Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

6 files changed, 0 insertions, 986 deletions

diff --git a/qemu/roms/u-boot/arch/nds32/lib/Makefile b/qemu/roms/u-boot/arch/nds32/lib/Makefile
deleted file mode 100644
index 6ea96db95..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2011 Andes Technology Corporation
-# Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
-# Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y += board.o
-obj-y += cache.o
-obj-$(CONFIG_CMD_BOOTM) += bootm.o
-obj-y += interrupts.o
diff --git a/qemu/roms/u-boot/arch/nds32/lib/asm-offsets.c b/qemu/roms/u-boot/arch/nds32/lib/asm-offsets.c
deleted file mode 100644
index 39e3480bd..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/asm-offsets.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
- *
- * Generate definitions needed by assembly language modules.
- * This code generates raw asm output which is post-processed to extract
- * and format the required data.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <common.h>
-
-#include <linux/kbuild.h>
-
-int main(void)
-{
-	/*
-	 * TODO : Check if each entry in this file is really necessary.
-	 *   - struct ftahbc02s
-	 *   - struct ftsdmc021
-	 *   - struct andes_pcu
-	 *   - struct dwcddr21mctl
-	 * are used only for generating asm-offsets.h.
-	 * It means their offset addresses are referenced only from assembly
-	 * code. Is it better to define the macros directly in headers?
-	 */
-
-#ifdef CONFIG_FTSMC020
-	OFFSET(FTSMC020_BANK0_CR,	ftsmc020, bank[0].cr);
-	OFFSET(FTSMC020_BANK0_TPR,	ftsmc020, bank[0].tpr);
-#endif
-	BLANK();
-#ifdef CONFIG_FTAHBC020S
-	OFFSET(FTAHBC020S_SLAVE_BSR_4,	ftahbc02s, s_bsr[4]);
-	OFFSET(FTAHBC020S_SLAVE_BSR_6,	ftahbc02s, s_bsr[6]);
-	OFFSET(FTAHBC020S_CR,		ftahbc02s, cr);
-#endif
-	BLANK();
-#ifdef CONFIG_FTPMU010
-	OFFSET(FTPMU010_PDLLCR0,	ftpmu010, PDLLCR0);
-#endif
-	BLANK();
-#ifdef CONFIG_FTSDMC021
-	OFFSET(FTSDMC021_TP1,		ftsdmc021, tp1);
-	OFFSET(FTSDMC021_TP2,		ftsdmc021, tp2);
-	OFFSET(FTSDMC021_CR1,		ftsdmc021, cr1);
-	OFFSET(FTSDMC021_CR2,		ftsdmc021, cr2);
-	OFFSET(FTSDMC021_BANK0_BSR,	ftsdmc021, bank0_bsr);
-	OFFSET(FTSDMC021_BANK1_BSR,	ftsdmc021, bank1_bsr);
-	OFFSET(FTSDMC021_BANK2_BSR,	ftsdmc021, bank2_bsr);
-	OFFSET(FTSDMC021_BANK3_BSR,	ftsdmc021, bank3_bsr);
-#endif
-	BLANK();
-#ifdef CONFIG_ANDES_PCU
-	OFFSET(ANDES_PCU_PCS4,		andes_pcu, pcs4.parm);	/* 0x104 */
-#endif
-	BLANK();
-#ifdef CONFIG_DWCDDR21MCTL
-	OFFSET(DWCDDR21MCTL_CCR,	dwcddr21mctl, ccr);	/* 0x04 */
-	OFFSET(DWCDDR21MCTL_DCR,	dwcddr21mctl, dcr);	/* 0x04 */
-	OFFSET(DWCDDR21MCTL_IOCR,	dwcddr21mctl, iocr);	/* 0x08 */
-	OFFSET(DWCDDR21MCTL_CSR,	dwcddr21mctl, csr);	/* 0x0c */
-	OFFSET(DWCDDR21MCTL_DRR,	dwcddr21mctl, drr);	/* 0x10 */
-	OFFSET(DWCDDR21MCTL_DLLCR0,	dwcddr21mctl, dllcr[0]); /* 0x24 */
-	OFFSET(DWCDDR21MCTL_DLLCR1,	dwcddr21mctl, dllcr[1]); /* 0x28 */
-	OFFSET(DWCDDR21MCTL_DLLCR2,	dwcddr21mctl, dllcr[2]); /* 0x2c */
-	OFFSET(DWCDDR21MCTL_DLLCR3,	dwcddr21mctl, dllcr[3]); /* 0x30 */
-	OFFSET(DWCDDR21MCTL_DLLCR4,	dwcddr21mctl, dllcr[4]); /* 0x34 */
