From b0404ea1268540ebfe8c10b718990d82ee1d113f Mon Sep 17 00:00:00 2001 From: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Date: Tue, 20 Nov 2012 16:29:17 +0000 Subject: [PATCH] arm: rmobile: kzm9g: Adjust ETM trace clock 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> --- board/kmc/kzm9g/kzm9g.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/kmc/kzm9g/kzm9g.c b/board/kmc/kzm9g/kzm9g.c index 1aeb5fe0b7..0d895c2b42 100644 --- a/board/kmc/kzm9g/kzm9g.c +++ b/board/kmc/kzm9g/kzm9g.c @@ -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); -- 2.39.5