tcl/target/renesas_rcar_gen3.cfg

   1 # Renesas R-Car Generation 3 SOCs
   2 # - There are a combination of Cortex-A57s, Cortex-A53s, and Cortex-R7 for each Gen3 SOC
   3 # - Each SOC can boot through any of the, up to 3, core types that it has
   4 #   e.g. H3 can boot through Cortex-A57, Cortex-A53, or Cortex-R7
   5
   6 # Supported Gen3 SOCs and their cores:
   7 #  H3: Cortex-A57 x 4, Cortex-A53 x 4, Cortex-R7 x 2 (Lock-Step)
   8 # M3W: Cortex-A57 x 2, Cortex-A53 x 4, Cortex-R7 x 2 (Lock-Step)
   9 # M3N: Cortex-A57 x 2,                 Cortex-R7 x 2 (Lock-Step)
  10 # V3U:                 Cortex-A76 x 8, Cortex-R52 x2 (Lock-Step)
  11 # V3H:                 Cortex-A53 x 4, Cortex-R7 x 2 (Lock-Step)
  12 # V3M:                 Cortex-A53 x 2, Cortex-R7 x 2 (Lock-Step)
  13 #  E3:                 Cortex-A53 x 1, Cortex-R7 x 2 (Lock-Step)
  14 #  D3:                 Cortex-A53 x 1
  15
  16 # Usage:
  17 # There are 2 configuration options:
  18 # SOC:       Selects the supported SOC. (Default 'H3')
  19 # BOOT_CORE: Selects the booting core. 'CA57', 'CA53', or 'CR7'
  20 #            Defaults to 'CA57' if the SOC has one, else defaults to 'CA53'
  21
  22 if { [info exists SOC] } {
  23         set _soc $SOC
  24 } else {
  25         set _soc H3
  26 }
  27
  28 set _num_ca53 0
  29 set _num_ca57 0
  30 set _num_ca76 0
  31 set _num_cr52 0
  32 set _num_cr7 0
  33
  34 # Set configuration for each SOC and the default 'BOOT_CORE'
  35 switch $_soc {
  36         H3 {
  37                 set _CHIPNAME r8a77950
  38                 set _num_ca57 4
  39                 set _num_ca53 4
  40                 set _num_cr7 1
  41                 set _boot_core CA57
  42         }
  43         M3W {
  44                 set _CHIPNAME r8a77960
  45                 set _num_ca57 2
  46                 set _num_ca53 4
  47                 set _num_cr7 1
  48                 set _boot_core CA57
  49         }
  50         M3N {
  51                 set _CHIPNAME r8a77965
  52                 set _num_ca57 2
  53                 set _num_ca53 4
  54                 set _num_cr7 1
  55                 set _boot_core CA57
  56         }
  57         V3M {
  58                 set _CHIPNAME r8a77970
  59                 set _num_ca57 0
  60                 set _num_ca53 2
  61                 set _num_cr7 1
  62                 set _boot_core CA53
  63         }
  64         V3H {
  65                 set _CHIPNAME r8a77980
  66                 set _num_ca57 0
  67                 set _num_ca53 4
  68                 set _num_cr7 1
  69                 set _boot_core CA53
  70         }
  71         E3 {
  72                 set _CHIPNAME r8a77990
  73                 set _num_ca57 0
  74                 set _num_ca53 1
  75                 set _num_cr7 1
  76                 set _boot_core CA53
  77         }
  78         D3 {
  79                 set _CHIPNAME r8a77995
  80                 set _num_ca57 0
  81                 set _num_ca53 1
  82                 set _num_cr7 0
  83                 set _boot_core CA53
  84         }
  85         V3U {
  86                 set _CHIPNAME r8a779a0
  87                 set _num_ca76 8
  88                 set _num_cr52 1
  89                 set _boot_core CA76
  90         }
  91         default {
  92                 error "'$_soc' is invalid!"
