1 files changed, 0 insertions, 175 deletions

diff --git a/arch/ia64/hp/sim/boot/bootloader.c b/arch/ia64/hp/sim/boot/bootloader.c
deleted file mode 100644
index 6d804608dc81..000000000000
--- a/arch/ia64/hp/sim/boot/bootloader.c
+++ /dev/null
@@ -1,175 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * arch/ia64/hp/sim/boot/bootloader.c
- *
- * Loads an ELF kernel.
- *
- * Copyright (C) 1998-2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
- *	Stephane Eranian <eranian@hpl.hp.com>
- *
- * 01/07/99 S.Eranian modified to pass command line arguments to kernel
- */
-struct task_struct;	/* forward declaration for elf.h */
-
-#include <linux/elf.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/elf.h>
-#include <asm/intrinsics.h>
-#include <asm/pal.h>
-#include <asm/pgtable.h>
-#include <asm/sal.h>
-
-#include "ssc.h"
-
-struct disk_req {
-	unsigned long addr;
-	unsigned len;
-};
-
-struct disk_stat {
-	int fd;
-	unsigned count;
-};
-
-extern void jmp_to_kernel (unsigned long bp, unsigned long e_entry);
-extern struct ia64_boot_param *sys_fw_init (const char *args, int arglen);
-extern void debug_break (void);
-
-static void
-cons_write (const char *buf)
-{
-	unsigned long ch;
-
-	while ((ch = *buf++) != '\0') {
-		ssc(ch, 0, 0, 0, SSC_PUTCHAR);
-		if (ch == '\n')
-		  ssc('\r', 0, 0, 0, SSC_PUTCHAR);
-	}
-}
-
-#define MAX_ARGS 32
-
-void
-start_bootloader (void)
-{
-	static char mem[4096];
-	static char buffer[1024];
-	unsigned long off;
-	int fd, i;
-	struct disk_req req;
-	struct disk_stat stat;
-	struct elfhdr *elf;
-	struct elf_phdr *elf_phdr;	/* program header */
-	unsigned long e_entry, e_phoff, e_phnum;
-	register struct ia64_boot_param *bp;
-	char *kpath, *args;
-	long arglen = 0;
-
-	ssc(0, 0, 0, 0, SSC_CONSOLE_INIT);
-
-	/*
-	 * S.Eranian: extract the commandline argument from the simulator
-	 *
-	 * The expected format is as follows:
-         *
-	 *	kernelname args...
-	 *
-	 * Both are optional but you can't have the second one without the first.
-	 */
-	arglen = ssc((long) buffer, 0, 0, 0, SSC_GET_ARGS);
-
-	kpath = "vmlinux";
-	args = buffer;
-	if (arglen > 0) {
-		kpath = buffer;
-		while (*args != ' ' && *args != '\0')
-			++args, --arglen;
-		if (*args == ' ')
-			*args++ = '\0', --arglen;
-	}
-
-	if (arglen <= 0) {
-		args = "";
-		arglen = 1;
-	}
-
-	fd = ssc((long) kpath, 1, 0, 0, SSC_OPEN);
-
-	if (fd < 0) {
-		cons_write(kpath);
-		cons_write(": file not found, reboot now\n");
-		for(;;);
-	}
-	stat.fd = fd;
-	off = 0;
-
-	req.len = sizeof(mem);
-	req.addr = (long) mem;
-	ssc(fd, 1, (long) &req, off, SSC_READ);
-	ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION);
-
-	elf = (struct elfhdr *) mem;
-	if (elf->e_ident[0] == 0x7f && strncmp(elf->e_ident + 1, "ELF", 3) != 0) {
-		cons_write("not an ELF file\n");
-		return;
-	}
-	if (elf->e_type != ET_EXEC) {
-		cons_write("not an ELF executable\n");
-		return;
-	}
-	if (!elf_check_arch(elf)) {
-		cons_write("kernel not for this processor\n");
-		return;
-	}
-
-	e_entry = elf->e_entry;
-	e_phnum = elf->e_phnum;
-	e_phoff = elf->e_phoff;
-
-	cons_write("loading ");
-	cons_write(kpath);
-	cons_write("...\n");
-
-	for (i = 0; i < e_phnum; ++i) {
-		req.len = sizeof(*elf_phdr);
-		req.addr = (long) mem;
-		ssc(fd, 1, (long) &req, e_phoff, SSC_READ);
-		ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION);
-		if (stat.count != sizeof(*elf_phdr)) {
-			cons_write("failed to read phdr\n");
-			return;
-		}
-		e_phoff += sizeof(*elf_phdr);
-
-		elf_phdr = (struct elf_phdr *) mem;
-
-		if (elf_phdr->p_type != PT_LOAD)
-			continue;
-
-		req.len = elf_phdr->p_filesz;
-		req.addr = __pa(elf_phdr->p_paddr);
-		ssc(fd, 1, (long) &req, elf_phdr->p_offset, SSC_READ);
-		ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION);
-		memset((char *)__pa(elf_phdr->p_paddr) + elf_phdr->p_filesz, 0,
-		       elf_phdr->p_memsz - elf_phdr->p_filesz);
-	}
-	ssc(fd, 0, 0, 0, SSC_CLOSE);
-
-	cons_write("starting kernel...\n");
-
-	/* fake an I/O base address: */
-	ia64_setreg(_IA64_REG_AR_KR0, 0xffffc000000UL);
-
-	bp = sys_fw_init(args, arglen);
-
-	ssc(0, (long) kpath, 0, 0, SSC_LOAD_SYMBOLS);
-
-	debug_break();
-	jmp_to_kernel((unsigned long) bp, e_entry);
-
-	cons_write("kernel returned!\n");
-	ssc(-1, 0, 0, 0, SSC_EXIT);
-}