#include "uboot_image.h"
#include "loader.h"
#include "fw_cfg.h"
+#include "memory.h"
+#include "exec-memory.h"
#include <zlib.h>
}
/* read()-like version */
-int read_targphys(const char *name,
- int fd, target_phys_addr_t dst_addr, size_t nbytes)
+ssize_t read_targphys(const char *name,
+ int fd, target_phys_addr_t dst_addr, size_t nbytes)
{
uint8_t *buf;
- size_t did;
+ ssize_t did;
- buf = qemu_malloc(nbytes);
+ buf = g_malloc(nbytes);
did = read(fd, buf, nbytes);
if (did > 0)
rom_add_blob_fixed("read", buf, did, dst_addr);
- qemu_free(buf);
+ g_free(buf);
return did;
}
/* return the size or -1 if error */
int load_image_targphys(const char *filename,
- target_phys_addr_t addr, int max_sz)
+ target_phys_addr_t addr, uint64_t max_sz)
{
int size;
size = get_image_size(filename);
- if (size > 0)
- rom_add_file_fixed(filename, addr);
+ if (size > max_sz) {
+ return -1;
+ }
+ if (size > 0) {
+ rom_add_file_fixed(filename, addr, -1);
+ }
return size;
}
int load_aout(const char *filename, target_phys_addr_t addr, int max_sz,
int bswap_needed, target_phys_addr_t target_page_size)
{
- int fd, size, ret;
+ int fd;
+ ssize_t size, ret;
struct exec e;
uint32_t magic;
void *ptr;
if (lseek(fd, offset, SEEK_SET) < 0)
return NULL;
- ptr = qemu_malloc(size);
+ ptr = g_malloc(size);
if (read(fd, ptr, size) != size) {
- qemu_free(ptr);
+ g_free(ptr);
return NULL;
}
return ptr;
target_data_order = ELFDATA2LSB;
}
- if (target_data_order != e_ident[EI_DATA])
- return -1;
+ if (target_data_order != e_ident[EI_DATA]) {
+ goto fail;
+ }
lseek(fd, 0, SEEK_SET);
if (e_ident[EI_CLASS] == ELFCLASS64) {
size *= items;
size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
- p = qemu_malloc(size);
+ p = g_malloc(size);
return (p);
}
static void zfree(void *x, void *addr)
{
- qemu_free(addr);
+ g_free(addr);
}
#define DEFLATED 8
-/* This is the maximum in uboot, so if a uImage overflows this, it would
+/* This is the usual maximum in uboot, so if a uImage overflows this, it would
* overflow on real hardware too. */
-#define UBOOT_MAX_GUNZIP_BYTES 0x800000
+#define UBOOT_MAX_GUNZIP_BYTES (64 << 20)
static ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src,
size_t srclen)
}
*ep = hdr->ih_ep;
- data = qemu_malloc(hdr->ih_size);
+ data = g_malloc(hdr->ih_size);
if (read(fd, data, hdr->ih_size) != hdr->ih_size) {
fprintf(stderr, "Error reading file\n");
compressed_data = data;
max_bytes = UBOOT_MAX_GUNZIP_BYTES;
- data = qemu_malloc(max_bytes);
+ data = g_malloc(max_bytes);
bytes = gunzip(data, max_bytes, compressed_data, hdr->ih_size);
- qemu_free(compressed_data);
+ g_free(compressed_data);
if (bytes < 0) {
fprintf(stderr, "Unable to decompress gzipped image!\n");
goto out;
out:
if (data)
- qemu_free(data);
+ g_free(data);
close(fd);
return ret;
}
}
int rom_add_file(const char *file, const char *fw_dir,
- target_phys_addr_t addr)
+ target_phys_addr_t addr, int32_t bootindex)
{
Rom *rom;
int rc, fd = -1;
+ char devpath[100];
- rom = qemu_mallocz(sizeof(*rom));
- rom->name = qemu_strdup(file);
+ rom = g_malloc0(sizeof(*rom));
+ rom->name = g_strdup(file);
rom->path = qemu_find_file(QEMU_FILE_TYPE_BIOS, rom->name);
if (rom->path == NULL) {
- rom->path = qemu_strdup(file);
+ rom->path = g_strdup(file);
}
fd = open(rom->path, O_RDONLY | O_BINARY);
