lpc17xx_clkpwr.h

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/***********************************************************************/
/* Peripheral group ----------------------------------------------------------- */
#ifndef LPC17XX_CLKPWR_H_
#define LPC17XX_CLKPWR_H_

/* Includes ------------------------------------------------------------------- */
#include "LPC17xx.h"
#include "lpc_types.h"

#ifdef __cplusplus
extern "C"
{
#endif

/* Public Macros -------------------------------------------------------------- */
/**********************************************************************
 * Peripheral Clock Selection Definitions
 **********************************************************************/
#define CLKPWR_PCLKSEL_WDT          ((uint32_t)(0))

#define CLKPWR_PCLKSEL_TIMER0       ((uint32_t)(2))

#define CLKPWR_PCLKSEL_TIMER1       ((uint32_t)(4))

#define CLKPWR_PCLKSEL_UART0        ((uint32_t)(6))

#define CLKPWR_PCLKSEL_UART1        ((uint32_t)(8))

#define CLKPWR_PCLKSEL_PWM1         ((uint32_t)(12))

#define CLKPWR_PCLKSEL_I2C0         ((uint32_t)(14))

#define CLKPWR_PCLKSEL_SPI          ((uint32_t)(16))

#define CLKPWR_PCLKSEL_SSP1         ((uint32_t)(20))

#define CLKPWR_PCLKSEL_DAC          ((uint32_t)(22))

#define CLKPWR_PCLKSEL_ADC          ((uint32_t)(24))

#define CLKPWR_PCLKSEL_CAN1         ((uint32_t)(26))

#define CLKPWR_PCLKSEL_CAN2         ((uint32_t)(28))

#define CLKPWR_PCLKSEL_ACF          ((uint32_t)(30))

#define CLKPWR_PCLKSEL_QEI          ((uint32_t)(32))

#define CLKPWR_PCLKSEL_PCB          ((uint32_t)(36))

#define CLKPWR_PCLKSEL_I2C1         ((uint32_t)(38))

#define CLKPWR_PCLKSEL_SSP0         ((uint32_t)(42))

#define CLKPWR_PCLKSEL_TIMER2       ((uint32_t)(44))

#define CLKPWR_PCLKSEL_TIMER3       ((uint32_t)(46))

#define CLKPWR_PCLKSEL_UART2        ((uint32_t)(48))

#define CLKPWR_PCLKSEL_UART3        ((uint32_t)(50))

#define CLKPWR_PCLKSEL_I2C2         ((uint32_t)(52))

#define CLKPWR_PCLKSEL_I2S          ((uint32_t)(54))

#define CLKPWR_PCLKSEL_RIT          ((uint32_t)(58))

#define CLKPWR_PCLKSEL_SYSCON       ((uint32_t)(60))

#define CLKPWR_PCLKSEL_MC           ((uint32_t)(62))

/* Peripheral clock divider is set to 4 from CCLK */
#define CLKPWR_PCLKSEL_CCLK_DIV_4  ((uint32_t)(0))

#define CLKPWR_PCLKSEL_CCLK_DIV_1  ((uint32_t)(1))

#define CLKPWR_PCLKSEL_CCLK_DIV_2  ((uint32_t)(2))


/********************************************************************
* Power Control for Peripherals Definitions
**********************************************************************/
#define  CLKPWR_PCONP_PCTIM0    ((uint32_t)(1<<1))
/* Timer/Counter 1 power/clock control bit */
#define  CLKPWR_PCONP_PCTIM1    ((uint32_t)(1<<2))

#define  CLKPWR_PCONP_PCUART0   ((uint32_t)(1<<3))

#define  CLKPWR_PCONP_PCUART1   ((uint32_t)(1<<4))

#define  CLKPWR_PCONP_PCPWM1    ((uint32_t)(1<<6))

#define  CLKPWR_PCONP_PCI2C0    ((uint32_t)(1<<7))

#define  CLKPWR_PCONP_PCSPI     ((uint32_t)(1<<8))

#define  CLKPWR_PCONP_PCRTC     ((uint32_t)(1<<9))

#define  CLKPWR_PCONP_PCSSP1    ((uint32_t)(1<<10))

#define  CLKPWR_PCONP_PCAD      ((uint32_t)(1<<12))

