diff options
Diffstat (limited to 'drivers/firmware/efi/libstub/loongarch.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/loongarch.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/firmware/efi/libstub/loongarch.c b/drivers/firmware/efi/libstub/loongarch.c index 807cba2693fc..3782d0a187d1 100644 --- a/drivers/firmware/efi/libstub/loongarch.c +++ b/drivers/firmware/efi/libstub/loongarch.c @@ -8,6 +8,7 @@ #include <asm/efi.h> #include <asm/addrspace.h> #include "efistub.h" +#include "loongarch-stub.h" typedef void __noreturn (*kernel_entry_t)(bool efi, unsigned long cmdline, unsigned long systab); @@ -37,9 +38,10 @@ static efi_status_t exit_boot_func(struct efi_boot_memmap *map, void *priv) return EFI_SUCCESS; } -unsigned long __weak kernel_entry_address(void) +unsigned long __weak kernel_entry_address(unsigned long kernel_addr, + efi_loaded_image_t *image) { - return *(unsigned long *)(PHYSADDR(VMLINUX_LOAD_ADDRESS) + 8); + return *(unsigned long *)(kernel_addr + 8) - PHYSADDR(VMLINUX_LOAD_ADDRESS) + kernel_addr; } efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image, @@ -72,8 +74,10 @@ efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image, /* Config Direct Mapping */ csr_write64(CSR_DMW0_INIT, LOONGARCH_CSR_DMWIN0); csr_write64(CSR_DMW1_INIT, LOONGARCH_CSR_DMWIN1); + csr_write64(CSR_DMW2_INIT, LOONGARCH_CSR_DMWIN2); + csr_write64(CSR_DMW3_INIT, LOONGARCH_CSR_DMWIN3); - real_kernel_entry = (void *)kernel_entry_address(); + real_kernel_entry = (void *)kernel_entry_address(kernel_addr, image); real_kernel_entry(true, (unsigned long)cmdline_ptr, (unsigned long)efi_system_table); |