From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Jackson Date: Fri, 01 Mar 2013 15:11:51 +0000 Subject: [U-Boot] [PATCH v2] Allow AM335x MPU core clock speed to be specified in the board config file Message-ID: <5130C537.8000504@mimc.co.uk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Allow AM335x MPU core clock speed to be specified in the board config file. To use, add the following to the board's config file:- #define V_MPUCLK Signed-off-by: Mark Jackson --- Changes in v2: - Tweaked after comments from Peter Korsgaard arch/arm/include/asm/arch-am33xx/clocks_am33xx.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h index d748dd2..f1a8aa7 100644 --- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h +++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h @@ -21,8 +21,11 @@ #define OSC (V_OSCK/1000000) -/* MAIN PLL Fdll = 550 MHZ, */ -#define MPUPLL_M 550 +/* MAIN PLL Fdll = 550 MHZ, by default */ +#ifndef V_MPUCLK +#define V_MPUCLK 550000000 +#endif +#define MPUPLL_M (V_MPUCLK/1000000) #define MPUPLL_N (OSC-1) #define MPUPLL_M2 1 -- 1.7.9.5