Merge branch 'u-boot/master' into 'u-boot-arm/master'

Trivial merge conflict, needed to manually remove
local_info as per commit 41364f0f.

Conflicts:
	board/samsung/common/board.c

30 files changed, 815 insertions, 56 deletions

diff --git a/arch/arc/config.mk b/arch/arc/config.mk
index d9f5d9d787..a3b8df779e 100644
--- a/arch/arc/config.mk
+++ b/arch/arc/config.mk
@@ -23,8 +23,6 @@ endif
 
 PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -DCONFIG_ARC -gdwarf-2
 
-LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
-
 # Needed for relocation
 LDFLAGS_FINAL += -pie
 
diff --git a/arch/arm/cpu/arm926ejs/mxs/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile
index 152546eb41..1eee66111c 100644
--- a/arch/arm/cpu/arm926ejs/mxs/Makefile
+++ b/arch/arm/cpu/arm926ejs/mxs/Makefile
@@ -14,11 +14,12 @@ obj-y	+= spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o
 endif
 
 # Specify the target for use in elftosb call
-MKIMAGE_TARGET-$(CONFIG_MX23) = mx23
-MKIMAGE_TARGET-$(CONFIG_MX28) = mx28
+MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage.mx23.cfg
+MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage.mx28.cfg
 
-$(OBJTREE)/mxsimage.cfg: $(SRCTREE)/$(CPUDIR)/$(SOC)/mxsimage.$(MKIMAGE_TARGET-y).cfg
-	sed "s@OBJTREE@$(OBJTREE)@g" $^ > $@
+quiet_cmd_mkimage_mxs = UIMAGE  $@
+cmd_mkimage_mxs = $(objtree)/tools/mkimage -n $< -T mxsimage $@ \
+	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
 
-$(OBJTREE)/u-boot.sb: $(OBJTREE)/u-boot.bin $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/mxsimage.cfg
-	$(OBJTREE)/tools/mkimage -n $(OBJTREE)/mxsimage.cfg -T mxsimage $@
+u-boot.sb: $(src)/$(MKIMAGE_TARGET-y) u-boot.bin spl/u-boot-spl.bin FORCE
+	$(call if_changed,mkimage_mxs)
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
index c9cf4b3629..811876736c 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
@@ -1,6 +1,6 @@
 SECTION 0x0 BOOTABLE
  TAG LAST
- LOAD     0x0        OBJTREE/spl/u-boot-spl.bin
+ LOAD     0x0        spl/u-boot-spl.bin
  CALL     0x14       0x0
- LOAD     0x40000100 OBJTREE/u-boot.bin
+ LOAD     0x40000100 u-boot.bin
  CALL     0x40000100 0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
index 676f5c8f77..ea772f0c86 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg
@@ -1,8 +1,8 @@
 SECTION 0x0 BOOTABLE
  TAG LAST
- LOAD     0x0        OBJTREE/spl/u-boot-spl.bin
+ LOAD     0x0        spl/u-boot-spl.bin
  LOAD IVT 0x8000     0x14
  CALL HAB 0x8000     0x0
- LOAD     0x40000100 OBJTREE/u-boot.bin
+ LOAD     0x40000100 u-boot.bin
  LOAD IVT 0x8000     0x40000100
  CALL HAB 0x8000     0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
index 8b6c30e8e9..3a51879d5e 100644
--- a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
@@ -4,8 +4,8 @@ options {
 }
 
 sources {
-	u_boot_spl="OBJTREE/spl/u-boot-spl.bin";
-	u_boot="OBJTREE/u-boot.bin";
+	u_boot_spl="spl/u-boot-spl.bin";
+	u_boot="u-boot.bin";
 }
 
 section (0) {
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
index a5fa6483a9..c60615a456 100644
--- a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
@@ -1,6 +1,6 @@
 sources {
-	u_boot_spl="OBJTREE/spl/u-boot-spl.bin";
-	u_boot="OBJTREE/u-boot.bin";
+	u_boot_spl="spl/u-boot-spl.bin";
+	u_boot="u-boot.bin";
 }
 
 section (0) {
diff --git a/arch/arm/include/asm/arch-kirkwood/config.h b/arch/arm/include/asm/arch-kirkwood/config.h
index 197703b838..7a688e46b0 100644
--- a/arch/arm/include/asm/arch-kirkwood/config.h
+++ b/arch/arm/include/asm/arch-kirkwood/config.h
@@ -38,7 +38,7 @@
  * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
  */
 #ifndef CONFIG_SYS_KWD_CONFIG
-#define	CONFIG_SYS_KWD_CONFIG	$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg
+#define	CONFIG_SYS_KWD_CONFIG	$(CONFIG_BOARDDIR)/kwbimage.cfg
 #endif /* CONFIG_SYS_KWD_CONFIG */
 
