common/board_r.c - filogic/uboot - Gitiles

 // SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  * (C) Copyright 2002-2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * (C) Copyright 2002
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
  */

 #include <common.h>
 #include <api.h>
 #include <bootstage.h>
 #include <cpu_func.h>
 #include <exports.h>
 #include <flash.h>
 #include <hang.h>
 #include <image.h>
 #include <irq_func.h>
 #include <log.h>
 #include <net.h>
 #include <asm/cache.h>
 #include <asm/global_data.h>
 #include <u-boot/crc.h>
 #include <binman.h>
 #include <command.h>
 #include <console.h>
 #include <dm.h>
 #include <env.h>
 #include <env_internal.h>
 #include <fdtdec.h>
 #include <ide.h>
 #include <init.h>
 #include <initcall.h>
 #include <kgdb.h>
 #include <irq_func.h>
 #include <malloc.h>
 #include <mapmem.h>
 #include <miiphy.h>
 #include <mmc.h>
 #include <mux.h>
 #include <nand.h>
 #include <of_live.h>
 #include <onenand_uboot.h>
 #include <pvblock.h>
 #include <scsi.h>
 #include <serial.h>
 #include <status_led.h>
 #include <stdio_dev.h>
 #include <timer.h>
 #include <trace.h>
 #include <watchdog.h>
 #include <xen.h>
 #include <asm/sections.h>
 #include <dm/root.h>
 #include <dm/ofnode.h>
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <efi_loader.h>
 #include <wdt.h>
 #include <asm-generic/gpio.h>
 #include <efi_loader.h>
 #include <relocate.h>

 DECLARE_GLOBAL_DATA_PTR;

 ulong monitor_flash_len;

 __weak int board_flash_wp_on(void)
 {
 	/*
 	 * Most flashes can't be detected when write protection is enabled,
 	 * so provide a way to let U-Boot gracefully ignore write protected
 	 * devices.
 	 */
 	return 0;
 }

 __weak int cpu_secondary_init_r(void)
 {
 	return 0;
 }

 static int initr_trace(void)
 {
 #ifdef CONFIG_TRACE
 	trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
 #endif

 	return 0;
 }

 static int initr_reloc(void)
 {
 	/* tell others: relocation done */
 	gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT;

 	return 0;
 }

 #if defined(CONFIG_ARM) || defined(CONFIG_RISCV)
 /*
  * Some of these functions are needed purely because the functions they
  * call return void. If we change them to return 0, these stubs can go away.
  */
 static int initr_caches(void)
 {
 	/* Enable caches */
 	enable_caches();
 	return 0;
 }
 #endif

 __weak int fixup_cpu(void)
 {
 	return 0;
 }

 static int initr_reloc_global_data(void)
 {
 #ifdef __ARM__
 	monitor_flash_len = _end - __image_copy_start;
 #elif defined(CONFIG_RISCV)
 	monitor_flash_len = (ulong)&_end - (ulong)&_start;
 #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
 	monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
 #endif
 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
 	/*
 	 * The gd->cpu pointer is set to an address in flash before relocation.
 	 * We need to update it to point to the same CPU entry in RAM.
 	 * TODO: why not just add gd->reloc_ofs?
 	 */
 	gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;

 	/*
 	 * If we didn't know the cpu mask & # cores, we can save them of
 	 * now rather than 'computing' them constantly
 	 */
 	fixup_cpu();
 #endif
 #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
 	/*
 	 * Relocate the early env_addr pointer unless we know it is not inside
 	 * the binary. Some systems need this and for the rest, it doesn't hurt.
 	 */
 	gd->env_addr += gd->reloc_off;
 #endif
 #ifdef CONFIG_OF_EMBED
 	/*
 	 * The fdt_blob needs to be moved to new relocation address
 	 * incase of FDT blob is embedded with in image
 	 */
 	gd->fdt_blob += gd->reloc_off;
 #endif
 #ifdef CONFIG_EFI_LOADER
 	/*
 	 * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
 	 * As this register may be overwritten by an EFI payload we save it here
 	 * and restore it on every callback entered.
 	 */
 	efi_save_gd();

 	efi_runtime_relocate(gd->relocaddr, NULL);
 #endif

 	return 0;
 }

 __weak int arch_initr_trap(void)
 {
 	return 0;
 }

 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 static int initr_unlock_ram_in_cache(void)
 {
 	unlock_ram_in_cache();	/* it's time to unlock D-cache in e500 */
 	return 0;
 }
 #endif

 static int initr_barrier(void)
 {
 #ifdef CONFIG_PPC
 	/* TODO: Can we not use dmb() macros for this? */
 	asm("sync ; isync");
 #endif
 	return 0;
 }

 static int initr_malloc(void)
 {
 	ulong malloc_start;

 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 	debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
 	      gd->malloc_ptr / 1024);
 #endif
 	/* The malloc area is immediately below the monitor copy in DRAM */
 	/*
 	 * This value MUST match the value of gd->start_addr_sp in board_f.c:
 	 * reserve_noncached().
 	 */
 	malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
 	mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
 			TOTAL_MALLOC_LEN);
 	return 0;
 }

 static int initr_of_live(void)
 {
 	if (CONFIG_IS_ENABLED(OF_LIVE)) {
 		int ret;

 		bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
 		ret = of_live_build(gd->fdt_blob,
 				    (struct device_node **)gd_of_root_ptr());
 		bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
 		if (ret)
 			return ret;
 	}

 	return 0;
 }

 #ifdef CONFIG_DM
 static int initr_dm(void)
 {
 	int ret;

