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Refs §844. Added support for single flash bank STM32L4 devices. 

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@703 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2019-07-02 10:13:02 +00:00
parent d03327a199
commit a9ca24fa0a
1 changed files with 9 additions and 2 deletions
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11
Target/Source/ARMCM4_STM32L4/flash.c
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@ -779,8 +779,14 @@ static blt_int32u FlashGetPage(blt_addr address)
****************************************************************************************/ ****************************************************************************************/
static blt_int32u FlashGetBank(blt_addr address) static blt_int32u FlashGetBank(blt_addr address)
{ {
blt_int32u bank = 0; blt_int32u bank = FLASH_BANK_1;
/* multiple banks is only supported on certain STM32L4xx derivatives. */
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || \
defined (STM32L485xx) || defined (STM32L486xx) || defined (STM32L496xx) || \
defined (STM32L4A6xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || \
defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || \
defined (STM32L4S9xx)
/* check flash bank mode selection bit to determine if banks 1 and 2 are swapped */ /* check flash bank mode selection bit to determine if banks 1 and 2 are swapped */
if (READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_FB_MODE) == 0) if (READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_FB_MODE) == 0)
{ {
@ -806,6 +812,7 @@ static blt_int32u FlashGetBank(blt_addr address)
bank = FLASH_BANK_1; bank = FLASH_BANK_1;
} }
} }
#endif
return bank; return bank;
} /*** end of FlashGetBank ***/ } /*** end of FlashGetBank ***/