[#4801] Kernel booting stop when enabled SPI on BF518 EZBRD

Document created by Aaronwu Employee on Aug 30, 2013
Version 1Show Document
  • View in full screen mode

[#4801] Kernel booting stop when enabled SPI on BF518 EZBRD

Submitted By: Graf Yang

Open Date

2009-01-13 06:10:00     Close Date

2009-03-17 01:33:45

Priority:

Medium     Assignee:

Graf Yang

Status:

Closed     Fixed In Release:

snaps

Found In Release:

snaps     Release:

Category:

Drivers     Board:

EZBRD

Processor:

BF518     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

trunk

App binary format:

N/A     

Summary: Kernel booting stop when enabled SPI on BF518 EZBRD

Details:

 

When enabled "SPI controller driver for ADI Blackfin5xx", kernel booting will stop at:

 

...

bfin_mac_mdio: probed                                                          

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:03, irq=-1, mdc)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

 

If deselect bfin_mac driver, kernel still can't boot.

If only enable spi1, booting is normal.

 

Follow-ups

 

--- Graf Yang                                                2009-01-14 04:56:54

The GPIO layer incorrectly set the mux register for spi pins.

After modified the pmux_offset[][] for BF518, now it can boot, and spi0 is OK.

 

--- Graf Yang                                                2009-03-17 01:33:45

It's fixed, now close.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

No Files Were Found

Attachments

    Outcomes