Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Pull MIPS updates from Ralf Baechle:
 "This is the main pull request for MIPS for Linux 4.1.  Most
  noteworthy:

   - Add more Octeon-optimized crypto functions
   - Octeon crypto preemption and locking fixes
   - Little endian support for Octeon
   - Use correct CSR to soft reset Octeons
   - Support LEDs on the Octeon-based DSR-1000N
   - Fix PCI interrupt mapping for the Octeon-based DSR-1000N
   - Mark prom_free_prom_memory() as __init for a number of systems
   - Support for Imagination's Pistachio SOC.  This includes arch and
     CLK bits.  I'd like to merge pinctrl bits later
   - Improve parallelism of csum_partial for certain pipelines
   - Organize DTB files in subdirs like other architectures
   - Implement read_sched_clock for all MIPS platforms other than
     Octeon
   - Massive series of 38 fixes and cleanups for the FPU emulator /
     kernel
   - Further FPU remulator work to support new features.  This sits on a
     separate branch which also has been pulled into the 4.1 KVM branch
   - Clean up and fixes for the SEAD3 eval board; remove unused file
   - Various updates for Netlogic platforms
   - A number of small updates for Loongson 3 platforms
   - Increase the memory limit for ATH79 platforms to 256MB
   - A fair number of fixes and updates for BCM47xx platforms
   - Finish the implementation of XPA support
   - MIPS FDC support.  No, not floppy controller but Fast Debug Channel :)
   - Detect the R16000 used in SGI legacy platforms
   - Fix Kconfig dependencies for the SSB bus support"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (265 commits)
  MIPS: Makefile: Fix MIPS ASE detection code
  MIPS: asm: elf: Set O32 default FPU flags
  MIPS: BCM47XX: Fix detecting Microsoft MN-700 & Asus WL500G
  MIPS: Kconfig: Disable SMP/CPS for 64-bit
  MIPS: Hibernate: flush TLB entries earlier
  MIPS: smp-cps: cpu_set FPU mask if FPU present
  MIPS: lose_fpu(): Disable FPU when MSA enabled
  MIPS: ralink: add missing symbol for RALINK_ILL_ACC
  MIPS: ralink: Fix bad config symbol in PCI makefile.
  SSB: fix Kconfig dependencies
  MIPS: Malta: Detect and fix bad memsize values
  Revert "MIPS: Avoid pipeline stalls on some MIPS32R2 cores."
  MIPS: Octeon: Delete override of cpu_has_mips_r2_exec_hazard.
  MIPS: Fix cpu_has_mips_r2_exec_hazard.
  MIPS: kernel: entry.S: Set correct ISA level for mips_ihb
  MIPS: asm: spinlock: Fix addiu instruction for R10000_LLSC_WAR case
  MIPS: r4kcache: Use correct base register for MIPS R6 cache flushes
  MIPS: Kconfig: Fix typo for the r2-to-r6 emulator kernel parameter
  MIPS: unaligned: Fix regular load/store instruction emulation for EVA
  MIPS: unaligned: Surround load/store macros in do {} while statements
  ...

2 files changed, 13 insertions, 2 deletions

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index a0b036ccb118..b4ac7cfae441 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -233,7 +233,7 @@ config CLKSRC_QCOM
 
 config CLKSRC_VERSATILE
         bool "ARM Versatile (Express) reference platforms clock source"
-        depends on GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
+        depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
         select CLKSRC_OF
         default y if MFD_VEXPRESS_SYSREG
         help
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c
index 3bd31b1321f6..b81ed1a5342d 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -5,6 +5,7 @@
  *
  * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
  */
+#include <linux/clk.h>
 #include <linux/clockchips.h>
 #include <linux/cpu.h>
 #include <linux/init.h>
@@ -133,6 +134,9 @@ static void __init __gic_clocksource_init(void)
         clocksource_register_hz(&gic_clocksource, gic_frequency);
 
         gic_clockevent_init();
+
+        /* And finally start the counter */
+        gic_start_count();
 }
 
 void __init gic_clocksource_init(unsigned int frequency)
@@ -146,11 +150,18 @@ void __init gic_clocksource_init(unsigned int frequency)
 
 static void __init gic_clocksource_of_init(struct device_node *node)
 {
+        struct clk *clk;
+
         if (WARN_ON(!gic_present || !node->parent ||
                     !of_device_is_compatible(node->parent, "mti,gic")))
                 return;
 
-        if (of_property_read_u32(node, "clock-frequency", &gic_frequency)) {
+        clk = of_clk_get(node, 0);
+        if (!IS_ERR(clk)) {
+                gic_frequency = clk_get_rate(clk);
+                clk_put(clk);
+        } else if (of_property_read_u32(node, "clock-frequency",
+                                        &gic_frequency)) {
                 pr_err("GIC frequency not specified.\n");
                 return;
         }