xpi_ram_info_t Struct Reference

XPI RAM information structure. More...

#include <hpm_romapi_xpi_ram_def.h>

Data Fields
uint32_t	size_in_kbytes
uint8_t	data_pads
uint8_t	en_ddr_mode
uint8_t	clk_freq_for_device_cfg
uint8_t	working_mode_por
uint8_t	working_mode
uint8_t	en_diff_clk
uint8_t	data_valid_time
uint8_t	cs_hold_time
uint8_t	cs_setup_time
uint8_t	cs_interval
uint8_t	io_voltage
uint8_t	reserved0
device_config_t	device_cfg_list [2]
uint32_t	reserved1
uint32_t	device_config_params [2]
xpi_instr_seq_t	device_cfg_instr_seq [2]
uint32_t	device_cfg_addr [2]
uint32_t	reserved2 [2]

Detailed Description

XPI RAM information structure.

Field Documentation

clk_freq_for_device_cfg

uint8_t xpi_ram_info_t::clk_freq_for_device_cfg

Clk frequency for device configuration, offset 0x6

cs_hold_time

uint8_t xpi_ram_info_t::cs_hold_time

CS hold time, 0 - default value, others - user specified value, offset 0xb

cs_interval

uint8_t xpi_ram_info_t::cs_interval

CS interval, intervals between to CS active, offset 0x0d

cs_setup_time

uint8_t xpi_ram_info_t::cs_setup_time

CS setup time, 0 - default value, others - user specified value, offset 0xc

data_pads

uint8_t xpi_ram_info_t::data_pads

Device Size in Kilobytes, offset 0x04

data_valid_time

uint8_t xpi_ram_info_t::data_valid_time

Data valid time, in 0.1ns, offset 0x0a

device_cfg_addr

uint32_t xpi_ram_info_t::device_cfg_addr[2]

Device Configuration address, offset 0x40

device_cfg_instr_seq

xpi_instr_seq_t xpi_ram_info_t::device_cfg_instr_seq[2]

Device configuration instruction sequence, offset 0x20

device_cfg_list

device_config_t xpi_ram_info_t::device_cfg_list[2]

Device configuration list, offset 0x10

device_config_params

uint32_t xpi_ram_info_t::device_config_params[2]

device config params, offset 0x18

en_ddr_mode

uint8_t xpi_ram_info_t::en_ddr_mode

Enable DDR mode, offset 0x05

en_diff_clk

uint8_t xpi_ram_info_t::en_diff_clk

Enable Differential clock, offset 0x09

io_voltage

uint8_t xpi_ram_info_t::io_voltage

Device IO voltage, offset 0x0e

reserved0

uint8_t xpi_ram_info_t::reserved0

Reserved for future use, offset 0xf

reserved1

uint32_t xpi_ram_info_t::reserved1

Reserved, offset 0x14

reserved2

uint32_t xpi_ram_info_t::reserved2[2]

Reserved for future use, offset 0x48

size_in_kbytes

uint32_t xpi_ram_info_t::size_in_kbytes

Device Size in Kilobytes, offset 0x00

working_mode

uint8_t xpi_ram_info_t::working_mode

The device working mode, offset 0x08

working_mode_por

uint8_t xpi_ram_info_t::working_mode_por

Offset 0x7

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The documentation for this struct was generated from the following file:

• drivers/inc/hpm_romapi_xpi_ram_def.h