From 419cc97d3678f0fca5e60b3853dd9c1371f67805 Mon Sep 17 00:00:00 2001 From: Ranjith Lohithakshan Date: Wed, 24 Feb 2010 12:05:54 -0700 Subject: OMAP2/3 clock: Extend find_idlest() to pass back idle state value Current implementation defines clock idle state indicators based on the cpu information (cpu_is_omap24xx() or cpu_is_omap34xx()) in a system wide manner. This patch extends the find_idlest() function in clkops to pass back the idle state indicator for that clock, thus allowing idle state indicators to be defined on a per clock basis if required. This is specifically needed on AM35xx devices as the new IPSS clocks indicates the idle status (0 is idle, 1 is ready) in a way just opposite to how its handled in OMAP3 (0 is ready, 1 is idle). Signed-off-by: Ranjith Lohithakshan [paul@pwsan.com: updated to apply after commit 98c45457 et seq.] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clkt2xxx_apll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2/clkt2xxx_apll.c') diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c index fc32ff8e790f..d5b8b2bb0e9d 100644 --- a/arch/arm/mach-omap2/clkt2xxx_apll.c +++ b/arch/arm/mach-omap2/clkt2xxx_apll.c @@ -57,7 +57,7 @@ static int omap2_clk_apll_enable(struct clk *clk, u32 status_mask) cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN); omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), status_mask, - clk->name); + OMAP24XX_CM_IDLEST_VAL, clk->name); /* * REVISIT: Should we return an error code if omap2_wait_clock_ready() -- cgit v1.2.1