 /* Kirkwood has 2k of Security SRAM, use it for SP */
diff --git a/arch/m68k/cpu/mcf52x2/config.mk b/arch/m68k/cpu/mcf52x2/config.mk
index 25f98deb14..34ad99e92c 100644
--- a/arch/m68k/cpu/mcf52x2/config.mk
+++ b/arch/m68k/cpu/mcf52x2/config.mk
@@ -7,14 +7,14 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
-is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg))
-is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg))
-is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg))
-is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg))
-is5272:=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg))
-is5275:=$(shell grep CONFIG_M5275 $(TOPDIR)/include/$(cfg))
-is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg))
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5208:=$(shell grep CONFIG_M5208 $(srctree)/include/$(cfg))
+is5249:=$(shell grep CONFIG_M5249 $(srctree)/include/$(cfg))
+is5253:=$(shell grep CONFIG_M5253 $(srctree)/include/$(cfg))
+is5271:=$(shell grep CONFIG_M5271 $(srctree)/include/$(cfg))
+is5272:=$(shell grep CONFIG_M5272 $(srctree)/include/$(cfg))
+is5275:=$(shell grep CONFIG_M5275 $(srctree)/include/$(cfg))
+is5282:=$(shell grep CONFIG_M5282 $(srctree)/include/$(cfg))
 
 ifneq (,$(findstring CONFIG_M5208,$(is5208)))
 PLATFORM_CPPFLAGS += -mcpu=5208
diff --git a/arch/m68k/cpu/mcf532x/config.mk b/arch/m68k/cpu/mcf532x/config.mk
index 0604ab0f42..af943543a2 100644
--- a/arch/m68k/cpu/mcf532x/config.mk
+++ b/arch/m68k/cpu/mcf532x/config.mk
@@ -7,9 +7,9 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
-is5301x:=$(shell grep CONFIG_MCF5301x $(TOPDIR)/include/$(cfg))
-is532x:=$(shell grep CONFIG_MCF532x $(TOPDIR)/include/$(cfg))
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5301x:=$(shell grep CONFIG_MCF5301x $(srctree)/include/$(cfg))
+is532x:=$(shell grep CONFIG_MCF532x $(srctree)/include/$(cfg))
 
 ifneq (,$(findstring CONFIG_MCF5301x,$(is5301x)))
 PLATFORM_CPPFLAGS += -mcpu=53015 -fPIC
diff --git a/arch/m68k/cpu/mcf5445x/config.mk b/arch/m68k/cpu/mcf5445x/config.mk
index 6da08d514d..5fd0d4d0e2 100644
--- a/arch/m68k/cpu/mcf5445x/config.mk
+++ b/arch/m68k/cpu/mcf5445x/config.mk
@@ -9,8 +9,8 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
-is5441x:=$(shell grep CONFIG_MCF5441x $(TOPDIR)/include/$(cfg))
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5441x:=$(shell grep CONFIG_MCF5441x $(srctree)/include/$(cfg))
 
 ifneq (,$(findstring CONFIG_MCF5441x,$(is5441x)))
 PLATFORM_CPPFLAGS += -mcpu=54418 -fPIC
diff --git a/arch/microblaze/config.mk b/arch/microblaze/config.mk
index cdb321ac26..98bbf794fa 100644
--- a/arch/microblaze/config.mk
+++ b/arch/microblaze/config.mk
@@ -15,5 +15,3 @@ endif
 CONFIG_STANDALONE_LOAD_ADDR ?= 0x80F00000
 
 PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__
-
-LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
diff --git a/arch/openrisc/config.mk b/arch/openrisc/config.mk
index 981edff01a..9902b9adba 100644
--- a/arch/openrisc/config.mk
+++ b/arch/openrisc/config.mk
@@ -14,5 +14,3 @@ endif
 PLATFORM_CPPFLAGS += -DCONFIG_OPENRISC -D__OR1K__ -ffixed-r10
 
 CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
-
-LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
diff --git a/arch/powerpc/cpu/ppc4xx/config.mk b/arch/powerpc/cpu/ppc4xx/config.mk
index 71c2a6c729..102f069f9e 100644
--- a/arch/powerpc/cpu/ppc4xx/config.mk
+++ b/arch/powerpc/cpu/ppc4xx/config.mk
@@ -7,8 +7,8 @@
 
 PLATFORM_CPPFLAGS += -DCONFIG_4xx -mstring -msoft-float
 
-cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
-is440:=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg))
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is440:=$(shell grep CONFIG_440 $(srctree)/include/$(cfg))
 
 ifneq (,$(findstring CONFIG_440,$(is440)))
 PLATFORM_CPPFLAGS += -Wa,-m440 -mcpu=440
diff --git a/arch/sandbox/config.mk b/arch/sandbox/config.mk
index 668aa71157..e094ae2d05 100644
--- a/arch/sandbox/config.mk
+++ b/arch/sandbox/config.mk
@@ -5,6 +5,11 @@ PLATFORM_CPPFLAGS += -DCONFIG_SANDBOX -D__SANDBOX__ -U_FORTIFY_SOURCE
 PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM -DCONFIG_SYS_GENERIC_BOARD
 PLATFORM_LIBS += -lrt
 
+ifdef CONFIG_SANDBOX_SDL
+PLATFORM_LIBS += $(shell sdl-config --libs)
+PLATFORM_CPPFLAGS += $(shell sdl-config --cflags)
+endif
+
 # Support generic board on sandbox
 __HAVE_ARCH_GENERIC_BOARD := y
 
diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile
index 63dededf70..7d4410c42a 100644
--- a/arch/sandbox/cpu/Makefile
+++ b/arch/sandbox/cpu/Makefile
@@ -8,6 +8,7 @@
 #
 
 obj-y	:= cpu.o os.o start.o state.o
+obj-$(CONFIG_SANDBOX_SDL)	+= sdl.o
 
 # os.c is build in the system environment, so needs standard includes
 # CFLAGS_REMOVE_os.o cannot be used to drop header include path
@@ -17,3 +18,5 @@ cmd_cc_os.o = $(CC) $(filter-out -nostdinc, \
 
