Commit Graph

74 Commits

Author SHA1 Message Date
Georges Savoundararadj
2e07c249a6 kconfig: arm: introduce symbol for ARM CPUs
This commit introduces a Kconfig symbol for each ARM CPU:
CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136,
CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100.
Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected
for CPU_ARM1176 and CPU_V7.

For each target, the corresponding CPU is selected and the definition of
SYS_CPU in the corresponding Kconfig file is removed.

Also, it removes redundant "string" type in some Kconfig files.

Signed-off-by: Georges Savoundararadj <savoundg@gmail.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-10-29 09:02:09 -04:00
Masahiro Yamada
535aad29f2 MAINTAINERS: comment out blank M: field
Since commit ddaf5c8f30
(patman: RunPipe() should not pipe stdout/stderr unless asked),
Patman spits lots of "Invalid MAINTAINERS address: '-'"
error messages for patches with global changes.
It takes too long for Patman to process them.

Anyway, "M:    -" does not carry any important information.
Rather, it is just like a place holder in case of assigning
a new board maintainer.  Let's comment out.

This commit can be reproduced by the following command:

find . -name MAINTAINERS | xargs sed -i -e '/^M:[[:blank:]]*-$/s/^/#/'

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-24 18:30:28 -04:00
Masahiro Yamada
e5a504eb3d MAINTAINERS: comment out invalid maintainers
The "S:    Orphan" in MAINTAINERS means that the maintainer in the
"M:" field is unreachable (i.e. the email address is not working).
(Refer to the definition of "Orphan" adopted in U-Boot
in the log of commit 31f1b654b2,
"boards.cfg: move boards with invalid emails to Orphan")

For patch files adding global changes, scripts/get_maintainer.pl
adds bunch of such invalid email addresses, which results in
tons of annoying bounce emails.

This commit can be reproduced by the following command:

find . -name MAINTAINERS | xargs sed -i -e '
/^M:[[:blank:]]/ {
      N
      /S:[[:blank:]]Orphan/s/^/#/
}
'

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-09-24 18:30:28 -04:00
Masahiro Yamada
016a954ee9 kconfig: armv8: move CONFIG_ARM64 to Kconfig
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-16 12:24:00 -04:00
Masahiro Yamada
8813fdaf4b vexpress64: kconfig: consolidate CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI
We do not have to distinguish CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI
from CONFIG_TARGET_VEXPRESS_AEMV8A.  Rename the former to the latter.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Steve Rae <srae@broadcom.com>
Cc: David Feng <fenghua@phytium.com.cn>
2014-09-16 12:24:00 -04:00
Masahiro Yamada
461be2f96e kconfig: remove redundant "string" type in arch and board Kconfigs
Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME}
are specified in arch/Kconfig.

We can delete the ones in arch and board Kconfig files.

This commit can be easily reproduced by the following command:

find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e '
/config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ {
    N
    s/\n[[:space:]]*string//
}
'

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-13 16:43:55 -04:00
Masahiro Yamada
ad17a81c06 versatile: kconfig: move common settings
Move Versatile-specific settings to versatile/Kconfig.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-30 21:19:32 -04:00
Masahiro Yamada
aee63751d9 MAINTAINERS: change the status of vexpress board to Orphan
The email address of Matt Waddel is no longer working.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Alexei Fedorov <alexie.fedorov@arm.com>
2014-08-30 07:46:39 -04:00
Masahiro Yamada
93d4334f7f Add board MAINTAINERS files
We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.

The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.

After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.

TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Suggested-by: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 08:48:06 -04:00
Masahiro Yamada
dd84058d24 kconfig: add board Kconfig and defconfig files
This commit adds:
 - arch/${ARCH}/Kconfig
    provide a menu to select target boards
 - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
    set CONFIG macros to the appropriate values for each board
 - configs/${TARGET_BOARD}_defconfig
    default setting of each board

(This commit was automatically generated by a conversion script
based on boards.cfg)

In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.

But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30 08:48:01 -04:00
Darwin Rambo
261d27605c arm: Add support for semihosting for armv8 fastmodel targets.
The armv8 ARM Trusted Firmware (ATF) can be used to load various ATF
images and u-boot, and does this for virtual platforms by using
semihosting. This commit extends this idea by allowing u-boot to also
use semihosting to load the kernel/ramdisk/dtb. This eliminates the need
for a bootwrapper and produces a more realistic boot sequence with
virtual models.

Though the semihosting code is quite generic, support for armv7 in
fastmodel is less useful due to the wide range of available silicon
and the lack of a free armv7 fastmodel, so this change contains an
untested armv7 placeholder for the service trap opcode.

