arch/arm/mach-tegra/Kconfig

   1 if TEGRA
   2
   3 config SPL_GPIO_SUPPORT
   4         default y
   5
   6 config SPL_LIBCOMMON_SUPPORT
   7         default y
   8
   9 config SPL_LIBGENERIC_SUPPORT
  10         default y
  11
  12 config SPL_SERIAL_SUPPORT
  13         default y
  14
  15 config TEGRA_IVC
  16         bool "Tegra IVC protocol"
  17         help
  18           IVC (Inter-VM Communication) protocol is a Tegra-specific IPC
  19           (Inter Processor Communication) framework. Within the context of
  20           U-Boot, it is typically used for communication between the main CPU
  21           and various auxiliary processors.
  22
  23 config TEGRA_COMMON
  24         bool "Tegra common options"
  25         select CLK
  26         select DM
  27         select DM_ETH
  28         select DM_GPIO
  29         select DM_I2C
  30         select DM_KEYBOARD
  31         select DM_MMC
  32         select DM_PWM
  33         select DM_RESET
  34         select DM_SERIAL
  35         select DM_SPI
  36         select DM_SPI_FLASH
  37         select MISC
  38         select OF_CONTROL
  39         select VIDCONSOLE_AS_LCD if DM_VIDEO
  40         select BOARD_EARLY_INIT_F
  41         imply CRC32_VERIFY
  42
  43 config TEGRA_NO_BPMP
  44         bool "Tegra common options for SoCs without BPMP"
  45         select TEGRA_CAR
  46         select TEGRA_CAR_CLOCK
  47         select TEGRA_CAR_RESET
  48
  49 config TEGRA_ARMV7_COMMON
  50         bool "Tegra 32-bit common options"
  51         select CPU_V7
  52         select SPL
  53         select SPL_BOARD_INIT if SPL
  54         select SUPPORT_SPL
  55         select TEGRA_COMMON
  56         select TEGRA_GPIO
  57         select TEGRA_NO_BPMP
  58
  59 config TEGRA_ARMV8_COMMON
  60         bool "Tegra 64-bit common options"
  61         select ARM64
  62         select TEGRA_COMMON
  63
  64 choice
  65         prompt "Tegra SoC select"
  66         optional
  67
  68 config TEGRA20
  69         bool "Tegra20 family"
  70         select ARM_ERRATA_716044
  71         select ARM_ERRATA_742230
  72         select ARM_ERRATA_751472
  73         select TEGRA_ARMV7_COMMON
  74
  75 config TEGRA30
  76         bool "Tegra30 family"
  77         select ARM_ERRATA_743622
  78         select ARM_ERRATA_751472
  79         select TEGRA_ARMV7_COMMON
  80
  81 config TEGRA114
  82         bool "Tegra114 family"
  83         select TEGRA_ARMV7_COMMON
  84
  85 config TEGRA124
  86         bool "Tegra124 family"
  87         select TEGRA_ARMV7_COMMON
  88         imply REGMAP
  89         imply SYSCON
  90
  91 config TEGRA210
  92         bool "Tegra210 family"
  93         select TEGRA_GPIO
  94         select TEGRA_ARMV8_COMMON
  95         select TEGRA_NO_BPMP
  96
  97 config TEGRA186
  98         bool "Tegra186 family"
  99         select DM_MAILBOX
 100         select TEGRA186_BPMP
 101         select TEGRA186_CLOCK
 102         select TEGRA186_GPIO
 103         select TEGRA186_RESET
 104         select TEGRA_ARMV8_COMMON
 105         select TEGRA_HSP
 106         select TEGRA_IVC
 107
 108 endchoice
 109
 110 config TEGRA_DISCONNECT_UDC_ON_BOOT
 111         bool "Disconnect USB device mode controller on boot"
 112         default y
 113         help
 114           When loading U-Boot into RAM over USB protocols using tools such as
 115           tegrarcm or L4T's exec-uboot.sh/tegraflash.py, Tegra's USB device
 116           mode controller is initialized and enumerated by the host PC running
 117           the tool. Unfortunately, these tools do not shut down the USB
 118           controller before executing the downloaded code, and so the host PC
 119           does not "de-enumerate" the USB device. This option shuts down the
 120           USB controller when U-Boot boots to avoid leaving a stale USB device
 121           present.
 122
 123 config SYS_MALLOC_F_LEN
 124         default 0x1800
 125
 126 source "arch/arm/mach-tegra/tegra20/Kconfig"
 127 source "arch/arm/mach-tegra/tegra30/Kconfig"
 128 source "arch/arm/mach-tegra/tegra114/Kconfig"
 129 source "arch/arm/mach-tegra/tegra124/Kconfig"
 130 source "arch/arm/mach-tegra/tegra210/Kconfig"
 131 source "arch/arm/mach-tegra/tegra186/Kconfig"
 132
 133 config CMD_ENTERRCM
 134         bool "Enable 'enterrcm' command"
 135         default y
 136         help
 137           Tegra's boot ROM supports a mode whereby code may be downloaded and
 138           flash-programmed over a USB connection. On dev boards, this is
 139           typically entered by holding down a "force recovery" button and
 140           resetting the CPU. However, not all boards have such a button (one
 141           example is the Compulab Trimslice), so a method to enter RCM from
 142           software is useful.
 143
 144           Even on boards other than Trimslice, controlling this over a UART
 145           may be useful, e.g. to allow simple remote control without the need
 146           for mechanical button actuators, or hooking up relays/... to the
 147           button.
 148
 149 endif