Huawei_SDI

SD100 Card Driver Project version: SD100 V100R001C00SPC106B010

The following is the readme file of SD100 Card driver. From this file, you will learn how to build SD100 kernel driver and kernel rpm install package.

Prepare the Environment

• Install the rpmbuild package
• Install kernel development enviroment package

e.g. kernel version of suse11 sp4 is 3.0.101-100, we should install kernel-source-3.0.101-100.1.x86_64.rpm and kernel-default-devel-3.0.101-100.1.x86_64.rpm these two packages.

• Intall gcc
• Modify the configuration file: /usr/lib/rpm/find-requires.ksyms as shown below

case "$1" in 
kernel-module-*)    ;;
kernel*)            is_kernel_package=1 ;;  
scsi_ep_front)      is_kernel_package=1 ;; #add this line in the file  
esac

Compile the Driver

• Enter the scsi_ep_front directory
• Replace Makefile with tempalte file Makefile_your_os_name, if your OS isn't in the makefile list, you should create one tmeplate by yourslef

NOTE: Makfile_Suse and Makefile_redhat are difference. We CANN'T use Makefile_Suse as template to build reahat rpm package.

• Open Makefile and change KERNELDIR to the kernel source directory in your OS. KERNELINST must be the /lib/modules/`uname -r`/ directory

e.g. when we build suse 11sp4 which kernel version is 3.0.101-100-default kernel driver,we should modify Makefile as shown below:

KERNELDIR ?= /lib/modules/3.0.101-100-default/build/
KERNELINST ?= /lib/modules/3.0.101-100-default/

• build rpm package as follows commands.

make clean	
make srpm

The rpm package will be build in the ./x86_64/ directory

• compile the drivers as follows commands.

make clean	
make

The kernel driver scsi_ep_front.ko will be create in current directory.