arch/powerpc/cpu/mpc8xxx/fsl_ifc.c

   1 /*
   2  * Copyright 2010-2011 Freescale Semiconductor, Inc.
   3  * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  */
  20
  21 #include <common.h>
  22 #include <asm/fsl_ifc.h>
  23
  24 void print_ifc_regs(void)
  25 {
  26         int i, j;
  27
  28         printf("IFC Controller Registers\n");
  29         for (i = 0; i < CONFIG_SYS_FSL_IFC_BANK_COUNT; i++) {
  30                 printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n",
  31                         i, get_ifc_cspr(i), i, get_ifc_amask(i),
  32                         i, get_ifc_csor(i));
  33                 for (j = 0; j < 4; j++)
  34                         printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j));
  35         }
  36 }
  37
  38 void init_early_memctl_regs(void)
  39 {
  40 #if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0)
  41         set_ifc_ftim(IFC_CS0, IFC_FTIM0, CONFIG_SYS_CS0_FTIM0);
  42         set_ifc_ftim(IFC_CS0, IFC_FTIM1, CONFIG_SYS_CS0_FTIM1);
  43         set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2);
  44         set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3);
  45
  46 #ifndef CONFIG_A003399_NOR_WORKAROUND
  47 #ifdef CONFIG_SYS_CSPR0_EXT
  48         set_ifc_cspr_ext(IFC_CS0, CONFIG_SYS_CSPR0_EXT);
  49 #endif
  50         set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0);
  51         set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
  52         set_ifc_csor(IFC_CS0, CONFIG_SYS_CSOR0);
  53 #endif
  54 #endif
  55
  56 #ifdef CONFIG_SYS_CSPR1_EXT
  57         set_ifc_cspr_ext(IFC_CS1, CONFIG_SYS_CSPR1_EXT);
  58 #endif
  59 #if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1)
  60         set_ifc_ftim(IFC_CS1, IFC_FTIM0, CONFIG_SYS_CS1_FTIM0);
  61         set_ifc_ftim(IFC_CS1, IFC_FTIM1, CONFIG_SYS_CS1_FTIM1);
  62         set_ifc_ftim(IFC_CS1, IFC_FTIM2, CONFIG_SYS_CS1_FTIM2);
  63         set_ifc_ftim(IFC_CS1, IFC_FTIM3, CONFIG_SYS_CS1_FTIM3);
  64
  65         set_ifc_csor(IFC_CS1, CONFIG_SYS_CSOR1);
  66         set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1);
  67         set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1);
  68 #endif
  69
  70 #ifdef CONFIG_SYS_CSPR2_EXT
  71         set_ifc_cspr_ext(IFC_CS2, CONFIG_SYS_CSPR2_EXT);
  72 #endif
  73 #if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2)
  74         set_ifc_ftim(IFC_CS2, IFC_FTIM0, CONFIG_SYS_CS2_FTIM0);
  75         set_ifc_ftim(IFC_CS2, IFC_FTIM1, CONFIG_SYS_CS2_FTIM1);
  76         set_ifc_ftim(IFC_CS2, IFC_FTIM2, CONFIG_SYS_CS2_FTIM2);
  77         set_ifc_ftim(IFC_CS2, IFC_FTIM3, CONFIG_SYS_CS2_FTIM3);
  78
  79         set_ifc_csor(IFC_CS2, CONFIG_SYS_CSOR2);
  80         set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
  81         set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2);
  82 #endif
  83
  84 #ifdef CONFIG_SYS_CSPR3_EXT
  85         set_ifc_cspr_ext(IFC_CS3, CONFIG_SYS_CSPR3_EXT);
  86 #endif
  87 #if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3)
