7 files changed, 0 insertions, 1285 deletions

diff --git a/qemu/roms/u-boot/arch/m68k/lib/Makefile b/qemu/roms/u-boot/arch/m68k/lib/Makefile
deleted file mode 100644
index 65867d6e4..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	+= board.o
-obj-$(CONFIG_CMD_BOOTM) += bootm.o
-obj-y	+= cache.o
-obj-y	+= interrupts.o
-obj-y	+= time.o
-obj-y	+= traps.o
diff --git a/qemu/roms/u-boot/arch/m68k/lib/board.c b/qemu/roms/u-boot/arch/m68k/lib/board.c
deleted file mode 100644
index 318ca01ea..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/board.c
+++ /dev/null
@@ -1,657 +0,0 @@
-/*
- * (C) Copyright 2003
- * Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <linux/compiler.h>
-
-#include <asm/immap.h>
-
-#if defined(CONFIG_CMD_IDE)
-#include <ide.h>
-#endif
-#if defined(CONFIG_CMD_SCSI)
-#include <scsi.h>
-#endif
-#if defined(CONFIG_CMD_KGDB)
-#include <kgdb.h>
-#endif
-#ifdef CONFIG_STATUS_LED
-#include <status_led.h>
-#endif
-#include <net.h>
-#include <serial.h>
-#if defined(CONFIG_CMD_BEDBUG)
-#include <cmd_bedbug.h>
-#endif
-#ifdef CONFIG_SYS_ALLOC_DPRAM
-#include <commproc.h>
-#endif
-#include <version.h>
-
-#if defined(CONFIG_HARD_I2C) || \
-	defined(CONFIG_SYS_I2C)
-#include <i2c.h>
-#endif
-
-#ifdef CONFIG_CMD_SPI
-#include <spi.h>
-#endif
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-#include <nand.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static char *failed = "*** failed ***\n";
-
-#include <environment.h>
-
-extern ulong __init_end;
-extern ulong __bss_end;
-
-#if defined(CONFIG_WATCHDOG)
-# undef INIT_FUNC_WATCHDOG_INIT
-# 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;
-
-/************************************************************************
- * Utilities								*
- ************************************************************************
- */
-
-/*
- * 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)
-{
-	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-	return 0;
-}
-
-/***********************************************************************/
-
-static int init_func_ram (void)
-{
-	int board_type = 0;	/* use dummy arg */
-	puts ("DRAM:  ");
-
-	if ((gd->ram_size = initdram (board_type)) > 0) {
-		print_size (gd->ram_size, "\n");
-		return (0);
-	}
-	puts (failed);
-	return (1);
-}
-
-/***********************************************************************/
-
-#if defined(CONFIG_HARD_I2C) ||	defined(CONFIG_SYS_I2C)
-static int init_func_i2c (void)
-{
-	puts ("I2C:   ");
-#ifdef CONFIG_SYS_I2C
-	i2c_init_all();
-#else
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
-	puts ("ready\n");
-	return (0);
-}
-#endif
-
-#if defined(CONFIG_HARD_SPI)
-static int init_func_spi (void)
-{
-	puts ("SPI:   ");
-	spi_init ();
-	puts ("ready\n");
-	return (0);
-}
-#endif
-
-/***********************************************************************/
-
-/************************************************************************
- * Initialization sequence						*
- ************************************************************************
- */
-
-init_fnc_t *init_sequence[] = {
-	get_clocks,
-	env_init,
-	init_baudrate,
-	serial_init,
-	console_init_f,
-	display_options,
-	checkcpu,
-	checkboard,
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
-	init_func_i2c,
-#endif
-#if defined(CONFIG_HARD_SPI)
-	init_func_spi,
-#endif
-	init_func_ram,
-#if defined(CONFIG_SYS_DRAM_TEST)
-	testdram,
-#endif /* CONFIG_SYS_DRAM_TEST */
-	INIT_FUNC_WATCHDOG_INIT
-	NULL,			/* Terminate this list */
-};
-
-
-/************************************************************************
- *
- * This is the first part of the initialization sequence that is
- * implemented in C, but still running from ROM.
- *
- * The main purpose is to provide a (serial) console interface as
- * soon as possible (so we can see any error messages), and to
- * initialize the RAM so that we can relocate the monitor code to
- * RAM.