 $(obj)/os.o: $(src)/os.c FORCE
 	$(call if_changed_dep,cc_os.o)
+$(obj)/sdl.o: $(src)/sdl.c FORCE
+	$(call if_changed_dep,cc_os.o)
diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index 38019e0b48..3f4005b5d7 100644
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -58,7 +58,7 @@ void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)
 	return (void *)(gd->arch.ram_buf + paddr);
 }
 
-phys_addr_t map_to_sysmem(void *ptr)
+phys_addr_t map_to_sysmem(const void *ptr)
 {
 	return (u8 *)ptr - gd->arch.ram_buf;
 }
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c
index 98f565eaaf..57d04a45b2 100644
--- a/arch/sandbox/cpu/os.c
+++ b/arch/sandbox/cpu/os.c
@@ -104,21 +104,22 @@ void os_exit(int exit_code)
 
 /* Restore tty state when we exit */
 static struct termios orig_term;
+static bool term_setup;
 
 static void os_fd_restore(void)
 {
-	tcsetattr(0, TCSANOW, &orig_term);
+	if (term_setup)
+		tcsetattr(0, TCSANOW, &orig_term);
 }
 
 /* Put tty into raw mode so <tab> and <ctrl+c> work */
-void os_tty_raw(int fd)
+void os_tty_raw(int fd, bool allow_sigs)
 {
-	static int setup = 0;
 	struct termios term;
 
-	if (setup)
+	if (term_setup)
 		return;
-	setup = 1;
+	term_setup = true;
 
 	/* If not a tty, don't complain */
 	if (tcgetattr(fd, &orig_term))
@@ -128,7 +129,7 @@ void os_tty_raw(int fd)
 	term.c_iflag = IGNBRK | IGNPAR;
 	term.c_oflag = OPOST | ONLCR;
 	term.c_cflag = CS8 | CREAD | CLOCAL;
-	term.c_lflag = 0;
+	term.c_lflag = allow_sigs ? ISIG : 0;
 	if (tcsetattr(fd, TCSANOW, &term))
 		return;
 
@@ -443,3 +444,93 @@ int os_read_ram_buf(const char *fname)
 
