[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>
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 42ccb5e..0f75250 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c
@@ -217,7 +217,7 @@ 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 265cd3f..abf1599 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -168,6 +168,8 @@ fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal*2); + clk_mpll.rate = fclk; + tmp = __raw_readl(S3C2410_CLKDIVN); /* work out clock scalings */