* Some code cleanup

* Patch by Josef Baumgartner, 10 Feb 2004:
  Fixes for Coldfire port

* Patch by Brad Kemp, 11 Feb 2004:
  Fix CFI flash driver problems

1 files changed, 402 insertions, 192 deletions

diff --git a/lib_m68k/board.c b/lib_m68k/board.c
index 0bf637d..06b3bd5 100644
--- a/lib_m68k/board.c
+++ b/lib_m68k/board.c
@@ -1,5 +1,8 @@
 /*
- * (C) Copyright 2000-2003
+ * (C) Copyright 2003
+ * Josef Baumgartner <josef.baumgartner@telex.de>
+ *
+ * (C) Copyright 2000-2002
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -26,7 +29,11 @@
 #include <command.h>
 #include <malloc.h>
 #include <devices.h>
-#include <syscall.h>
+
+#ifdef	CONFIG_M5272
+#include <asm/immap_5272.h>
+#endif
+
 #if (CONFIG_COMMANDS & CFG_CMD_IDE)
 #include <ide.h>
 #endif
@@ -54,18 +61,8 @@ static char *failed = "*** failed ***\n";
 extern flash_info_t flash_info[];
 #endif
 
-#if defined(CFG_ENV_IS_IN_FLASH)
-# ifndef  CFG_ENV_ADDR
-#  define CFG_ENV_ADDR	(CFG_FLASH_BASE + CFG_ENV_OFFSET)
-# endif
-# ifndef  CFG_ENV_SIZE
-#  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE
-# endif
-# if (CFG_ENV_ADDR >= CFG_MONITOR_BASE) && \
-     (CFG_ENV_ADDR+CFG_ENV_SIZE) < (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
-#  define ENV_IS_EMBEDDED
-# endif
-#endif /* CFG_ENV_IS_IN_FLASH */
+#include <environment.h>
+
 #if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
       (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
     defined(CFG_ENV_IS_IN_NVRAM)
@@ -74,12 +71,30 @@ extern flash_info_t flash_info[];
 #define	TOTAL_MALLOC_LEN	CFG_MALLOC_LEN
 #endif
 
+extern ulong __init_end;
+extern ulong _end;
+
+extern	void timer_init(void);
+
+#if defined(CONFIG_WATCHDOG)
+# define INIT_FUNC_WATCHDOG_INIT	watchdog_init,
+# define WATCHDOG_DISABLE		watchdog_disable
+
+extern int watchdog_init(void);
+extern int watchdog_disable(void);
+#else
+# define INIT_FUNC_WATCHDOG_INIT	/* undef */
+# define WATCHDOG_DISABLE		/* undef */
+#endif /* CONFIG_WATCHDOG */
+
+ulong monitor_flash_len;
+
 /*
  * Begin and End of memory area for malloc(), and current "brk"
  */
-static ulong mem_malloc_start = 0;
-static ulong mem_malloc_end = 0;
-static ulong mem_malloc_brk = 0;
+static	ulong	mem_malloc_start = 0;
+static	ulong	mem_malloc_end	 = 0;
+static	ulong	mem_malloc_brk	 = 0;
 
 /************************************************************************
  * Utilities								*
@@ -89,13 +104,18 @@ static ulong mem_malloc_brk = 0;
 /*
  * The Malloc area is immediately below the monitor copy in DRAM
  */
-static void mem_malloc_init (ulong dest_addr)
+static void mem_malloc_init (void)
 {
+	DECLARE_GLOBAL_DATA_PTR;
+
+	ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off;
+
 	mem_malloc_end = dest_addr;
 	mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
 	mem_malloc_brk = mem_malloc_start;
 
-	memset ((void *) mem_malloc_start, 0,
+	memset ((void *) mem_malloc_start,
+		0,
 		mem_malloc_end - mem_malloc_start);
 }
 
@@ -104,50 +124,106 @@ void *sbrk (ptrdiff_t increment)
 	ulong old = mem_malloc_brk;
 	ulong new = old + increment;
 
