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drv_flash_f7.c support single bank mode

This commit is contained in:
ethan.du 2020-01-06 19:24:23 +08:00
parent 500b5498d0
commit 516702d69e
1 changed files with 99 additions and 172 deletions
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121
bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_f7.c
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@ -7,6 +7,7 @@
* Date Author Notes
* 2018-12-5 SummerGift first version
* 2019-3-2 jinsheng add Macro judgment
* 2020-1-6 duminmin support single bank mode
*/
#include "board.h"
@ -22,32 +23,6 @@
//#define DRV_DEBUG
#define LOG_TAG "drv.flash"
#include <drv_log.h>
#if defined (FLASH_OPTCR_nDBANK)
#define ADDR_FLASH_SECTOR_0 ((rt_uint32_t)0x08000000) /* Base address of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((rt_uint32_t)0x08004000) /* Base address of Sector 1, 16 Kbytes */
#define ADDR_FLASH_SECTOR_2 ((rt_uint32_t)0x08008000) /* Base address of Sector 2, 16 Kbytes */
#define ADDR_FLASH_SECTOR_3 ((rt_uint32_t)0x0800C000) /* Base address of Sector 3, 16 Kbytes */
#define ADDR_FLASH_SECTOR_4 ((rt_uint32_t)0x08010000) /* Base address of Sector 4, 64 Kbytes */
#define ADDR_FLASH_SECTOR_5 ((rt_uint32_t)0x08020000) /* Base address of Sector 5, 128 Kbytes */
#define ADDR_FLASH_SECTOR_6 ((rt_uint32_t)0x08040000) /* Base address of Sector 6, 128 Kbytes */
#define ADDR_FLASH_SECTOR_7 ((rt_uint32_t)0x08060000) /* Base address of Sector 7, 128 Kbytes */
#define ADDR_FLASH_SECTOR_8 ((rt_uint32_t)0x08080000) /* Base address of Sector 8, 128 Kbytes */
#define ADDR_FLASH_SECTOR_9 ((rt_uint32_t)0x080A0000) /* Base address of Sector 9, 128 Kbytes */
#define ADDR_FLASH_SECTOR_10 ((rt_uint32_t)0x080C0000) /* Base address of Sector 10, 128 Kbytes */
#define ADDR_FLASH_SECTOR_11 ((rt_uint32_t)0x080E0000) /* Base address of Sector 11, 128 Kbytes */
#define ADDR_FLASH_SECTOR_12 ((rt_uint32_t)0x08100000) /* Base address of Sector 12, 16 Kbytes */
#define ADDR_FLASH_SECTOR_13 ((rt_uint32_t)0x08104000) /* Base address of Sector 13, 16 Kbytes */
#define ADDR_FLASH_SECTOR_14 ((rt_uint32_t)0x08108000) /* Base address of Sector 14, 16 Kbytes */
#define ADDR_FLASH_SECTOR_15 ((rt_uint32_t)0x0810C000) /* Base address of Sector 15, 16 Kbytes */
#define ADDR_FLASH_SECTOR_16 ((rt_uint32_t)0x08110000) /* Base address of Sector 16, 64 Kbytes */
#define ADDR_FLASH_SECTOR_17 ((rt_uint32_t)0x08120000) /* Base address of Sector 17, 128 Kbytes */
#define ADDR_FLASH_SECTOR_18 ((rt_uint32_t)0x08140000) /* Base address of Sector 18, 128 Kbytes */
#define ADDR_FLASH_SECTOR_19 ((rt_uint32_t)0x08160000) /* Base address of Sector 19, 128 Kbytes */
#define ADDR_FLASH_SECTOR_20 ((rt_uint32_t)0x08180000) /* Base address of Sector 20, 128 Kbytes */