 	return 0;
 }
+
+static int make_exec(char *fname, const void *data, int size)
+{
+	int fd;
+
+	strcpy(fname, "/tmp/u-boot.jump.XXXXXX");
+	fd = mkstemp(fname);
+	if (fd < 0)
+		return -ENOENT;
+	if (write(fd, data, size) < 0)
+		return -EIO;
+	close(fd);
+	if (chmod(fname, 0777))
+		return -ENOEXEC;
+
+	return 0;
+}
+
+static int add_args(char ***argvp, const char *add_args[], int count)
+{
+	char **argv;
+	int argc;
+
+	for (argv = *argvp, argc = 0; (*argvp)[argc]; argc++)
+		;
+
+	argv = malloc((argc + count + 1) * sizeof(char *));
+	if (!argv) {
+		printf("Out of memory for %d argv\n", count);
+		return -ENOMEM;
+	}
+	memcpy(argv, *argvp, argc * sizeof(char *));
+	memcpy(argv + argc, add_args, count * sizeof(char *));
+	argv[argc + count] = NULL;
+
+	*argvp = argv;
+	return 0;
+}
+
+int os_jump_to_image(const void *dest, int size)
+{
+	struct sandbox_state *state = state_get_current();
+	char fname[30], mem_fname[30];
+	int fd, err;
+	const char *extra_args[5];
+	char **argv = state->argv;
+#ifdef DEBUG
+	int argc, i;
+#endif
+
+	err = make_exec(fname, dest, size);
+	if (err)
+		return err;
+
+	strcpy(mem_fname, "/tmp/u-boot.mem.XXXXXX");
+	fd = mkstemp(mem_fname);
+	if (fd < 0)
+		return -ENOENT;
+	close(fd);
+	err = os_write_ram_buf(mem_fname);
+	if (err)
+		return err;
+
+	os_fd_restore();
+
+	extra_args[0] = "-j";
+	extra_args[1] = fname;
+	extra_args[2] = "-m";
+	extra_args[3] = mem_fname;
+	extra_args[4] = "--rm_memory";
+	err = add_args(&argv, extra_args,
+		       sizeof(extra_args) / sizeof(extra_args[0]));
+	if (err)
+		return err;
+
+#ifdef DEBUG
+	for (i = 0; argv[i]; i++)
+		printf("%d %s\n", i, argv[i]);
+#endif
+
+	if (state_uninit())
+		os_exit(2);
+
+	err = execv(fname, argv);
+	free(argv);
+	if (err)
+		return err;
+
+	return unlink(fname);
+}
diff --git a/arch/sandbox/cpu/sdl.c b/arch/sandbox/cpu/sdl.c
new file mode 100644
index 0000000000..18dc7edf19
--- /dev/null
+++ b/arch/sandbox/cpu/sdl.c
@@ -0,0 +1,341 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <errno.h>
+#include <linux/input.h>
+#include <SDL/SDL.h>
+#include <sound.h>
+#include <asm/state.h>
+
+static struct sdl_info {
+	SDL_Surface *screen;
+	int width;
+	int height;
+	int depth;
+	int pitch;
+	uint frequency;
+	uint audio_pos;
+	uint audio_size;
+	uint8_t *audio_data;
+	bool audio_active;
+	bool inited;
+} sdl;
+
+static void sandbox_sdl_poll_events(void)
+{
+	/*
+	 * We don't want to include common.h in this file since it uses
+	 * system headers. So add a declation here.
+	 */
+	extern void reset_cpu(unsigned long addr);
+	SDL_Event event;
+
+	while (SDL_PollEvent(&event)) {
+		switch (event.type) {
+		case SDL_QUIT:
+			puts("LCD window closed - quitting\n");
+			reset_cpu(1);
+			break;
+		}
+	}
+}
+
+static int sandbox_sdl_ensure_init(void)
+{
+	if (!sdl.inited) {
+		if (SDL_Init(0) < 0) {
+			printf("Unable to initialize SDL: %s\n",
+			       SDL_GetError());
+			return -EIO;
+		}
+
+		atexit(SDL_Quit);
+
+		sdl.inited = true;
+	}
+	return 0;
+}
+
+int sandbox_sdl_init_display(int width, int height, int log2_bpp)
+{
+	struct sandbox_state *state = state_get_current();
+	int err;
+
+	if (!width || !state->show_lcd)
+		return 0;
+	err = sandbox_sdl_ensure_init();
+	if (err)
+		return err;
+	if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
+		printf("Unable to initialize SDL LCD: %s\n", SDL_GetError());
+		return -EPERM;
+	}
+	SDL_WM_SetCaption("U-Boot", "U-Boot");
+
+	sdl.width = width;
+	sdl.height = height;
+	sdl.depth = 1 << log2_bpp;
+	sdl.pitch = sdl.width * sdl.depth / 8;
+	sdl.screen = SDL_SetVideoMode(width, height, 0, 0);
+	sandbox_sdl_poll_events();
+
+	return 0;
+}
+
+int sandbox_sdl_sync(void *lcd_base)
+{
+	SDL_Surface *frame;
+
+	frame = SDL_CreateRGBSurfaceFrom(lcd_base, sdl.width, sdl.height,
+			sdl.depth, sdl.pitch,
+			0x1f << 11, 0x3f << 5, 0x1f << 0, 0);
+	SDL_BlitSurface(frame, NULL, sdl.screen, NULL);
+	SDL_FreeSurface(frame);
+	SDL_UpdateRect(sdl.screen, 0, 0, 0, 0);
+	sandbox_sdl_poll_events();
+
+	return 0;
+}
+
+#define NONE (-1)
+#define NUM_SDL_CODES	(SDLK_UNDO + 1)
+
+static int16_t sdl_to_keycode[NUM_SDL_CODES] = {
+	/* 0 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, KEY_BACKSPACE, KEY_TAB,
+	NONE, NONE, NONE, KEY_ENTER, NONE,
+	NONE, NONE, NONE, NONE, KEY_POWER,	/* use PAUSE as POWER */
+
+	/* 20 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, KEY_ESC, NONE, NONE,
+	NONE, NONE, KEY_SPACE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 40 */
+	NONE, NONE, NONE, NONE, KEY_COMMA,
+	KEY_MINUS, KEY_DOT, KEY_SLASH, KEY_0, KEY_1,
+	KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
+	KEY_7, KEY_8, KEY_9, NONE, KEY_SEMICOLON,
+
+	/* 60 */
+	NONE, KEY_EQUAL, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 80 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, KEY_BACKSLASH, NONE, NONE,
+	NONE, KEY_GRAVE, KEY_A, KEY_B, KEY_C,
+
+	/* 100 */
+	KEY_D, KEY_E, KEY_F, KEY_G, KEY_H,
+	KEY_I, KEY_J, KEY_K, KEY_L, KEY_M,
+	KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R,
+	KEY_S, KEY_T, KEY_U, KEY_V, KEY_W,
+
+	/* 120 */
+	KEY_X, KEY_Y, KEY_Z, NONE, NONE,
+	NONE, NONE, KEY_DELETE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 140 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 160 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 180 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 200 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 220 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 240 */
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+	NONE, KEY_KP0, KEY_KP1, KEY_KP2, KEY_KP3,
+
+	/* 260 */
+	KEY_KP4, KEY_KP5, KEY_KP6, KEY_KP7, KEY_KP8,
+	KEY_KP9, KEY_KPDOT, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS,
+	KEY_KPPLUS, KEY_KPENTER, KEY_KPEQUAL, KEY_UP, KEY_DOWN,
+	KEY_RIGHT, KEY_LEFT, KEY_INSERT, KEY_HOME, KEY_END,
+
+	/* 280 */
+	KEY_PAGEUP, KEY_PAGEDOWN, KEY_F1, KEY_F2, KEY_F3,
+	KEY_F4, KEY_F5, KEY_F6, KEY_F7, KEY_F8,
+	KEY_F9, KEY_F10, KEY_F11, KEY_F12, NONE,
+	NONE, NONE, NONE, NONE, NONE,
+
+	/* 300 */
+	KEY_NUMLOCK, KEY_CAPSLOCK, KEY_SCROLLLOCK, KEY_RIGHTSHIFT,
+		KEY_LEFTSHIFT,
+	KEY_RIGHTCTRL, KEY_LEFTCTRL, KEY_RIGHTALT, KEY_LEFTALT, KEY_RIGHTMETA,
+	KEY_LEFTMETA, NONE, KEY_FN, NONE, KEY_COMPOSE,
+	NONE, KEY_PRINT, KEY_SYSRQ, KEY_PAUSE, NONE,
+
+	/* 320 */
+	NONE, NONE, NONE,
+};
+
+int sandbox_sdl_scan_keys(int key[], int max_keys)
+{
+	Uint8 *keystate;
+	int i, count;
+
+	sandbox_sdl_poll_events();
+	keystate = SDL_GetKeyState(NULL);
+	for (i = count = 0; i < NUM_SDL_CODES; i++) {
+		if (count >= max_keys)
+			break;
+		else if (keystate[i])
+			key[count++] = sdl_to_keycode[i];
+	}
+
+	return count;
+}
+
+int sandbox_sdl_key_pressed(int keycode)
+{
+	int key[8];	/* allow up to 8 keys to be pressed at once */
+	int count;
+	int i;
+
+	count = sandbox_sdl_scan_keys(key, sizeof(key) / sizeof(key[0]));
+	for (i = 0; i < count; i++) {
+		if (key[i] == keycode)
+			return 0;
+	}
+
+	return -ENOENT;
+}
+
+void sandbox_sdl_fill_audio(void *udata, Uint8 *stream, int len)
+{
+	int avail;
+
+	avail = sdl.audio_size - sdl.audio_pos;
+	if (avail < len)
+		len = avail;
+
+	SDL_MixAudio(stream, sdl.audio_data + sdl.audio_pos, len,
+		     SDL_MIX_MAXVOLUME);
+	sdl.audio_pos += len;
+
+	/* Loop if we are at the end */
+	if (sdl.audio_pos == sdl.audio_size)
+		sdl.audio_pos = 0;
+}
+
+int sandbox_sdl_sound_init(void)
+{
+	SDL_AudioSpec wanted;
+
+	if (sandbox_sdl_ensure_init())
+		return -1;
+
+	if (sdl.audio_active)
+		return 0;
+
+	/*
+	 * At present all sandbox sounds crash. This is probably due to
+	 * symbol name conflicts with U-Boot. We can remove the malloc()
+	 * probles with:
+	 *
+	 * #define USE_DL_PREFIX
+	 *
+	 * and get this:
+	 *
+	 * Assertion 'e->pollfd->fd == e->fd' failed at pulse/mainloop.c:676,
+	 *		function dispatch_pollfds(). Aborting.
+	 *
+	 * The right solution is probably to make U-Boot's names private or
+	 * link os.c and sdl.c against their libraries before liking with
+	 * U-Boot. TBD. For now sound is disabled.
+	 */
+	printf("(Warning: sandbox sound disabled)\n");
+	return 0;
+
+	/* Set the audio format */
+	wanted.freq = 22050;
+	wanted.format = AUDIO_S16;
+	wanted.channels = 1;    /* 1 = mono, 2 = stereo */
+	wanted.samples = 1024;  /* Good low-latency value for callback */
+	wanted.callback = sandbox_sdl_fill_audio;
+	wanted.userdata = NULL;
+
+	sdl.audio_size = sizeof(uint16_t) * wanted.freq;
+	sdl.audio_data = malloc(sdl.audio_size);
+	if (!sdl.audio_data) {
+		printf("%s: Out of memory\n", __func__);
+		return -1;
+	}
+	sdl.audio_pos = 0;
+
+	if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) {
+		printf("Unable to initialize SDL audio: %s\n", SDL_GetError());
+		goto err;
+	}
+
+	/* Open the audio device, forcing the desired format */
+	if (SDL_OpenAudio(&wanted, NULL) < 0) {
+		printf("Couldn't open audio: %s\n", SDL_GetError());
+		goto err;
+	}
+	sdl.audio_active = true;
+
+	return 0;
+
+err:
+	free(sdl.audio_data);
+	return -1;
+}
+
+int sandbox_sdl_sound_start(uint frequency)
+{
+	if (!sdl.audio_active)
+		return -1;
+	sdl.frequency = frequency;
+	sound_create_square_wave((unsigned short *)sdl.audio_data,
+				 sdl.audio_size, frequency);
+	sdl.audio_pos = 0;
+	SDL_PauseAudio(0);
+
+	return 0;
+}
+
+int sandbox_sdl_sound_stop(void)
+{
+	if (!sdl.audio_active)
+		return -1;
+	SDL_PauseAudio(1);
+
+	return 0;
+}
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 1df21d49fa..aad3b8b147 100644
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -107,6 +107,16 @@ static int sandbox_cmdline_cb_interactive(struct sandbox_state *state,
 
