---

yaml
---
r: 191710
b: refs/heads/master
c: ef4ed97
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 21823259a70b7a2a21eea1d48c25a6f38896dd11
+refs/heads/master: ef4ed97d6bd91aa41907181e80a7feaf2721719a

trunk/arch/sh/Kconfig

@@ -633,7 +633,7 @@ config KEXEC
 
 config CRASH_DUMP
 	bool "kernel crash dumps (EXPERIMENTAL)"
-	depends on SUPERH32 && EXPERIMENTAL
+	depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP
 	help
 	  Generate crash dump after being started by kexec.
 	  This should be normally only set in special crash dump kernels

trunk/arch/sh/boards/mach-ecovec24/setup.c

@@ -710,8 +710,6 @@ static struct clk_ops fsimck_clk_ops = {
 };
 
 static struct clk fsimckb_clk = {
-	.name		= "fsimckb_clk",
-	.id		= -1,
 	.ops		= &fsimck_clk_ops,
 	.enable_reg	= (void __iomem *)FCLKBCR,
 	.rate		= 0, /* unknown */
@@ -1138,16 +1136,20 @@ static int __init arch_setup(void)
 
 	/* set SPU2 clock to 83.4 MHz */
 	clk = clk_get(NULL, "spu_clk");
-	clk_set_rate(clk, clk_round_rate(clk, 83333333));
-	clk_put(clk);
+	if (clk) {
+		clk_set_rate(clk, clk_round_rate(clk, 83333333));
+		clk_put(clk);
+	}
 
 	/* change parent of FSI B */
 	clk = clk_get(NULL, "fsib_clk");
-	clk_register(&fsimckb_clk);
-	clk_set_parent(clk, &fsimckb_clk);
-	clk_set_rate(clk, 11000);
-	clk_set_rate(&fsimckb_clk, 11000);
-	clk_put(clk);
+	if (clk) {
+		clk_register(&fsimckb_clk);
+		clk_set_parent(clk, &fsimckb_clk);
+		clk_set_rate(clk, 11000);
+		clk_set_rate(&fsimckb_clk, 11000);
+		clk_put(clk);
+	}
 
 	gpio_request(GPIO_PTU0, NULL);
 	gpio_direction_output(GPIO_PTU0, 0);
@@ -1159,8 +1161,10 @@ static int __init arch_setup(void)
 
 	/* set VPU clock to 166 MHz */
 	clk = clk_get(NULL, "vpu_clk");
-	clk_set_rate(clk, clk_round_rate(clk, 166000000));
-	clk_put(clk);
+	if (clk) {
+		clk_set_rate(clk, clk_round_rate(clk, 166000000));
+		clk_put(clk);
+	}
 
 	/* enable IrDA */
 	gpio_request(GPIO_FN_IRDA_OUT, NULL);

trunk/arch/sh/boards/mach-highlander/setup.c

@@ -14,6 +14,7 @@
  * for more details.
  */
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <linux/types.h>
@@ -26,6 +27,7 @@
 #include <net/ax88796.h>
 #include <asm/machvec.h>
 #include <mach/highlander.h>
+#include <asm/clkdev.h>
 #include <asm/clock.h>
 #include <asm/heartbeat.h>
 #include <asm/io.h>
@@ -326,14 +328,20 @@ static struct clk_ops ivdr_clk_ops = {
 };
 
 static struct clk ivdr_clk = {
-	.name		= "ivdr_clk",
 	.ops		= &ivdr_clk_ops,
 };
 
 static struct clk *r7780rp_clocks[] = {
 	&ivdr_clk,
 };
 
+#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
+
+static struct clk_lookup lookups[] = {
+	/* main clocks */
+	CLKDEV_CON_ID("ivdr_clk", &ivdr_clk),
+};
+
 static void r7780rp_power_off(void)
 {
 	if (mach_is_r7780mp() || mach_is_r7785rp())
@@ -370,6 +378,8 @@ static void __init highlander_setup(char **cmdline_p)
 		clk_enable(clk);
 	}
 
