trunk-47048

7 files changed, 392 insertions, 0 deletions

diff --git a/target/linux/realview/Makefile b/target/linux/realview/Makefile
new file mode 100644
index 0000000..5b0a040
--- /dev/null
+++ b/target/linux/realview/Makefile
@@ -0,0 +1,29 @@
+#
+# Copyright (C) 2010-2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+ARCH:=arm
+BOARD:=realview
+BOARDNAME:=ARM Ltd. Realview board (qemu)
+FEATURES:=fpu ramdisk
+CPU_TYPE:=mpcore
+CPU_SUBTYPE:=vfp
+MAINTAINER:=Florian Fainelli <florian@openwrt.org>
+
+KERNEL_PATCHVER:=3.18
+
+DEVICE_TYPE:=developerboard
+
+include $(INCLUDE_DIR)/target.mk
+
+define Target/Description
+	Build images for ARM Ltd. Realview boards to be run with qemu
+endef
+
+KERNELNAME:=zImage
+
+$(eval $(call BuildTarget))
diff --git a/target/linux/realview/README b/target/linux/realview/README
new file mode 100644
index 0000000..db620f4
--- /dev/null
+++ b/target/linux/realview/README
@@ -0,0 +1,12 @@
+This ARM Ltd. Realview target is intended to be used with the Qemu emulator.
+It can be used to prototype an OpenWrt firmware targetting ARM-based hardware.
+One could also use it to troubleshoot ARM applications without access to real
+hardware.
+
+To use the images built by OpenWrt with qemu, use the following commands:
+
+qemu-system-arm -M realview-eb-mpcore \
+-kernel bin/realview/openwrt-realview-vmlinux.elf \
+-nographic -m 128
+
+and enjoy the system booting.
diff --git a/target/linux/realview/base-files/etc/inittab b/target/linux/realview/base-files/etc/inittab
new file mode 100644
index 0000000..d9d571e
--- /dev/null
+++ b/target/linux/realview/base-files/etc/inittab
@@ -0,0 +1,5 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K shutdown
+tts/0::askfirst:/bin/ash --login
+ttyAMA0::askfirst:/bin/ash --login
+tty1::askfirst:/bin/ash --login
diff --git a/target/linux/realview/base-files/etc/uci-defaults/02-network b/target/linux/realview/base-files/etc/uci-defaults/02-network
new file mode 100644
index 0000000..e90ecbe
--- /dev/null
+++ b/target/linux/realview/base-files/etc/uci-defaults/02-network
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+. /lib/functions/uci-defaults.sh
+
+ucidef_set_interface_loopback
+ucidef_set_interface_raw "lan" "eth0" "dhcp"
diff --git a/target/linux/realview/config-3.18 b/target/linux/realview/config-3.18
new file mode 100644
index 0000000..a8cbd38
--- /dev/null
+++ b/target/linux/realview/config-3.18
@@ -0,0 +1,281 @@
+CONFIG_ALIGNMENT_TRAP=y
+CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_BARRIERS=y
+# CONFIG_ARCH_HAS_SG_CHAIN is not set
+CONFIG_ARCH_HAS_TICK_BROADCAST=y
+CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
+CONFIG_ARCH_NR_GPIO=0
+CONFIG_ARCH_REALVIEW=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
+CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
+CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_ARM=y
+CONFIG_ARM_AMBA=y
+# CONFIG_ARM_CHARLCD is not set
+# CONFIG_ARM_CPU_SUSPEND is not set
+CONFIG_ARM_GIC=y
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_ARM_THUMB=y
+# CONFIG_ARM_THUMBEE is not set
+CONFIG_ARM_TIMER_SP804=y
+CONFIG_ARM_VIRT_EXT=y
+CONFIG_ATAGS=y
+CONFIG_AUTO_ZRELADDR=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BOUNCE=y
+CONFIG_CACHE_L2X0=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_MMIO=y
+# CONFIG_CLK_SP810 is not set
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMDLINE="console=ttyAMA0 mem=128M"
+CONFIG_CMDLINE_FROM_BOOTLOADER=y
+CONFIG_COMMON_CLK=y
+CONFIG_COMMON_CLK_VERSATILE=y
+CONFIG_CPU_32v6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v7=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_ABRT_EV7=y
+# CONFIG_CPU_ARM926T is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_V7=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_HAS_ASID=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_PABRT_V6=y
+CONFIG_CPU_PABRT_V7=y
+CONFIG_CPU_RMAP=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_TLB_V7=y
+CONFIG_CPU_V6=y
+CONFIG_CPU_V6K=y
+CONFIG_CPU_V7=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+# CONFIG_DEBUG_UART_8250 is not set
+# CONFIG_DEBUG_UART_PL01X is not set
+CONFIG_DEBUG_USER=y
+CONFIG_DMA_CACHE_RWFO=y
+CONFIG_DNOTIFY=y
+CONFIG_EXT4_FS=y
+CONFIG_FB=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_CMDLINE=y
+CONFIG_FRAME_POINTER=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_GENERIC_ATOMIC64=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_GENERIC_IDLE_POLL_SETUP=y
+CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+CONFIG_HAVE_ARCH_AUDITSYSCALL=y
+CONFIG_HAVE_ARCH_JUMP_LABEL=y
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_HAVE_ARCH_PFN_VALID is not set
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_ARM_SCU=y
+CONFIG_HAVE_ARM_TWD=y
+# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
+CONFIG_HAVE_BPF_JIT=y
+CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_CLK_PREPARE=y
+CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_HW_BREAKPOINT=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZ4=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_KERNEL_XZ=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_HAVE_NET_DSA=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PATA_PLATFORM=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PERF_REGS=y
+CONFIG_HAVE_PERF_USER_STACK_DUMP=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_SMP=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_TCM=y
+CONFIG_HAVE_UID16=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_HW_PERF_EVENTS is not set
+CONFIG_HZ_FIXED=0
+CONFIG_HZ_PERIODIC=y
+CONFIG_ICST=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IOMMU_HELPER=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_WORK=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RUBIN=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_LEDS_VERSATILE=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_MACH_REALVIEW_EB=y
+CONFIG_MACH_REALVIEW_PB1176=y
+CONFIG_MACH_REALVIEW_PB11MP=y
+CONFIG_MACH_REALVIEW_PBA8=y
+CONFIG_MACH_REALVIEW_PBX=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MDIO_BOARDINFO=y
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MMC=y
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MODULES_USE_ELF_REL=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MULTI_IRQ_HANDLER=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_MACH_MEMORY_H=y
+# CONFIG_NEON is not set
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NLS=y
+CONFIG_NO_BOOTMEM=y
+CONFIG_NR_CPUS=4
+CONFIG_OLD_SIGACTION=y
+CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_OUTER_CACHE=y
+CONFIG_OUTER_CACHE_SYNC=y
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PCI_SYSCALL is not set
+CONFIG_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PHYLIB=y
+CONFIG_PHYS_OFFSET=0x00000000
+# CONFIG_PL310_ERRATA_588369 is not set
+# CONFIG_PL310_ERRATA_727915 is not set
+CONFIG_PL310_ERRATA_753970=y
+# CONFIG_PL310_ERRATA_769419 is not set
+CONFIG_PLAT_VERSATILE=y
+CONFIG_PLAT_VERSATILE_CLCD=y
+CONFIG_PLAT_VERSATILE_SCHED_CLOCK=y
+# CONFIG_PREEMPT_RCU is not set
+CONFIG_RCU_STALL_COMMON=y
+# CONFIG_REALVIEW_EB_A9MP is not set
+CONFIG_REALVIEW_EB_ARM11MP=y
+CONFIG_REALVIEW_EB_ARM11MP_REVB=y
+CONFIG_REALVIEW_PB1176_SECURE_FLASH=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_8250 is not set
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SMC91X=y
+CONFIG_SMP=y
+CONFIG_SMP_ON_UP=y
+CONFIG_SMSC911X=y
+# CONFIG_SMSC911X_ARCH_HOOKS is not set
+CONFIG_SMSC_PHY=y
+CONFIG_SND=y
+# CONFIG_SND_COMPRESS_OFFLOAD is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_MIXER_OSS=y
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+CONFIG_SND_PCM=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+CONFIG_SND_TIMER=y
+CONFIG_SOC_BUS=y
+CONFIG_SOC_REALVIEW=y
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SPARSEMEM=y
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_STOP_MACHINE=y
+# CONFIG_SWAP is not set
+CONFIG_SWIOTLB=y
+CONFIG_SWP_EMULATE=y
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TREE_RCU=y
+CONFIG_UID16=y
+CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h"
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_VFP=y
+CONFIG_VFPv3=y
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/realview/image/Makefile b/target/linux/realview/image/Makefile
new file mode 100644
index 0000000..ad7aa69
--- /dev/null
+++ b/target/linux/realview/image/Makefile
@@ -0,0 +1,36 @@
+#
+# Copyright (C) 2010 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Image/BuildKernel
+	cp $(KDIR)/$(KERNELNAME) $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf
+endef
+
+define Image/BuildKernel/Initramfs
+	cp $(KDIR)/$(KERNELNAME)-initramfs $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.elf
+endef
+
+define Image/Build/squashfs
+    $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+endef
+
+define Image/Build
+	$(call Image/Build/$(1))
+	$(call Build/sdcard-img)
+	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
+endef
+
+define Build/sdcard-img
+	./gen_realview_sdcard_img.sh \
+	$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)sdcard.img \
+	$(KDIR)/root.ext4 \
+	$(CONFIG_TARGET_ROOTFS_PARTSIZE)
+endef
+
+
+$(eval $(call BuildImage))
diff --git a/target/linux/realview/image/gen_realview_sdcard_img.sh b/target/linux/realview/image/gen_realview_sdcard_img.sh
new file mode 100755
index 0000000..4619def
--- /dev/null
+++ b/target/linux/realview/image/gen_realview_sdcard_img.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -x
+[ $# -eq 3 ] || {
+    echo "SYNTAX: $0 <file> <rootfs image> <rootfs size>"
+    exit 1
+}
+
+OUTPUT="$1"
+ROOTFS="$2"
+ROOTFSSIZE="$3"
+
+head=4
+sect=63
+
+set `ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t 83 -p ${ROOTFSSIZE}M`
+
+ROOTFSOFFSET="$(($1 / 512))"
+ROOTFSSIZE="$(($2 / 512))"
+
+dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc
+
+