Prepare v2017.05

Signed-off-by: Tom Rini <trini@konsulko.com>

.travis.yml

@@ -22,8 +22,6 @@ addons:
     - swig
     - libpython-dev
     - gcc-powerpc-linux-gnu
-    - gcc-arm-linux-gnueabihf
-    - gcc-aarch64-linux-gnu
     - iasl
     - grub-efi-ia32-bin
     - rpm2cpio
@@ -40,6 +38,9 @@ install:
  - ln -s travis-ci /tmp/uboot-test-hooks/py/`hostname`
  # prepare buildman environment
  - echo -e "[toolchain]\nroot = /usr" > ~/.buildman
+ - echo -e "aarch64 = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu" >> ~/.buildman
+ - echo -e "arm = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf" >> ~/.buildman
+ - echo -e "arc = /tmp/arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
  - echo -e "\n[toolchain-alias]\nsh = sh4\nopenrisc = or32" >> ~/.buildman
  - cat ~/.buildman
  - virtualenv /tmp/venv
@@ -69,7 +70,18 @@ before_script:
       ./tools/buildman/buildman --fetch-arch x86_64;
       echo -e "\n[toolchain-prefix]\nx86 = ${HOME}/.buildman-toolchains/gcc-4.9.0-nolibc/x86_64-linux/bin/x86_64-linux-" >> ~/.buildman;
     fi
+  - if [[ "${TOOLCHAIN}" == arc ]]; then
+       wget https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2016.09-release/arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install.tar.gz &&
+       tar -C /tmp -xf arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install.tar.gz;
+    fi
   - if [[ "${TOOLCHAIN}" == *xtensa* ]]; then ./tools/buildman/buildman --fetch-arch xtensa ; fi
+  # If TOOLCHAIN is unset, we're on some flavour of ARM.
+  - if [[ "${TOOLCHAIN}" == "" ]]; then
+       wget http://releases.linaro.org/components/toolchain/binaries/6.3-2017.02/aarch64-linux-gnu/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz &&
+       wget http://releases.linaro.org/components/toolchain/binaries/6.3-2017.02/arm-linux-gnueabihf/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf.tar.xz &&
+       tar -C /tmp -xf gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz &&
+       tar -C /tmp -xf gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf.tar.xz;
+    fi
   - if [[ "${QEMU_TARGET}" != "" ]]; then
        git clone git://git.qemu.org/qemu.git /tmp/qemu;
        pushd /tmp/qemu;
@@ -111,6 +123,9 @@ matrix:
   include:
   # we need to build by vendor due to 50min time limit for builds
   # each env setting here is a dedicated build
+    - env:
+        - BUILDMAN="arc"
+          TOOLCHAIN="arc"
     - env:
         - BUILDMAN="arm11"
     - env:
@@ -152,7 +167,7 @@ matrix:
     - env:
         - BUILDMAN="sun7i"
     - env:
-        - BUILDMAN="sun8i -x orangepi_pc2"
+        - BUILDMAN="sun8i"
     - env:
         - BUILDMAN="sun9i"
     - env:
@@ -221,7 +236,6 @@ matrix:
         - BUILDMAN="uniphier"
     - env:
         - BUILDMAN="aarch64 -x tegra,freescale,mvebu,uniphier,sunxi,samsung,rockchip"
-          TOOLCHAIN="aarch64"
     - env:
         - BUILDMAN="rockchip"
     - env:

MAINTAINERS

@@ -436,6 +436,9 @@ F:	configs/am335x_hs_evm_defconfig
 F:	configs/am43xx_hs_evm_defconfig
 F:	configs/am57xx_hs_evm_defconfig
 F:	configs/dra7xx_hs_evm_defconfig
+F:	configs/k2hk_hs_evm_defconfig
+F:	configs/k2e_hs_evm_defconfig
+F:	configs/k2g_hs_evm_defconfig
 
 TQ GROUP
 #M:	Martin Krause <martin.krause@tq-systems.de>

Makefile

@@ -5,7 +5,7 @@
 VERSION = 2017
 PATCHLEVEL = 05
 SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION =
 NAME =
 
 # *DOCUMENTATION*

README

@@ -823,13 +823,9 @@ The following options need to be configured:
 		CONFIG_CMD_AES		  AES 128 CBC encrypt/decrypt
 		CONFIG_CMD_ASKENV	* ask for env variable
 		CONFIG_CMD_BDI		  bdinfo
-		CONFIG_CMD_BEDBUG	* Include BedBug Debugger
-		CONFIG_CMD_BMP		* BMP support
-		CONFIG_CMD_BSP		* Board specific commands
 		CONFIG_CMD_BOOTD	  bootd
 		CONFIG_CMD_BOOTI	* ARM64 Linux kernel Image support
 		CONFIG_CMD_CACHE	* icache, dcache
-		CONFIG_CMD_CLK   	* clock command support
 		CONFIG_CMD_CONSOLE	  coninfo
 		CONFIG_CMD_CRC32	* crc32
 		CONFIG_CMD_DATE		* support for RTC, date/time...
@@ -1549,13 +1545,6 @@ The following options need to be configured:
 		This will also enable the command "fatwrite" enabling the
 		user to write files to FAT.
 
-- CBFS (Coreboot Filesystem) support:
-		CONFIG_CMD_CBFS
-
-		Define this to enable support for reading from a Coreboot
-		filesystem. Available commands are cbfsinit, cbfsinfo, cbfsls
-		and cbfsload.
-
 - FAT(File Allocation Table) filesystem cluster size:
 		CONFIG_FS_FAT_MAX_CLUSTSIZE
 
@@ -1581,7 +1570,6 @@ The following options need to be configured:
 
 			CONFIG_SYS_DIU_ADDR
 			CONFIG_VIDEO
-			CONFIG_CMD_BMP
 			CONFIG_CFB_CONSOLE
 			CONFIG_VIDEO_SW_CURSOR
 			CONFIG_VGA_AS_SINGLE_DEVICE
@@ -1642,9 +1630,6 @@ The following options need to be configured:
 
 			320x240. Black & white.
 
-		Normally display is black on white background; define
-		CONFIG_SYS_WHITE_ON_BLACK to get it inverted.
-
 		CONFIG_LCD_ALIGNMENT
 
 		Normally the LCD is page-aligned (typically 4KB). If this is
@@ -2849,16 +2834,6 @@ The following options need to be configured:
 		This enables 'hdmidet' command which returns true if an
 		HDMI monitor is detected.  This command is i.MX 6 specific.
 
-		CONFIG_CMD_BMODE
-		This enables the 'bmode' (bootmode) command for forcing
-		a boot from specific media.
-
-		This is useful for forcing the ROM's usb downloader to
-		activate upon a watchdog reset which is nice when iterating
-		on U-Boot.  Using the reset button or running bmode normal
-		will set it back to normal.  This command currently
-		supports i.MX53 and i.MX6.
-
 - bootcount support:
 		CONFIG_BOOTCOUNT_LIMIT
 

arch/arm/Kconfig

@@ -174,6 +174,15 @@ config SYS_CACHELINE_SIZE
 	default 64 if SYS_CACHE_SHIFT_6
 	default 32 if SYS_CACHE_SHIFT_5
 
+config ARM_SMCCC
+	bool "Support for ARM SMC Calling Convention (SMCCC)"
+	depends on CPU_V7 || ARM64
+	select ARM_PSCI_FW
+	help
+	  Say Y here if you want to enable ARM SMC Calling Convention.
+	  This should be enabled if U-Boot needs to communicate with system
+	  firmware (for example, PSCI) according to SMCCC.
+
 config SEMIHOSTING
 	bool "support boot from semihosting"
 	help
@@ -254,11 +263,6 @@ config SPL_USE_ARCH_MEMSET
 	  Such implementation may be faster under some conditions
 	  but may increase the binary size.
 
-config ARCH_OMAP2
-	bool
-	select CPU_V7
-	select SUPPORT_SPL
-
 config ARM64_SUPPORT_AARCH32
 	bool "ARM64 system support AArch32 execution state"
 	default y if ARM64 && !TARGET_THUNDERX_88XX
@@ -481,72 +485,6 @@ config TARGET_VEXPRESS_CA9X4
 	bool "Support vexpress_ca9x4"
 	select CPU_V7
 
-config TARGET_BRXRE1
-	bool "Support BRXRE1"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-
-config TARGET_BRPPT1
-	bool "Support BRPPT1"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-
-config TARGET_DRACO
-	bool "Support draco"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_THUBAN
-	bool "Support thuban"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_RASTABAN
-	bool "Support rastaban"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_ETAMIN
-	bool "Support etamin"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_PXM2
-	bool "Support pxm2"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_RUT
-	bool "Support rut"
-	select ARCH_OMAP2
-	select BOARD_LATE_INIT
-	select DM
-	select DM_SERIAL
-	select DM_GPIO
-
-config TARGET_TI814X_EVM
-	bool "Support ti814x_evm"
-	select ARCH_OMAP2
-
-config TARGET_TI816X_EVM
-	bool "Support ti816x_evm"
-	select ARCH_OMAP2
-
 config TARGET_BCM23550_W1D
 	bool "Support bcm23550_w1d"
 	select CPU_V7
@@ -604,6 +542,13 @@ config ARCH_KEYSTONE
 	select SUPPORT_SPL
 	select SYS_THUMB_BUILD
 	select CMD_POWEROFF
+	imply FIT
+
+config ARCH_OMAP2PLUS
+	bool "TI OMAP2+"
+	select CPU_V7
+	select SUPPORT_SPL
+	imply FIT
 
 config ARCH_MESON
 	bool "Amlogic Meson"
@@ -639,126 +584,6 @@ config ARCH_MX5
 	select CPU_V7
 	select BOARD_EARLY_INIT_F
 
-config TARGET_M53EVK
-	bool "Support m53evk"
-	select CPU_V7
-	select SUPPORT_SPL
-	select BOARD_EARLY_INIT_F
-
-config TARGET_MX51EVK
-	bool "Support mx51evk"
-	select BOARD_LATE_INIT
-	select CPU_V7
-	select BOARD_EARLY_INIT_F
-
-config TARGET_MX53ARD
-	bool "Support mx53ard"
-	select CPU_V7
-	select BOARD_EARLY_INIT_F
-
-config TARGET_MX53EVK
-	bool "Support mx53evk"
-	select BOARD_LATE_INIT
-	select CPU_V7
-	select BOARD_EARLY_INIT_F
-
-config TARGET_MX53LOCO
-	bool "Support mx53loco"
-	select BOARD_LATE_INIT
-	select CPU_V7
-	select BOARD_EARLY_INIT_F
-
-config TARGET_MX53SMD
-	bool "Support mx53smd"
-	select CPU_V7
-	select BOARD_EARLY_INIT_F
-
-config OMAP34XX
-	bool "OMAP34XX SoC"
-	select ARCH_OMAP2
-	select ARM_ERRATA_430973
-	select ARM_ERRATA_454179
-	select ARM_ERRATA_621766
-	select ARM_ERRATA_725233
-	select USE_TINY_PRINTF
-	imply SPL_EXT_SUPPORT
-	imply SPL_FAT_SUPPORT
-	imply SPL_GPIO_SUPPORT
-	imply SPL_I2C_SUPPORT
-	imply SPL_LIBCOMMON_SUPPORT
-	imply SPL_LIBDISK_SUPPORT
-	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_MMC_SUPPORT
-	imply SPL_NAND_SUPPORT
-	imply SPL_POWER_SUPPORT
-	imply SPL_SERIAL_SUPPORT
-	imply SYS_THUMB_BUILD
-
-config OMAP44XX
-	bool "OMAP44XX SoC"
-	select ARCH_OMAP2
-	select USE_TINY_PRINTF
-	imply SPL_DISPLAY_PRINT
-	imply SPL_EXT_SUPPORT
-	imply SPL_FAT_SUPPORT
-	imply SPL_GPIO_SUPPORT
-	imply SPL_I2C_SUPPORT
-	imply SPL_LIBCOMMON_SUPPORT
-	imply SPL_LIBDISK_SUPPORT
-	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_MMC_SUPPORT
-	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
-	imply SPL_FAT_SUPPORT
-	imply SPL_GPIO_SUPPORT
-	imply SPL_I2C_SUPPORT
-	imply SPL_LIBCOMMON_SUPPORT
-	imply SPL_LIBDISK_SUPPORT
-	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_MMC_SUPPORT
-	imply SPL_NAND_SUPPORT
-	imply SPL_POWER_SUPPORT
-	imply SPL_SERIAL_SUPPORT
-
-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
-	  ARM core, a quad core PRU-ICSS for industrial Ethernet
-	  protocols, dual camera support, optional 3D graphics
-	  and an optional customer programmable secure boot.
-
-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
-	  ARM core, a dual core PRU-ICSS for industrial Ethernet
-	  protocols, optional 3D graphics and an optional customer
-	  programmable secure boot.
-
 config ARCH_RMOBILE
 	bool "Renesas ARM SoCs"
 	select DM
@@ -796,10 +621,6 @@ config ARCH_SOCFPGA
 	select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
 	select SYS_THUMB_BUILD
 
-config TARGET_CM_T43
-	bool "Support cm_t43"
-	select ARCH_OMAP2
-
 config ARCH_SUNXI
 	bool "Support sunxi (Allwinner) SoCs"
 	select CMD_GPIO
@@ -828,11 +649,6 @@ config TARGET_TS4600
 	select CPU_ARM926EJS
 	select SUPPORT_SPL
 
-config TARGET_TS4800
-	bool "Support TS4800"
-	select CPU_V7
-	select SYS_FSL_ERRATUM_ESDHC_A001
-
 config ARCH_VF610
 	bool "Freescale Vybrid"
 	select CPU_V7
@@ -860,6 +676,7 @@ config ARCH_ZYNQ
 	select CLK
 	select SPL_CLK
 	select CLK_ZYNQ
+	imply CMD_CLK
 
 config ARCH_ZYNQMP
 	bool "Support Xilinx ZynqMP Platform"
@@ -1243,10 +1060,7 @@ 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"
 source "board/CarMediaLab/flea3/Kconfig"
 source "board/Marvell/aspenite/Kconfig"
 source "board/Marvell/gplugd/Kconfig"
@@ -1261,8 +1075,6 @@ 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/freescale/ls2080a/Kconfig"
 source "board/freescale/ls2080aqds/Kconfig"
@@ -1283,11 +1095,6 @@ source "board/freescale/mx28evk/Kconfig"
 source "board/freescale/mx31ads/Kconfig"
 source "board/freescale/mx31pdk/Kconfig"
 source "board/freescale/mx35pdk/Kconfig"
-source "board/freescale/mx51evk/Kconfig"
-source "board/freescale/mx53ard/Kconfig"
-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"
@@ -1301,9 +1108,6 @@ source "board/phytec/pcm051/Kconfig"
 source "board/ppcag/bg0900/Kconfig"
 source "board/sandisk/sansa_fuze_plus/Kconfig"
 source "board/schulercontrol/sc_sps_1/Kconfig"
-source "board/siemens/draco/Kconfig"
-source "board/siemens/pxm2/Kconfig"
-source "board/siemens/rut/Kconfig"
 source "board/silica/pengwyn/Kconfig"
 source "board/spear/spear300/Kconfig"
 source "board/spear/spear310/Kconfig"
@@ -1314,15 +1118,10 @@ source "board/st/stv0991/Kconfig"
 source "board/sunxi/Kconfig"
 source "board/syteco/zmx25/Kconfig"
 source "board/tcl/sl50/Kconfig"
-source "board/ti/am335x/Kconfig"
-source "board/ti/am43xx/Kconfig"
 source "board/birdland/bav335x/Kconfig"
-source "board/ti/ti814x/Kconfig"
-source "board/ti/ti816x/Kconfig"
 source "board/timll/devkit3250/Kconfig"
 source "board/toradex/colibri_pxa270/Kconfig"
 source "board/technologic/ts4600/Kconfig"
-source "board/technologic/ts4800/Kconfig"
 source "board/vscom/baltos/Kconfig"
 source "board/woodburn/Kconfig"
 source "board/work-microwave/work_92105/Kconfig"

arch/arm/Makefile

@@ -64,7 +64,7 @@ machine-$(CONFIG_ARCH_MVEBU)		+= mvebu
 # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
 # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
 machine-$(CONFIG_ORION5X)		+= orion5x
-machine-$(CONFIG_ARCH_OMAP2)		+= omap2
+machine-$(CONFIG_ARCH_OMAP2PLUS)	+= omap2
 machine-$(CONFIG_ARCH_S5PC1XX)		+= s5pc1xx
 machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
 machine-$(CONFIG_ARCH_SNAPDRAGON)	+= snapdragon

arch/arm/config.mk

@@ -6,7 +6,7 @@
 #
 
 ifndef CONFIG_STANDALONE_LOAD_ADDR
-ifneq ($(CONFIG_ARCH_OMAP2),)
+ifneq ($(CONFIG_ARCH_OMAP2PLUS),)
 CONFIG_STANDALONE_LOAD_ADDR = 0x80300000
 else
 CONFIG_STANDALONE_LOAD_ADDR = 0xc100000
@@ -45,7 +45,7 @@ endif
 
 # Only test once
 ifeq ($(CONFIG_$(SPL_)SYS_THUMB_BUILD),y)
-archprepare: checkthumb
+archprepare: checkthumb checkgcc6
 
 checkthumb:
 	@if test "$(call cc-name)" = "gcc" -a \
@@ -55,8 +55,18 @@ checkthumb:
 		echo '*** Your board is configured for THUMB mode.'; \
 		false; \
 	fi
+else
+archprepare: checkgcc6
 endif
 
+checkgcc6:
+	@if test "$(call cc-name)" = "gcc" -a \
+			"$(call cc-version)" -lt "0600"; then \
+		echo -n '*** Your GCC is older than 6.0 and will not be '; \
+		echo 'supported starting in v2018.01.'; \
+	fi
+
+
 # Try if EABI is supported, else fall back to old API,
 # i. e. for example:
 # - with ELDK 4.2 (EABI supported), use:

arch/arm/cpu/armv7/Makefile

@@ -12,12 +12,13 @@ obj-y	+= cache_v7.o cache_v7_asm.o
 obj-y	+= cpu.o cp15.o
 obj-y	+= syslib.o
 
-ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_ARCH_SUNXI)$(CONFIG_ARCH_SOCFPGA)$(CONFIG_ARCH_MX7ULP)$(CONFIG_LS102XA),)
+ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_MX7)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_ARCH_SUNXI)$(CONFIG_ARCH_SOCFPGA)$(CONFIG_ARCH_MX7ULP)$(CONFIG_ARCH_LS1021A),)
 ifneq ($(CONFIG_SKIP_LOWLEVEL_INIT),y)
 obj-y	+= lowlevel_init.o
 endif
 endif
 
+obj-$(CONFIG_ARM_SMCCC)		+= smccc-call.o
 obj-$(CONFIG_ARMV7_NONSEC)	+= nonsec_virt.o virt-v7.o virt-dt.o
 obj-$(CONFIG_ARMV7_PSCI)	+= psci.o psci-common.o
 

arch/arm/cpu/armv7/ls102xa/fdt.c

@@ -94,8 +94,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	}
 #endif
 
-	fdt_fixup_ethernet(blob);
-
 	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
 	while (off != -FDT_ERR_NOTFOUND) {
 		val = gd->cpu_clk;

arch/arm/cpu/armv7/mx5/Kconfig

@@ -14,24 +14,63 @@ choice
 	prompt "MX5 board select"
 	optional
 
-config TARGET_USBARMORY
-	bool "Support USB armory"
-	select CPU_V7
+config TARGET_M53EVK
+	bool "Support m53evk"
+	select MX53
+	select SUPPORT_SPL
+
+config TARGET_MX51EVK
+	bool "Support mx51evk"
+	select BOARD_LATE_INIT
+	select MX51
+
+config TARGET_MX53ARD
+	bool "Support mx53ard"
+	select MX53
 
 config TARGET_MX53CX9020
 	bool "Support CX9020"
 	select BOARD_LATE_INIT
-	select CPU_V7
 	select MX53
 	select DM
 	select DM_SERIAL
 
+config TARGET_MX53EVK
+	bool "Support mx53evk"
+	select BOARD_LATE_INIT
+	select MX53
+
+config TARGET_MX53LOCO
+	bool "Support mx53loco"
+	select BOARD_LATE_INIT
+	select MX53
+
+config TARGET_MX53SMD
+	bool "Support mx53smd"
+	select MX53
+
+config TARGET_TS4800
+	bool "Support TS4800"
+	select MX51
+	select SYS_FSL_ERRATUM_ESDHC_A001
+
+config TARGET_USBARMORY
+	bool "Support USB armory"
+	select MX53
+
 endchoice
 
 config SYS_SOC
 	default "mx5"
 