-	OFFSET(DWCDDR21MCTL_DLLCR5,	dwcddr21mctl, dllcr[5]); /* 0x38 */
-	OFFSET(DWCDDR21MCTL_DLLCR6,	dwcddr21mctl, dllcr[6]); /* 0x3c */
-	OFFSET(DWCDDR21MCTL_DLLCR7,	dwcddr21mctl, dllcr[7]); /* 0x40 */
-	OFFSET(DWCDDR21MCTL_DLLCR8,	dwcddr21mctl, dllcr[8]); /* 0x44 */
-	OFFSET(DWCDDR21MCTL_DLLCR9,	dwcddr21mctl, dllcr[9]); /* 0x48 */
-	OFFSET(DWCDDR21MCTL_RSLR0,	dwcddr21mctl, rslr[0]);	/* 0x4c */
-	OFFSET(DWCDDR21MCTL_RDGR0,	dwcddr21mctl, rdgr[0]);	/* 0x5c */
-	OFFSET(DWCDDR21MCTL_DTAR,	dwcddr21mctl, dtar);	/* 0xa4 */
-	OFFSET(DWCDDR21MCTL_MR,		dwcddr21mctl, mr);	/* 0x1f0 */
-#endif
-
-	return 0;
-}
diff --git a/qemu/roms/u-boot/arch/nds32/lib/board.c b/qemu/roms/u-boot/arch/nds32/lib/board.c
deleted file mode 100644
index 4c06a4866..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/board.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * (C) Copyright 2002-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <timestamp.h>
-#include <version.h>
-#include <net.h>
-#include <serial.h>
-#include <nand.h>
-#include <onenand_uboot.h>
-#include <mmc.h>
-#include <asm/sections.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if defined(CONFIG_SYS_I2C)
-#include <i2c.h>
-#endif
-
-ulong monitor_flash_len;
-
-/*
- * Init Utilities
- */
-
-#if !defined(CONFIG_BAUDRATE)
-#define CONFIG_BAUDRATE 38400
-#endif
-static int init_baudrate(void)
-{
-	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-	return 0;
-}
-
-/*
- * WARNING: this code looks "cleaner" than the PowerPC version, but
- * has the disadvantage that you either get nothing, or everything.
- * On PowerPC, you might see "DRAM: " before the system hangs - which
- * gives a simple yet clear indication which part of the
- * initialization if failing.
- */
-static int display_dram_config(void)
-{
-	int i;
-
-#ifdef DEBUG
-	puts("RAM Configuration:\n");
-
-	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
-		printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
-		print_size(gd->bd->bi_dram[i].size, "\n");
-	}
-#else
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
-		size += gd->bd->bi_dram[i].size;
-
-	puts("DRAM:  ");
-	print_size(size, "\n");
-#endif
-
-	return 0;
-}
-
-#ifndef CONFIG_SYS_NO_FLASH
-static void display_flash_config(ulong size)
-{
-	puts("Flash: ");
-	print_size(size, "\n");
-}
-#endif /* CONFIG_SYS_NO_FLASH */
-
-#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
-#include <pci.h>
-static int nds32_pci_init(void)
-{
-	pci_init();
-	return 0;
-}
-#endif /* CONFIG_CMD_PCI || CONFIG_PCI */
-
-#if defined(CONFIG_PMU) || defined(CONFIG_PCU)
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-static int pmu_init(void)
-{
-#if defined(CONFIG_FTPMU010_POWER)
-#ifdef __NDS32_N1213_43U1H__	/* AG101: internal definition in toolchain */
-	ftpmu010_sdram_clk_disable(CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS);
-	ftpmu010_mfpsr_select_dev(FTPMU010_MFPSR_AC97CLKSEL);
-	ftpmu010_sdramhtc_set(CONFIG_SYS_FTPMU010_SDRAMHTC);
-#endif	/* __NDS32_N1213_43U1H__ */
-#endif
-	return 0;
-}
-#endif
-#endif
-
-/*
- * Breathe some life into the board...
