bslathi19/buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc: add powerpc64 and powerpc64le support

Browse Source 
This enables powerpc64 and powerpc64le. Currently, le needs at least
glibc 2.19 and gcc 4.9.0. For gdb, 7.7.1 works (added in an earlier
patch).

[Peter: also disallow gcc 4.8 for ppc64le]
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Cody P Schafer
2014-05-12 22:28:21 -07:00
committed by Peter Korsgaard
parent 32a471824b
commit 7e674dfa4f
11 changed files with 43 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
arch/Config.in
View File

@@ -140,6 +140,16 @@ config BR2_powerpc
bool "PowerPC"
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
Big endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
config BR2_powerpc64
bool "PowerPC64 (big endian)"
select BR2_ARCH_IS_64
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
Big endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
@@ -148,6 +158,7 @@ config BR2_powerpc64le
select BR2_ARCH_IS_64
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
Little endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
@@ -329,7 +340,7 @@ if BR2_nios2
source "arch/Config.in.nios2"
endif
if BR2_powerpc || BR2_powerpc64le
if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
source "arch/Config.in.powerpc"
endif

3
arch/Config.in.powerpc
View File

@@ -150,10 +150,11 @@ config BR2_POWERPC_SOFT_FLOAT
config BR2_ARCH
default "powerpc" if BR2_powerpc
default "powerpc64" if BR2_powerpc64
default "powerpc64le" if BR2_powerpc64le
config BR2_ENDIAN
default "BIG" if BR2_powerpc
default "BIG" if BR2_powerpc || BR2_powerpc64
default "LITTLE" if BR2_powerpc64le
config BR2_GCC_TARGET_TUNE