sim3x.c File Reference

Include dependency graph for sim3x.c:

Go to the source code of this file.

Data Structures
struct	sim3x_info

Macros
#define	CLKCTRL0_APBCLKG0_ALL   (0x4002D020)
#define	CLKCTRL0_APBCLKG0_CLR   (0x4002D028)
#define	CLKCTRL0_APBCLKG0_FLCTRLCEN_MASK   (0x40000000)
#define	CLKCTRL0_APBCLKG0_SET   (0x4002D024)
#define	CPUID_CHECK_VALUE   (0x410FC230)
#define	CPUID_CHECK_VALUE_MASK   (0xFF0FFFF0)
#define	DEVICEID0_DEVICEID0   (0x400490C0)
#define	DEVICEID0_DEVICEID1   (0x400490D0)
#define	DEVICEID0_DEVICEID2   (0x400490E0)
#define	DEVICEID0_DEVICEID3   (0x400490F0)
#define	FLASH_BASE_ADDRESS   (0x00000000)
#define	FLASH_BUSY_TIMEOUT   (100)
#define	FLASHCTRL0_CONFIG_ALL   (0x4002E000)
#define	FLASHCTRL0_CONFIG_BUSYF_MASK   (0x00100000)
#define	FLASHCTRL0_CONFIG_CLR   (0x4002E008)
#define	FLASHCTRL0_CONFIG_ERASEEN_MASK   (0x00040000)
#define	FLASHCTRL0_CONFIG_SET   (0x4002E004)
#define	FLASHCTRL0_KEY   (0x4002E0C0)
#define	FLASHCTRL0_KEY_INITIAL_UNLOCK   (0x000000A5)
#define	FLASHCTRL0_KEY_MULTIPLE_LOCK   (0x0000005A)
#define	FLASHCTRL0_KEY_MULTIPLE_UNLOCK   (0x000000F2)
#define	FLASHCTRL0_KEY_SINGLE_UNLOCK   (0x000000F1)
#define	FLASHCTRL0_WRADDR   (0x4002E0A0)
#define	FLASHCTRL0_WRDATA   (0x4002E0B0)
#define	LOCK_WORD_ADDRESS   (0x0003FFFC)
#define	LOCK_WORD_MCU_UNLOCKED   (0xFFFFFFFF)
#define	LOCK_WORD_MCU_UNLOCKED_BY_FIRMWARE   (0x00000000)
#define	RSTSRC0_RESETEN_ALL   (0x4002D060)
#define	RSTSRC0_RESETEN_CLR   (0x4002D068)
#define	RSTSRC0_RESETEN_SET   (0x4002D064)
#define	RSTSRC0_RESETEN_SWREN_MASK   (0x00000040)
#define	RSTSRC0_RESETEN_VMONREN_MASK   (0x00000004)
#define	SIM3X_AP   (0x0A)
#define	SIM3X_AP_CRC   (0x0C)
#define	SIM3X_AP_CTRL1   (0x00)
#define	SIM3X_AP_CTRL1_MASS_ERASE_REQ   (0x00000001)
#define	SIM3X_AP_CTRL1_RESET_REQ   (0x00000008)
#define	SIM3X_AP_CTRL2   (0x04)
#define	SIM3X_AP_DAP_IN   (0x14)
#define	SIM3X_AP_DAP_OUT   (0x18)
#define	SIM3X_AP_ID   (0xFC)
#define	SIM3X_AP_ID_VALUE   (0x2430002)
#define	SIM3X_AP_INIT_STAT   (0x10)
#define	SIM3X_AP_INIT_STAT_LOCK   (0x00000004)
#define	SIM3X_AP_LOCK   (0x08)
#define	SIM3X_FLASH_PAGE_SIZE   1024
#define	VMON0_CONTROL_ALL   (0x4002F000)
#define	VMON0_CONTROL_CLR   (0x4002F008)
#define	VMON0_CONTROL_SET   (0x4002F004)
#define	VMON0_CONTROL_VMONEN_MASK   (0x80000000)
#define	WDTIMER0_CONTROL_ALL   (0x40030000)
#define	WDTIMER0_CONTROL_CLR   (0x40030008)
#define	WDTIMER0_CONTROL_DBGMD_MASK   (0x00000002)
#define	WDTIMER0_CONTROL_SET   (0x40030004)
#define	WDTIMER0_KEY_ATTN   (0x000000A5)
#define	WDTIMER0_KEY_DISABLE   (0x000000DD)
#define	WDTIMER0_KEY_LOCK   (0x000000FF)
#define	WDTIMER0_KEY_RESET   (0x000000CC)
#define	WDTIMER0_KEY_START   (0x000000EE)
#define	WDTIMER0_KEY_WRITE   (0x000000F1)
#define	WDTIMER0_STATUS_ALL   (0x40030010)
#define	WDTIMER0_STATUS_CLR   (0x40030018)
#define	WDTIMER0_STATUS_KEYSTS_MASK   (0x00000001)
#define	WDTIMER0_STATUS_PRIVSTS_MASK   (0x00000002)
#define	WDTIMER0_STATUS_SET   (0x40030014)
#define	WDTIMER0_THRESHOLD   (0x40030020)
#define	WDTIMER0_WDTKEY   (0x40030030)