Please refer to doc/README.semihosting for a more detailed description
of semihosting and how it is used with the armv8 virtual platforms.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Cc: trini@ti.com
Cc: fenghua@phytium.com.cn
Cc: bhupesh.sharma@freescale.com
2014-07-03 08:35:45 +02:00
Albert ARIBAUD
b60eff31f3 arm: remove unneeded symbol offsets and _TEXT_BASE
Remove the last uses of symbol offsets in ARM U-Boot.
Remove some needless uses of _TEXT_BASE.
Remove all _TEXT_BASE definitions.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-02-26 21:18:12 +01:00
Albert ARIBAUD
c0cae2e245 Merge branch 'u-boot-arm/next' into 'u-boot-arm/master' 2014-01-28 11:25:28 +01:00
Darwin Rambo
de351d6be6 lib: time: add weak timer_init() function
If timer_init() is made a weak stub function, then it allows us to
remove several empty timer_init functions for those boards that
already have a timer initialized when u-boot starts. Architectures
that use the timer framework may also remove the need for timer.c.

Signed-off-by: Darwin Rambo <drambo@broadcom.com>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
2014-01-24 16:59:06 -05:00
Linus Walleij
a25feb7a6d ARM: versatile: pass correct machine type for Versatile AB
When U-Boot is configured for Versatile AB, it will still pass
the machine ID of Versatile PB to the kernel. After this simple
fix the system boots correctly.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2014-01-13 09:46:08 +01:00
David Feng
129168290a arm64: board support of vexpress_aemv8a
Signed-off-by: David Feng <fenghua@phytium.com.cn>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
2014-01-09 16:08:58 +01:00
Rob Herring
b3a7f22b3e ARM: vexpress: convert to common timer code
Convert vexpress to use the commmon timer code.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-11-04 11:23:45 -05:00
Masahiro Yamada
a79854a90f board: arm: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Tom Rini <trini@ti.com>
2013-11-01 11:42:12 -04:00
Wolfgang Denk
3765b3e7bd Coding Style cleanup: remove trailing white space
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14 16:06:53 -04:00
Andre Przywara
e261c83aa0 ARM: VExpress: enable ARMv7 virt support for VExpress A15
To enable hypervisors utilizing the ARMv7 virtualization extension
on the Versatile Express board with the A15 core tile, we add the
required configuration variable.
Also we define the board specific smp_set_cpu_boot_addr() function to
set the start address for secondary cores in the VExpress specific
manner.
There is no need to provide a custom smp_waitloop() function here.

This also serves as an example for what to do when adding support for
new boards.

Signed-off-by: Andre Przywara <andre.przywara@linaro.org>
2013-10-03 21:28:57 +02:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Ryan Harkin
cd4f46e1ef ARM: vexpress: create A5 specific board config
This patch creates a new config for the A5 dual core tile that includes the
generic config for the Versatile Express platform.

The generic config has been modified to provide support for the Extended
Memory Map, as used on the A5 core tile.  A5 does not support the legacy
memory map.

Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@linaro.org>
2013-05-23 11:22:44 +02:00
Ryan Harkin
9b58a3f606 ARM: vexpress: refactoring of Versatile Express CA9x4 support
The current ca9x4_ct_vxp platform contains support for a Versatile
Express motherboard with a quad core A9 core tile.

This patch separates the Versatile Express motherboard code and the
A9 specific code, to ease supporting more core tiles in the next
patches.

Andre: merged the first two of Ryan's original patches and did some
checkpatch fixes.

Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@linaro.org>
2013-05-23 11:22:39 +02:00
John Rigby
10ed93dcdd u8500: Separating mmc config parameters from driver
Configuration in vexpress and u8500.v1 is different from what
is needed in u8500.v2.  As such, card configuration specifics need
to reside in the board file rather than the driver.

Signed-off-by: John Rigby <john.rigby@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01 14:58:20 +02:00
Wolfgang Denk
702e6014f1 doc: cleanup - move board READMEs into respective board directories
Also drop a few files referring to no longer / not yet supported
boards.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Jason Jin <jason.jin@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2012-07-29 15:42:02 +02:00
Liming Wang
d721a3a771 ARMV7/Vexpress: add missing get_ticks() and get_tbclk()
commit f31a911fe (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
arm/vexpress also needs these functions to work.

