diff options
Diffstat (limited to 'arch/powerpc/boot/main.c')
-rw-r--r-- | arch/powerpc/boot/main.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index d872b758ef14..df9e95a84015 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -118,10 +118,9 @@ static struct addr_range prep_kernel(void) gunzip_start(&gzstate, vmlinuz_addr, vmlinuz_size); gunzip_exactly(&gzstate, elfheader, sizeof(elfheader)); - if (!parse_elf64(elfheader, &ei) && !parse_elf32(elfheader, &ei)) { - printf("Error: not a valid PPC32 or PPC64 ELF file!\n\r"); - exit(); - } + if (!parse_elf64(elfheader, &ei) && !parse_elf32(elfheader, &ei)) + fatal("Error: not a valid PPC32 or PPC64 ELF file!\n\r"); + if (platform_ops.image_hdr) platform_ops.image_hdr(elfheader); @@ -135,11 +134,9 @@ static struct addr_range prep_kernel(void) if (platform_ops.vmlinux_alloc) { addr = platform_ops.vmlinux_alloc(ei.memsize); } else { - if ((unsigned long)_start < ei.memsize) { - printf("Insufficient memory for kernel at address 0!" + if ((unsigned long)_start < ei.memsize) + fatal("Insufficient memory for kernel at address 0!" " (_start=%lx)\n\r", _start); - exit(); - } } /* Finally, gunzip the kernel */ @@ -189,11 +186,9 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, printf("Allocating 0x%lx bytes for initrd ...\n\r", initrd_size); initrd_addr = (unsigned long)malloc(initrd_size); - if (! initrd_addr) { - printf("Can't allocate memory for initial " + if (! initrd_addr) + fatal("Can't allocate memory for initial " "ramdisk !\n\r"); - exit(); - } printf("Relocating initrd 0x%p <- 0x%p (0x%lx bytes)\n\r", initrd_addr, old_addr, initrd_size); memmove((void *)initrd_addr, old_addr, initrd_size); @@ -203,10 +198,8 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, /* Tell the kernel initrd address via device tree */ devp = finddevice("/chosen"); - if (! devp) { - printf("Device tree has no chosen node!\n\r"); - exit(); - } + if (! devp) + fatal("Device tree has no chosen node!\n\r"); initrd_start = (u32)initrd_addr; initrd_end = (u32)initrd_addr + initrd_size; @@ -303,7 +296,6 @@ void start(void *sp) kentry((unsigned long)initrd.addr, initrd.size, loader_info.promptr); - /* console closed so printf below may not work */ - printf("Error: Linux kernel returned to zImage boot wrapper!\n\r"); - exit(); + /* console closed so printf in fatal below may not work */ + fatal("Error: Linux kernel returned to zImage boot wrapper!\n\r"); } |