Commit Graph

121 Commits

Author SHA1 Message Date
Masahiro Yamada
a71a36f692 microblaze: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michal Simek <michal.simek@xilinx.com>
2013-10-31 13:26:45 -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
Albert ARIBAUD
6d4511b2c6 Merge 'u-boot-microblaze/zynq' into (u-boot-arm/master'
Conflicts:
	arch/arm/include/asm/arch-zynq/hardware.h

The conflict above was trivial and solved during merge.
2013-09-03 14:01:02 +02:00
Michal Simek
2d83d33a51 zynq: Enable axi ethernet and emaclite driver initialization
Zynq can have axi ethernet and emaclite IPs in programmable
logic.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-12 08:59:56 +02:00
Michal Simek
148ba55cc6 zynq: Add new ddrc driver for ECC support
The first 1MB is not initialized by first stage bootloader.
Check if memory is setup to 16bit mode and ECC is enabled.
If it is, clear the first 1MB.
Also u-boot should report only the half size of memory.

Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-12 08:59:55 +02:00
Michal Simek
fd2b10b6d6 fpga: zynqpl: Add support for zc7100 device.
- Add support for zc7100 device.
- FPGA programming on few of the SOC(zc7100) takes more
  than 1sec, hence increased the program time by 4sec to
  sync' all soc's.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-12 08:01:50 +02:00
Stephen Warren
6697d55862 xilinx: move microblaze-generic .dts to standard location
Aside from microblaze, all other SoCs/boards/vendors store their DT files
in board/$vendor/dts/$soc-$board.dts. Move microblaze-generic.dts to this
location for consistency.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <monstr@monstr.eu>
2013-08-02 18:29:32 -04:00
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
Albert ARIBAUD
a19b0dd62d Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	common/cmd_fpga.c
	drivers/usb/host/ohci-at91.c
2013-05-30 14:45:06 +02:00
Albert ARIBAUD
e825b100d2 Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master' 2013-05-11 00:06:03 +02:00
Michal Simek
4e779ad2e5 gpio: Add support for microblaze xilinx GPIO
Microblaze uses gpio which is connected to the system reset.
Currently gpio subsystem wasn't used for it.

Add gpio driver and change Microblaze reset logic to be done
via gpio subsystem.

There are various configurations which Microblaze can have
that's why gpio_alloc/gpio_alloc_dual(for dual channel)
function has been introduced and gpio can be allocated
dynamically.

Adding several gpios IP is also possible and supported.

For listing gpio configuration please use "gpio status" command

This patch also remove one compilation warning:
microblaze-generic.c: In function 'do_reset':
microblaze-generic.c:38:47: warning: operation on '*1073741824u'
 may be undefined [-Wsequence-point]

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-05-09 11:20:08 +02:00
Michal Simek
d5dae85f23 fpga: zynq: Add support for loading bitstream
Devcfg device requires to load bitstream in binary format.
But u-boot also has an option for loading bitstream in bit
format. Let's handle both cases by zynqpl driver.
Also add suport for loading partial bitstreams.

The first driver version was done by:
Joe Hershberger <joe.hershberger@ni.com>

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-05-06 10:41:24 +02:00
Michal Simek
293eb33fcb mmc: Add support for Xilinx Zynq sdhci controller
Add support for SD, MMC and eMMC card on Xilinx Zynq.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:27 +02:00
David Andrey
01fbf31042 net: gem: Preserve clk on emio interface
Avoid overwriting GEMx_RCLK_CTRL and GEMx_CLK_CTRL
if the Ethernet interface is connect on EMIO

Do not enable emio for this standard board configuration for now.

Signed-off-by: David Andrey <david.andrey@netmodule.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:24 +02:00
David Andrey
117cd4cc10 net: gem: Pass phy address to init
Pass the PHY address to the driver init to
allow parallel use of both interfaces

Signed-off-by: David Andrey <david.andrey@netmodule.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:23 +02:00
Michal Simek
7193653e8d zynq: Move macros to hardware.h
Add all fixed addresses to hardware.h and change petalinux
configuration to support this.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:39:21 +02:00
Michal Simek
0f21f98dd4 watchdog: Add support for Xilinx Microblaze watchdog
Watchdog can be used on Microblaze, PPC and Zynq hw designs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-30 11:22:43 +02:00
Michal Simek
8848668e13 microblaze: Disable all cpu features before reset
Fix microblaze soft reset function and disable
all cpu features. Especially disable caches because
IRQs were off by disable_interrupts().