  93         }
  94 }
  95
  96 # If configured, override the default 'CHIPNAME'
  97 if { [info exists CHIPNAME] } {
  98         set _CHIPNAME $CHIPNAME
  99 }
 100
 101 # If configured, override the default 'BOOT_CORE'
 102 if { [info exists BOOT_CORE] } {
 103         set _boot_core $BOOT_CORE
 104 }
 105
 106 if { [info exists DAP_TAPID] } {
 107         set _DAP_TAPID $DAP_TAPID
 108 } else {
 109         set _DAP_TAPID 0x5ba00477
 110 }
 111
 112 echo "\t$_soc - $_num_ca76 CA76(s), $_num_ca57 CA57(s), $_num_ca53 CA53(s), $_num_cr52 CR52(s), $_num_cr7 CR7(s)"
 113 echo "\tBoot Core - $_boot_core\n"
 114
 115 set _DAPNAME $_CHIPNAME.dap
 116
 117 # TAP and DAP
 118 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f -expected-id $_DAP_TAPID
 119 dap create $_DAPNAME -chain-position $_CHIPNAME.cpu
 120
 121 set CA76_DBGBASE {0x81410000 0x81510000 0x81610000 0x81710000 0x81c10000 0x81d10000 0x81e10000 0x81f10000}
 122 set CA76_CTIBASE {0x81420000 0x81520000 0x81620000 0x81720000 0x81c20000 0x81d20000 0x81e20000 0x81f20000}
 123 set CA57_DBGBASE {0x80410000 0x80510000 0x80610000 0x80710000}
 124 set CA57_CTIBASE {0x80420000 0x80520000 0x80620000 0x80720000}
 125 set CA53_DBGBASE {0x80C10000 0x80D10000 0x80E10000 0x80F10000}
 126 set CA53_CTIBASE {0x80C20000 0x80D20000 0x80E20000 0x80F20000}
 127 set CR52_DBGBASE 0x80c10000
 128 set CR52_CTIBASE 0x80c20000
 129 set  CR7_DBGBASE 0x80910000
 130 set  CR7_CTIBASE 0x80918000
 131
 132 set _targets ""
 133 set smp_targets ""
 134
 135 proc setup_a5x {core_name dbgbase ctibase num boot} {
 136         global _CHIPNAME
 137         global _DAPNAME
 138         global smp_targets
 139         global _targets
 140         for { set _core 0 } { $_core < $num } { incr _core } {
 141                 set _TARGETNAME $_CHIPNAME.$core_name.$_core
 142                 set _CTINAME $_TARGETNAME.cti
 143                 cti create $_CTINAME -dap $_DAPNAME -ap-num 1 \
 144                         -baseaddr [lindex $ctibase $_core]
 145                 set _command "target create $_TARGETNAME aarch64 -dap $_DAPNAME \
 146                         -ap-num 1 -dbgbase [lindex $dbgbase $_core] -cti $_CTINAME"
 147                 if { $_core == 0  && $boot == 1 } {
 148                         set _targets "$_TARGETNAME"
 149                 } else {
 150                         set _command "$_command -defer-examine"
 151                 }
 152                 set smp_targets "$smp_targets $_TARGETNAME"
 153                 eval $_command
 154         }
 155 }
 156
 157 proc setup_cr7 {core_name dbgbase ctibase num boot} {
 158         global _CHIPNAME
 159         global _DAPNAME
 160         for { set _core 0 } { $_core < $num } { incr _core } {
 161                 set _TARGETNAME $_CHIPNAME.$core_name
 162                 set _CTINAME $_TARGETNAME.cti
 163                 cti create $_CTINAME -dap $_DAPNAME -ap-num 1 -baseaddr $ctibase
 164                 set _command "target create $_TARGETNAME cortex_r4 -dap $_DAPNAME \
 165                         -ap-num 1 -dbgbase $dbgbase"
 166                 if { $boot == 1 } {
 167                         set _targets "$_TARGETNAME"
 168                 } else {
 169                         set _command "$_command -defer-examine"
 170                 }
 171                 eval $_command
 172         }
 173 }
 174
 175 # Organize target list based on the boot core
 176 if { [string equal $_boot_core CA76] } {
 177         setup_a5x a76 $CA76_DBGBASE $CA76_CTIBASE $_num_ca76 1
 178         setup_cr7 r52 $CR52_DBGBASE $CR52_CTIBASE $_num_cr52 0
 179 } elseif { [string equal $_boot_core CA57] } {
 180         setup_a5x a57 $CA57_DBGBASE $CA57_CTIBASE $_num_ca57 1
 181         setup_a5x a53 $CA53_DBGBASE $CA53_CTIBASE $_num_ca53 0
 182         setup_cr7 r7  $CR7_DBGBASE  $CR7_CTIBASE  $_num_cr7  0
 183 } elseif { [string equal $_boot_core CA53] } {
 184         setup_a5x a53 $CA53_DBGBASE $CA53_CTIBASE $_num_ca53 1
 185         setup_a5x a57 $CA57_DBGBASE $CA57_CTIBASE $_num_ca57 0
 186         setup_cr7 r7  $CR7_DBGBASE  $CR7_CTIBASE  $_num_cr7  0
 187 } elseif { [string equal $_boot_core CR52] } {
 188         setup_cr7 r52 $CR52_DBGBASE $CR52_CTIBASE $_num_cr52 1
 189         setup_a5x a76 $CA76_DBGBASE $CA76_CTIBASE $_num_ca76 0
 190 } else {
 191         setup_cr7 r7  $CR7_DBGBASE  $CR7_CTIBASE  $_num_cr7  1
 192         setup_a5x a57 $CA57_DBGBASE $CA57_CTIBASE $_num_ca57 0
 193         setup_a5x a53 $CA53_DBGBASE $CA53_CTIBASE $_num_ca53 0
 194 }
 195
 196 source [find target/renesas_rcar_reset_common.cfg]
 197
 198 eval "target smp $smp_targets"
 199 targets $_targets