Functions
static int	ap_poll_register (struct adiv5_dap *dap, unsigned reg, uint32_t mask, uint32_t value, int timeout)
static int	ap_read_register (struct adiv5_dap *dap, unsigned reg, uint32_t *result)
static int	ap_write_register (struct adiv5_dap *dap, unsigned reg, uint32_t value)
	reg 31:8 - no effect reg 7:4 - bank reg 3:2 - register reg 1:0 - no effect More...
	COMMAND_HANDLER (sim3x_lock)
	COMMAND_HANDLER (sim3x_mass_erase)
	FLASH_BANK_COMMAND_HANDLER (sim3x_flash_bank_command)
static int	sim3x_auto_probe (struct flash_bank *bank)
static int	sim3x_erase_page (struct flash_bank *bank, uint32_t addr)
static int	sim3x_flash_erase (struct flash_bank *bank, unsigned int first, unsigned int last)
static int	sim3x_flash_info (struct flash_bank *bank, struct command_invocation *cmd)
static int	sim3x_flash_lock_check (struct flash_bank *bank)
static int	sim3x_flash_protect (struct flash_bank *bank, int set, unsigned int first, unsigned int last)
static int	sim3x_flash_protect_check (struct flash_bank *bank)
static int	sim3x_flash_write (struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
static int	sim3x_init (struct flash_bank *bank)
static int	sim3x_parse_part_info (struct sim3x_info *sim3x_info)
static int	sim3x_probe (struct flash_bank *bank)
static int	sim3x_read_deviceid (struct flash_bank *bank)
static int	sim3x_read_info (struct flash_bank *bank)
static int	sim3x_write_block (struct flash_bank *bank, const uint8_t *buf, uint32_t offset, uint32_t count)

Variables
static const struct command_registration	sim3x_command_handlers []
static const struct command_registration	sim3x_exec_command_handlers []
const struct flash_driver	sim3x_flash

Macro Definition Documentation

CLKCTRL0_APBCLKG0_ALL

#define CLKCTRL0_APBCLKG0_ALL   (0x4002D020)

Definition at line 72 of file sim3x.c.

CLKCTRL0_APBCLKG0_CLR

#define CLKCTRL0_APBCLKG0_CLR   (0x4002D028)

Definition at line 74 of file sim3x.c.

CLKCTRL0_APBCLKG0_FLCTRLCEN_MASK

#define CLKCTRL0_APBCLKG0_FLCTRLCEN_MASK   (0x40000000)

Definition at line 75 of file sim3x.c.

