1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
#############################################################
#
# U-Boot
#
#############################################################
UBOOT_VERSION = $(call qstrip,$(BR2_TARGET_UBOOT_VERSION))
UBOOT_BOARD_NAME = $(call qstrip,$(BR2_TARGET_UBOOT_BOARDNAME))
UBOOT_LICENSE = GPLv2+
UBOOT_LICENSE_FILES = COPYING
UBOOT_INSTALL_IMAGES = YES
ifeq ($(UBOOT_VERSION),custom)
# Handle custom U-Boot tarballs as specified by the configuration
UBOOT_TARBALL = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION))
UBOOT_SITE = $(dir $(UBOOT_TARBALL))
UBOOT_SOURCE = $(notdir $(UBOOT_TARBALL))
else ifeq ($(BR2_TARGET_UBOOT_CUSTOM_GIT),y)
UBOOT_SITE = $(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL))
UBOOT_SITE_METHOD = git
else
# Handle stable official U-Boot versions
UBOOT_SITE = ftp://ftp.denx.de/pub/u-boot
UBOOT_SOURCE = u-boot-$(UBOOT_VERSION).tar.bz2
endif
ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y)
UBOOT_BIN = u-boot.kwb
UBOOT_MAKE_TARGET = $(UBOOT_BIN)
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_AIS),y)
UBOOT_BIN = u-boot.ais
UBOOT_MAKE_TARGET = $(UBOOT_BIN)
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y)
UBOOT_BIN = u-boot.ldr
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
UBOOT_BIN = u-boot-nand.bin
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
UBOOT_BIN = u-boot.img
else
UBOOT_BIN = u-boot.bin
UBOOT_BIN_IFT = $(UBOOT_BIN).ift
endif
UBOOT_ARCH=$(KERNEL_ARCH)
UBOOT_CONFIGURE_OPTS += CONFIG_NOSOFTFLOAT=1
UBOOT_MAKE_OPTS += \
CROSS_COMPILE="$(CCACHE) $(TARGET_CROSS)" \
ARCH=$(UBOOT_ARCH)
# Helper function to fill the U-Boot config.h file.
# Argument 1: option name
# Argument 2: option value
# If the option value is empty, this function does nothing.
define insert_define
$(if $(call qstrip,$(2)),
@echo "#ifdef $(strip $(1))" >> $(@D)/include/config.h
@echo "#undef $(strip $(1))" >> $(@D)/include/config.h
@echo "#endif" >> $(@D)/include/config.h
@echo '#define $(strip $(1)) $(call qstrip,$(2))' >> $(@D)/include/config.h)
endef
ifneq ($(call qstrip,$(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR)),)
define UBOOT_APPLY_CUSTOM_PATCHES
support/scripts/apply-patches.sh $(@D) $(BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR) \
uboot-$(UBOOT_VERSION)-\*.patch
endef
UBOOT_POST_PATCH_HOOKS += UBOOT_APPLY_CUSTOM_PATCHES
endif
define UBOOT_CONFIGURE_CMDS
$(TARGET_CONFIGURE_OPTS) $(UBOOT_CONFIGURE_OPTS) \
$(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
$(UBOOT_BOARD_NAME)_config
@echo >> $(@D)/include/config.h
@echo "/* Add a wrapper around the values Buildroot sets. */" >> $(@D)/include/config.h
@echo "#ifndef __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
@echo "#define __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
$(call insert_define,DATE,$(DATE))
$(call insert_define,CONFIG_LOAD_SCRIPTS,1)
$(call insert_define,CONFIG_IPADDR,$(BR2_TARGET_UBOOT_IPADDR))
$(call insert_define,CONFIG_GATEWAYIP,$(BR2_TARGET_UBOOT_GATEWAY))
$(call insert_define,CONFIG_NETMASK,$(BR2_TARGET_UBOOT_NETMASK))
$(call insert_define,CONFIG_SERVERIP,$(BR2_TARGET_UBOOT_SERVERIP))
$(call insert_define,CONFIG_ETHADDR,$(BR2_TARGET_UBOOT_ETHADDR))
$(call insert_define,CONFIG_ETH1ADDR,$(BR2_TARGET_UBOOT_ETH1ADDR))
@echo "#endif /* __BR2_ADDED_CONFIG_H */" >> $(@D)/include/config.h
endef
define UBOOT_BUILD_CMDS
$(TARGET_CONFIGURE_OPTS) $(UBOOT_CONFIGURE_OPTS) \
$(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
$(UBOOT_MAKE_TARGET)
endef
define UBOOT_BUILD_OMAP_IFT
$(HOST_DIR)/usr/bin/gpsign -f $(@D)/u-boot.bin \
-c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
endef
define UBOOT_INSTALL_IMAGES_CMDS
cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/
$(if $(BR2_TARGET_UBOOT_SPL),
cp -dpf $(@D)/$(BR2_TARGET_UBOOT_SPL_NAME) $(BINARIES_DIR)/)
endef
define UBOOT_INSTALL_OMAP_IFT_IMAGE
cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
endef
ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
# we NEED a config file unless we're at make source
ifeq ($(filter source,$(MAKECMDGOALS)),)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
$(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
endif
ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
$(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
endif
endif
UBOOT_DEPENDENCIES += host-omap-u-boot-utils
UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
endif
$(eval $(generic-package))
ifeq ($(BR2_TARGET_UBOOT),y)
# we NEED a board name unless we're at make source
ifeq ($(filter source,$(MAKECMDGOALS)),)
ifeq ($(UBOOT_BOARD_NAME),)
$(error NO U-Boot board name set. Check your BR2_TARGET_UBOOT_BOARDNAME setting)
endif
endif
endif
|
