[#4464] building Blackfin SPI bus master as module fails: reserved_mem_dcache_on undefined

Submitted By: Vivi Li

Open Date

2008-10-08 22:46:17 Close Date

2008-10-14 22:44:53

Priority:

Medium Assignee:

Bryan Wu

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

N/A Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

toolchain Sep. 23

App binary format:

N/A

Summary: building Blackfin SPI bus master as module fails: reserved_mem_dcache_on undefined

Details:

It fails to build SPI controller driver for ADI Blackfin5xx(spi_bfin5xx) as module.

Bellow is the log.

CC [M] net/sunrpc/stats.o

CC [M] net/sunrpc/sysctl.o

LD [M] net/sunrpc/sunrpc.o

LD net/built-in.o

LD vmlinux.o

MODPOST vmlinux.o

GEN .version

CHK include/linux/compile.h

UPD include/linux/compile.h

CC init/version.o

LD init/built-in.o

LD .tmp_vmlinux1

KSYM .tmp_kallsyms1.S

AS .tmp_kallsyms1.o

LD .tmp_vmlinux2

KSYM .tmp_kallsyms2.S

AS .tmp_kallsyms2.o

LD vmlinux

SYSMAP System.map

SYSMAP .tmp_System.map

OBJCOPY arch/blackfin/boot/vmlinux.bin

GZIP arch/blackfin/boot/vmlinux.gz

Building modules, stage 2.

MODPOST 57 modules

ERROR: "reserved_mem_dcache_on" [drivers/spi/spi_bfin5xx.ko] undefined!

make[2]: *** [__modpost] Error 1

make[1]: *** [modules] Error 2

make[1]: *** Waiting for unfinished jobs....

Follow-ups

--- Bryan Wu 2008-10-13 03:26:40

it should be fixed now by exporting a symbol of reserved_mem_dcache_on.

-bryan

--- Vivi Li 2008-10-14 22:44:53

OK now. Close it.

Thanks!

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