#define ADDR_FLASH_SECTOR_21 ((rt_uint32_t)0x081A0000) /* Base address of Sector 21, 128 Kbytes */
#define ADDR_FLASH_SECTOR_22 ((rt_uint32_t)0x081C0000) /* Base address of Sector 22, 128 Kbytes */
#define ADDR_FLASH_SECTOR_23 ((rt_uint32_t)0x081E0000) /* Base address of Sector 23, 128 Kbytes */
#else
#define ADDR_FLASH_SECTOR_0 ((rt_uint32_t)0x08000000) /* Base address of Sector 0, 32 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((rt_uint32_t)0x08008000) /* Base address of Sector 1, 32 Kbytes */
#define ADDR_FLASH_SECTOR_2 ((rt_uint32_t)0x08010000) /* Base address of Sector 2, 32 Kbytes */
@ -60,7 +35,6 @@
#define ADDR_FLASH_SECTOR_9 ((rt_uint32_t)0x08140000) /* Base address of Sector 9, 256 Kbytes */
#define ADDR_FLASH_SECTOR_10 ((rt_uint32_t)0x08180000) /* Base address of Sector 10, 256 Kbytes */
#define ADDR_FLASH_SECTOR_11 ((rt_uint32_t)0x081C0000) /* Base address of Sector 11, 256 Kbytes */
#endif
/**
* @brief Gets the sector of a given address
* @param None
@ -68,8 +42,18 @@
*/
static rt_uint32_t GetSector(rt_uint32_t Address)
{
rt_uint32_t sector = 0;
uint32_t sector = 0;
#if defined (FLASH_OPTCR_nDBANK)
FLASH_OBProgramInitTypeDef OBInit;
uint32_t nbank = 0;
//get duel bank ability:nDBANK(Bit29)
HAL_FLASHEx_OBGetConfig(&OBInit);
nbank = ((OBInit.USERConfig & 0x20000000U) >> 29);
//1:single bank mode
if(1 == nbank)
{
if((Address < ADDR_FLASH_SECTOR_1) && (Address >= ADDR_FLASH_SECTOR_0))
{
sector = FLASH_SECTOR_0;
@ -78,7 +62,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_1;
}
#if (FLASH_SECTOR_TOTAL >= 4)
else if((Address < ADDR_FLASH_SECTOR_3) && (Address >= ADDR_FLASH_SECTOR_2))
{
sector = FLASH_SECTOR_2;
@ -87,7 +70,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_3;
}
#elif (FLASH_SECTOR_TOTAL >= 8)
else if((Address < ADDR_FLASH_SECTOR_5) && (Address >= ADDR_FLASH_SECTOR_4))
{
sector = FLASH_SECTOR_4;
@ -104,7 +86,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_7;
}
#elif (FLASH_SECTOR_TOTAL >= 24)
else if((Address < ADDR_FLASH_SECTOR_9) && (Address >= ADDR_FLASH_SECTOR_8))
{
sector = FLASH_SECTOR_8;
@ -117,67 +98,16 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_10;
}
else if ((Address < ADDR_FLASH_SECTOR_12) && (Address >= ADDR_FLASH_SECTOR_11))
else
{
sector = FLASH_SECTOR_11;
}
else if ((Address < ADDR_FLASH_SECTOR_13) && (Address >= ADDR_FLASH_SECTOR_12))
{
sector = FLASH_SECTOR_12;
}
else if ((Address < ADDR_FLASH_SECTOR_14) && (Address >= ADDR_FLASH_SECTOR_13))
else //0:dual bank mode
{
sector = FLASH_SECTOR_13;
RT_ASSERT("rtthread doesn't support duel bank mode yet!");
}
else if ((Address < ADDR_FLASH_SECTOR_15) && (Address >= ADDR_FLASH_SECTOR_14))
{
sector = FLASH_SECTOR_14;
}
else if ((Address < ADDR_FLASH_SECTOR_16) && (Address >= ADDR_FLASH_SECTOR_15))