- *
- * Be aware of the restrictions: global data is read-only, BSS is not
- * initialized, and stack space is limited to a few kB.
- *
- ************************************************************************
- */
-
-void
-board_init_f (ulong bootflag)
-{
-	bd_t *bd;
-	ulong len, addr, addr_sp;
-	ulong *paddr;
-	gd_t *id;
-	init_fnc_t **init_fnc_ptr;
-#ifdef CONFIG_PRAM
-	ulong reg;
-#endif
-
-	/* Pointer is writable since we allocated a register for it */
-	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
-	/* compiler optimization barrier needed for GCC >= 3.4 */
-	__asm__ __volatile__("": : :"memory");
-
-	/* Clear initial global data */
-	memset ((void *) gd, 0, sizeof (gd_t));
-
-	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
-		if ((*init_fnc_ptr)() != 0) {
-			hang ();
-		}
-	}
-
-	/*
-	 * 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
-	 */
-	len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE;
-
-	addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
-
-#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
-	 */
-	reg = getenv_ulong("pram", 10, CONFIG_PRAM);
-	addr -= (reg << 10);		/* size is in kB */
-	debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
-#endif /* CONFIG_PRAM */
-
-	/* round down to next 4 kB limit */
-	addr &= ~(4096 - 1);
-	debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
-
-#ifdef CONFIG_LCD
-#ifdef CONFIG_FB_ADDR
-	gd->fb_base = CONFIG_FB_ADDR;
-#else
-	/* reserve memory for LCD display (always full pages) */
-	addr = lcd_setmem (addr);
-	gd->fb_base = addr;
-#endif /* CONFIG_FB_ADDR */
-#endif /* CONFIG_LCD */
-
-	/*
-	 * 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);
-
-	/*
-	 * reserve memory for malloc() arena
-	 */
-	addr_sp = addr - TOTAL_MALLOC_LEN;
-	debug ("Reserving %dk for malloc() at: %08lx\n",
-			TOTAL_MALLOC_LEN >> 10, addr_sp);
-
-	/*
-	 * (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 %zu Bytes for Board Info at: %08lx\n",
-			sizeof (bd_t), addr_sp);
-	addr_sp -= sizeof (gd_t);
-	id = (gd_t *) addr_sp;
-	debug ("Reserving %zu Bytes for Global Data at: %08lx\n",
-			sizeof (gd_t), addr_sp);
-
-	/* Reserve memory for boot params. */
-	addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN;
-	bd->bi_boot_params = addr_sp;
-	debug ("Reserving %dk for boot parameters at: %08lx\n",
-			CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp);
-
-	/*
-	 * 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;
-
-	paddr = (ulong *)addr_sp;
-	*paddr-- = 0;
-	*paddr-- = 0;
-	addr_sp = (ulong)paddr;
-
-	debug ("Stack Pointer at: %08lx\n", addr_sp);
-
-	/*
-	 * Save local variables to board info struct
-	 */
-	bd->bi_memstart  = CONFIG_SYS_SDRAM_BASE;	/* start of  DRAM memory      */
-	bd->bi_memsize   = gd->ram_size;	/* size  of  DRAM memory in bytes */
-#ifdef CONFIG_SYS_INIT_RAM_ADDR
-	bd->bi_sramstart = CONFIG_SYS_INIT_RAM_ADDR;	/* start of  SRAM memory	*/
-	bd->bi_sramsize  = CONFIG_SYS_INIT_RAM_SIZE;	/* size  of  SRAM memory	*/
-#endif
-	bd->bi_mbar_base = CONFIG_SYS_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 */
-#ifdef CONFIG_PCI
-	bd->bi_pcifreq = gd->pci_clk;		/* PCI Freq in Hz */
-#endif
-#ifdef CONFIG_EXTRA_CLOCK
-	bd->bi_inpfreq = gd->arch.inp_clk;		/* input Freq in Hz */
-	bd->bi_vcofreq = gd->arch.vco_clk;		/* vco Freq in Hz */
-	bd->bi_flbfreq = gd->arch.flb_clk;		/* flexbus Freq in Hz */
-#endif
-
-#ifdef CONFIG_SYS_EXTBDINFO
-	strncpy (bd->bi_s_version, "1.2", sizeof (bd->bi_s_version));
-	strncpy (bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version));
-#endif
-
-	WATCHDOG_RESET ();
-
-#ifdef CONFIG_POST
-	post_bootmode_init();
-	post_run (NULL, POST_ROM | post_bootmode_get(0));
-#endif
-
-	WATCHDOG_RESET();
-
-	memcpy (id, (void *)gd, sizeof (gd_t));
-
-	debug ("Start relocate of code from %08x to %08lx\n", CONFIG_SYS_MONITOR_BASE, addr);
-	relocate_code (addr_sp, id, addr);
-
-	/* NOTREACHED - jump_to_ram() does not return */
-}
-
-/************************************************************************
- *
- * This is the next part if the initialization sequence: we are now
- * running from RAM and have a "normal" C environment, i. e. global
- * data can be written, BSS has been cleared, the stack size in not
- * that critical any more, etc.