Reported-by: John Williams <john.williams@xilinx.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-04-30 11:22:42 +02:00
Michal Simek
b364727abb microblaze: Fix reset function
Remove CONFIG_SYS_RESET_ADDRESS macro.
It was there from historical point of view
when soft reset was just jump to u-boot text start
(not used right now).

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-04-30 11:22:38 +02:00
Michal Simek
14d315b8b3 microblaze: Remove FSL support from generic board
This code was targetting one specific Microblaze platform
configuration which is obsolete and fsl bus isn't used
in this way.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-02-04 12:09:50 +01:00
Michal Simek
151eeeb275 board: xilinx: Remove common folder
All these files was used for ancient xilinx drivers
which are finally gone.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Rommel Custodio <sessyargc@gmail.com>
2013-02-04 12:09:49 +01:00
Michal Simek
74b87c4ceb board: xilinx: Remove unused ancient i2c driver
There is new driver in the driver folder.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Rommel Custodio <sessyargc@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
2013-02-04 12:09:49 +01:00
Michal Simek
f22651cfc4 xilinx: Add new Zynq board
Add support for Xilinx Zynq board.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Marek Vasut <marex@denx.de>
CC: Joe Hershberger <joe.hershberger@gmail.com>
2012-10-04 16:57:36 +02:00
Michal Simek
2380b8f529 microblaze: Clean microblaze initialization
Move board specific function to board_init function in board/ folder
Remove externs from generic board.c
Use board_init_f function in board.c file.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
2012-09-11 09:24:58 +02:00
Stephan Linz
920c358781 microblaze: Wire up dts configuration
- enable OF control and embedded OF
    - set default device tree file name to 'microblaze'
    - add CPP to dtc proxy: board/xilinx/dts/microblaze.dts
    - add an empty but processable dts for microblaze-generic

Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-07-10 10:01:29 +02:00
Michal Simek
2e65b44c0f microblaze: Move individual board linker scripts to common script in cpu tree.
Unification for all microblaze boards.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-07-09 10:44:27 +02:00
Stephan Linz
3ceecef14e microblaze: Wire up LL_TEMAC driver initialization
Initialize ll_temac driver.

Reported-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-04-04 09:36:44 -05:00
Stephan Linz
20637888df microblaze: Add faked LL_TEMAC driver configuration
Expand the specific configuration for the microblaze-generic
board in xparameters.h with a faked setup to enable the
LL_TEMAC driver.

Note: From now the microblaze-generic board is no longer a
valid board configuration for a real piece of hardware. Rather
than, we use the file config.mk and xparameters.h as a faked
board configuration to force the compilation of all potential
driver code for Microblaze systems.

Signed-off-by: Stephan Linz <linz@li-pro.net>
2012-04-04 09:36:38 -05:00
Michal Simek
e634138e73 microblaze: Wire up axi_ethernet driver initialization
Initialize axi_ethernet driver.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-24 07:50:21 +02:00
Mike Frysinger
daaaf0285d net: xilinx_enet: drop unused !NET_MULTI driver
This driver doesn't support the NET_MULTI framework, and I can't find
any boards/configs/files that reference this subdir, so punt it all.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-23 23:34:20 +02:00
Michal Simek
c1044a1ec1 net: emaclite: Move RX/TX ping pong initialization to
Init RX/TX ping pong directly from board not in the driver.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-10-23 23:32:44 +02:00
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
Scott Wood
83b7e2a7f2 Handle most LDSCRIPT setting centrally
Currently, some linker scripts are found by common code in config.mk.
Some are found using CONFIG_SYS_LDSCRIPT, but the code for that is
sometimes in arch config.mk and sometimes in board config.mk.  Some
are found using an arch-specific rule for looking in CPUDIR, etc.

Further, the powerpc config.mk rule relied on CONFIG_NAND_SPL
when it really wanted CONFIG_NAND_U_BOOT -- which covered up the fact
that not all NAND_U_BOOT builds actually wanted CPUDIR/u-boot-nand.lds.

Replace all of this -- except for a handful of boards that are actually
selecting a linker script in a unique way -- with centralized ldscript
finding.

If board code specifies LDSCRIPT, that will be used.
Otherwise, if CONFIG_SYS_LDSCRIPT is specified, that will be used.