 SANDBOX_CMDLINE_OPT_SHORT(interactive, 'i', 0, "Enter interactive mode");
 
+static int sandbox_cmdline_cb_jump(struct sandbox_state *state,
+				   const char *arg)
+{
+	/* Remember to delete this U-Boot image later */
+	state->jumped_fname = arg;
+
+	return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(jump, 'j', 1, "Jumped from previous U-Boot");
+
 static int sandbox_cmdline_cb_memory(struct sandbox_state *state,
 				     const char *arg)
 {
@@ -126,6 +136,15 @@ static int sandbox_cmdline_cb_memory(struct sandbox_state *state,
 SANDBOX_CMDLINE_OPT_SHORT(memory, 'm', 1,
 			  "Read/write ram_buf memory contents from file");
 
+static int sandbox_cmdline_cb_rm_memory(struct sandbox_state *state,
+					const char *arg)
+{
+	state->ram_buf_rm = true;
+
+	return 0;
+}
+SANDBOX_CMDLINE_OPT(rm_memory, 0, "Remove memory file after reading");
+
 static int sandbox_cmdline_cb_state(struct sandbox_state *state,
 				    const char *arg)
 {
@@ -159,6 +178,43 @@ static int sandbox_cmdline_cb_ignore_missing(struct sandbox_state *state,
 SANDBOX_CMDLINE_OPT_SHORT(ignore_missing, 'n', 0,
 			  "Ignore missing state on read");
 
