc_8xx\0"
  34
  35 /* include common defines/options for all 83xx Keymile boards */
  36 #include "km83xx-common.h"
  37
  38 /*
  39  * System IO Config
  40  */
  41 #define CONFIG_SYS_SICRL        SICRL_IRQ_CKS
  42
  43 /*
  44  * Hardware Reset Configuration Word
  45  */
  46 #define CONFIG_SYS_HRCW_LOW (\
  47         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 | \
  48         HRCWL_DDR_TO_SCB_CLK_2X1 | \
  49         HRCWL_CSB_TO_CLKIN_2X1 | \
  50         HRCWL_CORE_TO_CSB_2_5X1 | \
  51         HRCWL_CE_PLL_VCO_DIV_2 | \
  52         HRCWL_CE_TO_PLL_1X3)
  53
  54 #define CONFIG_SYS_HRCW_HIGH (\
  55         HRCWH_PCI_AGENT | \
  56         HRCWH_PCI_ARBITER_DISABLE | \
  57         HRCWH_CORE_ENABLE | \
  58         HRCWH_FROM_0X00000100 | \
  59         HRCWH_BOOTSEQ_DISABLE | \
  60         HRCWH_SW_WATCHDOG_DISABLE | \
  61         HRCWH_ROM_LOC_LOCAL_16BIT | \
  62         HRCWH_BIG_ENDIAN | \
  63         HRCWH_LALE_NORMAL)
  64
  65 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000007f
  66 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
  67                                          SDRAM_CFG_32_BE | \
  68                                          SDRAM_CFG_SREN | \
  69                                          SDRAM_CFG_HSE)
  70
  71 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
  72 #define CONFIG_SYS_DDR_CLK_CNTL         (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  73 #define CONFIG_SYS_DDR_INTERVAL ((0x064 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
  74                                  (0x200 << SDRAM_INTERVAL_REFINT_SHIFT))
  75
  76 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN | CSCONFIG_AP | \
  77                                          CSCONFIG_ODT_WR_CFG | \
  78                                          CSCONFIG_ROW_BIT_13 | \
  79                                          CSCONFIG_COL_BIT_10)
  80
  81 #define CONFIG_SYS_DDR_MODE     0x47860242
  82 #define CONFIG_SYS_DDR_MODE2    0x8080c000
  83
  84 #define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
  85                                  (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
  86                                  (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
  87                                  (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
  88                                  (0 << TIMING_CFG0_WWT_SHIFT) | \
  89                                  (0 << TIMING_CFG0_RRT_SHIFT) | \
  90                                  (0 << TIMING_CFG0_WRT_SHIFT) | \
  91                                  (0 << TIMING_CFG0_RWT_SHIFT))
  92
  93 #define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_40) | \
  94                                  (2 << TIMING_CFG1_WRTORD_SHIFT) | \
  95                                  (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
  96                                  (3 << TIMING_CFG1_WRREC_SHIFT) | \
  97                                  (7 << TIMING_CFG1_REFREC_SHIFT) | \
  98                                  (3 << TIMING_CFG1_ACTTORW_SHIFT) | \
  99                                  (7 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
 100                                  (3 << TIMING_CFG1_PRETOACT_SHIFT))
 101
 102 #define CONFIG_SYS_DDR_TIMING_2 ((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
 103                                  (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
 104                                  (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
 105                                  (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
 106                                  (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
 107                                  (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
 108                                  (5 << TIMING_CFG2_CPO_SHIFT))
 109
 110 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 111
 112 #define CONFIG_SYS_KMBEC_FPGA_BASE      0xE8000000
 113 #define CONFIG_SYS_KMBEC_FPGA_SIZE      128
 114
 115 /* EEprom support */
 116 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 117
 118 /*
 119  * Local Bus Configuration & Clock Setup
 120  */
 121 #define CONFIG_SYS_LCRR_DBYP    0x80000000
 122 #define CONFIG_SYS_LCRR_EADC    0x00010000
 123 #define CONFIG_SYS_LCRR_CLKDIV  0x00000002
 124
 125 #define CONFIG_SYS_LBC_LBCR     0x00000000
 126
 127 /*
 128  * MMU Setup
 129  */
 130 #define CONFIG_SYS_IBAT7L       (0)
 131 #define CONFIG_SYS_IBAT7U       (0)
 132 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 133 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 134
 135 #endif /* __CONFIG_KM8321_COMMON_H */