{
sector = FLASH_SECTOR_15;
}
else if ((Address < ADDR_FLASH_SECTOR_17) && (Address >= ADDR_FLASH_SECTOR_16))
{
sector = FLASH_SECTOR_16;
}
else if ((Address < ADDR_FLASH_SECTOR_18) && (Address >= ADDR_FLASH_SECTOR_17))
{
sector = FLASH_SECTOR_17;
}
else if ((Address < ADDR_FLASH_SECTOR_19) && (Address >= ADDR_FLASH_SECTOR_18))
{
sector = FLASH_SECTOR_18;
}
else if ((Address < ADDR_FLASH_SECTOR_20) && (Address >= ADDR_FLASH_SECTOR_19))
{
sector = FLASH_SECTOR_19;
}
else if ((Address < ADDR_FLASH_SECTOR_21) && (Address >= ADDR_FLASH_SECTOR_20))
{
sector = FLASH_SECTOR_20;
}
else if ((Address < ADDR_FLASH_SECTOR_22) && (Address >= ADDR_FLASH_SECTOR_21))
{
sector = FLASH_SECTOR_21;
}
else if ((Address < ADDR_FLASH_SECTOR_23) && (Address >= ADDR_FLASH_SECTOR_22))
{
sector = FLASH_SECTOR_22;
}
#else
else
{
#if (FLASH_SECTOR_TOTAL == 4)
sector = FLASH_SECTOR_4;
#elif (FLASH_SECTOR_TOTAL == 8)
sector = FLASH_SECTOR_8;
#elif (FLASH_SECTOR_TOTAL == 24)
sector = FLASH_SECTOR_23;
#endif
}
#endif
#else
#else //no dual bank ability
if((Address < ADDR_FLASH_SECTOR_1) && (Address >= ADDR_FLASH_SECTOR_0))
{
sector = FLASH_SECTOR_0;
@ -186,7 +116,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_1;
}
#if (FLASH_SECTOR_TOTAL >= 4)
else if((Address < ADDR_FLASH_SECTOR_3) && (Address >= ADDR_FLASH_SECTOR_2))
{
sector = FLASH_SECTOR_2;
@ -195,7 +124,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_3;
}
#elif (FLASH_SECTOR_TOTAL >= 8)
else if((Address < ADDR_FLASH_SECTOR_5) && (Address >= ADDR_FLASH_SECTOR_4))
{
sector = FLASH_SECTOR_4;
@ -212,7 +140,6 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_7;
}
#elif (FLASH_SECTOR_TOTAL >= 24)
else if((Address < ADDR_FLASH_SECTOR_9) && (Address >= ADDR_FLASH_SECTOR_8))
{
sector = FLASH_SECTOR_8;
@ -225,22 +152,15 @@ static rt_uint32_t GetSector(rt_uint32_t Address)
{
sector = FLASH_SECTOR_10;
}
#else
else
{
#if (FLASH_SECTOR_TOTAL == 4)
sector = FLASH_SECTOR_4;
#elif (FLASH_SECTOR_TOTAL == 8)
sector = FLASH_SECTOR_8;
#elif (FLASH_SECTOR_TOTAL == 24)
sector = FLASH_SECTOR_11;
#endif
}
#endif
#endif
return sector;
}
/**
* Read data from flash.
* @note This operation's units is word.
@ -386,6 +306,13 @@ __exit:
}
#if defined(PKG_USING_FAL)
#define FLASH_SIZE_GRANULARITY_32K 4 * 32 * 1024
#define FLASH_SIZE_GRANULARITY_128K 128 * 1024
#define FLASH_SIZE_GRANULARITY_256K 7 * 256 *1024
#define STM32_FLASH_START_ADRESS_32K STM32_FLASH_START_ADRESS
#define STM32_FLASH_START_ADRESS_128K STM32_FLASH_START_ADRESS_32K + FLASH_SIZE_GRANULARITY_32K
#define STM32_FLASH_START_ADRESS_256K STM32_FLASH_START_ADRESS_128K + FLASH_SIZE_GRANULARITY_128K
static int fal_flash_read_32k(long offset, rt_uint8_t *buf, size_t size);
static int fal_flash_read_128k(long offset, rt_uint8_t *buf, size_t size);