1 files changed, 0 insertions, 496 deletions

diff --git a/qemu/roms/u-boot/common/image-fdt.c b/qemu/roms/u-boot/common/image-fdt.c
deleted file mode 100644
index 5d64009df..000000000
--- a/qemu/roms/u-boot/common/image-fdt.c
+++ /dev/null
@@ -1,496 +0,0 @@
-/*
- * Copyright (c) 2013, Google Inc.
- *
- * (C) Copyright 2008 Semihalf
- *
- * (C) Copyright 2000-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <fdt_support.h>
-#include <errno.h>
-#include <image.h>
-#include <libfdt.h>
-#include <asm/io.h>
-
-#ifndef CONFIG_SYS_FDT_PAD
-#define CONFIG_SYS_FDT_PAD 0x3000
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static void fdt_error(const char *msg)
-{
-	puts("ERROR: ");
-	puts(msg);
-	puts(" - must RESET the board to recover.\n");
-}
-
-static const image_header_t *image_get_fdt(ulong fdt_addr)
-{
-	const image_header_t *fdt_hdr = map_sysmem(fdt_addr, 0);
-
-	image_print_contents(fdt_hdr);
-
-	puts("   Verifying Checksum ... ");
-	if (!image_check_hcrc(fdt_hdr)) {
-		fdt_error("fdt header checksum invalid");
-		return NULL;
-	}
-
-	if (!image_check_dcrc(fdt_hdr)) {
-		fdt_error("fdt checksum invalid");
-		return NULL;
-	}
-	puts("OK\n");
-
-	if (!image_check_type(fdt_hdr, IH_TYPE_FLATDT)) {
-		fdt_error("uImage is not a fdt");
-		return NULL;
-	}
-	if (image_get_comp(fdt_hdr) != IH_COMP_NONE) {
-		fdt_error("uImage is compressed");
-		return NULL;
-	}
-	if (fdt_check_header((void *)image_get_data(fdt_hdr)) != 0) {
-		fdt_error("uImage data is not a fdt");
-		return NULL;
-	}
-	return fdt_hdr;
-}
-
-/**
- * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
- * @lmb: pointer to lmb handle, will be used for memory mgmt
- * @fdt_blob: pointer to fdt blob base address
- *
- * Adds the memreserve regions in the dtb to the lmb block.  Adding the
- * memreserve regions prevents u-boot from using them to store the initrd
- * or the fdt blob.
- */
-void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
-{
-	uint64_t addr, size;
-	int i, total;
-
-	if (fdt_check_header(fdt_blob) != 0)
-		return;
-
-	total = fdt_num_mem_rsv(fdt_blob);
-	for (i = 0; i < total; i++) {
-		if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0)
-			continue;
-		printf("   reserving fdt memory region: addr=%llx size=%llx\n",
-		       (unsigned long long)addr, (unsigned long long)size);
-		lmb_reserve(lmb, addr, size);
-	}
-}
-
-/**
- * boot_relocate_fdt - relocate flat device tree
- * @lmb: pointer to lmb handle, will be used for memory mgmt
- * @of_flat_tree: pointer to a char* variable, will hold fdt start address
- * @of_size: pointer to a ulong variable, will hold fdt length
- *
- * boot_relocate_fdt() allocates a region of memory within the bootmap and
- * relocates the of_flat_tree into that region, even if the fdt is already in
- * the bootmap.  It also expands the size of the fdt by CONFIG_SYS_FDT_PAD
- * bytes.
- *
- * of_flat_tree and of_size are set to final (after relocation) values
- *
- * returns:
- *      0 - success
- *      1 - failure
- */
-int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
-{
-	void	*fdt_blob = *of_flat_tree;
-	void	*of_start = NULL;
-	char	*fdt_high;
-	ulong	of_len = 0;
-	int	err;
-	int	disable_relocation = 0;
-
-	/* nothing to do */
-	if (*of_size == 0)
-		return 0;
-
-	if (fdt_check_header(fdt_blob) != 0) {
-		fdt_error("image is not a fdt");
-		goto error;
-	}
-
-	/* position on a 4K boundary before the alloc_current */
-	/* Pad the FDT by a specified amount */
-	of_len = *of_size + CONFIG_SYS_FDT_PAD;
-
-	/* If fdt_high is set use it to select the relocation address */
-	fdt_high = getenv("fdt_high");
-	if (fdt_high) {
-		void *desired_addr = (void *)simple_strtoul(fdt_high, NULL, 16);
-
-		if (((ulong) desired_addr) == ~0UL) {
-			/* All ones means use fdt in place */
-			of_start = fdt_blob;
-			lmb_reserve(lmb, (ulong)of_start, of_len);
-			disable_relocation = 1;
-		} else if (desired_addr) {
-			of_start =
-			    (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
-							   (ulong)desired_addr);
-			if (of_start == NULL) {
-				puts("Failed using fdt_high value for Device Tree");
-				goto error;
-			}
-		} else {
-			of_start =
-			    (void *)(ulong) lmb_alloc(lmb, of_len, 0x1000);
-		}
-	} else {
-		of_start =
-		    (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
-						   getenv_bootm_mapsize()
-						   + getenv_bootm_low());
-	}
-
-	if (of_start == NULL) {
-		puts("device tree - allocation error\n");
-		goto error;
-	}
-
-	if (disable_relocation) {
-		/*
-		 * We assume there is space after the existing fdt to use
-		 * for padding
-		 */
-		fdt_set_totalsize(of_start, of_len);
-		printf("   Using Device Tree in place at %p, end %p\n",
-		       of_start, of_start + of_len - 1);
-	} else {
-		debug("## device tree at %p ... %p (len=%ld [0x%lX])\n",
-		      fdt_blob, fdt_blob + *of_size - 1, of_len, of_len);
-
-		printf("   Loading Device Tree to %p, end %p ... ",
-		       of_start, of_start + of_len - 1);
-
-		err = fdt_open_into(fdt_blob, of_start, of_len);
-		if (err != 0) {
-			fdt_error("fdt move failed");
-			goto error;
-		}
-		puts("OK\n");
-	}
-
-	*of_flat_tree = of_start;
-	*of_size = of_len;
-
-	set_working_fdt_addr(*of_flat_tree);
-	return 0;
-
-error:
-	return 1;
-}
-
-/**
- * boot_get_fdt - main fdt handling routine
- * @argc: command argument count
- * @argv: command argument list
- * @arch: architecture (IH_ARCH_...)
- * @images: pointer to the bootm images structure
- * @of_flat_tree: pointer to a char* variable, will hold fdt start address
- * @of_size: pointer to a ulong variable, will hold fdt length
- *
- * boot_get_fdt() is responsible for finding a valid flat device tree image.
- * Curently supported are the following ramdisk sources:
- *      - multicomponent kernel/ramdisk image,
- *      - commandline provided address of decicated ramdisk image.
- *
- * returns:
- *     0, if fdt image was found and valid, or skipped
- *     of_flat_tree and of_size are set to fdt start address and length if
- *     fdt image is found and valid
- *
- *     1, if fdt image is found but corrupted
- *     of_flat_tree and of_size are set to 0 if no fdt exists
- */
-int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
-		bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
-{
-	const image_header_t *fdt_hdr;
-	ulong		fdt_addr;
-	char		*fdt_blob = NULL;
-	ulong		image_start, image_data, image_end;
-	ulong		load, load_end;
-	void		*buf;
-#if defined(CONFIG_FIT)
-	const char	*fit_uname_config = images->fit_uname_cfg;
-	const char	*fit_uname_fdt = NULL;
-	ulong		default_addr;
-	int		fdt_noffset;
-#endif
-	const char *select = NULL;
-
-	*of_flat_tree = NULL;
-	*of_size = 0;
-
-	if (argc > 2)
-		select = argv[2];
-	if (select || genimg_has_config(images)) {
-#if defined(CONFIG_FIT)
-		if (select) {
-			/*
-			 * If the FDT blob comes from the FIT image and the
-			 * FIT image address is omitted in the command line
-			 * argument, try to use ramdisk or os FIT image
-			 * address or default load address.
-			 */
-			if (images->fit_uname_rd)
-				default_addr = (ulong)images->fit_hdr_rd;
-			else if (images->fit_uname_os)
-				default_addr = (ulong)images->fit_hdr_os;
-			else
-				default_addr = load_addr;
-
-			if (fit_parse_conf(select, default_addr,
-					   &fdt_addr, &fit_uname_config)) {
-				debug("*  fdt: config '%s' from image at 0x%08lx\n",
-				      fit_uname_config, fdt_addr);
-			} else if (fit_parse_subimage(select, default_addr,
-				   &fdt_addr, &fit_uname_fdt)) {
-				debug("*  fdt: subimage '%s' from image at 0x%08lx\n",
-				      fit_uname_fdt, fdt_addr);
-			} else
-#endif
-			{
-				fdt_addr = simple_strtoul(select, NULL, 16);
-				debug("*  fdt: cmdline image address = 0x%08lx\n",
-				      fdt_addr);
-			}
-#if defined(CONFIG_FIT)
-		} else {
-			/* use FIT configuration provided in first bootm
-			 * command argument
-			 */
-			fdt_addr = map_to_sysmem(images->fit_hdr_os);
-			fdt_noffset = fit_get_node_from_config(images,
-							       FIT_FDT_PROP,
-							       fdt_addr);
-			if (fdt_noffset == -ENOLINK)
-				return 0;
-			else if (fdt_noffset < 0)
-				return 1;
-		}
-#endif
-		debug("## Checking for 'FDT'/'FDT Image' at %08lx\n",
-		      fdt_addr);
-
-		/* copy from dataflash if needed */
-		fdt_addr = genimg_get_image(fdt_addr);
-
-		/*
-		 * Check if there is an FDT image at the
-		 * address provided in the second bootm argument
-		 * check image type, for FIT images get a FIT node.
-		 */
-		buf = map_sysmem(fdt_addr, 0);
-		switch (genimg_get_format(buf)) {
-		case IMAGE_FORMAT_LEGACY:
-			/* verify fdt_addr points to a valid image header */
-			printf("## Flattened Device Tree from Legacy Image at %08lx\n",
-			       fdt_addr);
-			fdt_hdr = image_get_fdt(fdt_addr);
-			if (!fdt_hdr)
-				goto error;
-
-			/*
-			 * move image data to the load address,
-			 * make sure we don't overwrite initial image
-			 */
-			image_start = (ulong)fdt_hdr;
-			image_data = (ulong)image_get_data(fdt_hdr);
-			image_end = image_get_image_end(fdt_hdr);
-
-			load = image_get_load(fdt_hdr);
-			load_end = load + image_get_data_size(fdt_hdr);
-
-			if (load == image_start ||
-			    load == image_data) {
-				fdt_blob = (char *)image_data;
-				break;
-			}
-
-			if ((load < image_end) && (load_end > image_start)) {
-				fdt_error("fdt overwritten");
-				goto error;
-			}
-
-			debug("   Loading FDT from 0x%08lx to 0x%08lx\n",
-			      image_data, load);
-
-			memmove((void *)load,
-				(void *)image_data,
-				image_get_data_size(fdt_hdr));
-
-			fdt_addr = load;
-			break;
-		case IMAGE_FORMAT_FIT:
-			/*
-			 * This case will catch both: new uImage format
-			 * (libfdt based) and raw FDT blob (also libfdt
-			 * based).
-			 */
-#if defined(CONFIG_FIT)
-			/* check FDT blob vs FIT blob */
-			if (fit_check_format(buf)) {
-				ulong load, len;
-
-				fdt_noffset = fit_image_load(images,
-					FIT_FDT_PROP,
-					fdt_addr, &fit_uname_fdt,
-					&fit_uname_config,
-					arch, IH_TYPE_FLATDT,
-					BOOTSTAGE_ID_FIT_FDT_START,
-					FIT_LOAD_OPTIONAL, &load, &len);
-
-				images->fit_hdr_fdt = map_sysmem(fdt_addr, 0);
-				images->fit_uname_fdt = fit_uname_fdt;
-				images->fit_noffset_fdt = fdt_noffset;
-				fdt_addr = load;
-				break;
-			} else
-#endif
-			{
-				/*
-				 * FDT blob
-				 */
-				debug("*  fdt: raw FDT blob\n");
-				printf("## Flattened Device Tree blob at %08lx\n",
-				       (long)fdt_addr);
-			}
-			break;
-		default:
-			puts("ERROR: Did not find a cmdline Flattened Device Tree\n");
-			goto error;
-		}
-
-		printf("   Booting using the fdt blob at %#08lx\n", fdt_addr);
-		fdt_blob = map_sysmem(fdt_addr, 0);
-	} else if (images->legacy_hdr_valid &&
-			image_check_type(&images->legacy_hdr_os_copy,
-					 IH_TYPE_MULTI)) {
-		ulong fdt_data, fdt_len;
-
-		/*
-		 * Now check if we have a legacy multi-component image,
-		 * get second entry data start address and len.
