Merge branch 'for-next/misc'

10 files changed, 58 insertions, 26 deletions

diff --git a/.gitignore b/.gitignore
index 4154c7397e..7e98a2558b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@ barebox.srec
 barebox.netx
 barebox.s5p
 barebox.ubl
+barebox.uimage
 barebox.map
 System.map
 Module.symvers
diff --git a/Makefile b/Makefile
index 001e6a1498..5c4bab8e94 100644
--- a/Makefile
+++ b/Makefile
@@ -686,6 +686,22 @@ ifndef CONFIG_PBL_IMAGE
 	$(call cmd,check_file_size,$(CONFIG_BAREBOX_MAX_IMAGE_SIZE))
 endif
 
+# By default the uImage load address is 2MB below CONFIG_TEXT_BASE,
+# leaving space for the compressed PBL image at 1MB below CONFIG_TEXT_BASE.
+UIMAGE_BASE ?= $(shell printf "0x%08x" $$(($(CONFIG_TEXT_BASE) - 0x200000)))
+
+# For development provide a target which makes barebox loadable by an
+# unmodified u-boot
+quiet_cmd_barebox_mkimage = MKIMAGE $@
+      cmd_barebox_mkimage = $(srctree)/scripts/mkimage -A $(ARCH) -T firmware -C none \
+       -O barebox -a $(UIMAGE_BASE) -e $(UIMAGE_BASE) \
+       -n "barebox $(KERNELRELEASE)" -d $< $@
+
+# barebox.uimage is build from the raw barebox binary, without any other
+# headers.
+barebox.uimage: $(KBUILD_BINARY) FORCE
+	$(call if_changed,barebox_mkimage)
+
 ifdef CONFIG_X86
 barebox.S: barebox
 ifdef CONFIG_X86_HDBOOT
@@ -1015,7 +1031,8 @@ CLEAN_FILES +=	barebox System.map include/generated/barebox_default_env.h \
                 .tmp_version .tmp_barebox* barebox.bin barebox.map barebox.S \
 		.tmp_kallsyms* barebox_default_env* barebox.ldr \
 		scripts/bareboxenv-target barebox-flash-image \
-		Doxyfile.version barebox.srec barebox.s5p
+		Doxyfile.version barebox.srec barebox.s5p barebox.ubl \
+		barebox.uimage
 
 # Directories & files removed with 'make mrproper'
 MRPROPER_DIRS  += include/config include2 usr/include
diff --git a/arch/arm/mach-imx/iomux-v3.c b/arch/arm/mach-imx/iomux-v3.c
index 680d26088f..5d7a2449a2 100644
--- a/arch/arm/mach-imx/iomux-v3.c
+++ b/arch/arm/mach-imx/iomux-v3.c
@@ -37,6 +37,10 @@ int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
 	u32 pad_ctrl_ofs = (pad & MUX_PAD_CTRL_OFS_MASK) >> MUX_PAD_CTRL_OFS_SHIFT;
 	u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT;
 
+	debug("%s: mux 0x%08x -> 0x%04x pad: 0x%08x -> 0x%04x sel_inp: 0x%08x -> 0x%04x\n",
+			__func__, mux_mode, mux_ctrl_ofs, pad_ctrl, pad_ctrl_ofs, sel_input,
+			sel_input_ofs);
+
 	if (mux_ctrl_ofs)
 		__raw_writel(mux_mode, base + mux_ctrl_ofs);
 
diff --git a/common/Kconfig b/common/Kconfig
index 93787839c4..0597c9cb62 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -96,6 +96,10 @@ config BANNER
 	bool "display banner"
 	default y
 
+config MEMINFO
+	bool "display memory info"
+	default y
+
 config ENVIRONMENT_VARIABLES
 	bool "environment variables support"
 
