summary refs log tree commit diff
path: root/arch
diff options
context:
space:
mode:
authorBen Dooks <ben-linux@fluff.org>2008-01-28 13:01:30 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-01-28 13:20:52 +0000
commitcca851d7b4d87f3a644d3381930dc737890bd9ac (patch)
tree0db760e113bac0bd0b97940731e999a84f6323a1 /arch
parente95f52cd3b664eaa9c2b2b123f2a339ae0f1a92b (diff)
downloadlinux-cca851d7b4d87f3a644d3381930dc737890bd9ac.tar.gz
[ARM] 4790/1: S3C2412: Fix parent selection for msysclk.
The msysclk clock was checking for the wrong PLL for the
parent in s3c2412_setparent_msysclk(), trying the UPLL instead
of the MPLL output.

Also ensure the mpll and fclks are at the same rate at init time.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s3c2412/clock.c2
-rw-r--r--arch/arm/mach-s3c2412/s3c2412.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
index 42ccb5eb6042..0f752500cd5b 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c2412/clock.c
@@ -217,7 +217,7 @@ static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
 
 	if (parent == &clk_mdivclk)
 		clksrc &= ~S3C2412_CLKSRC_MSYSCLK_MPLL;
-	else if (parent == &clk_upll)
+	else if (parent == &clk_mpll)
 		clksrc |= S3C2412_CLKSRC_MSYSCLK_MPLL;
 	else
 		return -EINVAL;
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index 265cd3f567a3..abf1599c9f97 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -168,6 +168,8 @@ void __init s3c2412_init_clocks(int xtal)
 
 	fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal*2);
 
+	clk_mpll.rate = fclk;
+
 	tmp = __raw_readl(S3C2410_CLKDIVN);
 
 	/* work out clock scalings */