-	if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
+	if ((new < mem_malloc_start) ||
+	    (new > mem_malloc_end) ) {
 		return (NULL);
 	}
 	mem_malloc_brk = new;
-	return ((void *) old);
+	return ((void *)old);
 }
 
-char *strmhz (char *buf, long hz)
+char *strmhz(char *buf, long hz)
 {
-	long l, n;
-	long m;
+    long l, n;
+    long m;
 
-	n = hz / 1000000L;
+    n = hz / 1000000L;
 
-	l = sprintf (buf, "%ld", n);
+    l = sprintf (buf, "%ld", n);
 
-	m = (hz % 1000000L) / 1000L;
+    m = (hz % 1000000L) / 1000L;
 
-	if (m != 0)
-		sprintf (buf + l, ".%03ld", m);
+    if (m != 0)
+	sprintf (buf+l, ".%03ld", m);
 
-	return (buf);
+    return (buf);
 }
 
-static void syscalls_init (int reloc_off)
+/*
+ * All attempts to come up with a "common" initialization sequence
+ * that works for all boards and architectures failed: some of the
+ * requirements are just _too_ different. To get rid of the resulting
+ * mess of board dependend #ifdef'ed code we now make the whole
+ * initialization sequence configurable to the user.
+ *
+ * The requirements for any new initalization function is simple: it
+ * receives a pointer to the "global data" structure as it's only
+ * argument, and returns an integer return code, where 0 means
+ * "continue" and != 0 means "fatal error, hang the system".
+ */
+typedef int (init_fnc_t) (void);
+
+/************************************************************************
+ * Init Utilities							*
+ ************************************************************************
+ * Some of this code should be moved into the core functions,
+ * but let's get it working (again) first...
+ */
+
+static int init_baudrate (void)
 {
-	ulong *addr;
+	DECLARE_GLOBAL_DATA_PTR;
+
+	uchar tmp[64];	/* long enough for environment variables */
+	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+
+	gd->baudrate = (i > 0)
+			? (int) simple_strtoul (tmp, NULL, 10)
+			: CONFIG_BAUDRATE;
+	return (0);
+}
 
-	addr = (ulong *) syscall_tbl;
-	syscall_tbl[SYSCALL_MALLOC] = (void *) malloc;
-	syscall_tbl[SYSCALL_FREE] = (void *) free;
+/***********************************************************************/
 
-	syscall_tbl[SYSCALL_INSTALL_HDLR] = (void *) irq_install_handler;
-	syscall_tbl[SYSCALL_FREE_HDLR] = (void *) irq_free_handler;
+static int init_func_ram (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
 
-	addr = (ulong *) 0xc00;	/* syscall ISR addr */
+	int board_type = 0;	/* use dummy arg */
+	puts ("DRAM:  ");
 
-	/* patch ISR code */
-	*addr++ |= (ulong) syscall_tbl >> 16;
-	*addr++ |= (ulong) syscall_tbl & 0xFFFF;
-	*addr++ |= NR_SYSCALLS >> 16;
-	*addr++ |= NR_SYSCALLS & 0xFFFF;
+	if ((gd->ram_size = initdram (board_type)) > 0) {
+		print_size (gd->ram_size, "\n");
+		return (0);
+	}
+	puts (failed);
+	return (1);
 }
 
+/***********************************************************************/
+
+/************************************************************************
+ * Initialization sequence						*
+ ************************************************************************
+ */
+
+init_fnc_t *init_sequence[] = {
+	env_init,
+	init_baudrate,
+	serial_init,
+	console_init_f,
+	display_options,
+	checkcpu,
+	checkboard,
+	init_func_ram,
+#if defined(CFG_DRAM_TEST)
+	testdram,
+#endif /* CFG_DRAM_TEST */
+	INIT_FUNC_WATCHDOG_INIT
+	NULL,			/* Terminate this list */
+};
+
+
 /************************************************************************
  *
  * This is the first part of the initialization sequence that is
@@ -164,132 +240,146 @@ static void syscalls_init (int reloc_off)
  ************************************************************************
  */
 