 	/* Save the pre-reloc driver model and start a new one */
 	gd->dm_root_f = gd->dm_root;
 	gd->dm_root = NULL;
 #ifdef CONFIG_TIMER
 	gd->timer = NULL;
 #endif
 	bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
 	ret = dm_init_and_scan(false);
 	bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
 	if (ret)
 		return ret;

 	return 0;
 }
 #endif

 static int initr_dm_devices(void)
 {
 	int ret;

 	if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
 		ret = dm_timer_init();
 		if (ret)
 			return ret;
 	}

 	if (IS_ENABLED(CONFIG_MULTIPLEXER)) {
 		/*
 		 * Initialize the multiplexer controls to their default state.
 		 * This must be done early as other drivers may unknowingly
 		 * rely on it.
 		 */
 		ret = dm_mux_init();
 		if (ret)
 			return ret;
 	}

 	return 0;
 }

 static int initr_bootstage(void)
 {
 	bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");

 	return 0;
 }

 __weak int power_init_board(void)
 {
 	return 0;
 }

 static int initr_announce(void)
 {
 	debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
 	return 0;
 }

 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 static int initr_manual_reloc_cmdtable(void)
 {
 	fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
 		       ll_entry_count(struct cmd_tbl, cmd));
 	return 0;
 }
 #endif

 static int initr_binman(void)
 {
 	int ret;

 	if (!CONFIG_IS_ENABLED(BINMAN_FDT))
 		return 0;

 	ret = binman_init();
 	if (ret)
 		printf("binman_init failed:%d\n", ret);

 	return ret;
 }

 #if defined(CONFIG_MTD_NOR_FLASH)
 __weak int is_flash_available(void)
 {
 	return 1;
 }

 static int initr_flash(void)
 {
 	ulong flash_size = 0;
 	struct bd_info *bd = gd->bd;

 	if (!is_flash_available())
 		return 0;

 	puts("Flash: ");

 	if (board_flash_wp_on())
 		printf("Uninitialized - Write Protect On\n");
 	else
 		flash_size = flash_init();

 	print_size(flash_size, "");
 #ifdef CONFIG_SYS_FLASH_CHECKSUM
 	/*
 	 * Compute and print flash CRC if flashchecksum is set to 'y'
 	 *
 	 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
 	 */
 	if (env_get_yesno("flashchecksum") == 1) {
 		const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE;

 		printf("  CRC: %08X", crc32(0,
 					    flash_base,
 					    flash_size));
 	}
 #endif /* CONFIG_SYS_FLASH_CHECKSUM */
 	putc('\n');

 	/* update start of FLASH memory    */
 #ifdef CONFIG_SYS_FLASH_BASE
 	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 #endif
 	/* size of FLASH memory (final value) */
 	bd->bi_flashsize = flash_size;

 #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
 	/* Make a update of the Memctrl. */
 	update_flash_size(flash_size);
 #endif

 #if defined(CONFIG_OXC) || defined(CONFIG_RMU)
 	/* flash mapped at end of memory map */
 	bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
 #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for monitor */
 #endif
 	return 0;
 }
 #endif

 #ifdef CONFIG_CMD_NAND
 /* go init the NAND */
 static int initr_nand(void)
 {
 	puts("NAND:  ");
 	nand_init();
 	printf("%lu MiB\n", nand_size() / 1024);
 	return 0;
 }
 #endif

 #if defined(CONFIG_CMD_ONENAND)
 /* go init the NAND */
 static int initr_onenand(void)
 {
 	puts("NAND:  ");
 	onenand_init();
 	return 0;
 }
 #endif

 #ifdef CONFIG_MMC
 static int initr_mmc(void)
 {
 	puts("MMC:   ");
 	mmc_initialize(gd->bd);
 	return 0;
 }
 #endif

 #ifdef CONFIG_PVBLOCK
 static int initr_pvblock(void)
 {
 	puts("PVBLOCK: ");
 	pvblock_init();
 	return 0;
 }
 #endif

 /*
  * Tell if it's OK to load the environment early in boot.
  *
  * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
  * if this is OK (defaulting to saying it's OK).
  *
  * NOTE: Loading the environment early can be a bad idea if security is
  *       important, since no verification is done on the environment.
  *
  * Return: 0 if environment should not be loaded, !=0 if it is ok to load
  */
 static int should_load_env(void)
 {
 	if (IS_ENABLED(CONFIG_OF_CONTROL))
 		return ofnode_conf_read_int("load-environment", 1);

 	if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
 		return 0;

 	return 1;
 }

 static int initr_env(void)
 {
 	/* initialize environment */
 	if (should_load_env())
 		env_relocate();
 	else
 		env_set_default(NULL, 0);

 	env_import_fdt();

 	if (IS_ENABLED(CONFIG_OF_CONTROL))
 		env_set_hex("fdtcontroladdr",
 			    (unsigned long)map_to_sysmem(gd->fdt_blob));

