1 files changed, 0 insertions, 248 deletions
diff --git a/arch/nds32/lib/bootm.c b/arch/nds32/lib/bootm.c
deleted file mode 100644
index 71ebfb4225b..00000000000
--- a/arch/nds32/lib/bootm.c
+++ /dev/null
@@ -1,248 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- */
-
-#include <common.h>
-#include <bootstage.h>
-#include <command.h>
-#include <env.h>
-#include <hang.h>
-#include <image.h>
-#include <log.h>
-#include <asm/global_data.h>
-#include <u-boot/zlib.h>
-#include <asm/byteorder.h>
-#include <asm/bootm.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_SUPPORT_PASSING_ATAGS
-static void setup_start_tag(struct bd_info *bd);
-
-# ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags(struct bd_info *bd);
-# endif
-static void setup_commandline_tag(struct bd_info *bd, char *commandline);
-
-# ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag(struct bd_info *bd, ulong initrd_start,
-			     ulong initrd_end);
-# endif
-static void setup_end_tag(struct bd_info *bd);
-
-static struct tag *params;
-#endif /* CONFIG_SUPPORT_PASSING_ATAGS */
-
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
-{
-	struct bd_info	*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 = env_get("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 = env_get("machid");
-	if (s) {
-		machid = hextoul(s, NULL);
-		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 (CONFIG_IS_ENABLED(OF_LIBFDT) && images->ft_len) {
-#ifdef CONFIG_OF_LIBFDT
-		debug("using: FDT\n");
-		if (image_setup_linux(images)) {
-			printf("FDT creation failed! hanging...");
-			hang();
-		}
-#endif
-	} else if (BOOTM_ENABLE_TAGS) {
-#ifdef CONFIG_SUPPORT_PASSING_ATAGS
-	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();
-	if (CONFIG_IS_ENABLED(OF_LIBFDT) && images->ft_len)
-		theKernel(0, machid, (unsigned long)images->ft_addr);
-	else
-		theKernel(0, machid, bd->bi_boot_params);
-	/* does not return */
-
-	return 1;
-}
-
-#ifdef CONFIG_SUPPORT_PASSING_ATAGS
-static void setup_start_tag(struct bd_info *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(struct bd_info *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(struct bd_info *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(struct bd_info *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(struct bd_info *bd)
-{
-	params->hdr.tag = ATAG_NONE;
-	params->hdr.size = 0;
-}
-
-#endif /* CONFIG_SUPPORT_PASSING_ATAGS */
-
-static ulong get_sp(void)
-{
-	ulong ret;
-
-	asm("move %0, $sp" : "=r"(ret) : );
-	return ret;
-}
-
-void arch_lmb_reserve(struct lmb *lmb)
-{
-	arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
-}