-
-gd_t *global_data;
-static gd_t gdata;
-static bd_t bdata;
-
-void board_init_f (ulong bootflag)
+void
+board_init_f (ulong bootflag)
 {
-	DECLARE_GLOBAL_DATA_PTR;
+    DECLARE_GLOBAL_DATA_PTR;
 
 	bd_t *bd;
-	ulong reg, len, addr, addr_sp, dram_size;
-	int i, baudrate, board_type;
-	char *s, *e;
+	ulong len, addr, addr_sp;
+	gd_t *id;
+	init_fnc_t **init_fnc_ptr;
+#ifdef CONFIG_PRAM
+	int i;
+	ulong reg;
 	uchar tmp[64];		/* long enough for environment variables */
+#endif
 
-	/* Pointer to initial global data area */
-	gd = global_data = &gdata;
-	bd = gd->bd = &bdata;
-
-	init_timebase ();
-	env_init ();
-
-	i = getenv_r ("baudrate", tmp, sizeof (tmp));
-	baudrate =
-		(i > 0) ? (int) simple_strtoul (tmp, NULL,
-						10) : CONFIG_BAUDRATE;
-	bd->bi_baudrate = baudrate;	/* Console Baudrate             */
-
-	/* set up serial port */
-	serial_init ();
-
-	/* Initialize the console (before the relocation) */
-	console_init_f ();
-
-#ifdef DEBUG
-	if (sizeof (init_data_t) > CFG_INIT_DATA_SIZE) {
-		printf ("PANIC: sizeof(init_data_t)=%d > CFG_INIT_DATA_SIZE=%d\n", sizeof (init_data_t), CFG_INIT_DATA_SIZE);
-		hang ();
-	}
-#endif /* DEBUG */
-
-	/* now we can use standard printf/puts/getc/tstc functions */
-	display_options ();
-
-	puts ("CPU:   ");	/* Check CPU            */
-	if (checkcpu () < 0) {
-		puts (failed);
-		hang ();
-	}
-
-	puts ("Board: ");	/* Check Board          */
-	if ((board_type = checkboard ()) < 0) {
-		puts (failed);
-		hang ();
-	}
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
 
-	puts ("DRAM:  ");
-	if ((dram_size = initdram (board_type)) > 0) {
-		printf ("%2ld MB\n", dram_size >> 20);
-	} else {
-		puts (failed);
-		hang ();
-	}
+	/* Clear initial global data */
+	memset ((void *) gd, 0, sizeof (gd_t));
 
-#if defined(CFG_DRAM_TEST)
-	if (testdram () != 0) {
-		hang ();
+	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
+		if ((*init_fnc_ptr)() != 0) {
+			hang ();
+		}
 	}
-#endif /* CFG_DRAM_TEST */
 
 	/*
 	 * Now that we have DRAM mapped and working, we can
 	 * relocate the code and continue running from DRAM.
 	 *
 	 * Reserve memory at end of RAM for (top down in that order):
-	 *  - protected RAM
-	 *  - LCD framebuffer
-	 *  - monitor code
-	 *  - board info struct
+	 *	- protected RAM
+	 *	- LCD framebuffer
+	 *	- monitor code
+	 *	- board info struct
 	 */
-	len = get_endaddr () - CFG_MONITOR_BASE;
+	len = (ulong)&_end - CFG_MONITOR_BASE;
 
-	if (len > CFG_MONITOR_LEN) {
-		printf ("*** u-boot size %ld > reserved memory (%d)\n",
-			len, CFG_MONITOR_LEN);
-		hang ();
-	}
+	addr = CFG_SDRAM_BASE + gd->ram_size;
 
