efm32.c File Reference

Include dependency graph for efm32.c:

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Data Structures
struct	efm32_dev_info_addr
struct	efm32_family_data
struct	efm32_flash_chip
struct	efm32_info
struct	efm32_msc_offset

Macros
#define	EFM32_CMU_REG_CLKEN1_SET   0x50009068
#define	EFM32_DI_PART_FAMILY   (EFM32_MSC_INFO_BASE + 0x81fe)
#define	EFM32_DI_PARTINFO_FAMILY_MASK   0x00ff0000
#define	EFM32_DI_PARTINFO_NUM_MASK   0x0000ffff
#define	EFM32_DI_PARTINFO_PAGE_SZ_MASK   0x000000ff
#define	EFM32_DI_PARTINFO_PAGE_SZ_UD_MASK   0x0000ff00
#define	EFM32_DI_PARTINFO_TYPE_MASK   0x3f000000
#define	EFM32_FLASH_BASE_V1   0x00000000
#define	EFM32_FLASH_BASE_V2   0x08000000
#define	EFM32_FLASH_OPERATION_TIMEOUT   100
#define	EFM32_MSC_INFO_BASE   0x0fe00000
#define	EFM32_MSC_LOCK_BITS   (EFM32_MSC_INFO_BASE + 0x4000)
#define	EFM32_MSC_LOCK_BITS_EXTRA   (EFM32_MSC_INFO_BASE + 0x4200)
#define	EFM32_MSC_LOCK_LOCKKEY   0x1b71
#define	EFM32_MSC_STATUS_BUSY_MASK   0x0001
#define	EFM32_MSC_STATUS_INVADDR_MASK   0x0004
#define	EFM32_MSC_STATUS_LOCKED_MASK   0x0002
#define	EFM32_MSC_STATUS_WDATAREADY_MASK   0x0008
#define	EFM32_MSC_USER_DATA   (EFM32_MSC_INFO_BASE + 0x0000)
#define	EFM32_MSC_WRITECMD_ERASEPAGE_MASK   0x0002
#define	EFM32_MSC_WRITECMD_LADDRIM_MASK   0x0001
#define	EFM32_MSC_WRITECMD_WRITEONCE_MASK   0x0008
#define	EFM32_MSC_WRITECTRL_WREN_MASK   0x0001
#define	LOCKWORDS_SZ   512

Enumerations
enum	efm32_bank_index { EFM32_BANK_INDEX_MAIN , EFM32_BANK_INDEX_USER_DATA , EFM32_BANK_INDEX_LOCK_BITS , EFM32_N_BANKS }

Functions
	COMMAND_HANDLER (efm32_handle_debuglock_command)
static int	efm32_auto_probe (struct flash_bank *bank)
static int	efm32_erase (struct flash_bank *bank, unsigned int first, unsigned int last)
static int	efm32_erase_page (struct flash_bank *bank, uint32_t addr)
static void	efm32_free_driver_priv (struct flash_bank *bank)
	Remove flash structure corresponding to this bank, if and only if it's not used by any others. More...
static int	efm32_get_bank_index (target_addr_t base)
static int	efm32_get_info (struct flash_bank *bank, struct command_invocation *cmd)
static int	efm32_get_page_lock (struct flash_bank *bank, size_t page)
static char *	efm32_get_str_identifier (struct efm32_info *efm32_mcu_info, char *buf, size_t len)
static int	efm32_msc_clock_enable (struct flash_bank *bank)
static int	efm32_msc_lock (struct flash_bank *bank, int lock)
static int	efm32_priv_write (struct flash_bank *bank, const uint8_t *buffer, uint32_t addr, uint32_t count)
static int	efm32_probe (struct flash_bank *bank)
static int	efm32_protect (struct flash_bank *bank, int set, unsigned int first, unsigned int last)
static int	efm32_protect_check (struct flash_bank *bank)
static int	efm32_read_info (struct flash_bank *bank)
static int	efm32_read_lock_data (struct flash_bank *bank)
static int	efm32_read_reg_u32 (struct flash_bank *bank, target_addr_t offset, uint32_t *value)
static int	efm32_set_page_lock (struct flash_bank *bank, size_t page, int set)
static int	efm32_set_reg_bits (struct flash_bank *bank, uint32_t reg, uint32_t bitmask, int set)
static int	efm32_set_wren (struct flash_bank *bank, int write_enable)
static int	efm32_wait_status (struct flash_bank *bank, int timeout_ms, uint32_t wait_mask, bool wait_for_set)
static int	efm32_write (struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
static int	efm32_write_block (struct flash_bank *bank, const uint8_t *buf, uint32_t address, uint32_t count)
static int	efm32_write_lock_data (struct flash_bank *bank)
static int	efm32_write_only_lockbits (struct flash_bank *bank)
static int	efm32_write_reg_u32 (struct flash_bank *bank, target_addr_t offset, uint32_t value)
static int	efm32_write_word (struct flash_bank *bank, uint32_t addr, uint32_t val)
	FLASH_BANK_COMMAND_HANDLER (efm32_flash_bank_command)

