Xilinx ML403 User Manual
Page 23
Linux Kernel
XAPP979 (v1.0) February 26, 2007
23
R
6.
Click Connect_Periphs and add the OPB_INTC, OPB_SYSACE, OPB_IIC, OPB_SPI,
OPB_IIC, and OPB 16550 peripherals, using the instance names shown in
Click OK.
7.
Select Software
→
Generate Libraries and BSPs to generate the LSP in
ml403_ppc_opb_iic/linux
.
8.
From
ml403_ppc_opb_iic/linux
, run
patch_nobspgen.
9.
The
ml403_ppc_opb_iic/linux/.config
is used to define the contents of the Linux
kernel. Run
make oldconfig
An alternative is to enter
make menuconfig
and generate a new
.config
using the following
options.
•
Select General Setup
•
Enable IIC. Disable PS/2 keyboard. Change to /dev/ram for booting from ramdisk.
•
Select Input Core Support. Disable all.
•
Select Character Devices. Disable Virtual. Leave Serial enabled. Disable Xilinx GPIO and
Touchscreen.
10. Run
make clean dep zImage.initrd
. Verify that the
zImage.initrd.elf
file is in
the
ml403_ppc_opb_iic/linux/arch/ppc/boot/images
directory.
11. Invoke Impact and download
implementation/download.bit
to XC4VFX12. Either
select Device Configuration
→
Download Bitstream from XPS or run the following
Figure 27: Connected Peripherals
X979_27_012907