+source "board/aries/m53evk/Kconfig"
 source "board/beckhoff/mx53cx9020/Kconfig"
+source "board/freescale/mx51evk/Kconfig"
+source "board/freescale/mx53ard/Kconfig"
+source "board/freescale/mx53evk/Kconfig"
+source "board/freescale/mx53loco/Kconfig"
+source "board/freescale/mx53smd/Kconfig"
 source "board/inversepath/usbarmory/Kconfig"
+source "board/technologic/ts4800/Kconfig"
 
 endif

arch/arm/cpu/armv7/smccc-call.S

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2015, Linaro Limited
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+#include <linux/linkage.h>
+
+#include <asm/opcodes-sec.h>
+#include <asm/opcodes-virt.h>
+
+#define UNWIND(x...)
+	/*
+	 * Wrap c macros in asm macros to delay expansion until after the
+	 * SMCCC asm macro is expanded.
+	 */
+	.macro SMCCC_SMC
+	__SMC(0)
+	.endm
+
+	.macro SMCCC_HVC
+	__HVC(0)
+	.endm
+
+	.macro SMCCC instr
+UNWIND(	.fnstart)
+	mov	r12, sp
+	push	{r4-r7}
+UNWIND(	.save	{r4-r7})
+	ldm	r12, {r4-r7}
+	\instr
+	pop	{r4-r7}
+	ldr	r12, [sp, #(4 * 4)]
+	stm	r12, {r0-r3}
+	bx	lr
+UNWIND(	.fnend)
+	.endm
+
+/*
+ * void smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2,
+ *		  unsigned long a3, unsigned long a4, unsigned long a5,
+ *		  unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
+ *		  struct arm_smccc_quirk *quirk)
+ */
+ENTRY(__arm_smccc_smc)
+	SMCCC SMCCC_SMC
+ENDPROC(__arm_smccc_smc)
+
+/*
+ * void smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
+ *		  unsigned long a3, unsigned long a4, unsigned long a5,
+ *		  unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
+ *		  struct arm_smccc_quirk *quirk)
+ */
+ENTRY(__arm_smccc_hvc)
+	SMCCC SMCCC_HVC
+ENDPROC(__arm_smccc_hvc)

arch/arm/cpu/armv7/sunxi/psci.c

@@ -27,6 +27,17 @@
 #define	GICD_BASE	(SUNXI_GIC400_BASE + GIC_DIST_OFFSET)
 #define	GICC_BASE	(SUNXI_GIC400_BASE + GIC_CPU_OFFSET_A15)
 
+/*
+ * R40 is different from other single cluster SoCs.
+ *
+ * The power clamps are located in the unused space after the per-core
+ * reset controls for core 3. The secondary core entry address register
+ * is in the SRAM controller address range.
+ */
+#define SUN8I_R40_PWROFF			(0x110)
+#define SUN8I_R40_PWR_CLAMP(cpu)		(0x120 + (cpu) * 0x4)
+#define SUN8I_R40_SRAMC_SOFT_ENTRY_REG0		(0xbc)
+
 static void __secure cp15_write_cntp_tval(u32 tval)
 {
 	asm volatile ("mcr p15, 0, %0, c14, c2, 0" : : "r" (tval));
@@ -68,7 +79,8 @@ static void __secure __mdelay(u32 ms)
 static void __secure clamp_release(u32 __maybe_unused *clamp)
 {
 #if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
-	defined(CONFIG_MACH_SUN8I_H3)
+	defined(CONFIG_MACH_SUN8I_H3) || \
+	defined(CONFIG_MACH_SUN8I_R40)
 	u32 tmp = 0x1ff;
 	do {
 		tmp >>= 1;
@@ -82,7 +94,8 @@ static void __secure clamp_release(u32 __maybe_unused *clamp)
 static void __secure clamp_set(u32 __maybe_unused *clamp)
 {
 #if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
-	defined(CONFIG_MACH_SUN8I_H3)
+	defined(CONFIG_MACH_SUN8I_H3) || \
+	defined(CONFIG_MACH_SUN8I_R40)
 	writel(0xff, clamp);
 #endif
 }
@@ -115,7 +128,17 @@ static void __secure sunxi_cpu_set_power(int __always_unused cpu, bool on)
 	sunxi_power_switch(&cpucfg->cpu1_pwr_clamp, &cpucfg->cpu1_pwroff,
 			   on, 0);
 }
-#else /* ! CONFIG_MACH_SUN7I */
+#elif defined CONFIG_MACH_SUN8I_R40
+static void __secure sunxi_cpu_set_power(int cpu, bool on)
+{
+	struct sunxi_cpucfg_reg *cpucfg =
+		(struct sunxi_cpucfg_reg *)SUNXI_CPUCFG_BASE;
+
+	sunxi_power_switch((void *)cpucfg + SUN8I_R40_PWR_CLAMP(cpu),
+			   (void *)cpucfg + SUN8I_R40_PWROFF,
+			   on, 0);
+}
+#else /* ! CONFIG_MACH_SUN7I && ! CONFIG_MACH_SUN8I_R40 */
 static void __secure sunxi_cpu_set_power(int cpu, bool on)
 {
 	struct sunxi_prcm_reg *prcm =
@@ -213,7 +236,13 @@ int __secure psci_cpu_on(u32 __always_unused unused, u32 mpidr, u32 pc)
 	psci_save_target_pc(cpu, pc);
 
 	/* Set secondary core power on PC */
+#ifdef CONFIG_MACH_SUN8I_R40
+	/* secondary core entry address is programmed differently */
+	writel((u32)&psci_cpu_entry,
+	       SUNXI_SRAMC_BASE + SUN8I_R40_SRAMC_SOFT_ENTRY_REG0);
+#else
 	writel((u32)&psci_cpu_entry, &cpucfg->priv0);
+#endif
 
 	/* Assert reset on target CPU */
 	writel(0, &cpucfg->cpu[cpu].rst);

arch/arm/cpu/armv8/Makefile

@@ -16,6 +16,8 @@ obj-y	+= tlb.o
 obj-y	+= transition.o
 obj-y	+= fwcall.o
 obj-y	+= cpu-dt.o
+obj-$(CONFIG_ARM_SMCCC)		+= smccc-call.o
+
 ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_ARMV8_SPIN_TABLE) += spin_table.o spin_table_v8.o
 endif

arch/arm/cpu/armv8/cpu-dt.c

@@ -7,25 +7,19 @@
 #include <common.h>
 #include <asm/psci.h>
 #include <asm/system.h>
-#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 #include <asm/armv8/sec_firmware.h>
-#endif
 
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 int psci_update_dt(void *fdt)
 {
-#ifdef CONFIG_MP
-#if defined(CONFIG_ARMV8_PSCI) || defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
-
-#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 	/*
 	 * If the PSCI in SEC Firmware didn't work, avoid to update the
 	 * device node of PSCI. But still return 0 instead of an error
 	 * number to support detecting PSCI dynamically and then switching
 	 * the SMP boot method between PSCI and spin-table.
 	 */
-	if (sec_firmware_support_psci_version() == 0xffffffff)
+	if (sec_firmware_support_psci_version() == PSCI_INVALID_VER)
 		return 0;
-#endif
 	fdt_psci(fdt);
 
 #if defined(CONFIG_ARMV8_PSCI) && !defined(CONFIG_ARMV8_SECURE_BASE)
@@ -34,7 +28,6 @@ int psci_update_dt(void *fdt)
 			__secure_end - __secure_start);
 #endif
 
-#endif
-#endif
 	return 0;
 }
+#endif

arch/arm/cpu/armv8/fsl-layerscape/Kconfig

@@ -36,6 +36,7 @@ config ARCH_LS1046A
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_ERRATUM_A008336
 	select SYS_FSL_ERRATUM_A008511
+	select SYS_FSL_ERRATUM_A008850
 	select SYS_FSL_ERRATUM_A009801
 	select SYS_FSL_ERRATUM_A009803
 	select SYS_FSL_ERRATUM_A009942
@@ -63,6 +64,8 @@ config ARCH_LS2080A
 	select SYS_FSL_SEC_COMPAT_5
 	select SYS_FSL_SEC_LE
 	select SYS_FSL_SRDS_2
+	select FSL_TZASC_1
+	select FSL_TZASC_2
 	select SYS_FSL_ERRATUM_A008336
 	select SYS_FSL_ERRATUM_A008511
 	select SYS_FSL_ERRATUM_A008514
@@ -171,6 +174,30 @@ config SYS_LS_PPA_FW_ADDR
 	  QSPI flash, this address is a directly memory-mapped.
 	  If it is in a serial accessed flash, such as NAND and SD
 	  card, it is a byte offset.
+
+config SYS_LS_PPA_ESBC_ADDR
+	hex "hdr address of PPA firmware loading from"
+	depends on FSL_LS_PPA && CHAIN_OF_TRUST
+	default 0x600c0000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1043A
+	default 0x40740000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1046A
+	default 0x40480000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1012A
+	default 0x580c40000 if SYS_LS_PPA_FW_IN_XIP && FSL_LSCH3
+	default 0x700000 if SYS_LS_PPA_FW_IN_MMC
+	default 0x700000 if SYS_LS_PPA_FW_IN_NAND
+	help
+	  If the PPA header firmware locate at XIP flash, such as NOR or
+	  QSPI flash, this address is a directly memory-mapped.
+	  If it is in a serial accessed flash, such as NAND and SD
+	  card, it is a byte offset.
+
+config LS_PPA_ESBC_HDR_SIZE
+	hex "Length of PPA ESBC header"
+	depends on FSL_LS_PPA && CHAIN_OF_TRUST && !SYS_LS_PPA_FW_IN_XIP
+	default 0x2000
+	help
+	  Length (in bytes) of PPA ESBC header to be copied from MMC/SD or
+	  NAND to memory to validate PPA image.
+
 endmenu
 
 config SYS_FSL_ERRATUM_A010315
@@ -223,6 +250,12 @@ config SYS_FSL_SRDS_2
 config SYS_HAS_SERDES
 	bool
 
+config FSL_TZASC_1
+	bool
+
+config FSL_TZASC_2
+	bool
+
 endmenu
 
 menu "Layerscape clock tree configuration"

arch/arm/cpu/armv8/fsl-layerscape/Makefile

@@ -22,11 +22,11 @@ obj-$(CONFIG_SYS_HAS_SERDES) += fsl_lsch2_serdes.o
 endif
 endif
 
-ifneq ($(CONFIG_LS2080A),)
+ifneq ($(CONFIG_ARCH_LS2080A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls2080a_serdes.o
 endif
 
-ifneq ($(CONFIG_LS1043A),)
+ifneq ($(CONFIG_ARCH_LS1043A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1043a_serdes.o
 obj-$(CONFIG_ARMV8_PSCI) += ls1043a_psci.o
 endif

arch/arm/cpu/armv8/fsl-layerscape/cpu.c

@@ -15,18 +15,14 @@
 #include <asm/arch/soc.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/speed.h>
-#ifdef CONFIG_MP
 #include <asm/arch/mp.h>
-#endif
 #include <efi_loader.h>
 #include <fm_eth.h>
 #include <fsl-mc/fsl_mc.h>
 #ifdef CONFIG_FSL_ESDHC
 #include <fsl_esdhc.h>
 #endif
-#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 #include <asm/armv8/sec_firmware.h>
-#endif
 #ifdef CONFIG_SYS_FSL_DDR
 #include <fsl_ddr.h>
 #endif
@@ -92,7 +88,7 @@ static inline void early_mmu_setup(void)
 
 static void fix_pcie_mmu_map(void)
 {
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	unsigned int i;
 	u32 svr, ver;
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
@@ -475,13 +471,19 @@ int cpu_eth_init(bd_t *bis)
 	return error;
 }
 
+static inline int check_psci(void)
+{
+	unsigned int psci_ver;
+
+	psci_ver = sec_firmware_support_psci_version();
+	if (psci_ver == PSCI_INVALID_VER)
+		return 1;
+
+	return 0;
+}
+
 int arch_early_init_r(void)
 {
-#ifdef CONFIG_MP
-	int rv = 1;
-	u32 psci_ver = 0xffffffff;
-#endif
-
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
 	u32 svr_dev_id;
 	/*
@@ -495,18 +497,13 @@ int arch_early_init_r(void)
 #if defined(CONFIG_SYS_FSL_ERRATUM_A009942) && defined(CONFIG_SYS_FSL_DDR)
 	erratum_a009942_check_cpo();
 #endif
-#ifdef CONFIG_MP
-#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \
-	defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
-	/* Check the psci version to determine if the psci is supported */
-	psci_ver = sec_firmware_support_psci_version();
-#endif
-	if (psci_ver == 0xffffffff) {
-		rv = fsl_layerscape_wake_seconday_cores();
-		if (rv)
+	if (check_psci()) {
+		debug("PSCI: PSCI does not exist.\n");
+
+		/* if PSCI does not exist, boot secondary cores here */
+		if (fsl_layerscape_wake_seconday_cores())
 			printf("Did not wake secondary cores\n");
 	}
-#endif
 
 #ifdef CONFIG_SYS_HAS_SERDES
 	fsl_serdes_init();
@@ -523,7 +520,7 @@ int timer_init(void)
 #ifdef CONFIG_FSL_LSCH3
 	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
 #endif
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	u32 __iomem *pctbenr = (u32 *)FSL_PMU_PCTBENR_OFFSET;
 	u32 svr_dev_id;
 #endif
@@ -541,7 +538,7 @@ int timer_init(void)
 	out_le32(cltbenr, 0xf);
 #endif
 
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	/*
 	 * In certain Layerscape SoCs, the clock for each core's
 	 * has an enable bit in the PMU Physical Core Time Base Enable

arch/arm/cpu/armv8/fsl-layerscape/fdt.c

@@ -373,8 +373,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
 #endif
 
-	do_fixup_by_compat_u32(blob, "fixed-clock",
-			       "clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+	do_fixup_by_path_u32(blob, "/sysclk", "clock-frequency",
+			     CONFIG_SYS_CLK_FREQ, 1);
 
 #ifdef CONFIG_PCI
 	ft_pci_setup(blob, bd);

arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S

@@ -76,7 +76,7 @@ ENTRY(lowlevel_init)
 #ifdef CONFIG_FSL_LSCH3
 
 	/* Set Wuo bit for RN-I 20 */
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	ldr	x0, =CCI_AUX_CONTROL_BASE(20)
 	ldr	x1, =0x00000010
 	bl	ccn504_set_aux
@@ -229,38 +229,40 @@ ENTRY(lowlevel_init)
 	 * NOTE: As per the CCSR map doc, TZASC 3 and TZASC 4 are just
 	 * 	 placeholders.
 	 */
+#ifdef CONFIG_FSL_TZASC_1
 	ldr	x1, =TZASC_GATE_KEEPER(0)
 	ldr	w0, [x1]		/* Filter 0 Gate Keeper Register */
 	orr	w0, w0, #1 << 0		/* Set open_request for Filter 0 */
 	str	w0, [x1]
 
-	ldr	x1, =TZASC_GATE_KEEPER(1)
-	ldr	w0, [x1]		/* Filter 0 Gate Keeper Register */
-	orr	w0, w0, #1 << 0		/* Set open_request for Filter 0 */
-	str	w0, [x1]
-
 	ldr	x1, =TZASC_REGION_ATTRIBUTES_0(0)
 	ldr	w0, [x1]		/* Region-0 Attributes Register */
 	orr	w0, w0, #1 << 31	/* Set Sec global write en, Bit[31] */
 	orr	w0, w0, #1 << 30	/* Set Sec global read en, Bit[30] */
 	str	w0, [x1]
 
+	ldr	x1, =TZASC_REGION_ID_ACCESS_0(0)
+	ldr	w0, [x1]		/* Region-0 Access Register */
+	mov	w0, #0xFFFFFFFF		/* Set nsaid_wr_en and nsaid_rd_en */
+	str	w0, [x1]
+#endif
+#ifdef CONFIG_FSL_TZASC_2
+	ldr	x1, =TZASC_GATE_KEEPER(1)
+	ldr	w0, [x1]		/* Filter 0 Gate Keeper Register */
+	orr	w0, w0, #1 << 0		/* Set open_request for Filter 0 */
+	str	w0, [x1]
+
 	ldr	x1, =TZASC_REGION_ATTRIBUTES_0(1)
 	ldr	w0, [x1]		/* Region-1 Attributes Register */
 	orr	w0, w0, #1 << 31	/* Set Sec global write en, Bit[31] */
 	orr	w0, w0, #1 << 30	/* Set Sec global read en, Bit[30] */
 	str	w0, [x1]
 
-	ldr	x1, =TZASC_REGION_ID_ACCESS_0(0)
-	ldr	w0, [x1]		/* Region-0 Access Register */
-	mov	w0, #0xFFFFFFFF		/* Set nsaid_wr_en and nsaid_rd_en */
-	str	w0, [x1]
-
 	ldr	x1, =TZASC_REGION_ID_ACCESS_0(1)
 	ldr	w0, [x1]		/* Region-1 Attributes Register */
 	mov	w0, #0xFFFFFFFF		/* Set nsaid_wr_en and nsaid_rd_en */
 	str	w0, [x1]
-
+#endif
 	isb
 	dsb	sy
 #endif

arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c

@@ -70,6 +70,7 @@ static struct serdes_config serdes2_cfg_tbl[] = {
 		SATA2 } },
 	{0x4A, {SGMII9, SGMII10, SGMII11, SGMII12, PCIE4, PCIE4, SATA1,
 		SATA2 } },
+	{0x51, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4 } },
 	{0x57, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SGMII15, SGMII16 } },
 	{}
 };

arch/arm/cpu/armv8/fsl-layerscape/ppa.c

@@ -37,13 +37,20 @@ int ppa_init(void)
 	int ret;
 
 #ifdef CONFIG_CHAIN_OF_TRUST
-	uintptr_t ppa_esbc_hdr = CONFIG_SYS_LS_PPA_ESBC_ADDR;
+	uintptr_t ppa_esbc_hdr = 0;
 	uintptr_t ppa_img_addr = 0;
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
+	defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
+	void *ppa_hdr_ddr;
+#endif
 #endif
 
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 	ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
 	debug("%s: PPA image load from XIP\n", __func__);
+#ifdef CONFIG_CHAIN_OF_TRUST
+	ppa_esbc_hdr = CONFIG_SYS_LS_PPA_ESBC_ADDR;
+#endif
 #else /* !CONFIG_SYS_LS_PPA_FW_IN_XIP */
 	size_t fw_length, fdt_header_len = sizeof(struct fdt_header);
 
@@ -53,7 +60,7 @@ int ppa_init(void)
 	int dev = CONFIG_SYS_MMC_ENV_DEV;
 	struct fdt_header *fitp;
 	u32 cnt;
-	u32 blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
+	u32 blk;
 
 	debug("%s: PPA image load from eMMC/SD\n", __func__);
 
@@ -81,6 +88,7 @@ int ppa_init(void)
 		return -ENOMEM;
 	}
 
+	blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
 	cnt = DIV_ROUND_UP(fdt_header_len, 512);
 	debug("%s: MMC read PPA FIT header: dev # %u, block # %u, count %u\n",
 	      __func__, dev, blk, cnt);
@@ -102,6 +110,29 @@ int ppa_init(void)
 		return ret;
 	}
 
+#ifdef CONFIG_CHAIN_OF_TRUST
+	ppa_hdr_ddr = malloc(CONFIG_LS_PPA_ESBC_HDR_SIZE);
+	if (!ppa_hdr_ddr) {
+		printf("PPA: malloc failed for PPA header\n");
+		return -ENOMEM;
+	}
+
+	blk = CONFIG_SYS_LS_PPA_ESBC_ADDR >> 9;
+	cnt = DIV_ROUND_UP(CONFIG_LS_PPA_ESBC_HDR_SIZE, 512);
+	ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, ppa_hdr_ddr);
+	if (ret != cnt) {
+		free(ppa_hdr_ddr);
+		printf("MMC/SD read of PPA header failed\n");
+		return -EIO;
+	}
+	debug("Read PPA header to 0x%p\n", ppa_hdr_ddr);
+
+	/* flush cache after read */
+	flush_cache((ulong)ppa_hdr_ddr, cnt * 512);
+
+	ppa_esbc_hdr = (uintptr_t)ppa_hdr_ddr;
+#endif
+
 	fw_length = fdt_totalsize(fitp);
 	free(fitp);
 
@@ -113,6 +144,7 @@ int ppa_init(void)
 		return -ENOMEM;
 	}
 
+	blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
 	cnt = DIV_ROUND_UP(fw_length, 512);
 	debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n",
 	      __func__, dev, blk, cnt);
@@ -148,6 +180,31 @@ int ppa_init(void)
 		return ret;
 	}
 
