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path: root/drivers/clk/ti/clk-3xxx.c
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Diffstat (limited to 'drivers/clk/ti/clk-3xxx.c')
-rw-r--r--drivers/clk/ti/clk-3xxx.c55
1 files changed, 27 insertions, 28 deletions
diff --git a/drivers/clk/ti/clk-3xxx.c b/drivers/clk/ti/clk-3xxx.c
index 11d8aa3..b1251ca 100644
--- a/drivers/clk/ti/clk-3xxx.c
+++ b/drivers/clk/ti/clk-3xxx.c
@@ -52,14 +52,13 @@
* @idlest_reg and @idlest_bit. No return value.
*/
static void omap3430es2_clk_ssi_find_idlest(struct clk_hw_omap *clk,
- void __iomem **idlest_reg,
+ struct clk_omap_reg *idlest_reg,
u8 *idlest_bit,
u8 *idlest_val)
{
- u32 r;
-
- r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
- *idlest_reg = (__force void __iomem *)r;
+ memcpy(idlest_reg, &clk->enable_reg, sizeof(*idlest_reg));
+ idlest_reg->offset &= ~0xf0;
+ idlest_reg->offset |= 0x20;
*idlest_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL;
}
@@ -85,15 +84,15 @@ const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait = {
* default find_idlest code assumes that they are at the same
* position.) No return value.
*/
-static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk_hw_omap *clk,
- void __iomem **idlest_reg,
- u8 *idlest_bit,
- u8 *idlest_val)
+static void
+omap3430es2_clk_dss_usbhost_find_idlest(struct clk_hw_omap *clk,
+ struct clk_omap_reg *idlest_reg,
+ u8 *idlest_bit, u8 *idlest_val)
{
- u32 r;
+ memcpy(idlest_reg, &clk->enable_reg, sizeof(*idlest_reg));
- r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
- *idlest_reg = (__force void __iomem *)r;
+ idlest_reg->offset &= ~0xf0;
+ idlest_reg->offset |= 0x20;
/* USBHOST_IDLE has same shift */
*idlest_bit = OMAP3430ES2_ST_DSS_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL;
@@ -122,15 +121,15 @@ const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait = {
* shift from the CM_{I,F}CLKEN bit. Pass back the correct info via
* @idlest_reg and @idlest_bit. No return value.
*/
-static void omap3430es2_clk_hsotgusb_find_idlest(struct clk_hw_omap *clk,
- void __iomem **idlest_reg,
- u8 *idlest_bit,
- u8 *idlest_val)
+static void
+omap3430es2_clk_hsotgusb_find_idlest(struct clk_hw_omap *clk,
+ struct clk_omap_reg *idlest_reg,
+ u8 *idlest_bit,
+ u8 *idlest_val)
{
- u32 r;
-
- r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
- *idlest_reg = (__force void __iomem *)r;
+ memcpy(idlest_reg, &clk->enable_reg, sizeof(*idlest_reg));
+ idlest_reg->offset &= ~0xf0;
+ idlest_reg->offset |= 0x20;
*idlest_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL;
}
@@ -154,11 +153,11 @@ const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait = {
* bit. A value of 1 indicates that clock is enabled.
*/
static void am35xx_clk_find_idlest(struct clk_hw_omap *clk,
- void __iomem **idlest_reg,
+ struct clk_omap_reg *idlest_reg,
u8 *idlest_bit,
u8 *idlest_val)
{
- *idlest_reg = (__force void __iomem *)(clk->enable_reg);
+ memcpy(idlest_reg, &clk->enable_reg, sizeof(*idlest_reg));
*idlest_bit = clk->enable_bit + AM35XX_IPSS_ICK_EN_ACK_OFFSET;
*idlest_val = AM35XX_IPSS_CLK_IDLEST_VAL;
}
@@ -178,10 +177,10 @@ static void am35xx_clk_find_idlest(struct clk_hw_omap *clk,
* avoid this issue, and remove the casts. No return value.
*/
static void am35xx_clk_find_companion(struct clk_hw_omap *clk,
- void __iomem **other_reg,
+ struct clk_omap_reg *other_reg,
u8 *other_bit)
{
- *other_reg = (__force void __iomem *)(clk->enable_reg);
+ memcpy(other_reg, &clk->enable_reg, sizeof(*other_reg));
if (clk->enable_bit & AM35XX_IPSS_ICK_MASK)
*other_bit = clk->enable_bit + AM35XX_IPSS_ICK_FCK_OFFSET;
else
@@ -205,14 +204,14 @@ const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait = {
* and @idlest_bit. No return value.
*/
static void am35xx_clk_ipss_find_idlest(struct clk_hw_omap *clk,
- void __iomem **idlest_reg,
+ struct clk_omap_reg *idlest_reg,
u8 *idlest_bit,
u8 *idlest_val)
{
- u32 r;
+ memcpy(idlest_reg, &clk->enable_reg, sizeof(*idlest_reg));
- r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
- *idlest_reg = (__force void __iomem *)r;
+ idlest_reg->offset &= ~0xf0;
+ idlest_reg->offset |= 0x20;
*idlest_bit = AM35XX_ST_IPSS_SHIFT;
*idlest_val = OMAP34XX_CM_IDLEST_VAL;
}