  88         set_ifc_ftim(IFC_CS3, IFC_FTIM0, CONFIG_SYS_CS3_FTIM0);
  89         set_ifc_ftim(IFC_CS3, IFC_FTIM1, CONFIG_SYS_CS3_FTIM1);
  90         set_ifc_ftim(IFC_CS3, IFC_FTIM2, CONFIG_SYS_CS3_FTIM2);
  91         set_ifc_ftim(IFC_CS3, IFC_FTIM3, CONFIG_SYS_CS3_FTIM3);
  92
  93         set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3);
  94         set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
  95         set_ifc_csor(IFC_CS3, CONFIG_SYS_CSOR3);
  96 #endif
  97
  98 #ifdef CONFIG_SYS_CSPR4_EXT
  99         set_ifc_cspr_ext(IFC_CS4, CONFIG_SYS_CSPR4_EXT);
 100 #endif
 101 #if defined(CONFIG_SYS_CSPR4) && defined(CONFIG_SYS_CSOR4)
 102         set_ifc_ftim(IFC_CS4, IFC_FTIM0, CONFIG_SYS_CS4_FTIM0);
 103         set_ifc_ftim(IFC_CS4, IFC_FTIM1, CONFIG_SYS_CS4_FTIM1);
 104         set_ifc_ftim(IFC_CS4, IFC_FTIM2, CONFIG_SYS_CS4_FTIM2);
 105         set_ifc_ftim(IFC_CS4, IFC_FTIM3, CONFIG_SYS_CS4_FTIM3);
 106
 107         set_ifc_cspr(IFC_CS4, CONFIG_SYS_CSPR4);
 108         set_ifc_amask(IFC_CS4, CONFIG_SYS_AMASK4);
 109         set_ifc_csor(IFC_CS4, CONFIG_SYS_CSOR4);
 110 #endif
 111
 112 #ifdef CONFIG_SYS_CSPR5_EXT
 113         set_ifc_cspr_ext(IFC_CS5, CONFIG_SYS_CSPR5_EXT);
 114 #endif
 115 #if defined(CONFIG_SYS_CSPR5) && defined(CONFIG_SYS_CSOR5)
 116         set_ifc_ftim(IFC_CS5, IFC_FTIM0, CONFIG_SYS_CS5_FTIM0);
 117         set_ifc_ftim(IFC_CS5, IFC_FTIM1, CONFIG_SYS_CS5_FTIM1);
 118         set_ifc_ftim(IFC_CS5, IFC_FTIM2, CONFIG_SYS_CS5_FTIM2);
 119         set_ifc_ftim(IFC_CS5, IFC_FTIM3, CONFIG_SYS_CS5_FTIM3);
 120
 121         set_ifc_cspr(IFC_CS5, CONFIG_SYS_CSPR5);
 122         set_ifc_amask(IFC_CS5, CONFIG_SYS_AMASK5);
 123         set_ifc_csor(IFC_CS5, CONFIG_SYS_CSOR5);
 124 #endif
 125
 126 #ifdef CONFIG_SYS_CSPR6_EXT
 127         set_ifc_cspr_ext(IFC_CS6, CONFIG_SYS_CSPR6_EXT);
 128 #endif
 129 #if defined(CONFIG_SYS_CSPR6) && defined(CONFIG_SYS_CSOR6)
 130         set_ifc_ftim(IFC_CS6, IFC_FTIM0, CONFIG_SYS_CS6_FTIM0);
 131         set_ifc_ftim(IFC_CS6, IFC_FTIM1, CONFIG_SYS_CS6_FTIM1);
 132         set_ifc_ftim(IFC_CS6, IFC_FTIM2, CONFIG_SYS_CS6_FTIM2);
 133         set_ifc_ftim(IFC_CS6, IFC_FTIM3, CONFIG_SYS_CS6_FTIM3);
 134
 135         set_ifc_cspr(IFC_CS6, CONFIG_SYS_CSPR6);
 136         set_ifc_amask(IFC_CS6, CONFIG_SYS_AMASK6);
 137         set_ifc_csor(IFC_CS6, CONFIG_SYS_CSOR6);
 138 #endif
 139
 140 #ifdef CONFIG_SYS_CSPR7_EXT
 141         set_ifc_cspr_ext(IFC_CS7, CONFIG_SYS_CSPR7_EXT);
 142 #endif
 143 #if defined(CONFIG_SYS_CSPR7) && defined(CONFIG_SYS_CSOR7)
 144         set_ifc_ftim(IFC_CS7, IFC_FTIM0, CONFIG_SYS_CS7_FTIM0);
 145         set_ifc_ftim(IFC_CS7, IFC_FTIM1, CONFIG_SYS_CS7_FTIM1);
 146         set_ifc_ftim(IFC_CS7, IFC_FTIM2, CONFIG_SYS_CS7_FTIM2);
 147         set_ifc_ftim(IFC_CS7, IFC_FTIM3, CONFIG_SYS_CS7_FTIM3);
 148
 149         set_ifc_cspr(IFC_CS7, CONFIG_SYS_CSPR7);
 150         set_ifc_amask(IFC_CS7, CONFIG_SYS_AMASK7);
 151         set_ifc_csor(IFC_CS7, CONFIG_SYS_CSOR7);
 152 #endif
 153 }