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arm: mxs: fix comments in arch_cpu_init to match the code

The comment says to clear the bypass bit, but in fact it sets it, thus
selecting ref_xtal. And the next line of code does not set the divider
to 12, but to (the reset value of) 1.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Rasmus Villemoes hace 4 años
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fb94625229
Se han modificado 1 ficheros con 2 adiciones y 2 borrados
  1. 2 2
      arch/arm/cpu/arm926ejs/mxs/mxs.c

+ 2 - 2
arch/arm/cpu/arm926ejs/mxs/mxs.c

@@ -98,11 +98,11 @@ int arch_cpu_init(void)
 	/*
 	 * Enable NAND clock
 	 */
-	/* Clear bypass bit */
+	/* Set bypass bit */
 	writel(CLKCTRL_CLKSEQ_BYPASS_GPMI,
 		&clkctrl_regs->hw_clkctrl_clkseq_set);
 
-	/* Set GPMI clock to ref_gpmi / 12 */
+	/* Set GPMI clock to ref_xtal / 1 */
 	clrsetbits_le32(&clkctrl_regs->hw_clkctrl_gpmi,
 		CLKCTRL_GPMI_CLKGATE | CLKCTRL_GPMI_DIV_MASK, 1);