M5484LITEKITE Freescale Semiconductor, M5484LITEKITE Datasheet - Page 14

• Manufacturer Part Number: M5484LITEKITE
• Description: KIT DEV FOR MCF548X FAMILY
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MPUr

Specifications of M5484LITEKITE

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MCF548x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MCF548x
• For Use With: 460-1028 - CABLE DISP FREESCALE M5475,85EVB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Setting Up Device Drivers and Modules
9.7
To include the PCI driver in compilation, the following options should be enabled:
To make sure that PCI driver is loaded type:
This prints the list of all connected PCI devices.
9.8
Before the first use of jffs, clear the flash using the board’s dBUG utility. At the debug prompt, type:
To enable the jffs2 support, the following options should be enabled:
kernel->Memory Technology Device (MTD) support->
Boot up the kernel and type in the console:
to mount jffs2 file system to /mnt.
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kernel->general setup->ColdFire PCI support->PCI device name database
Administration->Hardware->pciutils->include /sbin/setpci?
Administration->Hardware->pciutils->include /sbin/lspci?
lspci –vvv
fl e E0000000 200000
RAM/ROM/Flash chip drivers->
Mapping drivers for chip access->
MTD partitioning support
MTD concatenating support
Direct char device access to MTD devices
Caching block device access to MTD devices
mount –t jffs2 /dev/mtdblock/2 /mnt
PCI Driver
Flash Driver (jffs, jffs2)
Detect Flash chips by CFI probe
Flash chip driver advanced configuration options->
Support for Intel/Sharp flash chips
CFI Flash device in physical memory map->
Flash cmd/query data swapping
Specific CFI Flash geometry selection->
Physical start address of flash mapping = 0xf0000000
Physical length of flash mapping = 0x200000
Bus width in octets = 2
Support 16-bit bus width
Support 1-chip flash interleave
MCF547x/8x Linux BSP Quick Start, Rev. 0.2
Freescale Semiconductor