+#ifdef CONFIG_CHAIN_OF_TRUST
+	ppa_hdr_ddr = malloc(CONFIG_LS_PPA_ESBC_HDR_SIZE);
+	if (!ppa_hdr_ddr) {
+		printf("PPA: malloc failed for PPA header\n");
+		return -ENOMEM;
+	}
+
+	fw_length = CONFIG_LS_PPA_ESBC_HDR_SIZE;
+
+	ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_ESBC_ADDR,
+		       &fw_length, (u_char *)ppa_hdr_ddr);
+	if (ret == -EUCLEAN) {
+		free(ppa_hdr_ddr);
+		printf("NAND read of PPA firmware at offset 0x%x failed\n",
+		       CONFIG_SYS_LS_PPA_FW_ADDR);
+		return -EIO;
+	}
+	debug("Read PPA header to 0x%p\n", ppa_hdr_ddr);
+
+	/* flush cache after read */
+	flush_cache((ulong)ppa_hdr_ddr, fw_length);
+
+	ppa_esbc_hdr = (uintptr_t)ppa_hdr_ddr;
+#endif
+
 	fw_length = fdt_totalsize(&fit);
 
 	ppa_fit_addr = malloc(fw_length);
@@ -177,14 +234,25 @@ int ppa_init(void)
 #ifdef CONFIG_CHAIN_OF_TRUST
 	ppa_img_addr = (uintptr_t)ppa_fit_addr;
 	if (fsl_check_boot_mode_secure() != 0) {
+		/*
+		 * In case of failure in validation, fsl_secboot_validate
+		 * would not return back in case of Production environment
+		 * with ITS=1. In Development environment (ITS=0 and
+		 * SB_EN=1), the function may return back in case of
+		 * non-fatal failures.
+		 */
 		ret = fsl_secboot_validate(ppa_esbc_hdr,
-					   CONFIG_PPA_KEY_HASH,
+					   PPA_KEY_HASH,
 					   &ppa_img_addr);
 		if (ret != 0)
 			printf("PPA validation failed\n");
 		else
 			printf("PPA validation Successful\n");
 	}
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
+	defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
+	free(ppa_hdr_ddr);
+#endif
 #endif
 
 #ifdef CONFIG_FSL_LSCH3

arch/arm/cpu/armv8/fsl-layerscape/spl.c

@@ -41,13 +41,31 @@ u32 spl_boot_mode(const u32 boot_device)
 }
 
 #ifdef CONFIG_SPL_BUILD
+
+void spl_board_init(void)
+{
+#if defined(CONFIG_SECURE_BOOT) && defined(CONFIG_FSL_LSCH2)
+	/*
+	 * In case of Secure Boot, the IBR configures the SMMU
+	 * to allow only Secure transactions.
+	 * SMMU must be reset in bypass mode.
+	 * Set the ClientPD bit and Clear the USFCFG Bit
+	*/
+	u32 val;
+	val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+	out_le32(SMMU_SCR0, val);
+	val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+	out_le32(SMMU_NSCR0, val);
+#endif
+}
+
 void board_init_f(ulong dummy)
 {
 	/* Clear global data */
 	memset((void *)gd, 0, sizeof(gd_t));
 	board_early_init_f();
 	timer_init();
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	env_init();
 #endif
 	get_clocks();

arch/arm/cpu/armv8/sec_firmware.c

@@ -227,7 +227,7 @@ unsigned int sec_firmware_support_psci_version(void)
 	if (sec_firmware_addr & SEC_FIRMWARE_RUNNING)
 		return _sec_firmware_support_psci_version();
 
-	return 0xffffffff;
+	return PSCI_INVALID_VER;
 }
 #endif
 

arch/arm/cpu/armv8/smccc-call.S

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2015, Linaro Limited
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+#include <linux/linkage.h>
+#include <linux/arm-smccc.h>
+#include <generated/asm-offsets.h>
+
+	.macro SMCCC instr
+	.cfi_startproc
+	\instr	#0
+	ldr	x4, [sp]
+	stp	x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
+	stp	x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
+	ldr	x4, [sp, #8]
+	cbz	x4, 1f /* no quirk structure */
+	ldr	x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS]
+	cmp	x9, #ARM_SMCCC_QUIRK_QCOM_A6
+	b.ne	1f
+	str	x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
+1:	ret
+	.cfi_endproc
+	.endm
+
+/*
+ * void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2,
+ *		  unsigned long a3, unsigned long a4, unsigned long a5,
+ *		  unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
+ *		  struct arm_smccc_quirk *quirk)
+ */
+ENTRY(__arm_smccc_smc)
+	SMCCC	smc
+ENDPROC(__arm_smccc_smc)
+
+/*
+ * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
+ *		  unsigned long a3, unsigned long a4, unsigned long a5,
+ *		  unsigned long a6, unsigned long a7, struct arm_smccc_res *res,
+ *		  struct arm_smccc_quirk *quirk)
+ */
+ENTRY(__arm_smccc_hvc)
+	SMCCC	hvc
+ENDPROC(__arm_smccc_hvc)

arch/arm/dts/Makefile

@@ -153,6 +153,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) +=				\
 	socfpga_cyclone5_socdk.dtb			\
 	socfpga_cyclone5_de0_nano_soc.dtb			\
 	socfpga_cyclone5_de1_soc.dtb			\
+	socfpga_cyclone5_de10_nano.dtb			\
 	socfpga_cyclone5_sockit.dtb			\
 	socfpga_cyclone5_socrates.dtb			\
 	socfpga_cyclone5_sr1500.dtb			\
@@ -166,7 +167,7 @@ dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \
 	am571x-idk.dtb
 dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
 
-dtb-$(CONFIG_LS102XA) += ls1021a-qds-duart.dtb \
+dtb-$(CONFIG_ARCH_LS1021A) += ls1021a-qds-duart.dtb \
 	ls1021a-qds-lpuart.dtb \
 	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb \
 	ls1021a-iot-duart.dtb
@@ -304,6 +305,10 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
 	sun8i-h3-orangepi-plus2e.dtb \
 	sun8i-h3-nanopi-neo.dtb \
 	sun8i-h3-nanopi-neo-air.dtb
+dtb-$(CONFIG_MACH_SUN8I_R40) += \
+	sun8i-r40-bananapi-m2-ultra.dtb
+dtb-$(CONFIG_MACH_SUN8I_V3S) += \
+	sun8i-v3s-licheepi-zero.dtb
 dtb-$(CONFIG_MACH_SUN50I_H5) += \
 	sun50i-h5-orangepi-pc2.dtb
 dtb-$(CONFIG_MACH_SUN50I) += \

arch/arm/dts/socfpga_cyclone5_de10_nano.dts

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2017, Intel Corporation
+ *
+ * based on socfpga_cyclone5_de0_nano_soc.dts
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include "socfpga_cyclone5.dtsi"
+
+/ {
+	model = "Terasic DE10-Nano";
+	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	aliases {
+		ethernet0 = &gmac1;
+		udc0 = &usb1;
+	};
+
+	memory {
+		name = "memory";
+		device_type = "memory";
+		reg = <0x0 0x40000000>; /* 1GB */
+	};
+
+	soc {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&gmac1 {
+	status = "okay";
+	phy-mode = "rgmii";
+
+	rxd0-skew-ps = <420>;
+	rxd1-skew-ps = <420>;
+	rxd2-skew-ps = <420>;
+	rxd3-skew-ps = <420>;
+	txen-skew-ps = <0>;
+	txc-skew-ps = <1860>;
+	rxdv-skew-ps = <420>;
+	rxc-skew-ps = <1680>;
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&mmc0 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+};
+
+&usb1 {
+	status = "okay";
+};

arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-r40.dtsi"
+
+/ {
+	model = "Banana Pi BPI-M2-Ultra";
+	compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pb_pins>;
+	status = "okay";
+};

arch/arm/dts/sun8i-r40.dtsi

@@ -0,0 +1,183 @@
+/*
+ * Copyright 2016 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	aliases {
+	};
+
+	chosen {
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		osc24M: osc24M_clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+
+		osc32k: osc32k_clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <32768>;
+			clock-output-names = "osc32k";
+		};
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <1>;
+		};
+
+		cpu@2 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <2>;
+		};
+
+		cpu@3 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <3>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x40000000 0x80000000>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		pio: pinctrl@1c20800 {
+			compatible = "allwinner,sun8i-r40-pinctrl";
+			reg = <0x01c20800 0x400>;
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			/* apb should be replaced once CCU is implemented */
+			clocks = <&osc24M>, <&osc24M>, <&osc32k>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			#gpio-cells = <3>;
+
+			i2c0_pins: i2c0_pins {
+				pins = "PB0", "PB1";
+				function = "i2c0";
+				bias-pull-up;
+			};
+
+			uart0_pb_pins: uart0_pb_pins {
+				pins = "PB22", "PB23";
+				function = "uart0";
+				bias-pull-up;
+			};
+		};
+
+		uart0: serial@1c28000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28000 0x400>;
+			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&osc24M>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@1c2ac00 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2ac00 0x400>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc24M>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		gic: interrupt-controller@1c81000 {
+			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+			reg = <0x01c81000 0x1000>,
+			      <0x01c82000 0x1000>,
+			      <0x01c84000 0x2000>,
+			      <0x01c86000 0x2000>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <24000000>;
+		arm,cpu-registers-not-fw-configured;
+	};
+};

arch/arm/dts/sun8i-v3s-licheepi-zero.dts

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-v3s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+/ {
+	model = "Lichee Pi Zero";
+	compatible = "licheepi,licheepi-zero", "allwinner,sun8i-v3s";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&mmc0 {
+	pinctrl-0 = <&mmc0_pins_a>;
+	pinctrl-names = "default";
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vcc3v3>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_pins_a>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};

arch/arm/dts/sun8i-v3s.dtsi

@@ -0,0 +1,284 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/clock/sun8i-v3s-ccu.h>
+#include <dt-bindings/reset/sun8i-v3s-ccu.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "arm,cortex-a7";
+			device_type = "cpu";
+			reg = <0>;
+			clocks = <&ccu CLK_CPU>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		osc24M: osc24M_clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <24000000>;
+			clock-output-names = "osc24M";
+		};
+
+		osc32k: osc32k_clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <32768>;
+			clock-output-names = "osc32k";
+		};
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		mmc0: mmc@01c0f000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			reg = <0x01c0f000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC0>,
+				 <&ccu CLK_MMC0>,
+				 <&ccu CLK_MMC0_OUTPUT>,
+				 <&ccu CLK_MMC0_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC0>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc1: mmc@01c10000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			reg = <0x01c10000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC1>,
+				 <&ccu CLK_MMC1>,
+				 <&ccu CLK_MMC1_OUTPUT>,
+				 <&ccu CLK_MMC1_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC1>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC2>,
+				 <&ccu CLK_MMC2>,
+				 <&ccu CLK_MMC2_OUTPUT>,
+				 <&ccu CLK_MMC2_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC2>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		usb_otg: usb@01c19000 {
+			compatible = "allwinner,sun8i-h3-musb";
+			reg = <0x01c19000 0x0400>;
+			clocks = <&ccu CLK_BUS_OTG>;
+			resets = <&ccu RST_BUS_OTG>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			status = "disabled";
+		};
+
+		usbphy: phy@01c19400 {
+			compatible = "allwinner,sun8i-v3s-usb-phy";
+			reg = <0x01c19400 0x2c>,
+			      <0x01c1a800 0x4>;
+			reg-names = "phy_ctrl",
+				    "pmu0";
+			clocks = <&ccu CLK_USB_PHY0>;
+			clock-names = "usb0_phy";
+			resets = <&ccu RST_USB_PHY0>;
+			reset-names = "usb0_reset";
+			status = "disabled";
+			#phy-cells = <1>;
+		};
+
+		ccu: clock@01c20000 {
+			compatible = "allwinner,sun8i-v3s-ccu";
+			reg = <0x01c20000 0x400>;
+			clocks = <&osc24M>, <&osc32k>;
+			clock-names = "hosc", "losc";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		rtc: rtc@01c20400 {
+			compatible = "allwinner,sun6i-a31-rtc";
+			reg = <0x01c20400 0x54>;
+			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pio: pinctrl@01c20800 {
+			compatible = "allwinner,sun8i-v3s-pinctrl";
+			reg = <0x01c20800 0x400>;
+			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			#gpio-cells = <3>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+
+			uart0_pins_a: uart0@0 {
+				pins = "PB8", "PB9";
+				function = "uart0";
+				bias-pull-up;
+			};
+
+			mmc0_pins_a: mmc0@0 {
+				pins = "PF0", "PF1", "PF2", "PF3",
+				       "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+		};
+
+		timer@01c20c00 {
+			compatible = "allwinner,sun4i-a10-timer";
+			reg = <0x01c20c00 0xa0>;
+			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc24M>;
+		};
+
+		wdt0: watchdog@01c20ca0 {
+			compatible = "allwinner,sun6i-a31-wdt";
+			reg = <0x01c20ca0 0x20>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		uart0: serial@01c28000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28000 0x400>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART0>;
+			resets = <&ccu RST_BUS_UART0>;
+			status = "disabled";
+		};
+
+		uart1: serial@01c28400 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28400 0x400>;
+			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART1>;
+			resets = <&ccu RST_BUS_UART1>;
+			status = "disabled";
+		};
+
+		uart2: serial@01c28800 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28800 0x400>;
+			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART2>;
+			resets = <&ccu RST_BUS_UART2>;
+			status = "disabled";
+		};
+
+		gic: interrupt-controller@01c81000 {
+			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+			reg = <0x01c81000 0x1000>,
+			      <0x01c82000 0x1000>,
+			      <0x01c84000 0x2000>,
+			      <0x01c86000 0x2000>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		};
+	};
+};

arch/arm/dts/uniphier-ld11.dtsi

@@ -4,7 +4,43 @@
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+	X11
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /memreserve/ 0x80000000 0x00080000;
@@ -53,31 +89,31 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@245000000 {
+		opp-245000000 {
 			opp-hz = /bits/ 64 <245000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@490000000 {
+		opp-490000000 {
 			opp-hz = /bits/ 64 <490000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@653334000 {
+		opp-653334000 {
 			opp-hz = /bits/ 64 <653334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@980000000 {
+		opp-980000000 {
 			opp-hz = /bits/ 64 <980000000>;
 			clock-latency-ns = <300>;
 		};
@@ -279,6 +315,11 @@
 			bus-width = <8>;
 			mmc-ddr-1_8v;
 			mmc-hs200-1_8v;
+			cdns,phy-input-delay-legacy = <4>;
+			cdns,phy-input-delay-mmc-highspeed = <2>;
+			cdns,phy-input-delay-mmc-ddr = <3>;
+			cdns,phy-dll-delay-sdclk = <21>;
+			cdns,phy-dll-delay-sdclk-hsmmc = <21>;
 		};
 
 		usb0: usb@5a800100 {
@@ -377,7 +418,7 @@
 		};
 
 		nand: nand@68000000 {
-			compatible = "socionext,denali-nand-v5b";
+			compatible = "socionext,uniphier-denali-nand-v5b";
 			status = "disabled";
 			reg-names = "nand_data", "denali_reg";
 			reg = <0x68000000 0x20>, <0x68100000 0x1000>;

arch/arm/dts/uniphier-ld20.dtsi

@@ -4,7 +4,43 @@
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+	X11
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /memreserve/ 0x80000000 0x00080000;
@@ -80,35 +116,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@275000000 {
+		opp-275000000 {
 			opp-hz = /bits/ 64 <275000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@550000000 {
+		opp-550000000 {
 			opp-hz = /bits/ 64 <550000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@733334000 {
+		opp-733334000 {
 			opp-hz = /bits/ 64 <733334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			clock-latency-ns = <300>;
 		};
@@ -118,35 +154,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@250000000 {
+		opp-250000000 {
 			opp-hz = /bits/ 64 <250000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@275000000 {
+		opp-275000000 {
 			opp-hz = /bits/ 64 <275000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@500000000 {
+		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@550000000 {
+		opp-550000000 {
 			opp-hz = /bits/ 64 <550000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@666667000 {
+		opp-666667000 {
 			opp-hz = /bits/ 64 <666667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@733334000 {
+		opp-733334000 {
 			opp-hz = /bits/ 64 <733334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1000000000 {
+		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1100000000 {
+		opp-1100000000 {
 			opp-hz = /bits/ 64 <1100000000>;
 			clock-latency-ns = <300>;
 		};
@@ -353,6 +389,11 @@
 			bus-width = <8>;
 			mmc-ddr-1_8v;
 			mmc-hs200-1_8v;
+			cdns,phy-input-delay-legacy = <4>;
+			cdns,phy-input-delay-mmc-highspeed = <2>;
+			cdns,phy-input-delay-mmc-ddr = <3>;
+			cdns,phy-dll-delay-sdclk = <21>;
+			cdns,phy-dll-delay-sdclk-hsmmc = <21>;
 		};
 
 		sd: sdhc@5a400000 {
@@ -429,7 +470,7 @@
 		};
 
 		nand: nand@68000000 {
-			compatible = "socionext,denali-nand-v5b";
+			compatible = "socionext,uniphier-denali-nand-v5b";
 			status = "disabled";
 			reg-names = "nand_data", "denali_reg";
 			reg = <0x68000000 0x20>, <0x68100000 0x1000>;

arch/arm/dts/uniphier-pro5.dtsi

@@ -4,7 +4,43 @@
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+	X11
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 / {
@@ -41,67 +77,67 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@116667000 {
+		opp-116667000 {
 			opp-hz = /bits/ 64 <116667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@150000000 {
+		opp-150000000 {
 			opp-hz = /bits/ 64 <150000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@175000000 {
+		opp-175000000 {
 			opp-hz = /bits/ 64 <175000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@233334000 {
+		opp-233334000 {
 			opp-hz = /bits/ 64 <233334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@350000000 {
+		opp-350000000 {
 			opp-hz = /bits/ 64 <350000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@466667000 {
+		opp-466667000 {
 			opp-hz = /bits/ 64 <466667000>;
 			clock-latency-ns = <300>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@700000000 {
+		opp-700000000 {
 			opp-hz = /bits/ 64 <700000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@933334000 {
+		opp-933334000 {
 			opp-hz = /bits/ 64 <933334000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1400000000 {
+		opp-1400000000 {
 			opp-hz = /bits/ 64 <1400000000>;
 			clock-latency-ns = <300>;
 		};
@@ -620,7 +656,7 @@
 		};
 
 		nand: nand@68000000 {
-			compatible = "socionext,denali-nand-v5b";
+			compatible = "socionext,uniphier-denali-nand-v5b";
 			status = "disabled";
 			reg-names = "nand_data", "denali_reg";
 			reg = <0x68000000 0x20>, <0x68100000 0x1000>;

arch/arm/dts/uniphier-pxs2.dtsi

@@ -4,7 +4,43 @@
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+	X11
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 / {
@@ -61,35 +97,35 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@100000000 {
+		opp-100000000 {
 			opp-hz = /bits/ 64 <100000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@150000000 {
+		opp-150000000 {
 			opp-hz = /bits/ 64 <150000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@200000000 {
+		opp-200000000 {
 			opp-hz = /bits/ 64 <200000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@300000000 {
+		opp-300000000 {
 			opp-hz = /bits/ 64 <300000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@400000000 {
+		opp-400000000 {
 			opp-hz = /bits/ 64 <400000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@600000000 {
+		opp-600000000 {
 			opp-hz = /bits/ 64 <600000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@800000000 {
+		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			clock-latency-ns = <300>;
 		};
-		opp@1200000000 {
+		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			clock-latency-ns = <300>;
 		};
@@ -632,7 +668,7 @@
 		};
 
 		nand: nand@68000000 {
-			compatible = "socionext,denali-nand-v5b";
+			compatible = "socionext,uniphier-denali-nand-v5b";
 			status = "disabled";
 			reg-names = "nand_data", "denali_reg";
 			reg = <0x68000000 0x20>, <0x68100000 0x1000>;

arch/arm/dts/zynq-topic-miami.dts

@@ -19,6 +19,7 @@
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		mmc0 = &sdhci0;
+		usbotg0 = &usb0;
 	};
 
 	memory@0 {

arch/arm/imx-common/Kconfig

@@ -29,6 +29,29 @@ config SECURE_BOOT
 	bool "Support i.MX HAB features"
 	depends on ARCH_MX7 || ARCH_MX6 || ARCH_MX5
 	select FSL_CAAM
+	imply CMD_DEKBLOB
 	help
 	  This option enables the support for secure boot (HAB).
 	  See doc/README.mxc_hab for more details.
+
+config CMD_BMODE
+	bool "Support the 'bmode' command"
+	default y
+	depends on ARCH_MX7 || ARCH_MX6 || ARCH_MX5
+	help
+	  This enables the 'bmode' (bootmode) command for forcing
+	  a boot from specific media.
+
+	  This is useful for forcing the ROM's usb downloader to
+	  activate upon a watchdog reset which is nice when iterating
+	  on U-Boot.  Using the reset button or running bmode normal
+	  will set it back to normal.  This command currently
+	  supports i.MX53 and i.MX6.
+
+config CMD_DEKBLOB
+	bool "Support the 'dek_blob' command"
+	help
+	  This enables the 'dek_blob' command which is used with the
+	  Freescale secure boot mechanism. This command encapsulates and
+	  creates a blob of data. See also CMD_BLOB and doc/README.mxc_hab for
+	  more information.

arch/arm/include/asm/arch-fsl-layerscape/config.h

@@ -18,7 +18,7 @@
  */
 #define CONFIG_SYS_MEM_RESERVE_SECURE	(2048 * 1024)	/* 2MB */
 
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS		{ 1, 1, 4, 4 }
 #define	SRDS_MAX_LANES	8
 #define CONFIG_SYS_PAGE_SIZE		0x10000
@@ -132,7 +132,7 @@
 #define CONFIG_SYS_FSL_PEX_LUT_BE
 