- *
- ************************************************************************
- */
-void board_init_r (gd_t *id, ulong dest_addr)
-{
-	char *s __maybe_unused;
-	bd_t *bd;
-
-#ifndef CONFIG_ENV_IS_NOWHERE
-	extern char * env_name_spec;
-#endif
-#ifndef CONFIG_SYS_NO_FLASH
-	ulong flash_size;
-#endif
-	gd = id;		/* initialize RAM version of global data */
-	bd = gd->bd;
-
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	WATCHDOG_RESET ();
-
-	gd->reloc_off =  dest_addr - CONFIG_SYS_MONITOR_BASE;
-
-	serial_initialize();
-
-	debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
-
-	monitor_flash_len = (ulong)&__init_end - dest_addr;
-
-#if defined(CONFIG_NEEDS_MANUAL_RELOC)
-	/*
-	 * We have to relocate the command table manually
-	 */
-	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
-			ll_entry_count(cmd_tbl_t, cmd));
-#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */
-
-	/* there are some other pointer constants we must deal with */
-#ifndef CONFIG_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 (CONFIG_SYS_SDRAM_BASE);
-
-	/* The Malloc area is immediately below the monitor copy in DRAM */
-	mem_malloc_init (CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
-			TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);
-
-#if !defined(CONFIG_SYS_NO_FLASH)
-	puts ("Flash: ");
-
-	if ((flash_size = flash_init ()) > 0) {
-# ifdef CONFIG_SYS_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
-		 */
-		if (getenv_yesno("flashchecksum") == 1) {
-			printf ("  CRC: %08X",
-					crc32 (0,
-						   (const unsigned char *) CONFIG_SYS_FLASH_BASE,
-						   flash_size)
-					);
-		}
-		putc ('\n');
-# else	/* !CONFIG_SYS_FLASH_CHECKSUM */
-		print_size (flash_size, "\n");
-# endif /* CONFIG_SYS_FLASH_CHECKSUM */
-	} else {
-		puts (failed);
-		hang ();
-	}
-
-	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;	/* update start of FLASH memory    */
-	bd->bi_flashsize = flash_size;	/* size of FLASH memory (final value) */
-	bd->bi_flashoffset = 0;
-#else	/* CONFIG_SYS_NO_FLASH */
-	bd->bi_flashsize = 0;
-	bd->bi_flashstart = 0;
-	bd->bi_flashoffset = 0;
-#endif /* !CONFIG_SYS_NO_FLASH */
-
-	WATCHDOG_RESET ();
-
-	/* initialize higher level parts of CPU like time base and timers */
-	cpu_init_r ();
-
-	WATCHDOG_RESET ();
-
-#ifdef CONFIG_SPI
-# if !defined(CONFIG_ENV_IS_IN_EEPROM)
-	spi_init_f ();
-# endif
-	spi_init_r ();
-#endif
-
-#if defined(CONFIG_SYS_I2C)
-	/* Adjust I2C subsystem pointers after relocation */
-	i2c_reloc_fixup();
-#endif
-
-	/* relocate environment function pointers etc. */
-	env_relocate ();
-
-	WATCHDOG_RESET ();
-
-#if defined(CONFIG_PCI)
-	/*
-	 * Do pci configuration
-	 */
-	pci_init ();
-#endif
-
-	/** leave this here (after malloc(), environment and PCI are working) **/
-	/* Initialize stdio devices */
-	stdio_init ();
-
-	/* Initialize the jump table for applications */
-	jumptable_init ();
-
-	/* Initialize the console (after the relocation and devices init) */
