diff options
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 238be3f1ddce..be53bb21301c 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -26,7 +26,6 @@ #include <linux/clk-private.h> #include <asm/cpu.h> - #include <trace/events/power.h> #include "soc.h" @@ -56,6 +55,31 @@ u16 cpu_mask; static bool clkdm_control = true; static LIST_HEAD(clk_hw_omap_clocks); +void __iomem *clk_memmaps[CLK_MAX_MEMMAPS]; + +void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg) +{ + if (clk->flags & MEMMAP_ADDRESSING) { + struct clk_omap_reg *r = (struct clk_omap_reg *)® + writel_relaxed(val, clk_memmaps[r->index] + r->offset); + } else { + writel_relaxed(val, reg); + } +} + +u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg) +{ + u32 val; + + if (clk->flags & MEMMAP_ADDRESSING) { + struct clk_omap_reg *r = (struct clk_omap_reg *)® + val = readl_relaxed(clk_memmaps[r->index] + r->offset); + } else { + val = readl_relaxed(reg); + } + + return val; +} /* * Used for clocks that have the same value as the parent clock, |