 /* SoC related */
-#ifdef CONFIG_LS1043A
+#ifdef CONFIG_ARCH_LS1043A
 #define CONFIG_SYS_FMAN_V3
 #define CONFIG_SYS_NUM_FMAN			1
 #define CONFIG_SYS_NUM_FM1_DTSEC		7
@@ -185,7 +185,12 @@
 #elif defined(CONFIG_ARCH_LS1012A)
 #define GICD_BASE		0x01401000
 #define GICC_BASE		0x01402000
-
+#define CONFIG_SYS_FSL_SFP_VER_3_2
+#define CONFIG_SYS_FSL_SEC_MON_BE
+#define CONFIG_SYS_FSL_SFP_BE
+#define CONFIG_SYS_FSL_SRK_LE
+#define CONFIG_KEY_REVOCATION
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC           1
 #define CONFIG_SYS_DDR_BLOCK1_SIZE	((phys_size_t)2 << 30)
 #define CONFIG_MAX_MEM_MAPPED		CONFIG_SYS_DDR_BLOCK1_SIZE
 
@@ -199,7 +204,7 @@
 
 #define CONFIG_SYS_FSL_IFC_BE
 #define CONFIG_SYS_FSL_SFP_VER_3_2
-#define CONFIG_SYS_FSL_SNVS_LE
+#define CONFIG_SYS_FSL_SEC_MON_BE
 #define CONFIG_SYS_FSL_SFP_BE
 #define CONFIG_SYS_FSL_SRK_LE
 #define CONFIG_KEY_REVOCATION

arch/arm/include/asm/arch-fsl-layerscape/cpu.h

@@ -249,7 +249,7 @@ static struct mm_region final_map[] = {
 	  PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 	  PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
 	},
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 	{ CONFIG_SYS_PCIE4_PHYS_ADDR, CONFIG_SYS_PCIE4_PHYS_ADDR,
 	  CONFIG_SYS_PCIE4_PHYS_SIZE,
 	  PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |

arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h

@@ -9,7 +9,7 @@
 
 #include <config.h>
 
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 enum srds_prtcl {
 	/*
 	 * Nobody will check whether the device 'NONE' has been configured,

arch/arm/include/asm/arch-fsl-layerscape/mp.h

@@ -31,7 +31,11 @@ extern u64 __spin_table[];
 extern u64 __real_cntfrq;
 extern u64 *secondary_boot_code;
 extern size_t __secondary_boot_code_size;
+#ifdef CONFIG_MP
 int fsl_layerscape_wake_seconday_cores(void);
+#else
+static inline int fsl_layerscape_wake_seconday_cores(void) { return 0; }
+#endif
 void *get_spin_tbl_addr(void);
 phys_addr_t determine_mp_bootpg(void);
 void secondary_boot_func(void);

arch/arm/include/asm/arch-ls102xa/config.h

@@ -108,7 +108,7 @@
 
 #define DCU_LAYER_MAX_NUM			16
 
-#ifdef CONFIG_LS102XA
+#ifdef CONFIG_ARCH_LS1021A
 #define CONFIG_USB_MAX_CONTROLLER_COUNT		1
 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
 #else

arch/arm/include/asm/arch-omap3/i2c.h

@@ -17,7 +17,7 @@ struct i2c {
 	unsigned short res2;
 	unsigned short stat;	/* 0x08 */
 	unsigned short res3;
-	unsigned short iv;	/* 0x0C */
+	unsigned short we;	/* 0x0C */
 	unsigned short res4;
 	unsigned short syss;	/* 0x10 */
 	unsigned short res4a;
@@ -43,6 +43,18 @@ struct i2c {
 	unsigned short res14;
 	unsigned short systest;	/* 0x3c */
 	unsigned short res15;
+	unsigned short bufstat;	/* 0x40 */
+	unsigned short res16;
+	unsigned short oa1;	/* 0x44 */
+	unsigned short res17;
+	unsigned short oa2;	/* 0x48 */
+	unsigned short res18;
+	unsigned short oa3;	/* 0x4c */
+	unsigned short res19;
+	unsigned short actoa;	/* 0x50 */
+	unsigned short res20;
+	unsigned short sblock;	/* 0x54 */
+	unsigned short res21;
 };
 
 #endif /* _OMAP3_I2C_H_ */

arch/arm/include/asm/arch-rockchip/bootrom.h

@@ -13,10 +13,15 @@
  */
 extern u32 SAVE_SP_ADDR;
 
-/*
+/**
  * Hand control back to the bootrom to load another
  * boot stage.
  */
-extern void back_to_bootrom(void);
+void back_to_bootrom(void);
+
+/**
+ * Assembler component for the above (do not call this directly)
+ */
+void _back_to_bootrom_s(void);
 
 #endif

arch/arm/include/asm/arch-sunxi/clock_sun6i.h

@@ -67,13 +67,22 @@ struct sunxi_ccm_reg {
 	u32 dram_pll_cfg;	/* 0xf8 PLL_DDR cfg register, A33 only */
 	u32 mbus_reset;		/* 0xfc MBUS reset control, A33 only */
 	u32 dram_clk_gate;	/* 0x100 DRAM module gating */
+#ifdef CONFIG_SUNXI_DE2
+	u32 de_clk_cfg;		/* 0x104 DE module clock */
+#else
 	u32 be0_clk_cfg;	/* 0x104 BE0 module clock */
+#endif
 	u32 be1_clk_cfg;	/* 0x108 BE1 module clock */
 	u32 fe0_clk_cfg;	/* 0x10c FE0 module clock */
 	u32 fe1_clk_cfg;	/* 0x110 FE1 module clock */
 	u32 mp_clk_cfg;		/* 0x114 MP module clock */
+#ifdef CONFIG_SUNXI_DE2
+	u32 lcd0_clk_cfg;	/* 0x118 LCD0 module clock */
+	u32 lcd1_clk_cfg;	/* 0x11c LCD1 module clock */
+#else
 	u32 lcd0_ch0_clk_cfg;	/* 0x118 LCD0 CH0 module clock */
 	u32 lcd1_ch0_clk_cfg;	/* 0x11c LCD1 CH0 module clock */
+#endif
 	u32 reserved14[3];
 	u32 lcd0_ch1_clk_cfg;	/* 0x12c LCD0 CH1 module clock */
 	u32 lcd1_ch1_clk_cfg;	/* 0x130 LCD1 CH1 module clock */
@@ -85,7 +94,11 @@ struct sunxi_ccm_reg {
 	u32 dmic_clk_cfg;	/* 0x148 Digital Mic module clock*/
 	u32 reserved15;
 	u32 hdmi_clk_cfg;	/* 0x150 HDMI module clock */
+#ifdef CONFIG_SUNXI_DE2
+	u32 hdmi_slow_clk_cfg;	/* 0x154 HDMI slow module clock */
+#else
 	u32 ps_clk_cfg;		/* 0x154 PS module clock */
+#endif
 	u32 mtc_clk_cfg;	/* 0x158 MTC module clock */
 	u32 mbus0_clk_cfg;	/* 0x15c MBUS0 module clock */
 	u32 mbus1_clk_cfg;	/* 0x160 MBUS1 module clock */
@@ -142,6 +155,8 @@ struct sunxi_ccm_reg {
 	u32 apb2_reset_cfg;	/* 0x2d8 APB2 Reset config */
 	u32 reserved25[5];
 	u32 ccu_sec_switch;	/* 0x2f0 CCU Security Switch, H3 only */
+	u32 reserved26[11];
+	u32 pll_lock_ctrl;	/* 0x320 PLL lock control, R40 only */
 };
 
 /* apb2 bit field */
@@ -191,6 +206,7 @@ struct sunxi_ccm_reg {
 #define CCM_PLL3_CTRL_N_MASK		(0x7f << CCM_PLL3_CTRL_N_SHIFT)
 #define CCM_PLL3_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
 #define CCM_PLL3_CTRL_INTEGER_MODE	(0x1 << 24)
+#define CCM_PLL3_CTRL_LOCK		(0x1 << 28)
 #define CCM_PLL3_CTRL_EN		(0x1 << 31)
 
 #define CCM_PLL5_CTRL_M(n)		((((n) - 1) & 0x3) << 0)
@@ -220,6 +236,16 @@ struct sunxi_ccm_reg {
 #define CCM_MIPI_PLL_CTRL_LDO_EN	(0x3 << 22)
 #define CCM_MIPI_PLL_CTRL_EN		(0x1 << 31)
 
+#define CCM_PLL10_CTRL_M_SHIFT		0
+#define CCM_PLL10_CTRL_M_MASK		(0xf << CCM_PLL10_CTRL_M_SHIFT)
+#define CCM_PLL10_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+#define CCM_PLL10_CTRL_N_SHIFT		8
+#define CCM_PLL10_CTRL_N_MASK		(0x7f << CCM_PLL10_CTRL_N_SHIFT)
+#define CCM_PLL10_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
+#define CCM_PLL10_CTRL_INTEGER_MODE	(0x1 << 24)
+#define CCM_PLL10_CTRL_LOCK		(0x1 << 28)
+#define CCM_PLL10_CTRL_EN		(0x1 << 31)
+
 #define CCM_PLL11_CTRL_N(n)		((((n) - 1) & 0x3f) << 8)
 #define CCM_PLL11_CTRL_SIGMA_DELTA_EN	(0x1 << 24)
 #define CCM_PLL11_CTRL_UPD		(0x1 << 30)
@@ -271,9 +297,15 @@ struct sunxi_ccm_reg {
 #define AHB_GATE_OFFSET_DRC0		25
 #define AHB_GATE_OFFSET_DE_FE0		14
 #define AHB_GATE_OFFSET_DE_BE0		12
+#define AHB_GATE_OFFSET_DE		12
 #define AHB_GATE_OFFSET_HDMI		11
+#ifndef CONFIG_SUNXI_DE2
 #define AHB_GATE_OFFSET_LCD1		5
 #define AHB_GATE_OFFSET_LCD0		4
+#else
+#define AHB_GATE_OFFSET_LCD1		4
+#define AHB_GATE_OFFSET_LCD0		3
+#endif
 
 #define CCM_MMC_CTRL_M(x)		((x) - 1)
 #define CCM_MMC_CTRL_OCLK_DLY(x)	((x) << 8)
@@ -355,6 +387,12 @@ struct sunxi_ccm_reg {
 #define CCM_LCD_CH1_CTRL_PLL7_2X	(3 << 24)
 #define CCM_LCD_CH1_CTRL_GATE		(0x1 << 31)
 
+#define CCM_LCD0_CTRL_GATE		(0x1 << 31)
+#define CCM_LCD0_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+
+#define CCM_LCD1_CTRL_GATE		(0x1 << 31)
+#define CCM_LCD1_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+
 #define CCM_HDMI_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
 #define CCM_HDMI_CTRL_PLL_MASK		(3 << 24)
 #define CCM_HDMI_CTRL_PLL3		(0 << 24)
@@ -364,6 +402,8 @@ struct sunxi_ccm_reg {
 #define CCM_HDMI_CTRL_DDC_GATE		(0x1 << 30)
 #define CCM_HDMI_CTRL_GATE		(0x1 << 31)
 
+#define CCM_HDMI_SLOW_CTRL_DDC_GATE	(1 << 31)
+
 #if defined(CONFIG_MACH_SUN50I)
 #define MBUS_CLK_DEFAULT		0x81000002 /* PLL6x2 / 3 */
 #elif defined(CONFIG_MACH_SUN8I)
@@ -391,9 +431,16 @@ struct sunxi_ccm_reg {
 #define AHB_RESET_OFFSET_DRC0		25
 #define AHB_RESET_OFFSET_DE_FE0		14
 #define AHB_RESET_OFFSET_DE_BE0		12
+#define AHB_RESET_OFFSET_DE		12
 #define AHB_RESET_OFFSET_HDMI		11
+#define AHB_RESET_OFFSET_HDMI2		10
+#ifndef CONFIG_SUNXI_DE2
 #define AHB_RESET_OFFSET_LCD1		5
 #define AHB_RESET_OFFSET_LCD0		4
+#else
+#define AHB_RESET_OFFSET_LCD1		4
+#define AHB_RESET_OFFSET_LCD0		3
+#endif
 
 /* ahb_reset2 offsets */
 #define AHB_RESET_OFFSET_EPHY		2
@@ -416,6 +463,13 @@ struct sunxi_ccm_reg {
 #define CCM_DE_CTRL_PLL10		(5 << 24)
 #define CCM_DE_CTRL_GATE		(1 << 31)
 
+/* CCM bits common to all Display Engine 2.0 clock ctrl regs */
+#define CCM_DE2_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
+#define CCM_DE2_CTRL_PLL_MASK		(3 << 24)
+#define CCM_DE2_CTRL_PLL6_2X		(0 << 24)
+#define CCM_DE2_CTRL_PLL10		(1 << 24)
+#define CCM_DE2_CTRL_GATE		(0x1 << 31)
+
 /* CCU security switch, H3 only */
 #define CCM_SEC_SWITCH_MBUS_NONSEC	(1 << 2)
 #define CCM_SEC_SWITCH_BUS_NONSEC	(1 << 1)
@@ -424,7 +478,9 @@ struct sunxi_ccm_reg {
 #ifndef __ASSEMBLY__
 void clock_set_pll1(unsigned int hz);
 void clock_set_pll3(unsigned int hz);
+void clock_set_pll3_factors(int m, int n);
 void clock_set_pll5(unsigned int clk, bool sigma_delta_enable);
+void clock_set_pll10(unsigned int hz);
 void clock_set_pll11(unsigned int clk, bool sigma_delta_enable);
 void clock_set_mipi_pll(unsigned int hz);
 unsigned int clock_get_pll3(void);

arch/arm/include/asm/arch-sunxi/cpu.h

@@ -16,5 +16,6 @@
 #define SOCID_A64	0x1689
 #define SOCID_H3	0x1680
 #define SOCID_H5	0x1718
+#define SOCID_R40	0x1701
 
 #endif /* _SUNXI_CPU_H */

arch/arm/include/asm/arch-sunxi/cpu_sun4i.h

@@ -108,7 +108,7 @@ defined(CONFIG_MACH_SUN50I)
 #define SUNXI_TP_BASE			0x01c25000
 #define SUNXI_PMU_BASE			0x01c25400
 
-#ifdef CONFIG_MACH_SUN7I
+#if defined CONFIG_MACH_SUN7I || defined CONFIG_MACH_SUN8I_R40
 #define SUNXI_CPUCFG_BASE		0x01c25c00
 #endif
 
@@ -167,7 +167,9 @@ defined(CONFIG_MACH_SUN50I)
 #define SUNXI_RTC_BASE			0x01f00000
 #define SUNXI_PRCM_BASE			0x01f01400
 
-#if defined CONFIG_SUNXI_GEN_SUN6I && !defined CONFIG_MACH_SUN8I_A83T
+#if defined CONFIG_SUNXI_GEN_SUN6I && \
+    !defined CONFIG_MACH_SUN8I_A83T && \
+    !defined CONFIG_MACH_SUN8I_R40
 #define SUNXI_CPUCFG_BASE		0x01f01c00
 #endif
 

arch/arm/include/asm/arch-sunxi/display.h

@@ -157,52 +157,6 @@ struct sunxi_de_be_reg {
 	u32 output_color_coef[12];	/* 0x9d0 */
 };
 
-struct sunxi_lcdc_reg {
-	u32 ctrl;			/* 0x00 */
-	u32 int0;			/* 0x04 */
-	u32 int1;			/* 0x08 */
-	u8 res0[0x04];			/* 0x0c */
-	u32 tcon0_frm_ctrl;		/* 0x10 */
-	u32 tcon0_frm_seed[6];		/* 0x14 */
-	u32 tcon0_frm_table[4];		/* 0x2c */
-	u8 res1[4];			/* 0x3c */
-	u32 tcon0_ctrl;			/* 0x40 */
-	u32 tcon0_dclk;			/* 0x44 */
-	u32 tcon0_timing_active;	/* 0x48 */
-	u32 tcon0_timing_h;		/* 0x4c */
-	u32 tcon0_timing_v;		/* 0x50 */
-	u32 tcon0_timing_sync;		/* 0x54 */
-	u32 tcon0_hv_intf;		/* 0x58 */
-	u8 res2[0x04];			/* 0x5c */
-	u32 tcon0_cpu_intf;		/* 0x60 */
-	u32 tcon0_cpu_wr_dat;		/* 0x64 */
-	u32 tcon0_cpu_rd_dat0;		/* 0x68 */
-	u32 tcon0_cpu_rd_dat1;		/* 0x6c */
-	u32 tcon0_ttl_timing0;		/* 0x70 */
-	u32 tcon0_ttl_timing1;		/* 0x74 */
-	u32 tcon0_ttl_timing2;		/* 0x78 */
-	u32 tcon0_ttl_timing3;		/* 0x7c */
-	u32 tcon0_ttl_timing4;		/* 0x80 */
-	u32 tcon0_lvds_intf;		/* 0x84 */
-	u32 tcon0_io_polarity;		/* 0x88 */
-	u32 tcon0_io_tristate;		/* 0x8c */
-	u32 tcon1_ctrl;			/* 0x90 */
-	u32 tcon1_timing_source;	/* 0x94 */
-	u32 tcon1_timing_scale;		/* 0x98 */
-	u32 tcon1_timing_out;		/* 0x9c */
-	u32 tcon1_timing_h;		/* 0xa0 */
-	u32 tcon1_timing_v;		/* 0xa4 */
-	u32 tcon1_timing_sync;		/* 0xa8 */
-	u8 res3[0x44];			/* 0xac */
-	u32 tcon1_io_polarity;		/* 0xf0 */
-	u32 tcon1_io_tristate;		/* 0xf4 */
-	u8 res4[0x108];			/* 0xf8 */
-	u32 mux_ctrl;			/* 0x200 */
-	u8 res5[0x1c];			/* 0x204 */
-	u32 lvds_ana0;			/* 0x220 */
-	u32 lvds_ana1;			/* 0x224 */
-};
-
 struct sunxi_hdmi_reg {
 	u32 version_id;			/* 0x000 */
 	u32 ctrl;			/* 0x004 */
@@ -346,63 +300,6 @@ struct sunxi_tve_reg {
 #define SUNXI_DE_BE_LAYER_ATTR1_FMT_XRGB8888	(0x09 << 8)
 #define SUNXI_DE_BE_OUTPUT_COLOR_CTRL_ENABLE	1
 