Variables
static const struct command_registration	efm32_command_handlers []
static const struct efm32_dev_info_addr	efm32_dev_info_addr []
static const struct command_registration	efm32_exec_command_handlers []
static const struct efm32_family_data	efm32_families []
const struct flash_driver	efm32_flash
static const uint8_t	efm32_flash_write_code_s0_s1 []
static const uint8_t	efm32_flash_write_code_s2 []
static const struct efm32_msc_offset	efm32_msc_offset []

Macro Definition Documentation

EFM32_CMU_REG_CLKEN1_SET

#define EFM32_CMU_REG_CLKEN1_SET   0x50009068

Definition at line 174 of file efm32.c.

EFM32_DI_PART_FAMILY

#define EFM32_DI_PART_FAMILY   (EFM32_MSC_INFO_BASE + 0x81fe)

Definition at line 73 of file efm32.c.

EFM32_DI_PARTINFO_FAMILY_MASK

#define EFM32_DI_PARTINFO_FAMILY_MASK   0x00ff0000

Definition at line 63 of file efm32.c.

EFM32_DI_PARTINFO_NUM_MASK

#define EFM32_DI_PARTINFO_NUM_MASK   0x0000ffff

Definition at line 62 of file efm32.c.

EFM32_DI_PARTINFO_PAGE_SZ_MASK

#define EFM32_DI_PARTINFO_PAGE_SZ_MASK   0x000000ff

Definition at line 66 of file efm32.c.

EFM32_DI_PARTINFO_PAGE_SZ_UD_MASK

#define EFM32_DI_PARTINFO_PAGE_SZ_UD_MASK   0x0000ff00

Definition at line 67 of file efm32.c.

EFM32_DI_PARTINFO_TYPE_MASK

#define EFM32_DI_PARTINFO_TYPE_MASK   0x3f000000

Definition at line 64 of file efm32.c.

EFM32_FLASH_BASE_V1

#define EFM32_FLASH_BASE_V1   0x00000000

Definition at line 48 of file efm32.c.

EFM32_FLASH_BASE_V2

#define EFM32_FLASH_BASE_V2   0x08000000

Definition at line 49 of file efm32.c.

EFM32_FLASH_OPERATION_TIMEOUT

#define EFM32_FLASH_OPERATION_TIMEOUT   100

Definition at line 46 of file efm32.c.

EFM32_MSC_INFO_BASE

#define EFM32_MSC_INFO_BASE   0x0fe00000

Definition at line 54 of file efm32.c.

EFM32_MSC_LOCK_BITS

#define EFM32_MSC_LOCK_BITS   (EFM32_MSC_INFO_BASE + 0x4000)

Definition at line 56 of file efm32.c.

EFM32_MSC_LOCK_BITS_EXTRA

#define EFM32_MSC_LOCK_BITS_EXTRA   (EFM32_MSC_INFO_BASE + 0x4200)

Definition at line 57 of file efm32.c.

EFM32_MSC_LOCK_LOCKKEY

#define EFM32_MSC_LOCK_LOCKKEY   0x1b71

Definition at line 121 of file efm32.c.

EFM32_MSC_STATUS_BUSY_MASK

#define EFM32_MSC_STATUS_BUSY_MASK   0x0001

Definition at line 115 of file efm32.c.

EFM32_MSC_STATUS_INVADDR_MASK

#define EFM32_MSC_STATUS_INVADDR_MASK   0x0004

Definition at line 117 of file efm32.c.

