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Date:      Tue, 30 Oct 2012 16:32:31 +0400
From:      Ruslan Bukin <br@bsdpad.com>
To:        freebsd-arm@freebsd.org
Subject:   exynos4412 hangs on enabling MMU
Message-ID:  <20121030123231.GA91006@jail.io>

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hello!

exynos hangs on mcr cmd in this context:

/* Enable MMU */
[..]
orr     r0, r0, #(CPU_CONTROL_MMU_ENABLE | CPU_CONTROL_DC_ENABLE)
mcr     p15, 0, r0, c1, c0, 0
[..]

without CPU_CONTROL_MMU_ENABLE flag, mcr command works,
but board hangs again on line:
str r3, [r1], #0x0004 /* get zero init data */

any suggestions?

-Ruslan



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