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6069ff26 WD |
1 | # |
2 | # (C) Copyright 2003 | |
3 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | # | |
5 | # See file CREDITS for list of people who contributed to this | |
6 | # project. | |
7 | # | |
8 | # This program is free software; you can redistribute it and/or | |
9 | # modify it under the terms of the GNU General Public License as | |
10 | # published by the Free Software Foundation; either version 2 of | |
11 | # the License, or (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program; if not, write to the Free Software | |
20 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | # MA 02111-1307 USA | |
22 | # | |
23 | ||
1ea6bcd8 MF |
24 | CROSS_COMPILE ?= mips_4KC- |
25 | ||
262ae0a6 MF |
26 | STANDALONE_LOAD_ADDR = 0x80200000 -T mips.lds |
27 | ||
6069ff26 | 28 | PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__ |
00101dd7 SK |
29 | |
30 | # | |
31 | # From Linux arch/mips/Makefile | |
32 | # | |
33 | # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel | |
34 | # code since it only slows down the whole thing. At some point we might make | |
35 | # use of global pointer optimizations but their use of $28 conflicts with | |
36 | # the current pointer optimization. | |
37 | # | |
38 | # The DECStation requires an ECOFF kernel for remote booting, other MIPS | |
39 | # machines may also. Since BFD is incredibly buggy with respect to | |
40 | # crossformat linking we rely on the elf2ecoff tool for format conversion. | |
41 | # | |
42 | # cflags-y += -G 0 -mno-abicalls -fno-pic -pipe | |
43 | # cflags-y += -msoft-float | |
44 | # LDFLAGS_vmlinux += -G 0 -static -n -nostdlib | |
45 | # MODFLAGS += -mlong-calls | |
46 | # | |
f0d5a6f0 SK |
47 | # On the other hand, we want PIC in the U-Boot code to relocate it from ROM |
48 | # to RAM. $28 is always used as gp. | |
00101dd7 | 49 | # |
f0d5a6f0 | 50 | PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic |
00101dd7 SK |
51 | PLATFORM_CPPFLAGS += -msoft-float |
52 | PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib |