Merge branch 'master' of git://www.denx.de/git/u-boot-imx

[oweals/u-boot.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b1f78520d09ea620f26cf99173bdc46d89173551..42f93b4670d2f29f99635d82c14f26da92bc0095 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -181,6 +181,25 @@ config SEMIHOSTING
          the hosted environment to call out to the emulator to
          retrieve files from the host machine.
 
+config SYS_THUMB_BUILD
+       bool "Build U-Boot using the Thumb instruction set"
+       depends on !ARM64
+       help
+          Use this flag to build U-Boot using the Thumb instruction set for
+          ARM architectures. Thumb instruction set provides better code
+          density. For ARM architectures that support Thumb2 this flag will
+          result in Thumb2 code generated by GCC.
+
+config SPL_SYS_THUMB_BUILD
+       bool "Build SPL using the Thumb instruction set"
+       default y if SYS_THUMB_BUILD
+       depends on !ARM64
+       help
+          Use this flag to build SPL using the Thumb instruction set for
+          ARM architectures. Thumb instruction set provides better code
+          density. For ARM architectures that support Thumb2 this flag will
+          result in Thumb2 code generated by GCC.
+
 config SYS_L2CACHE_OFF
        bool "L2cache off"
        help
@@ -195,6 +214,10 @@ config ENABLE_ARM_SOC_BOOT0_HOOK
          ARM_SOC_BOOT0_HOOK which contains the required assembler
          preprocessor code.
 
+config ARM_CORTEX_CPU_IS_UP
+       bool
+       default n
+
 config USE_ARCH_MEMCPY
        bool "Use an assembly optimized implementation of memcpy"
        default y
@@ -540,6 +563,14 @@ config TARGET_BCMNSP
        bool "Support bcmnsp"
        select CPU_V7
 
+config TARGET_BCMNS2
+       bool "Support Broadcom Northstar2"
+       select ARM64
+       help
+         Support for Broadcom Northstar 2 SoCs.  NS2 is a quad-core 64-bit
+         ARMv8 Cortex-A57 processors targeting a broad range of networking
+         applications
+
 config ARCH_EXYNOS
        bool "Samsung EXYNOS"
        select DM
@@ -571,6 +602,7 @@ config ARCH_KEYSTONE
        bool "TI Keystone"
        select CPU_V7
        select SUPPORT_SPL
+       select SYS_THUMB_BUILD
        select CMD_POWEROFF
 
 config ARCH_MESON
@@ -600,6 +632,7 @@ config ARCH_MX6
        select SYS_FSL_HAS_SEC if SECURE_BOOT
        select SYS_FSL_SEC_COMPAT_4
        select SYS_FSL_SEC_LE
+       select SYS_THUMB_BUILD if SPL
 
 config ARCH_MX5
        bool "Freescale MX5"
@@ -659,6 +692,7 @@ config OMAP34XX
        imply SPL_NAND_SUPPORT
        imply SPL_POWER_SUPPORT
        imply SPL_SERIAL_SUPPORT
+       imply SYS_THUMB_BUILD
 
 config OMAP44XX
        bool "OMAP44XX SoC"
@@ -676,11 +710,13 @@ config OMAP44XX
        imply SPL_NAND_SUPPORT
        imply SPL_POWER_SUPPORT
        imply SPL_SERIAL_SUPPORT
+       imply SYS_THUMB_BUILD
 
 config OMAP54XX
        bool "OMAP54XX SoC"
        select ARCH_OMAP2
        select ARM_ERRATA_798870
+       select SYS_THUMB_BUILD
        imply SPL_DISPLAY_PRINT
        imply SPL_ENV_SUPPORT
        imply SPL_EXT_SUPPORT
@@ -698,6 +734,13 @@ config OMAP54XX
 config AM43XX
        bool "AM43XX SoC"
        select ARCH_OMAP2
+       imply SPL_DM
+       imply SPL_DM_SEQ_ALIAS
+       imply SPL_OF_CONTROL
+       imply SPL_OF_TRANSLATE
+       imply SPL_SEPARATE_BSS
+       imply SPL_SYS_MALLOC_SIMPLE
+       imply SYS_THUMB_BUILD
        help
          Support for AM43xx SOC from Texas Instruments.
          The AM43xx high performance SOC features a Cortex-A9
@@ -708,6 +751,7 @@ config AM43XX
 config AM33XX
        bool "AM33XX SoC"
        select ARCH_OMAP2
+       imply SYS_THUMB_BUILD
        help
          Support for AM335x SOC from Texas Instruments.
          The AM335x high performance SOC features a Cortex-A8
@@ -720,6 +764,7 @@ config ARCH_RMOBILE
        select DM
        select DM_SERIAL
        select BOARD_EARLY_INIT_F
+       imply SYS_THUMB_BUILD
 