-	console_init_r ();
-
-#if defined(CONFIG_MISC_INIT_R)
-	/* miscellaneous platform dependent initialisations */
-	misc_init_r ();
-#endif
-
-#if defined(CONFIG_CMD_KGDB)
-	WATCHDOG_RESET ();
-	puts ("KGDB:  ");
-	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_STATUS_LED
-	status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
-#endif
-
-	udelay (20);
-
-	/* Insert function pointers now that we have relocated the code */
-
-	/* Initialize from environment */
-	load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-	WATCHDOG_RESET ();
-
-#if defined(CONFIG_CMD_DOC)
-	WATCHDOG_RESET ();
-	puts ("DOC:   ");
-	doc_init ();
-#endif
-
-#if defined(CONFIG_CMD_NAND)
-	WATCHDOG_RESET ();
-	puts ("NAND:  ");
-	nand_init();		/* go init the NAND */
-#endif
-
-#ifdef CONFIG_BITBANGMII
-	bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
-	WATCHDOG_RESET();
-#if defined(FEC_ENET)
-	eth_init(bd);
-#endif
-	puts ("Net:   ");
-	eth_initialize (bd);
-#endif
-
-#ifdef CONFIG_POST
-	post_run (NULL, POST_RAM | post_bootmode_get(0));
-#endif
-
-#if defined(CONFIG_CMD_PCMCIA) \
-    && !defined(CONFIG_CMD_IDE)
-	WATCHDOG_RESET ();
-	puts ("PCMCIA:");
-	pcmcia_init ();
-#endif
-
-#if defined(CONFIG_CMD_IDE)
-	WATCHDOG_RESET ();
-	puts ("IDE:   ");
-	ide_init ();
-#endif
-
-#ifdef CONFIG_LAST_STAGE_INIT
-	WATCHDOG_RESET ();
-	/*
-	 * Some parts can be only initialized if all others (like
-	 * Interrupts) are up and running (i.e. the PC-style ISA
-	 * keyboard).
-	 */
-	last_stage_init ();
-#endif
-
-#if defined(CONFIG_CMD_BEDBUG)
-	WATCHDOG_RESET ();
-	bedbug_init ();
-#endif
-
-#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 = 0;
-		char memsz[32];
-
-#ifdef CONFIG_PRAM
-		pram = getenv_ulong("pram", 10, CONFIG_PRAM);
-#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. */
-	for (;;) {
-		WATCHDOG_RESET ();
-		main_loop ();
-	}
-
-	/* NOTREACHED - no way out of command loop except booting */
-}
diff --git a/qemu/roms/u-boot/arch/m68k/lib/bootm.c b/qemu/roms/u-boot/arch/m68k/lib/bootm.c
deleted file mode 100644
index 804e01dae..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/bootm.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <u-boot/zlib.h>
-#include <bzlib.h>
-#include <watchdog.h>
-#include <environment.h>
-#include <asm/byteorder.h>
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# include <status_led.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define PHYSADDR(x) x
-
-#define LINUX_MAX_ENVS		256
-#define LINUX_MAX_ARGS		256
-
-static ulong get_sp (void);
-static void set_clocks_in_mhz (bd_t *kbd);
-
-void arch_lmb_reserve(struct lmb *lmb)
-{
-	ulong sp;
-
-	/*
-	 * Booting a (Linux) kernel image
-	 *
-	 * Allocate space for command line and board info - the
-	 * address should be as high as possible within the reach of
-	 * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
-	 * memory, which means far enough below the current stack
-	 * pointer.
