added boot script files to repository

6 files changed, 0 insertions, 738 deletions

diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
deleted file mode 100644
index c0670cb..0000000
--- a/arch/sh/lib/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# Copyright (c) 2007
-# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
-#
-# This program 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 program 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.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(ARCH).o
-
-SOBJS-y	+=
-
-COBJS-y	+= board.o
-COBJS-y	+= bootm.o
-ifeq ($(CONFIG_SH2),y)
-COBJS-y	+= time_sh2.o
-else
-COBJS-y	+= time.o
-endif
-ifeq ($(CONFIG_CMD_SH_ZIMAGEBOOT),y)
-COBJS-y += zimageboot.o
-endif
-
-SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-$(LIB):	$(obj).depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/arch/sh/lib/board.c b/arch/sh/lib/board.c
deleted file mode 100644
index 968566c..0000000
--- a/arch/sh/lib/board.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 2010
- * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
- *
- * This program 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 program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <timestamp.h>
-#include <version.h>
-#include <watchdog.h>
-#include <net.h>
-#include <environment.h>
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern int cpu_init(void);
-extern int board_init(void);
-extern int dram_init(void);
-extern int timer_init(void);
-
-const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")";
-
-unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
-
-static int sh_flash_init(void)
-{
-	gd->bd->bi_flashsize = flash_init();
-
-	if (gd->bd->bi_flashsize >= (1024 * 1024))
-		printf("Flash: %ldMB\n", gd->bd->bi_flashsize / (1024*1024));
-	else
-		printf("Flash: %ldKB\n", gd->bd->bi_flashsize / 1024);
-
-	return 0;
-}
-
-#if defined(CONFIG_CMD_NAND)
-# include <nand.h>
-# define INIT_FUNC_NAND_INIT nand_init,
-#else
-# define INIT_FUNC_NAND_INIT
-#endif /* CONFIG_CMD_NAND */
-
-#if defined(CONFIG_WATCHDOG)
-extern int watchdog_init(void);
-extern int watchdog_disable(void);
-# define INIT_FUNC_WATCHDOG_INIT	watchdog_init,
-# define WATCHDOG_DISABLE       	watchdog_disable
-#else
-# define INIT_FUNC_WATCHDOG_INIT
-# define WATCHDOG_DISABLE
-#endif /* CONFIG_WATCHDOG */
-
-#if defined(CONFIG_CMD_IDE)
-# include <ide.h>
-# define INIT_FUNC_IDE_INIT	ide_init,
-#else
-# define INIT_FUNC_IDE_INIT
-#endif /* CONFIG_CMD_IDE */
-
-#if defined(CONFIG_PCI)
-#include <pci.h>
-static int sh_pci_init(void)
-{
-	pci_init();
-	return 0;
-}
-# define INIT_FUNC_PCI_INIT sh_pci_init,
-#else
-# define INIT_FUNC_PCI_INIT
-#endif /* CONFIG_PCI */
-
-static int sh_mem_env_init(void)
-{
-	mem_malloc_init(CONFIG_SYS_TEXT_BASE - GENERATED_GBL_DATA_SIZE -
-			CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16);
-	env_relocate();
-	jumptable_init();
-	return 0;
-}
-
-#if defined(CONFIG_CMD_NET)
-static int sh_net_init(void)
-{
-	gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
-	return 0;
-}
-#endif
-
-typedef int (init_fnc_t) (void);
-
-init_fnc_t *init_sequence[] =
-{
-	cpu_init,		/* basic cpu dependent setup */
-	board_init,		/* basic board dependent setup */
-	interrupt_init,	/* set up exceptions */
-	env_init,		/* event init */
-	serial_init,	/* SCIF init */
-	INIT_FUNC_WATCHDOG_INIT	/* watchdog init */
-	console_init_f,
-	display_options,
-	checkcpu,
-	checkboard,		/* Check support board */
-	dram_init,		/* SDRAM init */
-	timer_init,		/* SuperH Timer (TCNT0 only) init */
-	sh_mem_env_init,
-	sh_flash_init,	/* Flash memory(NOR) init*/
-	INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */
-	INIT_FUNC_PCI_INIT	/* PCI init */
-	stdio_init,
-	console_init_r,
-	interrupt_init,
