diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/Makefile | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/Makefile | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/Makefile | 7 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/arm-stub.c | 7 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/string.c | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/memmap.c | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/reboot.c | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/test/efi_test.h | 1 | ||||
| -rw-r--r-- | drivers/firmware/google/Makefile | 1 |
10 files changed, 17 insertions, 5 deletions
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index a37f12e8d137..feaa890197f3 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the linux kernel. # diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile index 0329d319d89a..269501dfba53 100644 --- a/drivers/firmware/efi/Makefile +++ b/drivers/firmware/efi/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for linux kernel # diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index dedf9bde44db..adaa4a964f0c 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # The stub may be linked into the kernel proper or into a separate boot binary, # but in either case, it executes before the kernel does (with MMU disabled) so @@ -33,13 +34,14 @@ lib-y := efi-stub-helper.o gop.o secureboot.o lib-$(CONFIG_RESET_ATTACK_MITIGATION) += tpm.o # include the stub's generic dependencies from lib/ when building for ARM/arm64 -arm-deps := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c sort.c +arm-deps-y := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c +arm-deps-$(CONFIG_ARM64) += sort.c $(obj)/lib-%.o: $(srctree)/lib/%.c FORCE $(call if_changed_rule,cc_o_c) lib-$(CONFIG_EFI_ARMSTUB) += arm-stub.o fdt.o string.o random.o \ - $(patsubst %.c,lib-%.o,$(arm-deps)) + $(patsubst %.c,lib-%.o,$(arm-deps-y)) lib-$(CONFIG_ARM) += arm32-stub.o lib-$(CONFIG_ARM64) += arm64-stub.o @@ -90,5 +92,4 @@ quiet_cmd_stubcopy = STUBCPY $@ # explicitly by the decompressor linker script. # STUBCOPY_FLAGS-$(CONFIG_ARM) += --rename-section .data=.data.efistub -STUBCOPY_RM-$(CONFIG_ARM) += -R ___ksymtab+sort -R ___kcrctab+sort STUBCOPY_RELOC-$(CONFIG_ARM) := R_ARM_ABS diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c index a94601d5939e..01a9d78ee415 100644 --- a/drivers/firmware/efi/libstub/arm-stub.c +++ b/drivers/firmware/efi/libstub/arm-stub.c @@ -350,7 +350,9 @@ void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size, * The easiest way to find adjacent regions is to sort the memory map * before traversing it. */ - sort(memory_map, map_size / desc_size, desc_size, cmp_mem_desc, NULL); + if (IS_ENABLED(CONFIG_ARM64)) + sort(memory_map, map_size / desc_size, desc_size, cmp_mem_desc, + NULL); for (l = 0; l < map_size; l += desc_size, prev = in) { u64 paddr, size; @@ -367,7 +369,8 @@ void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size, * a 4k page size kernel to kexec a 64k page size kernel and * vice versa. */ - if (!regions_are_adjacent(prev, in) || + if ((IS_ENABLED(CONFIG_ARM64) && + !regions_are_adjacent(prev, in)) || !regions_have_compatible_memory_type_attrs(prev, in)) { paddr = round_down(in->phys_addr, SZ_64K); diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index 83f268c05007..f59564b72ddc 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _DRIVERS_FIRMWARE_EFI_EFISTUB_H #define _DRIVERS_FIRMWARE_EFI_EFISTUB_H diff --git a/drivers/firmware/efi/libstub/string.c b/drivers/firmware/efi/libstub/string.c index 09d5a0894343..ed10e3f602c5 100644 --- a/drivers/firmware/efi/libstub/string.c +++ b/drivers/firmware/efi/libstub/string.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Taken from: * linux/lib/string.c diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c index 78686443cb37..5fc70520e04c 100644 --- a/drivers/firmware/efi/memmap.c +++ b/drivers/firmware/efi/memmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Common EFI memory map functions. */ diff --git a/drivers/firmware/efi/reboot.c b/drivers/firmware/efi/reboot.c index 22874544d301..7effff969eb9 100644 --- a/drivers/firmware/efi/reboot.c +++ b/drivers/firmware/efi/reboot.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2014 Intel Corporation; author Matt Fleming * Copyright (c) 2014 Red Hat, Inc., Mark Salter <msalter@redhat.com> diff --git a/drivers/firmware/efi/test/efi_test.h b/drivers/firmware/efi/test/efi_test.h index a33a6c633852..9812c6a02b40 100644 --- a/drivers/firmware/efi/test/efi_test.h +++ b/drivers/firmware/efi/test/efi_test.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * EFI Test driver Header * diff --git a/drivers/firmware/google/Makefile b/drivers/firmware/google/Makefile index bc4de02202ad..dcd3675efcfc 100644 --- a/drivers/firmware/google/Makefile +++ b/drivers/firmware/google/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_GOOGLE_SMI) += gsmi.o obj-$(CONFIG_GOOGLE_COREBOOT_TABLE) += coreboot_table.o |