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imx: mx6ul: skip setting ahb rate
To i.MX6UL, default ARM rate and AHB rate is 396M and 198M, no need to set them. Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Stefano Babic <sbabic@denx.de>
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@ -328,13 +328,18 @@ int arch_cpu_init(void)
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*/
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init_bandgap();
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/*
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* When low freq boot is enabled, ROM will not set AHB
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* freq, so we need to ensure AHB freq is 132MHz in such
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* scenario.
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*/
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if (mxc_get_clock(MXC_ARM_CLK) == 396000000)
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set_ahb_rate(132000000);
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if (!IS_ENABLED(CONFIG_MX6UL)) {
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/*
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* When low freq boot is enabled, ROM will not set AHB
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* freq, so we need to ensure AHB freq is 132MHz in such
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* scenario.
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*
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* To i.MX6UL, when power up, default ARM core and
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* AHB rate is 396M and 132M.
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*/
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if (mxc_get_clock(MXC_ARM_CLK) == 396000000)
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set_ahb_rate(132000000);
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}
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/* Set perclk to source from OSC 24MHz */
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#if defined(CONFIG_MX6SL)
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