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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-03-28 18:50:01 +0100
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-03-28 18:50:01 +0100
commit009d75ccc11d27b9a083375a88bb93cb746b4800 (patch)
tree12abe9fcf437d58b73ee1fa8d422548560deaae5 /arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
parent417c55803118eb8e350d5ab8ba6583fb39f4e2e3 (diff)
parentd53e340edf65ff253d3a7b06ebe60501045892e3 (diff)
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts: drivers/spi/tegra20_sflash.c include/fdtdec.h lib/fdtdec.c
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx/clocks_am33xx.h')
-rw-r--r--arch/arm/include/asm/arch-am33xx/clocks_am33xx.h36
1 files changed, 6 insertions, 30 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
index d748dd27873..89b63d9a8ce 100644
--- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
@@ -3,7 +3,7 @@
*
* AM33xx clock define
*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -19,37 +19,13 @@
#ifndef _CLOCKS_AM33XX_H_
#define _CLOCKS_AM33XX_H_
-#define OSC (V_OSCK/1000000)
-
-/* MAIN PLL Fdll = 550 MHZ, */
-#define MPUPLL_M 550
-#define MPUPLL_N (OSC-1)
-#define MPUPLL_M2 1
-
-/* Core PLL Fdll = 1 GHZ, */
-#define COREPLL_M 1000
-#define COREPLL_N (OSC-1)
-
-#define COREPLL_M4 10 /* CORE_CLKOUTM4 = 200 MHZ */
-#define COREPLL_M5 8 /* CORE_CLKOUTM5 = 250 MHZ */
-#define COREPLL_M6 4 /* CORE_CLKOUTM6 = 500 MHZ */
-
-/*
- * USB PHY clock is 960 MHZ. Since, this comes directly from Fdll, Fdll
- * frequency needs to be set to 960 MHZ. Hence,
- * For clkout = 192 MHZ, Fdll = 960 MHZ, divider values are given below
- */
-#define PERPLL_M 960
-#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 (OSC-1)
-#define DDRPLL_M2 1
+/* MAIN PLL Fdll = 550 MHz, by default */
+#ifndef CONFIG_SYS_MPUCLK
+#define CONFIG_SYS_MPUCLK 550
+#endif
extern void pll_init(void);
extern void enable_emif_clocks(void);
+extern void enable_dmm_clocks(void);
#endif /* endif _CLOCKS_AM33XX_H_ */