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9066 commits

Author SHA1 Message Date
Stefan Roese
9a81c61249 ppc4xx: Remove duplicated is_pci_host() functions
This patch introduces a weak default function for is_pci_host(),
returning 1. This is the default behaviour, since most boards only
implement PCI host functionality. This weak default can be overridden
by a board specific version if needed.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-09 11:27:08 +01:00
Stefan Roese
b0b867462c ppc4xx: Consolidate 4xx PCIe board specific configuration
This patch consolidates the PPC4xx board specific PCIe configuration
code. This way the duplicated code is removed. Boards can implement a
special, non standard behaviour (e.g. number of PCIe slots, etc) by
overriding the weak default functions.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-09 11:26:57 +01:00
Stefan Roese
2cd95a25cb ppc4xx: Remove board specific linker scripts from most PPC4xx boards
All these linker scripts can be removed since the new common ppc4xx
linker script should be able to handle all of those boards.

Please test and report problems. Thanks.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-02 16:29:04 +01:00
Stefan Roese
4649913ea5 ppc4xx: Add common ppc4xx linker script
This linker script can be used by all PPC4xx platforms. It works for
PPC405 and PPC440 platforms. Boards which need a board specific linker
script can override this default linker script in board/*/config.mk.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-02 16:29:04 +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
Stefan Roese
ceaa62a6f0 ppc4xx: Fix problems in some ppc4xx board Makefiles
Some 4xx Makefiles didn't add $(SOBJ) to their board library. This was
no till now problem, since those boards included this object (init.o
most of the time) directly from their linker scripts. This patch clean
this up, so that all objects are now collected in the board library. This
is in preparation for the upcoming PPC4xx linker script consolidation.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-02 16:29:03 +01:00
Stefan Roese
a0ff1f129a ppc4xx: sc3: Remove unreferenced external declarations from sc3.h
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2009-11-02 16:29:03 +01:00
Stefan Roese
7ec1fedda6 mkconfig: Create board directory (CONFIG_BOARDDIR) in include/config.h
This patch extends the mkconfig script to automatically create a define
for the board directory in include/config.h:

#define CONFIG_BOARDDIR board/amcc/canyonlands

This is needed for the upcoming PPC4xx linker script consolidation,
where the PPC440 platforms need to include a board specific file in
the common linker script.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-11-02 16:29:03 +01:00
Wolfgang Grandegger
cd12f615e4 mpc52xx: add support for the IPEK01 board
This patch adds support for the board IPEK01 based on the MPC5200.
The Futjitsu Lime graphics controller is configured in 16 bpp mode.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2009-10-31 16:14:35 +01:00
Wolfgang Denk
d793b6bb1e Merge branch 'next' of git://git.denx.de/u-boot-video into next 2009-10-31 16:13:18 +01:00
Wolfgang Grandegger
229b6dce67 video: mb862xx: add option VIDEO_FB_16BPP_WORD_SWAP for IPEK01
In 16 bpp mode, the new IPEK01 board only requires swapping of D16 words
for D32 accesses due to the diffferent connecting to the GDC bus. This
patch introduces the configuration option VIDEO_FB_16BPP_WORD_SWAP,
which should be set for all board using the mb862xx in 16 bpp mode. For
the IPEK01, VIDEO_FB_16BPP_PIXEL_SWAP should not be set.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2009-10-31 12:17:40 +01:00
Anatolij Gustschin
5d16ca8710 video: mb862xx: add option CONFIG_VIDEO_MB862xx_ACCEL for 32bpp mode
The new IPEK01 board can use the 32 bpp mode for the Lime graphics
controller. For this mode, video accelaration does not work. This patch
makes the accelaration configurable via CONFIG_VIDEO_MB862xx_ACCEL,
which is enabled for the lwmon5 and the socrates board for backward
compatibility.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2009-10-31 12:16:29 +01:00
Wolfgang Grandegger
c28d3bbe96 video: mb862xx: improve board-specific Lime configuration
To avoid board-specific code accessing the mb862xx registers directly,
the public function mb862xx_probe() has been introduced. Furthermore,
the "Change of Clock Frequency" and "Set Memory I/F Mode" registers
are now defined by CONFIG_SYS_MB862xx_CCF and CONFIG_SYS_MB862xx__MMR,
respectively. The BSPs for the socrates and lwmon5 boards have been
adapted accordingly.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2009-10-31 12:13:28 +01:00
Valentin Yakovenkov
08ea550eef new PCA9564 i2c bridge driver
Signed-off-by: Valentin Yakovenkov <yakovenkov@niistt.ru>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-30 15:10:58 +01:00
Mike Frysinger
08a1c6258c Blackfin: TWI/I2C: implement bus speed get/set functions
While we're here, improve the speed calculation a bit to match the HRM.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-30 15:10:58 +01:00
Mike Frysinger
3814ea4f00 Blackfin: TWI/I2C: add timeout to transfer
The current transfer code relies on ctrlc() to abort transfers, but this
requires user interactivity.  Naturalize the process with a timeout.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-30 15:10:58 +01:00
Wolfgang Denk
f2b4bc04d6 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2009-10-28 21:50:09 +01:00
Wolfgang Denk
d187fcaaa2 Merge branch 'master' of git://git.denx.de/u-boot-sparc 2009-10-28 21:48:40 +01:00
Sandeep Paulraj
a38f85e180 Fix Compliation warning for TNY-A9260 and TNY-A9G20
The patch fixes a compilation warning by defining
CONFIG_SYS_64BIT_VSPRINTF in the config file

