linux-kernel - [PATCH 1/2 v2] ARM: OMAP1: Fix ckctl value used for dpll1 defualt rate

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Message-Id: <1322770382-30718-2-git-send-email-jkrzyszt@tis.icnet.pl>
Date:	Thu,  1 Dec 2011 21:13:01 +0100
From:	Janusz Krzysztofik <jkrzyszt@....icnet.pl>
To:	Tony Lindgren <tony@...mide.com>
Cc:	Paul Walmsley <paul@...an.com>, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Janusz Krzysztofik <jkrzyszt@....icnet.pl>
Subject: [PATCH 1/2 v2] ARM: OMAP1: Fix ckctl value used for dpll1 defualt rate

Use the exact value found in omap1_rate_table, otherwise I have been
experiencing issues with correct timekeeping on my Amstrad Delta.

Created and tested on top of linux-omap/fixes, not yet in 3.2-rc.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@....icnet.pl>
---
v2 changes:
* previous 2/5, refreshed directly on linux-omap/fixes after 1/5
  left for the next merge window.

 arch/arm/mach-omap1/clock_data.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index 1297bb5..b001299 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -934,7 +934,7 @@ void __init omap1_clk_late_init(void)
 	if (omap1_select_table_rate(&virtual_ck_mpu, ~0)) {
 		pr_err("System frequencies not set, using default. Check your config.\n");
 		omap_writew(0x2290, DPLL_CTL);
-		omap_writew(cpu_is_omap7xx() ? 0x3005 : 0x1005, ARM_CKCTL);
+		omap_writew(cpu_is_omap7xx() ? 0x2005 : 0x0005, ARM_CKCTL);
 		ck_dpll1.rate = OMAP1_DPLL1_SANE_VALUE;
 	}
 	propagate_rate(&ck_dpll1);
-- 
1.7.3.4

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