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Diffstat (limited to 'include/linux/clk/ti.h')
-rw-r--r--include/linux/clk/ti.h46
1 files changed, 24 insertions, 22 deletions
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index affdabd0b6a1..d18da839b810 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -19,6 +19,18 @@
#include <linux/clkdev.h>
/**
+ * struct clk_omap_reg - OMAP register declaration
+ * @offset: offset from the master IP module base address
+ * @index: index of the master IP module
+ */
+struct clk_omap_reg {
+ void __iomem *ptr;
+ u16 offset;
+ u8 index;
+ u8 flags;
+};
+
+/**
* struct dpll_data - DPLL registers and integration data
* @mult_div1_reg: register containing the DPLL M and N bitfields
* @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
@@ -67,12 +79,12 @@
* can be placed into read-only space.
*/
struct dpll_data {
- void __iomem *mult_div1_reg;
+ struct clk_omap_reg mult_div1_reg;
u32 mult_mask;
u32 div1_mask;
struct clk_hw *clk_bypass;
struct clk_hw *clk_ref;
- void __iomem *control_reg;
+ struct clk_omap_reg control_reg;
u32 enable_mask;
unsigned long last_rounded_rate;
u16 last_rounded_m;
@@ -84,8 +96,8 @@ struct dpll_data {
u16 max_divider;
unsigned long max_rate;
u8 modes;
- void __iomem *autoidle_reg;
- void __iomem *idlest_reg;
+ struct clk_omap_reg autoidle_reg;
+ struct clk_omap_reg idlest_reg;
u32 autoidle_mask;
u32 freqsel_mask;
u32 idlest_mask;
@@ -113,10 +125,10 @@ struct clk_hw_omap;
*/
struct clk_hw_omap_ops {
void (*find_idlest)(struct clk_hw_omap *oclk,
- void __iomem **idlest_reg,
+ struct clk_omap_reg *idlest_reg,
u8 *idlest_bit, u8 *idlest_val);
void (*find_companion)(struct clk_hw_omap *oclk,
- void __iomem **other_reg,
+ struct clk_omap_reg *other_reg,
u8 *other_bit);
void (*allow_idle)(struct clk_hw_omap *oclk);
void (*deny_idle)(struct clk_hw_omap *oclk);
@@ -139,10 +151,10 @@ struct clk_hw_omap {
struct list_head node;
unsigned long fixed_rate;
u8 fixed_div;
- void __iomem *enable_reg;
+ struct clk_omap_reg enable_reg;
u8 enable_bit;
u8 flags;
- void __iomem *clksel_reg;
+ struct clk_omap_reg clksel_reg;
struct dpll_data *dpll_data;
const char *clkdm_name;
struct clockdomain *clkdm;
@@ -196,16 +208,6 @@ enum {
};
/**
- * struct clk_omap_reg - OMAP register declaration
- * @offset: offset from the master IP module base address
- * @index: index of the master IP module
- */
-struct clk_omap_reg {
- u16 offset;
- u16 index;
-};
-
-/**
* struct ti_clk_ll_ops - low-level ops for clocks
* @clk_readl: pointer to register read function
* @clk_writel: pointer to register write function
@@ -222,16 +224,16 @@ struct clk_omap_reg {
* operations not provided directly by clock drivers.
*/
struct ti_clk_ll_ops {
- u32 (*clk_readl)(void __iomem *reg);
- void (*clk_writel)(u32 val, void __iomem *reg);
+ u32 (*clk_readl)(const struct clk_omap_reg *reg);
+ void (*clk_writel)(u32 val, const struct clk_omap_reg *reg);
int (*clkdm_clk_enable)(struct clockdomain *clkdm, struct clk *clk);
int (*clkdm_clk_disable)(struct clockdomain *clkdm,
struct clk *clk);
struct clockdomain * (*clkdm_lookup)(const char *name);
int (*cm_wait_module_ready)(u8 part, s16 prcm_mod, u16 idlest_reg,
u8 idlest_shift);
- int (*cm_split_idlest_reg)(void __iomem *idlest_reg, s16 *prcm_inst,
- u8 *idlest_reg_id);
+ int (*cm_split_idlest_reg)(struct clk_omap_reg *idlest_reg,
+ s16 *prcm_inst, u8 *idlest_reg_id);
};
#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)