+static int sandbox_cmdline_cb_show_lcd(struct sandbox_state *state,
+				       const char *arg)
+{
+	state->show_lcd = true;
+	return 0;
+}
+SANDBOX_CMDLINE_OPT_SHORT(show_lcd, 'l', 0,
+			  "Show the sandbox LCD display");
+
+static const char *term_args[STATE_TERM_COUNT] = {
+	"raw-with-sigs",
+	"raw",
+	"cooked",
+};
+
+static int sandbox_cmdline_cb_terminal(struct sandbox_state *state,
+				       const char *arg)
+{
+	int i;
+
+	for (i = 0; i < STATE_TERM_COUNT; i++) {
+		if (!strcmp(arg, term_args[i])) {
+			state->term_raw = i;
+			return 0;
+		}
+	}
+
+	printf("Unknown terminal setting '%s' (", arg);
+	for (i = 0; i < STATE_TERM_COUNT; i++)
+		printf("%s%s", i ? ", " : "", term_args[i]);
+	puts(")\n");
+
+	return 1;
+}
+SANDBOX_CMDLINE_OPT_SHORT(terminal, 't', 1,
+			  "Set terminal to raw/cooked mode");
+
 int main(int argc, char *argv[])
 {
 	struct sandbox_state *state;
@@ -176,6 +232,10 @@ int main(int argc, char *argv[])
 	if (ret)
 		goto err;
 
+	/* Remove old memory file if required */
+	if (state->ram_buf_rm && state->ram_buf_fname)
+		os_unlink(state->ram_buf_fname);
+
 	/* Do pre- and post-relocation init */
 	board_init_f(0);
 
diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c
index a145808a52..59adad653c 100644
--- a/arch/sandbox/cpu/state.c
+++ b/arch/sandbox/cpu/state.c
@@ -365,7 +365,7 @@ int state_uninit(void)
 
 	state = &main_state;
 
-	if (state->write_ram_buf) {
+	if (state->write_ram_buf && !state->ram_buf_rm) {
 		err = os_write_ram_buf(state->ram_buf_fname);
 		if (err) {
 			printf("Failed to write RAM buffer\n");
@@ -380,6 +380,10 @@ int state_uninit(void)
 		}
 	}
 
