에프에이리눅스 / 1611_0007_prime_oven

Blame view

bootloader/u-boot_2015_04/config.mk 2.24 KB
edit raw normal view history
6b13f685e   김민수   BSP 최초 추가 
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
 
  #
  # (C) Copyright 2000-2013
  # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  #
  # SPDX-License-Identifier:	GPL-2.0+
  #
  #########################################################################
  
  # This file is included from ./Makefile and spl/Makefile.
  # Clean the state to avoid the same flags added twice.
  #
  # (Tegra needs different flags for SPL.
  #  That's the reason why this file must be included from spl/Makefile too.
  #  If we did not have Tegra SoCs, build system would be much simpler...)
  PLATFORM_RELFLAGS :=
  PLATFORM_CPPFLAGS :=
  PLATFORM_LDFLAGS :=
  LDFLAGS :=
  LDFLAGS_FINAL :=
  OBJCOPYFLAGS :=
  # clear VENDOR for tcsh
  VENDOR :=
  #########################################################################
  
  ARCH := $(CONFIG_SYS_ARCH:"%"=%)
  CPU := $(CONFIG_SYS_CPU:"%"=%)
  ifdef CONFIG_SPL_BUILD
  ifdef CONFIG_TEGRA
  CPU := arm720t
  endif
  endif
  BOARD := $(CONFIG_SYS_BOARD:"%"=%)
  ifneq ($(CONFIG_SYS_VENDOR),)
  VENDOR := $(CONFIG_SYS_VENDOR:"%"=%)
  endif
  ifneq ($(CONFIG_SYS_SOC),)
  SOC := $(CONFIG_SYS_SOC:"%"=%)
  endif
  
  # Some architecture config.mk files need to know what CPUDIR is set to,
  # so calculate CPUDIR before including ARCH/SOC/CPU config.mk files.
  # Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains
  # CPU-specific code.
  CPUDIR=arch/$(ARCH)/cpu$(if $(CPU),/$(CPU),)
  
  sinclude $(srctree)/arch/$(ARCH)/config.mk	# include architecture dependend rules
  sinclude $(srctree)/$(CPUDIR)/config.mk		# include  CPU	specific rules
  
  ifdef	SOC
  sinclude $(srctree)/$(CPUDIR)/$(SOC)/config.mk	# include  SoC	specific rules
  endif
  ifneq ($(BOARD),)
  ifdef	VENDOR
  BOARDDIR = $(VENDOR)/$(BOARD)
  else
  BOARDDIR = $(BOARD)
  endif
  endif
  ifdef	BOARD
  sinclude $(srctree)/board/$(BOARDDIR)/config.mk	# include board specific rules
  endif
  
  ifdef FTRACE
  PLATFORM_CPPFLAGS += -finstrument-functions -DFTRACE
  endif
  
  # Allow use of stdint.h if available
  ifneq ($(USE_STDINT),)
  PLATFORM_CPPFLAGS += -DCONFIG_USE_STDINT
  endif
  
  #########################################################################
  
  RELFLAGS := $(PLATFORM_RELFLAGS)
  
  OBJCOPYFLAGS += --gap-fill=0xff
  
  PLATFORM_CPPFLAGS += $(RELFLAGS)
  PLATFORM_CPPFLAGS += -pipe
  
  LDFLAGS += $(PLATFORM_LDFLAGS)
  LDFLAGS_FINAL += -Bstatic
  
  export PLATFORM_CPPFLAGS
  export RELFLAGS
  export LDFLAGS_FINAL
  export CONFIG_STANDALONE_LOAD_ADDR