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| author | Michal Simek <monstr@monstr.eu> | 2010-08-13 12:47:42 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-10-21 07:51:57 +0200 |
| commit | 8e2ad016b20f98790d5995aae1d157d1613ab9e6 (patch) | |
| tree | e1eb651eff6d7f45c0a3e8316a26112611ad5f4d /arch/microblaze/kernel/cpu | |
| parent | net: emaclite: Add support for little-endian platforms (diff) | |
| download | linux-8e2ad016b20f98790d5995aae1d157d1613ab9e6.tar.xz linux-8e2ad016b20f98790d5995aae1d157d1613ab9e6.zip | |
microblaze: Add PVR for endians plus detection
Upcomming microblaze version will support little-endian.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/microblaze/kernel/cpu')
| -rw-r--r-- | arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c | 1 | ||||
| -rw-r--r-- | arch/microblaze/kernel/cpu/cpuinfo-static.c | 1 | ||||
| -rw-r--r-- | arch/microblaze/kernel/cpu/mb.c | 3 |
3 files changed, 4 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c index f72dbd66c844..f70a6047f08e 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c +++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c @@ -72,6 +72,7 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) CI(pvr_user2, USER2); CI(mmu, USE_MMU); + CI(endian, ENDIAN); CI(use_icache, USE_ICACHE); CI(icache_tagbits, ICACHE_ADDR_TAG_BITS); diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c index 6095aa6b5c88..b16b994ca3d2 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo-static.c +++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c @@ -119,6 +119,7 @@ void __init set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu) ci->pvr_user2 = fcpu(cpu, "xlnx,pvr-user2"); ci->mmu = fcpu(cpu, "xlnx,use-mmu"); + ci->endian = fcpu(cpu, "xlnx,endianness"); ci->ver_code = 0; ci->fpga_family_code = 0; diff --git a/arch/microblaze/kernel/cpu/mb.c b/arch/microblaze/kernel/cpu/mb.c index 7086e3564281..b4048af02615 100644 --- a/arch/microblaze/kernel/cpu/mb.c +++ b/arch/microblaze/kernel/cpu/mb.c @@ -51,11 +51,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) count = seq_printf(m, "CPU-Family: MicroBlaze\n" "FPGA-Arch: %s\n" - "CPU-Ver: %s\n" + "CPU-Ver: %s, %s endian\n" "CPU-MHz: %d.%02d\n" "BogoMips: %lu.%02lu\n", fpga_family, cpu_ver, + cpuinfo.endian ? "little" : "big", cpuinfo.cpu_clock_freq / 1000000, cpuinfo.cpu_clock_freq % |