added boot script files to repository

1 files changed, 212 insertions, 0 deletions

diff --git a/u-boot/arch/sh/lib/board.c b/u-boot/arch/sh/lib/board.c
new file mode 100644
index 0000000..968566c
--- /dev/null
+++ b/u-boot/arch/sh/lib/board.c
@@ -0,0 +1,212 @@
+/*
+ * 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 (;;)
+		;
+}