}
if (fw_dir) {
- rom->fw_dir = qemu_strdup(fw_dir);
- rom->fw_file = qemu_strdup(file);
+ rom->fw_dir = g_strdup(fw_dir);
+ rom->fw_file = g_strdup(file);
}
rom->addr = addr;
rom->romsize = lseek(fd, 0, SEEK_END);
- rom->data = qemu_mallocz(rom->romsize);
+ rom->data = g_malloc0(rom->romsize);
lseek(fd, 0, SEEK_SET);
rc = read(fd, rom->data, rom->romsize);
if (rc != rom->romsize) {
}
close(fd);
rom_insert(rom);
- if (rom->fw_file && fw_cfg)
- fw_cfg_add_file(fw_cfg, rom->fw_dir, rom->fw_file, rom->data, rom->romsize);
+ if (rom->fw_file && fw_cfg) {
+ const char *basename;
+ char fw_file_name[56];
+
+ basename = strrchr(rom->fw_file, '/');
+ if (basename) {
+ basename++;
+ } else {
+ basename = rom->fw_file;
+ }
+ snprintf(fw_file_name, sizeof(fw_file_name), "%s/%s", rom->fw_dir,
+ basename);
+ fw_cfg_add_file(fw_cfg, fw_file_name, rom->data, rom->romsize);
+ snprintf(devpath, sizeof(devpath), "/rom@%s", fw_file_name);
+ } else {
+ snprintf(devpath, sizeof(devpath), "/rom@" TARGET_FMT_plx, addr);
+ }
+
+ add_boot_device_path(bootindex, NULL, devpath);
return 0;
err:
if (fd != -1)
close(fd);
- qemu_free(rom->data);
- qemu_free(rom->path);
- qemu_free(rom->name);
- qemu_free(rom);
+ g_free(rom->data);
+ g_free(rom->path);
+ g_free(rom->name);
+ g_free(rom);
return -1;
}
{
Rom *rom;
- rom = qemu_mallocz(sizeof(*rom));
- rom->name = qemu_strdup(name);
+ rom = g_malloc0(sizeof(*rom));
+ rom->name = g_strdup(name);
rom->addr = addr;
rom->romsize = len;
- rom->data = qemu_mallocz(rom->romsize);
+ rom->data = g_malloc0(rom->romsize);
memcpy(rom->data, blob, len);
rom_insert(rom);
return 0;
int rom_add_vga(const char *file)
{
- return rom_add_file(file, "vgaroms", 0);
+ return rom_add_file(file, "vgaroms", 0, -1);
}
-int rom_add_option(const char *file)
+int rom_add_option(const char *file, int32_t bootindex)
{
- return rom_add_file(file, "genroms", 0);
+ return rom_add_file(file, "genroms", 0, bootindex);
}
static void rom_reset(void *unused)
cpu_physical_memory_write_rom(rom->addr, rom->data, rom->romsize);
if (rom->isrom) {
/* rom needs to be written only once */
- qemu_free(rom->data);
+ g_free(rom->data);
rom->data = NULL;
}
}
int rom_load_all(void)
{
target_phys_addr_t addr = 0;
- int memtype;
+ MemoryRegionSection section;
Rom *rom;
QTAILQ_FOREACH(rom, &roms, next) {
}
addr = rom->addr;
addr += rom->romsize;
- memtype = cpu_get_physical_page_desc(rom->addr) & (3 << IO_MEM_SHIFT);
- if (memtype == IO_MEM_ROM)
- rom->isrom = 1;
+ section = memory_region_find(get_system_memory(), rom->addr, 1);
+ rom->isrom = section.size && memory_region_is_rom(section.mr);
}
qemu_register_reset(rom_reset, NULL);
roms_loaded = 1;
s = rom->data;
l = rom->romsize;
- if (rom->addr < addr) {
- d = dest;
- s += (addr - rom->addr);
- l -= (addr - rom->addr);
- }
if ((d + l) > (dest + size)) {
l = dest - d;
}
QTAILQ_FOREACH(rom, &roms, next) {
if (!rom->fw_file) {
monitor_printf(mon, "addr=" TARGET_FMT_plx
- " size=0x%06zx mem=%s name=\"%s\" \n",
+ " size=0x%06zx mem=%s name=\"%s\"\n",
rom->addr, rom->romsize,
rom->isrom ? "rom" : "ram",
rom->name);
} else {
monitor_printf(mon, "fw=%s/%s"
- " size=0x%06zx name=\"%s\" \n",
+ " size=0x%06zx name=\"%s\"\n",
rom->fw_dir,
rom->fw_file,
rom->romsize,
projects / qemu.git / blobdiff