Sec S3c2443x Test B D Driver [top] Info
The Sec S3c2443x Test B D Driver is a reference implementation of a low‑level device driver for the Sec S3c2443x series of System‑on‑Chip (SoC) peripherals. It is primarily used in embedded Linux environments to validate the functionality of the “Test B D” hardware block, which provides a programmable interface for secure data handling, cryptographic acceleration, and DMA‑based I/O.
struct resource *res; int ret;
device_create(class, NULL, dev_num, NULL, "sec_testbd"); return 0; Sec S3c2443x Test B D Driver
# Verify device node ls -l /dev/sec_testbd # → crw-rw---- 1 root video 250, 0 Mar 23 12:34 /dev/sec_testbd The Sec S3c2443x Test B D Driver is