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/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************

* File Name          : 91x_scu.h

* Author             : MCD Application Team

* Date First Issued  : 05/18/2006 : Version 1.0

* Description        : This file provides the SCU library software functions

*                      prototypes & definitions

********************************************************************************

* History:

* 05/22/2007 : Version 1.2

* 05/24/2006 : Version 1.1

* 05/18/2006 : Version 1.0

********************************************************************************

* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH

* CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS

* A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT

* OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT

* OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION

* CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

*******************************************************************************/

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __91x_SCU_H

#define __91x_SCU_H

/* Includes ------------------------------------------------------------------*/

#include "91x_map.h"

/* Exported constants --------------------------------------------------------*/

/*MCLK_Source*/

#define SCU_MCLK_PLL      0x0

#define SCU_MCLK_RTC      0x1

#define SCU_MCLK_OSC      0x2

/*RCLK_Divisor*/

#define SCU_RCLK_Div1     0xFFFFFFE3

#define SCU_RCLK_Div2     0x4

#define SCU_RCLK_Div4     0x8

#define SCU_RCLK_Div8     0xC

#define SCU_RCLK_Div16    0x10

#define SCU_RCLK_Div1024  0x14

/*HCLK_Divisor*/

#define SCU_HCLK_Div1 0xFFFFFF9F

#define SCU_HCLK_Div2 0x20

#define SCU_HCLK_Div4 0x40

/*PCLK_Divisor*/

#define SCU_PCLK_Div1 0xFFFFFE7F

#define SCU_PCLK_Div2 0x80

#define SCU_PCLK_Div4 0x100

#define SCU_PCLK_Div8 0x180

/*FMICLK_Divisor*/

#define SCU_FMICLK_Div1 0xFFFEFFFF

#define SCU_FMICLK_Div2 0x10000

/*BRCLK_Divisor*/

#define SCU_BRCLK_Div1 0x200

#define SCU_BRCLK_Div2 0xFFFFFDFF

/*TIMCLK_Source*/

#define SCU_TIMCLK_EXT 0x1

#define SCU_TIMCLK_INT 0x0

/*TIMx*/

#define SCU_TIM01 0x0

#define SCU_TIM23 0x1

/*USBCLK_Source*/

#define SCU_USBCLK_MCLK  0xFFFFF3FF

#define SCU_USBCLK_MCLK2 0x400

#define SCU_USBCLK_EXT   0x800

/*SCU_EMIBCLK*/

#define SCU_EMIBCLK_Div1 0xFFF9FFFF

#define SCU_EMIBCLK_Div2 0x20000

/*SCU_EMIMODE*/

#define SCU_EMI_MUX   0xFFFFFFBF

#define SCU_EMI_DEMUX 0x40

/*SCU_EMIALE_LEN*/

#define SCU_EMIALE_LEN1 0xFFFFFEFF

#define SCU_EMIALE_LEN2 0x100

/*SCU_EMIALE_POL*/

#define SCU_EMIALE_POLLow  0xFFFFFF7F

#define SCU_EMIALE_POLHigh 0x80

/*UART_IrDA_Mode*/

#define SCU_UARTMode_IrDA 0x1

#define SCU_UARTMode_UART 0x0

/*SCU_UARTx*/

#define SCU_UART0 0x0

#define SCU_UART1 0x1

#define SCU_UART2 0x2

/*APBPeriph*/

#define __TIM01 0x1

#define __TIM23 0x2

#define __MC    0x4

#define __UART0 0x8

#define __UART1 0x10

#define __UART2 0x20

#define __I2C0  0x40

#define __I2C1  0x80

#define __SSP0  0x100

#define __SSP1  0x200

#define __CAN   0x400

#define __ADC   0x800

#define __WDG   0x1000

#define __WIU   0x2000

#define __GPIO0 0x4000

#define __GPIO1 0x8000

