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 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 42config TEGRA_NO_BPMP 43 bool "Tegra common options for SoCs without BPMP" 44 select TEGRA_CAR 45 select TEGRA_CAR_CLOCK 46 select TEGRA_CAR_RESET 47 48config TEGRA_ARMV7_COMMON 49 bool "Tegra 32-bit common options" 50 select CPU_V7 51 select SPL 52 select SUPPORT_SPL 53 select TEGRA_COMMON 54 select TEGRA_GPIO 55 select TEGRA_NO_BPMP 56 57config TEGRA_ARMV8_COMMON 58 bool "Tegra 64-bit common options" 59 select ARM64 60 select TEGRA_COMMON 61 62choice 63 prompt "Tegra SoC select" 64 optional 65 66config TEGRA20 67 bool "Tegra20 family" 68 select TEGRA_ARMV7_COMMON 69 70config TEGRA30 71 bool "Tegra30 family" 72 select TEGRA_ARMV7_COMMON 73 74config TEGRA114 75 bool "Tegra114 family" 76 select TEGRA_ARMV7_COMMON 77 78config TEGRA124 79 bool "Tegra124 family" 80 select TEGRA_ARMV7_COMMON 81 82config TEGRA210 83 bool "Tegra210 family" 84 select TEGRA_GPIO 85 select TEGRA_ARMV8_COMMON 86 select TEGRA_NO_BPMP 87 88config TEGRA186 89 bool "Tegra186 family" 90 select DM_MAILBOX 91 select TEGRA186_BPMP 92 select TEGRA186_CLOCK 93 select TEGRA186_GPIO 94 select TEGRA186_RESET 95 select TEGRA_ARMV8_COMMON 96 select TEGRA_HSP 97 select TEGRA_IVC 98 99endchoice 100 101config TEGRA_DISCONNECT_UDC_ON_BOOT 102 bool "Disconnect USB device mode controller on boot" 103 default y 104 help 105 When loading U-Boot into RAM over USB protocols using tools such as 106 tegrarcm or L4T's exec-uboot.sh/tegraflash.py, Tegra's USB device 107 mode controller is initialized and enumerated by the host PC running 108 the tool. Unfortunately, these tools do not shut down the USB 109 controller before executing the downloaded code, and so the host PC 110 does not "de-enumerate" the USB device. This option shuts down the 111 USB controller when U-Boot boots to avoid leaving a stale USB device 112 present. 113 114config SYS_MALLOC_F_LEN 115 default 0x1800 116 117source "arch/arm/mach-tegra/tegra20/Kconfig" 118source "arch/arm/mach-tegra/tegra30/Kconfig" 119source "arch/arm/mach-tegra/tegra114/Kconfig" 120source "arch/arm/mach-tegra/tegra124/Kconfig" 121source "arch/arm/mach-tegra/tegra210/Kconfig" 122source "arch/arm/mach-tegra/tegra186/Kconfig" 123 124endif 125