 	#if (CONFIG_IS_ENABLED(SAVE_PREV_BL_INITRAMFS_START_ADDR) || \
 						CONFIG_IS_ENABLED(SAVE_PREV_BL_FDT_ADDR))
 		save_prev_bl_data();
 	#endif

 	/* Initialize from environment */
 	image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);

 	return 0;
 }

 #ifdef CONFIG_SYS_MALLOC_BOOTPARAMS
 static int initr_malloc_bootparams(void)
 {
 	gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
 	if (!gd->bd->bi_boot_params) {
 		puts("WARNING: Cannot allocate space for boot parameters\n");
 		return -ENOMEM;
 	}
 	return 0;
 }
 #endif

 #ifdef CONFIG_CMD_NET
 static int initr_ethaddr(void)
 {
 	struct bd_info *bd = gd->bd;

 	/* kept around for legacy kernels only ... ignore the next section */
 	eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);

 	return 0;
 }
 #endif /* CONFIG_CMD_NET */

 #if defined(CONFIG_LED_STATUS)
 static int initr_status_led(void)
 {
 #if defined(CONFIG_LED_STATUS_BOOT)
 	status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
 #else
 	status_led_init();
 #endif
 	return 0;
 }
 #endif

 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 static int initr_scsi(void)
 {
 	puts("SCSI:  ");
 	scsi_init();
 	puts("\n");

 	return 0;
 }
 #endif

 #ifdef CONFIG_CMD_NET
 static int initr_net(void)
 {
 	puts("Net:   ");
 	eth_initialize();
 #if defined(CONFIG_RESET_PHY_R)
 	debug("Reset Ethernet PHY\n");
 	reset_phy();
 #endif
 	return 0;
 }
 #endif

 #ifdef CONFIG_POST
 static int initr_post(void)
 {
 	post_run(NULL, POST_RAM | post_bootmode_get(0));
 	return 0;
 }
 #endif

 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
 static int initr_ide(void)
 {
 	puts("IDE:   ");
 #if defined(CONFIG_START_IDE)
 	if (board_start_ide())
 		ide_init();
 #else
 	ide_init();
 #endif
 	return 0;
 }
 #endif

 #if defined(CONFIG_PRAM)
 /*
  * Export available size of memory for Linux, taking into account the
  * protected RAM at top of memory
  */
 int initr_mem(void)
 {
 	ulong pram = 0;
 	char memsz[32];

 	pram = env_get_ulong("pram", 10, CONFIG_PRAM);
 	sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
 	env_set("mem", memsz);

 	return 0;
 }
 #endif

 static int dm_announce(void)
 {
 	int device_count;
 	int uclass_count;

 	if (IS_ENABLED(CONFIG_DM)) {
 		dm_get_stats(&device_count, &uclass_count);
 		printf("Core:  %d devices, %d uclasses", device_count,
 		       uclass_count);
 		if (CONFIG_IS_ENABLED(OF_REAL))
 			printf(", devicetree: %s", fdtdec_get_srcname());
 		printf("\n");
 		if (IS_ENABLED(CONFIG_OF_HAS_PRIOR_STAGE) &&
 		    (gd->fdt_src == FDTSRC_SEPARATE ||
 		     gd->fdt_src == FDTSRC_EMBED)) {
 			printf("Warning: Unexpected devicetree source (not from a prior stage)");
 			printf("Warning: U-Boot may not function properly\n");
 		}
 	}

 	return 0;
 }

 static int run_main_loop(void)
 {
 #ifdef CONFIG_SANDBOX
 	sandbox_main_loop_init();
 #endif
 	/* main_loop() can return to retry autoboot, if so just run it again */
 	for (;;)
 		main_loop();
 	return 0;
 }