#define  CLKPWR_PCONP_PCAN1     ((uint32_t)(1<<13))

#define  CLKPWR_PCONP_PCAN2     ((uint32_t)(1<<14))

#define CLKPWR_PCONP_PCGPIO     ((uint32_t)(1<<15))

#define CLKPWR_PCONP_PCRIT      ((uint32_t)(1<<16))

#define CLKPWR_PCONP_PCMC       ((uint32_t)(1<<17))

#define CLKPWR_PCONP_PCQEI      ((uint32_t)(1<<18))

#define  CLKPWR_PCONP_PCI2C1    ((uint32_t)(1<<19))

#define  CLKPWR_PCONP_PCSSP0    ((uint32_t)(1<<21))

#define  CLKPWR_PCONP_PCTIM2    ((uint32_t)(1<<22))

#define  CLKPWR_PCONP_PCTIM3    ((uint32_t)(1<<23))

#define  CLKPWR_PCONP_PCUART2   ((uint32_t)(1<<24))

#define  CLKPWR_PCONP_PCUART3   ((uint32_t)(1<<25))

#define  CLKPWR_PCONP_PCI2C2    ((uint32_t)(1<<26))

#define  CLKPWR_PCONP_PCI2S     ((uint32_t)(1<<27))

#define  CLKPWR_PCONP_PCGPDMA   ((uint32_t)(1<<29))

#define  CLKPWR_PCONP_PCENET    ((uint32_t)(1<<30))

#define  CLKPWR_PCONP_PCUSB     ((uint32_t)(1<<31))


/* Private Macros ------------------------------------------------------------- */
/* --------------------- BIT DEFINITIONS -------------------------------------- */
/*********************************************************************/
#define CLKPWR_CLKSRCSEL_CLKSRC_IRC         ((uint32_t)(0x00))

#define CLKPWR_CLKSRCSEL_CLKSRC_MAINOSC     ((uint32_t)(0x01))

#define CLKPWR_CLKSRCSEL_CLKSRC_RTC         ((uint32_t)(0x02))

#define CLKPWR_CLKSRCSEL_BITMASK            ((uint32_t)(0x03))

/*********************************************************************/
/* Clock Output Configuration register definition */
#define CLKPWR_CLKOUTCFG_CLKOUTSEL_CPU      ((uint32_t)(0x00))

#define CLKPWR_CLKOUTCFG_CLKOUTSEL_MAINOSC  ((uint32_t)(0x01))

#define CLKPWR_CLKOUTCFG_CLKOUTSEL_RC       ((uint32_t)(0x02))

#define CLKPWR_CLKOUTCFG_CLKOUTSEL_USB      ((uint32_t)(0x03))

#define CLKPWR_CLKOUTCFG_CLKOUTSEL_RTC      ((uint32_t)(0x04))

#define CLKPWR_CLKOUTCFG_CLKOUTDIV(n)       ((uint32_t)((n&0x0F)<<4))

#define CLKPWR_CLKOUTCFG_CLKOUT_EN          ((uint32_t)(1<<8))

#define CLKPWR_CLKOUTCFG_CLKOUT_ACT         ((uint32_t)(1<<9))

#define CLKPWR_CLKOUTCFG_BITMASK            ((uint32_t)(0x3FF))

/*********************************************************************/
#define CLKPWR_PLL0CON_ENABLE       ((uint32_t)(0x01))

#define CLKPWR_PLL0CON_CONNECT      ((uint32_t)(0x02))

#define CLKPWR_PLL0CON_BITMASK      ((uint32_t)(0x03))

/*********************************************************************/
#define CLKPWR_PLL0CFG_MSEL(n)      ((uint32_t)(n&0x7FFF))

#define CLKPWR_PLL0CFG_NSEL(n)      ((uint32_t)((n<<16)&0xFF0000))

#define CLKPWR_PLL0CFG_BITMASK      ((uint32_t)(0xFF7FFF))


/*********************************************************************/
#define CLKPWR_PLL0STAT_MSEL(n)     ((uint32_t)(n&0x7FFF))

#define CLKPWR_PLL0STAT_NSEL(n)     ((uint32_t)((n>>16)&0xFF))

