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armv7: ls102xa: Enable I-Cache to speed up the boot time
Enable the I-Cache to speed up the boot time, especailly for the NOR boot, currently it takes about 15 seconds from power up to the U-Boot prompt, and with the I-Cache enabled it only takes around 2.5 seconds. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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@ -316,6 +316,8 @@ int arch_cpu_init(void)
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struct ccsr_scfg *scfg = (void *)CONFIG_SYS_FSL_SCFG_ADDR;
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u32 state;
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icache_enable();
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/*
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* The RCPM FSM state may not be reset after power-on.
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* So, reset them.
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