 /*
  * We hope to remove most of the driver-related init and do it if/when
  * the driver is later used.
  *
  * TODO: perhaps reset the watchdog in the initcall function after each call?
  */
 static init_fnc_t init_sequence_r[] = {
 	initr_trace,
 	initr_reloc,
 	event_init,
 	/* TODO: could x86/PPC have this also perhaps? */
 #if defined(CONFIG_ARM) || defined(CONFIG_RISCV)
 	initr_caches,
 	/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
 	 *	 A temporary mapping of IFC high region is since removed,
 	 *	 so environmental variables in NOR flash is not available
 	 *	 until board_init() is called below to remap IFC to high
 	 *	 region.
 	 */
 #endif
 	initr_reloc_global_data,
 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
 	initr_unlock_ram_in_cache,
 #endif
 	initr_barrier,
 	initr_malloc,
 	log_init,
 	initr_bootstage,	/* Needs malloc() but has its own timer */
 #if defined(CONFIG_CONSOLE_RECORD)
 	console_record_init,
 #endif
 #ifdef CONFIG_SYS_NONCACHED_MEMORY
 	noncached_init,
 #endif
 	initr_of_live,
 #ifdef CONFIG_DM
 	initr_dm,
 #endif
 #ifdef CONFIG_ADDR_MAP
 	init_addr_map,
 #endif
 #if defined(CONFIG_ARM) || defined(CONFIG_RISCV) || defined(CONFIG_SANDBOX)
 	board_init,	/* Setup chipselects */
 #endif
 	/*
 	 * TODO: printing of the clock inforamtion of the board is now
 	 * implemented as part of bdinfo command. Currently only support for
 	 * davinci SOC's is added. Remove this check once all the board
 	 * implement this.
 	 */
 #ifdef CONFIG_CLOCKS
 	set_cpu_clk_info, /* Setup clock information */
 #endif
 #ifdef CONFIG_EFI_LOADER
 	efi_memory_init,
 #endif
 	initr_binman,
 #ifdef CONFIG_FSP_VERSION2
 	arch_fsp_init_r,
 #endif
 	initr_dm_devices,
 	stdio_init_tables,
 	serial_initialize,
 	initr_announce,
 	dm_announce,
 #if CONFIG_IS_ENABLED(WDT)
 	initr_watchdog,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
 	blkcache_init,
 #endif
 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 	initr_manual_reloc_cmdtable,
 #endif
 	arch_initr_trap,
 #if defined(CONFIG_BOARD_EARLY_INIT_R)
 	board_early_init_r,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_POST
 	post_output_backlog,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #if defined(CONFIG_PCI_INIT_R) && defined(CONFIG_SYS_EARLY_PCI_INIT)
 	/*
 	 * Do early PCI configuration _before_ the flash gets initialised,
 	 * because PCU resources are crucial for flash access on some boards.
 	 */
 	pci_init,
 #endif
 #ifdef CONFIG_ARCH_EARLY_INIT_R
 	arch_early_init_r,
 #endif
 	power_init_board,
 #ifdef CONFIG_MTD_NOR_FLASH
 	initr_flash,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 	/* initialize higher level parts of CPU like time base and timers */
 	cpu_init_r,
 #endif
 #ifdef CONFIG_EFI_SETUP_EARLY
 	efi_init_early,
 #endif
 #ifdef CONFIG_CMD_NAND
 	initr_nand,
 #endif
 #ifdef CONFIG_CMD_ONENAND
 	initr_onenand,
 #endif
 #ifdef CONFIG_MMC
 	initr_mmc,
 #endif
 #ifdef CONFIG_XEN
 	xen_init,
 #endif
 #ifdef CONFIG_PVBLOCK
 	initr_pvblock,
 #endif
 	initr_env,
 #ifdef CONFIG_SYS_MALLOC_BOOTPARAMS
 	initr_malloc_bootparams,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 	cpu_secondary_init_r,
 #if defined(CONFIG_ID_EEPROM)
 	mac_read_from_eeprom,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 	/*
 	 * Do pci configuration
 	 */
 	pci_init,
 #endif
 	stdio_add_devices,
 	jumptable_init,
 #ifdef CONFIG_API
 	api_init,
 #endif
 	console_init_r,		/* fully init console as a device */
 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
 	console_announce_r,
 	show_board_info,
 #endif
 #ifdef CONFIG_ARCH_MISC_INIT
 	arch_misc_init,		/* miscellaneous arch-dependent init */
 #endif
 #ifdef CONFIG_MISC_INIT_R
 	misc_init_r,		/* miscellaneous platform-dependent init */
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_CMD_KGDB
 	kgdb_init,
 #endif
 	interrupt_init,
 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
 	timer_init,		/* initialize timer */
 #endif
 #if defined(CONFIG_LED_STATUS)
 	initr_status_led,
 #endif
 	/* PPC has a udelay(20) here dating from 2002. Why? */
 #ifdef CONFIG_CMD_NET
 	initr_ethaddr,
 #endif
 #if defined(CONFIG_GPIO_HOG)
 	gpio_hog_probe_all,
 #endif
 #ifdef CONFIG_BOARD_LATE_INIT
 	board_late_init,
 #endif
 #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
 	INIT_FUNC_WATCHDOG_RESET
 	initr_scsi,
 #endif
 #ifdef CONFIG_BITBANGMII
 	bb_miiphy_init,
 #endif
 #ifdef CONFIG_PCI_ENDPOINT
 	pci_ep_init,
 #endif
 #ifdef CONFIG_CMD_NET
 	INIT_FUNC_WATCHDOG_RESET
 	initr_net,
 #endif
 #ifdef CONFIG_POST
 	initr_post,
 #endif
 #if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
 	initr_ide,
 #endif
 #ifdef CONFIG_LAST_STAGE_INIT
 	INIT_FUNC_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_PRAM)
 	initr_mem,
 #endif
 	run_main_loop,
 };

 void board_init_r(gd_t *new_gd, ulong dest_addr)
 {
 	/*
 	 * Set up the new global data pointer. So far only x86 does this
 	 * here.
 	 * TODO(sjg@chromium.org): Consider doing this for all archs, or
 	 * dropping the new_gd parameter.
 	 */
 	if (CONFIG_IS_ENABLED(X86_64) && !IS_ENABLED(CONFIG_EFI_APP))
 		arch_setup_gd(new_gd);

 #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
 	gd = new_gd;
 #endif
 	gd->flags &= ~GD_FLG_LOG_READY;

 	if (IS_ENABLED(CONFIG_NEEDS_MANUAL_RELOC)) {
 		for (int i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
 			MANUAL_RELOC(init_sequence_r[i]);
 	}

 	if (initcall_run_list(init_sequence_r))
 		hang();

 	/* NOTREACHED - run_main_loop() does not return */
 	hang();
 }
	// SPDX-License-Identifier: GPL-2.0+
	/*
	* Copyright (c) 2011 The Chromium OS Authors.
	* (C) Copyright 2002-2006
	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	*
	* (C) Copyright 2002
	* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
	* Marius Groeger <mgroeger@sysgo.de>
	*/