#define CLKPWR_PLL0STAT_PLLE        ((uint32_t)(1<<24))

#define CLKPWR_PLL0STAT_PLLC        ((uint32_t)(1<<25))

#define CLKPWR_PLL0STAT_PLOCK       ((uint32_t)(1<<26))

/*********************************************************************/
#define CLKPWR_PLL0FEED_BITMASK         ((uint32_t)0xFF)

/*********************************************************************/
#define CLKPWR_PLL1CON_ENABLE       ((uint32_t)(0x01))

#define CLKPWR_PLL1CON_CONNECT      ((uint32_t)(0x02))

#define CLKPWR_PLL1CON_BITMASK      ((uint32_t)(0x03))

/*********************************************************************/
#define CLKPWR_PLL1CFG_MSEL(n)      ((uint32_t)(n&0x1F))

#define CLKPWR_PLL1CFG_PSEL(n)      ((uint32_t)((n&0x03)<<5))

#define CLKPWR_PLL1CFG_BITMASK      ((uint32_t)(0x7F))

/*********************************************************************/
#define CLKPWR_PLL1STAT_MSEL(n)     ((uint32_t)(n&0x1F))

#define CLKPWR_PLL1STAT_PSEL(n)     ((uint32_t)((n>>5)&0x03))

#define CLKPWR_PLL1STAT_PLLE        ((uint32_t)(1<<8))

#define CLKPWR_PLL1STAT_PLLC        ((uint32_t)(1<<9))

#define CLKPWR_PLL1STAT_PLOCK       ((uint32_t)(1<<10))

/*********************************************************************/
#define CLKPWR_PLL1FEED_BITMASK     ((uint32_t)0xFF)

/*********************************************************************/
#define CLKPWR_CCLKCFG_BITMASK      ((uint32_t)(0xFF))

/*********************************************************************/
#define CLKPWR_USBCLKCFG_BITMASK    ((uint32_t)(0x0F))

/*********************************************************************/
#define CLKPWR_IRCTRIM_BITMASK      ((uint32_t)(0x0F))

/*********************************************************************/
#define CLKPWR_PCLKSEL0_BITMASK     ((uint32_t)(0xFFF3F3FF))

#define CLKPWR_PCLKSEL1_BITMASK     ((uint32_t)(0xFCF3F0F3))

#define CLKPWR_PCLKSEL_SET(p,n)     _SBF(p,n)

#define CLKPWR_PCLKSEL_BITMASK(p)   _SBF(p,0x03)

#define CLKPWR_PCLKSEL_GET(p, n)    ((uint32_t)((n>>p)&0x03))

/*********************************************************************/
#define CLKPWR_PCON_PM0         ((uint32_t)(1<<0))

#define CLKPWR_PCON_PM1         ((uint32_t)(1<<1))

#define CLKPWR_PCON_BODPDM      ((uint32_t)(1<<2))

#define CLKPWR_PCON_BOGD        ((uint32_t)(1<<3))

#define CLKPWR_PCON_BORD        ((uint32_t)(1<<4))

#define CLKPWR_PCON_SMFLAG      ((uint32_t)(1<<8))

#define CLKPWR_PCON_DSFLAG      ((uint32_t)(1<<9))

#define CLKPWR_PCON_PDFLAG      ((uint32_t)(1<<10))

#define CLKPWR_PCON_DPDFLAG     ((uint32_t)(1<<11))

/*********************************************************************/
#define CLKPWR_PCONP_BITMASK    0xEFEFF7DE

/* Public Functions ----------------------------------------------------------- */
void CLKPWR_SetPCLKDiv (uint32_t ClkType, uint32_t DivVal);
uint32_t CLKPWR_GetPCLKSEL (uint32_t ClkType);
uint32_t CLKPWR_GetPCLK (uint32_t ClkType);
void CLKPWR_ConfigPPWR (uint32_t PPType, FunctionalState NewState);
void CLKPWR_Sleep(void);
void CLKPWR_DeepSleep(void);
void CLKPWR_PowerDown(void);
void CLKPWR_DeepPowerDown(void);

#ifdef __cplusplus
}
#endif

#endif /* LPC17XX_CLKPWR_H_ */

/* --------------------------------- End Of File ------------------------------ */