-#ifdef BOARD_LATE_INIT
-	board_late_init,
-#endif
-#if defined(CONFIG_CMD_NET)
-	sh_net_init,		/* SH specific eth init */
-#endif
-	NULL			/* Terminate this list */
-};
-
-void sh_generic_init(void)
-{
-	bd_t *bd;
-	init_fnc_t **init_fnc_ptr;
-
-	memset(gd, 0, GENERATED_GBL_DATA_SIZE);
-
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	gd->bd = (bd_t *)(gd + 1);	/* At end of global data */
-	gd->baudrate = CONFIG_BAUDRATE;
-
-	gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
-
-	bd = gd->bd;
-	bd->bi_memstart	= CONFIG_SYS_SDRAM_BASE;
-	bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
-	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
-	bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
-	bd->bi_sramsize	= CONFIG_SYS_SRAM_SIZE;
-#endif
-	bd->bi_baudrate	= CONFIG_BAUDRATE;
-
-	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
-		WATCHDOG_RESET();
-		if ((*init_fnc_ptr) () != 0)
-			hang();
-	}
-
-#ifdef CONFIG_WATCHDOG
-	/* disable watchdog if environment is set */
-	{
-		char *s = getenv("watchdog");
-		if (s != NULL)
-			if (strncmp(s, "off", 3) == 0)
-				WATCHDOG_DISABLE();
-	}
-#endif /* CONFIG_WATCHDOG*/
-
-
-#ifdef CONFIG_BITBANGMII
-	bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
-	{
-		char *s;
-		puts("Net:   ");
-		eth_initialize(gd->bd);
-
-		s = getenv("bootfile");
-		if (s != NULL)
-			copy_filename(BootFile, s, sizeof(BootFile));
-	}
-#endif /* CONFIG_CMD_NET */
-
-	while (1) {
-		WATCHDOG_RESET();
-		main_loop();
-	}
-}
-
-/***********************************************************************/
-
-void hang(void)
-{
-	puts("Board ERROR\n");
-	for (;;)
-		;
-}
diff --git a/arch/sh/lib/bootm.c b/arch/sh/lib/bootm.c
deleted file mode 100644
index 57273fa..0000000
--- a/arch/sh/lib/bootm.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (c) Copyright 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
- * (c) Copyright 2008 Renesas Solutions Corp.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program 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 program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/byteorder.h>
-#include <asm/zimage.h>
-
-#ifdef CONFIG_SYS_DEBUG
-static void hexdump(unsigned char *buf, int len)
-{
-	int i;
-
-	for (i = 0; i < len; i++) {
-		if ((i % 16) == 0)
-			printf("%s%08x: ", i ? "\n" : "",
-							(unsigned int)&buf[i]);
-		printf("%02x ", buf[i]);
-	}
-	printf("\n");
-}
-#endif
-
-#ifdef CONFIG_SH_SDRAM_OFFSET
-#define GET_INITRD_START(initrd, linux) (initrd - linux + CONFIG_SH_SDRAM_OFFSET)
-#else
-#define GET_INITRD_START(initrd, linux) (initrd - linux)
-#endif
-
-static void set_sh_linux_param(unsigned long param_addr, unsigned long data)
-{
-	*(unsigned long *)(param_addr) = data;
-}
-
-static unsigned long sh_check_cmd_arg(char *cmdline, char *key, int base)
-{
-	unsigned long val = 0;
-	char *p = strstr(cmdline, key);
-	if (p) {
-		p += strlen(key);
-		val = simple_strtol(p, NULL, base);
-	}
-	return val;
-}
-
-int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images)
-{
-	/* Linux kernel load address */
-	void (*kernel) (void) = (void (*)(void))images->ep;
-	/* empty_zero_page */
-	unsigned char *param
-		= (unsigned char *)image_get_load(images->legacy_hdr_os);
-	/* Linux kernel command line */
-	char *cmdline = (char *)param + COMMAND_LINE;
-	/* PAGE_SIZE */
-	unsigned long size = images->ep - (unsigned long)param;
-	char *bootargs = getenv("bootargs");
-
-	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
-		return 1;
-
-	/* Clear zero page */
-	memset(param, 0, size);
-
-	/* Set commandline */
-	strcpy(cmdline, bootargs);
-
-	/* Initrd */
-	if (images->rd_start || images->rd_end) {
-		unsigned long ramdisk_flags = 0;
-		int val = sh_check_cmd_arg(bootargs, CMD_ARG_RD_PROMPT, 10);
-		if (val == 1)