	#include <common.h>
	#include <api.h>
	#include <bootstage.h>
	#include <cpu_func.h>
	#include <exports.h>
	#include <flash.h>
	#include <hang.h>
	#include <image.h>
	#include <irq_func.h>
	#include <log.h>
	#include <net.h>
	#include <asm/cache.h>
	#include <asm/global_data.h>
	#include <u-boot/crc.h>
	#include <binman.h>
	#include <command.h>
	#include <console.h>
	#include <dm.h>
	#include <env.h>
	#include <env_internal.h>
	#include <fdtdec.h>
	#include <ide.h>
	#include <init.h>
	#include <initcall.h>
	#include <kgdb.h>
	#include <irq_func.h>
	#include <malloc.h>
	#include <mapmem.h>
	#include <miiphy.h>
	#include <mmc.h>
	#include <mux.h>
	#include <nand.h>
	#include <of_live.h>
	#include <onenand_uboot.h>
	#include <pvblock.h>
	#include <scsi.h>
	#include <serial.h>
	#include <status_led.h>
	#include <stdio_dev.h>
	#include <timer.h>
	#include <trace.h>
	#include <watchdog.h>
	#include <xen.h>
	#include <asm/sections.h>
	#include <dm/root.h>
	#include <dm/ofnode.h>
	#include <linux/compiler.h>
	#include <linux/err.h>
	#include <efi_loader.h>
	#include <wdt.h>
	#include <asm-generic/gpio.h>
	#include <efi_loader.h>
	#include <relocate.h>

	DECLARE_GLOBAL_DATA_PTR;

	ulong monitor_flash_len;

	__weak int board_flash_wp_on(void)
	{
	/*
	* Most flashes can't be detected when write protection is enabled,
	* so provide a way to let U-Boot gracefully ignore write protected
	* devices.
	*/
	return 0;
	}

	__weak int cpu_secondary_init_r(void)
	{
	return 0;
	}

	static int initr_trace(void)
	{
	#ifdef CONFIG_TRACE
	trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE);
	#endif

	return 0;
	}

	static int initr_reloc(void)
	{
	/* tell others: relocation done */
	gd->flags \|= GD_FLG_RELOC \| GD_FLG_FULL_MALLOC_INIT;

	return 0;
	}

	#if defined(CONFIG_ARM) \|\| defined(CONFIG_RISCV)
	/*
	* Some of these functions are needed purely because the functions they
	* call return void. If we change them to return 0, these stubs can go away.
	*/
	static int initr_caches(void)
	{
	/* Enable caches */
	enable_caches();
	return 0;
	}
	#endif

	__weak int fixup_cpu(void)
	{
	return 0;
	}

	static int initr_reloc_global_data(void)
	{
	#ifdef __ARM__
	monitor_flash_len = _end - __image_copy_start;
	#elif defined(CONFIG_RISCV)
	monitor_flash_len = (ulong)&_end - (ulong)&_start;
	#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2)
	monitor_flash_len = (ulong)&__init_end - gd->relocaddr;
	#endif
	#if defined(CONFIG_MPC85xx) \|\| defined(CONFIG_MPC86xx)
	/*
	* The gd->cpu pointer is set to an address in flash before relocation.
	* We need to update it to point to the same CPU entry in RAM.
	* TODO: why not just add gd->reloc_ofs?
	*/
	gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE;

	/*
	* If we didn't know the cpu mask & # cores, we can save them of
	* now rather than 'computing' them constantly
	*/
	fixup_cpu();
	#endif
	#ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR
	/*
	* Relocate the early env_addr pointer unless we know it is not inside
	* the binary. Some systems need this and for the rest, it doesn't hurt.
	*/
	gd->env_addr += gd->reloc_off;
	#endif
	#ifdef CONFIG_OF_EMBED
	/*
	* The fdt_blob needs to be moved to new relocation address
	* incase of FDT blob is embedded with in image
	*/
	gd->fdt_blob += gd->reloc_off;
	#endif
	#ifdef CONFIG_EFI_LOADER
	/*
	* On the ARM architecture gd is mapped to a fixed register (r9 or x18).
	* As this register may be overwritten by an EFI payload we save it here
	* and restore it on every callback entered.
	*/
	efi_save_gd();

	efi_runtime_relocate(gd->relocaddr, NULL);
	#endif

	return 0;
	}

	__weak int arch_initr_trap(void)
	{
	return 0;
	}

	#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
	static int initr_unlock_ram_in_cache(void)
	{
	unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
	return 0;
	}
	#endif

	static int initr_barrier(void)
	{
	#ifdef CONFIG_PPC
	/* TODO: Can we not use dmb() macros for this? */
	asm("sync ; isync");
	#endif
	return 0;
	}

	static int initr_malloc(void)
	{
	ulong malloc_start;

	#if CONFIG_VAL(SYS_MALLOC_F_LEN)
	debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr,
	gd->malloc_ptr / 1024);
	#endif
	/* The malloc area is immediately below the monitor copy in DRAM */
	/*
	* This value MUST match the value of gd->start_addr_sp in board_f.c:
	* reserve_noncached().
	*/
	malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN;
	mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN),
	TOTAL_MALLOC_LEN);
	return 0;
	}

	static int initr_of_live(void)
	{
	if (CONFIG_IS_ENABLED(OF_LIVE)) {
	int ret;

	bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
	ret = of_live_build(gd->fdt_blob,
	(struct device_node **)gd_of_root_ptr());
	bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
	if (ret)
	return ret;
	}

	return 0;
	}

	#ifdef CONFIG_DM
	static int initr_dm(void)
	{
	int ret;