EFM32_MSC_STATUS_LOCKED_MASK

#define EFM32_MSC_STATUS_LOCKED_MASK   0x0002

Definition at line 116 of file efm32.c.

EFM32_MSC_STATUS_WDATAREADY_MASK

#define EFM32_MSC_STATUS_WDATAREADY_MASK   0x0008

Definition at line 118 of file efm32.c.

EFM32_MSC_USER_DATA

#define EFM32_MSC_USER_DATA   (EFM32_MSC_INFO_BASE + 0x0000)

Definition at line 55 of file efm32.c.

EFM32_MSC_WRITECMD_ERASEPAGE_MASK

#define EFM32_MSC_WRITECMD_ERASEPAGE_MASK   0x0002

Definition at line 108 of file efm32.c.

EFM32_MSC_WRITECMD_LADDRIM_MASK

#define EFM32_MSC_WRITECMD_LADDRIM_MASK   0x0001

Definition at line 107 of file efm32.c.

EFM32_MSC_WRITECMD_WRITEONCE_MASK

#define EFM32_MSC_WRITECMD_WRITEONCE_MASK   0x0008

Definition at line 109 of file efm32.c.

EFM32_MSC_WRITECTRL_WREN_MASK

#define EFM32_MSC_WRITECTRL_WREN_MASK   0x0001

Definition at line 104 of file efm32.c.

LOCKWORDS_SZ

#define LOCKWORDS_SZ   512

Definition at line 52 of file efm32.c.

Enumeration Type Documentation

efm32_bank_index

enum efm32_bank_index

Enumerator
EFM32_BANK_INDEX_MAIN
EFM32_BANK_INDEX_USER_DATA
EFM32_BANK_INDEX_LOCK_BITS
EFM32_N_BANKS

Definition at line 176 of file efm32.c.

Function Documentation

COMMAND_HANDLER()

COMMAND_HANDLER

(

efm32_handle_debuglock_command

)

Definition at line 1306 of file efm32.c.

References bank, CALL_COMMAND_HANDLER, CMD, CMD_ARGC, command_print(), efm32_msc_clock_enable(), efm32_write_lock_data(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, ERROR_TARGET_NOT_HALTED, LOG_ERROR, target::state, and TARGET_HALTED.

efm32_auto_probe()

static int efm32_auto_probe ( struct flash_bank *  bank )

static

Definition at line 1247 of file efm32.c.

References bank, efm32_get_bank_index(), efm32_probe(), and ERROR_OK.

efm32_erase()

static int efm32_erase ( struct flash_bank *  bank, unsigned int  first, unsigned int  last  )

static

Definition at line 636 of file efm32.c.

References bank, efm32_erase_page(), efm32_msc_clock_enable(), efm32_msc_lock(), EFM32_MSC_LOCK_BITS, efm32_set_wren(), efm32_write_only_lockbits(), ERROR_OK, ERROR_TARGET_NOT_HALTED, LOG_ERROR, target::state, and TARGET_HALTED.

efm32_erase_page()

static int efm32_erase_page ( struct flash_bank *  bank, uint32_t  addr  )

static

Definition at line 583 of file efm32.c.

References addr, bank, EFM32_FLASH_OPERATION_TIMEOUT, EFM32_MSC_STATUS_BUSY_MASK, EFM32_MSC_STATUS_INVADDR_MASK, EFM32_MSC_STATUS_LOCKED_MASK, EFM32_MSC_WRITECMD_ERASEPAGE_MASK, EFM32_MSC_WRITECMD_LADDRIM_MASK, efm32_read_reg_u32(), efm32_set_reg_bits(), efm32_wait_status(), efm32_write_reg_u32(), ERROR_FAIL, ERROR_OK, LOG_DEBUG, LOG_ERROR, efm32_info::msc_offset, efm32_msc_offset::off_addrb, efm32_msc_offset::off_status, efm32_msc_offset::off_writecmd, and status.

Referenced by efm32_erase(), and efm32_write_lock_data().

efm32_free_driver_priv()

static void efm32_free_driver_priv ( struct flash_bank *  bank )

static

Remove flash structure corresponding to this bank, if and only if it's not used by any others.

