RTEMS  5.0.0
Data Structures | Macros | Typedefs | Enumerations | Functions
alt_qspi.h File Reference
Board Support Packages » ARM » Intel Cyclone V » Contributed Code
#include <bsp/hwlib.h>

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Data Structures

struct  ALT_QSPI_DEV_SIZE_CONFIG_s
 
struct  ALT_QSPI_TIMING_CONFIG_s
 
struct  ALT_QSPI_DEV_INST_CONFIG_s
 

Macros

#define ALT_QSPI_SRAM_FIFO_SIZE   (512)
 
#define ALT_QSPI_SRAM_FIFO_ENTRY_COUNT   (512 / sizeof(uint32_t))
 

Typedefs

typedef enum ALT_QSPI_INT_STATUS_e ALT_QSPI_INT_STATUS_t
 
typedef enum ALT_QSPI_MODE_e ALT_QSPI_MODE_t
 
typedef enum ALT_QSPI_CS_MODE_e ALT_QSPI_CS_MODE_t
 
typedef enum ALT_QSPI_BAUD_DIV_e ALT_QSPI_BAUD_DIV_t
 
typedef struct ALT_QSPI_DEV_SIZE_CONFIG_s ALT_QSPI_DEV_SIZE_CONFIG_t
 
typedef enum ALT_QSPI_CLK_PHASE_e ALT_QSPI_CLK_PHASE_t
 
typedef enum ALT_QSPI_CLK_POLARITY_e ALT_QSPI_CLK_POLARITY_t
 
typedef struct ALT_QSPI_TIMING_CONFIG_s ALT_QSPI_TIMING_CONFIG_t
 
typedef struct ALT_QSPI_DEV_INST_CONFIG_s ALT_QSPI_DEV_INST_CONFIG_t
 

Enumerations

enum  ALT_QSPI_INT_STATUS_e {
  ALT_QSPI_INT_STATUS_MODE_FAIL = (0x1 << 0), ALT_QSPI_INT_STATUS_UFL = (0x1 << 1), ALT_QSPI_INT_STATUS_IDAC_OP_COMPLETE = (0x1 << 2), ALT_QSPI_INT_STATUS_IDAC_OP_REJECT = (0x1 << 3),
  ALT_QSPI_INT_STATUS_WR_PROT_VIOL = (0x1 << 4), ALT_QSPI_INT_STATUS_ILL_AHB_ACCESS = (0x1 << 5), ALT_QSPI_INT_STATUS_IDAC_WTRMK_TRIG = (0x1 << 6), ALT_QSPI_INT_STATUS_RX_OVF = (0x1 << 7),
  ALT_QSPI_INT_STATUS_TX_FIFO_NOT_FULL = (0x1 << 8), ALT_QSPI_INT_STATUS_TX_FIFO_FULL = (0x1 << 9), ALT_QSPI_INT_STATUS_RX_FIFO_NOT_EMPTY = (0x1 << 10), ALT_QSPI_INT_STATUS_RX_FIFO_FULL = (0x1 << 11),
  ALT_QSPI_INT_STATUS_IDAC_RD_FULL = (0x1 << 12)
}
 
enum  ALT_QSPI_MODE_e { ALT_QSPI_MODE_SINGLE = 0, ALT_QSPI_MODE_DUAL = 1, ALT_QSPI_MODE_QUAD = 2 }
 
enum  ALT_QSPI_CS_MODE_e { ALT_QSPI_CS_MODE_SINGLE_SELECT = 0, ALT_QSPI_CS_MODE_DECODE = 1 }
 
enum  ALT_QSPI_BAUD_DIV_e {
  ALT_QSPI_BAUD_DIV_2 = 0x0, ALT_QSPI_BAUD_DIV_4 = 0x1, ALT_QSPI_BAUD_DIV_6 = 0x2, ALT_QSPI_BAUD_DIV_8 = 0x3,
  ALT_QSPI_BAUD_DIV_10 = 0x4, ALT_QSPI_BAUD_DIV_12 = 0x5, ALT_QSPI_BAUD_DIV_14 = 0x6, ALT_QSPI_BAUD_DIV_16 = 0x7,
  ALT_QSPI_BAUD_DIV_18 = 0x8, ALT_QSPI_BAUD_DIV_20 = 0x9, ALT_QSPI_BAUD_DIV_22 = 0xA, ALT_QSPI_BAUD_DIV_24 = 0xB,
  ALT_QSPI_BAUD_DIV_26 = 0xC, ALT_QSPI_BAUD_DIV_28 = 0xD, ALT_QSPI_BAUD_DIV_30 = 0xE, ALT_QSPI_BAUD_DIV_32 = 0xF
}
 
enum  ALT_QSPI_CLK_PHASE_e { ALT_QSPI_CLK_PHASE_ACTIVE = 0, ALT_QSPI_CLK_PHASE_INACTIVE = 1 }
 
enum  ALT_QSPI_CLK_POLARITY_e { ALT_QSPI_CLK_POLARITY_LOW = 0, ALT_QSPI_CLK_POLARITY_HIGH = 1 }
 

Functions

ALT_STATUS_CODE alt_qspi_init (void)
 