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
 	__raw_writew(0x0000, PA_OBLED);	/* Clear LED. */
 
 	if (mach_is_r7780rp())

trunk/arch/sh/boards/mach-se/7724/setup.c

@@ -276,8 +276,6 @@ static struct clk_ops fsimck_clk_ops = {
 };
 
 static struct clk fsimcka_clk = {
-	.name		= "fsimcka_clk",
-	.id		= -1,
 	.ops		= &fsimck_clk_ops,
 	.enable_reg	= (void __iomem *)FCLKACR,
 	.rate		= 0, /* unknown */
@@ -771,16 +769,20 @@ static int __init devices_setup(void)
 
 	/* set SPU2 clock to 83.4 MHz */
 	clk = clk_get(NULL, "spu_clk");
-	clk_set_rate(clk, clk_round_rate(clk, 83333333));
-	clk_put(clk);
+	if (clk) {
+		clk_set_rate(clk, clk_round_rate(clk, 83333333));
+		clk_put(clk);
+	}
 
 	/* change parent of FSI A */
 	clk = clk_get(NULL, "fsia_clk");
-	clk_register(&fsimcka_clk);
-	clk_set_parent(clk, &fsimcka_clk);
-	clk_set_rate(clk, 11000);
-	clk_set_rate(&fsimcka_clk, 11000);
-	clk_put(clk);
+	if (clk) {
+		clk_register(&fsimcka_clk);
+		clk_set_parent(clk, &fsimcka_clk);
+		clk_set_rate(clk, 11000);
+		clk_set_rate(&fsimcka_clk, 11000);
+		clk_put(clk);
+	}
 
 	/* SDHI0 connected to cn7 */
 	gpio_request(GPIO_FN_SDHI0CD, NULL);

trunk/arch/sh/include/asm/clock.h

@@ -1,164 +1,16 @@
 #ifndef __ASM_SH_CLOCK_H
 #define __ASM_SH_CLOCK_H
 
-#include <linux/list.h>
-#include <linux/seq_file.h>
-#include <linux/cpufreq.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-
-struct clk;
-
-struct clk_ops {
-	void (*init)(struct clk *clk);
-	int (*enable)(struct clk *clk);
-	void (*disable)(struct clk *clk);
-	unsigned long (*recalc)(struct clk *clk);
-	int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
-	int (*set_parent)(struct clk *clk, struct clk *parent);
-	long (*round_rate)(struct clk *clk, unsigned long rate);
-};
-
-struct clk {
-	struct list_head	node;
-	const char		*name;
-	int			id;
-	struct module		*owner;
-
-	struct clk		*parent;
-	struct clk_ops		*ops;
-
-	struct list_head	children;
-	struct list_head	sibling;	/* node for children */
-
-	int			usecount;
-
-	unsigned long		rate;
-	unsigned long		flags;
-
-	void __iomem		*enable_reg;
-	unsigned int		enable_bit;
-
-	unsigned long		arch_flags;
-	void			*priv;
-	struct dentry		*dentry;
-	struct cpufreq_frequency_table *freq_table;
-};
-
-#define CLK_ENABLE_ON_INIT	(1 << 0)
+#include <linux/sh_clk.h>
 
 /* Should be defined by processor-specific code */
 void __deprecated arch_init_clk_ops(struct clk_ops **, int type);
 int __init arch_clk_init(void);
 
-/* arch/sh/kernel/cpu/clock.c */
-int clk_init(void);
-unsigned long followparent_recalc(struct clk *);
-void recalculate_root_clocks(void);
-void propagate_rate(struct clk *);
-int clk_reparent(struct clk *child, struct clk *parent);
-int clk_register(struct clk *);
-void clk_unregister(struct clk *);
-
 /* arch/sh/kernel/cpu/clock-cpg.c */
 int __init __deprecated cpg_clk_init(void);
 