	/* Save the pre-reloc driver model and start a new one */
	gd->dm_root_f = gd->dm_root;
	gd->dm_root = NULL;
	#ifdef CONFIG_TIMER
	gd->timer = NULL;
	#endif
	bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r");
	ret = dm_init_and_scan(false);
	bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R);
	if (ret)
	return ret;

	return 0;
	}
	#endif

	static int initr_dm_devices(void)
	{
	int ret;

	if (IS_ENABLED(CONFIG_TIMER_EARLY)) {
	ret = dm_timer_init();
	if (ret)
	return ret;
	}

	if (IS_ENABLED(CONFIG_MULTIPLEXER)) {
	/*
	* Initialize the multiplexer controls to their default state.
	* This must be done early as other drivers may unknowingly
	* rely on it.
	*/
	ret = dm_mux_init();
	if (ret)
	return ret;
	}

	return 0;
	}

	static int initr_bootstage(void)
	{
	bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");

	return 0;
	}

	__weak int power_init_board(void)
	{
	return 0;
	}

	static int initr_announce(void)
	{
	debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr);
	return 0;
	}

	#ifdef CONFIG_NEEDS_MANUAL_RELOC
	static int initr_manual_reloc_cmdtable(void)
	{
	fixup_cmdtable(ll_entry_start(struct cmd_tbl, cmd),
	ll_entry_count(struct cmd_tbl, cmd));
	return 0;
	}
	#endif

	static int initr_binman(void)
	{
	int ret;

	if (!CONFIG_IS_ENABLED(BINMAN_FDT))
	return 0;

	ret = binman_init();
	if (ret)
	printf("binman_init failed:%d\n", ret);

	return ret;
	}

	#if defined(CONFIG_MTD_NOR_FLASH)
	__weak int is_flash_available(void)
	{
	return 1;
	}

	static int initr_flash(void)
	{
	ulong flash_size = 0;
	struct bd_info *bd = gd->bd;

	if (!is_flash_available())
	return 0;

	puts("Flash: ");

	if (board_flash_wp_on())
	printf("Uninitialized - Write Protect On\n");
	else
	flash_size = flash_init();

	print_size(flash_size, "");
	#ifdef CONFIG_SYS_FLASH_CHECKSUM
	/*
	* Compute and print flash CRC if flashchecksum is set to 'y'
	*
	* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
	*/
	if (env_get_yesno("flashchecksum") == 1) {
	const uchar flash_base = (const uchar )CONFIG_SYS_FLASH_BASE;

	printf(" CRC: %08X", crc32(0,
	flash_base,
	flash_size));
	}
	#endif /* CONFIG_SYS_FLASH_CHECKSUM */
	putc('\n');

	/* update start of FLASH memory */
	#ifdef CONFIG_SYS_FLASH_BASE
	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
	#endif
	/* size of FLASH memory (final value) */
	bd->bi_flashsize = flash_size;

	#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
	/* Make a update of the Memctrl. */
	update_flash_size(flash_size);
	#endif

	#if defined(CONFIG_OXC) \|\| defined(CONFIG_RMU)
	/* flash mapped at end of memory map */
	bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
	#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
	bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
	#endif
	return 0;
	}
	#endif

	#ifdef CONFIG_CMD_NAND
	/* go init the NAND */
	static int initr_nand(void)
	{
	puts("NAND: ");
	nand_init();
	printf("%lu MiB\n", nand_size() / 1024);
	return 0;
	}
	#endif

	#if defined(CONFIG_CMD_ONENAND)
	/* go init the NAND */
	static int initr_onenand(void)
	{
	puts("NAND: ");
	onenand_init();
	return 0;
	}
	#endif

	#ifdef CONFIG_MMC
	static int initr_mmc(void)
	{
	puts("MMC: ");
	mmc_initialize(gd->bd);
	return 0;
	}
	#endif

	#ifdef CONFIG_PVBLOCK
	static int initr_pvblock(void)
	{
	puts("PVBLOCK: ");
	pvblock_init();
	return 0;
	}
	#endif

	/*
	* Tell if it's OK to load the environment early in boot.
	*
	* If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see
	* if this is OK (defaulting to saying it's OK).
	*
	* NOTE: Loading the environment early can be a bad idea if security is
	* important, since no verification is done on the environment.
	*
	* Return: 0 if environment should not be loaded, !=0 if it is ok to load
	*/
	static int should_load_env(void)
	{
	if (IS_ENABLED(CONFIG_OF_CONTROL))
	return ofnode_conf_read_int("load-environment", 1);

	if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT))
	return 0;

	return 1;
	}

	static int initr_env(void)
	{
	/* initialize environment */
	if (should_load_env())
	env_relocate();
	else
	env_set_default(NULL, 0);

	env_import_fdt();

	if (IS_ENABLED(CONFIG_OF_CONTROL))
	env_set_hex("fdtcontroladdr",
	(unsigned long)map_to_sysmem(gd->fdt_blob));