CLKCTRL0_APBCLKG0_SET

#define CLKCTRL0_APBCLKG0_SET   (0x4002D024)

Definition at line 73 of file sim3x.c.

CPUID_CHECK_VALUE

#define CPUID_CHECK_VALUE   (0x410FC230)

Definition at line 29 of file sim3x.c.

CPUID_CHECK_VALUE_MASK

#define CPUID_CHECK_VALUE_MASK   (0xFF0FFFF0)

Definition at line 30 of file sim3x.c.

DEVICEID0_DEVICEID0

#define DEVICEID0_DEVICEID0   (0x400490C0)

Definition at line 23 of file sim3x.c.

DEVICEID0_DEVICEID1

#define DEVICEID0_DEVICEID1   (0x400490D0)

Definition at line 24 of file sim3x.c.

DEVICEID0_DEVICEID2

#define DEVICEID0_DEVICEID2   (0x400490E0)

Definition at line 25 of file sim3x.c.

DEVICEID0_DEVICEID3

#define DEVICEID0_DEVICEID3   (0x400490F0)

Definition at line 26 of file sim3x.c.

FLASH_BASE_ADDRESS

#define FLASH_BASE_ADDRESS   (0x00000000)

Definition at line 33 of file sim3x.c.

FLASH_BUSY_TIMEOUT

#define FLASH_BUSY_TIMEOUT   (100)

Definition at line 56 of file sim3x.c.

FLASHCTRL0_CONFIG_ALL

#define FLASHCTRL0_CONFIG_ALL   (0x4002E000)

Definition at line 41 of file sim3x.c.

FLASHCTRL0_CONFIG_BUSYF_MASK

#define FLASHCTRL0_CONFIG_BUSYF_MASK   (0x00100000)

Definition at line 45 of file sim3x.c.

FLASHCTRL0_CONFIG_CLR

#define FLASHCTRL0_CONFIG_CLR   (0x4002E008)

Definition at line 43 of file sim3x.c.

FLASHCTRL0_CONFIG_ERASEEN_MASK

#define FLASHCTRL0_CONFIG_ERASEEN_MASK   (0x00040000)

Definition at line 44 of file sim3x.c.

FLASHCTRL0_CONFIG_SET

#define FLASHCTRL0_CONFIG_SET   (0x4002E004)

Definition at line 42 of file sim3x.c.

FLASHCTRL0_KEY

#define FLASHCTRL0_KEY   (0x4002E0C0)

Definition at line 50 of file sim3x.c.

FLASHCTRL0_KEY_INITIAL_UNLOCK

#define FLASHCTRL0_KEY_INITIAL_UNLOCK   (0x000000A5)

Definition at line 51 of file sim3x.c.

FLASHCTRL0_KEY_MULTIPLE_LOCK

#define FLASHCTRL0_KEY_MULTIPLE_LOCK   (0x0000005A)

Definition at line 54 of file sim3x.c.

FLASHCTRL0_KEY_MULTIPLE_UNLOCK

#define FLASHCTRL0_KEY_MULTIPLE_UNLOCK   (0x000000F2)

Definition at line 53 of file sim3x.c.

FLASHCTRL0_KEY_SINGLE_UNLOCK

#define FLASHCTRL0_KEY_SINGLE_UNLOCK   (0x000000F1)

Definition at line 52 of file sim3x.c.

FLASHCTRL0_WRADDR

#define FLASHCTRL0_WRADDR   (0x4002E0A0)

Definition at line 47 of file sim3x.c.

FLASHCTRL0_WRDATA

#define FLASHCTRL0_WRDATA   (0x4002E0B0)

Definition at line 48 of file sim3x.c.

LOCK_WORD_ADDRESS

#define LOCK_WORD_ADDRESS   (0x0003FFFC)

Definition at line 34 of file sim3x.c.

LOCK_WORD_MCU_UNLOCKED

#define LOCK_WORD_MCU_UNLOCKED   (0xFFFFFFFF)

Definition at line 36 of file sim3x.c.