-/*
- * LCDC register constants.
- */
-#define SUNXI_LCDC_X(x)				(((x) - 1) << 16)
-#define SUNXI_LCDC_Y(y)				(((y) - 1) << 0)
-#define SUNXI_LCDC_TCON_VSYNC_MASK		(1 << 24)
-#define SUNXI_LCDC_TCON_HSYNC_MASK		(1 << 25)
-#define SUNXI_LCDC_CTRL_IO_MAP_MASK		(1 << 0)
-#define SUNXI_LCDC_CTRL_IO_MAP_TCON0		(0 << 0)
-#define SUNXI_LCDC_CTRL_IO_MAP_TCON1		(1 << 0)
-#define SUNXI_LCDC_CTRL_TCON_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB666	((1 << 31) | (0 << 4))
-#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB565	((1 << 31) | (5 << 4))
-#define SUNXI_LCDC_TCON0_FRM_SEED		0x11111111
-#define SUNXI_LCDC_TCON0_FRM_TAB0		0x01010000
-#define SUNXI_LCDC_TCON0_FRM_TAB1		0x15151111
-#define SUNXI_LCDC_TCON0_FRM_TAB2		0x57575555
-#define SUNXI_LCDC_TCON0_FRM_TAB3		0x7f7f7777
-#define SUNXI_LCDC_TCON0_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
-#define SUNXI_LCDC_TCON0_CTRL_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON0_DCLK_DIV(n)		((n) << 0)
-#define SUNXI_LCDC_TCON0_DCLK_ENABLE		(0xf << 28)
-#define SUNXI_LCDC_TCON0_TIMING_H_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON0_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
-#define SUNXI_LCDC_TCON0_TIMING_V_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON0_TIMING_V_TOTAL(n)	(((n) * 2) << 16)
-#ifdef CONFIG_SUNXI_GEN_SUN6I
-#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	(1 << 20)
-#else
-#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	0 /* NA */
-#endif
-#define SUNXI_LCDC_TCON0_LVDS_INTF_BITWIDTH(n)	((n) << 26)
-#define SUNXI_LCDC_TCON0_LVDS_INTF_ENABLE	(1 << 31)
-#define SUNXI_LCDC_TCON0_IO_POL_DCLK_PHASE(x)	((x) << 28)
-#define SUNXI_LCDC_TCON1_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
-#define SUNXI_LCDC_TCON1_CTRL_INTERLACE_ENABLE	(1 << 20)
-#define SUNXI_LCDC_TCON1_CTRL_ENABLE		(1 << 31)
-#define SUNXI_LCDC_TCON1_TIMING_H_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON1_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
-#define SUNXI_LCDC_TCON1_TIMING_V_BP(n)		(((n) - 1) << 0)
-#define SUNXI_LCDC_TCON1_TIMING_V_TOTAL(n)	((n) << 16)
-#define SUNXI_LCDC_MUX_CTRL_SRC0_MASK		(0xf << 0)
-#define SUNXI_LCDC_MUX_CTRL_SRC0(x)		((x) << 0)
-#define SUNXI_LCDC_MUX_CTRL_SRC1_MASK		(0xf << 4)
-#define SUNXI_LCDC_MUX_CTRL_SRC1(x)		((x) << 4)
-#ifdef CONFIG_SUNXI_GEN_SUN6I
-#define SUNXI_LCDC_LVDS_ANA0			0x40040320
-#define SUNXI_LCDC_LVDS_ANA0_EN_MB		(1 << 31)
-#define SUNXI_LCDC_LVDS_ANA0_DRVC		(1 << 24)
-#define SUNXI_LCDC_LVDS_ANA0_DRVD(x)		((x) << 20)
-#else
-#define SUNXI_LCDC_LVDS_ANA0			0x3f310000
-#define SUNXI_LCDC_LVDS_ANA0_UPDATE		(1 << 22)
-#endif
-#define SUNXI_LCDC_LVDS_ANA1_INIT1		(0x1f << 26 | 0x1f << 10)
-#define SUNXI_LCDC_LVDS_ANA1_INIT2		(0x1f << 16 | 0x1f << 00)
-
 /*
  * HDMI register constants.
  */

arch/arm/include/asm/arch-sunxi/dram.h

@@ -24,7 +24,9 @@
 #include <asm/arch/dram_sun8i_a33.h>
 #elif defined(CONFIG_MACH_SUN8I_A83T)
 #include <asm/arch/dram_sun8i_a83t.h>
-#elif defined(CONFIG_MACH_SUNXI_H3_H5) || defined(CONFIG_MACH_SUN50I)
+#elif defined(CONFIG_MACH_SUNXI_H3_H5) || \
+      defined(CONFIG_MACH_SUN8I_R40) || \
+      defined(CONFIG_MACH_SUN50I)
 #include <asm/arch/dram_sun8i_h3.h>
 #elif defined(CONFIG_MACH_SUN9I)
 #include <asm/arch/dram_sun9i.h>

arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h

@@ -15,7 +15,8 @@
 
 struct sunxi_mctl_com_reg {
 	u32 cr;			/* 0x00 control register */
-	u8 res0[0x8];		/* 0x04 */
+	u32 cr_r1;		/* 0x04 rank 1 control register (R40 only) */
+	u8 res0[0x4];		/* 0x08 */
 	u32 tmr;		/* 0x0c (unused on H3) */
 	u32 mcr[16][2];		/* 0x10 */
 	u32 bwcr;		/* 0x90 bandwidth control register */
@@ -63,6 +64,17 @@ struct sunxi_mctl_com_reg {
 #define MCTL_CR_DUAL_RANK	(0x1 << 0)
 #define MCTL_CR_SINGLE_RANK	(0x0 << 0)
 
+/*
+ * CR_R1 is a register found in the R40's DRAM controller. It sets various
+ * parameters for rank 1. Bits [11:0] have the same meaning as the bits in
+ * MCTL_CR, but they apply to rank 1 only. This implies we can have
+ * different chips for rank 1 than rank 0.
+ *
+ * As address line A15 and CS1 chip select for rank 1 are muxed on the same
+ * pin, if single rank is used, A15 must be muxed in.
+ */
+#define MCTL_CR_R1_MUX_A15	(0x1 << 21)
+
 #define PROTECT_MAGIC		(0x94be6fa3)
 
 struct sunxi_mctl_ctl_reg {
@@ -72,7 +84,8 @@ struct sunxi_mctl_ctl_reg {
 	u32 clken;		/* 0x0c */
 	u32 pgsr[2];		/* 0x10 PHY general status registers */
 	u32 statr;		/* 0x18 */
-	u8 res1[0x14];		/* 0x1c */
+	u8 res1[0x10];		/* 0x1c */
+	u32 lp3mr11;		/* 0x2c */
 	u32 mr[4];		/* 0x30 mode registers */
 	u32 pllgcr;		/* 0x40 */
 	u32 ptr[5];		/* 0x44 PHY timing registers */
@@ -120,7 +133,8 @@ struct sunxi_mctl_ctl_reg {
 	struct {		/* 0x300 DATX8 modules*/
 		u32 mdlr;		/* 0x00 master delay line register */
 		u32 lcdlr[3];		/* 0x04 local calibrated delay line registers */
-		u32 bdlr[12];		/* 0x10 bit delay line registers */
+		u32 bdlr[11];		/* 0x10 bit delay line registers */
+		u32 sdlr;		/* 0x3c output enable bit delay registers */
 		u32 gtr;		/* 0x40 general timing register */
 		u32 gcr;		/* 0x44 general configuration register */
 		u32 gsr[3];		/* 0x48 general status registers */

arch/arm/include/asm/arch-sunxi/gpio.h

@@ -161,6 +161,7 @@ enum sunxi_gpio_number {
 #define SUN8I_GPB_UART2		2
 #define SUN8I_A33_GPB_UART0	3
 #define SUN8I_A83T_GPB_UART0	2
+#define SUN8I_V3S_GPB_UART0	3
 #define SUN50I_GPB_UART0	4
 
 #define SUNXI_GPC_NAND		2

arch/arm/include/asm/arch-sunxi/lcdc.h

@@ -0,0 +1,128 @@
+/*
+ * Sunxi platform timing controller register and constant defines
+ *
+ * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ * (C) Copyright 2017 Jernej Skrabec <jernej.skrabec@siol.net>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _LCDC_H
+#define _LCDC_H
+
+#include <fdtdec.h>
+
+struct sunxi_lcdc_reg {
+	u32 ctrl;			/* 0x00 */
+	u32 int0;			/* 0x04 */
+	u32 int1;			/* 0x08 */
+	u8 res0[0x04];			/* 0x0c */
+	u32 tcon0_frm_ctrl;		/* 0x10 */
+	u32 tcon0_frm_seed[6];		/* 0x14 */
+	u32 tcon0_frm_table[4];		/* 0x2c */
+	u8 res1[4];			/* 0x3c */
+	u32 tcon0_ctrl;			/* 0x40 */
+	u32 tcon0_dclk;			/* 0x44 */
+	u32 tcon0_timing_active;	/* 0x48 */
+	u32 tcon0_timing_h;		/* 0x4c */
+	u32 tcon0_timing_v;		/* 0x50 */
+	u32 tcon0_timing_sync;		/* 0x54 */
+	u32 tcon0_hv_intf;		/* 0x58 */
+	u8 res2[0x04];			/* 0x5c */
+	u32 tcon0_cpu_intf;		/* 0x60 */
+	u32 tcon0_cpu_wr_dat;		/* 0x64 */
+	u32 tcon0_cpu_rd_dat0;		/* 0x68 */
+	u32 tcon0_cpu_rd_dat1;		/* 0x6c */
+	u32 tcon0_ttl_timing0;		/* 0x70 */
+	u32 tcon0_ttl_timing1;		/* 0x74 */
+	u32 tcon0_ttl_timing2;		/* 0x78 */
+	u32 tcon0_ttl_timing3;		/* 0x7c */
+	u32 tcon0_ttl_timing4;		/* 0x80 */
+	u32 tcon0_lvds_intf;		/* 0x84 */
+	u32 tcon0_io_polarity;		/* 0x88 */
+	u32 tcon0_io_tristate;		/* 0x8c */
+	u32 tcon1_ctrl;			/* 0x90 */
+	u32 tcon1_timing_source;	/* 0x94 */
+	u32 tcon1_timing_scale;		/* 0x98 */
+	u32 tcon1_timing_out;		/* 0x9c */
+	u32 tcon1_timing_h;		/* 0xa0 */
+	u32 tcon1_timing_v;		/* 0xa4 */
+	u32 tcon1_timing_sync;		/* 0xa8 */
+	u8 res3[0x44];			/* 0xac */
+	u32 tcon1_io_polarity;		/* 0xf0 */
+	u32 tcon1_io_tristate;		/* 0xf4 */
+	u8 res4[0x108];			/* 0xf8 */
+	u32 mux_ctrl;			/* 0x200 */
+	u8 res5[0x1c];			/* 0x204 */
+	u32 lvds_ana0;			/* 0x220 */
+	u32 lvds_ana1;			/* 0x224 */
+};
+
+/*
+ * LCDC register constants.
+ */
+#define SUNXI_LCDC_X(x)				(((x) - 1) << 16)
+#define SUNXI_LCDC_Y(y)				(((y) - 1) << 0)
+#define SUNXI_LCDC_TCON_VSYNC_MASK		(1 << 24)
+#define SUNXI_LCDC_TCON_HSYNC_MASK		(1 << 25)
+#define SUNXI_LCDC_CTRL_IO_MAP_MASK		(1 << 0)
+#define SUNXI_LCDC_CTRL_IO_MAP_TCON0		(0 << 0)
+#define SUNXI_LCDC_CTRL_IO_MAP_TCON1		(1 << 0)
+#define SUNXI_LCDC_CTRL_TCON_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB666	((1 << 31) | (0 << 4))
+#define SUNXI_LCDC_TCON0_FRM_CTRL_RGB565	((1 << 31) | (5 << 4))
+#define SUNXI_LCDC_TCON0_FRM_SEED		0x11111111
+#define SUNXI_LCDC_TCON0_FRM_TAB0		0x01010000
+#define SUNXI_LCDC_TCON0_FRM_TAB1		0x15151111
+#define SUNXI_LCDC_TCON0_FRM_TAB2		0x57575555
+#define SUNXI_LCDC_TCON0_FRM_TAB3		0x7f7f7777
+#define SUNXI_LCDC_TCON0_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
+#define SUNXI_LCDC_TCON0_CTRL_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON0_DCLK_DIV(n)		((n) << 0)
+#define SUNXI_LCDC_TCON0_DCLK_ENABLE		(0xf << 28)
+#define SUNXI_LCDC_TCON0_TIMING_H_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON0_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
+#define SUNXI_LCDC_TCON0_TIMING_V_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON0_TIMING_V_TOTAL(n)	(((n) * 2) << 16)
+#ifdef CONFIG_SUNXI_GEN_SUN6I
+#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	(1 << 20)
+#else
+#define SUNXI_LCDC_TCON0_LVDS_CLK_SEL_TCON0	0 /* NA */
+#endif
+#define SUNXI_LCDC_TCON0_LVDS_INTF_BITWIDTH(n)	((n) << 26)
+#define SUNXI_LCDC_TCON0_LVDS_INTF_ENABLE	(1 << 31)
+#define SUNXI_LCDC_TCON0_IO_POL_DCLK_PHASE(x)	((x) << 28)
+#define SUNXI_LCDC_TCON1_CTRL_CLK_DELAY(n)	(((n) & 0x1f) << 4)
+#define SUNXI_LCDC_TCON1_CTRL_INTERLACE_ENABLE	(1 << 20)
+#define SUNXI_LCDC_TCON1_CTRL_ENABLE		(1 << 31)
+#define SUNXI_LCDC_TCON1_TIMING_H_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON1_TIMING_H_TOTAL(n)	(((n) - 1) << 16)
+#define SUNXI_LCDC_TCON1_TIMING_V_BP(n)		(((n) - 1) << 0)
+#define SUNXI_LCDC_TCON1_TIMING_V_TOTAL(n)	((n) << 16)
+#define SUNXI_LCDC_MUX_CTRL_SRC0_MASK		(0xf << 0)
+#define SUNXI_LCDC_MUX_CTRL_SRC0(x)		((x) << 0)
+#define SUNXI_LCDC_MUX_CTRL_SRC1_MASK		(0xf << 4)
+#define SUNXI_LCDC_MUX_CTRL_SRC1(x)		((x) << 4)
+#ifdef CONFIG_SUNXI_GEN_SUN6I
+#define SUNXI_LCDC_LVDS_ANA0			0x40040320
+#define SUNXI_LCDC_LVDS_ANA0_EN_MB		(1 << 31)
+#define SUNXI_LCDC_LVDS_ANA0_DRVC		(1 << 24)
+#define SUNXI_LCDC_LVDS_ANA0_DRVD(x)		((x) << 20)
+#else
+#define SUNXI_LCDC_LVDS_ANA0			0x3f310000
+#define SUNXI_LCDC_LVDS_ANA0_UPDATE		(1 << 22)
+#endif
+#define SUNXI_LCDC_LVDS_ANA1_INIT1		(0x1f << 26 | 0x1f << 10)
+#define SUNXI_LCDC_LVDS_ANA1_INIT2		(0x1f << 16 | 0x1f << 00)
+
+void lcdc_init(struct sunxi_lcdc_reg * const lcdc);
+void lcdc_enable(struct sunxi_lcdc_reg * const lcdc, int depth);
+void lcdc_tcon0_mode_set(struct sunxi_lcdc_reg * const lcdc,
+			 const struct display_timing *mode,
+			 int clk_div, bool for_ext_vga_dac,
+			 int depth, int dclk_phase);
+void lcdc_tcon1_mode_set(struct sunxi_lcdc_reg * const lcdc,
+			 const struct display_timing *mode,
+			 bool ext_hvsync, bool is_composite);
+
+#endif /* _LCDC_H */

arch/arm/include/asm/arch-sunxi/timer.h

@@ -67,7 +67,7 @@ struct sunxi_timer_reg {
 	struct sunxi_timer timer[6];	/* We have 6 timers */
 	u8 res2[16];
 	struct sunxi_avs avs;
-#ifdef CONFIG_SUNXI_GEN_SUN4I
+#if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40)
 	struct sunxi_wdog wdog;	/* 0x90 */
 	/* XXX the following is not accurate for sun5i/sun7i */
 	struct sunxi_64cnt cnt64;	/* 0xa0 */
@@ -77,8 +77,7 @@ struct sunxi_timer_reg {
 	struct sunxi_tgp tgp[4];
 	u8 res5[8];
 	u32 cpu_cfg;
-#endif
-#ifdef CONFIG_SUNXI_GEN_SUN6I
+#elif defined(CONFIG_SUNXI_GEN_SUN6I)
 	u8 res3[16];
 	struct sunxi_wdog wdog[5];	/* We have 5 watchdogs */
 #endif

arch/arm/include/asm/arch-sunxi/watchdog.h

@@ -13,7 +13,10 @@
 #define WDT_CTRL_RESTART	(0x1 << 0)
 #define WDT_CTRL_KEY		(0x0a57 << 1)
 
-#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || defined(CONFIG_MACH_SUN7I)
+#if defined(CONFIG_MACH_SUN4I) || \
+    defined(CONFIG_MACH_SUN5I) || \
+    defined(CONFIG_MACH_SUN7I) || \
+    defined(CONFIG_MACH_SUN8I_R40)
 
 #define WDT_MODE_EN		(0x1 << 0)
 #define WDT_MODE_RESET_EN	(0x1 << 1)

arch/arm/include/asm/armv8/sec_firmware.h

@@ -7,12 +7,19 @@
 #ifndef __SEC_FIRMWARE_H_
 #define __SEC_FIRMWARE_H_
 
+#define PSCI_INVALID_VER		0xffffffff
+
 int sec_firmware_init(const void *, u32 *, u32 *);
 int _sec_firmware_entry(const void *, u32 *, u32 *);
 bool sec_firmware_is_valid(const void *);
 #ifdef CONFIG_SEC_FIRMWARE_ARMV8_PSCI
 unsigned int sec_firmware_support_psci_version(void);
 unsigned int _sec_firmware_support_psci_version(void);
+#else
+static inline unsigned int sec_firmware_support_psci_version(void)
+{
+	return PSCI_INVALID_VER;
+}
 #endif
 
 #endif /* __SEC_FIRMWARE_H_ */

arch/arm/include/asm/config.h

@@ -14,7 +14,7 @@
 #define CONFIG_STATIC_RELA
 #endif
 
-#if defined(CONFIG_LS102XA) || \
+#if defined(CONFIG_ARCH_LS1021A) || \
 	defined(CONFIG_CPU_PXA27X) || \
 	defined(CONFIG_CPU_MONAHANS) || \
 	defined(CONFIG_CPU_PXA25X) || \

arch/arm/include/asm/fsl_secure_boot.h

@@ -27,10 +27,10 @@
 #define CONFIG_SPL_UBOOT_KEY_HASH	NULL
 #endif /* ifdef CONFIG_SPL_BUILD */
 
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_CMD_BLOB
-#define CONFIG_CMD_HASH
 #define CONFIG_KEY_REVOCATION
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_CMD_HASH
 #ifndef CONFIG_SYS_RAMBOOT
 /* The key used for verification of next level images
  * is picked up from an Extension Table which has
@@ -46,14 +46,15 @@
 
 #endif
 
-#if defined(CONFIG_LS1043A) || defined(CONFIG_LS2080A)
-/* For LS1043 (ARMv8), ESBC image Address in Header is 64 bit
- * Similiarly for LS2080
+#if defined(CONFIG_FSL_LAYERSCAPE)
+/*
+ * For fsl layerscape based platforms, ESBC image Address in Header
+ * is 64 bit.
  */
 #define CONFIG_ESBC_ADDR_64BIT
 #endif
 
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
 #define CONFIG_EXTRA_ENV \
 	"setenv fdt_high 0xa0000000;"	\
 	"setenv initrd_high 0xcfffffff;"	\
@@ -68,7 +69,7 @@
 /* Copying Bootscript and Header to DDR from NOR for LS2 and for rest, from
  * Non-XIP Memory (Nand/SD)*/
 #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_FSL_LSCH3) || \
-	defined(CONFIG_SD_BOOT)
+	defined(CONFIG_SD_BOOT) || defined(CONFIG_NAND_BOOT)
 #define CONFIG_BOOTSCRIPT_COPY_RAM
 #endif
 /* The address needs to be modified according to NOR, NAND, SD and
@@ -86,16 +87,37 @@
 /* For SD boot address and size are assigned in terms of sector
  * offset and no. of sectors respectively.
  */
-#define CONFIG_BS_HDR_ADDR_DEVICE	0x00000900
+#if defined(CONFIG_ARCH_LS1043A) || defined(CONFIG_ARCH_LS1046A)
+#define CONFIG_BS_HDR_ADDR_DEVICE	0x00000920
+#else
+#define CONFIG_BS_HDR_ADDR_DEVICE       0x00000900
+#endif
 #define CONFIG_BS_ADDR_DEVICE		0x00000940
 #define CONFIG_BS_HDR_SIZE		0x00000010
 #define CONFIG_BS_SIZE			0x00000008
+#elif defined(CONFIG_NAND_BOOT)
+#define CONFIG_BS_HDR_ADDR_DEVICE      0x00800000
+#define CONFIG_BS_ADDR_DEVICE          0x00802000
+#define CONFIG_BS_HDR_SIZE             0x00002000
+#define CONFIG_BS_SIZE                 0x00001000
+#elif defined(CONFIG_QSPI_BOOT)
+#ifdef CONFIG_ARCH_LS1046A
+#define CONFIG_BS_HDR_ADDR_DEVICE	0x40780000
+#define CONFIG_BS_ADDR_DEVICE		0x40800000
+#elif defined(CONFIG_ARCH_LS1012A)
+#define CONFIG_BS_HDR_ADDR_DEVICE      0x400c0000
+#define CONFIG_BS_ADDR_DEVICE          0x40060000
 #else
+#error "Platform not supported"
+#endif
+#define CONFIG_BS_HDR_SIZE		0x00002000
+#define CONFIG_BS_SIZE			0x00001000
+#else /* Default NOR Boot */
 #define CONFIG_BS_HDR_ADDR_DEVICE	0x600a0000
 #define CONFIG_BS_ADDR_DEVICE		0x60060000
 #define CONFIG_BS_HDR_SIZE		0x00002000
 #define CONFIG_BS_SIZE			0x00001000
-#endif /* #ifdef CONFIG_SD_BOOT */
+#endif
 #define CONFIG_BS_HDR_ADDR_RAM		0x81000000
 #define CONFIG_BS_ADDR_RAM		0x81020000
 #endif
@@ -109,23 +131,13 @@
 #endif
 
 #ifdef CONFIG_FSL_LS_PPA
-#ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
-#ifdef CONFIG_LS1043A
-#define CONFIG_SYS_LS_PPA_ESBC_ADDR	0x600c0000
-#elif defined(CONFIG_FSL_LSCH3)
-#define CONFIG_SYS_LS_PPA_ESBC_ADDR     0x580c40000
-#endif
-#else
-#error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
-#endif /* ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP */
-
 /* Define the key hash here if SRK used for signing PPA image is
  * different from SRK hash put in SFP used for U-Boot.
  * Example
- * #define CONFIG_PPA_KEY_HASH \
+ * #define PPA_KEY_HASH \
  *	"41066b564c6ffcef40ccbc1e0a5d0d519604000c785d97bbefd25e4d288d1c8b"
  */
-#define CONFIG_PPA_KEY_HASH		NULL
+#define PPA_KEY_HASH		NULL
 #endif /* ifdef CONFIG_FSL_LS_PPA */
 