-	if (CFG_MONITOR_LEN > len)
-		len = CFG_MONITOR_LEN;
+#ifdef CONFIG_LOGBUFFER
+	/* reserve kernel log buffer */
+	addr -= (LOGBUFF_RESERVE);
+	debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr);
+#endif
+
+#ifdef CONFIG_PRAM
+	/*
+	 * reserve protected RAM
+	 */
+	i = getenv_r ("pram", tmp, sizeof (tmp));
+	reg = (i > 0) ? simple_strtoul (tmp, NULL, 10) : CONFIG_PRAM;
+	addr -= (reg << 10);		/* size is in kB */
+	debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
+#endif /* CONFIG_PRAM */
 
-	addr = CFG_SDRAM_BASE + dram_size;
+	/*
+	 * reserve memory for U-Boot code, data & bss
+	 * round down to next 4 kB limit
+	 */
 	addr -= len;
+	addr &= ~(4096 - 1);
+
+	debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
 
 	/*
-	 * Save local variables to board info struct
+	 * reserve memory for malloc() arena
 	 */
-	bd->bi_memstart = CFG_SDRAM_BASE;	/* start of  DRAM memory              */
-	bd->bi_memsize = dram_size;	/* size  of  DRAM memory in bytes     */
-	bd->bi_bootflags = bootflag;	/* boot / reboot flag (for LynxOS)    */
+	addr_sp = addr - TOTAL_MALLOC_LEN;
+	debug ("Reserving %dk for malloc() at: %08lx\n",
+			TOTAL_MALLOC_LEN >> 10, addr_sp);
 
-	i = getenv_r ("ethaddr", tmp, sizeof (tmp));
-	s = (i > 0) ? tmp : NULL;
+	/*
+	 * (permanently) allocate a Board Info struct
+	 * and a permanent copy of the "global" data
+	 */
+	addr_sp -= sizeof (bd_t);
+	bd = (bd_t *) addr_sp;
+	gd->bd = bd;
+	debug ("Reserving %d Bytes for Board Info at: %08lx\n",
+			sizeof (bd_t), addr_sp);
+	addr_sp -= sizeof (gd_t);
+	id = (gd_t *) addr_sp;
+	debug ("Reserving %d Bytes for Global Data at: %08lx\n",
+			sizeof (gd_t), addr_sp);
+
+ 	/* Reserve memory for boot params. */
+	addr_sp -= CFG_BOOTPARAMS_LEN;
+	bd->bi_boot_params = addr_sp;
+	debug ("Reserving %dk for boot parameters at: %08lx\n",
+			CFG_BOOTPARAMS_LEN >> 10, addr_sp);
 
-	for (reg = 0; reg < 6; ++reg) {
-		bd->bi_enetaddr[reg] = s ? simple_strtoul (s, &e, 16) : 0;
-		if (s)
-			s = (*e) ? e + 1 : e;
-	}
+	/*
+	 * Finally, we set up a new (bigger) stack.
+	 *
+	 * Leave some safety gap for SP, force alignment on 16 byte boundary
+	 * Clear initial stack frame
+	 */
+	addr_sp -= 16;
+	addr_sp &= ~0xF;
+	*((ulong *) addr_sp)-- = 0;
+	*((ulong *) addr_sp)-- = 0;
+	debug ("Stack Pointer at: %08lx\n", addr_sp);
 
-	bd->bi_intfreq = get_gclk_freq ();	/* Internal Freq, in Hz */
-	bd->bi_busfreq = get_bus_freq (get_gclk_freq ());	/* Bus Freq,      in Hz */
+	/*
+	 * Save local variables to board info struct
+	 */
+	bd->bi_memstart  = CFG_SDRAM_BASE;	/* start of  DRAM memory      */
+	bd->bi_memsize   = gd->ram_size;	/* size  of  DRAM memory in bytes */
+	bd->bi_mbar_base = CFG_MBAR;		/* base of internal registers */
+
+	bd->bi_bootflags = bootflag;		/* boot / reboot flag (for LynxOS)    */
+
+	WATCHDOG_RESET ();
+	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
+	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
+	bd->bi_baudrate = gd->baudrate;	/* Console Baudrate     */
 
