Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

Pull m68knommu arch update from Greg Ungerer:
 "Quite a varied set of changes this time.
   - A little more merge cleanup, this time the assembler entry code.
   - New sub-architecture support for the ColdFire 5251/5253 and 5441x
     CPU families.
   - Specific clk support code for the ColdFire 520x and 532x CPU
     familes.
   - Refactoring of the ColdFire GPIO support.
   - PCI bus support for some ColdFire CPUS that have PCI hardware (54xx
     family).  This showed up a few problems with ColdFire cache,
     allocating coherent memory and bi-directional DMA support.  Fixes
     for those too."

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (21 commits)
  m68k: allow PCI bus to be enabled for ColdFire m54xx CPUs
  m68k: add PCI bus code support for the ColdFire M54xx SoC family
  m68k: add IO access definitions to support PCI on ColdFire platforms
  m68k: add PCI bus support definitions for the ColdFire M54xx SoC family
  m68k: common PCI support definitions and code
  m68k: add support for DMA_BIDIRECTIONAL in dma support functions
  m68k: fix ColdFire clear cache operation
  m68k: use simpler dma_alloc_coherent() for ColdFire CPUs
  m68knommu: platform support for 8390 based ethernet used on some boards
  m68knommu: Add clk definitions for m532x.
  m68knommu: Add clk definitions for m520x.
  m68knommu: Add rtc device for m5441x.
  m68knommu: add definitions for the third interrupt controller on devices that don't have a third interrupt controller.
  m68knommu: Add support for the Coldfire m5441x.
  m68knommu: use MCF_IRQ_PIT1 instead of MCFINT_VECBASE + MCFINT_PIT1
  coldfire-qspi: Add support for the Coldfire 5251/5253.
  m68knommu: Add support for the Coldfire 5251/5253
  m68knommu: refactor Coldfire GPIO not to require GPIOLIB, eliminate mcf_gpio_chips.
  m68k: merge the MMU and non-MMU versions of the entry.S code
  m68k: use jbsr to call functions instead of bsrl
  ...

1 files changed, 43 insertions, 0 deletions

diff --git a/arch/m68k/include/asm/mcfclk.h b/arch/m68k/include/asm/mcfclk.h
new file mode 100644
index 000000000000..b676a02bb392
--- /dev/null
+++ b/arch/m68k/include/asm/mcfclk.h
@@ -0,0 +1,43 @@
+/*
+ * mcfclk.h -- coldfire specific clock structure
+ */
+
+
+#ifndef mcfclk_h
+#define mcfclk_h
+
+struct clk;
+
+#ifdef MCFPM_PPMCR0
+struct clk_ops {
+	void (*enable)(struct clk *);
+	void (*disable)(struct clk *);
+};
+
+struct clk {
+	const char *name;
+	struct clk_ops *clk_ops;
+	unsigned long rate;
+	unsigned long enabled;
+	u8 slot;
+};
+
+extern struct clk *mcf_clks[];
+extern struct clk_ops clk_ops0;
+#ifdef MCFPM_PPMCR1
+extern struct clk_ops clk_ops1;
+#endif /* MCFPM_PPMCR1 */
+
+#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
+static struct clk __clk_##clk_bank##_##clk_slot = { \
+	.name = clk_name, \
+	.clk_ops = &clk_ops##clk_bank, \
+	.rate = clk_rate, \
+	.slot = clk_slot, \
+}
+
+void __clk_init_enabled(struct clk *);
+void __clk_init_disabled(struct clk *);
+#endif /* MCFPM_PPMCR0 */
+
+#endif /* mcfclk_h */