+	/* Delete this at the last moment so as not to upset gdb too much */
+	if (state->jumped_fname)
+		os_unlink(state->jumped_fname);
+
 	if (state->state_fdt)
 		os_free(state->state_fdt);
 	memset(state, '\0', sizeof(*state));
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 96a4438073..62d803789c 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -17,4 +17,100 @@
 		colour = "white";
 		sides = <6>;
 	};
+
+	host@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "sandbox,host-emulation";
+		cros-ec@0 {
+			reg = <0>;
+			compatible = "google,cros-ec";
+
+			/*
+			 * This describes the flash memory within the EC. Note
+			 * that the STM32L flash erases to 0, not 0xff.
+			 */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			flash@8000000 {
+				reg = <0x08000000 0x20000>;
+				erase-value = <0>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				/* Information for sandbox */
+				ro {
+					reg = <0 0xf000>;
+				};
+				wp-ro {
+					reg = <0xf000 0x1000>;
+				};
+				rw {
+					reg = <0x10000 0x10000>;
+				};
+			};
+		};
+	};
+
+	lcd {
+		compatible = "sandbox,lcd-sdl";
+		xres = <800>;
+		yres = <600>;
+	};
+
+	cros-ec-keyb {
+		compatible = "google,cros-ec-keyb";
+		google,key-rows = <8>;
+		google,key-columns = <13>;
+		google,repeat-delay-ms = <240>;
+		google,repeat-rate-ms = <30>;
+		google,ghost-filter;
+		/*
+		 * Keymap entries take the form of 0xRRCCKKKK where
+		 * RR=Row CC=Column KKKK=Key Code
+		 * The values below are for a US keyboard layout and
+		 * are taken from the Linux driver. Note that the
+		 * 102ND key is not used for US keyboards.
+		 */
+		linux,keymap = <
+			/* CAPSLCK F1         B          F10     */
+			0x0001003a 0x0002003b 0x00030030 0x00040044
+			/* N       =          R_ALT      ESC     */
+			0x00060031 0x0008000d 0x000a0064 0x01010001
+			/* F4      G          F7         H       */
+			0x0102003e 0x01030022 0x01040041 0x01060023
+			/* '       F9         BKSPACE    L_CTRL  */
+			0x01080028 0x01090043 0x010b000e 0x0200001d
+			/* TAB     F3         T          F6      */
+			0x0201000f 0x0202003d 0x02030014 0x02040040
+			/* ]       Y          102ND      [       */
+			0x0205001b 0x02060015 0x02070056 0x0208001a
+			/* F8      GRAVE      F2         5       */
+			0x02090042 0x03010029 0x0302003c 0x03030006
+			/* F5      6          -          \       */
+			0x0304003f 0x03060007 0x0308000c 0x030b002b
+			/* R_CTRL  A          D          F       */
+			0x04000061 0x0401001e 0x04020020 0x04030021
+			/* S       K          J          ;       */
+			0x0404001f 0x04050025 0x04060024 0x04080027
+			/* L       ENTER      Z          C       */
+			0x04090026 0x040b001c 0x0501002c 0x0502002e
+			/* V       X          ,          M       */
+			0x0503002f 0x0504002d 0x05050033 0x05060032
+			/* L_SHIFT /          .          SPACE   */
+			0x0507002a 0x05080035 0x05090034 0x050B0039
+			/* 1       3          4          2       */
+			0x06010002 0x06020004 0x06030005 0x06040003
+			/* 8       7          0          9       */
+			0x06050009 0x06060008 0x0608000b 0x0609000a
+			/* L_ALT   DOWN       RIGHT      Q       */
+			0x060a0038 0x060b006c 0x060c006a 0x07010010
+			/* E       R          W          I       */
+			0x07020012 0x07030013 0x07040011 0x07050017
+			/* U       R_SHIFT    P          O       */
+			0x07060016 0x07070036 0x07080019 0x07090018
+			/* UP      LEFT    */
+			0x070b0067 0x070c0069>;
+	};
+
 };
diff --git a/arch/sandbox/include/asm/arch-sandbox/sound.h b/arch/sandbox/include/asm/arch-sandbox/sound.h
new file mode 100644
index 0000000000..a32e8c802d
--- /dev/null
+++ b/arch/sandbox/include/asm/arch-sandbox/sound.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SANDBOX_SOUND_H
+#define __SANDBOX_SOUND_H
+
+int sound_play(unsigned int msec, unsigned int frequency);
+
+int sound_init(const void *blob);
+
+#endif
diff --git a/arch/sandbox/include/asm/sdl.h b/arch/sandbox/include/asm/sdl.h
new file mode 100644
index 0000000000..6edec1acfa
--- /dev/null
+++ b/arch/sandbox/include/asm/sdl.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SANDBOX_SDL_H
+#define __SANDBOX_SDL_H
+
+#include <errno.h>
+
+#ifdef CONFIG_SANDBOX_SDL
+
+/**
+ * sandbox_sdl_init_display() - Set up SDL video ready for use
+ *
+ * @width:	Window width in pixels
+ * @height	Window height in pixels
+ * @log2_bpp:	Log to base 2 of the number of bits per pixel. So a 32bpp
+ *		display will pass 5, since 2*5 = 32
+ * @return 0 if OK, -ENODEV if no device, -EIO if SDL failed to initialize
+ *		and -EPERM if the video failed to come up.
+ */
+int sandbox_sdl_init_display(int width, int height, int log2_bpp);
+
+/**
+ * sandbox_sdl_sync() - Sync current U-Boot LCD frame buffer to SDL
+ *
+ * This must be called periodically to update the screen for SDL so that the
+ * user can see it.
+ *
+ * @lcd_base: Base of frame buffer
+ * @return 0 if screen was updated, -ENODEV is there is no screen.
+ */
+int sandbox_sdl_sync(void *lcd_base);
+
+/**
+ * sandbox_sdl_scan_keys() - scan for pressed keys
+ *
+ * Works out which keys are pressed and returns a list
+ *
+ * @key:	Array to receive keycodes
+ * @max_keys:	Size of array
+ * @return number of keycodes found, 0 if none, -ENODEV if no keyboard
+ */
+int sandbox_sdl_scan_keys(int key[], int max_keys);
+
+/**
+ * sandbox_sdl_key_pressed() - check if a particular key is pressed
+ *
+ * @keycode:	Keycode to check (KEY_... - see include/linux/input.h
+ * @return 0 if pressed, -ENOENT if not pressed. -ENODEV if keybord not
+ * available,
+ */
+int sandbox_sdl_key_pressed(int keycode);
+
+/**
+ * sandbox_sdl_sound_start() - start playing a sound
+ *
+ * @frequency:	Frequency of sounds in Hertz
+ * @return 0 if OK, -ENODEV if no sound is available
+ */
+int sandbox_sdl_sound_start(uint frequency);
+
+/**
+ * sandbox_sdl_sound_stop() - stop playing a sound
+ *
+ * @return 0 if OK, -ENODEV if no sound is available
+ */
+int sandbox_sdl_sound_stop(void);
+
+/**
+ * sandbox_sdl_sound_init() - set up the sound system
+ *
+ * @return 0 if OK, -ENODEV if no sound is available
+ */
+int sandbox_sdl_sound_init(void);
+
+#else
+static inline int sandbox_sdl_init_display(int width, int height,
+					    int log2_bpp)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_sync(void *lcd_base)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_scan_keys(int key[], int max_keys)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_key_pressed(int keycode)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_sound_start(uint frequency)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_sound_stop(void)
+{
+	return -ENODEV;
+}
+
+static inline int sandbox_sdl_sound_init(void)
+{
+	return -ENODEV;
+}
+
+#endif
+
+#endif
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index e8e4fea1b5..d17a82e90f 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -17,6 +17,29 @@ enum exit_type_id {
 	STATE_EXIT_POWER_OFF,
 };
 