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2009-10-28 21:47:08 +01:00
Sandeep Paulraj
264e42ee54 Fix Compliation warning for SBC35-A9G20 board
The patch fixes a compilation warning by defining
CONFIG_SYS_64BIT_VSPRINTF in the config file

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2009-10-28 21:47:07 +01:00
Eric Millbrandt
353462f6ff galaxy5200: Add default environment variables
Extend bootdelay to 10 seconds.  Set boot retry time to 120 seconds and use
reset to retry.  Define default bootcommand and bootargs for production.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
2009-10-28 21:46:21 +01:00
Stefan Roese
fa36ae790e cfi: Add weak default function for flash_cmd_reset()
Currently the CFI driver issues both AMD and Intel reset commands.
This is because the driver doesn't know yet which chips are connected.
This dual reset seems to cause problems with the M29W128G chips as
reported by Richard Retanubun. This patch now introduces a weak default
function for the CFI reset command, still with both resets. This can
be overridden by a board specific version if necessary.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Richard Retanubun <RichardRetanubun@ruggedcom.com>
2009-10-28 11:34:14 +01:00
Wolfgang Denk
4946775c6d Coding Style cleanup; update CHANGELOG, prepare -rc1
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-10-28 00:49:47 +01:00
Peter Tyser
246c69225c Add 'editenv' command
The editenv command can be used to edit an environment variable.
Editing an environment variable is useful when one wants to tweak an
existing variable, for example fix a typo or change the baudrate in the
'bootargs' environment variable.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-27 20:58:25 +01:00
Peter Tyser
b0fa8e5063 setenv(): Delete 0-length environment variables
Previously setenv() would only delete an environment variable if it
was passed a NULL string pointer as a value.  It should also delete an
environment variable when it encounters a valid string pointer of
0-length.

This change/fix is generally useful and is necessary for the upcoming
"editenv" command.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-27 20:58:25 +01:00
Peter Tyser
ecc5500ee4 readline(): Add ability to modify a string buffer
If the 'buf' parameter is a non-0-length string, its contents will be
edited.  Previously, the initial contents of 'buf' were ignored and the
user entered its contents from scratch.

This change is necessary to support the upcoming "editenv" command but
could also be used for future commands which require a user to modify
an existing string.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-27 20:58:25 +01:00
Peter Tyser
f923943843 cread_line(): Remove unused variables
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-27 20:58:25 +01:00
Peter Tyser
e491a71e57 Check for NULL prompt in readline_into_buffer()
Previously, passing readline() or readline_into_buffer() a NULL 'prompt'
parameter would result in puts() printing garbage when
CONFIG_CMDLINE_EDITING was enabled.