If neither of these are specified, then the central config.mk will
check for the existence of the following, in order:

$(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT)
$(TOPDIR)/$(CPUDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT)
$(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
$(TOPDIR)/$(CPUDIR)/u-boot.lds

Some boards (sc3, cm5200, munices) provided their own u-boot.lds that
were dead code, because they were overridden by a CPUDIR u-boot.lds under
the old powerpc rules.  These boards' own u-boot.lds have bitrotted and
no longer work -- these lds files have been removed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Tested-by: Graeme Russ <graeme.russ@gmail.com>
2011-04-30 00:59:47 +02:00
Ricardo Ribalda Delgado
7e4c3a41ce xilinx-ppc4xx-generic: Fix Makefile to work with MAKEALL
config.mk only mkdirs $(obj), but we have objects shared with other
boards located on other dirs.

This patch mkdirs the needed dirs for the xlnx-generic boards.

Signed-off-by: Stefan Roese <sr@denx.de>
2011-01-11 10:58:55 +01:00
Ricardo Ribalda Delgado
d20b999115 xilinx-ppc4xx-generic: Use common u-boot.lds
Use common ppc4xx linker script for xilinx ppc440 and ppc405 related boards.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-12-17 09:44:40 +01:00
Mike Frysinger
882b7d726f do_reset: unify duplicate prototypes
The duplication of the do_reset prototype has gotten out of hand,
and they're not all in sync.  Unify them all in command.h.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-11-28 21:47:24 +01:00
Sebastien Carlier
6d8962e814 Switch from archive libraries to partial linking
Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils.  As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".

This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.

The name of each former library archive is preserved except for
extensions which change from ".a" to ".o".  This commit updates
references accordingly where needed, in particular in some linker
scripts.

This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols.  Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.

Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
2010-11-17 21:02:18 +01:00
Wolfgang Denk
2ae1824196 Makefile: move all Power Architecture boards into boards.cfg
Clean up Makefile, and drop a lot of the config.mk files on the way.

We now also automatically pick all boards that are listed in
boards.cfg (and with all configurations), so we can drop the redundant
entries from MAKEALL to avoid building these twice.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-18 22:12:04 +02:00
Wolfgang Denk
14d0a02a16 Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE
The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.

Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-18 22:07:10 +02:00
Michal Simek
d69f8f41af microblaze: Add support for NET_MULTI api
Microblaze hasn't supported NET_MULTI support.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-10-12 16:51:34 +10:00
Wolfgang Denk
500fbae204 Merge branch 'master' of git://git.denx.de/u-boot-microblaze 2010-04-24 21:13:31 +02:00
Stefan Roese
a47a12becf Move arch/ppc to arch/powerpc
As discussed on the list, move "arch/ppc" to "arch/powerpc" to
better match the Linux directory structure.

Please note that this patch also changes the "ppc" target in
MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
is kept as an alias for now, to not break compatibility with
scripts using this name.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Anatolij Gustschin <agust@denx.de>
2010-04-21 23:42:38 +02:00
Michal Simek
b26640971a microblaze: Move FSL initialization to board.c
Move FSL out of interrupt controller.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-16 12:15:33 +02:00
Peter Tyser
6260fb0458 microblaze: Move cpu/microblaze/* to arch/microblaze/cpu/*
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:26 +02:00
Peter Tyser
8d1f268204 ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:16 +02:00
Peter Tyser
61f2b38a17 Replace "#include <asm-$ARCH/$FILE>" with "#include <asm/$FILE>"
The appropriate include/asm-$ARCH directory should already by symlinked
to include/asm so using the whole "asm-$ARCH" path is unnecessary.

This change should also allow us to move the include/asm-$ARCH
directories into their appropriate lib/$ARCH/ directories.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:04 +02:00
Wolfgang Denk
a574cff121 ml300: remove support for broken, orphaned board
The ml300 board has a number of issues, but nobody cares about this
long-orphaned board any more.  Remove it.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Michal Simek <monstr@monstr.eu>
2010-03-28 00:18:58 +01:00
Stefan Roese
b1245dd3c6 ppc4xx: Add custom linker script to board/*/config.mk
These boards have special linker scripts right now. We can't use the
common 4xx linker script here. So overrride the linker script (LDSCRIPT)
in board/*/config.mk and choose the board specific version.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-02 16:29:04 +01:00
Peter Tyser
858290178f ppc: Enable full relocation to RAM
The following changes allow U-Boot to fully relocate from flash to
RAM:
 - Remove linker scripts' .fixup sections from the .text section
 - Add -mrelocatable to PLATFORM_RELFLAGS for all boards
 - Define CONFIG_RELOC_FIXUP_WORKS for all boards

Previously, U-Boot would partially relocate, but statically initialized
pointers needed to be manually relocated.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:15:45 +02:00
Michal Simek
aedb468309 microblaze: Add sbss, scommon and COMMON symbols for clearing
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-09-14 14:40:03 +02:00