flash.c File Reference

#include <inc/hw_types.h>
#include <inc/hw_ccfg.h>
#include <driverlib/flash.h>
#include <driverlib/rom.h>
#include <driverlib/chipinfo.h>

Go to the source code of this file.

Macros
#define	CCFG_OFFSET_SECURITY   CCFG_O_BL_CONFIG
#define	CCFG_OFFSET_SECT_PROT   CCFG_O_CCFG_PROT_31_0
#define	CCFG_SIZE_SECURITY   0x00000014
#define	CCFG_SIZE_SECT_PROT   0x00000004

Typedefs
typedef uint32_t(*	FlashPrgPointer_t) (uint8_t *, uint32_t, uint32_t)
typedef uint32_t(*	FlashSectorErasePointer_t) (uint32_t)

Functions
static void	SetReadMode (void)
void	FlashPowerModeSet (uint32_t ui32PowerMode, uint32_t ui32BankGracePeriode, uint32_t ui32PumpGracePeriode)
	Set power mode. More...
uint32_t	FlashPowerModeGet (void)
	Get current configured power mode. More...
void	FlashProtectionSet (uint32_t ui32SectorAddress, uint32_t ui32ProtectMode)
	Set sector protection. More...
uint32_t	FlashProtectionGet (uint32_t ui32SectorAddress)
	Get sector protection. More...
uint32_t	FlashProtectionSave (uint32_t ui32SectorAddress)
	Save sector protection to make it permanent. More...
uint32_t	FlashSectorErase (uint32_t ui32SectorAddress)
	Erase a flash sector. More...
uint32_t	FlashProgram (uint8_t *pui8DataBuffer, uint32_t ui32Address, uint32_t ui32Count)
	Programs unprotected main bank flash sectors. More...
bool	FlashEfuseReadRow (uint32_t *pui32EfuseData, uint32_t ui32RowAddress)
	Reads efuse data from specified row. More...
void	FlashDisableSectorsForWrite (void)
	Disables all sectors for erase and programming on the active bank. More...
uint32_t	MemBusWrkAroundHapiProgramFlash (uint8_t *pui8DataBuffer, uint32_t ui32Address, uint32_t ui32Count)
uint32_t	MemBusWrkAroundHapiEraseSector (uint32_t ui32Address)

Variables
const uint8_t	g_pui8CcfgDefaultSec []

Macro Definition Documentation

#define CCFG_OFFSET_SECT_PROT   CCFG_O_CCFG_PROT_31_0

Definition at line 80 of file flash.c.

Referenced by FlashProtectionSave().

#define CCFG_OFFSET_SECURITY   CCFG_O_BL_CONFIG

Definition at line 79 of file flash.c.

#define CCFG_SIZE_SECT_PROT   0x00000004

Definition at line 82 of file flash.c.

Referenced by FlashProtectionSave().

#define CCFG_SIZE_SECURITY   0x00000014

Definition at line 81 of file flash.c.

Typedef Documentation

typedef uint32_t(* FlashPrgPointer_t) (uint8_t *, uint32_t, uint32_t)

Definition at line 97 of file flash.c.

typedef uint32_t(* FlashSectorErasePointer_t) (uint32_t)

Definition at line 99 of file flash.c.

Function Documentation

uint32_t MemBusWrkAroundHapiEraseSector

(

uint32_t

ui32Address

)

Definition at line 758 of file flash.c.

uint32_t MemBusWrkAroundHapiProgramFlash	(	uint8_t *	pui8DataBuffer,
		uint32_t	ui32Address,
		uint32_t	ui32Count
	)

Definition at line 728 of file flash.c.

static void SetReadMode ( void  )

static

Definition at line 574 of file flash.c.

Referenced by FlashDisableSectorsForWrite().

Variable Documentation

const uint8_t g_pui8CcfgDefaultSec[]

Initial value:

= {0xFF, 0xFF, 0xFF, 0xC5,
                                        0xFF, 0xFF, 0xFF, 0xFF,
                                        0xC5, 0xFF, 0xFF, 0xFF,
                                        0xC5, 0xC5, 0xC5, 0xFF,
                                        0xC5, 0xC5, 0xC5, 0xFF
                                       }

Definition at line 90 of file flash.c.