- *
- * Initialize a serial port as console, and carry out some hardware
- * tests.
- *
- * The first part of initialization is running from Flash memory;
- * its main purpose is to initialize the RAM so that we
- * can relocate the monitor code to RAM.
- */
-
-/*
- * 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 dependent #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);
-
-void __dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size =  gd->ram_size;
-}
-void dram_init_banksize(void)
-	__attribute__((weak, alias("__dram_init_banksize")));
-
-init_fnc_t *init_sequence[] = {
-#if defined(CONFIG_ARCH_CPU_INIT)
-	arch_cpu_init,		/* basic arch cpu dependent setup */
-#endif
-#if defined(CONFIG_PMU) || defined(CONFIG_PCU)
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-	pmu_init,
-#endif
-#endif
-	board_init,		/* basic board dependent setup */
-#if defined(CONFIG_USE_IRQ)
-	interrupt_init,		/* set up exceptions */
-#endif
-	timer_init,		/* initialize timer */
-	env_init,		/* initialize environment */
-	init_baudrate,		/* initialze baudrate settings */
-	serial_init,		/* serial communications setup */
-	console_init_f,		/* stage 1 init of console */
-#if defined(CONFIG_DISPLAY_BOARDINFO)
-	checkboard,		/* display board info */
-#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
-	init_func_i2c,
-#endif
-	dram_init,		/* configure available RAM banks */
-	display_dram_config,
-	NULL,
-};
-
-void board_init_f(ulong bootflag)
-{
-	bd_t *bd;
-	init_fnc_t **init_fnc_ptr;
-	gd_t *id;
-	ulong addr, addr_sp;
-
-	/* Pointer is writable since we allocated a register for it */
-	gd = (gd_t *) ((CONFIG_SYS_INIT_SP_ADDR) & ~0x07);
-
-	memset((void *)gd, 0, GENERATED_GBL_DATA_SIZE);
-
-	gd->mon_len = (unsigned int)(&__bss_end) - (unsigned int)(&_start);
-
-	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
-		if ((*init_fnc_ptr)() != 0)
-			hang();
-	}
-
-	debug("monitor len: %08lX\n", gd->mon_len);
-	/*
-	 * Ram is setup, size stored in gd !!
-	 */
-	debug("ramsize: %08lX\n", gd->ram_size);
-
-	addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
-
-	/* 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 -= gd->mon_len;
-	addr &= ~(4096 - 1);
-
-	debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_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 -= GENERATED_BD_INFO_SIZE;
-	bd = (bd_t *) addr_sp;
-	gd->bd = bd;
-	memset((void *)bd, 0, GENERATED_BD_INFO_SIZE);
-	debug("Reserving %zu Bytes for Board Info at: %08lx\n",
-			GENERATED_BD_INFO_SIZE, addr_sp);
-
-	addr_sp -= GENERATED_GBL_DATA_SIZE;
-	id = (gd_t *) addr_sp;
-	debug("Reserving %zu Bytes for Global Data at: %08lx\n",
-			GENERATED_GBL_DATA_SIZE, addr_sp);
-
-	/* setup stackpointer for exeptions */
-	gd->irq_sp = addr_sp;
-#ifdef CONFIG_USE_IRQ
-	addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ);
-	debug("Reserving %zu Bytes for IRQ stack at: %08lx\n",
-		CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ, addr_sp);
-#endif
-	/* leave 3 words for abort-stack    */
-	addr_sp -= 12;
-
-	/* 8-byte alignment for ABI compliance */
-	addr_sp &= ~0x07;
-	debug("New Stack Pointer is: %08lx\n", addr_sp);
-
-	/* Ram isn't board specific, so move it to board code ... */
-	dram_init_banksize();
-	display_dram_config();	/* and display it */
-
-	gd->relocaddr = addr;
-	gd->start_addr_sp = addr_sp;
-
-	gd->reloc_off = addr - _TEXT_BASE;
-
-	debug("relocation Offset is: %08lx\n", gd->reloc_off);
