[#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.
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