diff options
Diffstat (limited to 'drivers/clk/ti/gate.c')
-rw-r--r-- | drivers/clk/ti/gate.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c index 77f0920e12f1..7151ec3a1b07 100644 --- a/drivers/clk/ti/gate.c +++ b/drivers/clk/ti/gate.c @@ -76,15 +76,15 @@ static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *hw) /* Restore the dividers */ if (!ret) { - orig_v = ti_clk_ll_ops->clk_readl(parent->reg); + orig_v = ti_clk_ll_ops->clk_readl(&parent->reg); dummy_v = orig_v; /* Write any other value different from the Read value */ dummy_v ^= (1 << parent->shift); - ti_clk_ll_ops->clk_writel(dummy_v, parent->reg); + ti_clk_ll_ops->clk_writel(dummy_v, &parent->reg); /* Write the original divider */ - ti_clk_ll_ops->clk_writel(orig_v, parent->reg); + ti_clk_ll_ops->clk_writel(orig_v, &parent->reg); } return ret; @@ -92,7 +92,7 @@ static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *hw) static struct clk *_register_gate(struct device *dev, const char *name, const char *parent_name, unsigned long flags, - void __iomem *reg, u8 bit_idx, + struct clk_omap_reg *reg, u8 bit_idx, u8 clk_gate_flags, const struct clk_ops *ops, const struct clk_hw_omap_ops *hw_ops) { @@ -109,7 +109,7 @@ static struct clk *_register_gate(struct device *dev, const char *name, init.name = name; init.ops = ops; - clk_hw->enable_reg = reg; + memcpy(&clk_hw->enable_reg, reg, sizeof(*reg)); clk_hw->enable_bit = bit_idx; clk_hw->ops = hw_ops; @@ -133,8 +133,7 @@ struct clk *ti_clk_register_gate(struct ti_clk *setup) { const struct clk_ops *ops = &omap_gate_clk_ops; const struct clk_hw_omap_ops *hw_ops = NULL; - u32 reg; - struct clk_omap_reg *reg_setup; + struct clk_omap_reg reg; u32 flags = 0; u8 clk_gate_flags = 0; struct ti_clk_gate *gate; @@ -144,8 +143,6 @@ struct clk *ti_clk_register_gate(struct ti_clk *setup) if (gate->flags & CLKF_INTERFACE) return ti_clk_register_interface(setup); - reg_setup = (struct clk_omap_reg *)® - if (gate->flags & CLKF_SET_RATE_PARENT) flags |= CLK_SET_RATE_PARENT; @@ -169,11 +166,12 @@ struct clk *ti_clk_register_gate(struct ti_clk *setup) if (gate->flags & CLKF_AM35XX) hw_ops = &clkhwops_am35xx_ipss_module_wait; - reg_setup->index = gate->module; - reg_setup->offset = gate->reg; + reg.index = gate->module; + reg.offset = gate->reg; + reg.ptr = NULL; return _register_gate(NULL, setup->name, gate->parent, flags, - (void __iomem *)reg, gate->bit_shift, + ®, gate->bit_shift, clk_gate_flags, ops, hw_ops); } @@ -214,15 +212,14 @@ static void __init _of_ti_gate_clk_setup(struct device_node *node, { struct clk *clk; const char *parent_name; - void __iomem *reg = NULL; + struct clk_omap_reg reg; u8 enable_bit = 0; u32 val; u32 flags = 0; u8 clk_gate_flags = 0; if (ops != &omap_gate_clkdm_clk_ops) { - reg = ti_clk_get_reg_addr(node, 0); - if (IS_ERR(reg)) + if (ti_clk_get_reg_addr(node, 0, ®)) return; if (!of_property_read_u32(node, "ti,bit-shift", &val)) @@ -242,7 +239,7 @@ static void __init _of_ti_gate_clk_setup(struct device_node *node, if (of_property_read_bool(node, "ti,set-bit-to-disable")) clk_gate_flags |= INVERT_ENABLE; - clk = _register_gate(NULL, node->name, parent_name, flags, reg, + clk = _register_gate(NULL, node->name, parent_name, flags, ®, enable_bit, clk_gate_flags, ops, hw_ops); if (!IS_ERR(clk)) @@ -260,8 +257,7 @@ _of_ti_composite_gate_clk_setup(struct device_node *node, if (!gate) return; - gate->enable_reg = ti_clk_get_reg_addr(node, 0); - if (IS_ERR(gate->enable_reg)) + if (ti_clk_get_reg_addr(node, 0, &gate->enable_reg)) goto cleanup; of_property_read_u32(node, "ti,bit-shift", &val); |