Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

SuperH updates for 3.3 merge window.

* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (38 commits)
  sh: magicpanelr2: Update for parse_mtd_partitions() fallout.
  sh: mach-rsk: Update for parse_mtd_partitions() fallout.
  sh: sh2a: Improve cache flush/invalidate functions
  sh: also without PM_RUNTIME pm_runtime.o must be built
  sh: add a resource name for shdma
  sh: Remove redundant try_to_freeze() invocations.
  sh: Ensure IRQs are enabled across do_notify_resume().
  sh: Fix up store queue code for subsys_interface changes.
  sh: clkfwk: sh_clk_init_parent() should be called after clk_register()
  sh: add platform_device for renesas_usbhs in board-sh7757lcr
  sh: modify clock-sh7757 for renesas_usbhs
  sh: pfc: ioremap() support
  sh: use ioread32/iowrite32 and mapped_reg for div6
  sh: use ioread32/iowrite32 and mapped_reg for div4
  sh: use ioread32/iowrite32 and mapped_reg for mstp32
  sh: extend clock struct with mapped_reg member
  sh: clkfwk: clock-sh73a0: all div6_clks use SH_CLK_DIV6_EXT()
  sh: clkfwk: clock-sh7724: all div6_clks use SH_CLK_DIV6_EXT()
  sh: clock-sh7723: add CLKDEV_ICK_ID for cleanup
  serial: sh-sci: Handle GPIO function requests.
  ...

3 files changed, 40 insertions, 3 deletions

diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 369273a52679..78779074f6e8 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -49,6 +49,10 @@ enum {
 
 #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
 
+/* SCSPTR, optional */
+#define SCSPTR_RTSIO    (1 << 7)
+#define SCSPTR_CTSIO    (1 << 5)
+
 /* Offsets into the sci_port->irqs array */
 enum {
         SCIx_ERI_IRQ,
@@ -60,6 +64,17 @@ enum {
         SCIx_MUX_IRQ = SCIx_NR_IRQS,    /* special case */
 };
 
+/* Offsets into the sci_port->gpios array */
+enum {
+        SCIx_SCK,
+        SCIx_RXD,
+        SCIx_TXD,
+        SCIx_CTS,
+        SCIx_RTS,
+
+        SCIx_NR_FNS,
+};
+
 enum {
         SCIx_PROBE_REGTYPE,
 
@@ -109,13 +124,20 @@ struct plat_sci_port_ops {
 };
 
 /*
+ * Port-specific capabilities
+ */
+#define SCIx_HAVE_RTSCTS        (1 << 0)
+
+/*
  * Platform device specific platform_data struct
  */
 struct plat_sci_port {
         unsigned long   mapbase;                /* resource base */
         unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
+        unsigned int    gpios[SCIx_NR_FNS];     /* SCK, RXD, TXD, CTS, RTS */
         unsigned int    type;                   /* SCI / SCIF / IRDA */
         upf_t           flags;                  /* UPF_* flags */
+        unsigned long   capabilities;           /* Port features/capabilities */
 
         unsigned int    scbrr_algo_id;          /* SCBRR calculation algo */
         unsigned int    scscr;                  /* SCSCR initialization */
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index a20831cf336a..54341d811685 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -49,6 +49,7 @@ struct clk {
 
         void __iomem            *enable_reg;
         unsigned int            enable_bit;
+        void __iomem            *mapped_reg;
 
         unsigned long           arch_flags;
         void                    *priv;
@@ -131,10 +132,9 @@ int sh_clk_div4_enable_register(struct clk *clks, int nr,
 int sh_clk_div4_reparent_register(struct clk *clks, int nr,
                          struct clk_div4_table *table);
 
-#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents,        \
+#define SH_CLK_DIV6_EXT(_reg, _flags, _parents,                 \
                         _num_parents, _src_shift, _src_width)   \
 {                                                               \
-        .parent = _parent,                                      \
         .enable_reg = (void __iomem *)_reg,                     \
         .flags = _flags,                                        \
         .parent_table = _parents,                               \
@@ -144,7 +144,11 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 }
 
 #define SH_CLK_DIV6(_parent, _reg, _flags)                      \
-        SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+{                                                               \
+        .parent         = _parent,                              \
+        .enable_reg     = (void __iomem *)_reg,                 \
+        .flags          = _flags,                               \
+}
 
 int sh_clk_div6_register(struct clk *clks, int nr);
 int sh_clk_div6_reparent_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 8446789216e5..91666a58529d 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -55,6 +55,7 @@ struct pinmux_cfg_reg {
 struct pinmux_data_reg {
         unsigned long reg, reg_width, reg_shadow;
         pinmux_enum_t *enum_ids;
+        void __iomem *mapped_reg;
 };
 
 #define PINMUX_DATA_REG(name, r, r_width) \
@@ -75,6 +76,12 @@ struct pinmux_range {
         pinmux_enum_t force;
 };
 
+struct pfc_window {
+        phys_addr_t phys;
+        void __iomem *virt;
+        unsigned long size;
+};
+
 struct pinmux_info {
         char *name;
         pinmux_enum_t reserved_id;
@@ -98,6 +105,10 @@ struct pinmux_info {
         struct pinmux_irq *gpio_irq;
         unsigned int gpio_irq_size;
 
+        struct resource *resource;
+        unsigned int num_resources;
+        struct pfc_window *window;
+
         struct gpio_chip chip;
 };