-	memcpy(id, (void *)gd, GENERATED_GBL_DATA_SIZE);
-
-	relocate_code(addr_sp, id, addr);
-
-	/* NOTREACHED - relocate_code() 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)
-{
-	bd_t *bd;
-	ulong malloc_start;
-
-	gd = id;
-	bd = gd->bd;
-
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	monitor_flash_len = (ulong)&_end - (ulong)&_start;
-	debug("monitor flash len: %08lX\n", monitor_flash_len);
-
-	board_init();	/* Setup chipselects */
-
-#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) */
-
-	serial_initialize();
-
-	debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
-
-	/* The Malloc area is immediately below the monitor copy in DRAM */
-	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
-	mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
-
-#ifndef CONFIG_SYS_NO_FLASH
-	/* configure available FLASH banks */
-	gd->bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-	gd->bd->bi_flashsize = flash_init();
-	gd->bd->bi_flashoffset = CONFIG_SYS_FLASH_BASE + gd->bd->bi_flashsize;
-
-	if (gd->bd->bi_flashsize)
-			display_flash_config(gd->bd->bi_flashsize);
-#endif /* CONFIG_SYS_NO_FLASH */
-
-#if defined(CONFIG_CMD_NAND)
-	puts("NAND:  ");
-	nand_init();		/* go init the NAND */
-#endif
-
-#if defined(CONFIG_CMD_IDE)
-	puts("IDE:   ");
-	ide_init();
-#endif
-
-#ifdef CONFIG_GENERIC_MMC
-	puts("MMC:   ");
-	mmc_initialize(gd->bd);
-#endif
-
-#if defined(CONFIG_SYS_I2C_ADAPTERS)
-	i2c_reloc_fixup();
-#endif
-
-	/* initialize environment */
-	env_relocate();
-
-#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
-	puts("PCI:   ");
-	nds32_pci_init();
-#endif
-
-	stdio_init();	/* get the devices list going. */
-
-	jumptable_init();
-
-#if defined(CONFIG_API)
-	/* Initialize API */
-	api_init();
-#endif
-
-	console_init_r();	/* fully init console as a device */
-
-#if defined(CONFIG_ARCH_MISC_INIT)
-	/* miscellaneous arch dependent initialisations */
-	arch_misc_init();
-#endif
-#if defined(CONFIG_MISC_INIT_R)
-	/* miscellaneous platform dependent initialisations */
-	misc_init_r();
-#endif
-
-#if defined(CONFIG_USE_IRQ)
-	/* set up exceptions */
-	interrupt_init();
-	/* enable exceptions */
-	enable_interrupts();
-#endif
-
-	/* Initialize from environment */
-	load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-#ifdef CONFIG_BOARD_LATE_INIT
-	board_late_init();
-#endif
-
-#if defined(CONFIG_CMD_NET)
-	puts("Net:   ");
-
-	eth_initialize(gd->bd);
-#if defined(CONFIG_RESET_PHY_R)
-	debug("Reset Ethernet PHY\n");
-	reset_phy();
-#endif
-#endif
-
-	/* main_loop() can return to retry autoboot, if so just run it again. */
-	for (;;)
-		main_loop();
-
-	/* NOTREACHED - no way out of command loop except booting */
-}
diff --git a/qemu/roms/u-boot/arch/nds32/lib/bootm.c b/qemu/roms/u-boot/arch/nds32/lib/bootm.c
deleted file mode 100644
index 8b0b28fd9..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/bootm.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <u-boot/zlib.h>
-#include <asm/byteorder.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
-	defined(CONFIG_CMDLINE_TAG) || \
-	defined(CONFIG_INITRD_TAG) || \
-	defined(CONFIG_SERIAL_TAG) || \
-	defined(CONFIG_REVISION_TAG)
-static void setup_start_tag(bd_t *bd);
-
-# ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags(bd_t *bd);
-# endif
-static void setup_commandline_tag(bd_t *bd, char *commandline);
-
-# ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag(bd_t *bd, ulong initrd_start, ulong initrd_end);