-/* the exported API, in addition to clk_set_rate */
-/**
- * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
- * @clk: clock source
- * @rate: desired clock rate in Hz
- * @algo_id: algorithm id to be passed down to ops->set_rate
- *
- * Returns success (0) or negative errno.
- */
-int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
-
-enum clk_sh_algo_id {
-	NO_CHANGE = 0,
-
-	IUS_N1_N1,
-	IUS_322,
-	IUS_522,
-	IUS_N11,
-
-	SB_N1,
-
-	SB3_N1,
-	SB3_32,
-	SB3_43,
-	SB3_54,
-
-	BP_N1,
-
-	IP_N1,
-};
-
-struct clk_div_mult_table {
-	unsigned int *divisors;
-	unsigned int nr_divisors;
-	unsigned int *multipliers;
-	unsigned int nr_multipliers;
-};
-
-struct cpufreq_frequency_table;
-void clk_rate_table_build(struct clk *clk,
-			  struct cpufreq_frequency_table *freq_table,
-			  int nr_freqs,
-			  struct clk_div_mult_table *src_table,
-			  unsigned long *bitmap);
-
-long clk_rate_table_round(struct clk *clk,
-			  struct cpufreq_frequency_table *freq_table,
-			  unsigned long rate);
-
-int clk_rate_table_find(struct clk *clk,
-			struct cpufreq_frequency_table *freq_table,
-			unsigned long rate);
-
-#define SH_CLK_MSTP32(_name, _id, _parent, _enable_reg,	\
-	    _enable_bit, _flags)			\
-{							\
-	.name		= _name,			\
-	.id		= _id,				\
-	.parent		= _parent,			\
-	.enable_reg	= (void __iomem *)_enable_reg,	\
-	.enable_bit	= _enable_bit,			\
-	.flags		= _flags,			\
-}
-
-int sh_clk_mstp32_register(struct clk *clks, int nr);
-
-#define SH_CLK_DIV4(_name, _parent, _reg, _shift, _div_bitmap, _flags)	\
-{									\
-	.name = _name,							\
-	.parent = _parent,						\
-	.enable_reg = (void __iomem *)_reg,				\
-	.enable_bit = _shift,						\
-	.arch_flags = _div_bitmap,					\
-	.flags = _flags,						\
-}
-
-struct clk_div4_table {
-	struct clk_div_mult_table *div_mult_table;
-	void (*kick)(struct clk *clk);
-};
-
-int sh_clk_div4_register(struct clk *clks, int nr,
-			 struct clk_div4_table *table);
-int sh_clk_div4_enable_register(struct clk *clks, int nr,
-			 struct clk_div4_table *table);
-int sh_clk_div4_reparent_register(struct clk *clks, int nr,
-			 struct clk_div4_table *table);
-
-#define SH_CLK_DIV6(_name, _parent, _reg, _flags)	\
-{							\
-	.name = _name,					\
-	.parent = _parent,				\
-	.enable_reg = (void __iomem *)_reg,		\
-	.flags = _flags,				\
-}
-
-int sh_clk_div6_register(struct clk *clks, int nr);
+/* arch/sh/kernel/cpu/clock.c */
+int clk_init(void);
 
 #endif /* __ASM_SH_CLOCK_H */

trunk/arch/sh/include/asm/hwblk.h

@@ -58,13 +58,11 @@ void hwblk_cnt_inc(struct hwblk_info *info, int hwblk, int cnt);
 void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int cnt);
 
 /* allow clocks to enable and disable hardware blocks */
-#define SH_HWBLK_CLK(_name, _id, _parent, _hwblk, _flags)	\
-{							\
-	.name		= _name,			\
-	.id		= _id,				\
-	.parent		= _parent,			\
-	.arch_flags	= _hwblk,			\
-	.flags		= _flags,			\
+#define SH_HWBLK_CLK(_hwblk, _parent, _flags)	\
+[_hwblk] = {					\
+	.parent		= _parent,		\
+	.arch_flags	= _hwblk,		\
+	.flags		= _flags,		\
 }
 
 int sh_hwblk_clk_register(struct clk *clks, int nr);

trunk/arch/sh/kernel/cpu/Makefile

@@ -16,7 +16,7 @@ obj-$(CONFIG_ARCH_SHMOBILE)	+= shmobile/
 # Common interfaces.
 
 obj-$(CONFIG_SH_ADC)		+= adc.o
-obj-$(CONFIG_SH_CLK_CPG)	+= clock-cpg.o
+obj-$(CONFIG_SH_CLK_CPG_LEGACY)	+= clock-cpg.o
 obj-$(CONFIG_SH_FPU)		+= fpu.o
 obj-$(CONFIG_SH_FPU_EMU)	+= fpu.o