LOCK_WORD_MCU_UNLOCKED_BY_FIRMWARE

#define LOCK_WORD_MCU_UNLOCKED_BY_FIRMWARE   (0x00000000)

Definition at line 38 of file sim3x.c.

RSTSRC0_RESETEN_ALL

#define RSTSRC0_RESETEN_ALL   (0x4002D060)

Definition at line 59 of file sim3x.c.

RSTSRC0_RESETEN_CLR

#define RSTSRC0_RESETEN_CLR   (0x4002D068)

Definition at line 61 of file sim3x.c.

RSTSRC0_RESETEN_SET

#define RSTSRC0_RESETEN_SET   (0x4002D064)

Definition at line 60 of file sim3x.c.

RSTSRC0_RESETEN_SWREN_MASK

#define RSTSRC0_RESETEN_SWREN_MASK   (0x00000040)

Definition at line 63 of file sim3x.c.

RSTSRC0_RESETEN_VMONREN_MASK

#define RSTSRC0_RESETEN_VMONREN_MASK   (0x00000004)

Definition at line 62 of file sim3x.c.

SIM3X_AP

#define SIM3X_AP   (0x0A)

Definition at line 100 of file sim3x.c.

SIM3X_AP_CRC

#define SIM3X_AP_CRC   (0x0C)

Definition at line 105 of file sim3x.c.

SIM3X_AP_CTRL1

#define SIM3X_AP_CTRL1   (0x00)

Definition at line 102 of file sim3x.c.

SIM3X_AP_CTRL1_MASS_ERASE_REQ

#define SIM3X_AP_CTRL1_MASS_ERASE_REQ   (0x00000001)

Definition at line 114 of file sim3x.c.

SIM3X_AP_CTRL1_RESET_REQ

#define SIM3X_AP_CTRL1_RESET_REQ   (0x00000008)

Definition at line 115 of file sim3x.c.

SIM3X_AP_CTRL2

#define SIM3X_AP_CTRL2   (0x04)

Definition at line 103 of file sim3x.c.

SIM3X_AP_DAP_IN

#define SIM3X_AP_DAP_IN   (0x14)

Definition at line 108 of file sim3x.c.

SIM3X_AP_DAP_OUT

#define SIM3X_AP_DAP_OUT   (0x18)

Definition at line 109 of file sim3x.c.

SIM3X_AP_ID

#define SIM3X_AP_ID   (0xFC)

Definition at line 111 of file sim3x.c.

SIM3X_AP_ID_VALUE

#define SIM3X_AP_ID_VALUE   (0x2430002)

Definition at line 119 of file sim3x.c.

SIM3X_AP_INIT_STAT

#define SIM3X_AP_INIT_STAT   (0x10)

Definition at line 107 of file sim3x.c.

SIM3X_AP_INIT_STAT_LOCK

#define SIM3X_AP_INIT_STAT_LOCK   (0x00000004)

Definition at line 117 of file sim3x.c.

SIM3X_AP_LOCK

#define SIM3X_AP_LOCK   (0x08)

Definition at line 104 of file sim3x.c.

SIM3X_FLASH_PAGE_SIZE

#define SIM3X_FLASH_PAGE_SIZE   1024

Definition at line 121 of file sim3x.c.

VMON0_CONTROL_ALL

#define VMON0_CONTROL_ALL   (0x4002F000)

Definition at line 66 of file sim3x.c.

VMON0_CONTROL_CLR

#define VMON0_CONTROL_CLR   (0x4002F008)

Definition at line 68 of file sim3x.c.

VMON0_CONTROL_SET

#define VMON0_CONTROL_SET   (0x4002F004)

Definition at line 67 of file sim3x.c.

VMON0_CONTROL_VMONEN_MASK

#define VMON0_CONTROL_VMONEN_MASK   (0x80000000)

Definition at line 69 of file sim3x.c.

WDTIMER0_CONTROL_ALL

#define WDTIMER0_CONTROL_ALL   (0x40030000)

Definition at line 78 of file sim3x.c.