-# endif
-static void setup_end_tag(bd_t *bd);
-
-static struct tag *params;
-#endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
-
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
-{
-	bd_t	*bd = gd->bd;
-	char	*s;
-	int	machid = bd->bi_arch_number;
-	void	(*theKernel)(int zero, int arch, uint params);
-
-#ifdef CONFIG_CMDLINE_TAG
-	char *commandline = getenv("bootargs");
-#endif
-
-	/*
-	 * 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;
-
-	theKernel = (void (*)(int, int, uint))images->ep;
-
-	s = getenv("machid");
-	if (s) {
-		machid = simple_strtoul(s, NULL, 16);
-		printf("Using machid 0x%x from environment\n", machid);
-	}
-
-	bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
-	debug("## Transferring control to Linux (at address %08lx) ...\n",
-	       (ulong)theKernel);
-
-#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
-	defined(CONFIG_CMDLINE_TAG) || \
-	defined(CONFIG_INITRD_TAG) || \
-	defined(CONFIG_SERIAL_TAG) || \
-	defined(CONFIG_REVISION_TAG)
-	setup_start_tag(bd);
-#ifdef CONFIG_SERIAL_TAG
-	setup_serial_tag(&params);
-#endif
-#ifdef CONFIG_REVISION_TAG
-	setup_revision_tag(&params);
-#endif
-#ifdef CONFIG_SETUP_MEMORY_TAGS
-	setup_memory_tags(bd);
-#endif
-#ifdef CONFIG_CMDLINE_TAG
-	setup_commandline_tag(bd, commandline);
-#endif
-#ifdef CONFIG_INITRD_TAG
-	if (images->rd_start && images->rd_end)
-		setup_initrd_tag(bd, images->rd_start, images->rd_end);
-#endif
-	setup_end_tag(bd);
-#endif
-
-	/* we assume that the kernel is in place */
-	printf("\nStarting kernel ...\n\n");
-
-#ifdef CONFIG_USB_DEVICE
-	{
-		extern void udc_disconnect(void);
-		udc_disconnect();
-	}
-#endif
-
-	cleanup_before_linux();
-
-	theKernel(0, machid, bd->bi_boot_params);
-	/* does not return */
-
-	return 1;
-}
-
-
-#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
-	defined(CONFIG_CMDLINE_TAG) || \
-	defined(CONFIG_INITRD_TAG) || \
-	defined(CONFIG_SERIAL_TAG) || \
-	defined(CONFIG_REVISION_TAG)
-static void setup_start_tag(bd_t *bd)
-{
-	params = (struct tag *)bd->bi_boot_params;
-
-	params->hdr.tag = ATAG_CORE;
-	params->hdr.size = tag_size(tag_core);
-
-	params->u.core.flags = 0;
-	params->u.core.pagesize = 0;
-	params->u.core.rootdev = 0;
-
-	params = tag_next(params);
-}
-
-
-#ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags(bd_t *bd)
-{
-	int i;
-
-	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
-		params->hdr.tag = ATAG_MEM;
-		params->hdr.size = tag_size(tag_mem32);
-
-		params->u.mem.start = bd->bi_dram[i].start;
-		params->u.mem.size = bd->bi_dram[i].size;
-
-		params = tag_next(params);
-	}
-}
-#endif /* CONFIG_SETUP_MEMORY_TAGS */
-
-
-static void setup_commandline_tag(bd_t *bd, char *commandline)
-{
-	char *p;
-
-	if (!commandline)
-		return;
-
-	/* eat leading white space */
-	for (p = commandline; *p == ' '; p++)
-		;
-
-	/* skip non-existent command lines so the kernel will still
-	 * use its default command line.
-	 */
-	if (*p == '\0')
-		return;
-
-	params->hdr.tag = ATAG_CMDLINE;
-	params->hdr.size =
-		(sizeof(struct tag_header) + strlen(p) + 1 + 4) >> 2;
-
-	strcpy(params->u.cmdline.cmdline, p)
-		;
-
-	params = tag_next(params);
-}
-
-
-#ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag(bd_t *bd, ulong initrd_start, ulong initrd_end)
-{
-	/* an ATAG_INITRD node tells the kernel where the compressed
-	 * ramdisk can be found. ATAG_RDIMG is a better name, actually.