Definition at line 455 of file efm32.c.

References bank, and NULL.

efm32_get_bank_index()

static int efm32_get_bank_index ( target_addr_t  base )

static

Definition at line 183 of file efm32.c.

Referenced by efm32_auto_probe(), efm32_probe(), and FLASH_BANK_COMMAND_HANDLER().

efm32_get_info()

static int efm32_get_info ( struct flash_bank *  bank, struct command_invocation *  cmd  )

static

Definition at line 1287 of file efm32.c.

References bank, cmd, command_print_sameline(), efm32_get_str_identifier(), efm32_read_info(), ERROR_OK, and LOG_ERROR.

efm32_get_page_lock()

static int efm32_get_page_lock ( struct flash_bank *  bank, size_t  page  )

static

Definition at line 808 of file efm32.c.

References bank, BIT, EFM32_FLASH_BASE_V1, EFM32_FLASH_BASE_V2, EFM32_MSC_LOCK_BITS, EFM32_MSC_USER_DATA, and mask.

Referenced by efm32_protect_check().

efm32_get_str_identifier()

static char* efm32_get_str_identifier ( struct efm32_info *  efm32_mcu_info, char *  buf, size_t  len  )

static

Definition at line 1144 of file efm32.c.

References EFM32_DI_PARTINFO_FAMILY_MASK, EFM32_DI_PARTINFO_NUM_MASK, EFM32_DI_PARTINFO_TYPE_MASK, efm32_info::family_data, FIELD_GET, efm32_family_data::name, efm32_info::part_info, and efm32_info::part_rev.

Referenced by efm32_get_info(), and efm32_probe().

efm32_msc_clock_enable()

static int efm32_msc_clock_enable ( struct flash_bank *  bank )

static

Definition at line 472 of file efm32.c.

References bank, BIT, EFM32_CMU_REG_CLKEN1_SET, EFM32_DI_PARTINFO_FAMILY_MASK, ERROR_OK, efm32_info::family_data, FIELD_GET, LOG_ERROR, LOG_WARNING, efm32_info::part_info, efm32_family_data::series, and target_write_u32().

Referenced by COMMAND_HANDLER(), efm32_erase(), efm32_priv_write(), and efm32_probe().

efm32_msc_lock()

static int efm32_msc_lock ( struct flash_bank *  bank, int  lock  )

static

Definition at line 542 of file efm32.c.

References bank, EFM32_MSC_LOCK_LOCKKEY, efm32_write_reg_u32(), efm32_info::msc_offset, and efm32_msc_offset::off_lock.

Referenced by efm32_erase(), and efm32_priv_write().

efm32_priv_write()

static int efm32_priv_write ( struct flash_bank *  bank, const uint8_t *  buffer, uint32_t  addr, uint32_t  count  )

static

Definition at line 1058 of file efm32.c.

References addr, bank, buffer, count, efm32_msc_clock_enable(), efm32_msc_lock(), efm32_set_wren(), efm32_write_block(), efm32_write_word(), ERROR_FAIL, ERROR_FLASH_DST_BREAKS_ALIGNMENT, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, LOG_ERROR, LOG_INFO, LOG_WARNING, NULL, target::state, and TARGET_HALTED.

Referenced by efm32_write(), efm32_write_lock_data(), and efm32_write_only_lockbits().

efm32_probe()

static int efm32_probe ( struct flash_bank *  bank )

static

Definition at line 1179 of file efm32.c.

References alloc_block_array(), bank, EFM32_DI_PARTINFO_FAMILY_MASK, EFM32_FLASH_BASE_V1, EFM32_FLASH_BASE_V2, efm32_get_bank_index(), efm32_get_str_identifier(), efm32_msc_clock_enable(), efm32_read_info(), efm32_read_reg_u32(), ERROR_FAIL, ERROR_OK, efm32_info::family_data, FIELD_GET, efm32_info::flash_sz_kib, LOCKWORDS_SZ, LOG_ERROR, LOG_INFO, efm32_info::msc_offset, NULL, efm32_msc_offset::off_userdatasize, page_size, efm32_info::page_size, efm32_info::page_size_ud, efm32_info::part_info, and efm32_family_data::series.

