TSI148 PCI-VME bridge

Features

• find and attach device
• map memory of device
• read and write registers

Notes

• register 64BCU is called in struct BCU64
• register 64BCL is called in struct BCL64
• register VENI from group GCSR is called in struct VENI_2
• register DEVI from group GCSR is called in struct DEVI_2

Functions

• read_TSI148_pci_config(uint64_t *pci_config_base_address, uint8_t *pci_interrupt_line) reads TSI148 PCI configuration, writes to pci_config_base_address and pci_interrupt_line
• map_tsi148_registers(uint64_t base_address, size_t size) maps Tsi148 registers into virtual memory
• TSI148_map_structure(uint8_t *error) maps virtual memory into structure of registers

Read/Write oprerations

Write operation example

Writing value 0x00100000 to register OTAT0 :
reginfo->OTAT0=0x00100000;

Read operation example

Reading from OTAT0 register :
reginfo->OTAT0

PSCR-master-slave