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-rw-r--r--hw/cris/boot.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/hw/cris/boot.c b/hw/cris/boot.c
deleted file mode 100644
index 9fa09cf..0000000
--- a/hw/cris/boot.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * CRIS image loading.
- *
- * Copyright (c) 2010 Edgar E. Iglesias, Axis Communications AB.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "hw/loader.h"
-#include "elf.h"
-#include "boot.h"
-#include "qemu/cutils.h"
-#include "sysemu/reset.h"
-
-static void main_cpu_reset(void *opaque)
-{
- CRISCPU *cpu = opaque;
- CPUCRISState *env = &cpu->env;
- struct cris_load_info *li;
-
- li = env->load_info;
-
- cpu_reset(CPU(cpu));
-
- if (!li) {
- /* nothing more to do. */
- return;
- }
-
- env->pc = li->entry;
-
- if (li->image_filename) {
- env->regs[8] = 0x56902387; /* RAM boot magic. */
- env->regs[9] = 0x40004000 + li->image_size;
- }
-
- if (li->cmdline) {
- /* Let the kernel know we are modifying the cmdline. */
- env->regs[10] = 0x87109563;
- env->regs[11] = 0x40000000;
- }
-}
-
-static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
-{
- return addr - 0x80000000LL;
-}
-
-void cris_load_image(CRISCPU *cpu, struct cris_load_info *li)
-{
- CPUCRISState *env = &cpu->env;
- uint64_t entry;
- int kcmdline_len;
- int image_size;
-
- env->load_info = li;
- /* Boots a kernel elf binary, os/linux-2.6/vmlinux from the axis
- devboard SDK. */
- image_size = load_elf(li->image_filename, NULL,
- translate_kernel_address, NULL,
- &entry, NULL, NULL, NULL, 0, EM_CRIS, 0, 0);
- li->entry = entry;
- if (image_size < 0) {
- /* Takes a kimage from the axis devboard SDK. */
- image_size = load_image_targphys(li->image_filename, 0x40004000,
- li->ram_size);
- li->entry = 0x40004000;
- }
-
- if (image_size < 0) {
- fprintf(stderr, "qemu: could not load kernel '%s'\n",
- li->image_filename);
- exit(1);
- }
-
- if (li->cmdline && (kcmdline_len = strlen(li->cmdline))) {
- if (kcmdline_len > 256) {
- fprintf(stderr, "Too long CRIS kernel cmdline (max 256)\n");
- exit(1);
- }
- pstrcpy_targphys("cmdline", 0x40000000, 256, li->cmdline);
- }
- qemu_register_reset(main_cpu_reset, cpu);
-}