1if TEGRA 2 3config SPL_GPIO_SUPPORT 4 default y 5 6config SPL_LIBCOMMON_SUPPORT 7 default y 8 9config SPL_LIBGENERIC_SUPPORT 10 default y 11 12config SPL_SERIAL_SUPPORT 13 default y 14 15config 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 23config TEGRA_COMMON 24 bool "Tegra common options" 25 select DM 26 select DM_ETH 27 select DM_GPIO 28 select DM_I2C 29 select DM_KEYBOARD 30 select DM_PCI 31 select DM_PCI_COMPAT 32 select DM_PWM 33 select DM_SERIAL 34 select DM_SPI 35 select DM_SPI_FLASH 36 select OF_CONTROL 37 select VIDCONSOLE_AS_LCD if DM_VIDEO 38 39config TEGRA_ARMV7_COMMON 40 bool "Tegra 32-bit common options" 41 select CPU_V7 42 select SPL 43 select SUPPORT_SPL 44 select TEGRA_COMMON 45 select TEGRA_GPIO 46 47config TEGRA_ARMV8_COMMON 48 bool "Tegra 64-bit common options" 49 select ARM64 50 select TEGRA_COMMON 51 52choice 53 prompt "Tegra SoC select" 54 optional 55 56config TEGRA20 57 bool "Tegra20 family" 58 select TEGRA_ARMV7_COMMON 59 60config TEGRA30 61 bool "Tegra30 family" 62 select TEGRA_ARMV7_COMMON 63 64config TEGRA114 65 bool "Tegra114 family" 66 select TEGRA_ARMV7_COMMON 67 68config TEGRA124 69 bool "Tegra124 family" 70 select TEGRA_ARMV7_COMMON 71 72config TEGRA210 73 bool "Tegra210 family" 74 select TEGRA_GPIO 75 select TEGRA_ARMV8_COMMON 76 77config TEGRA186 78 bool "Tegra186 family" 79 select CLK 80 select DM_MAILBOX 81 select DM_RESET 82 select MISC 83 select TEGRA186_BPMP 84 select TEGRA186_CLOCK 85 select TEGRA186_GPIO 86 select TEGRA186_RESET 87 select TEGRA_ARMV8_COMMON 88 select TEGRA_HSP 89 select TEGRA_IVC 90 91endchoice 92 93config TEGRA_DISCONNECT_UDC_ON_BOOT 94 bool "Disconnect USB device mode controller on boot" 95 default y 96 help 97 When loading U-Boot into RAM over USB protocols using tools such as 98 tegrarcm or L4T's exec-uboot.sh/tegraflash.py, Tegra's USB device 99 mode controller is initialized and enumerated by the host PC running 100 the tool. Unfortunately, these tools do not shut down the USB 101 controller before executing the downloaded code, and so the host PC 102 does not "de-enumerate" the USB device. This option shuts down the 103 USB controller when U-Boot boots to avoid leaving a stale USB device 104 present. 105 106config SYS_MALLOC_F_LEN 107 default 0x1800 108 109source "arch/arm/mach-tegra/tegra20/Kconfig" 110source "arch/arm/mach-tegra/tegra30/Kconfig" 111source "arch/arm/mach-tegra/tegra114/Kconfig" 112source "arch/arm/mach-tegra/tegra124/Kconfig" 113source "arch/arm/mach-tegra/tegra210/Kconfig" 114source "arch/arm/mach-tegra/tegra186/Kconfig" 115 116endif 117