-	 */
-	sp = get_sp();
-	debug ("## Current stack ends at 0x%08lx ", sp);
-
-	/* adjust sp by 1K to be safe */
-	sp -= 1024;
-	lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp));
-}
-
-int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images)
-{
-	ulong rd_len;
-	ulong initrd_start, initrd_end;
-	int ret;
-
-	ulong cmd_start, cmd_end;
-	bd_t  *kbd;
-	void  (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
-	struct lmb *lmb = &images->lmb;
-
-	/*
-	 * allow the PREP bootm subcommand, it is required for bootm to work
-	 */
-	if (flag & BOOTM_STATE_OS_PREP)
-		return 0;
-
-	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
-		return 1;
-
-	/* allocate space for kernel copy of board info */
-	ret = boot_get_kbd (lmb, &kbd);
-	if (ret) {
-		puts("ERROR with allocation of kernel bd\n");
-		goto error;
-	}
-	set_clocks_in_mhz(kbd);
-
-	ret = image_setup_linux(images);
-	if (ret)
-		goto error;
-
-	kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))images->ep;
-
-	debug("## Transferring control to Linux (at address %08lx) ...\n",
-	      (ulong) kernel);
-
-	bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
-	/*
-	 * Linux Kernel Parameters (passing board info data):
-	 *   sp+00: Ignore, side effect of using jsr to jump to kernel
-	 *   sp+04: ptr to board info data
-	 *   sp+08: initrd_start or 0 if no initrd
-	 *   sp+12: initrd_end - unused if initrd_start is 0
-	 *   sp+16: Start of command line string
-	 *   sp+20: End   of command line string
-	 */
-	(*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
-	/* does not return */
-error:
-	return 1;
-}
-
-static ulong get_sp (void)
-{
-	ulong sp;
-
-	asm("movel %%a7, %%d0\n"
-	    "movel %%d0, %0\n": "=d"(sp): :"%d0");
-
-	return sp;
-}
-
-static void set_clocks_in_mhz (bd_t *kbd)
-{
-	char *s;
-
-	if ((s = getenv("clocks_in_mhz")) != NULL) {
-		/* convert all clock information to MHz */
-		kbd->bi_intfreq /= 1000000L;
-		kbd->bi_busfreq /= 1000000L;
-	}
-}
diff --git a/qemu/roms/u-boot/arch/m68k/lib/cache.c b/qemu/roms/u-boot/arch/m68k/lib/cache.c
deleted file mode 100644
index 21daf3d1d..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/cache.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/immap.h>
-#include <asm/cache.h>
-
-volatile int *cf_icache_status = (int *)ICACHE_STATUS;
-volatile int *cf_dcache_status = (int *)DCACHE_STATUS;
-
-void flush_cache(ulong start_addr, ulong size)
-{
-	/* Must be implemented for all M68k processors with copy-back data cache */
-}
-
-int icache_status(void)
-{
-	return *cf_icache_status;
-}
-
-int dcache_status(void)
-{
-	return *cf_dcache_status;
-}
-
-void icache_enable(void)
-{
-	icache_invalid();
-
-	*cf_icache_status = 1;
-
-#ifdef CONFIG_CF_V4
-	__asm__ __volatile__("movec %0, %%acr2"::"r"(CONFIG_SYS_CACHE_ACR2));
-	__asm__ __volatile__("movec %0, %%acr3"::"r"(CONFIG_SYS_CACHE_ACR3));
-#elif defined(CONFIG_CF_V4e)
-	__asm__ __volatile__("movec %0, %%acr6"::"r"(CONFIG_SYS_CACHE_ACR6));
-	__asm__ __volatile__("movec %0, %%acr7"::"r"(CONFIG_SYS_CACHE_ACR7));
-#else
-	__asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0));
-	__asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1));
-#endif
-
-	__asm__ __volatile__("movec %0, %%cacr"::"r"(CONFIG_SYS_CACHE_ICACR));
-}
-
-void icache_disable(void)
-{
-	u32 temp = 0;
-
-	*cf_icache_status = 0;
-	icache_invalid();
-
-#ifdef CONFIG_CF_V4
-	__asm__ __volatile__("movec %0, %%acr2"::"r"(temp));
-	__asm__ __volatile__("movec %0, %%acr3"::"r"(temp));
-#elif defined(CONFIG_CF_V4e)
-	__asm__ __volatile__("movec %0, %%acr6"::"r"(temp));
-	__asm__ __volatile__("movec %0, %%acr7"::"r"(temp));
-#else
-	__asm__ __volatile__("movec %0, %%acr0"::"r"(temp));
-	__asm__ __volatile__("movec %0, %%acr1"::"r"(temp));
-
-#endif
-}
-
-void icache_invalid(void)
-{
-	u32 temp;
-
-	temp = CONFIG_SYS_ICACHE_INV;
-	if (*cf_icache_status)
-		temp |= CONFIG_SYS_CACHE_ICACR;
-
-	__asm__ __volatile__("movec %0, %%cacr"::"r"(temp));
