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arm: rmobile: r8a7790: Update initialize L2 cache
Initialization of L2CTLR[5] was set only as R8A7790 by commit
237faf095f
.
However, initialization of cash needs to be performed continuously.
This changes into the processing which continues initialization of
L2CTLR[5] into L2CTLR cash and performs it.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
parent
571bdf16a7
commit
3372a9a7a8
@ -60,17 +60,10 @@ do_lowlevel_init:
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cmp r1, #3 /* has already been set up */
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bicne r0, r0, #0xe7
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orrne r0, r0, #0x83 /* L2CTLR[7:6] + L2CTLR[2:0] */
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ldr r2, =0xFF000044 /* PRR */
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ldr r1, [r2]
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and r1, r1, #0x7F00
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lsrs r1, r1, #8
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cmp r1, #0x45 /* 0x45 is ID of r8a7790 */
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bne L2CTLR_5_SKIP
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#if defined(CONFIG_R8A7790)
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orrne r0, r0, #0x20 /* L2CTLR[5] */
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L2CTLR_5_SKIP:
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#endif
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mcrne p15, 1, r0, c9, c0, 2
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_exit_init_l2_a15:
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ldr r3, =(CONFIG_SYS_INIT_SP_ADDR)
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sub sp, r3, #4
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