linux/arch/microblaze/kernel/cpu, branch v4.9Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v4.92015-06-08T07:57:07Zmicroblaze: Add missing release version code2015-06-08T07:57:07ZMichal Simekmichal.simek@xilinx.com2015-05-13T06:21:45Zurn:sha1:60587dbbe6505df9e02599413f1c1ff6114c4189
Add missing release version code for v9.4 and v9.5.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: mb: remove use of seq_printf return value2015-04-15T23:35:24ZJoe Perchesjoe@perches.com2015-04-15T23:17:57Zurn:sha1:81f0cd97aaf20b0df97ec888d90aa46f5279282b
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
microblaze: Add target architecture2015-01-08T07:37:22ZMichal Simekmichal.simek@xilinx.com2015-01-05T11:01:17Zurn:sha1:ed89466f2368fc15c72ce5344d582c640dcf53a6
Add missing target architectures - virtex7, ultrascale virtex
and ultrascale kintex.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Add missing PVR version codes2015-01-08T07:37:21ZErico Nunesnunes.erico@gmail.com2015-01-02T02:40:33Zurn:sha1:81653edd99ee2297ad6ab49a4f91a1d5dce577f1
PVR version code was missing in the cpu_ver_lookup table for the following
versions: 8.50.b 8.50.c 9.2 9.3
This caused /proc/cpuinfo to display "CPU-Ver: Unknown" for these versions.
This was detected and the patch tested with MicroBlaze version 8.50.c.
The other codes were taken from the Xilinx MicroBlaze Processor Reference
Guides UG081 (v14.7) and UG984 (v2014.1).
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Use unsigned type for limit comparison in cache.c2015-01-08T07:37:16ZMichal Simekmichal.simek@xilinx.com2014-12-18T14:38:00Zurn:sha1:2558cd8cab793e9c8c3b17bdf06552bfb98d49e5
The patch removes warnings:
arch/microblaze/kernel/cpu/cache.c:146:14: warning: comparison of
unsigned expression < 0 is always false [-Wtype-limits]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Use unsigned type for proper comparison in cpuinfo*.c2015-01-05T11:36:46ZMichal Simekmichal.simek@xilinx.com2014-12-18T15:02:00Zurn:sha1:bdb96e3cad21f5973c95f0e6687db4a57eff7c53
Compare the same types together.
Compilation warnings:
arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c: In function
'set_cpuinfo_pvr_full':
arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c:47:20: warning: comparison
between signed and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c:52:19: warning: comparison
between signed and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c:57:18: warning: comparison
between signed and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c:94:20: warning: comparison
between signed and unsigned integer expressions [-Wsign-compare]
arch/microblaze/kernel/cpu/cpuinfo-static.c: In function
'set_cpuinfo_static':
arch/microblaze/kernel/cpu/cpuinfo-static.c:40:20: warning: comparison
between signed and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Add missing v8.50.a version2014-01-27T10:31:37ZMichal Simekmichal.simek@xilinx.com2013-11-22T08:01:10Zurn:sha1:c0d68cea2db34a510f4d67b90aab1c48bc47461e
Add PVR value for MB 8.50.a.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Add support for CCF2014-01-27T10:24:55ZMichal Simekmichal.simek@xilinx.com2013-12-18T16:18:48Zurn:sha1:c1120542b99a67a620cd8a298975d76dca5a13f0
Add support for CCF for Microblaze.
Old binding:
system_timer: system-timer@41c00000 {
clock-frequency = <75000000>;
...
}
New binding:
system_timer: system-timer@41c00000 {
clocks = <&clk_bus>;
...
}
Both should be supported for a while
Microblaze clock binding:
clocks {
#address-cells = <1>;
#size-cells = <0>;
clk_bus: bus {
#clock-cells = <0>;
clock-frequency = <75000000>;
clock-output-names = "bus";
compatible = "fixed-clock";
reg = <1>;
} ;
clk_cpu: cpu {
#clock-cells = <0>;
clock-frequency = <75000000>;
clock-output-names = "cpu";
compatible = "fixed-clock";
reg = <0>;
} ;
} ;
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Add PVR version string for MB v9.0 and v9.12013-09-03T14:31:16ZMichal Simekmichal.simek@xilinx.com2013-09-03T10:35:36Zurn:sha1:dcd454af221920990cef8000ef1830c94ef846f9
Extend PVR reg decoding.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Initialize temp variable to remove compilation warning2013-05-14T07:09:08ZMichal Simekmichal.simek@xilinx.com2013-05-14T07:06:17Zurn:sha1:972be324fe0adaa67717407510aa067a4ae53d2d
Compilation warning:
arch/microblaze/kernel/cpu/cache.c:148:2: warning:
'temp' is used uninitialized in this function [-Wuninitialized]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>