From d383f2bcdb6ff13cc562fce1ff55d826035debad Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Mon, 6 Mar 2023 17:36:31 +0100 Subject: Simplify source tree Now just use make in the root directory to build. --- AT91SAM7S256/Source/d_loader.r | 117 ----------------------------------------- 1 file changed, 117 deletions(-) delete mode 100644 AT91SAM7S256/Source/d_loader.r (limited to 'AT91SAM7S256/Source/d_loader.r') diff --git a/AT91SAM7S256/Source/d_loader.r b/AT91SAM7S256/Source/d_loader.r deleted file mode 100644 index 3fb2556..0000000 --- a/AT91SAM7S256/Source/d_loader.r +++ /dev/null @@ -1,117 +0,0 @@ -// -// Date init 14.12.2004 -// -// Revision date $Date:: 14-11-07 12:40 $ -// -// Filename $Workfile:: d_loader.r $ -// -// Version $Revision:: 1 $ -// -// Archive $Archive:: /LMS2006/Sys01/Main_V02/Firmware/Source/d_load $ -// -// Platform C -// - -#ifdef SAM7S256 - -#define AT91C_MC_CORRECT_KEY 0x5A000000L - -static ULONG SectorImage[SECTORSIZE>>2]; - -#define LOADERInit - - -__ramfunc UWORD AT91F_Flash_Ready (void) -{ - UWORD status; - status = 0; - - //* Wait the end of command - while ((status & AT91C_MC_FRDY) != AT91C_MC_FRDY ) - { - status = AT91C_BASE_MC->MC_FSR; - } - return status; -} - -__ramfunc UWORD dLoaderWritePage(ULONG Flash_Address, UWORD Size, ULONG *pBuf) -{ - //* set the Flash controller base address - AT91PS_MC ptMC = AT91C_BASE_MC; - unsigned int i, page, status; - unsigned int * Flash; - - //* init flash pointer - Flash = (unsigned int *) (Flash_Address | (unsigned int)AT91C_IFLASH); - - //* Get the Flash page number - page = ((Flash_Address & ~(unsigned int)AT91C_IFLASH) >> SECTORSIZESHIFT); - - //* copy the new value - if (Size & 0x0003) - { - Size = Size + (0x0004 - (Size & 0x0003)); - } - for (i=0; (i < SECTORSIZE) & (Size > 0) ;i++, Flash++,pBuf++,Size-=4 ) - { - //* copy the flash to the write buffer ensuring code generation - *Flash=*pBuf; - } - - //* Write the write page command - ptMC->MC_FCR = AT91C_MC_CORRECT_KEY | AT91C_MC_FCMD_START_PROG | (AT91C_MC_PAGEN & (page <<8)); - - //* Wait the end of command - status = AT91F_Flash_Ready(); - - //* Check the result - if ( (status & ( AT91C_MC_PROGE | AT91C_MC_LOCKE ))!=0) - { - return FALSE; - } - return TRUE; - -} - -__ramfunc UWORD dLoaderErasePage(ULONG Flash_Address) -{ - //* set the Flash controller base address - AT91PS_MC ptMC = AT91C_BASE_MC; - unsigned int i, page, status, Size; - unsigned int * Flash; - - Size = SECTORSIZE; - - //* init flash pointer - Flash = (unsigned int *) (Flash_Address | (unsigned int)AT91C_IFLASH); - - //* Get the Flash page number - page = ((Flash_Address & ~(unsigned int)AT91C_IFLASH) >> SECTORSIZESHIFT); - - //* copy the new value - for (i=0; (i < SECTORSIZE) & (Size > 0) ;i++, Flash++,Size-=4 ) - { - //* copy the flash to the write buffer ensuring code generation - *Flash=0xFFFFFFFF; - } - - //* Write the write page command - ptMC->MC_FCR = AT91C_MC_CORRECT_KEY | AT91C_MC_FCMD_START_PROG | (AT91C_MC_PAGEN & (page <<8)); - - //* Wait the end of command - status = AT91F_Flash_Ready(); - - //* Check the result - if ( (status & ( AT91C_MC_PROGE | AT91C_MC_LOCKE ))!=0) - { - return FALSE; - } - return TRUE; - -} - - - - - -#endif -- cgit v1.2.3