#define __GPIO2 0x10000

#define __GPIO3 0x20000

#define __GPIO4 0x40000

#define __GPIO5 0x80000

#define __GPIO6 0x100000

#define __GPIO7 0x200000

#define __GPIO8 0x400000

#define __GPIO9 0x800000

#define __RTC   0x1000000

/*AHBPeriph*/

#define __FMI          0x1

#define __FPQBC        0x2

#define __SRAM         0x8

#define __SRAM_ARBITER 0x10

#define __VIC          0x20

#define __EMI          0x40

#define __EMI_MEM_CLK  0x80

#define __DMA          0x100

#define __USB          0x200

#define __USB48M       0x400

#define __ENET         0x800

#define __PFQBC_AHB    0x1000

/*SCU_IT*/

#define SCU_IT_LVD_RST    0x10

#define SCU_IT_SRAM_ERROR 0x8

#define SCU_IT_ACK_PFQBC  0x4

#define SCU_IT_LOCK_LOST  0x2

#define SCU_IT_LOCK       0x1

/*SCU_FLAG*/

#define SCU_FLAG_SRAM_ERROR 0x20

#define SCU_FLAG_ACK_PFQBC  0x10

#define SCU_FLAG_LVD_RESET  0x8

#define SCU_FLAG_WDG_RST    0x4

#define SCU_FLAG_LOCK_LOST  0x2

#define SCU_FLAG_LOCK       0x1

/* Module private variables --------------------------------------------------*/

/* Exported macro ------------------------------------------------------------*/

/* Private functions ---------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */

ErrorStatus SCU_MCLKSourceConfig(u32 MCLK_Source);

ErrorStatus SCU_PLLFactorsConfig(u8 PLLN, u8 PLLM, u8 PLLP);

ErrorStatus SCU_PLLCmd(FunctionalState NewState);

void SCU_RCLKDivisorConfig(u32 RCLK_Divisor);

void SCU_HCLKDivisorConfig(u32 HCLK_Divisor);

void SCU_PCLKDivisorConfig(u32 PCLK_Divisor);

void SCU_APBPeriphClockConfig(u32 APBPeriph, FunctionalState NewState);

void SCU_AHBPeriphClockConfig(u32 AHBPeriph, FunctionalState NewState);

void SCU_APBPeriphReset(u32 APBPeriph, FunctionalState NewState);

void SCU_AHBPeriphReset(u32 AHBPeriph, FunctionalState NewState);

void SCU_APBPeriphIdleConfig(u32 APBPeriph, FunctionalState NewState);

void SCU_AHBPeriphIdleConfig(u32 AHBPeriph, FunctionalState NewState);

void SCU_APBPeriphDebugConfig(u32 APBPeriph, FunctionalState NewState);

void SCU_AHBPeriphDebugConfig(u32 AHBPeriph, FunctionalState NewState);

void SCU_BRCLKDivisorConfig(u32 BRCLK_Divisor);

void SCU_TIMCLKSourceConfig(u8 TIMx, u32 TIMCLK_Source);

void SCU_TIMPresConfig(u8 TIMx, u16 Prescaler);

void SCU_USBCLKConfig(u32 USBCLK_Source);

void SCU_PHYCLKConfig(FunctionalState NewState);

void SCU_FMICLKDivisorConfig(u32 FMICLK_Divisor);

void SCU_EMIBCLKDivisorConfig(u32 SCU_EMIBCLK);

void SCU_EMIModeConfig(u32 SCU_EMIMODE);

void SCU_EMIALEConfig(u32 SCU_EMIALE_LEN, u32 SCU_EMIALE_POL);

void SCU_ITConfig(u32 SCU_IT, FunctionalState NewState);

FlagStatus SCU_GetFlagStatus(u32 SCU_Flag);

void SCU_ClearFlag(u32 SCU_Flag);

u32 SCU_GetPLLFreqValue(void);

u32 SCU_GetMCLKFreqValue(void);

u32 SCU_GetRCLKFreqValue(void);

u32 SCU_GetHCLKFreqValue(void);

u32 SCU_GetPCLKFreqValue(void);

void SCU_WakeUpLineConfig(u8 EXTint);

void SCU_SpecIntRunModeConfig(FunctionalState NewState);

void SCU_EnterIdleMode(void);

void SCU_EnterSleepMode(void);

void SCU_UARTIrDASelect(u8 SCU_UARTx, u8 UART_IrDA_Mode);

void SCU_PFQBCCmd(FunctionalState NewState);

extern const u32 _Main_Crystal;

#endif /*__91x_SCU_H*/

/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/