WDTIMER0_CONTROL_CLR

#define WDTIMER0_CONTROL_CLR   (0x40030008)

Definition at line 80 of file sim3x.c.

WDTIMER0_CONTROL_DBGMD_MASK

#define WDTIMER0_CONTROL_DBGMD_MASK   (0x00000002)

Definition at line 81 of file sim3x.c.

WDTIMER0_CONTROL_SET

#define WDTIMER0_CONTROL_SET   (0x40030004)

Definition at line 79 of file sim3x.c.

WDTIMER0_KEY_ATTN

#define WDTIMER0_KEY_ATTN   (0x000000A5)

Definition at line 92 of file sim3x.c.

WDTIMER0_KEY_DISABLE

#define WDTIMER0_KEY_DISABLE   (0x000000DD)

Definition at line 95 of file sim3x.c.

WDTIMER0_KEY_LOCK

#define WDTIMER0_KEY_LOCK   (0x000000FF)

Definition at line 97 of file sim3x.c.

WDTIMER0_KEY_RESET

#define WDTIMER0_KEY_RESET   (0x000000CC)

Definition at line 94 of file sim3x.c.

WDTIMER0_KEY_START

#define WDTIMER0_KEY_START   (0x000000EE)

Definition at line 96 of file sim3x.c.

WDTIMER0_KEY_WRITE

#define WDTIMER0_KEY_WRITE   (0x000000F1)

Definition at line 93 of file sim3x.c.

WDTIMER0_STATUS_ALL

#define WDTIMER0_STATUS_ALL   (0x40030010)

Definition at line 83 of file sim3x.c.

WDTIMER0_STATUS_CLR

#define WDTIMER0_STATUS_CLR   (0x40030018)

Definition at line 85 of file sim3x.c.

WDTIMER0_STATUS_KEYSTS_MASK

#define WDTIMER0_STATUS_KEYSTS_MASK   (0x00000001)

Definition at line 86 of file sim3x.c.

WDTIMER0_STATUS_PRIVSTS_MASK

#define WDTIMER0_STATUS_PRIVSTS_MASK   (0x00000002)

Definition at line 87 of file sim3x.c.

WDTIMER0_STATUS_SET

#define WDTIMER0_STATUS_SET   (0x40030014)

Definition at line 84 of file sim3x.c.

WDTIMER0_THRESHOLD

#define WDTIMER0_THRESHOLD   (0x40030020)

Definition at line 89 of file sim3x.c.

WDTIMER0_WDTKEY

#define WDTIMER0_WDTKEY   (0x40030030)

Definition at line 91 of file sim3x.c.

Function Documentation

ap_poll_register()

static int ap_poll_register ( struct adiv5_dap *  dap, unsigned  reg, uint32_t  mask, uint32_t  value, int  timeout  )

static

Definition at line 915 of file sim3x.c.

References alive_sleep(), ap_read_register(), adiv5_ap::dap, ERROR_FAIL, ERROR_OK, LOG_DEBUG, and mask.

Referenced by COMMAND_HANDLER().

ap_read_register()

static int ap_read_register ( struct adiv5_dap *  dap, unsigned  reg, uint32_t *  result  )

static

Definition at line 889 of file sim3x.c.

References adiv5_ap::dap, dap_get_ap(), dap_put_ap(), dap_queue_ap_read(), dap_run(), ERROR_FAIL, ERROR_OK, LOG_DEBUG, and SIM3X_AP.

Referenced by ap_poll_register(), and COMMAND_HANDLER().

ap_write_register()

static int ap_write_register ( struct adiv5_dap *  dap, unsigned  reg, uint32_t  value  )

static

reg 31:8 - no effect reg 7:4 - bank reg 3:2 - register reg 1:0 - no effect

Definition at line 862 of file sim3x.c.

