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arm: rmobile: kzm9g: Adjust ETM trace clock

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Set ETM TRCLK down to 78MHz to get clear wave form.
This patch makes difference only when you use ETM trace connecting JTAG debugger.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
This commit is contained in:
Tetsuyuki Kobayashi 2012-11-20 16:29:17 +00:00 committed by Albert ARIBAUD
parent f68847fa2f
commit b0404ea126
1 changed files with 1 additions and 1 deletions
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2
board/kmc/kzm9g/kzm9g.c
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@ -195,7 +195,7 @@ void s_init(void)
/* FRQCR Init */
writel(0x0012453C, &cpg->frqcra);
writel(0x80331350, &cpg->frqcrb);
writel(0x80431350, &cpg->frqcrb); /* ETM TRCLK 78MHz */
cmp_loop(&cpg->frqcrb, 0x80000000, 0x0);
writel(0x00000B0B, &cpg->frqcrd);
cmp_loop(&cpg->frqcrd, 0x80000000, 0x0);