	#if (CONFIG_IS_ENABLED(SAVE_PREV_BL_INITRAMFS_START_ADDR) \|\| \
	CONFIG_IS_ENABLED(SAVE_PREV_BL_FDT_ADDR))
	save_prev_bl_data();
	#endif

	/* Initialize from environment */
	image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr);

	return 0;
	}

	#ifdef CONFIG_SYS_MALLOC_BOOTPARAMS
	static int initr_malloc_bootparams(void)
	{
	gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN);
	if (!gd->bd->bi_boot_params) {
	puts("WARNING: Cannot allocate space for boot parameters\n");
	return -ENOMEM;
	}
	return 0;
	}
	#endif

	#ifdef CONFIG_CMD_NET
	static int initr_ethaddr(void)
	{
	struct bd_info *bd = gd->bd;

	/* kept around for legacy kernels only ... ignore the next section */
	eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr);

	return 0;
	}
	#endif /* CONFIG_CMD_NET */

	#if defined(CONFIG_LED_STATUS)
	static int initr_status_led(void)
	{
	#if defined(CONFIG_LED_STATUS_BOOT)
	status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING);
	#else
	status_led_init();
	#endif
	return 0;
	}
	#endif

	#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
	static int initr_scsi(void)
	{
	puts("SCSI: ");
	scsi_init();
	puts("\n");

	return 0;
	}
	#endif

	#ifdef CONFIG_CMD_NET
	static int initr_net(void)
	{
	puts("Net: ");
	eth_initialize();
	#if defined(CONFIG_RESET_PHY_R)
	debug("Reset Ethernet PHY\n");
	reset_phy();
	#endif
	return 0;
	}
	#endif

	#ifdef CONFIG_POST
	static int initr_post(void)
	{
	post_run(NULL, POST_RAM \| post_bootmode_get(0));
	return 0;
	}
	#endif

	#if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
	static int initr_ide(void)
	{
	puts("IDE: ");
	#if defined(CONFIG_START_IDE)
	if (board_start_ide())
	ide_init();
	#else
	ide_init();
	#endif
	return 0;
	}
	#endif

	#if defined(CONFIG_PRAM)
	/*
	* Export available size of memory for Linux, taking into account the
	* protected RAM at top of memory
	*/
	int initr_mem(void)
	{
	ulong pram = 0;
	char memsz[32];

	pram = env_get_ulong("pram", 10, CONFIG_PRAM);
	sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram));
	env_set("mem", memsz);

	return 0;
	}
	#endif

	static int dm_announce(void)
	{
	int device_count;
	int uclass_count;

	if (IS_ENABLED(CONFIG_DM)) {
	dm_get_stats(&device_count, &uclass_count);
	printf("Core: %d devices, %d uclasses", device_count,
	uclass_count);
	if (CONFIG_IS_ENABLED(OF_REAL))
	printf(", devicetree: %s", fdtdec_get_srcname());
	printf("\n");
	if (IS_ENABLED(CONFIG_OF_HAS_PRIOR_STAGE) &&
	(gd->fdt_src == FDTSRC_SEPARATE \|\|
	gd->fdt_src == FDTSRC_EMBED)) {
	printf("Warning: Unexpected devicetree source (not from a prior stage)");
	printf("Warning: U-Boot may not function properly\n");
	}
	}

	return 0;
	}

	static int run_main_loop(void)
	{
	#ifdef CONFIG_SANDBOX
	sandbox_main_loop_init();
	#endif
	/* main_loop() can return to retry autoboot, if so just run it again */
	for (;;)
	main_loop();
	return 0;
	}