-	 */
-	params->hdr.tag = ATAG_INITRD2;
-	params->hdr.size = tag_size(tag_initrd);
-
-	params->u.initrd.start = initrd_start;
-	params->u.initrd.size = initrd_end - initrd_start;
-
-	params = tag_next(params);
-}
-#endif /* CONFIG_INITRD_TAG */
-
-#ifdef CONFIG_SERIAL_TAG
-void setup_serial_tag(struct tag **tmp)
-{
-	struct tag *params = *tmp;
-	struct tag_serialnr serialnr;
-	void get_board_serial(struct tag_serialnr *serialnr);
-
-	get_board_serial(&serialnr);
-	params->hdr.tag = ATAG_SERIAL;
-	params->hdr.size = tag_size(tag_serialnr);
-	params->u.serialnr.low = serialnr.low;
-	params->u.serialnr.high = serialnr.high;
-	params = tag_next(params);
-	*tmp = params;
-}
-#endif
-
-#ifdef CONFIG_REVISION_TAG
-void setup_revision_tag(struct tag **in_params)
-{
-	u32 rev = 0;
-	u32 get_board_rev(void);
-
-	rev = get_board_rev();
-	params->hdr.tag = ATAG_REVISION;
-	params->hdr.size = tag_size(tag_revision);
-	params->u.revision.rev = rev;
-	params = tag_next(params);
-}
-#endif  /* CONFIG_REVISION_TAG */
-
-
-static void setup_end_tag(bd_t *bd)
-{
-	params->hdr.tag = ATAG_NONE;
-	params->hdr.size = 0;
-}
-
-#endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
diff --git a/qemu/roms/u-boot/arch/nds32/lib/cache.c b/qemu/roms/u-boot/arch/nds32/lib/cache.c
deleted file mode 100644
index 866dc1a98..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/cache.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2012 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-
-static inline unsigned long CACHE_LINE_SIZE(enum cache_t cache)
-{
-	if (cache == ICACHE)
-		return 8 << (((GET_ICM_CFG() & ICM_CFG_MSK_ISZ) \
-					>> ICM_CFG_OFF_ISZ) - 1);
-	else
-		return 8 << (((GET_DCM_CFG() & DCM_CFG_MSK_DSZ) \
-					>> DCM_CFG_OFF_DSZ) - 1);
-}
-
-void flush_dcache_range(unsigned long start, unsigned long end)
-{
-	unsigned long line_size;
-
-	line_size = CACHE_LINE_SIZE(DCACHE);
-
-	while (end > start) {
-		asm volatile (
-			"\n\tcctl %0, L1D_VA_WB"
-			"\n\tcctl %0, L1D_VA_INVAL"
-			:
-			: "r" (start)
-		);
-		start += line_size;
-	}
-}
-
-void invalidate_icache_range(unsigned long start, unsigned long end)
-{
-	unsigned long line_size;
-
-	line_size = CACHE_LINE_SIZE(ICACHE);
-	while (end > start) {
-		asm volatile (
-			"\n\tcctl %0, L1I_VA_INVAL"
-			:
-			: "r"(start)
-		);
-		start += line_size;
-	}
-}
-
-void invalidate_dcache_range(unsigned long start, unsigned long end)
-{
-	unsigned long line_size;
-
-	line_size = CACHE_LINE_SIZE(DCACHE);
-	while (end > start) {
-		asm volatile (
-			"\n\tcctl %0, L1D_VA_INVAL"
-			:
-			: "r"(start)
-		);
-		start += line_size;
-	}
-}
-
-void flush_cache(unsigned long addr, unsigned long size)
-{
-	flush_dcache_range(addr, addr + size);
-	invalidate_icache_range(addr, addr + size);
-}
-
-void icache_enable(void)
-{
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"ori	$p0, $p0, 0x01\n\t"
-		"mtsr	$p0, $mr8\n\t"
-		"isb\n\t"
-	);
-}
-
-void icache_disable(void)
-{
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"li	$p1, ~0x01\n\t"
-		"and	$p0, $p0, $p1\n\t"
-		"mtsr	$p0, $mr8\n\t"
-		"isb\n\t"
-	);
-}
-
-int icache_status(void)
-{
-	int ret;
-
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"andi	%0,  $p0, 0x01\n\t"
-		: "=r" (ret)