-				ramdisk_flags |= RD_PROMPT;
-		else
-				ramdisk_flags &= ~RD_PROMPT;
-
-		val = sh_check_cmd_arg(bootargs, CMD_ARG_RD_DOLOAD, 10);
-		if (val == 1)
-				ramdisk_flags |= RD_DOLOAD;
-		else
-				ramdisk_flags &= ~RD_DOLOAD;
-
-		set_sh_linux_param((unsigned long)param + MOUNT_ROOT_RDONLY, 0x0001);
-		set_sh_linux_param((unsigned long)param + RAMDISK_FLAGS, ramdisk_flags);
-		set_sh_linux_param((unsigned long)param + ORIG_ROOT_DEV, 0x0200);
-		set_sh_linux_param((unsigned long)param + LOADER_TYPE, 0x0001);
-		set_sh_linux_param((unsigned long)param + INITRD_START,
-			GET_INITRD_START(images->rd_start, CONFIG_SYS_SDRAM_BASE));
-		set_sh_linux_param((unsigned long)param + INITRD_SIZE,
-			images->rd_end - images->rd_start);
-	}
-
-	/* Boot kernel */
-	kernel();
-
-	/* does not return */
-	return 1;
-}
diff --git a/arch/sh/lib/time.c b/arch/sh/lib/time.c
deleted file mode 100644
index bc1656f..0000000
--- a/arch/sh/lib/time.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * (C) Copyright 2009
- * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * (C) Copyright 2007-2010
- * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org>
- *
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program 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 program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <div64.h>
-#include <asm/processor.h>
-#include <asm/clk.h>
-#include <asm/io.h>
-
-#define TMU_MAX_COUNTER (~0UL)
-
-static ulong timer_freq;
-static unsigned long last_tcnt;
-static unsigned long long overflow_ticks;
-
-static inline unsigned long long tick_to_time(unsigned long long tick)
-{
-	tick *= CONFIG_SYS_HZ;
-	do_div(tick, timer_freq);
-
-	return tick;
-}
-
-static inline unsigned long long usec_to_tick(unsigned long long usec)
-{
-	usec *= timer_freq;
-	do_div(usec, 1000000);
-
-	return usec;
-}
-
-static void tmu_timer_start (unsigned int timer)
-{
-	if (timer > 2)
-		return;
-	writeb(readb(TSTR) | (1 << timer), TSTR);
-}
-
-static void tmu_timer_stop (unsigned int timer)
-{
-	if (timer > 2)
-		return;
-	writeb(readb(TSTR) & ~(1 << timer), TSTR);
-}
-
-int timer_init (void)
-{
-	/* Divide clock by CONFIG_SYS_TMU_CLK_DIV */
-	u16 bit = 0;
-
-	switch (CONFIG_SYS_TMU_CLK_DIV) {
-	case 1024:
-		bit = 4;
-		break;
-	case 256:
-		bit = 3;
-		break;
-	case 64:
-		bit = 2;
-		break;
-	case 16:
-		bit = 1;
-		break;
-	case 4:
-	default:
-		break;
-	}
-	writew(readw(TCR0) | bit, TCR0);
-
-	/* Calc clock rate */
-	timer_freq = get_tmu0_clk_rate() >> ((bit + 1) * 2);
-
-	tmu_timer_stop(0);
-	tmu_timer_start(0);
-
-	last_tcnt = 0;
-	overflow_ticks = 0;
-
-	return 0;
-}
-
-unsigned long long get_ticks (void)
-{
-	unsigned long tcnt = 0 - readl(TCNT0);
-	unsigned long ticks;
-
-	if (last_tcnt > tcnt) { /* overflow */
-		overflow_ticks++;
-		ticks = (0xffffffff - last_tcnt) + tcnt;
-	} else {
-		ticks = tcnt;
-	}
-	last_tcnt = tcnt;
-
-	return (overflow_ticks << 32) | tcnt;
-}
-
-void __udelay (unsigned long usec)
-{
-	unsigned long long tmp;
-	ulong tmo;
-
-	tmo = usec_to_tick(usec);
-	tmp = get_ticks() + tmo;	/* get current timestamp */
-
-	while (get_ticks() < tmp)	/* loop till event */
-		 /*NOP*/;
-}
-
-unsigned long get_timer (unsigned long base)
-{
-	/* return msec */
-	return tick_to_time(get_ticks()) - base;
-}
-
-void set_timer (unsigned long t)
-{
-	writel((0 - t), TCNT0);
-}
-
-void reset_timer (void)
-{
-	tmu_timer_stop(0);
-	set_timer (0);
-	tmu_timer_start(0);
-}
-
-unsigned long get_tbclk (void)
-{
-	return timer_freq;
-}
diff --git a/arch/sh/lib/time_sh2.c b/arch/sh/lib/time_sh2.c
deleted file mode 100644
index 789b46f..0000000
--- a/arch/sh/lib/time_sh2.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2007,2008 Nobobuhiro Iwamatsu <iwamatsu@nigauri.org>
- * Copyright (C) 2008 Renesas Solutions Corp.