Referenced by efm32_auto_probe().

efm32_protect()

static int efm32_protect ( struct flash_bank *  bank, int  set, unsigned int  first, unsigned int  last  )

static

Definition at line 853 of file efm32.c.

References bank, efm32_read_lock_data(), efm32_set_page_lock(), efm32_write_lock_data(), ERROR_FLASH_OPER_UNSUPPORTED, ERROR_OK, ERROR_TARGET_NOT_HALTED, efm32_info::family_data, LOG_ERROR, efm32_family_data::series, target::state, and TARGET_HALTED.

efm32_protect_check()

static int efm32_protect_check ( struct flash_bank *  bank )

static

Definition at line 1259 of file efm32.c.

References bank, efm32_get_page_lock(), efm32_read_lock_data(), ERROR_FLASH_OPER_UNSUPPORTED, ERROR_OK, ERROR_TARGET_NOT_HALTED, efm32_info::family_data, LOG_ERROR, efm32_family_data::series, target::state, and TARGET_HALTED.

efm32_read_info()

static int efm32_read_info ( struct flash_bank *  bank )

static

Definition at line 316 of file efm32.c.

References ARRAY_SIZE, bank, BIT, efm32_info::di_addr, EFM32_DI_PART_FAMILY, EFM32_DI_PARTINFO_PAGE_SZ_MASK, EFM32_DI_PARTINFO_PAGE_SZ_UD_MASK, efm32_families, ERROR_FAIL, ERROR_OK, efm32_info::family_data, FIELD_GET, efm32_dev_info_addr::flash_sz, efm32_info::flash_sz_kib, LOG_ERROR, efm32_info::msc_offset, efm32_dev_info_addr::page_size, efm32_family_data::page_size, efm32_info::page_size, efm32_info::page_size_ud, efm32_family_data::part_id, efm32_dev_info_addr::part_info, efm32_info::part_info, efm32_dev_info_addr::part_num, efm32_info::part_num, efm32_dev_info_addr::part_rev, efm32_info::part_rev, efm32_dev_info_addr::ram_sz, efm32_info::ram_sz_kib, efm32_family_data::series, target_read_u16(), target_read_u32(), and target_read_u8().

Referenced by efm32_get_info(), and efm32_probe().

efm32_read_lock_data()

static int efm32_read_lock_data ( struct flash_bank *  bank )

static

Definition at line 680 of file efm32.c.

References bank, EFM32_MSC_LOCK_BITS, ERROR_OK, LOG_ERROR, NULL, and target_read_u32().

Referenced by efm32_protect(), and efm32_protect_check().

efm32_read_reg_u32()

static int efm32_read_reg_u32 ( struct flash_bank *  bank, target_addr_t  offset, uint32_t *  value  )

static

Definition at line 296 of file efm32.c.

References bank, efm32_info::family_data, efm32_family_data::msc_regbase, offset, and target_read_u32().

Referenced by efm32_erase_page(), efm32_probe(), efm32_set_reg_bits(), efm32_wait_status(), and efm32_write_word().

efm32_set_page_lock()

static int efm32_set_page_lock ( struct flash_bank *  bank, size_t  page, int  set  )

static

Definition at line 833 of file efm32.c.

References bank, BIT, EFM32_FLASH_BASE_V1, EFM32_FLASH_BASE_V2, ERROR_FAIL, ERROR_OK, LOG_ERROR, and mask.

Referenced by efm32_protect().

efm32_set_reg_bits()

static int efm32_set_reg_bits ( struct flash_bank *  bank, uint32_t  reg, uint32_t  bitmask, int  set  )

static

Definition at line 515 of file efm32.c.

References bank, efm32_read_reg_u32(), efm32_write_reg_u32(), and ERROR_OK.

Referenced by efm32_erase_page(), efm32_set_wren(), and efm32_write_word().

efm32_set_wren()

static int efm32_set_wren ( struct flash_bank *  bank, int  write_enable  )

static

Definition at line 533 of file efm32.c.

References bank, EFM32_MSC_WRITECTRL_WREN_MASK, efm32_set_reg_bits(), efm32_info::msc_offset, and efm32_msc_offset::off_writectrl.

