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review.coreboot.org / coreboot / 66a476ad5f29553ad7c46e58eb35faa7a059a5af / . / src / arch / arm64 / armv8 / Makefile.inc
blob: f25a567b29ef99cc4755c085ee3ce3ac6cccf3eb [file] [log] [blame]
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]1################################################################################
2##
3## This file is part of the coreboot project.
4##
5## Copyright (C) 2014 The ChromiumOS Authors
6##
7## This program is free software; you can redistribute it and/or modify
8## it under the terms of the GNU General Public License as published by
9## the Free Software Foundation; version 2 of the License.
10##
11## This program is distributed in the hope that it will be useful,
12## but WITHOUT ANY WARRANTY; without even the implied warranty of
13## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14## GNU General Public License for more details.
15##
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]16################################################################################
17
Furquan Shaikh26a87472014-06-11 14:48:37 -0700[diff] [blame]18subdirs-y += lib/
19
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]20armv8_flags = -march=armv8-a -I$(src)/arch/arm64/include/armv8/ -D__COREBOOT_ARM_ARCH__=8
21
22armv8_asm_flags = $(armv8_flags)
23
24################################################################################
25## bootblock
26################################################################################
Marc Jones17b9c192015-01-16 13:45:23 -0700[diff] [blame]27ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARMV8_64),y)
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]28
Julius Werner66a476a2015-10-12 16:45:21 -0700[diff] [blame^]29ifneq ($(CONFIG_BOOTBLOCK_CUSTOM),y)
30bootblock-y += bootblock.S
31endif
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]32bootblock-y += cache.c
Joseph Loc4301f72015-04-14 16:03:58 +0800[diff] [blame]33bootblock-y += cache_helpers.S
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]34bootblock-y += cpu.S
35bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += exception.c
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]36
37bootblock-c-ccopts += $(armv8_flags)
38bootblock-S-ccopts += $(armv8_asm_flags)
39
Julius Werner86fc11d2015-10-09 13:37:58 -0700[diff] [blame]40# Required to access unaligned timestamp struct members before MMU is active
41# (TODO: Maybe use explicit unaligned accesses in timestamp code instead, or
42# evaluate redesigning timestamp data structures to avoid misaligned members.)
43bootblock-c-ccopts += -mstrict-align
44
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]45endif
46
47################################################################################
Furquan Shaikh6f33f0a2014-10-02 16:43:19 -0700[diff] [blame]48## verstage
49################################################################################
50ifeq ($(CONFIG_ARCH_VERSTAGE_ARMV8_64),y)
51
52verstage-y += cache.c
53verstage-y += cpu.S
Joseph Loc4301f72015-04-14 16:03:58 +0800[diff] [blame]54verstage-y += cache_helpers.S
Furquan Shaikh6f33f0a2014-10-02 16:43:19 -0700[diff] [blame]55verstage-y += exception.c
56
Patrick Georgi27ef6022015-04-30 14:25:14 +0200[diff] [blame]57libverstage-c-ccopts += $(armv8_flags)
58libverstage-S-ccopts += $(armv8_asm_flags)
Furquan Shaikh6f33f0a2014-10-02 16:43:19 -0700[diff] [blame]59verstage-c-ccopts += $(armv8_flags)
60verstage-S-ccopts += $(armv8_asm_flags)
61
62endif
63
64################################################################################
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]65## romstage
66################################################################################
Marc Jones17b9c192015-01-16 13:45:23 -0700[diff] [blame]67ifeq ($(CONFIG_ARCH_ROMSTAGE_ARMV8_64),y)
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]68
69romstage-y += cache.c
Joseph Loc4301f72015-04-14 16:03:58 +0800[diff] [blame]70romstage-y += cache_helpers.S
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]71romstage-y += cpu.S
72romstage-y += exception.c
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]73
74romstage-c-ccopts += $(armv8_flags)
75romstage-S-ccopts += $(armv8_asm_flags)
76
Furquan Shaikha742ef12014-07-23 11:41:59 -0700[diff] [blame]77rmodules_arm64-c-ccopts += $(armv8_flags)
78rmodules_arm64-S-ccopts += $(armv8_asm_flags)
79
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]80endif
81
82################################################################################
83## ramstage
84################################################################################
Marc Jones17b9c192015-01-16 13:45:23 -0700[diff] [blame]85ifeq ($(CONFIG_ARCH_RAMSTAGE_ARMV8_64),y)
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]86
87ramstage-y += cache.c
Joseph Loc4301f72015-04-14 16:03:58 +0800[diff] [blame]88ramstage-y += cache_helpers.S
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]89ramstage-y += cpu.S
90ramstage-y += exception.c
Furquan Shaikh24869572014-07-17 11:36:08 -0700[diff] [blame]91ramstage-y += mmu.c
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]92
93ramstage-c-ccopts += $(armv8_flags)
94ramstage-S-ccopts += $(armv8_asm_flags)
95
Marc Jones17b9c192015-01-16 13:45:23 -0700[diff] [blame]96rmodules_arm64-c-ccopts += $(armv8_flags)
97rmodules_arm64-S-ccopts += $(armv8_asm_flags)
98
Furquan Shaikh2af76f42014-04-28 16:39:40 -0700[diff] [blame]99endif