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OMAP3: Fix a cpu type check problem

cpu_is_omap3517() and cpu_is_omap3505() are the subgroups of cpu_is_omap34xx(),
so we should check cpu_is_omap3517() and cpu_is_omap3505() first, then check
cpu_is_omap34xx().

Otherwise, All AM35XX (Sitara) clocks do not get registered and device drivers
(ti_hecc, etc...) that depend on those clocks are failing to get the clock and
end up with non working device.

Signed-off-by: Stanley.Miao <stanley.miao@windriver.com>
Tested-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
stanley.miao 15 年之前
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共有 1 个文件被更改,包括 7 次插入7 次删除
  1. 7 7
      arch/arm/mach-omap2/clock3xxx_data.c

+ 7 - 7
arch/arm/mach-omap2/clock3xxx_data.c

@@ -3417,7 +3417,13 @@ int __init omap3xxx_clk_init(void)
 	struct omap_clk *c;
 	u32 cpu_clkflg = CK_3XXX;
 
-	if (cpu_is_omap34xx()) {
+	if (cpu_is_omap3517()) {
+		cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+		cpu_clkflg |= CK_3517;
+	} else if (cpu_is_omap3505()) {
+		cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+		cpu_clkflg |= CK_3505;
+	} else if (cpu_is_omap34xx()) {
 		cpu_mask = RATE_IN_3XXX;
 		cpu_clkflg |= CK_343X;
 
@@ -3432,12 +3438,6 @@ int __init omap3xxx_clk_init(void)
 			cpu_mask |= RATE_IN_3430ES2PLUS;
 			cpu_clkflg |= CK_3430ES2;
 		}
-	} else if (cpu_is_omap3517()) {
-		cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
-		cpu_clkflg |= CK_3517;
-	} else if (cpu_is_omap3505()) {
-		cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
-		cpu_clkflg |= CK_3505;
 	}
 
 	if (omap3_has_192mhz_clk())