ALT_STATUS_CODE alt_qspi_uninit (void)
 
ALT_STATUS_CODE alt_qspi_disable (void)
 
ALT_STATUS_CODE alt_qspi_enable (void)
 
uint32_t alt_qspi_int_status_get (void)
 
ALT_STATUS_CODE alt_qspi_int_clear (const uint32_t mask)
 
ALT_STATUS_CODE alt_qspi_int_disable (const uint32_t mask)
 
ALT_STATUS_CODE alt_qspi_int_enable (const uint32_t mask)
 
bool alt_qspi_is_idle (void)
 
ALT_STATUS_CODE alt_qspi_read (void *dest, uint32_t src, size_t size)
 
ALT_STATUS_CODE alt_qspi_write (uint32_t dest, const void *src, size_t size)
 
ALT_QSPI_BAUD_DIV_t alt_qspi_baud_rate_div_get (void)
 
ALT_STATUS_CODE alt_qspi_baud_rate_div_set (const ALT_QSPI_BAUD_DIV_t baud_rate_div)
 
ALT_STATUS_CODE alt_qspi_chip_select_config_get (uint32_t *cs, ALT_QSPI_CS_MODE_t *cs_mode)
 
ALT_STATUS_CODE alt_qspi_chip_select_config_set (const uint32_t cs, const ALT_QSPI_CS_MODE_t cs_mode)
 
ALT_STATUS_CODE alt_qspi_mode_bit_disable (void)
 
ALT_STATUS_CODE alt_qspi_mode_bit_enable (void)
 
uint32_t alt_qspi_mode_bit_config_get (void)
 
ALT_STATUS_CODE alt_qspi_mode_bit_config_set (const uint32_t mode_bits)
 
ALT_STATUS_CODE alt_qspi_device_size_config_get (ALT_QSPI_DEV_SIZE_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_device_size_config_set (const ALT_QSPI_DEV_SIZE_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_device_read_config_get (ALT_QSPI_DEV_INST_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_device_read_config_set (const ALT_QSPI_DEV_INST_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_device_write_config_get (ALT_QSPI_DEV_INST_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_device_write_config_set (const ALT_QSPI_DEV_INST_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_timing_config_get (ALT_QSPI_TIMING_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_timing_config_set (const ALT_QSPI_TIMING_CONFIG_t *cfg)
 
ALT_STATUS_CODE alt_qspi_direct_disable (void)
 
ALT_STATUS_CODE alt_qspi_direct_enable (void)
 
uint32_t alt_qspi_ahb_remap_address_get (void)
 
ALT_STATUS_CODE alt_qspi_ahb_remap_address_set (const uint32_t ahb_remap_addr)
 
ALT_STATUS_CODE alt_qspi_ahb_address_remap_disable (void)
 
ALT_STATUS_CODE alt_qspi_ahb_address_remap_enable (void)
 
ALT_STATUS_CODE alt_qspi_indirect_read_start (const uint32_t flash_addr, const size_t num_bytes)
 
ALT_STATUS_CODE alt_qspi_indirect_read_finish (void)
 
ALT_STATUS_CODE alt_qspi_indirect_read_cancel (void)
 
uint32_t alt_qspi_indirect_read_fill_level (void)
 
uint32_t alt_qspi_indirect_read_watermark_get (void)
 
ALT_STATUS_CODE alt_qspi_indirect_read_watermark_set (const uint32_t watermark)
 
bool alt_qspi_indirect_read_is_complete (void)
 
ALT_STATUS_CODE alt_qspi_indirect_write_start (const uint32_t flash_addr, const size_t num_bytes)
 
ALT_STATUS_CODE alt_qspi_indirect_write_finish (void)
 
ALT_STATUS_CODE alt_qspi_indirect_write_cancel (void)
 
uint32_t alt_qspi_indirect_write_fill_level (void)
 
uint32_t alt_qspi_indirect_write_watermark_get (void)
 
ALT_STATUS_CODE alt_qspi_indirect_write_watermark_set (const uint32_t watermark)
 
bool alt_qspi_indirect_write_is_complete (void)
 
uint32_t alt_qspi_sram_partition_get (void)
 
ALT_STATUS_CODE alt_qspi_sram_partition_set (const uint32_t read_part_size)
 
ALT_STATUS_CODE alt_qspi_erase_subsector (const uint32_t addr)
 
ALT_STATUS_CODE alt_qspi_erase_sector (const uint32_t addr)
 
ALT_STATUS_CODE alt_qspi_erase_chip (void)
 
ALT_STATUS_CODE alt_qspi_dma_disable (void)
 
ALT_STATUS_CODE alt_qspi_dma_enable (void)
 
ALT_STATUS_CODE alt_qspi_dma_config_get (uint32_t *single_type_sz, uint32_t *burst_type_sz)
 
ALT_STATUS_CODE alt_qspi_dma_config_set (const uint32_t single_type_sz, const uint32_t burst_type_sz)
 

Detailed Description

Altera - QSPI Flash Controller Module

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