From c1bd7aaf678a7e35086520e284d5b44bc69b6599 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Wed, 28 Jan 2009 12:08:17 -0700 Subject: [ARM] OMAP3 clock: convert dpll_data.idlest_bit to idlest_mask Convert struct dpll_data.idlest_bit field to idlest_mask. Needed since OMAP2 uses two bits for DPLL IDLEST rather than one. While here, add the missing idlest_* fields for DPLL3. linux-omap source commits are 25bab0f176b0a97be18a1b38153f266c3a155784 and b0f7fd17db2aaf8e6e9a2732ae3f4de0874db01c. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren Signed-off-by: Russell King --- arch/arm/mach-omap2/clock34xx.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch/arm/mach-omap2/clock34xx.c') diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index fdfc7d582913..aad77e0d43c7 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -314,14 +314,12 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state) const struct dpll_data *dd; int i = 0; int ret = -EINVAL; - u32 idlest_mask; dd = clk->dpll_data; - state <<= dd->idlest_bit; - idlest_mask = 1 << dd->idlest_bit; + state <<= __ffs(dd->idlest_mask); - while (((__raw_readl(dd->idlest_reg) & idlest_mask) != state) && + while (((__raw_readl(dd->idlest_reg) & dd->idlest_mask) != state) && i < MAX_DPLL_WAIT_TRIES) { i++; udelay(1); -- cgit v1.2.3