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authorRanjith Lohithakshan <ranjithl@ti.com>2010-02-24 14:05:54 -0500
committerPaul Walmsley <paul@pwsan.com>2010-02-24 14:05:54 -0500
commit419cc97d3678f0fca5e60b3853dd9c1371f67805 (patch)
treea3997e3f9ad52abf927597f8e241fb6dfb02ab00 /arch/arm/mach-omap2/clkt2xxx_apll.c
parentcde08f81b1d7952ae00c4be2165da629ef985522 (diff)
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 <ranjithl@ti.com> [paul@pwsan.com: updated to apply after commit 98c45457 et seq.] Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clkt2xxx_apll.c')
-rw-r--r--arch/arm/mach-omap2/clkt2xxx_apll.c2
1 files changed, 1 insertions, 1 deletions
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)
57 cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN); 57 cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN);
58 58
59 omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), status_mask, 59 omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), status_mask,
60 clk->name); 60 OMAP24XX_CM_IDLEST_VAL, clk->name);
61 61
62 /* 62 /*
63 * REVISIT: Should we return an error code if omap2_wait_clock_ready() 63 * REVISIT: Should we return an error code if omap2_wait_clock_ready()