 #include <config_fsl_chain_trust.h>

arch/arm/include/asm/global_data.h

@@ -67,7 +67,7 @@ struct arch_global_data {
 	phys_addr_t resv_ram;
 #endif
 
-#ifdef CONFIG_ARCH_OMAP2
+#ifdef CONFIG_ARCH_OMAP2PLUS
 	u32 omap_boot_device;
 	u32 omap_boot_mode;
 	u8 omap_ch_flags;

arch/arm/include/asm/opcodes-sec.h

@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2012 ARM Limited
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __ASM_ARM_OPCODES_SEC_H
+#define __ASM_ARM_OPCODES_SEC_H
+
+#include <asm/opcodes.h>
+
+#define __SMC(imm4) __inst_arm_thumb32(					\
+	0xE1600070 | (((imm4) & 0xF) << 0),				\
+	0xF7F08000 | (((imm4) & 0xF) << 16)				\
+)
+
+#endif /* __ASM_ARM_OPCODES_SEC_H */

arch/arm/include/asm/opcodes-virt.h

@@ -0,0 +1,27 @@
+/*
+ * opcodes-virt.h: Opcode definitions for the ARM virtualization extensions
+ * Copyright (C) 2012  Linaro Limited
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef __ASM_ARM_OPCODES_VIRT_H
+#define __ASM_ARM_OPCODES_VIRT_H
+
+#include <asm/opcodes.h>
+
+#define __HVC(imm16) __inst_arm_thumb32(				\
+	0xE1400070 | (((imm16) & 0xFFF0) << 4) | ((imm16) & 0x000F),	\
+	0xF7E08000 | (((imm16) & 0xF000) << 4) | ((imm16) & 0x0FFF)	\
+)
+
+#define __ERET	__inst_arm_thumb32(					\
+	0xE160006E,							\
+	0xF3DE8F00							\
+)
+
+#define __MSR_ELR_HYP(regnum)	__inst_arm_thumb32(			\
+	0xE12EF300 | regnum,						\
+	0xF3808E30 | (regnum << 16)					\
+)
+
+#endif /* ! __ASM_ARM_OPCODES_VIRT_H */

arch/arm/include/asm/opcodes.h

@@ -0,0 +1,229 @@
+/*
+ *  arch/arm/include/asm/opcodes.h
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __ASM_ARM_OPCODES_H
+#define __ASM_ARM_OPCODES_H
+
+#ifndef __ASSEMBLY__
+#include <linux/linkage.h>
+extern asmlinkage unsigned int arm_check_condition(u32 opcode, u32 psr);
+#endif
+
+#define ARM_OPCODE_CONDTEST_FAIL   0
+#define ARM_OPCODE_CONDTEST_PASS   1
+#define ARM_OPCODE_CONDTEST_UNCOND 2
+
+
+/*
+ * Assembler opcode byteswap helpers.
+ * These are only intended for use by this header: don't use them directly,
+ * because they will be suboptimal in most cases.
+ */
+#define ___asm_opcode_swab32(x) (	\
+	  (((x) << 24) & 0xFF000000)	\
+	| (((x) <<  8) & 0x00FF0000)	\
+	| (((x) >>  8) & 0x0000FF00)	\
+	| (((x) >> 24) & 0x000000FF)	\
+)
+#define ___asm_opcode_swab16(x) (	\
+	  (((x) << 8) & 0xFF00)		\
+	| (((x) >> 8) & 0x00FF)		\
+)
+#define ___asm_opcode_swahb32(x) (	\
+	  (((x) << 8) & 0xFF00FF00)	\
+	| (((x) >> 8) & 0x00FF00FF)	\
+)
+#define ___asm_opcode_swahw32(x) (	\
+	  (((x) << 16) & 0xFFFF0000)	\
+	| (((x) >> 16) & 0x0000FFFF)	\
+)
+#define ___asm_opcode_identity32(x) ((x) & 0xFFFFFFFF)
+#define ___asm_opcode_identity16(x) ((x) & 0xFFFF)
+
+
+/*
+ * Opcode byteswap helpers
+ *
+ * These macros help with converting instructions between a canonical integer
+ * format and in-memory representation, in an endianness-agnostic manner.
+ *
+ * __mem_to_opcode_*() convert from in-memory representation to canonical form.
+ * __opcode_to_mem_*() convert from canonical form to in-memory representation.
+ *
+ *
+ * Canonical instruction representation:
+ *
+ *	ARM:		0xKKLLMMNN
+ *	Thumb 16-bit:	0x0000KKLL, where KK < 0xE8
+ *	Thumb 32-bit:	0xKKLLMMNN, where KK >= 0xE8
+ *
+ * There is no way to distinguish an ARM instruction in canonical representation
+ * from a Thumb instruction (just as these cannot be distinguished in memory).
+ * Where this distinction is important, it needs to be tracked separately.
+ *
+ * Note that values in the range 0x0000E800..0xE7FFFFFF intentionally do not
+ * represent any valid Thumb-2 instruction.  For this range,
+ * __opcode_is_thumb32() and __opcode_is_thumb16() will both be false.
+ *
+ * The ___asm variants are intended only for use by this header, in situations
+ * involving inline assembler.  For .S files, the normal __opcode_*() macros
+ * should do the right thing.
+ */
+#ifdef __ASSEMBLY__
+
+#define ___opcode_swab32(x) ___asm_opcode_swab32(x)
+#define ___opcode_swab16(x) ___asm_opcode_swab16(x)
+#define ___opcode_swahb32(x) ___asm_opcode_swahb32(x)
+#define ___opcode_swahw32(x) ___asm_opcode_swahw32(x)
+#define ___opcode_identity32(x) ___asm_opcode_identity32(x)
+#define ___opcode_identity16(x) ___asm_opcode_identity16(x)
+
+#else /* ! __ASSEMBLY__ */
+
+#include <linux/types.h>
+#include <linux/swab.h>
+
+#define ___opcode_swab32(x) swab32(x)
+#define ___opcode_swab16(x) swab16(x)
+#define ___opcode_swahb32(x) swahb32(x)
+#define ___opcode_swahw32(x) swahw32(x)
+#define ___opcode_identity32(x) ((u32)(x))
+#define ___opcode_identity16(x) ((u16)(x))
+
+#endif /* ! __ASSEMBLY__ */
+
+
+#ifdef CONFIG_CPU_ENDIAN_BE8
+
+#define __opcode_to_mem_arm(x) ___opcode_swab32(x)
+#define __opcode_to_mem_thumb16(x) ___opcode_swab16(x)
+#define __opcode_to_mem_thumb32(x) ___opcode_swahb32(x)
+#define ___asm_opcode_to_mem_arm(x) ___asm_opcode_swab32(x)
+#define ___asm_opcode_to_mem_thumb16(x) ___asm_opcode_swab16(x)
+#define ___asm_opcode_to_mem_thumb32(x) ___asm_opcode_swahb32(x)
+
+#else /* ! CONFIG_CPU_ENDIAN_BE8 */
+
+#define __opcode_to_mem_arm(x) ___opcode_identity32(x)
+#define __opcode_to_mem_thumb16(x) ___opcode_identity16(x)
+#define ___asm_opcode_to_mem_arm(x) ___asm_opcode_identity32(x)
+#define ___asm_opcode_to_mem_thumb16(x) ___asm_opcode_identity16(x)
+#ifndef CONFIG_CPU_ENDIAN_BE32
+/*
+ * On BE32 systems, using 32-bit accesses to store Thumb instructions will not
+ * work in all cases, due to alignment constraints.  For now, a correct
+ * version is not provided for BE32.
+ */
+#define __opcode_to_mem_thumb32(x) ___opcode_swahw32(x)
+#define ___asm_opcode_to_mem_thumb32(x) ___asm_opcode_swahw32(x)
+#endif
+
+#endif /* ! CONFIG_CPU_ENDIAN_BE8 */
+
+#define __mem_to_opcode_arm(x) __opcode_to_mem_arm(x)
+#define __mem_to_opcode_thumb16(x) __opcode_to_mem_thumb16(x)
+#ifndef CONFIG_CPU_ENDIAN_BE32
+#define __mem_to_opcode_thumb32(x) __opcode_to_mem_thumb32(x)
+#endif
+
+/* Operations specific to Thumb opcodes */
+
+/* Instruction size checks: */
+#define __opcode_is_thumb32(x) (		\
+	   ((x) & 0xF8000000) == 0xE8000000	\
+	|| ((x) & 0xF0000000) == 0xF0000000	\
+)
+#define __opcode_is_thumb16(x) (					\
+	   ((x) & 0xFFFF0000) == 0					\
+	&& !(((x) & 0xF800) == 0xE800 || ((x) & 0xF000) == 0xF000)	\
+)
+
+/* Operations to construct or split 32-bit Thumb instructions: */
+#define __opcode_thumb32_first(x) (___opcode_identity16((x) >> 16))
+#define __opcode_thumb32_second(x) (___opcode_identity16(x))
+#define __opcode_thumb32_compose(first, second) (			\
+	  (___opcode_identity32(___opcode_identity16(first)) << 16)	\
+	| ___opcode_identity32(___opcode_identity16(second))		\
+)
+#define ___asm_opcode_thumb32_first(x) (___asm_opcode_identity16((x) >> 16))
+#define ___asm_opcode_thumb32_second(x) (___asm_opcode_identity16(x))
+#define ___asm_opcode_thumb32_compose(first, second) (			    \
+	  (___asm_opcode_identity32(___asm_opcode_identity16(first)) << 16) \
+	| ___asm_opcode_identity32(___asm_opcode_identity16(second))	    \
+)
+
+/*
+ * Opcode injection helpers
+ *
+ * In rare cases it is necessary to assemble an opcode which the
+ * assembler does not support directly, or which would normally be
+ * rejected because of the CFLAGS or AFLAGS used to build the affected
+ * file.
+ *
+ * Before using these macros, consider carefully whether it is feasible
+ * instead to change the build flags for your file, or whether it really
+ * makes sense to support old assembler versions when building that
+ * particular kernel feature.
+ *
+ * The macros defined here should only be used where there is no viable
+ * alternative.
+ *
+ *
+ * __inst_arm(x): emit the specified ARM opcode
+ * __inst_thumb16(x): emit the specified 16-bit Thumb opcode
+ * __inst_thumb32(x): emit the specified 32-bit Thumb opcode
+ *
+ * __inst_arm_thumb16(arm, thumb): emit either the specified arm or
+ *	16-bit Thumb opcode, depending on whether an ARM or Thumb-2
+ *	kernel is being built
+ *
+ * __inst_arm_thumb32(arm, thumb): emit either the specified arm or
+ *	32-bit Thumb opcode, depending on whether an ARM or Thumb-2
+ *	kernel is being built
+ *
+ *
+ * Note that using these macros directly is poor practice.  Instead, you
+ * should use them to define human-readable wrapper macros to encode the
+ * instructions that you care about.  In code which might run on ARMv7 or
+ * above, you can usually use the __inst_arm_thumb{16,32} macros to
+ * specify the ARM and Thumb alternatives at the same time.  This ensures
+ * that the correct opcode gets emitted depending on the instruction set
+ * used for the kernel build.
+ *
+ * Look at opcodes-virt.h for an example of how to use these macros.
+ */
+#include <linux/stringify.h>
+
+#define __inst_arm(x) ___inst_arm(___asm_opcode_to_mem_arm(x))
+#define __inst_thumb32(x) ___inst_thumb32(				\
+	___asm_opcode_to_mem_thumb16(___asm_opcode_thumb32_first(x)),	\
+	___asm_opcode_to_mem_thumb16(___asm_opcode_thumb32_second(x))	\
+)
+#define __inst_thumb16(x) ___inst_thumb16(___asm_opcode_to_mem_thumb16(x))
+
+#ifdef CONFIG_THUMB2_KERNEL
+#define __inst_arm_thumb16(arm_opcode, thumb_opcode) \
+	__inst_thumb16(thumb_opcode)
+#define __inst_arm_thumb32(arm_opcode, thumb_opcode) \
+	__inst_thumb32(thumb_opcode)
+#else
+#define __inst_arm_thumb16(arm_opcode, thumb_opcode) __inst_arm(arm_opcode)
+#define __inst_arm_thumb32(arm_opcode, thumb_opcode) __inst_arm(arm_opcode)
+#endif
+
+/* Helpers for the helpers.  Don't use these directly. */
+#ifdef __ASSEMBLY__
+#define ___inst_arm(x) .long x
+#define ___inst_thumb16(x) .short x
+#define ___inst_thumb32(first, second) .short first, second
+#else
+#define ___inst_arm(x) ".long " __stringify(x) "\n\t"
+#define ___inst_thumb16(x) ".short " __stringify(x) "\n\t"
+#define ___inst_thumb32(first, second) \
+	".short " __stringify(first) ", " __stringify(second) "\n\t"
+#endif
+
+#endif /* __ASM_ARM_OPCODES_H */

arch/arm/include/asm/ti-common/sys_proto.h

@@ -9,7 +9,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_ARCH_OMAP2
+#ifdef CONFIG_ARCH_OMAP2PLUS
 #define TI_ARMV7_DRAM_ADDR_SPACE_START	0x80000000
 #define TI_ARMV7_DRAM_ADDR_SPACE_END	0xFFFFFFFF
 

arch/arm/lib/asm-offsets.c

@@ -14,6 +14,7 @@
 
 #include <common.h>
 #include <linux/kbuild.h>
+#include <linux/arm-smccc.h>
 
 #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35) \
 	|| defined(CONFIG_MX51) || defined(CONFIG_MX53)
@@ -198,5 +199,12 @@ int main(void)
 	DEFINE(PLL_DP_HFS_MFN, offsetof(struct dpll, dp_hfs_mfn));
 #endif
 
+#ifdef CONFIG_ARM_SMCCC
+	DEFINE(ARM_SMCCC_RES_X0_OFFS, offsetof(struct arm_smccc_res, a0));
+	DEFINE(ARM_SMCCC_RES_X2_OFFS, offsetof(struct arm_smccc_res, a2));
+	DEFINE(ARM_SMCCC_QUIRK_ID_OFFS, offsetof(struct arm_smccc_quirk, id));
+	DEFINE(ARM_SMCCC_QUIRK_STATE_OFFS, offsetof(struct arm_smccc_quirk, state));
+#endif
+
 	return 0;
 }

arch/arm/lib/bootm.c

@@ -356,7 +356,10 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
 	int fake = (flag & BOOTM_STATE_OS_FAKE_GO);
 
 	kernel_entry = (void (*)(int, int, uint))images->ep;
-
+#ifdef CONFIG_CPU_V7M
+	ulong addr = (ulong)kernel_entry | 1;
+	kernel_entry = (void *)addr;
+#endif
 	s = getenv("machid");
 	if (s) {
 		if (strict_strtoul(s, 16, &machid) < 0) {

arch/arm/mach-kirkwood/Kconfig

@@ -34,6 +34,9 @@ config TARGET_ICONNECT
 config TARGET_KM_KIRKWOOD
 	bool "KM_KIRKWOOD Board"
 	select BOARD_LATE_INIT
+	imply CMD_CRAMFS
+	imply CMD_DIAG
+	imply FS_CRAMFS
 
 config TARGET_NET2BIG_V2
 	bool "LaCie 2Big Network v2 NAS Board"

arch/arm/mach-mvebu/arm64-common.c

@@ -94,7 +94,7 @@ int dram_init_banksize(void)
 
 	ac = fdt_address_cells(fdt, 0);
 	sc = fdt_size_cells(fdt, 0);
-	if (ac < 1 || sc > 2 || sc < 1 || sc > 2) {
+	if (ac < 1 || ac > 2 || sc < 1 || sc > 2) {
 		printf("invalid address/size cells\n");
 		return -ENXIO;
 	}

arch/arm/mach-omap2/Kconfig

@@ -1,3 +1,152 @@
+if ARCH_OMAP2PLUS
+
+choice
+	prompt "OMAP2+ platform select"
+	default TARGET_BRXRE1
+
+config TARGET_BRXRE1
+	bool "Support BRXRE1"
+	select BOARD_LATE_INIT
+
+config TARGET_BRPPT1
+	bool "Support BRPPT1"
+	select BOARD_LATE_INIT
+
+config TARGET_DRACO
+	bool "Support draco"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_THUBAN
+	bool "Support thuban"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_RASTABAN
+	bool "Support rastaban"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_ETAMIN
+	bool "Support etamin"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_PXM2
+	bool "Support pxm2"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_RUT
+	bool "Support rut"
+	select BOARD_LATE_INIT
+	select DM
+	select DM_SERIAL
+	select DM_GPIO
+
+config TARGET_TI814X_EVM
+	bool "Support ti814x_evm"
+
+config TARGET_TI816X_EVM
+	bool "Support ti816x_evm"
+
+config OMAP34XX
+	bool "OMAP34XX SoC"
+	select ARM_ERRATA_430973
+	select ARM_ERRATA_454179
+	select ARM_ERRATA_621766
+	select ARM_ERRATA_725233
+	select USE_TINY_PRINTF
+	imply SPL_EXT_SUPPORT
+	imply SPL_FAT_SUPPORT
+	imply SPL_GPIO_SUPPORT
+	imply SPL_I2C_SUPPORT
+	imply SPL_LIBCOMMON_SUPPORT
+	imply SPL_LIBDISK_SUPPORT
+	imply SPL_LIBGENERIC_SUPPORT
+	imply SPL_MMC_SUPPORT
+	imply SPL_NAND_SUPPORT
+	imply SPL_POWER_SUPPORT
+	imply SPL_SERIAL_SUPPORT
+	imply SYS_THUMB_BUILD
+
+config OMAP44XX
+	bool "OMAP44XX SoC"
+	select USE_TINY_PRINTF
+	imply SPL_DISPLAY_PRINT
+	imply SPL_EXT_SUPPORT
+	imply SPL_FAT_SUPPORT
+	imply SPL_GPIO_SUPPORT
+	imply SPL_I2C_SUPPORT
+	imply SPL_LIBCOMMON_SUPPORT
+	imply SPL_LIBDISK_SUPPORT
+	imply SPL_LIBGENERIC_SUPPORT
+	imply SPL_MMC_SUPPORT
+	imply SPL_NAND_SUPPORT
+	imply SPL_POWER_SUPPORT
+	imply SPL_SERIAL_SUPPORT
+	imply SYS_THUMB_BUILD
+
+config OMAP54XX
+	bool "OMAP54XX SoC"
+	select ARM_ERRATA_798870
+	select SYS_THUMB_BUILD
+	imply SPL_DISPLAY_PRINT
+	imply SPL_ENV_SUPPORT
+	imply SPL_EXT_SUPPORT
+	imply SPL_FAT_SUPPORT
+	imply SPL_GPIO_SUPPORT
+	imply SPL_I2C_SUPPORT
+	imply SPL_LIBCOMMON_SUPPORT
+	imply SPL_LIBDISK_SUPPORT
+	imply SPL_LIBGENERIC_SUPPORT
+	imply SPL_MMC_SUPPORT
+	imply SPL_NAND_SUPPORT
+	imply SPL_POWER_SUPPORT
+	imply SPL_SERIAL_SUPPORT
+
+config AM43XX
+	bool "AM43XX SoC"
+	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
+	  ARM core, a quad core PRU-ICSS for industrial Ethernet
+	  protocols, dual camera support, optional 3D graphics
+	  and an optional customer programmable secure boot.
+
+config AM33XX
+	bool "AM33XX SoC"
+	imply SYS_THUMB_BUILD
+	help
+	  Support for AM335x SOC from Texas Instruments.
+	  The AM335x high performance SOC features a Cortex-A8
+	  ARM core, a dual core PRU-ICSS for industrial Ethernet
+	  protocols, optional 3D graphics and an optional customer
+	  programmable secure boot.
+
+config TARGET_CM_T43
+	bool "Support cm_t43"
+
+endchoice
+
+
 config TI_SECURE_DEVICE
 	bool "HS Device Type Support"
 	depends on OMAP54XX || AM43XX || AM33XX || ARCH_KEYSTONE
@@ -15,3 +164,17 @@ source "arch/arm/mach-omap2/omap4/Kconfig"
 source "arch/arm/mach-omap2/omap5/Kconfig"
 
 source "arch/arm/mach-omap2/am33xx/Kconfig"
+
+source "board/BuR/brxre1/Kconfig"
+source "board/BuR/brppt1/Kconfig"
+source "board/siemens/draco/Kconfig"
+source "board/siemens/pxm2/Kconfig"
+source "board/siemens/rut/Kconfig"
+source "board/ti/ti814x/Kconfig"
+source "board/ti/ti816x/Kconfig"
+source "board/ti/am43xx/Kconfig"
+source "board/ti/am335x/Kconfig"
+source "board/compulab/cm_t335/Kconfig"
+source "board/compulab/cm_t43/Kconfig"
+
+endif

arch/arm/mach-omap2/omap3/board.c

@@ -46,7 +46,7 @@ static const struct omap_gpio_platdata omap34xx_gpio[] = {
 	{ 5, OMAP34XX_GPIO6_BASE },
 };
 