-}
-
-/*
- * data cache only for ColdFire V4 such as MCF547x_8x, MCF5445x
- * the dcache will be dummy in ColdFire V2 and V3
- */
-void dcache_enable(void)
-{
-	dcache_invalid();
-	*cf_dcache_status = 1;
-
-#ifdef CONFIG_CF_V4
-	__asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0));
-	__asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1));
-#elif defined(CONFIG_CF_V4e)
-	__asm__ __volatile__("movec %0, %%acr4"::"r"(CONFIG_SYS_CACHE_ACR4));
-	__asm__ __volatile__("movec %0, %%acr5"::"r"(CONFIG_SYS_CACHE_ACR5));
-
-#endif
-
-	__asm__ __volatile__("movec %0, %%cacr"::"r"(CONFIG_SYS_CACHE_DCACR));
-}
-
-void dcache_disable(void)
-{
-	u32 temp = 0;
-
-	*cf_dcache_status = 0;
-	dcache_invalid();
-
-	__asm__ __volatile__("movec %0, %%cacr"::"r"(temp));
-
-#ifdef CONFIG_CF_V4
-	__asm__ __volatile__("movec %0, %%acr0"::"r"(temp));
-	__asm__ __volatile__("movec %0, %%acr1"::"r"(temp));
-#elif defined(CONFIG_CF_V4e)
-	__asm__ __volatile__("movec %0, %%acr4"::"r"(temp));
-	__asm__ __volatile__("movec %0, %%acr5"::"r"(temp));
-
-#endif
-}
-
-void dcache_invalid(void)
-{
-#ifdef CONFIG_CF_V4
-	u32 temp;
-
-	temp = CONFIG_SYS_DCACHE_INV;
-	if (*cf_dcache_status)
-		temp |= CONFIG_SYS_CACHE_DCACR;
-	if (*cf_icache_status)
-		temp |= CONFIG_SYS_CACHE_ICACR;
-
-	__asm__ __volatile__("movec %0, %%cacr"::"r"(temp));
-#endif
-}
diff --git a/qemu/roms/u-boot/arch/m68k/lib/interrupts.c b/qemu/roms/u-boot/arch/m68k/lib/interrupts.c
deleted file mode 100644
index b96df609f..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/interrupts.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2007 Freescale Semiconductor Inc
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <asm/processor.h>
-#include <asm/immap.h>
-
-#define	NR_IRQS		(CONFIG_SYS_NUM_IRQS)
-
-/*
- * Interrupt vector functions.
- */
-struct interrupt_action {
-	interrupt_handler_t *handler;
-	void *arg;
-};
-
-static struct interrupt_action irq_vecs[NR_IRQS];
-
-static __inline__ unsigned short get_sr (void)
-{
-	unsigned short sr;
-
-	asm volatile ("move.w %%sr,%0":"=r" (sr):);
-
-	return sr;
-}
-
-static __inline__ void set_sr (unsigned short sr)
-{
-	asm volatile ("move.w %0,%%sr"::"r" (sr));
-}
-
-/************************************************************************/
-/*
- * Install and free an interrupt handler
- */
-void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg)
-{
-	if ((vec < 0) || (vec >= NR_IRQS)) {
-		printf ("irq_install_handler: wrong interrupt vector %d\n",
-			vec);
-		return;
-	}
-
-	irq_vecs[vec].handler = handler;
-	irq_vecs[vec].arg = arg;
-}
-
-void irq_free_handler (int vec)
-{
-	if ((vec < 0) || (vec >= NR_IRQS)) {
-		return;
-	}
-
-	irq_vecs[vec].handler = NULL;
-	irq_vecs[vec].arg = NULL;
-}
-
-void enable_interrupts (void)
-{
-	unsigned short sr;
-
-	sr = get_sr ();
-	set_sr (sr & ~0x0700);
-}
-
-int disable_interrupts (void)
-{
-	unsigned short sr;
-
-	sr = get_sr ();
-	set_sr (sr | 0x0700);
-
-	return ((sr & 0x0700) == 0);	/* return true, if interrupts were enabled before */
-}
-
-void int_handler (struct pt_regs *fp)
-{
-	int vec;
-
-	vec = (fp->vector >> 2) & 0xff;
-	if (vec > 0x40)
-		vec -= 0x40;
-
-	if (irq_vecs[vec].handler != NULL) {
-		irq_vecs[vec].handler (irq_vecs[vec].arg);
-	} else {
-		printf ("\nBogus External Interrupt Vector %d\n", vec);
-	}
-}
diff --git a/qemu/roms/u-boot/arch/m68k/lib/time.c b/qemu/roms/u-boot/arch/m68k/lib/time.c
deleted file mode 100644
index 31633543e..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/time.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-
-#include <asm/timer.h>
-#include <asm/immap.h>
-#include <watchdog.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static volatile ulong timestamp = 0;
-
-#ifndef CONFIG_SYS_WATCHDOG_FREQ
-#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 2)
-#endif
-
-#if defined(CONFIG_MCFTMR)
-#ifndef CONFIG_SYS_UDELAY_BASE
-#	error	"uDelay base not defined!"