-		:
-		: "memory"
-	);
-
-	return ret;
-}
-
-void dcache_enable(void)
-{
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"ori	$p0, $p0, 0x02\n\t"
-		"mtsr	$p0, $mr8\n\t"
-		"isb\n\t"
-	);
-}
-
-void dcache_disable(void)
-{
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"li	$p1, ~0x02\n\t"
-		"and	$p0, $p0, $p1\n\t"
-		"mtsr	$p0, $mr8\n\t"
-		"isb\n\t"
-	);
-}
-
-int dcache_status(void)
-{
-	int ret;
-
-	asm volatile (
-		"mfsr	$p0, $mr8\n\t"
-		"andi	%0, $p0, 0x02\n\t"
-		: "=r" (ret)
-		:
-		: "memory"
-	);
-
-	return ret;
-}
diff --git a/qemu/roms/u-boot/arch/nds32/lib/interrupts.c b/qemu/roms/u-boot/arch/nds32/lib/interrupts.c
deleted file mode 100644
index d86cc2341..000000000
--- a/qemu/roms/u-boot/arch/nds32/lib/interrupts.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ptrace.h>
-#include <asm/system.h>
-#undef INTERRUPT_MODE
-
-static int int_flag;
-
-int irq_flags;		/* needed by asm-nds32/system.h */
-
-int GIE_STATUS(void)
-{
-	int ret;
-
-	__asm__ __volatile__ (
-		"mfsr	$p0, $psw\n\t"
-		"andi	%0, %0, 0x1\n\t"
-		: "=r" (ret)
-		:
-		: "memory"
-	);
-	return ret;
-}
-
-#ifdef CONFIG_USE_INTERRUPT
-
-/* enable interrupts */
-void enable_interrupts(void)
-{
-	local_irq_restore(int_flag);
-}
-
-/*
- * disable interrupts
- * Return true if GIE is enabled before we disable it.
- */
-int disable_interrupts(void)
-{
-
-	int gie_ori_status;
-
-	gie_ori_status = GIE_STATUS();
-
-	local_irq_save(int_flag);
-
-	return gie_ori_status;
-}
-#endif
-
-void bad_mode(void)
-{
-	panic("Resetting CPU ...\n");
-	reset_cpu(0);
-}
-
-void show_regs(struct pt_regs *regs)
-{
-	const char *processor_modes[] = {"USER", "SuperUser" , "HyperVisor"};
-
-	printf("\n");
-	printf("pc : [<%08lx>]	sp: [<%08lx>]\n"
-		"lp : %08lx  gp : %08lx  fp : %08lx\n",
-		regs->ipc, regs->sp, regs->lp, regs->gp, regs->fp);
-	printf("D1H: %08lx  D1L: %08lx  D0H: %08lx  D0L: %08lx\n",
-		regs->d1hi, regs->d1lo, regs->d0hi, regs->d0lo);
-	printf("r27: %08lx  r26: %08lx  r25: %08lx  r24: %08lx\n",
-		regs->p1, regs->p0, regs->r[25], regs->r[24]);
-	printf("r23: %08lx  r22: %08lx  r21: %08lx  r20: %08lx\n",
-		regs->r[23], regs->r[22], regs->r[21], regs->r[20]);
-	printf("r19: %08lx  r18: %08lx  r17: %08lx  r16: %08lx\n",
-		regs->r[19], regs->r[18], regs->r[17], regs->r[16]);
-	printf("r15: %08lx  r14: %08lx  r13: %08lx  r12: %08lx\n",
-		regs->r[15], regs->r[14], regs->r[13], regs->r[12]);
-	printf("r11: %08lx  r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->r[11], regs->r[10], regs->r[9], regs->r[8]);
-	printf("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->r[7], regs->r[6], regs->r[5], regs->r[4]);
-	printf("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->r[3], regs->r[2], regs->r[1], regs->r[0]);
-	printf("  Interrupts %s  Mode %s\n",
-		interrupts_enabled(regs) ? "on" : "off",
-		processor_modes[processor_mode(regs)]);
-}
-
-void do_interruption(struct pt_regs *pt_regs, int EVIC_num)
-{
-	const char *interruption_type[] = {
-		"Reset",
-		"TLB Fill",
-		"TLB Not Present",
-		"TLB Misc",
-		"VLPT Miss",
-		"Cache Parity Error",
-		"Debug",
-		"General Exception",
-		"External Interrupt"
-	};
-
-	printf("%s\n", interruption_type[EVIC_num]);
-	show_regs(pt_regs);
-	bad_mode();
-}