Referenced by efm32_erase(), and efm32_priv_write().

efm32_wait_status()

static int efm32_wait_status ( struct flash_bank *  bank, int  timeout_ms, uint32_t  wait_mask, bool  wait_for_set  )

static

Definition at line 551 of file efm32.c.

References alive_sleep(), bank, efm32_read_reg_u32(), ERROR_FAIL, ERROR_OK, LOG_DEBUG, LOG_ERROR, efm32_info::msc_offset, efm32_msc_offset::off_status, status, and timeval_ms().

Referenced by efm32_erase_page(), and efm32_write_word().

efm32_write()

static int efm32_write ( struct flash_bank *  bank, const uint8_t *  buffer, uint32_t  offset, uint32_t  count  )

static

Definition at line 1134 of file efm32.c.

References bank, buffer, count, EFM32_MSC_LOCK_BITS, efm32_priv_write(), ERROR_FAIL, LOCKWORDS_SZ, LOG_ERROR, and offset.

efm32_write_block()

static int efm32_write_block ( struct flash_bank *  bank, const uint8_t *  buf, uint32_t  address, uint32_t  count  )

static

Definition at line 891 of file efm32.c.

References address, working_area::address, ARM_MODE_THREAD, ARMV7M_COMMON_MAGIC, bank, buf_get_u32(), buf_set_u32(), buffer_size, armv7m_algorithm::common_magic, count, destroy_reg_param(), EFM32_MSC_STATUS_INVADDR_MASK, EFM32_MSC_STATUS_LOCKED_MASK, ERROR_FLASH_OPERATION_FAILED, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, efm32_info::family_data, efm32_msc_offset::flash_write_code, efm32_msc_offset::flash_write_code_len, init_reg_param(), LOG_ERROR, LOG_WARNING, MIN, efm32_info::msc_offset, efm32_family_data::msc_regbase, NULL, PARAM_IN_OUT, PARAM_OUT, source, target_alloc_working_area(), target_free_working_area(), target_get_working_area_avail(), target_run_flash_async_algorithm(), target_write_buffer(), and reg_param::value.

Referenced by efm32_priv_write().

efm32_write_lock_data()

static int efm32_write_lock_data ( struct flash_bank *  bank )

static

Definition at line 764 of file efm32.c.

References bank, efm32_erase_page(), EFM32_MSC_LOCK_BITS, EFM32_MSC_LOCK_BITS_EXTRA, efm32_priv_write(), efm32_write_only_lockbits(), ERROR_OK, LOCKWORDS_SZ, LOG_ERROR, NULL, efm32_info::page_size, and target_read_buffer().

Referenced by COMMAND_HANDLER(), and efm32_protect().

efm32_write_only_lockbits()

static int efm32_write_only_lockbits ( struct flash_bank *  bank )

static

Definition at line 756 of file efm32.c.

References bank, EFM32_MSC_LOCK_BITS, efm32_priv_write(), and LOCKWORDS_SZ.

Referenced by efm32_erase(), and efm32_write_lock_data().

efm32_write_reg_u32()

static int efm32_write_reg_u32 ( struct flash_bank *  bank, target_addr_t  offset, uint32_t  value  )

static

Definition at line 306 of file efm32.c.

References bank, efm32_info::family_data, efm32_family_data::msc_regbase, offset, and target_write_u32().

Referenced by efm32_erase_page(), efm32_msc_lock(), efm32_set_reg_bits(), and efm32_write_word().

efm32_write_word()

static int efm32_write_word ( struct flash_bank *  bank, uint32_t  addr, uint32_t  val  )

static

Definition at line 975 of file efm32.c.

References addr, bank, EFM32_FLASH_OPERATION_TIMEOUT, EFM32_MSC_STATUS_BUSY_MASK, EFM32_MSC_STATUS_INVADDR_MASK, EFM32_MSC_STATUS_LOCKED_MASK, EFM32_MSC_STATUS_WDATAREADY_MASK, EFM32_MSC_WRITECMD_LADDRIM_MASK, EFM32_MSC_WRITECMD_WRITEONCE_MASK, efm32_read_reg_u32(), efm32_set_reg_bits(), efm32_wait_status(), efm32_write_reg_u32(), ERROR_FAIL, ERROR_OK, keep_alive(), LOG_DEBUG, LOG_ERROR, efm32_info::msc_offset, efm32_msc_offset::off_addrb, efm32_msc_offset::off_status, efm32_msc_offset::off_wdata, efm32_msc_offset::off_writecmd, and status.

