diff options
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 85818d9f263..180f675c906 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -22,10 +22,10 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/delay.h> +#include <linux/clk.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/clock.h> #include <asm/arch/sram.h> #include <asm/arch/prcm.h> @@ -111,7 +111,7 @@ static void omap2_clk_fixed_enable(struct clk *clk) /* Enables clock without considering parent dependencies or use count * REVISIT: Maybe change this to use clk->enable like on omap1? */ -static int omap2_clk_enable(struct clk * clk) +static int _omap2_clk_enable(struct clk * clk) { u32 regval32; @@ -150,7 +150,7 @@ static void omap2_clk_fixed_disable(struct clk *clk) } /* Disables clock without considering parent dependencies or use count */ -static void omap2_clk_disable(struct clk *clk) +static void _omap2_clk_disable(struct clk *clk) { u32 regval32; @@ -167,23 +167,23 @@ static void omap2_clk_disable(struct clk *clk) __raw_writel(regval32, clk->enable_reg); } -static int omap2_clk_use(struct clk *clk) +static int omap2_clk_enable(struct clk *clk) { int ret = 0; if (clk->usecount++ == 0) { if (likely((u32)clk->parent)) - ret = omap2_clk_use(clk->parent); + ret = omap2_clk_enable(clk->parent); if (unlikely(ret != 0)) { clk->usecount--; return ret; } - ret = omap2_clk_enable(clk); + ret = _omap2_clk_enable(clk); if (unlikely(ret != 0) && clk->parent) { - omap2_clk_unuse(clk->parent); + omap2_clk_disable(clk->parent); clk->usecount--; } } @@ -191,12 +191,12 @@ static int omap2_clk_use(struct clk *clk) return ret; } -static void omap2_clk_unuse(struct clk *clk) +static void omap2_clk_disable(struct clk *clk) { if (clk->usecount > 0 && !(--clk->usecount)) { - omap2_clk_disable(clk); + _omap2_clk_disable(clk); if (likely((u32)clk->parent)) - omap2_clk_unuse(clk->parent); + omap2_clk_disable(clk->parent); } } @@ -873,7 +873,7 @@ static int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) reg = (void __iomem *)src_sel; if (clk->usecount > 0) - omap2_clk_disable(clk); + _omap2_clk_disable(clk); /* Set new source value (previous dividers if any in effect) */ reg_val = __raw_readl(reg) & ~(field_mask << src_off); @@ -884,7 +884,7 @@ static int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) __raw_writel(0x1, (void __iomem *)&PRCM_CLKCFG_CTRL); if (clk->usecount > 0) - omap2_clk_enable(clk); + _omap2_clk_enable(clk); clk->parent = new_parent; @@ -999,8 +999,6 @@ static int omap2_select_table_rate(struct clk * clk, unsigned long rate) static struct clk_functions omap2_clk_functions = { .clk_enable = omap2_clk_enable, .clk_disable = omap2_clk_disable, - .clk_use = omap2_clk_use, - .clk_unuse = omap2_clk_unuse, .clk_round_rate = omap2_clk_round_rate, .clk_set_rate = omap2_clk_set_rate, .clk_set_parent = omap2_clk_set_parent, @@ -1045,7 +1043,7 @@ static void __init omap2_disable_unused_clocks(void) continue; printk(KERN_INFO "Disabling unused clock \"%s\"\n", ck->name); - omap2_clk_disable(ck); + _omap2_clk_disable(ck); } } late_initcall(omap2_disable_unused_clocks); @@ -1120,10 +1118,10 @@ int __init omap2_clk_init(void) * Only enable those clocks we will need, let the drivers * enable other clocks as necessary */ - clk_use(&sync_32k_ick); - clk_use(&omapctrl_ick); + clk_enable(&sync_32k_ick); + clk_enable(&omapctrl_ick); if (cpu_is_omap2430()) - clk_use(&sdrc_ick); + clk_enable(&sdrc_ick); return 0; } |