 config TARGET_S32V234EVB
        bool "Support s32v234evb"
@@ -749,6 +794,7 @@ config ARCH_SOCFPGA
        select ARCH_EARLY_INIT_R
        select ARCH_MISC_INIT
        select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+       select SYS_THUMB_BUILD
 
 config TARGET_CM_T43
        bool "Support cm_t43"
@@ -771,6 +817,7 @@ config ARCH_SUNXI
        select SPL_STACK_R if SUPPORT_SPL
        select SPL_SYS_MALLOC_SIMPLE if SUPPORT_SPL
        select SYS_NS16550
+       select SPL_SYS_THUMB_BUILD if !ARM64
        select USB if DISTRO_DEFAULTS
        select USB_STORAGE if DISTRO_DEFAULTS
        select USB_KEYBOARD if DISTRO_DEFAULTS
@@ -810,6 +857,9 @@ config ARCH_ZYNQ
        select SPL_SEPARATE_BSS if SPL
        select DM_USB if USB
        select BLK
+       select CLK
+       select SPL_CLK
+       select CLK_ZYNQ
 
 config ARCH_ZYNQMP
        bool "Support Xilinx ZynqMP Platform"
@@ -1077,6 +1127,7 @@ config STM32
        select CPU_V7M
        select DM
        select DM_SERIAL
+       select SYS_THUMB_BUILD
 
 config ARCH_STI
        bool "Support STMicrolectronics SoCs"
@@ -1085,6 +1136,7 @@ config ARCH_STI
        select DM_SERIAL
        select BLK
        select DM_MMC
+       select DM_RESET
        help
          Support for STMicroelectronics STiH407/10 SoC family.
          This SoC is used on Linaro 96Board STiH410-B2260
@@ -1096,6 +1148,7 @@ config ARCH_ROCKCHIP
        select DM
        select SPL_DM if SPL
        select SYS_MALLOC_F
+       select SYS_THUMB_BUILD if !ARM64
        select SPL_SYS_MALLOC_SIMPLE if SPL
        select DM_GPIO
        select DM_I2C
@@ -1189,6 +1242,8 @@ source "arch/arm/cpu/armv8/Kconfig"
 
 source "arch/arm/imx-common/Kconfig"
 
+source "board/aries/m28evk/Kconfig"
+source "board/aries/m53evk/Kconfig"
 source "board/bosch/shc/Kconfig"
 source "board/BuR/brxre1/Kconfig"
 source "board/BuR/brppt1/Kconfig"
@@ -1203,13 +1258,12 @@ source "board/broadcom/bcm23550_w1d/Kconfig"
 source "board/broadcom/bcm28155_ap/Kconfig"
 source "board/broadcom/bcmcygnus/Kconfig"
 source "board/broadcom/bcmnsp/Kconfig"
+source "board/broadcom/bcmns2/Kconfig"
 source "board/cavium/thunderx/Kconfig"
 source "board/cirrus/edb93xx/Kconfig"
 source "board/compulab/cm_t335/Kconfig"
 source "board/compulab/cm_t43/Kconfig"
 source "board/creative/xfi3/Kconfig"
-source "board/denx/m28evk/Kconfig"
-source "board/denx/m53evk/Kconfig"
 source "board/freescale/ls2080a/Kconfig"
 source "board/freescale/ls2080aqds/Kconfig"
 source "board/freescale/ls2080ardb/Kconfig"
@@ -1235,6 +1289,7 @@ source "board/freescale/mx53evk/Kconfig"
 source "board/freescale/mx53loco/Kconfig"
 source "board/freescale/mx53smd/Kconfig"
 source "board/freescale/s32v234evb/Kconfig"
+source "board/gdsys/a38x/Kconfig"
 source "board/grinn/chiliboard/Kconfig"
 source "board/gumstix/pepper/Kconfig"
 source "board/h2200/Kconfig"