Signed-off-by: Liming Wang <walimisdev@gmail.com>
Acked-by: Matt.Waddel@linaro.org
2012-03-26 13:22:40 +02:00
Linus Walleij
fca94c3fd5 integrator: remove fragile delay loop from PCI code
The reference implementation of the PCI initialization code almost
everywhere contain this fragile loop of "a few usecs", and its
use of volatile variables to delay a number of bus cycles is indeed
uncertain.

Reading the manual "Integrator/AP Users Guide", page 5-15 it is
clearly stated:

"Wait until 230ms after the end of the reset period before
accessing V360EPC internal registers. The V360EPC supports the
use of a serial configuration PROM and the software must wait for
the device to detect the absence of this PROM before accessing any
registers. The required delay is a function of the PCI Clock, but
at the lower frequency (25MHz) is 230ms".

So let's simply wait 230ms per the spec.

This solves the compilation error that looked like this:
pci.c: In function ‘pci_init_board’:
pci.c:286:18: warning: variable ‘j’ set but not used

Reported-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-04 21:15:31 +01:00
Linus Walleij
2458716a5b integrator: rewrite the AP PCI driver
The PCI support for the Integrator AP has apparently never
been finished and I strongly suspect that it has never worked,
so let's fix it. This is a list of the more or less
un-splittable changes done in this driver rewrite:

- Replace the register definitions stashed into the config
  file (!) with a copy if the register file from the Linux
  kernels arch/arm/include/asm/hardware/pci_v3.h

- Delete the unreadable gigantic macros that perform the
  config accesses and replace them with copyedited code from
  Linux arch/arm/mach-integrator/pci_v3.c

- Rewrite the rest of the setup code to use the
  v3_[read|write][lwb]() accessors.

- Enable PCI by default in the AP board configuration.

- Fix checkpatch warnings and make code more conformant.

Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-27 21:19:24 +01:00
Linus Walleij
4ae6a91a86 integrator: stop calling pci_init() twice
The U-Boot startup infrastructure already makes sure pci_init() is
called at a proper time, calling it again from within the board
setup code will not make things better.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-27 21:19:24 +01:00
Linus Walleij
1dc26801a3 integrator: enable Vpp and disable flash protection
This enables Vpp and disables the flash protection on the
Integrator when starting U-Boot. The integrator/AP has double
protection mechanisms: this one and the EBI protection bit
(patch earlier), the Integrator/CP has only one line of
protection in these registers.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10 15:27:22 +01:00
Linus Walleij
0a20e534e9 integrator: add system controller header
Break out the AP system controller and CP "CP controller"
registers into a header file, it gives better overview than
hardcoding its values and other disturbing practices.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10 15:27:18 +01:00
Linus Walleij
701ed16e23 integrator: make flash writeable on boot
This reconfigures the EBI (External Bus Interface) on the
integrator so that chip select 1, handling the flash memory, is
set to writeable. Without this it is not possible for U-Boot to
access flash memory and it crashes on startup since CFI won't
work properly.

Since this is the first time we use the EBI, we create a header
file for its registers.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10 15:27:15 +01:00
Linus Walleij
7c045d0bfe integrator: use io-accessors for board init
Casting around to *(volatile ulong *) doesn't look good, so include
the <asm/io.h> macros and use good old readl() instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10 15:27:03 +01:00
Linus Walleij
a4c15c01bf integrator: move text offset to config
Do away with the config.mk file and move the text offset to the
config files to make things easier.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-10 15:26:58 +01:00
Linus Walleij
46b5ccbfe2 integrator: do not test first part of the memory
When booting from Flash, the Integrator remaps its flash memory
from 0x24000000 to 0x00000000, and starts executing it at
0x00000000. This ROM thus hides the RAM underneath and first
0x40000 bytes of the memory cannot be tested by get_ram_size().
So let's test from 0x40000 to the end of detected memory
instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-08 22:04:47 +01:00
Mike Frysinger
464c79207c punt unused clean/distclean targets
The top level Makefile does not do any recursion into subdirs when
cleaning, so these clean/distclean targets in random arch/board dirs
never get used.  Punt them all.

MAKEALL didn't report any errors related to this that I could see.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-15 22:20:36 +02:00
Linus Walleij
94acfed1ae ARM: versatile: delete split_by_variant.sh
Since commit d388298a59 by
Stefano Babic this file is no longer needed so delete it.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Loïc Minier <loic.minier@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-09-28 21:41:22 +02:00
Stefano Babic
689d0fa36a ARM: versatile: drop warnings
Drop warning: "passing argument 1 of 'get_ram_size'
discards qualifiers from pointer target type"

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
2011-09-04 11:36:13 +02:00
Linus Walleij
23b3ae0fe8 integrator: convert to new build system
This deletes the integrator split_by_variant.sh script and
defines a number of unique board types for the core modules
that are meaningful to support for the Integrator AP/CP, i.e.
the ones that did not just say "unsupported core module" in
split_by_variant.sh. If more core modules need to be supported
they are easy to add.