Referenced by efm32_priv_write().

FLASH_BANK_COMMAND_HANDLER()

FLASH_BANK_COMMAND_HANDLER

(

efm32_flash_bank_command

)

Definition at line 413 of file efm32.c.

References bank, CMD_ARGC, efm32_flash, efm32_get_bank_index(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, flash_bank_list(), LOCKWORDS_SZ, LOG_ERROR, flash_bank::next, and NULL.

Variable Documentation

efm32_command_handlers

const struct command_registration efm32_command_handlers[]

static

Initial value:

= {
    {
        .name = "efm32",
        .mode = COMMAND_ANY,
        .help = "Silicon Labs (EFM32 and EFR32) flash command group",
        .usage = "",
        .chain = efm32_exec_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1306 of file efm32.c.

efm32_dev_info_addr

const struct efm32_dev_info_addr efm32_dev_info_addr[]

static

Initial value:

= {
    [0] = {
        .part_num  = EFM32_MSC_INFO_BASE + 0x81fc,
        .part_rev  = EFM32_MSC_INFO_BASE + 0x81ff,
        .part_info = 0x00000000, 
        .page_size = EFM32_MSC_INFO_BASE + 0x81e7,
        .flash_sz  = EFM32_MSC_INFO_BASE + 0x81f8,
        .ram_sz    = EFM32_MSC_INFO_BASE + 0x81fa,
    },
    [1] = {
        .part_num  = EFM32_MSC_INFO_BASE + 0x81fc,
        .part_rev  = EFM32_MSC_INFO_BASE + 0x81ff,
        .part_info = 0x0000000, 
        .page_size = EFM32_MSC_INFO_BASE + 0x81e7,
        .flash_sz  = EFM32_MSC_INFO_BASE + 0x81f8,
        .ram_sz    = EFM32_MSC_INFO_BASE + 0x81fa,
    },
    [2] = {
        .part_num  = 0x00000000, 
        .part_rev  = EFM32_MSC_INFO_BASE + 0x8002,
        .part_info = EFM32_MSC_INFO_BASE + 0x8004,
        .page_size = EFM32_MSC_INFO_BASE + 0x8008,
        .flash_sz  = EFM32_MSC_INFO_BASE + 0x800c,
        .ram_sz    = EFM32_MSC_INFO_BASE + 0x800e,
    },
}

Definition at line 1 of file efm32.c.

efm32_exec_command_handlers

const struct command_registration efm32_exec_command_handlers[]

static

Initial value:

= {
    {
        .name = "debuglock",
        .handler = efm32_handle_debuglock_command,
        .mode = COMMAND_EXEC,
        .usage = "bank_id",
        .help = "Lock the debug interface of the device.",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1306 of file efm32.c.

efm32_families

const struct efm32_family_data efm32_families[]

static

Definition at line 183 of file efm32.c.

Referenced by efm32_read_info().

efm32_flash

const struct flash_driver efm32_flash

Initial value:

= {
    .name               = "efm32",
    .commands           = efm32_command_handlers,
    .flash_bank_command = efm32_flash_bank_command,
    .erase              = efm32_erase,
    .protect            = efm32_protect,
    .write              = efm32_write,
    .read               = default_flash_read,
    .probe              = efm32_probe,
    .auto_probe         = efm32_auto_probe,
    .erase_check        = default_flash_blank_check,
    .protect_check      = efm32_protect_check,
    .info               = efm32_get_info,
    .free_driver_priv   = efm32_free_driver_priv,
}

Definition at line 183 of file efm32.c.

Referenced by FLASH_BANK_COMMAND_HANDLER().

efm32_flash_write_code_s0_s1

const uint8_t efm32_flash_write_code_s0_s1[]

static

Initial value:

= {
}

Definition at line 129 of file efm32.c.

efm32_flash_write_code_s2

const uint8_t efm32_flash_write_code_s2[]

static

Initial value:

= {
}

Definition at line 133 of file efm32.c.

efm32_msc_offset

const struct efm32_msc_offset efm32_msc_offset[]

static

Definition at line 133 of file efm32.c.