diff --git a/common/Makefile b/common/Makefile
index df9f301234..68582b78e1 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_MALLOC_TLSF) += tlsf.o
 obj-$(CONFIG_MALLOC_DUMMY) += dummy_malloc.o
 obj-y += clock.o
 obj-$(CONFIG_BANNER) += version.o
+obj-$(CONFIG_MEMINFO) += meminfo.o
 obj-$(CONFIG_COMMAND_SUPPORT) += command.o
 obj-$(CONFIG_CONSOLE_FULL) += console.o
 obj-$(CONFIG_CONSOLE_SIMPLE) += console_simple.o
diff --git a/common/meminfo.c b/common/meminfo.c
new file mode 100644
index 0000000000..06fce5afb4
--- /dev/null
+++ b/common/meminfo.c
@@ -0,0 +1,23 @@
+#include <common.h>
+#include <init.h>
+#include <memory.h>
+#include <asm-generic/memory_layout.h>
+
+static int display_meminfo(void)
+{
+	ulong mstart = mem_malloc_start();
+	ulong mend   = mem_malloc_end();
+	ulong msize  = mend - mstart + 1;
+
+	debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext);
+	debug("bss segment:  0x%p -> 0x%p\n", __bss_start, __bss_stop);
+	printf("malloc space: 0x%08lx -> 0x%08lx (size %s)\n",
+		mstart, mend, size_human_readable(msize));
+#ifdef CONFIG_ARM
+	printf("stack space:  0x%08x -> 0x%08x (size %s)\n",
+		STACK_BASE, STACK_BASE + STACK_SIZE,
+		size_human_readable(STACK_SIZE));
+#endif
+	return 0;
+}
+late_initcall(display_meminfo);
diff --git a/common/startup.c b/common/startup.c
index abd1b774bd..e639d05cc7 100644
--- a/common/startup.c
+++ b/common/startup.c
@@ -33,34 +33,15 @@
 #include <init.h>
 #include <command.h>
 #include <malloc.h>
-#include <memory.h>
 #include <debug_ll.h>
 #include <fs.h>
 #include <linux/stat.h>
 #include <environment.h>
-#include <asm-generic/memory_layout.h>
 #include <asm/sections.h>
 
 extern initcall_t __barebox_initcalls_start[], __barebox_early_initcalls_end[],
 		  __barebox_initcalls_end[];
 
-static void display_meminfo(void)
-{
-	ulong mstart = mem_malloc_start();
-	ulong mend   = mem_malloc_end();
-	ulong msize  = mend - mstart + 1;
-
-	debug("barebox code: 0x%p -> 0x%p\n", _stext, _etext);
-	debug("bss segment:  0x%p -> 0x%p\n", __bss_start, __bss_stop);
-	printf("Malloc space: 0x%08lx -> 0x%08lx (size %s)\n",
-		mstart, mend, size_human_readable(msize));
-#ifdef CONFIG_ARM
-	printf("Stack space : 0x%08x -> 0x%08x (size %s)\n",
-		STACK_BASE, STACK_BASE + STACK_SIZE,
-		size_human_readable(STACK_SIZE));
-#endif
-}
-
 #ifdef CONFIG_DEFAULT_ENVIRONMENT
 #include <generated/barebox_default_env.h>
 
@@ -128,8 +109,6 @@ void start_barebox (void)
 
 	debug("initcalls done\n");
 
-	display_meminfo();
-
 #ifdef CONFIG_ENV_HANDLING
 	if (envfs_load(default_environment_path, "/env")) {
 #ifdef CONFIG_DEFAULT_ENVIRONMENT
diff --git a/include/common.h b/include/common.h
index df12083944..30c1dc6548 100644
--- a/include/common.h
+++ b/include/common.h
@@ -150,11 +150,11 @@ static inline void dump_stack(void)
 #define MEMAREA_SIZE_SPECIFIED 1
 
 struct memarea_info {
-        struct device_d *device;
+	struct device_d *device;
 	unsigned long start;
 	unsigned long end;
 	unsigned long size;
-        unsigned long flags;
+	unsigned long flags;
 };
 
 int parse_area_spec(const char *str, loff_t *start, loff_t *size);
diff --git a/lib/libbb.c b/lib/libbb.c
index 9a0a60bdb8..e0d7481594 100644
--- a/lib/libbb.c
+++ b/lib/libbb.c
@@ -1,4 +1,3 @@
-/* vi: set sw=8 ts=8: */
 /*
  * Utility routines.
  *
diff --git a/scripts/genenv b/scripts/genenv
index c84af0c015..ff7972bb95 100755
--- a/scripts/genenv
+++ b/scripts/genenv
@@ -11,7 +11,11 @@ shift 2
 tempdir=$(mktemp -d tmp.XXXXXX)
 
 for i in $*; do
-	cp -r $i/* $tempdir
+	if [ -d $i ]; then
+		cp -r $i/* $tempdir
+	else
+		cp -a $i $tempdir
+	fi
 done
 
 find $tempdir -name '.svn' -o -name '*~' | xargs --no-run-if-empty rm -r