We delete all the old cruft in Makefile and MAKEALL that was
working around the old way of building boards. We create a
unique config file per board to satisfy the build system, but
they are just oneliners that include the existing
integratorap.h and integratorcp.h configs.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-09-03 22:40:46 +02:00
Linus Walleij
26c82638c9 integratorap: support relocation
The integrator board was apparently never converted over to support
relocation until now. After this the integrator u-boot both compiles
and boots on the Integrator AP.

This also fixes the SDRAM memory size detection.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-09-03 22:40:45 +02:00
Linus Walleij
a46877cc47 integratorap: make the compile work again
The integratorap/cp config for u-boot was outdated and would not
even compile, so fix the obvious missing bits for it to start
building. After this "make ap920t_config/make all" starts working
again.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-09-03 22:40:45 +02:00
Stefano Babic
d388298a59 ARM: versatile: fix board support
Versatile board is used as example to run u-boot under qemu.
The patch fixes relocation for all versatile boards and adds
a versatileqemu target to be used under qemu.

Patch tested only under qemu, not on real boards.
Tested with QEMU emulator version 0.14.50.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Alessandro Rubini  <rubini-list@gnudd.com>
CC: Loïc Minier <loic.minier@linaro.org>
2011-08-04 13:12:44 +02:00
Graeme Russ
17659d7de9 Timer: Remove reset_timer_masked()
In some circumstances, reset_timer_masked() was called be timer_init() in
order to perform architecture specific timer initialisation. In such
cases, the required code in reset_timer_masked() has been moved into
timer_init()
2011-07-26 14:54:15 +02:00
Graeme Russ
4769be21cc Timer: Remove reset_timer() for non-Nios2 arches 2011-07-26 14:53:30 +02:00
Graeme Russ
5c8404aff1 Timer: Remove set_timer completely 2011-07-26 14:52:17 +02:00
Aneesh V
e47f2db537 armv7: rename cache related CONFIG flags
Replace the cache related CONFIG flags with more meaningful
names. Following are the changes:

CONFIG_L2_OFF	     -> CONFIG_SYS_L2CACHE_OFF
CONFIG_SYS_NO_ICACHE -> CONFIG_SYS_ICACHE_OFF
CONFIG_SYS_NO_DCACHE -> CONFIG_SYS_DCACHE_OFF

Signed-off-by: Aneesh V <aneesh@ti.com>
V2:
 * Changed CONFIG_L2_OFF -> CONFIG_SYS_NO_L2CACHE
V4:
 * Changed all three flags to the final names suggested as above
   and accordingly changed the commit message
2011-07-04 10:55:25 +02:00
Dirk Behme
a6f479cd85 ARMV7: Vexpress: Add missing MMC header
Add a header file with the missing function prototype to fix

ca9x4_ct_vxp.c: In function 'cpu_mmc_init':
ca9x4_ct_vxp.c:93: warning: implicit declaration of function 'arm_pl180_mmci_init'

introduced by commit "ARMV7: Vexpress: Add MMC support"
(f0c64526b7)

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
CC: Andy Fleming <afleming@freescale.com>
CC: Matt Waddel <matt.waddel@linaro.org>
2011-05-31 22:25:23 +02:00
Matt Waddel
f0c64526b7 ARMV7: Vexpress: Add MMC support
Added the board specific definitions to use the MMCI device.

Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
2011-04-29 03:20:01 -05:00
Matt Waddel
471eec58de ARMV7: Vexpress: Remove config.mk
Remove obsolete board config.mk.

Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
2011-04-27 19:38:07 +02:00
Dirk Behme
44b0a386bc ARMV7: Vexpress: Fix build error
Fix ca9x4_ct_vxp build error

Configuring for ca9x4_ct_vxp board...
board/armltd/vexpress/libvexpress.o: In function `udelay':
u-boot.git/board/armltd/vexpress/ca9x4_ct_vxp.c:161: multiple
definition of `udelay'
lib/libgeneric.o:u-boot.git/lib/time.c:34: first defined here

lib/libgeneric.o: In function `udelay':

zlib.c:(.text+0x1ee8): undefined reference to `__udelay'

Signed-of-by: Dirk Behme <dirk.behme@googlemail.com>
2010-12-08 23:46:36 +01:00