Note that no board currently triggers this bug.  Enabling
CONFIG_CMDLINE_EDITING on some boards (eg bab7xx) would result in
the bug appearing.  This change is only intended to prevent someone
from running into this issue in the future.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-27 20:58:25 +01:00
Wolfgang Denk
16d1c10783 drivers/net/phy/miiphybb.c: fix warning: no newline at end of file
Add missing newline.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Luigi Mantellini <luigi.mantellini@idf-hit.com>
Cc: Ben Warren <biggerbadderben@gmail.com>
2009-10-27 20:58:24 +01:00
Wolfgang Denk
98cecb610f Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2009-10-27 20:56:31 +01:00
Wolfgang Denk
a747a7f310 Revert "env: only build env_embedded and envcrc when needed"
Breaks building on many boards, and no really clean fix available yet.

This reverts commit 6dab6add2d.
2009-10-27 20:46:31 +01:00
Anton Vorontsov
3fca803759 mpc85xx: Configure QE USB for MPC8569E-MDS boards
Setup QE pin multiplexing for USB function, configure needed BCSRs
and add some fdt fixups.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 10:04:17 -05:00
Anton Vorontsov
14809b6c21 mpc85xx: Configure QE UART for MPC8569E-MDS boards
To make QE UART usable by Linux we should setup pin multiplexing
and turn UCC2 Ethernet node into UCC2 QE UART node.

Also, QE UART is mutually exclusive with UART0, so we can't enable
it if eSDHC is in 4-bits mode on pilot boards, or if it's a prototype
board with eSDHC in 1- or 4-bits mode.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 10:04:11 -05:00
Anton Vorontsov
70d665b1d2 mpc85xx: Setup QE pinmux for SPI Flash on MPC8569E-MDS boards
SPI Flash (M25P40) is connected to the SPI1 bus, we need a few
qe_iop entries to actually enable SPI1 on these boards.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:44:40 -05:00
Anton Vorontsov
65dec3b459 mpc85xx: Setup SRIO memory region LAW for MPC8569E-MDS boards
This patch sets memory window for Serial RapidIO on MPC8569E-MDS
boards.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:44:37 -05:00
Anton Vorontsov
a29155e122 mpc85xx: Add eLBC NAND support for MPC8569E-MDS boards
Simply add some defines, and adjust TLBe setup to include some
space for eLBC NAND.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:44:32 -05:00
Anton Vorontsov
7f52ed5ef1 mpc85xx: Add eSDHC support for MPC8569E-MDS boards
eSDHC is mutually exlusive with UART0 (in 4-bits mode) and I2C2
(in 1-bit mode). When eSDHC is used, we should switch u-boot console to
UART1, and make the proper device-tree fixups.

Because of an erratum in prototype boards it is impossible to use eSDHC
without disabling UART0 (which makes it quite easy to 'brick' the board
by simply issung 'setenv hwconfig esdhc', and not able to interact with
U-Boot anylonger).

So, but default we assume that the board is a prototype, which is a most
safe assumption. There is no way to determine board revision from a
register, so we use hwconfig.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:36:48 -05:00
Peter Tyser
48618126f7 xpedite5370: Enable multi-core support
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:34:58 -05:00
Peter Tyser
5ccd29c367 85xx: MP Boot Page Translation update
This change has 3 goals:
- Have secondary cores be released into spin loops at their 'true'
  address in SDRAM.  Previously, secondary cores were put into spin
  loops in the 0xfffffxxx address range which required that boot page
  translation was always enabled while cores were in their spin loops.

- Allow the TLB window that the primary core uses to access the
  secondary cores boot page to be placed at any address.  Previously, a
  TLB window at 0xfffff000 was always used to access the seconary cores'
  boot page.  This TLB address requirement overlapped with other
  peripherals on some boards (eg XPedite5370).  By default, the boot
  page TLB will still use the 0xfffffxxx address range, but this can be
  overridden on a board-by-board basis by defining a custom
  CONFIG_BPTR_VIRT_ADDR.  Note that the TLB used to map the boot page
  remains in use while U-Boot executes.  Previously it was only
  temporarily used, then restored to its initial value.

- Allow Boot Page Translation to be disabled on bootup.  Previously,
  Boot Page Translation was always left enabled after secondary cores
  were brought out of reset.  This caused the 0xfffffxxx address range
  to somewhat "magically" be translated to an address in SDRAM.  Some
  boards may not want this oddity in their memory map, so defining
  CONFIG_MPC8xxx_DISABLE_BPTR will turn off Boot Page Translation after
  the secondary cores are initialized.