	/*
	* We hope to remove most of the driver-related init and do it if/when
	* the driver is later used.
	*
	* TODO: perhaps reset the watchdog in the initcall function after each call?
	*/
	static init_fnc_t init_sequence_r[] = {
	initr_trace,
	initr_reloc,
	event_init,
	/* TODO: could x86/PPC have this also perhaps? */
	#if defined(CONFIG_ARM) \|\| defined(CONFIG_RISCV)
	initr_caches,
	/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
	* A temporary mapping of IFC high region is since removed,
	* so environmental variables in NOR flash is not available
	* until board_init() is called below to remap IFC to high
	* region.
	*/
	#endif
	initr_reloc_global_data,
	#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
	initr_unlock_ram_in_cache,
	#endif
	initr_barrier,
	initr_malloc,
	log_init,
	initr_bootstage, /* Needs malloc() but has its own timer */
	#if defined(CONFIG_CONSOLE_RECORD)
	console_record_init,
	#endif
	#ifdef CONFIG_SYS_NONCACHED_MEMORY
	noncached_init,
	#endif
	initr_of_live,
	#ifdef CONFIG_DM
	initr_dm,
	#endif
	#ifdef CONFIG_ADDR_MAP
	init_addr_map,
	#endif
	#if defined(CONFIG_ARM) \|\| defined(CONFIG_RISCV) \|\| defined(CONFIG_SANDBOX)
	board_init, /* Setup chipselects */
	#endif
	/*
	* TODO: printing of the clock inforamtion of the board is now
	* implemented as part of bdinfo command. Currently only support for
	* davinci SOC's is added. Remove this check once all the board
	* implement this.
	*/
	#ifdef CONFIG_CLOCKS
	set_cpu_clk_info, /* Setup clock information */
	#endif
	#ifdef CONFIG_EFI_LOADER
	efi_memory_init,
	#endif
	initr_binman,
	#ifdef CONFIG_FSP_VERSION2
	arch_fsp_init_r,
	#endif
	initr_dm_devices,
	stdio_init_tables,
	serial_initialize,
	initr_announce,
	dm_announce,
	#if CONFIG_IS_ENABLED(WDT)
	initr_watchdog,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
	blkcache_init,
	#endif
	#ifdef CONFIG_NEEDS_MANUAL_RELOC
	initr_manual_reloc_cmdtable,
	#endif
	arch_initr_trap,
	#if defined(CONFIG_BOARD_EARLY_INIT_R)
	board_early_init_r,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#ifdef CONFIG_POST
	post_output_backlog,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#if defined(CONFIG_PCI_INIT_R) && defined(CONFIG_SYS_EARLY_PCI_INIT)
	/*
	* Do early PCI configuration _before_ the flash gets initialised,
	* because PCU resources are crucial for flash access on some boards.
	*/
	pci_init,
	#endif
	#ifdef CONFIG_ARCH_EARLY_INIT_R
	arch_early_init_r,
	#endif
	power_init_board,
	#ifdef CONFIG_MTD_NOR_FLASH
	initr_flash,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#if defined(CONFIG_PPC) \|\| defined(CONFIG_M68K) \|\| defined(CONFIG_X86)
	/* initialize higher level parts of CPU like time base and timers */
	cpu_init_r,
	#endif
	#ifdef CONFIG_EFI_SETUP_EARLY
	efi_init_early,
	#endif
	#ifdef CONFIG_CMD_NAND
	initr_nand,
	#endif
	#ifdef CONFIG_CMD_ONENAND
	initr_onenand,
	#endif
	#ifdef CONFIG_MMC
	initr_mmc,
	#endif
	#ifdef CONFIG_XEN
	xen_init,
	#endif
	#ifdef CONFIG_PVBLOCK
	initr_pvblock,
	#endif
	initr_env,
	#ifdef CONFIG_SYS_MALLOC_BOOTPARAMS
	initr_malloc_bootparams,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	cpu_secondary_init_r,
	#if defined(CONFIG_ID_EEPROM)
	mac_read_from_eeprom,
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
	/*
	* Do pci configuration
	*/
	pci_init,
	#endif
	stdio_add_devices,
	jumptable_init,
	#ifdef CONFIG_API
	api_init,
	#endif
	console_init_r, /* fully init console as a device */
	#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
	console_announce_r,
	show_board_info,
	#endif
	#ifdef CONFIG_ARCH_MISC_INIT
	arch_misc_init, /* miscellaneous arch-dependent init */
	#endif
	#ifdef CONFIG_MISC_INIT_R
	misc_init_r, /* miscellaneous platform-dependent init */
	#endif
	INIT_FUNC_WATCHDOG_RESET
	#ifdef CONFIG_CMD_KGDB
	kgdb_init,
	#endif
	interrupt_init,
	#if defined(CONFIG_MICROBLAZE) \|\| defined(CONFIG_M68K)
	timer_init, /* initialize timer */
	#endif
	#if defined(CONFIG_LED_STATUS)
	initr_status_led,
	#endif
	/* PPC has a udelay(20) here dating from 2002. Why? */
	#ifdef CONFIG_CMD_NET
	initr_ethaddr,
	#endif
	#if defined(CONFIG_GPIO_HOG)
	gpio_hog_probe_all,
	#endif
	#ifdef CONFIG_BOARD_LATE_INIT
	board_late_init,
	#endif
	#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI)
	INIT_FUNC_WATCHDOG_RESET
	initr_scsi,
	#endif
	#ifdef CONFIG_BITBANGMII
	bb_miiphy_init,
	#endif
	#ifdef CONFIG_PCI_ENDPOINT
	pci_ep_init,
	#endif
	#ifdef CONFIG_CMD_NET
	INIT_FUNC_WATCHDOG_RESET
	initr_net,
	#endif
	#ifdef CONFIG_POST
	initr_post,
	#endif
	#if defined(CONFIG_IDE) && !defined(CONFIG_BLK)
	initr_ide,
	#endif
	#ifdef CONFIG_LAST_STAGE_INIT
	INIT_FUNC_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_PRAM)
	initr_mem,
	#endif
	run_main_loop,
	};

	void board_init_r(gd_t *new_gd, ulong dest_addr)
	{
	/*
	* Set up the new global data pointer. So far only x86 does this
	* here.
	* TODO(sjg@chromium.org): Consider doing this for all archs, or
	* dropping the new_gd parameter.
	*/
	if (CONFIG_IS_ENABLED(X86_64) && !IS_ENABLED(CONFIG_EFI_APP))
	arch_setup_gd(new_gd);

	#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
	gd = new_gd;
	#endif
	gd->flags &= ~GD_FLG_LOG_READY;

	if (IS_ENABLED(CONFIG_NEEDS_MANUAL_RELOC)) {
	for (int i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
	MANUAL_RELOC(init_sequence_r[i]);
	}

	if (initcall_run_list(init_sequence_r))
	hang();

	/* NOTREACHED - run_main_loop() does not return */
	hang();
	}