+/**
+ * Selects the behavior of the serial terminal.
+ *
+ * If Ctrl-C is processed by U-Boot, then the only way to quit sandbox is with
+ * the 'reset' command, or equivalent.
+ *
+ * If the terminal is cooked, then Ctrl-C will terminate U-Boot, and the
+ * command line will not be quite such a faithful emulation.
+ *
+ * Options are:
+ *
+ *	raw-with-sigs		- Raw, but allow signals (Ctrl-C will quit)
+ *	raw			- Terminal is always raw
+ *	cooked			- Terminal is always cooked
+ */
+enum state_terminal_raw {
+	STATE_TERM_RAW_WITH_SIGS,	/* Default */
+	STATE_TERM_RAW,
+	STATE_TERM_COOKED,
+
+	STATE_TERM_COUNT,
+};
+
 struct sandbox_spi_info {
 	const char *spec;
 	const struct sandbox_spi_emu_ops *ops;
@@ -30,16 +53,20 @@ struct sandbox_state {
 	enum exit_type_id exit_type;	/* How we exited U-Boot */
 	const char *parse_err;		/* Error to report from parsing */
 	int argc;			/* Program arguments */
-	char **argv;
+	char **argv;			/* Command line arguments */
+	const char *jumped_fname;	/* Jumped from previous U_Boot */
 	uint8_t *ram_buf;		/* Emulated RAM buffer */
 	unsigned int ram_size;		/* Size of RAM buffer */
 	const char *ram_buf_fname;	/* Filename to use for RAM buffer */
+	bool ram_buf_rm;		/* Remove RAM buffer file after read */
 	bool write_ram_buf;		/* Write RAM buffer on exit */
 	const char *state_fname;	/* File containing sandbox state */
 	void *state_fdt;		/* Holds saved state for sandbox */
 	bool read_state;		/* Read sandbox state on startup */
 	bool write_state;		/* Write sandbox state on exit */
 	bool ignore_missing_state_on_read;	/* No error if state missing */
+	bool show_lcd;			/* Show LCD on start-up */
+	enum state_terminal_raw term_raw;	/* Terminal raw/cooked */
 
 	/* Pointer to information for each SPI bus/cs */
 	struct sandbox_spi_info spi[CONFIG_SANDBOX_SPI_MAX_BUS]
diff --git a/arch/sandbox/include/asm/u-boot-sandbox.h b/arch/sandbox/include/asm/u-boot-sandbox.h
index 5707c2710d..d2f1b6566d 100644
--- a/arch/sandbox/include/asm/u-boot-sandbox.h
+++ b/arch/sandbox/include/asm/u-boot-sandbox.h
@@ -25,4 +25,7 @@ int sandbox_main_loop_init(void);
 
 int cleanup_before_linux(void);
 
+/* drivers/video/sandbox_sdl.c */
+int sandbox_lcd_sdl_early_init(void);
+
 #endif	/* _U_BOOT_SANDBOX_H_ */
diff --git a/arch/sh/include/asm/cpu_sh7722.h b/arch/sh/include/asm/cpu_sh7722.h
index 7be37ae984..bf57e18a64 100644
--- a/arch/sh/include/asm/cpu_sh7722.h
+++ b/arch/sh/include/asm/cpu_sh7722.h
@@ -1250,8 +1250,9 @@
 #define PUDR        0xA4050162
 #define PVDR        0xA4050164
 #define PWDR        0xA4050166
-#define PYDR        0xA4050168
-#define PZDR        0xA405016A
+#define PXDR        0xA4050168
+#define PYDR        0xA405016A
+#define PZDR        0xA405016C
 
 /*	UBC	*/
 #define CBR0        0xFF200000
diff --git a/arch/sh/include/asm/cpu_sh7723.h b/arch/sh/include/asm/cpu_sh7723.h
index 3af0b0db2f..9d8cb8db44 100644
--- a/arch/sh/include/asm/cpu_sh7723.h
+++ b/arch/sh/include/asm/cpu_sh7723.h
@@ -178,8 +178,9 @@
 #define PUDR        0xA4050162
 #define PVDR        0xA4050164
 #define PWDR        0xA4050166
-#define PYDR        0xA4050168
-#define PZDR        0xA405016A
+#define PXDR        0xA4050168
+#define PYDR        0xA405016A
+#define PZDR        0xA405016C
 
 /* UBC */
 /* H-UDI */
diff --git a/arch/sh/include/asm/cpu_sh7724.h b/arch/sh/include/asm/cpu_sh7724.h
index 2c2a474d37..88c418a17f 100644
--- a/arch/sh/include/asm/cpu_sh7724.h
+++ b/arch/sh/include/asm/cpu_sh7724.h
@@ -200,8 +200,9 @@
 #define PUDR        0xA4050162
 #define PVDR        0xA4050164
 #define PWDR        0xA4050166
-#define PYDR        0xA4050168
-#define PZDR        0xA405016A
+#define PXDR        0xA4050168
+#define PYDR        0xA405016A
+#define PZDR        0xA405016C
 
 /* Ether */
 #define EDMR		0xA4600000
diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index 1e52a5e9b0..38cb7c93a5 100644
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -29,6 +29,4 @@ LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3
 LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3
 
 export NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
-PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC))
-
-CONFIG_USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC))
+CONFIG_USE_PRIVATE_LIBGCC := arch/x86/lib
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index a35d062792..f7303abccb 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -23,5 +23,6 @@ obj-$(CONFIG_CMD_ZBOOT)	+= zimage.o
 LIBGCC := $(notdir $(NORMAL_LIBGCC))
 extra-y := $(LIBGCC)
 
-$(obj)/$(LIBGCC): $(NORMAL_LIBGCC)
-	$(OBJCOPY) $< $@ --prefix-symbols=__normal_
+OBJCOPYFLAGS := --prefix-symbols=__normal_
+$(obj)/$(LIBGCC): $(NORMAL_LIBGCC) FORCE
+	$(call if_changed,objcopy)