 #ifdef CFG_EXTBDINFO
 	strncpy (bd->bi_s_version, "1.2", sizeof (bd->bi_s_version));
-	strncpy (bd->bi_r_version, PPCBOOT_VERSION,
-		 sizeof (bd->bi_r_version));
+	strncpy (bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version));
+#endif
+
+	WATCHDOG_RESET ();
 
-	bd->bi_procfreq = get_gclk_freq ();	/* Processor Speed, In Hz */
-	bd->bi_plb_busfreq = bd->bi_busfreq;
+#ifdef CONFIG_POST
+	post_bootmode_init();
+	post_run (NULL, POST_ROM | post_bootmode_get(0));
 #endif
 
-	board_init_final (addr);
+	WATCHDOG_RESET();
 
-}
+	memcpy (id, (void *)gd, sizeof (gd_t));
+
+	debug ("Start relocate of code from %08x to %08lx\n", CFG_MONITOR_BASE, addr);
+	relocate_code (addr_sp, id, addr);
 
+	/* NOTREACHED - jump_to_ram() does not return */
+}
 
 /************************************************************************
  *
@@ -300,61 +390,123 @@ void board_init_f (ulong bootflag)
  *
  ************************************************************************
  */
-
-void board_init_final (ulong dest_addr)
+void board_init_r (gd_t *id, ulong dest_addr)
 {
 	DECLARE_GLOBAL_DATA_PTR;
-	char *s;
 	cmd_tbl_t *cmdtp;
-	ulong flash_size;
+	char *s, *e;
 	bd_t *bd;
+	int i;
+	extern void malloc_bin_reloc (void);
 
+#ifndef CFG_ENV_IS_NOWHERE
+	extern char * env_name_spec;
+#endif
+#ifndef CFG_NO_FLASH
+	ulong flash_size;
+#endif
+	gd = id;		/* initialize RAM version of global data */
 	bd = gd->bd;
-	/* icache_enable(); /XX* it's time to enable the instruction cache */
+
+	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
+
+	debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
+
+	WATCHDOG_RESET ();
+
+	gd->reloc_off =  dest_addr - CFG_MONITOR_BASE;
+
+	monitor_flash_len = (ulong)&__init_end - dest_addr;
+
+	/*
+	 * We have to relocate the command table manually
+	 */
+	for (cmdtp = &__u_boot_cmd_start; cmdtp !=  &__u_boot_cmd_end; cmdtp++) {
+		ulong addr;
+		addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
+#if 0
+		printf ("Command \"%s\": 0x%08lx => 0x%08lx\n",
+				cmdtp->name, (ulong) (cmdtp->cmd), addr);
+#endif
+		cmdtp->cmd =
+			(int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
+
+		addr = (ulong)(cmdtp->name) + gd->reloc_off;
+		cmdtp->name = (char *)addr;
+
+		if (cmdtp->usage) {
+			addr = (ulong)(cmdtp->usage) + gd->reloc_off;
+			cmdtp->usage = (char *)addr;
+		}
+#ifdef	CFG_LONGHELP
+		if (cmdtp->help) {
+			addr = (ulong)(cmdtp->help) + gd->reloc_off;
+			cmdtp->help = (char *)addr;
+		}
+#endif
+	}
+	/* there are some other pointer constants we must deal with */
+#ifndef CFG_ENV_IS_NOWHERE
+	env_name_spec += gd->reloc_off;
+#endif
+
+	WATCHDOG_RESET ();
+
+#ifdef CONFIG_LOGBUFFER
+	logbuff_init_ptrs ();
+#endif
+#ifdef CONFIG_POST
+	post_output_backlog ();
+	post_reloc ();
+#endif
+	WATCHDOG_RESET();
+
+#if 0
+	/* instruction cache enabled in cpu_init_f() for faster relocation */
+	icache_enable ();	/* it's time to enable the instruction cache */
+#endif
 
 	/*
 	 * Setup trap handlers
 	 */
-	trap_init (dest_addr);
+	trap_init (0);
 