-		 */
-		printf("## Flattened Device Tree from multi component Image at %08lX\n",
-		       (ulong)images->legacy_hdr_os);
-
-		image_multi_getimg(images->legacy_hdr_os, 2, &fdt_data,
-				   &fdt_len);
-		if (fdt_len) {
-			fdt_blob = (char *)fdt_data;
-			printf("   Booting using the fdt at 0x%p\n", fdt_blob);
-
-			if (fdt_check_header(fdt_blob) != 0) {
-				fdt_error("image is not a fdt");
-				goto error;
-			}
-
-			if (fdt_totalsize(fdt_blob) != fdt_len) {
-				fdt_error("fdt size != image size");
-				goto error;
-			}
-		} else {
-			debug("## No Flattened Device Tree\n");
-			return 0;
-		}
-	} else {
-		debug("## No Flattened Device Tree\n");
-		return 0;
-	}
-
-	*of_flat_tree = fdt_blob;
-	*of_size = fdt_totalsize(fdt_blob);
-	debug("   of_flat_tree at 0x%08lx size 0x%08lx\n",
-	      (ulong)*of_flat_tree, *of_size);
-
-	return 0;
-
-error:
-	*of_flat_tree = NULL;
-	*of_size = 0;
-	return 1;
-}
-
-/*
- * Verify the device tree.
- *
- * This function is called after all device tree fix-ups have been enacted,
- * so that the final device tree can be verified.  The definition of "verified"
- * is up to the specific implementation.  However, it generally means that the
- * addresses of some of the devices in the device tree are compared with the
- * actual addresses at which U-Boot has placed them.
- *
- * Returns 1 on success, 0 on failure.  If 0 is returned, U-boot will halt the
- * boot process.
- */
-__weak int ft_verify_fdt(void *fdt)
-{
-	return 1;
-}
-
-__weak int arch_fixup_memory_node(void *blob)
-{
-	return 0;
-}
-
-int image_setup_libfdt(bootm_headers_t *images, void *blob,
-		       int of_size, struct lmb *lmb)
-{
-	ulong *initrd_start = &images->initrd_start;
-	ulong *initrd_end = &images->initrd_end;
-	int ret;
-
-	if (fdt_chosen(blob, 1) < 0) {
-		puts("ERROR: /chosen node create failed");
-		puts(" - must RESET the board to recover.\n");
-		return -1;
-	}
-	arch_fixup_memory_node(blob);
-	if (IMAGE_OF_BOARD_SETUP)
-		ft_board_setup(blob, gd->bd);
-	fdt_fixup_ethernet(blob);
-
-	/* Delete the old LMB reservation */
-	lmb_free(lmb, (phys_addr_t)(u32)(uintptr_t)blob,
-		 (phys_size_t)fdt_totalsize(blob));
-
-	ret = fdt_resize(blob);
-	if (ret < 0)
-		return ret;
-	of_size = ret;
-
-	if (*initrd_start && *initrd_end) {
-		of_size += FDT_RAMDISK_OVERHEAD;
-		fdt_set_totalsize(blob, of_size);
-	}
-	/* Create a new LMB reservation */
-	lmb_reserve(lmb, (ulong)blob, of_size);
-
-	fdt_initrd(blob, *initrd_start, *initrd_end, 1);
-	if (!ft_verify_fdt(blob))
-		return -1;
-
-#ifdef CONFIG_SOC_K2HK
-	if (IMAGE_OF_BOARD_SETUP)
-		ft_board_setup_ex(blob, gd->bd);
-#endif
-
-	return 0;
-}