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| author | Michal Simek | 2010-09-28 08:04:14 +0200 |
|---|---|---|
| committer | Michal Simek | 2010-10-21 07:51:59 +0200 |
| commit | 02b08045a0306c38131c6d7155c4034a775d40b1 (patch) | |
| tree | e146f1811ec3c93ff4877a895e42b71a91932d2b /arch/microblaze/include/asm/cpuinfo.h | |
| parent | microblaze: KGDB little endian support (diff) | |
| download | kernel-qcow2-linux-02b08045a0306c38131c6d7155c4034a775d40b1.tar.gz kernel-qcow2-linux-02b08045a0306c38131c6d7155c4034a775d40b1.tar.xz kernel-qcow2-linux-02b08045a0306c38131c6d7155c4034a775d40b1.zip | |
microblaze: Add support for little-endian Microblaze
Microblaze little-endian toolchain exports __MICROBLAZEEL__
which is used in the kernel to identify little/big endian.
The most of the changes are in loading values from DTB which
is always big endian.
Little endian platforms are based on new AXI bus which has
impact to early uartlite initialization.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/cpuinfo.h')
| -rw-r--r-- | arch/microblaze/include/asm/cpuinfo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h index 0d4f0ce3ff7c..7fab800496ae 100644 --- a/arch/microblaze/include/asm/cpuinfo.h +++ b/arch/microblaze/include/asm/cpuinfo.h @@ -98,7 +98,8 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu); static inline unsigned int fcpu(struct device_node *cpu, char *n) { int *val; - return (val = (int *) of_get_property(cpu, n, NULL)) ? *val : 0; + return (val = (int *) of_get_property(cpu, n, NULL)) ? + be32_to_cpup(val) : 0; } #endif /* _ASM_MICROBLAZE_CPUINFO_H */ |