+#if !defined(CFG_NO_FLASH)
 	puts ("FLASH: ");
 
 	if ((flash_size = flash_init ()) > 0) {
-#ifdef CFG_FLASH_CHECKSUM
-		if (flash_size >= (1 << 20)) {
-			printf ("%2ld MB", flash_size >> 20);
-		} else {
-			printf ("%2ld kB", flash_size >> 10);
-		}
+# ifdef CFG_FLASH_CHECKSUM
+		print_size (flash_size, "");
 		/*
 		 * Compute and print flash CRC if flashchecksum is set to 'y'
 		 *
-		 * NOTE: Maybe we should add some WATCHDOG_RESET()?     XXX
+		 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 		 */
 		s = getenv ("flashchecksum");
 		if (s && (*s == 'y')) {
 			printf ("  CRC: %08lX",
-				crc32 (0,
-				       (const unsigned char *) CFG_FLASH_BASE,
-				       flash_size)
-				);
+					crc32 (0,
+						   (const unsigned char *) CFG_FLASH_BASE,
+						   flash_size)
+					);
 		}
 		putc ('\n');
-#else
-		if (flash_size >= (1 << 20)) {
-			printf ("%2ld MB\n", flash_size >> 20);
-		} else {
-			printf ("%2ld kB\n", flash_size >> 10);
-		}
-#endif /* CFG_FLASH_CHECKSUM */
+# else	/* !CFG_FLASH_CHECKSUM */
+		print_size (flash_size, "\n");
+# endif /* CFG_FLASH_CHECKSUM */
 	} else {
 		puts (failed);
 		hang ();
 	}
 
-	bd->bi_flashstart = CFG_FLASH_BASE;	/* update start of FLASH memory        */
-	bd->bi_flashsize = flash_size;	/* size of FLASH memory (final value)     */
-	bd->bi_flashoffset = 0x10000;	/* reserved area for startup monitor  */
+	bd->bi_flashstart = CFG_FLASH_BASE;	/* update start of FLASH memory    */
+	bd->bi_flashsize = flash_size;	/* size of FLASH memory (final value) */
+	bd->bi_flashoffset = 0;
+#else	/* CFG_NO_FLASH */
+	bd->bi_flashsize = 0;
+	bd->bi_flashstart = 0;
+	bd->bi_flashoffset = 0;
+#endif /* !CFG_NO_FLASH */
 
 	WATCHDOG_RESET ();
 
@@ -364,7 +516,8 @@ void board_init_final (ulong dest_addr)
 	WATCHDOG_RESET ();
 
 	/* initialize malloc() area */
-	mem_malloc_init (dest_addr);
+	mem_malloc_init ();
+	malloc_bin_reloc ();
 
 #ifdef CONFIG_SPI
 # if !defined(CFG_ENV_IS_IN_EEPROM)
@@ -376,36 +529,35 @@ void board_init_final (ulong dest_addr)
 	/* relocate environment function pointers etc. */
 	env_relocate ();
 
+	/*
+	 * Fill in missing fields of bd_info.
+	 * We do this here, where we have "normal" access to the
+	 * environment; we used to do this still running from ROM,
+	 * where had to use getenv_r(), which can be pretty slow when
+	 * the environment is in EEPROM.
+	 */
+	s = getenv ("ethaddr");
+	for (i = 0; i < 6; ++i) {
+		bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0;
+		if (s)
+			s = (*e) ? e + 1 : e;
+	}
+
 	/* IP Address */
 	bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
 
 	WATCHDOG_RESET ();
 
-	/* allocate syscalls table (console_init_r will fill it in */
-	syscall_tbl = (void **) malloc (NR_SYSCALLS * sizeof (void *));
-
-	/* Initialize the console (after the relocation and devices init) */
 
+	/** leave this here (after malloc(), environment and PCI are working) **/
+	/* Initialize devices */
+	devices_init ();
 
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \
-    defined(CONFIG_CCM)		|| \
-    defined(CONFIG_EP8260)	|| \
-    defined(CONFIG_IP860)	|| \
-    defined(CONFIG_IVML24)	|| \
-    defined(CONFIG_IVMS8)	|| \
-    defined(CONFIG_LWMON)	|| \
-    defined(CONFIG_MPC8260ADS)	|| \
-    defined(CONFIG_PCU_E)	|| \
-    defined(CONFIG_RPXSUPER)	|| \
-    defined(CONFIG_SPD823TS)	)
-
-	WATCHDOG_RESET ();
-# ifdef DEBUG
-	puts ("Reset Ethernet PHY\n");
-# endif
-	reset_phy ();
-#endif
+	/* Initialize the jump table for applications */
+	jumptable_init ();
 
+	/* Initialize the console (after the relocation and devices init) */
+	console_init_r ();
 
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 	WATCHDOG_RESET ();
@@ -413,11 +565,28 @@ void board_init_final (ulong dest_addr)
 	kgdb_init ();
 #endif
 
+	debug ("U-Boot relocated to %08lx\n", dest_addr);
+
 	/*
 	 * Enable Interrupts
 	 */
 	interrupt_init ();
+
+	/* Must happen after interrupts are initialized since
+	 * an irq handler gets installed
+	 */
+	timer_init();
+
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
+	serial_buffered_init();
+#endif
+
+#ifdef CONFIG_STATUS_LED
+	status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
+#endif
+
 	udelay (20);
+
 	set_timer (0);
 
 	/* Insert function pointers now that we have relocated the code */
@@ -434,10 +603,25 @@ void board_init_final (ulong dest_addr)
 
 	WATCHDOG_RESET ();
 
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+	WATCHDOG_RESET ();
+	puts ("DOC:   ");
+	doc_init ();
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
 	WATCHDOG_RESET ();
-	puts ("Net:   ");
-	eth_initialize (bd);
+	puts ("NAND:");
+	nand_init();		/* go init the NAND */
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET)
+	WATCHDOG_RESET();
+	eth_init(bd);
+#endif
+
+#ifdef CONFIG_POST
+	post_run (NULL, POST_RAM | post_bootmode_get(0));
 #endif
 
 #ifdef CONFIG_LAST_STAGE_INIT
@@ -455,26 +639,51 @@ void board_init_final (ulong dest_addr)
 	bedbug_init ();
 #endif
 
-#ifdef CONFIG_PRAM
+#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
 	/*
 	 * Export available size of memory for Linux,
 	 * taking into account the protected RAM at top of memory
 	 */
 	{
 		ulong pram;
-		char *s;
 		uchar memsz[32];
+#ifdef CONFIG_PRAM
+		char *s;
 
 		if ((s = getenv ("pram")) != NULL) {
 			pram = simple_strtoul (s, NULL, 10);
 		} else {
 			pram = CONFIG_PRAM;
 		}
+#else
+		pram=0;
+#endif
+#ifdef CONFIG_LOGBUFFER
+		/* Also take the logbuffer into account (pram is in kB) */
+		pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024;
+#endif
 		sprintf (memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
 		setenv ("mem", memsz);
 	}
 #endif
 
+#ifdef CONFIG_MODEM_SUPPORT
+ {
+	 extern int do_mdm_init;
+	 do_mdm_init = gd->do_mdm_init;
+ }
+#endif
+
+#ifdef CONFIG_WATCHDOG
+	/* disable watchdog if environment is set */
+	if ((s = getenv ("watchdog")) != NULL) {
+		if (strncmp (s, "off", 3) == 0) {
+			WATCHDOG_DISABLE ();
+		}
+	}
+#endif /* CONFIG_WATCHDOG*/
+
+
 	/* Initialization complete - start the monitor */
 
 	/* main_loop() can return to retry autoboot, if so just run it again. */
@@ -486,7 +695,8 @@ void board_init_final (ulong dest_addr)
 	/* NOTREACHED - no way out of command loop except booting */
 }
 
-void hang (void)
+
+void hang(void)
 {
 	puts ("### ERROR ### Please RESET the board ###\n");
 	for (;;);