References adiv5_ap::dap, dap_get_ap(), dap_put_ap(), dap_queue_ap_write(), dap_run(), ERROR_FAIL, ERROR_OK, LOG_DEBUG, and SIM3X_AP.

Referenced by COMMAND_HANDLER().

COMMAND_HANDLER() [1/2]

COMMAND_HANDLER

(

sim3x_lock

)

Definition at line 977 of file sim3x.c.

References ap_read_register(), armv7m_common::arm, cortex_m_common::armv7m, bank, CALL_COMMAND_HANDLER, CMD_CTX, CPUID, CPUID_CHECK_VALUE, CPUID_CHECK_VALUE_MASK, arm::dap, ERROR_FAIL, ERROR_OK, get_current_target(), LOCK_WORD_ADDRESS, LOCK_WORD_MCU_UNLOCKED, LOCK_WORD_MCU_UNLOCKED_BY_FIRMWARE, LOG_ERROR, LOG_INFO, SIM3X_AP_ID, SIM3X_AP_ID_VALUE, SIM3X_AP_INIT_STAT, SIM3X_AP_INIT_STAT_LOCK, sim3x_flash_write(), target_buffer_set_u32(), target_read_u32(), and target_to_cm().

COMMAND_HANDLER() [2/2]

COMMAND_HANDLER

(

sim3x_mass_erase

)

Definition at line 932 of file sim3x.c.

References ap_poll_register(), ap_read_register(), ap_write_register(), armv7m_common::arm, cortex_m_common::armv7m, CMD_CTX, arm::dap, ERROR_FAIL, ERROR_OK, FLASH_BUSY_TIMEOUT, get_current_target(), LOG_ERROR, LOG_INFO, SIM3X_AP_CTRL1, SIM3X_AP_CTRL1_MASS_ERASE_REQ, SIM3X_AP_CTRL1_RESET_REQ, SIM3X_AP_ID, SIM3X_AP_ID_VALUE, and target_to_cm().

FLASH_BANK_COMMAND_HANDLER()

FLASH_BANK_COMMAND_HANDLER

(

sim3x_flash_bank_command

)

Definition at line 135 of file sim3x.c.

References bank, CMD_ARGC, sim3x_info::device_package, sim3x_info::device_revision, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, sim3x_info::need_init, and sim3x_info::probed.

sim3x_auto_probe()

static int sim3x_auto_probe ( struct flash_bank *  bank )

static

Definition at line 813 of file sim3x.c.

References bank, ERROR_OK, sim3x_info::need_init, sim3x_info::probed, and sim3x_probe().

sim3x_erase_page()

static int sim3x_erase_page ( struct flash_bank *  bank, uint32_t  addr  )

static

Definition at line 214 of file sim3x.c.

References addr, alive_sleep(), bank, ERROR_FAIL, ERROR_OK, FLASH_BUSY_TIMEOUT, FLASHCTRL0_CONFIG_ALL, FLASHCTRL0_CONFIG_BUSYF_MASK, FLASHCTRL0_CONFIG_ERASEEN_MASK, FLASHCTRL0_CONFIG_SET, FLASHCTRL0_KEY, FLASHCTRL0_KEY_INITIAL_UNLOCK, FLASHCTRL0_KEY_SINGLE_UNLOCK, FLASHCTRL0_WRADDR, FLASHCTRL0_WRDATA, LOG_ERROR, target, target_read_u32(), and target_write_u32().

Referenced by sim3x_flash_erase().

sim3x_flash_erase()

static int sim3x_flash_erase ( struct flash_bank *  bank, unsigned int  first, unsigned int  last  )

static

Definition at line 270 of file sim3x.c.

References alive_sleep(), bank, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, FLASH_BUSY_TIMEOUT, FLASHCTRL0_CONFIG_ALL, FLASHCTRL0_CONFIG_BUSYF_MASK, FLASHCTRL0_CONFIG_CLR, FLASHCTRL0_CONFIG_ERASEEN_MASK, LOG_ERROR, sim3x_info::need_init, sim3x_erase_page(), sim3x_init(), target, TARGET_HALTED, target_read_u32(), and target_write_u32().

