arch/mips/sibyte/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2 config SIBYTE_SB1250
   3         bool
   4         select CEVT_SB1250
   5         select CSRC_SB1250
   6         select HAVE_PCI
   7         select IRQ_MIPS_CPU
   8         select SIBYTE_ENABLE_LDT_IF_PCI
   9         select SIBYTE_HAS_ZBUS_PROFILING
  10         select SIBYTE_SB1xxx_SOC
  11         select SYS_SUPPORTS_SMP
  12
  13 config SIBYTE_BCM1120
  14         bool
  15         select CEVT_SB1250
  16         select CSRC_SB1250
  17         select IRQ_MIPS_CPU
  18         select SIBYTE_BCM112X
  19         select SIBYTE_HAS_ZBUS_PROFILING
  20         select SIBYTE_SB1xxx_SOC
  21
  22 config SIBYTE_BCM1125
  23         bool
  24         select CEVT_SB1250
  25         select CSRC_SB1250
  26         select HAVE_PCI
  27         select IRQ_MIPS_CPU
  28         select SIBYTE_BCM112X
  29         select SIBYTE_HAS_ZBUS_PROFILING
  30         select SIBYTE_SB1xxx_SOC
  31
  32 config SIBYTE_BCM1125H
  33         bool
  34         select CEVT_SB1250
  35         select CSRC_SB1250
  36         select HAVE_PCI
  37         select IRQ_MIPS_CPU
  38         select SIBYTE_BCM112X
  39         select SIBYTE_ENABLE_LDT_IF_PCI
  40         select SIBYTE_HAS_ZBUS_PROFILING
  41         select SIBYTE_SB1xxx_SOC
  42
  43 config SIBYTE_BCM112X
  44         bool
  45         select CEVT_SB1250
  46         select CSRC_SB1250
  47         select IRQ_MIPS_CPU
  48         select SIBYTE_SB1xxx_SOC
  49         select SIBYTE_HAS_ZBUS_PROFILING
  50
  51 config SIBYTE_BCM1x80
  52         bool
  53         select CEVT_BCM1480
  54         select CSRC_BCM1480
  55         select HAVE_PCI
  56         select IRQ_MIPS_CPU
  57         select SIBYTE_HAS_ZBUS_PROFILING
  58         select SIBYTE_SB1xxx_SOC
  59         select SYS_SUPPORTS_SMP
  60
  61 config SIBYTE_BCM1x55
  62         bool
  63         select CEVT_BCM1480
  64         select CSRC_BCM1480
  65         select HAVE_PCI
  66         select IRQ_MIPS_CPU
  67         select SIBYTE_SB1xxx_SOC
  68         select SIBYTE_HAS_ZBUS_PROFILING
  69         select SYS_SUPPORTS_SMP
  70
  71 config SIBYTE_SB1xxx_SOC
  72         bool
  73         select IRQ_MIPS_CPU
  74         select SWAP_IO_SPACE
  75         select SYS_SUPPORTS_32BIT_KERNEL
  76         select SYS_SUPPORTS_64BIT_KERNEL
  77         select FW_CFE
  78         select SYS_HAS_EARLY_PRINTK
  79
  80 choice
  81         prompt "SiByte SOC Stepping"
  82         depends on SIBYTE_SB1xxx_SOC
  83
  84 config CPU_SB1_PASS_2_1250
  85         bool "1250 An"
  86         depends on SIBYTE_SB1250
  87         select CPU_SB1_PASS_2
  88         help
  89           Also called BCM1250 Pass 2
  90
  91 config CPU_SB1_PASS_2_2
  92         bool "1250 Bn"
  93         depends on SIBYTE_SB1250
  94         select CPU_HAS_PREFETCH
  95         help
  96           Also called BCM1250 Pass 2.2
  97
  98 config CPU_SB1_PASS_4
  99         bool "1250 Cn"
 100         depends on SIBYTE_SB1250
 101         select CPU_HAS_PREFETCH
 102         help
 103           Also called BCM1250 Pass 3
 104
 105 config CPU_SB1_PASS_2_112x
 106         bool "112x Hybrid"
 107         depends on SIBYTE_BCM112X
 108         select CPU_SB1_PASS_2
 109
 110 config CPU_SB1_PASS_3
 111         bool "112x An"
 112         depends on SIBYTE_BCM112X
 113         select CPU_HAS_PREFETCH
 114
 115 endchoice
 116
 117 config CPU_SB1_PASS_2
 118         bool
 119
 120 config SIBYTE_HAS_LDT
 121         bool
 122
 123 config SIBYTE_ENABLE_LDT_IF_PCI
 124         bool
 125         select SIBYTE_HAS_LDT if PCI
 126
 127 config SB1_CEX_ALWAYS_FATAL
 128         bool "All cache exceptions considered fatal (no recovery attempted)"
 129         depends on SIBYTE_SB1xxx_SOC
 130
 131 config SB1_CERR_STALL
 132         bool "Stall (rather than panic) on fatal cache error"
 133         depends on SIBYTE_SB1xxx_SOC
 134
 135 config SIBYTE_CFE_CONSOLE
 136         bool "Use firmware console"
 137         depends on SIBYTE_SB1xxx_SOC
 138         help
 139           Use the CFE API's console write routines during boot.  Other console
 140           options (VT console, sb1250 duart console, etc.) should not be
 141           configured.
 142
 143 config SIBYTE_BUS_WATCHER
 144         bool "Support for Bus Watcher statistics"
 145         depends on SIBYTE_SB1xxx_SOC && \
 146                 (SIBYTE_BCM112X || SIBYTE_SB1250 || \
 147                  SIBYTE_BCM1x55 || SIBYTE_BCM1x80)
 148         help
 149           Handle and keep statistics on the bus error interrupts (COR_ECC,
 150           BAD_ECC, IO_BUS).
 151
 152 config SIBYTE_BW_TRACE
 153         bool "Capture bus trace before bus error"
 154         depends on SIBYTE_BUS_WATCHER
 155         help
 156           Run a continuous bus trace, dumping the raw data as soon as
 157           a ZBbus error is detected.  Cannot work if ZBbus profiling
 158           is turned on, and also will interfere with JTAG-based trace
 159           buffer activity.  Raw buffer data is dumped to console, and
 160           must be processed off-line.
 161
 162 config SIBYTE_TBPROF
 163         tristate "Support for ZBbus profiling"
 164         depends on SIBYTE_HAS_ZBUS_PROFILING
 165
 166 config SIBYTE_HAS_ZBUS_PROFILING
 167         bool