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sunxi: use setbits_le32 to enable the DMA clock

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Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Ian Campbell 2014-06-05 19:00:16 +01:00
parent abce2c6220
commit 7c48b01510
1 changed files with 1 additions and 2 deletions
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3
arch/arm/cpu/armv7/sunxi/clock_sun4i.c
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@ -36,8 +36,7 @@ void clock_init_safe(void)
CPU_CLK_SRC_PLL1 << CPU_CLK_SRC_SHIFT,
&ccm->cpu_ahb_apb0_cfg);
#ifdef CONFIG_SUN7I
writel(0x1 << AHB_GATE_OFFSET_DMA | readl(&ccm->ahb_gate0),
&ccm->ahb_gate0);
setbits_le32(&ccm->ahb_gate0, 0x1 << AHB_GATE_OFFSET_DMA);
#endif
writel(PLL6_CFG_DEFAULT, &ccm->pll6_cfg);
}