Referenced by sim3x_flash_protect().

sim3x_flash_info()

static int sim3x_flash_info ( struct flash_bank *  bank, struct command_invocation *  cmd  )

static

Definition at line 827 of file sim3x.c.

References bank, cmd, command_print_sameline(), sim3x_info::device_package, sim3x_info::device_revision, ERROR_OK, sim3x_info::flash_size_kb, sim3x_info::part_family, sim3x_info::part_number, and sim3x_read_info().

sim3x_flash_lock_check()

static int sim3x_flash_lock_check ( struct flash_bank *  bank )

static

Definition at line 521 of file sim3x.c.

References bank, ERROR_OK, sim3x_info::flash_locked, LOCK_WORD_ADDRESS, LOG_ERROR, and target_read_u32().

Referenced by sim3x_flash_protect_check(), and sim3x_probe().

sim3x_flash_protect()

static int sim3x_flash_protect ( struct flash_bank *  bank, int  set, unsigned int  first, unsigned int  last  )

static

Definition at line 562 of file sim3x.c.

References bank, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, sim3x_info::flash_locked, LOCK_WORD_ADDRESS, LOG_ERROR, LOG_INFO, sim3x_flash_erase(), sim3x_flash_protect_check(), sim3x_flash_write(), target::state, target, target_buffer_set_u32(), and TARGET_HALTED.

sim3x_flash_protect_check()

static int sim3x_flash_protect_check ( struct flash_bank *  bank )

static

Definition at line 539 of file sim3x.c.

References bank, ERROR_OK, ERROR_TARGET_NOT_HALTED, sim3x_info::flash_locked, LOG_ERROR, sim3x_flash_lock_check(), and TARGET_HALTED.

Referenced by sim3x_flash_protect().

sim3x_flash_write()

static int sim3x_flash_write ( struct flash_bank *  bank, const uint8_t *  buffer, uint32_t  offset, uint32_t  count  )

static

Definition at line 465 of file sim3x.c.

References bank, buffer, count, ERROR_FAIL, ERROR_FLASH_DST_BREAKS_ALIGNMENT, ERROR_OK, ERROR_TARGET_NOT_HALTED, sim3x_info::flash_locked, LOG_ERROR, LOG_INFO, sim3x_info::need_init, NULL, offset, sim3x_init(), sim3x_write_block(), target::state, target, and TARGET_HALTED.

Referenced by COMMAND_HANDLER(), and sim3x_flash_protect().

sim3x_init()

static int sim3x_init ( struct flash_bank *  bank )

static

Definition at line 153 of file sim3x.c.

References bank, CLKCTRL0_APBCLKG0_FLCTRLCEN_MASK, CLKCTRL0_APBCLKG0_SET, ERROR_OK, FLASHCTRL0_CONFIG_CLR, FLASHCTRL0_CONFIG_ERASEEN_MASK, sim3x_info::need_init, RSTSRC0_RESETEN_SET, RSTSRC0_RESETEN_VMONREN_MASK, target, target_write_u32(), VMON0_CONTROL_SET, VMON0_CONTROL_VMONEN_MASK, WDTIMER0_CONTROL_DBGMD_MASK, WDTIMER0_CONTROL_SET, WDTIMER0_KEY_ATTN, WDTIMER0_KEY_DISABLE, WDTIMER0_KEY_WRITE, and WDTIMER0_WDTKEY.

Referenced by sim3x_flash_erase(), and sim3x_flash_write().

sim3x_parse_part_info()

static int sim3x_parse_part_info ( struct sim3x_info *  sim3x_info )

static

Definition at line 681 of file sim3x.c.

References ERROR_FAIL, ERROR_OK, sim3x_info::flash_size_kb, LOG_ERROR, LOG_INFO, sim3x_info::part_family, and sim3x_info::part_number.

