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Added EFL driver support for STM32H401/411. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15660 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2022-06-25 05:53:43 +00:00
parent d0a862f712
commit 3c9f0ee67a
2 changed files with 79 additions and 0 deletions
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62
os/hal/ports/STM32/STM32F4xx/hal_efl_lld.c
View File

@ -132,6 +132,68 @@ static const flash_descriptor_t efl_lld_size2[STM32_FLASH_NUMBER_OF_BANKS] = {
} }
}; };
/* Table describing possible flash sizes and descriptors for this device. */
static const efl_lld_size_t efl_lld_flash_sizes[] = {
{
.desc = efl_lld_size1
},
{
.desc = efl_lld_size2
}
};
#elif defined(STM32F401xx) || defined(STM32F411xx) || \
defined(__DOXYGEN__)
/* Sector table for 256k device. */
static const flash_sector_descriptor_t efl_lld_sect1[STM32_FLASH1_SECTORS_TOTAL] = {
{ 0, 16384}, /* Sector 0. */
{ 1 * 16384, 16384}, /* Sector 1. */
{ 2 * 16384, 16384}, /* Sector 2. */
{ 3 * 16384, 16384}, /* Sector 3. */
{ 4 * 16384, 65536}, /* Sector 4. */
{ 4 * 16384 + 65536, 131072}, /* Sector 5. */
};
/* Sector table for 512k device. */
static const flash_sector_descriptor_t efl_lld_sect2[STM32_FLASH2_SECTORS_TOTAL] = {
{ 0, 16384}, /* Sector 0. */
{ 1 * 16384, 16384}, /* Sector 1. */
{ 2 * 16384, 16384}, /* Sector 2. */
{ 3 * 16384, 16384}, /* Sector 3. */
{ 4 * 16384, 65536}, /* Sector 4. */
{ 4 * 16384 + 65536, 131072}, /* Sector 5. */
{ 4 * 16384 + 65536 + 1 * 131072, 131072}, /* Sector 6. */
{ 4 * 16384 + 65536 + 2 * 131072, 131072}, /* Sector 7. */
};
/* The descriptors for 256k device. */
static const flash_descriptor_t efl_lld_size1[STM32_FLASH_NUMBER_OF_BANKS] = {
{ /* Single bank organisation. */
.attributes = FLASH_ATTR_ERASED_IS_ONE |
FLASH_ATTR_MEMORY_MAPPED,
.page_size = STM32_FLASH_LINE_SIZE,
.sectors_count = STM32_FLASH1_SECTORS_TOTAL,
.sectors = efl_lld_sect1,
.sectors_size = 0,
.address = (uint8_t *)FLASH_BASE,
.size = STM32_FLASH1_SIZE * STM32_FLASH_SIZE_SCALE
}
};
/* The descriptors for 512k device. */
static const flash_descriptor_t efl_lld_size2[STM32_FLASH_NUMBER_OF_BANKS] = {
{ /* Single bank organisation. */
.attributes = FLASH_ATTR_ERASED_IS_ONE |
FLASH_ATTR_MEMORY_MAPPED,
.page_size = STM32_FLASH_LINE_SIZE,
.sectors_count = STM32_FLASH2_SECTORS_TOTAL,
.sectors = efl_lld_sect2,
.sectors_size = 0,
.address = (uint8_t *)FLASH_BASE,
.size = STM32_FLASH2_SIZE * STM32_FLASH_SIZE_SCALE
}
};
/* Table describing possible flash sizes and descriptors for this device. */ /* Table describing possible flash sizes and descriptors for this device. */
static const efl_lld_size_t efl_lld_flash_sizes[] = { static const efl_lld_size_t efl_lld_flash_sizes[] = {
{ {

17
os/hal/ports/STM32/STM32F4xx/hal_efl_lld.h
View File

@ -68,6 +68,23 @@
#define STM32_FLASH1_SECTORS_TOTAL 16 #define STM32_FLASH1_SECTORS_TOTAL 16
#define STM32_FLASH2_SECTORS_TOTAL 12 #define STM32_FLASH2_SECTORS_TOTAL 12
#elif defined(STM32F401xx) || defined(STM32F411xx) || \
defined(__DOXYGEN__)
/* Flash size register. */
#define STM32_FLASH_SIZE_REGISTER 0x1FFF7A22
#define STM32_FLASH_SIZE_SCALE 1024U
/*
* Device flash size...
*
*/
#define STM32_FLASH_NUMBER_OF_BANKS 1
#define STM32_FLASH1_SIZE 256U
#define STM32_FLASH2_SIZE 512U
#define STM32_FLASH1_SECTORS_TOTAL 6
#define STM32_FLASH2_SECTORS_TOTAL 8
#elif defined(STM32F429_439xx) || defined(STM32F427_437xx) || \ #elif defined(STM32F429_439xx) || defined(STM32F427_437xx) || \
defined(__DOXYGEN__) defined(__DOXYGEN__)