-#endif
-
-#if !defined(CONFIG_SYS_TMR_BASE) || !defined(CONFIG_SYS_INTR_BASE) || !defined(CONFIG_SYS_TMRINTR_NO) || !defined(CONFIG_SYS_TMRINTR_MASK)
-#	error	"TMR_BASE, INTR_BASE, TMRINTR_NO or TMRINTR_MASk not defined!"
-#endif
-extern void dtimer_intr_setup(void);
-
-void __udelay(unsigned long usec)
-{
-	volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_UDELAY_BASE);
-	uint start, now, tmp;
-
-	while (usec > 0) {
-		if (usec > 65000)
-			tmp = 65000;
-		else
-			tmp = usec;
-		usec = usec - tmp;
-
-		/* Set up TIMER 3 as timebase clock */
-		timerp->tmr = DTIM_DTMR_RST_RST;
-		timerp->tcn = 0;
-		/* set period to 1 us */
-		timerp->tmr =
-		    CONFIG_SYS_TIMER_PRESCALER | DTIM_DTMR_CLK_DIV1 | DTIM_DTMR_FRR |
-		    DTIM_DTMR_RST_EN;
-
-		start = now = timerp->tcn;
-		while (now < start + tmp)
-			now = timerp->tcn;
-	}
-}
-
-void dtimer_interrupt(void *not_used)
-{
-	volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_TMR_BASE);
-
-	/* check for timer interrupt asserted */
-	if ((CONFIG_SYS_TMRPND_REG & CONFIG_SYS_TMRINTR_MASK) == CONFIG_SYS_TMRINTR_PEND) {
-		timerp->ter = (DTIM_DTER_CAP | DTIM_DTER_REF);
-		timestamp++;
-
-		#if defined(CONFIG_WATCHDOG) || defined (CONFIG_HW_WATCHDOG)
-		if ((timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) {
-			WATCHDOG_RESET ();
-		}
-		#endif    /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */
-		return;
-	}
-}
-
-int timer_init(void)
-{
-	volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_TMR_BASE);
-
-	timestamp = 0;
-
-	timerp->tcn = 0;
-	timerp->trr = 0;
-
-	/* Set up TIMER 4 as clock */
-	timerp->tmr = DTIM_DTMR_RST_RST;
-
-	/* initialize and enable timer interrupt */
-	irq_install_handler(CONFIG_SYS_TMRINTR_NO, dtimer_interrupt, 0);
-
-	timerp->tcn = 0;
-	timerp->trr = 1000;	/* Interrupt every ms */
-
-	dtimer_intr_setup();
-
-	/* set a period of 1us, set timer mode to restart and enable timer and interrupt */
-	timerp->tmr = CONFIG_SYS_TIMER_PRESCALER | DTIM_DTMR_CLK_DIV1 |
-	    DTIM_DTMR_FRR | DTIM_DTMR_ORRI | DTIM_DTMR_RST_EN;
-
-	return 0;
-}
-
-ulong get_timer(ulong base)
-{
-	return (timestamp - base);
-}
-
-#endif				/* CONFIG_MCFTMR */
-
-#if defined(CONFIG_MCFPIT)
-#if !defined(CONFIG_SYS_PIT_BASE)
-#	error	"CONFIG_SYS_PIT_BASE not defined!"
