From 5d9e5134a0a23de0b2ff976c7ba5b82e7c5fad5f Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Thu, 26 Jan 2012 20:55:27 +0100 Subject: arm/mach-pxa: add CCCR bits definitions Add CCCR bits definition for PXA SoC, so that the bootloader can setup a stable core clock frequency, which is not the initial reset clock, as required by Intel's PXA27x Processor family developer's guide, chapter 3.5.5, table 3.7 (clock frequencies). Signed-off-by: Robert Jarzmik Signed-off-by: Sascha Hauer --- arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/mach-pxa/include') diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h index 4762d8a71e..b43648e3c4 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h @@ -222,6 +222,11 @@ #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */ #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */ +#define CCCR_CPDIS (1 << 31) +#define CCCR_PPDIS (1 << 30) +#define CCCR_LCD26 (1 << 27) +#define CCCR_PLL_EARLY (1 << 26) +#define CCCR_A (1 << 25) #define CKEN_AC97CONF (1 << 31) /* AC97 Controller Configuration */ #define CKEN_CAMERA (1 << 24) /* Camera Interface Clock Enable */ -- cgit v1.2.3