Philips ISP1362 - Manual (Page 31)

Philips Semiconductors ISP1362 Linux Stack User’s Guide
UM10012-_2 © Koninklijke Philips Electronics N.V. 2003. All rights reserved.
User’s Guide Rev. 1.2—July 2003 31 of 34
6. Inside the ISP1362 Linux Stack
The ISP1362 Linux stack release consists of two parts: a Linux kernel OTG patch for kernel version 2.4.18 and the
ISP1362 Linux stack source code.
The code is written in C. This chapter explains the ISP1362 Linux stack source code organization.
6.1. Top-Level Directory
The root directory consists of all the substack directories and the make files. Table 6-1 shows the contents of this
directory and their description.
Table 6-1: Top-Level Directory Contents
File Name Description
release/Makefile Top-level Makefile that compiles all the subdirectories
release/Rules.Make Top-level make file rules
release/host ISP1362 host stack directory
release/device ISP1362 device stack directory
release/otg ISP1362 OTG stack directory
release/hal ISP1362 hardware access layer directory
Release/appl ISP1362 OTG mass storage application modules directory
release/objs ISP1362 Linux stack object files directory
6.2. host
The host directory consists of files and directories related to the ISP1362 host stack. The contents of this
directory and their description are given in Table 6-2.
Table 6-2: Contents of the host Directory
File Name Description
release/host/Makefile Makefile for the host stack
release/host/phci/ ISP1362 Host Controller Driver directory
6.2.1. phci
The phci directory consists of files related to the ISP1362 Host Controller Driver. The following table shows the
contents of this directory and their description.
Table 6-3: Contents of the phci Directory
File Name Description
release/host/phci/Makefile Makefile for the Host Controller Driver
release/host/phci/usb_phci.c ISP1362 Host Controller Driver C source file
release/host/phci/usb_phci.h ISP1362 Host Controller Driver C header file
6.3. device
The device directory consists of files related to the ISP1362 device stack. Table 6-4 shows the contents of the
device directory and their description.