projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | # SPDX-License-Identifier: GPL-2.0+ |
| e2211743 | 2 | # |
| eca3aeb3 | 3 | # (C) Copyright 2000-2013 |
| e2211743 | 4 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| e2211743 WD |
5 | ######################################################################### |
| 6 | ||
| 026f9cf2 MY |
7 | # This file is included from ./Makefile and spl/Makefile. |
| 8 | # Clean the state to avoid the same flags added twice. | |
| 9 | # | |
| 10 | # (Tegra needs different flags for SPL. | |
| 11 | # That's the reason why this file must be included from spl/Makefile too. | |
| 12 | # If we did not have Tegra SoCs, build system would be much simpler...) | |
| 13 | PLATFORM_RELFLAGS := | |
| 14 | PLATFORM_CPPFLAGS := | |
| 15 | PLATFORM_LDFLAGS := | |
| 16 | LDFLAGS := | |
| 17 | LDFLAGS_FINAL := | |
| 1d3b97c9 | 18 | LDFLAGS_STANDALONE := |
| 026f9cf2 | 19 | OBJCOPYFLAGS := |
| 5b3ee386 MY |
20 | # clear VENDOR for tcsh |
| 21 | VENDOR := | |
| c4e5f52a WD |
22 | ######################################################################### |
| 23 | ||
| 51148790 MY |
24 | ARCH := $(CONFIG_SYS_ARCH:"%"=%) |
| 25 | CPU := $(CONFIG_SYS_CPU:"%"=%) | |
| e02ee254 MY |
26 | ifdef CONFIG_SPL_BUILD |
| 27 | ifdef CONFIG_TEGRA | |
| 28 | CPU := arm720t | |
| 29 | endif | |
| 30 | endif | |
| 51148790 MY |
31 | BOARD := $(CONFIG_SYS_BOARD:"%"=%) |
| 32 | ifneq ($(CONFIG_SYS_VENDOR),) | |
| 33 | VENDOR := $(CONFIG_SYS_VENDOR:"%"=%) | |
| 34 | endif | |
| 35 | ifneq ($(CONFIG_SYS_SOC),) | |
| 36 | SOC := $(CONFIG_SYS_SOC:"%"=%) | |
| 37 | endif | |
| 38 | ||
| 03b7004d PT |
39 | # Some architecture config.mk files need to know what CPUDIR is set to, |
| 40 | # so calculate CPUDIR before including ARCH/SOC/CPU config.mk files. | |
| 8d1f2682 PT |
41 | # Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains |
| 42 | # CPU-specific code. | |
| a8b0f9b6 | 43 | CPUDIR=arch/$(ARCH)/cpu$(if $(CPU),/$(CPU),) |
| 03b7004d | 44 | |
| 4379ac61 MY |
45 | sinclude $(srctree)/arch/$(ARCH)/config.mk # include architecture dependend rules |
| 46 | sinclude $(srctree)/$(CPUDIR)/config.mk # include CPU specific rules | |
| 03b7004d | 47 | |
| c4e5f52a | 48 | ifdef SOC |
| 4379ac61 | 49 | sinclude $(srctree)/$(CPUDIR)/$(SOC)/config.mk # include SoC specific rules |
| c4e5f52a | 50 | endif |
| 33a02da0 | 51 | ifneq ($(BOARD),) |
| c4e5f52a WD |
52 | ifdef VENDOR |
| 53 | BOARDDIR = $(VENDOR)/$(BOARD) | |
| 54 | else | |
| 55 | BOARDDIR = $(BOARD) | |
| 56 | endif | |
| 33a02da0 | 57 | endif |
| c4e5f52a | 58 | ifdef BOARD |
| 4379ac61 | 59 | sinclude $(srctree)/board/$(BOARDDIR)/config.mk # include board specific rules |
| c4e5f52a WD |
60 | endif |
| 61 | ||
| b8450521 SG |
62 | ifdef FTRACE |
| 63 | PLATFORM_CPPFLAGS += -finstrument-functions -DFTRACE | |
| 64 | endif | |
| 65 | ||
| c4e5f52a WD |
66 | ######################################################################### |
| 67 | ||
| 026f9cf2 | 68 | RELFLAGS := $(PLATFORM_RELFLAGS) |
| 83b7e2a7 | 69 | |
| 026f9cf2 MY |
70 | PLATFORM_CPPFLAGS += $(RELFLAGS) |
| 71 | PLATFORM_CPPFLAGS += -pipe | |
| 4a30f1e8 | 72 | |
| 8aba9dce | 73 | LDFLAGS += $(PLATFORM_LDFLAGS) |
| 6dc1eceb | 74 | LDFLAGS_FINAL += -Bstatic |
| 026f9cf2 MY |
75 | |
| 76 | export PLATFORM_CPPFLAGS | |
| 77 | export RELFLAGS | |
| 78 | export LDFLAGS_FINAL | |
| 1d3b97c9 | 79 | export LDFLAGS_STANDALONE |
| 026f9cf2 | 80 | export CONFIG_STANDALONE_LOAD_ADDR |