On Tue, Nov 05, 2024 at 02:04:20PM +0100, Philippe Mathieu-Daudé wrote:
> Pass vCPU endianness as argument so we can load kernels
> with different endianness (different from the qemu-system-binary
> builtin one).
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xxxxxxx>
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
> ---
> hw/microblaze/boot.h | 4 ++--
> hw/microblaze/boot.c | 8 ++++----
> hw/microblaze/petalogix_ml605_mmu.c | 2 +-
> hw/microblaze/petalogix_s3adsp1800_mmu.c | 2 +-
> hw/microblaze/xlnx-zynqmp-pmu.c | 2 +-
> 5 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/hw/microblaze/boot.h b/hw/microblaze/boot.h
> index 5a8c2f79750..d179a551a69 100644
> --- a/hw/microblaze/boot.h
> +++ b/hw/microblaze/boot.h
> @@ -2,8 +2,8 @@
> #define MICROBLAZE_BOOT_H
>
>
> -void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
> - uint32_t ramsize,
> +void microblaze_load_kernel(MicroBlazeCPU *cpu, bool is_little_endian,
> + hwaddr ddr_base, uint32_t ramsize,
> const char *initrd_filename,
> const char *dtb_filename,
> void (*machine_cpu_reset)(MicroBlazeCPU *));
> diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
> index ed61e483ee8..3675489fa5b 100644
> --- a/hw/microblaze/boot.c
> +++ b/hw/microblaze/boot.c
> @@ -114,8 +114,8 @@ static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
> return addr - 0x30000000LL;
> }
>
> -void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
> - uint32_t ramsize,
> +void microblaze_load_kernel(MicroBlazeCPU *cpu, bool is_little_endian,
> + hwaddr ddr_base, uint32_t ramsize,
> const char *initrd_filename,
> const char *dtb_filename,
> void (*machine_cpu_reset)(MicroBlazeCPU *))
> @@ -144,13 +144,13 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
> /* Boots a kernel elf binary. */
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> &entry, NULL, &high, NULL,
> - TARGET_BIG_ENDIAN, EM_MICROBLAZE, 0, 0);
> + !is_little_endian, EM_MICROBLAZE, 0, 0);
> base32 = entry;
> if (base32 == 0xc0000000) {
> kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> &entry, NULL, NULL, NULL,
> - TARGET_BIG_ENDIAN, EM_MICROBLAZE, 0, 0);
> + !is_little_endian, EM_MICROBLAZE, 0, 0);
> }
> /* Always boot into physical ram. */
> boot_info.bootstrap_pc = (uint32_t)entry;
> diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
> index 61e47d83988..d2b2109065d 100644
> --- a/hw/microblaze/petalogix_ml605_mmu.c
> +++ b/hw/microblaze/petalogix_ml605_mmu.c
> @@ -204,7 +204,7 @@ petalogix_ml605_init(MachineState *machine)
> cpu->cfg.pvr_regs[5] = 0xc56be000;
> cpu->cfg.pvr_regs[10] = 0x0e000000; /* virtex 6 */
>
> - microblaze_load_kernel(cpu, MEMORY_BASEADDR, ram_size,
> + microblaze_load_kernel(cpu, true, MEMORY_BASEADDR, ram_size,
> machine->initrd_filename,
> BINARY_DEVICE_TREE_FILE,
> NULL);
> diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
> index 6c0f5c6c651..8110be83715 100644
> --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
> +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
> @@ -129,7 +129,7 @@ petalogix_s3adsp1800_init(MachineState *machine)
>
> create_unimplemented_device("xps_gpio", GPIO_BASEADDR, 0x10000);
>
> - microblaze_load_kernel(cpu, ddr_base, ram_size,
> + microblaze_load_kernel(cpu, !TARGET_BIG_ENDIAN, ddr_base, ram_size,
> machine->initrd_filename,
> BINARY_DEVICE_TREE_FILE,
> NULL);
> diff --git a/hw/microblaze/xlnx-zynqmp-pmu.c b/hw/microblaze/xlnx-zynqmp-pmu.c
> index 567aad47bfc..bdbf7328bf4 100644
> --- a/hw/microblaze/xlnx-zynqmp-pmu.c
> +++ b/hw/microblaze/xlnx-zynqmp-pmu.c
> @@ -172,7 +172,7 @@ static void xlnx_zynqmp_pmu_init(MachineState *machine)
> qdev_realize(DEVICE(pmu), NULL, &error_fatal);
>
> /* Load the kernel */
> - microblaze_load_kernel(&pmu->cpu, XLNX_ZYNQMP_PMU_RAM_ADDR,
> + microblaze_load_kernel(&pmu->cpu, true, XLNX_ZYNQMP_PMU_RAM_ADDR,
> machine->ram_size,
> machine->initrd_filename,
> machine->dtb,
> --
> 2.45.2
>
