ARM: imx: Enable instruction cache early on on i.MX8M
Enable instruction cache early on to speed up the boot process on i.MX8M. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
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				|  | @ -551,6 +551,11 @@ EVENT_SPY(EVT_DM_POST_INIT, imx8m_check_clock); | ||||||
| int arch_cpu_init(void) | int arch_cpu_init(void) | ||||||
| { | { | ||||||
| 	struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; | 	struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; | ||||||
|  | 
 | ||||||
|  | #if !CONFIG_IS_ENABLED(SYS_ICACHE_OFF) | ||||||
|  | 	icache_enable(); | ||||||
|  | #endif | ||||||
|  | 
 | ||||||
| 	/*
 | 	/*
 | ||||||
| 	 * ROM might disable clock for SCTR, | 	 * ROM might disable clock for SCTR, | ||||||
| 	 * enable the clock before timer_init. | 	 * enable the clock before timer_init. | ||||||
|  |  | ||||||
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