-U_BOOT_DEVICES(am33xx_gpios) = {
+U_BOOT_DEVICES(omap34xx_gpios) = {
 	{ "gpio_omap", &omap34xx_gpio[0] },
 	{ "gpio_omap", &omap34xx_gpio[1] },
 	{ "gpio_omap", &omap34xx_gpio[2] },

arch/arm/mach-omap2/sec-common.c

@@ -39,8 +39,10 @@ u32 secure_rom_call(u32 service, u32 proc_id, u32 flag, ...)
 
 	num_args = va_arg(ap, u32);
 
-	if (num_args > 4)
+	if (num_args > 4) {
+		va_end(ap);
 		return 1;
+	}
 
 	/* Copy args to aligned args structure */
 	for (i = 0; i < num_args; i++)

arch/arm/mach-rockchip/Makefile

@@ -4,6 +4,8 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+obj-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o
+
 ifdef CONFIG_TPL_BUILD
 obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-tpl.o
 obj-$(CONFIG_ROCKCHIP_BROM_HELPER) += save_boot_param.o

arch/arm/mach-rockchip/bootrom.c

@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2017 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/bootrom.h>
+
+void back_to_bootrom(void)
+{
+#if defined(CONFIG_SPL_LIBGENERIC_SUPPORT) && !defined(CONFIG_TPL_BUILD)
+	printf("Returning to boot ROM...");
+#endif
+	_back_to_bootrom_s();
+}

arch/arm/mach-rockchip/save_boot_param.S

@@ -23,10 +23,10 @@ ENTRY(save_boot_params)
 ENDPROC(save_boot_params)
 
 
-.globl back_to_bootrom
-ENTRY(back_to_bootrom)
+.globl _back_to_bootrom_s
+ENTRY(_back_to_bootrom_s)
 	ldr	r0, =SAVE_SP_ADDR
 	ldr	sp, [r0]
 	mov	r0, #0
 	pop	{r1-r12, pc}
-ENDPROC(back_to_bootrom)
+ENDPROC(_back_to_bootrom_s)

arch/arm/mach-socfpga/Kconfig

@@ -82,6 +82,10 @@ config TARGET_SOCFPGA_TERASIC_DE0_NANO
 	bool "Terasic DE0-Nano-Atlas (Cyclone V)"
 	select TARGET_SOCFPGA_CYCLONE5
 
+config TARGET_SOCFPGA_TERASIC_DE10_NANO
+	bool "Terasic DE10-Nano (Cyclone V)"
+	select TARGET_SOCFPGA_CYCLONE5
+
 config TARGET_SOCFPGA_TERASIC_DE1_SOC
 	bool "Terasic DE1-SoC (Cyclone V)"
 	select TARGET_SOCFPGA_CYCLONE5
@@ -97,6 +101,7 @@ config SYS_BOARD
 	default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
 	default "de0-nano-soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
 	default "de1-soc" if TARGET_SOCFPGA_TERASIC_DE1_SOC
+	default "de10-nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
 	default "is1" if TARGET_SOCFPGA_IS1
 	default "mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
 	default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
@@ -112,6 +117,7 @@ config SYS_VENDOR
 	default "samtec" if TARGET_SOCFPGA_SAMTEC_VINING_FPGA
 	default "terasic" if TARGET_SOCFPGA_TERASIC_DE0_NANO
 	default "terasic" if TARGET_SOCFPGA_TERASIC_DE1_SOC
+	default "terasic" if TARGET_SOCFPGA_TERASIC_DE10_NANO
 	default "terasic" if TARGET_SOCFPGA_TERASIC_SOCKIT
 
 config SYS_SOC
@@ -122,6 +128,7 @@ config SYS_CONFIG_NAME
 	default "socfpga_cyclone5_socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
 	default "socfpga_de0_nano_soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
 	default "socfpga_de1_soc" if TARGET_SOCFPGA_TERASIC_DE1_SOC
+	default "socfpga_de10_nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
 	default "socfpga_is1" if TARGET_SOCFPGA_IS1
 	default "socfpga_mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
 	default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT

arch/arm/mach-sunxi/Makefile

@@ -49,6 +49,7 @@ obj-$(CONFIG_MACH_SUN8I_A23)	+= dram_sun8i_a23.o
 obj-$(CONFIG_MACH_SUN8I_A33)	+= dram_sun8i_a33.o
 obj-$(CONFIG_MACH_SUN8I_A83T)	+= dram_sun8i_a83t.o
 obj-$(CONFIG_MACH_SUNXI_H3_H5)	+= dram_sun8i_h3.o
+obj-$(CONFIG_MACH_SUN8I_R40)	+= dram_sun8i_h3.o
 obj-$(CONFIG_MACH_SUN9I)	+= dram_sun9i.o
 obj-$(CONFIG_MACH_SUN50I)	+= dram_sun8i_h3.o
 endif

arch/arm/mach-sunxi/board.c

@@ -69,12 +69,14 @@ struct mm_region *mem_map = sunxi_mem_map;
 static int gpio_init(void)
 {
 #if CONFIG_CONS_INDEX == 1 && defined(CONFIG_UART0_PORT_F)
-#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN7I)
+#if defined(CONFIG_MACH_SUN4I) || \
+    defined(CONFIG_MACH_SUN7I) || \
+    defined(CONFIG_MACH_SUN8I_R40)
 	/* disable GPB22,23 as uart0 tx,rx to avoid conflict */
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUNXI_GPIO_INPUT);
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUNXI_GPIO_INPUT);
 #endif
-#if defined(CONFIG_MACH_SUN8I)
+#if defined(CONFIG_MACH_SUN8I) && !defined(CONFIG_MACH_SUN8I_R40)
 	sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUN8I_GPF_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUN8I_GPF_UART0);
 #else
@@ -82,7 +84,9 @@ static int gpio_init(void)
 	sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUNXI_GPF_UART0);
 #endif
 	sunxi_gpio_set_pull(SUNXI_GPF(4), 1);
-#elif CONFIG_CONS_INDEX == 1 && (defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN7I))
+#elif CONFIG_CONS_INDEX == 1 && (defined(CONFIG_MACH_SUN4I) || \
+				 defined(CONFIG_MACH_SUN7I) || \
+				 defined(CONFIG_MACH_SUN8I_R40))
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUN4I_GPB_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUN4I_GPB_UART0);
 	sunxi_gpio_set_pull(SUNXI_GPB(23), SUNXI_GPIO_PULL_UP);
@@ -110,6 +114,10 @@ static int gpio_init(void)
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_A83T_GPB_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN8I_A83T_GPB_UART0);
 	sunxi_gpio_set_pull(SUNXI_GPB(10), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_V3S)
+	sunxi_gpio_set_cfgpin(SUNXI_GPB(8), SUN8I_V3S_GPB_UART0);
+	sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_V3S_GPB_UART0);
+	sunxi_gpio_set_pull(SUNXI_GPB(9), SUNXI_GPIO_PULL_UP);
 #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN9I)
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(12), SUN9I_GPH_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPH(13), SUN9I_GPH_UART0);
@@ -266,7 +274,7 @@ void board_init_f(ulong dummy)
 
 void reset_cpu(ulong addr)
 {
-#ifdef CONFIG_SUNXI_GEN_SUN4I
+#if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40)
 	static const struct sunxi_wdog *wdog =
 		 &((struct sunxi_timer_reg *)SUNXI_TIMER_BASE)->wdog;
 
@@ -278,8 +286,7 @@ void reset_cpu(ulong addr)
 		/* sun5i sometimes gets stuck without this */
 		writel(WDT_MODE_RESET_EN | WDT_MODE_EN, &wdog->mode);
 	}
-#endif
-#ifdef CONFIG_SUNXI_GEN_SUN6I
+#elif defined(CONFIG_SUNXI_GEN_SUN6I)
 	static const struct sunxi_wdog *wdog =
 		 ((struct sunxi_timer_reg *)SUNXI_TIMER_BASE)->wdog;
 

arch/arm/mach-sunxi/clock_sun6i.c

@@ -35,6 +35,11 @@ void clock_init_safe(void)
 	clrbits_le32(&prcm->pll_ctrl1, PRCM_PLL_CTRL_LDO_KEY_MASK);
 #endif
 
+#if defined(CONFIG_MACH_SUN8I_R40) || defined(CONFIG_MACH_SUN50I)
+	/* Set PLL lock enable bits and switch to old lock mode */
+	writel(GENMASK(12, 0), &ccm->pll_lock_ctrl);
+#endif
+
 	clock_set_pll1(408000000);
 
 	writel(PLL6_CFG_DEFAULT, &ccm->pll6_cfg);
@@ -145,6 +150,22 @@ void clock_set_pll3(unsigned int clk)
 	       &ccm->pll3_cfg);
 }
 
+#ifdef CONFIG_SUNXI_DE2
+void clock_set_pll3_factors(int m, int n)
+{
+	struct sunxi_ccm_reg * const ccm =
+		(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+
+	/* PLL3 rate = 24000000 * n / m */
+	writel(CCM_PLL3_CTRL_EN | CCM_PLL3_CTRL_INTEGER_MODE |
+	       CCM_PLL3_CTRL_N(n) | CCM_PLL3_CTRL_M(m),
+	       &ccm->pll3_cfg);
+
+	while (!(readl(&ccm->pll3_cfg) & CCM_PLL3_CTRL_LOCK))
+		;
+}
+#endif
+
 void clock_set_pll5(unsigned int clk, bool sigma_delta_enable)
 {
 	struct sunxi_ccm_reg * const ccm =
@@ -217,7 +238,31 @@ done:
 }
 #endif
 
-#if defined(CONFIG_MACH_SUN8I_A33) || defined(CONFIG_MACH_SUN50I)
+#ifdef CONFIG_SUNXI_DE2
+void clock_set_pll10(unsigned int clk)
+{
+	struct sunxi_ccm_reg * const ccm =
+		(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+	const int m = 2; /* 12 MHz steps */
+
+	if (clk == 0) {
+		clrbits_le32(&ccm->pll10_cfg, CCM_PLL10_CTRL_EN);
+		return;
+	}
+
+	/* PLL10 rate = 24000000 * n / m */
+	writel(CCM_PLL10_CTRL_EN | CCM_PLL10_CTRL_INTEGER_MODE |
+	       CCM_PLL10_CTRL_N(clk / (24000000 / m)) | CCM_PLL10_CTRL_M(m),
+	       &ccm->pll10_cfg);
+
+	while (!(readl(&ccm->pll10_cfg) & CCM_PLL10_CTRL_LOCK))
+		;
+}
+#endif
+
+#if defined(CONFIG_MACH_SUN8I_A33) || \
+    defined(CONFIG_MACH_SUN8I_R40) || \
+    defined(CONFIG_MACH_SUN50I)
 void clock_set_pll11(unsigned int clk, bool sigma_delta_enable)
 {
 	struct sunxi_ccm_reg * const ccm =

arch/arm/mach-sunxi/cpu_info.c

@@ -87,6 +87,10 @@ int print_cpuinfo(void)
 	printf("CPU:   Allwinner A83T (SUN8I %04x)\n", sunxi_get_sram_id());
 #elif defined CONFIG_MACH_SUN8I_H3
 	printf("CPU:   Allwinner H3 (SUN8I %04x)\n", sunxi_get_sram_id());
+#elif defined CONFIG_MACH_SUN8I_R40
+	printf("CPU:   Allwinner R40 (SUN8I %04x)\n", sunxi_get_sram_id());
+#elif defined CONFIG_MACH_SUN8I_V3S
+	printf("CPU:   Allwinner V3s (SUN8I %04x)\n", sunxi_get_sram_id());
 #elif defined CONFIG_MACH_SUN9I
 	puts("CPU:   Allwinner A80 (SUN9I)\n");
 #elif defined CONFIG_MACH_SUN50I

arch/arm/mach-sunxi/dram_sun8i_h3.c

@@ -70,6 +70,12 @@ static void mctl_set_bit_delays(struct dram_para *para)
 		writel(ACBDLR_WRITE_DELAY(para->ac_delays[i]),
 		       &mctl_ctl->acbdlr[i]);
 
+#ifdef CONFIG_MACH_SUN8I_R40
+	/* DQSn, DMn, DQn output enable bit delay */
+	for (i = 0; i < 4; i++)
+		writel(0x6 << 24, &mctl_ctl->dx[i].sdlr);
+#endif
+
 	setbits_le32(&mctl_ctl->pgcr[0], 1 << 26);
 }
 
@@ -86,6 +92,9 @@ enum {
 	MBUS_PORT_DI            = 9,
 	MBUS_PORT_DE            = 10,
 	MBUS_PORT_DE_CFD        = 11,
+	MBUS_PORT_UNKNOWN1	= 12,
+	MBUS_PORT_UNKNOWN2	= 13,
+	MBUS_PORT_UNKNOWN3	= 14,
 };
 
 enum {
@@ -205,6 +214,42 @@ static void mctl_set_master_priority_h5(void)
 	MBUS_CONF(DE_CFD, true, HIGHEST, 0,  600,  400,  200);
 }
 
+static void mctl_set_master_priority_r40(void)
+{
+	struct sunxi_mctl_com_reg * const mctl_com =
+			(struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE;
+
+	/* enable bandwidth limit windows and set windows size 1us */
+	writel(399, &mctl_com->tmr);
+	writel((1 << 16), &mctl_com->bwcr);
+
+	/* set cpu high priority */
+	writel(0x00000001, &mctl_com->mapr);
+
+	/* Port 2 is reserved per Allwinner's linux-3.10 source, yet
+	 * they initialise it */
+	MBUS_CONF(     CPU, true, HIGHEST, 0,  300,  260,  150);
+	MBUS_CONF(     GPU, true, HIGHEST, 0,  600,  400,  200);
+	MBUS_CONF(  UNUSED, true, HIGHEST, 0,  512,  256,   96);
+	MBUS_CONF(     DMA, true, HIGHEST, 0,  256,  128,   32);
+	MBUS_CONF(      VE, true, HIGHEST, 0, 1900, 1500, 1000);
+	MBUS_CONF(     CSI, true, HIGHEST, 0,  150,  120,  100);
+	MBUS_CONF(    NAND, true,    HIGH, 0,  256,  128,   64);
+	MBUS_CONF(      SS, true, HIGHEST, 0,  256,  128,   64);
+	MBUS_CONF(      TS, true, HIGHEST, 0,  256,  128,   64);
+	MBUS_CONF(      DI, true,    HIGH, 0, 1024,  256,   64);
+
+	/*
+	 * The port names are probably wrong, but no correct sources
+	 * are available.
+	 */
+	MBUS_CONF(      DE, true,    HIGH, 0,  128,   48,    0);
+	MBUS_CONF(  DE_CFD, true,    HIGH, 0,  384,  256,    0);
+	MBUS_CONF(UNKNOWN1, true, HIGHEST, 0,  512,  384,  256);
+	MBUS_CONF(UNKNOWN2, true, HIGHEST, 2, 8192, 6144, 1024);
+	MBUS_CONF(UNKNOWN3, true,    HIGH, 0, 1280,  144,   64);
+}
+
 static void mctl_set_master_priority(uint16_t socid)
 {
 	switch (socid) {
@@ -217,6 +262,9 @@ static void mctl_set_master_priority(uint16_t socid)
 	case SOCID_H5:
 		mctl_set_master_priority_h5();
 		return;
+	case SOCID_R40:
+		mctl_set_master_priority_r40();
+		return;
 	}
 }
 
@@ -268,6 +316,9 @@ static void mctl_set_timing_params(uint16_t socid, struct dram_para *para)
 	writel(0x18, &mctl_ctl->mr[2]);		/* CWL=8 */
 	writel(0x0, &mctl_ctl->mr[3]);
 
+	if (socid == SOCID_R40)
+		writel(0x3, &mctl_ctl->lp3mr11);	/* odt_en[7:4] */
+
 	/* set DRAM timing */
 	writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) |
 	       DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras),
@@ -383,7 +434,7 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para)
 	}
 }
 
-static void mctl_set_cr(struct dram_para *para)
+static void mctl_set_cr(uint16_t socid, struct dram_para *para)
 {
 	struct sunxi_mctl_com_reg * const mctl_com =
 			(struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE;
@@ -393,6 +444,14 @@ static void mctl_set_cr(struct dram_para *para)
 	       (para->dual_rank ? MCTL_CR_DUAL_RANK : MCTL_CR_SINGLE_RANK) |
 	       MCTL_CR_PAGE_SIZE(para->page_size) |
 	       MCTL_CR_ROW_BITS(para->row_bits), &mctl_com->cr);
+
+	if (socid == SOCID_R40) {
+		if (para->dual_rank)
+			panic("Dual rank memory not supported\n");
+
+		/* Mux pin to A15 address line for single rank memory. */
+		setbits_le32(&mctl_com->cr_r1, MCTL_CR_R1_MUX_A15);
+	}
 }
 
 static void mctl_sys_init(uint16_t socid, struct dram_para *para)
@@ -407,14 +466,14 @@ static void mctl_sys_init(uint16_t socid, struct dram_para *para)
 	clrbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MCTL);
 	clrbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MCTL);
 	clrbits_le32(&ccm->pll5_cfg, CCM_PLL5_CTRL_EN);
-	if (socid == SOCID_A64)
+	if (socid == SOCID_A64 || socid == SOCID_R40)
 		clrbits_le32(&ccm->pll11_cfg, CCM_PLL11_CTRL_EN);
 	udelay(10);
 
 	clrbits_le32(&ccm->dram_clk_cfg, CCM_DRAMCLK_CFG_RST);
 	udelay(1000);
 
-	if (socid == SOCID_A64) {
+	if (socid == SOCID_A64 || socid == SOCID_R40) {
 		clock_set_pll11(CONFIG_DRAM_CLK * 2 * 1000000, false);
 		clrsetbits_le32(&ccm->dram_clk_cfg,
 				CCM_DRAMCLK_CFG_DIV_MASK |
@@ -459,7 +518,7 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 
 	unsigned int i;
 
-	mctl_set_cr(para);
+	mctl_set_cr(socid, para);
 	mctl_set_timing_params(socid, para);
 	mctl_set_master_priority(socid);
 
@@ -506,6 +565,13 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
 				(0x1 << 10) | (0x2 << 8));
 	} else if (socid == SOCID_A64 || socid == SOCID_H5) {
+		/* dphy & aphy phase select ? */
+		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
+				(0x0 << 10) | (0x3 << 8));
+	} else if (socid == SOCID_R40) {
+		/* dx ddr_clk & hdr_clk dynamic mode (tpr13[9] == 0) */
+		clrbits_le32(&mctl_ctl->pgcr[0], (0x3 << 14) | (0x3 << 12));
+
 		/* dphy & aphy phase select ? */
 		clrsetbits_le32(&mctl_ctl->pgcr[2], (0x3 << 10) | (0x3 << 8),
 				(0x0 << 10) | (0x3 << 8));
@@ -535,6 +601,11 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 		mctl_phy_init(PIR_ZCAL | PIR_PLLINIT | PIR_DCAL | PIR_PHYRST |
 			      PIR_DRAMRST | PIR_DRAMINIT | PIR_QSGATE);
 		/* no PIR_QSGATE for H5 ???? */
+	} else if (socid == SOCID_R40) {
+		clrsetbits_le32(&mctl_ctl->zqcr, 0xffffff, CONFIG_DRAM_ZQ);
+
+		mctl_phy_init(PIR_ZCAL | PIR_PLLINIT | PIR_DCAL | PIR_PHYRST |
+			      PIR_DRAMRST | PIR_DRAMINIT);
 	}
 
 	/* detect ranks and bus width */
@@ -554,7 +625,7 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 			para->bus_width = 16;
 		}
 
-		mctl_set_cr(para);
+		mctl_set_cr(socid, para);
 		udelay(20);
 
 		/* re-train */
@@ -575,7 +646,7 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 	/* set PGCR3, CKE polarity */
 	if (socid == SOCID_H3)
 		writel(0x00aa0060, &mctl_ctl->pgcr[3]);
-	else if (socid == SOCID_A64 || socid == SOCID_H5)
+	else if (socid == SOCID_A64 || socid == SOCID_H5 || socid == SOCID_R40)
 		writel(0xc0aa0060, &mctl_ctl->pgcr[3]);
 
 	/* power down zq calibration module for power save */
@@ -587,12 +658,12 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para)
 	return 0;
 }
 
-static void mctl_auto_detect_dram_size(struct dram_para *para)
+static void mctl_auto_detect_dram_size(uint16_t socid, struct dram_para *para)
 {
 	/* detect row address bits */
 	para->page_size = 512;
 	para->row_bits = 16;
-	mctl_set_cr(para);
+	mctl_set_cr(socid, para);
 
 	for (para->row_bits = 11; para->row_bits < 16; para->row_bits++)
 		if (mctl_mem_matches((1 << (para->row_bits + 3)) * para->page_size))
@@ -600,7 +671,7 @@ static void mctl_auto_detect_dram_size(struct dram_para *para)
 