Referenced by sim3x_read_info().

sim3x_probe()

static int sim3x_probe ( struct flash_bank *  bank )

static

Definition at line 776 of file sim3x.c.

References bank, ERROR_OK, FLASH_BASE_ADDRESS, sim3x_info::flash_locked, sim3x_info::flash_size_kb, sim3x_info::need_init, sim3x_info::probed, sim3x_flash_lock_check(), SIM3X_FLASH_PAGE_SIZE, and sim3x_read_info().

Referenced by sim3x_auto_probe().

sim3x_read_deviceid()

static int sim3x_read_deviceid ( struct flash_bank *  bank )

static

Definition at line 627 of file sim3x.c.

References bank, sim3x_info::device_package, sim3x_info::device_revision, DEVICEID0_DEVICEID0, DEVICEID0_DEVICEID1, DEVICEID0_DEVICEID2, ERROR_FAIL, ERROR_OK, sim3x_info::part_family, sim3x_info::part_number, and target_read_u32().

Referenced by sim3x_read_info().

sim3x_read_info()

static int sim3x_read_info ( struct flash_bank *  bank )

static

Definition at line 730 of file sim3x.c.

References bank, CPUID, ERROR_FAIL, ERROR_OK, sim3x_info::flash_size_kb, LOG_ERROR, LOG_INFO, LOG_WARNING, sim3x_parse_part_info(), sim3x_read_deviceid(), and target_read_u32().

Referenced by sim3x_flash_info(), and sim3x_probe().

sim3x_write_block()

static int sim3x_write_block ( struct flash_bank *  bank, const uint8_t *  buf, uint32_t  offset, uint32_t  count  )

static

Definition at line 329 of file sim3x.c.

References working_area::address, ARM_MODE_THREAD, ARMV7M_COMMON_MAGIC, bank, buf_get_u32(), buf_set_u32(), armv7m_algorithm::common_magic, armv7m_algorithm::core_mode, count, destroy_reg_param(), ERROR_FLASH_OPERATION_FAILED, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, FLASHCTRL0_CONFIG_ALL, init_reg_param(), LOG_ERROR, LOG_WARNING, NULL, offset, PARAM_IN_OUT, PARAM_OUT, source, target_alloc_working_area(), target_alloc_working_area_try(), target_free_working_area(), target_run_flash_async_algorithm(), and target_write_buffer().

Referenced by sim3x_flash_write().

Variable Documentation

sim3x_command_handlers

const struct command_registration sim3x_command_handlers[]

static

Initial value:

= {
    {
        .name = "sim3x",
        .mode = COMMAND_ANY,
        .help = "sim3x flash command group",
        .usage = "",
        .chain = sim3x_exec_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 977 of file sim3x.c.

sim3x_exec_command_handlers

const struct command_registration sim3x_exec_command_handlers[]

static

Initial value:

= {
    {
        .name = "mass_erase",
        .mode = COMMAND_EXEC,
        .help = "Erase the complete flash",
        .usage = "",
        .handler = sim3x_mass_erase,
    },
    {
        .name = "lock",
        .mode = COMMAND_EXEC,
        .help = "Locks the flash. Unlock by mass erase",
        .usage = "",
        .handler = sim3x_lock,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 977 of file sim3x.c.

sim3x_flash

const struct flash_driver sim3x_flash

Initial value:

= {
    .name = "sim3x",
    .commands = sim3x_command_handlers,
    .flash_bank_command = sim3x_flash_bank_command,
    .erase = sim3x_flash_erase,
    .protect = sim3x_flash_protect,
    .write = sim3x_flash_write,
    .read = default_flash_read,
    .probe = sim3x_probe,
    .auto_probe = sim3x_auto_probe,
    .erase_check = default_flash_blank_check,
    .protect_check = sim3x_flash_protect_check,
    .info = sim3x_flash_info,
    .free_driver_priv = default_flash_free_driver_priv,
}

Definition at line 977 of file sim3x.c.