- *
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program 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 program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-
-#define CMT_CMCSR_INIT	0x0001	/* PCLK/32 */
-#define CMT_CMCSR_CALIB 0x0000
-#define CMT_MAX_COUNTER (0xFFFFFFFF)
-#define CMT_TIMER_RESET (0xFFFF)
-
-static vu_long cmt0_timer;
-
-static void cmt_timer_start(unsigned int timer)
-{
-	writew(readw(CMSTR) | 0x01, CMSTR);
-}
-
-static void cmt_timer_stop(unsigned int timer)
-{
-	writew(readw(CMSTR) & ~0x01, CMSTR);
-}
-
-int timer_init(void)
-{
-	cmt0_timer = 0;
-	/* Divide clock by 32 */
-	readw(CMCSR_0);
-	writew(CMT_CMCSR_INIT, CMCSR_0);
-
-	/* User Device 0 only */
-	cmt_timer_stop(0);
-	set_timer(CMT_TIMER_RESET);
-	cmt_timer_start(0);
-
-	return 0;
-}
-
-unsigned long long get_ticks(void)
-{
-	return cmt0_timer;
-}
-
-static vu_long cmcnt = 0;
-static unsigned long get_usec (void)
-{
-	ulong data = readw(CMCNT_0);
-
-	if (data >= cmcnt)
-		cmcnt = data - cmcnt;
-	else
-		cmcnt = (CMT_TIMER_RESET - cmcnt) + data;
-
-	if ((cmt0_timer + cmcnt) > CMT_MAX_COUNTER)
-		cmt0_timer = ((cmt0_timer + cmcnt) - CMT_MAX_COUNTER);
-	else
-		cmt0_timer += cmcnt;
-
-	cmcnt = data;
-	return cmt0_timer;
-}
-
-/* return msec */
-ulong get_timer(ulong base)
-{
-	return (get_usec() / 1000) - base;
-}
-
-void set_timer(ulong t)
-{
-	writew((u16) t, CMCOR_0);
-}
-
-void reset_timer(void)
-{
-	cmt_timer_stop(0);
-	set_timer(CMT_TIMER_RESET);
-	cmt0_timer = 0;
-	cmt_timer_start(0);
-}
-
-void __udelay(unsigned long usec)
-{
-	unsigned long end = get_usec() + usec;
-
-	while (get_usec() < end)
-		continue;
-}
-
-unsigned long get_tbclk(void)
-{
-	return CONFIG_SYS_HZ;
-}
diff --git a/arch/sh/lib/zimageboot.c b/arch/sh/lib/zimageboot.c
deleted file mode 100644
index dd413c0..0000000
--- a/arch/sh/lib/zimageboot.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (C) Copyright 2010
- *   Renesas Solutions Corp.
- *   Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program 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 program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Linux SuperH zImage loading and boot
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/zimage.h>
-
-int do_sh_zimageboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	ulong (*zboot_entry)(int, char * const []) = NULL;
-	char *s0, *s1;
-	unsigned char *param = NULL;
-	char *cmdline;
-	char *bootargs;
-
-	disable_interrupts();
-
-	if (argc >= 3) {
-		/* argv[1] holds the address of the zImage */
-		s0 = argv[1];
-		/* argv[2] holds the address of zero page */
-		s1 = argv[2];
-	} else {
-		goto exit;
-	}
-
-	if (s0)
-		zboot_entry = (ulong (*)(int, char * const []))simple_strtoul(s0, NULL, 16);
-
-	/* empty_zero_page */
-	if (s1)
-		param = (unsigned char*)simple_strtoul(s1, NULL, 16);
-
-	/* Linux kernel command line */
-	cmdline = (char *)param + COMMAND_LINE;
-	bootargs = getenv("bootargs");
-
-	/* Clear zero page */
-	memset(param, 0, 0x1000);
-
-	/* Set commandline */
-	strcpy(cmdline, bootargs);
-
-	/* Boot */
-	zboot_entry(0, NULL);
-
-exit:
-	return -1;
-}
-
-U_BOOT_CMD(
-	zimageboot, 3, 0,	do_sh_zimageboot,
-	"Boot zImage for Renesas SH",
-	""
-);