 	/* detect page size */
 	para->page_size = 8192;
-	mctl_set_cr(para);
+	mctl_set_cr(socid, para);
 
 	for (para->page_size = 512; para->page_size < 8192; para->page_size *= 2)
 		if (mctl_mem_matches(para->page_size))
@@ -630,6 +701,22 @@ static void mctl_auto_detect_dram_size(struct dram_para *para)
 	   0,  0,  0,  0,  0,  0,  0,  0,			\
 	   0,  0,  0,  0,  0,  0,  0      }
 
+#define SUN8I_R40_DX_READ_DELAYS				\
+	{{ 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 },	\
+	 { 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 },	\
+	 { 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 },	\
+	 { 14, 14, 14, 14, 14, 14, 14, 14, 14,  0,  0 } }
+#define SUN8I_R40_DX_WRITE_DELAYS				\
+	{{  0,  0,  0,  0,  0,  0,  0,  0,  0,  6,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  6,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  6,  0 },	\
+	 {  0,  0,  0,  0,  0,  0,  0,  0,  0,  6,  0 } }
+#define SUN8I_R40_AC_DELAYS					\
+	{  0,  0,  3,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0,  0,			\
+	   0,  0,  0,  0,  0,  0,  0      }
+
 #define SUN50I_A64_DX_READ_DELAYS				\
 	{{ 16, 16, 16, 16, 17, 16, 16, 17, 16,  1,  0 },	\
 	 { 17, 17, 17, 17, 17, 17, 17, 17, 17,  1,  0 },	\
@@ -679,6 +766,10 @@ unsigned long sunxi_dram_init(void)
 		.dx_read_delays  = SUN8I_H3_DX_READ_DELAYS,
 		.dx_write_delays = SUN8I_H3_DX_WRITE_DELAYS,
 		.ac_delays	 = SUN8I_H3_AC_DELAYS,
+#elif defined(CONFIG_MACH_SUN8I_R40)
+		.dx_read_delays  = SUN8I_R40_DX_READ_DELAYS,
+		.dx_write_delays = SUN8I_R40_DX_WRITE_DELAYS,
+		.ac_delays	 = SUN8I_R40_AC_DELAYS,
 #elif defined(CONFIG_MACH_SUN50I)
 		.dx_read_delays  = SUN50I_A64_DX_READ_DELAYS,
 		.dx_write_delays = SUN50I_A64_DX_WRITE_DELAYS,
@@ -696,6 +787,8 @@ unsigned long sunxi_dram_init(void)
  */
 #if defined(CONFIG_MACH_SUN8I_H3)
 	uint16_t socid = SOCID_H3;
+#elif defined(CONFIG_MACH_SUN8I_R40)
+	uint16_t socid = SOCID_R40;
 #elif defined(CONFIG_MACH_SUN50I)
 	uint16_t socid = SOCID_A64;
 #elif defined(CONFIG_MACH_SUN50I_H5)
@@ -716,9 +809,11 @@ unsigned long sunxi_dram_init(void)
 	if (socid == SOCID_H3)
 		writel(0x0c000400, &mctl_ctl->odtcfg);
 
-	if (socid == SOCID_A64 || socid == SOCID_H5) {
+	if (socid == SOCID_A64 || socid == SOCID_H5 || socid == SOCID_R40) {
+		/* VTF enable (tpr13[8] == 1) */
 		setbits_le32(&mctl_ctl->vtfcr,
-			     (socid == SOCID_H5 ? 3 : 2) << 8);
+			     (socid != SOCID_A64 ? 3 : 2) << 8);
+		/* DQ hold disable (tpr13[26] == 1) */
 		clrbits_le32(&mctl_ctl->pgcr[2], (1 << 13));
 	}
 
@@ -726,8 +821,8 @@ unsigned long sunxi_dram_init(void)
 	setbits_le32(&mctl_com->cccr, 1 << 31);
 	udelay(10);
 
-	mctl_auto_detect_dram_size(&para);
-	mctl_set_cr(&para);
+	mctl_auto_detect_dram_size(socid, &para);
+	mctl_set_cr(socid, &para);
 
 	return (1UL << (para.row_bits + 3)) * para.page_size *
 						(para.dual_rank ? 2 : 1);

arch/arm/mach-sunxi/pmic_bus.c

@@ -41,6 +41,9 @@ int pmic_bus_init(void)
 	p2wi_init();
 	ret = p2wi_change_to_p2wi_mode(AXP221_CHIP_ADDR, AXP221_CTRL_ADDR,
 				       AXP221_INIT_DATA);
+# elif defined CONFIG_MACH_SUN8I_R40
+	/* Nothing. R40 uses the AXP221s in I2C mode */
+	ret = 0;
 # else
 	ret = rsb_init();
 	if (ret)
@@ -65,6 +68,8 @@ int pmic_bus_read(u8 reg, u8 *data)
 #elif defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER
 # ifdef CONFIG_MACH_SUN6I
 	return p2wi_read(reg, data);
+# elif defined CONFIG_MACH_SUN8I_R40
+	return i2c_read(AXP209_I2C_ADDR, reg, 1, data, 1);
 # else
 	return rsb_read(AXP223_RUNTIME_ADDR, reg, data);
 # endif
@@ -80,6 +85,8 @@ int pmic_bus_write(u8 reg, u8 data)
 #elif defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER
 # ifdef CONFIG_MACH_SUN6I
 	return p2wi_write(reg, data);
+# elif defined CONFIG_MACH_SUN8I_R40
+	return i2c_write(AXP209_I2C_ADDR, reg, 1, &data, 1);
 # else
 	return rsb_write(AXP223_RUNTIME_ADDR, reg, data);
 # endif

arch/arm/mach-tegra/board2.c

@@ -148,7 +148,7 @@ int board_init(void)
 		debug("Memory controller init failed: %d\n", err);
 #  endif
 # endif /* CONFIG_TEGRA_PMU */
-#ifdef CONFIG_AS3722_POWER
+#ifdef CONFIG_PMIC_AS3722
 	err = as3722_init(NULL);
 	if (err && err != -ENODEV)
 		return err;

arch/arm/mach-uniphier/Makefile

@@ -16,7 +16,9 @@ obj-$(CONFIG_DISPLAY_CPUINFO) += cpu-info.o
 obj-y += dram_init.o
 obj-y += board_init.o
 obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
+ifndef CONFIG_SYSRESET
 obj-y += reset.o
+endif
 
 obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/ micro-support-card.o
 obj-y += pinctrl-glue.o

arch/arm/mach-uniphier/board_late_init.c

@@ -64,27 +64,33 @@ int board_late_init(void)
 
 	switch (uniphier_boot_device_raw()) {
 	case BOOT_DEVICE_MMC1:
-		printf("eMMC Boot\n");
+		printf("eMMC Boot");
 		setenv("bootmode", "emmcboot");
 		break;
 	case BOOT_DEVICE_NAND:
-		printf("NAND Boot\n");
+		printf("NAND Boot");
 		setenv("bootmode", "nandboot");
 		nand_denali_wp_disable();
 		break;
 	case BOOT_DEVICE_NOR:
-		printf("NOR Boot\n");
+		printf("NOR Boot");
 		setenv("bootmode", "norboot");
 		break;
 	case BOOT_DEVICE_USB:
-		printf("USB Boot\n");
+		printf("USB Boot");
 		setenv("bootmode", "usbboot");
 		break;
 	default:
-		printf("Unknown\n");
+		printf("Unknown");
 		break;
 	}
 
+	if (uniphier_have_internal_stm())
+		printf(" (STM: %s)",
+		       uniphier_boot_from_backend() ? "OFF" : "ON");
+
+	printf("\n");
+
 	if (uniphier_set_fdt_file())
 		printf("fdt_file environment was not set correctly\n");
 

arch/arm/mach-uniphier/boot-device/boot-device.c

@@ -22,6 +22,7 @@ struct uniphier_boot_device_info {
 	const unsigned int *boot_device_count;
 	int (*boot_device_is_usb)(u32 pinmon);
 	unsigned int (*boot_device_fixup)(unsigned int mode);
+	int have_internal_stm;
 };
 
 static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
@@ -31,6 +32,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_sel_shift = 0,
 		.boot_device_table = uniphier_sld3_boot_device_table,
 		.boot_device_count = &uniphier_sld3_boot_device_count,
+		.have_internal_stm = 0,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD4)
@@ -39,6 +41,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_sel_shift = 1,
 		.boot_device_table = uniphier_ld4_boot_device_table,
 		.boot_device_count = &uniphier_ld4_boot_device_count,
+		.have_internal_stm = 1,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_PRO4)
@@ -47,6 +50,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_sel_shift = 1,
 		.boot_device_table = uniphier_ld4_boot_device_table,
 		.boot_device_count = &uniphier_ld4_boot_device_count,
+		.have_internal_stm = 0,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_SLD8)
@@ -55,6 +59,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_sel_shift = 1,
 		.boot_device_table = uniphier_ld4_boot_device_table,
 		.boot_device_count = &uniphier_ld4_boot_device_count,
+		.have_internal_stm = 1,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
@@ -63,6 +68,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_sel_shift = 1,
 		.boot_device_table = uniphier_pro5_boot_device_table,
 		.boot_device_count = &uniphier_pro5_boot_device_count,
+		.have_internal_stm = 0,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_PXS2)
@@ -73,6 +79,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_count = &uniphier_pxs2_boot_device_count,
 		.boot_device_is_usb = uniphier_pxs2_boot_device_is_usb,
 		.boot_device_fixup = uniphier_pxs2_boot_device_fixup,
+		.have_internal_stm = 0,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD6B)
@@ -83,6 +90,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_count = &uniphier_pxs2_boot_device_count,
 		.boot_device_is_usb = uniphier_pxs2_boot_device_is_usb,
 		.boot_device_fixup = uniphier_pxs2_boot_device_fixup,
+		.have_internal_stm = 1,	/* STM on A-chip */
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD11)
@@ -93,6 +101,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_count = &uniphier_ld11_boot_device_count,
 		.boot_device_is_usb = uniphier_ld11_boot_device_is_usb,
 		.boot_device_fixup = uniphier_ld11_boot_device_fixup,
+		.have_internal_stm = 1,
 	},
 #endif
 #if defined(CONFIG_ARCH_UNIPHIER_LD20)
@@ -103,6 +112,7 @@ static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
 		.boot_device_count = &uniphier_ld11_boot_device_count,
 		.boot_device_is_usb = uniphier_ld20_boot_device_is_usb,
 		.boot_device_fixup = uniphier_ld11_boot_device_fixup,
+		.have_internal_stm = 1,
 	},
 #endif
 };
@@ -161,6 +171,24 @@ u32 spl_boot_device(void)
 				info->boot_device_fixup(raw_mode) : raw_mode;
 }
 
+int uniphier_have_internal_stm(void)
+{
+	const struct uniphier_boot_device_info *info;
+
+	info = uniphier_get_boot_device_info();
+	if (!info) {
+		pr_err("unsupported SoC\n");
+		return -ENOTSUPP;
+	}
+
+	return info->have_internal_stm;
+}
+
+int uniphier_boot_from_backend(void)
+{
+	return !!(readl(SG_PINMON0) & BIT(27));
+}
+
 #ifndef CONFIG_SPL_BUILD
 
 static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -176,12 +204,16 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return CMD_RET_FAILURE;
 	}
 
-	printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
+	if (uniphier_have_internal_stm())
+		printf("STB Micon: %s\n",
+		       uniphier_boot_from_backend() ? "OFF" : "ON");
+
+	printf("Boot Swap: %s\n", boot_is_swapped() ? "ON" : "OFF");
 
 	pinmon = readl(SG_PINMON0);
 
 	if (info->boot_device_is_usb)
-		printf("USB Boot: %s\n\n",
+		printf("USB Boot:  %s\n",
 		       info->boot_device_is_usb(pinmon) ? "ON" : "OFF");
 
 	boot_device_count = *info->boot_device_count;
@@ -189,7 +221,7 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	boot_sel = pinmon >> info->boot_device_sel_shift;
 	boot_sel &= boot_device_count - 1;
 
-	printf("Boot Mode Sel:\n");
+	printf("\nBoot Mode Sel:\n");
 	for (i = 0; i < boot_device_count; i++)
 		printf(" %c %02x %s\n", i == boot_sel ? '*' : ' ', i,
 		       info->boot_device_table[i].desc);

arch/arm/mach-uniphier/clk/clk-ld11.c

@@ -37,9 +37,18 @@ void uniphier_ld11_clk_init(void)
 	{
 		/* FIXME: the current clk driver can not handle parents */
 		u32 tmp;
+		int ch;
+
 		tmp = readl(SC_CLKCTRL4);
 		tmp |= SC_CLKCTRL4_MIO | SC_CLKCTRL4_STDMAC;
 		writel(tmp, SC_CLKCTRL4);
+
+		for (ch = 0; ch < 3; ch++) {
+			void __iomem *phyctrl = (void __iomem *)SG_USBPHYCTRL;
+
+			writel(0x82280600, phyctrl + 8 * ch);
+			writel(0x00000106, phyctrl + 8 * ch + 4);
+		}
 	}
 #endif
 }

arch/arm/mach-uniphier/init.h

@@ -121,6 +121,8 @@ void uniphier_ld11_clk_init(void);
 void uniphier_ld20_clk_init(void);
 
 unsigned int uniphier_boot_device_raw(void);
+int uniphier_have_internal_stm(void);
+int uniphier_boot_from_backend(void);
 int uniphier_pin_init(const char *pinconfig_name);
 void uniphier_smp_kick_all_cpus(void);
 void cci500_init(int nr_slaves);

arch/arm/mach-uniphier/sg-regs.h

@@ -55,6 +55,7 @@
 
 #define SG_MEMCONF_SPARSEMEM		(0x1 << 4)
 
+#define SG_USBPHYCTRL			(SG_CTRL_BASE | 0x500)
 #define SG_ETPHYPSHUT			(SG_CTRL_BASE | 0x554)
 #define SG_ETPHYCNT			(SG_CTRL_BASE | 0x550)
 

arch/nios2/cpu/Makefile

@@ -8,4 +8,3 @@
 extra-y	= start.o
 obj-y	= exceptions.o
 obj-y	+= cpu.o interrupts.o traps.o
-obj-y	+= fdt.o

arch/nios2/cpu/fdt.c

@@ -1,38 +0,0 @@
-/*
- * (C) Copyright 2011, Missing Link Electronics
- *                     Joachim Foerster <joachim@missinglinkelectronics.com>
- *
- * Taken from arch/powerpc/cpu/ppc4xx/fdt.c:
- *
- * (C) Copyright 2007-2008
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-
-#ifdef CONFIG_OF_BOARD_SETUP
-#include <libfdt.h>
-#include <fdt_support.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int __ft_board_setup(void *blob, bd_t *bd)
-{
-	ft_cpu_setup(blob, bd);
-
-	return 0;
-}
-int ft_board_setup(void *blob, bd_t *bd)
-	__attribute__((weak, alias("__ft_board_setup")));
-
-void ft_cpu_setup(void *blob, bd_t *bd)
-{
-	/*
-	 * Fixup all ethernet nodes
-	 * Note: aliases in the dts are required for this
-	 */
-	fdt_fixup_ethernet(blob);
-}
-#endif /* CONFIG_OF_BOARD_SETUP */

arch/powerpc/cpu/mpc512x/cpu.c

@@ -176,9 +176,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	old_ft_cpu_setup(blob, bd);
 #endif
 	ft_clock_setup(blob, bd);
-#ifdef CONFIG_HAS_ETH0
-	fdt_fixup_ethernet(blob);
-#endif
 	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 }
 #endif

arch/powerpc/cpu/mpc8260/Kconfig

@@ -10,6 +10,8 @@ choice
 
 config TARGET_KM82XX
 	bool "Support km82xx"
+	imply CMD_CRAMFS
+	imply FS_CRAMFS
 
 endchoice
 

arch/powerpc/cpu/mpc8260/cpu.c

@@ -294,11 +294,6 @@ void watchdog_reset (void)
 #ifdef CONFIG_OF_BOARD_SETUP
 void ft_cpu_setup (void *blob, bd_t *bd)
 {
-#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
-    defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
-	fdt_fixup_ethernet(blob);
-#endif
-
 	do_fixup_by_compat_u32(blob, "fsl,cpm2-brg",
 			       "clock-frequency", bd->bi_brgfreq, 1);
 

arch/powerpc/cpu/mpc83xx/Kconfig

@@ -64,12 +64,19 @@ config TARGET_IDS8313
 
 config TARGET_KM8360
 	bool "Support km8360"
+	imply CMD_CRAMFS
+	imply CMD_DIAG
+	imply FS_CRAMFS
 
 config TARGET_SUVD3
 	bool "Support suvd3"
+	imply CMD_CRAMFS
+	imply FS_CRAMFS
 
 config TARGET_TUXX1
 	bool "Support tuxx1"
+	imply CMD_CRAMFS
+	imply FS_CRAMFS
 
 config TARGET_TQM834X
 	bool "Support TQM834x"

arch/powerpc/cpu/mpc83xx/fdt.c

@@ -53,7 +53,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
     defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) ||\
     defined(CONFIG_HAS_ETH4) || defined(CONFIG_HAS_ETH5)
-	fdt_fixup_ethernet(blob);
 #ifdef CONFIG_MPC8313
 	/*
 	* mpc8313e erratum IPIC1 swapped TSEC interrupt ID numbers on rev. 1

arch/powerpc/cpu/mpc85xx/Kconfig

@@ -321,6 +321,8 @@ config TARGET_KMP204X
 	bool "Support kmp204x"
 	select ARCH_P2041
 	select PHYS_64BIT
+	imply CMD_CRAMFS
+	imply FS_CRAMFS
 
 config TARGET_XPEDITE520X
 	bool "Support xpedite520x"

arch/powerpc/cpu/mpc85xx/fdt.c

@@ -612,8 +612,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	}
 #endif
 
-	fdt_fixup_ethernet(blob);
-
 	fdt_add_enet_stashing(blob);
 
 #ifndef CONFIG_FSL_TBCLK_EXTRA_DIV

arch/powerpc/cpu/mpc85xx/start.S

@@ -1145,8 +1145,9 @@ switch_as:
 	li	r0,0
 1:
 	dcbz	r0,r3
-#ifdef CONFIG_E6500	/* Lock/unlock L2 cache instead of L1 */
+#ifdef CONFIG_E6500	/* Lock/unlock L2 cache long with L1 */
 	dcbtls	2, r0, r3
+	dcbtls	0, r0, r3
 #else
 	dcbtls	0, r0, r3
 #endif
@@ -1790,8 +1791,9 @@ unlock_ram_in_cache:
 	slwi	r4,r4,(10 - 1 - L1_CACHE_SHIFT)
 	mtctr	r4
 1:	dcbi	r0,r3
-#ifdef CONFIG_E6500	/* lock/unlock L2 cache instead of L1 */
+#ifdef CONFIG_E6500	/* lock/unlock L2 cache long with L1 */
 	dcblc	2, r0, r3
+	dcblc	0, r0, r3
 #else
 	dcblc	r0,r3
 #endif

arch/powerpc/cpu/mpc86xx/fdt.c

@@ -32,11 +32,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 
 	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 
-#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \
-    || defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
-	fdt_fixup_ethernet(blob);
-#endif
-
 #ifdef CONFIG_SYS_NS16550
 	do_fixup_by_compat_u32(blob, "ns16550",
 			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);

arch/powerpc/cpu/mpc8xx/fdt.c

@@ -23,8 +23,5 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency",
 		gd->arch.brg_clk, 1);
 
-	/* Fixup ethernet MAC addresses */
-	fdt_fixup_ethernet(blob);
-
 	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 }

arch/powerpc/cpu/ppc4xx/Kconfig

@@ -129,6 +129,14 @@ config TARGET_XILINX_PPC440_GENERIC
 
 endchoice
 
+config CMD_CHIP_CONFIG
+	bool "Enable the 'chip_config' command"
+	help
+	  This command programs the I2C bootstrap EEPROM or shows a list of
+	  possible configurations. The configurations are board-specific
+	  and control the CPU and peripehrals clocks. The programmed
+	  configuration is then used when the board boots.
+
 source "board/amcc/acadia/Kconfig"
 source "board/amcc/bamboo/Kconfig"
 source "board/amcc/bubinga/Kconfig"

arch/powerpc/cpu/ppc4xx/fdt.c

@@ -149,12 +149,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 				    (void *)&gd->arch.uart_clk, 4);
 	}
 
-	/*
-	 * Fixup all ethernet nodes
-	 * Note: aliases in the dts are required for this
-	 */
-	fdt_fixup_ethernet(blob);
-
 	/*
 	 * Fixup all available PCIe nodes by setting the device_type property
 	 */

arch/powerpc/include/asm/fsl_secure_boot.h

@@ -100,7 +100,6 @@
 #endif /* ifdef CONFIG_SPL_BUILD */
 
 #define CONFIG_CMD_ESBC_VALIDATE
-#define CONFIG_CMD_BLOB
 #define CONFIG_FSL_SEC_MON
 #define CONFIG_SHA_PROG_HW_ACCEL