@@ -19,16 +19,16 @@
#ifndef _CLOCKS_AM33XX_H_
#define _CLOCKS_AM33XX_H_
-#define OSC 24
+#define OSC (V_OSCK/1000000)
/* MAIN PLL Fdll = 550 MHZ, */
#define MPUPLL_M 550
-#define MPUPLL_N 23
+#define MPUPLL_N (OSC-1)
#define MPUPLL_M2 1
/* Core PLL Fdll = 1 GHZ, */
#define COREPLL_M 1000
-#define COREPLL_N 23
+#define COREPLL_N (OSC-1)
#define COREPLL_M4 10 /* CORE_CLKOUTM4 = 200 MHZ */
#define COREPLL_M5 8 /* CORE_CLKOUTM5 = 250 MHZ */
@@ -40,13 +40,13 @@
* For clkout = 192 MHZ, Fdll = 960 MHZ, divider values are given below
*/
#define PERPLL_M 960
-#define PERPLL_N 23
+#define PERPLL_N (OSC-1)
#define PERPLL_M2 5
/* DDR Freq is 266 MHZ for now */
/* Set Fdll = 400 MHZ , Fdll = M * 2 * CLKINP/ N + 1; clkout = Fdll /(2 * M2) */
#define DDRPLL_M 266
-#define DDRPLL_N 23
+#define DDRPLL_N (OSC-1)
#define DDRPLL_M2 1
extern void pll_init(void);
The PLL setup values currently assume a 24 Mhz input clock. This patch uses V_OSCK from the board config file to support boards with different input clock rates. Signed-off-by: Steve Sakoman <steve@sakoman.com> --- arch/arm/include/asm/arch-am33xx/clocks_am33xx.h | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-)