-#endif
-
-static unsigned short lastinc;
-
-void __udelay(unsigned long usec)
-{
-	volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_UDELAY_BASE);
-	uint tmp;
-
-	while (usec > 0) {
-		if (usec > 65000)
-			tmp = 65000;
-		else
-			tmp = usec;
-		usec = usec - tmp;
-
-		/* Set up TIMER 3 as timebase clock */
-		timerp->pcsr = PIT_PCSR_OVW;
-		timerp->pmr = 0;
-		/* set period to 1 us */
-		timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN;
-
-		timerp->pmr = tmp;
-		while (timerp->pcntr > 0) ;
-	}
-}
-
-void timer_init(void)
-{
-	volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE);
-	timestamp = 0;
-
-	/* Set up TIMER 4 as poll clock */
-	timerp->pcsr = PIT_PCSR_OVW;
-	timerp->pmr = lastinc = 0;
-	timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN;
-
-	return 0;
-}
-
-ulong get_timer(ulong base)
-{
-	unsigned short now, diff;
-	volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE);
-
-	now = timerp->pcntr;
-	diff = -(now - lastinc);
-
-	timestamp += diff;
-	lastinc = now;
-	return timestamp - base;
-}
-
-void wait_ticks(unsigned long ticks)
-{
-	u32 start = get_timer(0);
-	while (get_timer(start) < ticks) ;
-}
-#endif				/* CONFIG_MCFPIT */
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On M68K it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-unsigned long usec2ticks(unsigned long usec)
-{
-	return get_timer(usec);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On M68K it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	ulong tbclk;
-	tbclk = CONFIG_SYS_HZ;
-	return tbclk;
-}
diff --git a/qemu/roms/u-boot/arch/m68k/lib/traps.c b/qemu/roms/u-boot/arch/m68k/lib/traps.c
deleted file mode 100644
index cbd410ceb..000000000
--- a/qemu/roms/u-boot/arch/m68k/lib/traps.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * (C) Copyright 2003
- * Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <asm/processor.h>
-
-
-extern void _exc_handler(void);
-extern void _int_handler(void);
-
-static void show_frame(struct pt_regs *fp)
-{
-	printf ("Vector Number: %d  Format: %02x  Fault Status: %01x\n\n", (fp->vector & 0x3fc) >> 2,
-		fp->format, (fp->vector & 0x3) | ((fp->vector & 0xc00) >> 8));
-	printf ("PC: %08lx    SR: %08lx    SP: %08lx\n", fp->pc, (long) fp->sr, (long) fp);
-	printf ("D0: %08lx    D1: %08lx    D2: %08lx    D3: %08lx\n",
-		fp->d0, fp->d1, fp->d2, fp->d3);
-	printf ("D4: %08lx    D5: %08lx    D6: %08lx    D7: %08lx\n",
-		fp->d4, fp->d5, fp->d6, fp->d7);
-	printf ("A0: %08lx    A1: %08lx    A2: %08lx    A3: %08lx\n",
-		fp->a0, fp->a1, fp->a2, fp->a3);
-	printf ("A4: %08lx    A5: %08lx    A6: %08lx\n",
-		fp->a4, fp->a5, fp->a6);
-}
-
-void exc_handler(struct pt_regs *fp) {
-	printf("\n\n*** Unexpected exception ***\n");
-	show_frame (fp);
-	printf("\n*** Please Reset Board! ***\n");
-	for(;;);
-}
-
-void trap_init(ulong value) {
-	unsigned long *vec = (ulong *)value;
-	int i;
-
-	for(i = 2; i < 25; i++) {
-		vec[i] = (unsigned long)_exc_handler;
-	}
-	for(i = 25; i < 32; i++) {
-		vec[i] = (unsigned long)_int_handler;
-	}
-	for(i = 32; i < 64; i++) {
-		vec[i] = (unsigned long)_exc_handler;
-	}
-	for(i = 64; i < 256; i++) {
-		vec[i] = (unsigned long)_int_handler;
-	}
-
-	setvbr(value);		/* set vector base register to new table */
-}