diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/boot.c | 8 | ||||
| -rw-r--r-- | hw/core/loader.c | 19 | ||||
| -rw-r--r-- | hw/core/uboot_image.h | 1 | ||||
| -rw-r--r-- | hw/microblaze/boot.c | 2 | ||||
| -rw-r--r-- | hw/nios2/boot.c | 2 | ||||
| -rw-r--r-- | hw/ppc/e500.c | 1 | ||||
| -rw-r--r-- | hw/ppc/ppc440_bamboo.c | 2 | ||||
| -rw-r--r-- | hw/ppc/sam460ex.c | 2 |
8 files changed, 27 insertions, 10 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 94fce12802..c7a67af7a9 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -30,8 +30,9 @@ * Documentation/arm/Booting and Documentation/arm64/booting.txt * They have different preferred image load offsets from system RAM base. */ -#define KERNEL_ARGS_ADDR 0x100 -#define KERNEL_LOAD_ADDR 0x00010000 +#define KERNEL_ARGS_ADDR 0x100 +#define KERNEL_NOLOAD_ADDR 0x02000000 +#define KERNEL_LOAD_ADDR 0x00010000 #define KERNEL64_LOAD_ADDR 0x00080000 #define ARM64_TEXT_OFFSET_OFFSET 8 @@ -1082,7 +1083,8 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info) } entry = elf_entry; if (kernel_size < 0) { - kernel_size = load_uimage_as(info->kernel_filename, &entry, NULL, + uint64_t loadaddr = info->loader_start + KERNEL_NOLOAD_ADDR; + kernel_size = load_uimage_as(info->kernel_filename, &entry, &loadaddr, &is_linux, NULL, NULL, as); } if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64) && kernel_size < 0) { diff --git a/hw/core/loader.c b/hw/core/loader.c index fa41842280..c7182dfa64 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -613,13 +613,26 @@ static int load_uboot_image(const char *filename, hwaddr *ep, hwaddr *loadaddr, goto out; if (hdr->ih_type != image_type) { - fprintf(stderr, "Wrong image type %d, expected %d\n", hdr->ih_type, - image_type); - goto out; + if (!(image_type == IH_TYPE_KERNEL && + hdr->ih_type == IH_TYPE_KERNEL_NOLOAD)) { + fprintf(stderr, "Wrong image type %d, expected %d\n", hdr->ih_type, + image_type); + goto out; + } } /* TODO: Implement other image types. */ switch (hdr->ih_type) { + case IH_TYPE_KERNEL_NOLOAD: + if (!loadaddr || *loadaddr == LOAD_UIMAGE_LOADADDR_INVALID) { + fprintf(stderr, "this image format (kernel_noload) cannot be " + "loaded on this machine type"); + goto out; + } + + hdr->ih_load = *loadaddr + sizeof(*hdr); + hdr->ih_ep += hdr->ih_load; + /* fall through */ case IH_TYPE_KERNEL: address = hdr->ih_load; if (translate_fn) { diff --git a/hw/core/uboot_image.h b/hw/core/uboot_image.h index 34c11a70a6..608022de6e 100644 --- a/hw/core/uboot_image.h +++ b/hw/core/uboot_image.h @@ -124,6 +124,7 @@ #define IH_TYPE_SCRIPT 6 /* Script file */ #define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */ #define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */ +#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image (noload) */ /* * Compression Types diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c index 35bfeda7aa..489ab839b7 100644 --- a/hw/microblaze/boot.c +++ b/hw/microblaze/boot.c @@ -156,7 +156,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base, /* If it wasn't an ELF image, try an u-boot image. */ if (kernel_size < 0) { - hwaddr uentry, loadaddr; + hwaddr uentry, loadaddr = LOAD_UIMAGE_LOADADDR_INVALID; kernel_size = load_uimage(kernel_filename, &uentry, &loadaddr, 0, NULL, NULL); diff --git a/hw/nios2/boot.c b/hw/nios2/boot.c index 4bb5b601d3..ed5cb28e94 100644 --- a/hw/nios2/boot.c +++ b/hw/nios2/boot.c @@ -161,7 +161,7 @@ void nios2_load_kernel(Nios2CPU *cpu, hwaddr ddr_base, /* If it wasn't an ELF image, try an u-boot image. */ if (kernel_size < 0) { - hwaddr uentry, loadaddr; + hwaddr uentry, loadaddr = LOAD_UIMAGE_LOADADDR_INVALID; kernel_size = load_uimage(kernel_filename, &uentry, &loadaddr, 0, NULL, NULL); diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index b20fea0dfc..0581e9e3d4 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -995,6 +995,7 @@ void ppce500_init(MachineState *machine) * Hrm. No ELF image? Try a uImage, maybe someone is giving us an * ePAPR compliant kernel */ + loadaddr = LOAD_UIMAGE_LOADADDR_INVALID; payload_size = load_uimage(filename, &bios_entry, &loadaddr, NULL, NULL, NULL); if (payload_size < 0) { diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index b8aa55d526..fc06191588 100644 --- a/hw/ppc/ppc440_bamboo.c +++ b/hw/ppc/ppc440_bamboo.c @@ -179,7 +179,7 @@ static void bamboo_init(MachineState *machine) CPUPPCState *env; uint64_t elf_entry; uint64_t elf_lowaddr; - hwaddr loadaddr = 0; + hwaddr loadaddr = LOAD_UIMAGE_LOADADDR_INVALID; target_long initrd_size = 0; DeviceState *dev; int success; diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c index 4b051c0950..84ea592749 100644 --- a/hw/ppc/sam460ex.c +++ b/hw/ppc/sam460ex.c @@ -402,7 +402,7 @@ static void sam460ex_init(MachineState *machine) CPUPPCState *env; PPC4xxI2CState *i2c[2]; hwaddr entry = UBOOT_ENTRY; - hwaddr loadaddr = 0; + hwaddr loadaddr = LOAD_UIMAGE_LOADADDR_INVALID; target_long initrd_size = 0; DeviceState *dev; SysBusDevice *sbdev; |