These changes are only applicable to 85xx boards with CONFIG_MP defined.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:34:57 -05:00
Vivek Mahajan
70ed869ea5 ppc/85xx/pci: fsl_pci_init: pcie agent mode support
Originally written by Jason Jin and Mingkai Hu for mpc8536.

When QorIQ based board is configured as a PCIe agent, then unlock/enable
inbound PCI configuration cycles and init a 4K inbound memory window;
so that a PCIe host can access the PCIe agents SDRAM at address 0x0

* Supported in fsl_pci_init_port() after adding pcie_ep as a param
* Revamped copyright in drivers/pci/fsl_pci_init.c
* Mods in 85xx based board specific pci init after this change

Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:33:51 -05:00
Poonam Aggrwal
273a28ad9e 85xx/p1_p2_rdb: Fixing DDR configuration for 800MHz data rate
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:12:36 -05:00
Poonam Aggrwal
924024c396 85xx/p1_p2rdb: Fix crash while configuring 32 bit DDR i/f for P1020RDB.
The data being modified was in NOR flash which caused the crash.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-27 09:12:32 -05:00
Sergey Mironov
2c0c58b92d Fix bug in jumptable call stubs for SPARC.
Signed-off-by: Sergey Mironov <ierton@gmail.com>
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2009-10-27 14:09:40 +01:00
Anton Vorontsov
3e303f748c fdt_support: Add multi-serial support for stdout fixup
Currently fdt_fixup_stdout() is using hard-coded CONFIG_CONS_INDEX
constant. With multi-serial support, the CONS_INDEX may no longer
represent actual console, so we should try to extract port number
from the current stdio device name instead of always hard-coding the
constant value.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-26 21:35:50 -05:00
Leon Woestenberg
da0e5f7ee8 ppc/85xx: Fix crashes due to generation of SPE instruction
U-Boot crashed on the last instruction:

int parse_stream_outer(struct in_str *inp, int flag)
{
effa4784:       94 21 ff 38     stwu    r1,-200(r1)
effa4788:       7c 08 02 a6     mflr    r0
effa478c:       42 9f 00 05     bcl-    20,4*cr7+so,effa4790 <parse_stream_outer+0xc>
effa4790:       7d 80 00 26     mfcr    r12
effa4794:       13 c1 b3 21     evstdd  r30,176(r1)

...which is a  SPE instruction, although -mno-spe was used.

tmp/cross/ppce500v2/bin/powerpc-angstrom-linux-gnuspe-gcc --version
powerpc-angstrom-linux-gnuspe-gcc (GCC) 4.3.3

Seems to be a known issue (since 2008-04?!)

Googled some, turns out this patch/workaround works for me on MPC8536DS.

See http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00311.html for more info

Signed-off-by: Leon Woestenberg <leon@sidebranch.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-26 21:35:45 -05:00
Dave Liu
654ea1f318 ppc/85xx: Make L2 support more robust
According the user manual, we need loop-check the L2 enable bit set.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-26 21:24:51 -05:00
Kumar Gala
613ad28c3d ppc/85xx: Fix compiler warning in nand_spl/.../p1_p2_rdb/nand_boot.c
nand_boot.c: In function 'board_init_f':
nand_boot.c:44: warning: 'sys_clk' may be used uninitialized in this function

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-26 21:21:25 -05:00
Kumar Gala
e8967d96a0 ppc/85xx: Fix building NAND_SPL out of tree
We need to source files to exist in the O=<FOO> nand_spl dir when
we build out of tree.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-10-26 21:19:22 -05:00
Matthias Fuchs
f3ee25859e License cleanup: Fix license header for some esd display configurations
These files were autogenerated by EPSON configuration tools.
This patch replaces the autogenerated file headers by the GPL
license notice.

This change is done with the explicit permission
of Epson Research & Development / IC Software Development.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2009-10-24 22:54:29 +02:00
Mike Frysinger
4166ee58d3 sf: add GPL-2 license info
Some of the new spi flash files were missing explicit license lines.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
CC: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-10-24 22:44:18 +02:00