Commit graph

1486 commits

Author SHA1 Message Date
Kumar Gala
cb6d0b72c2 ahci: Fix gcc 4.4 compiler warning
ahci.c: In function 'ata_scsiop_read_capacity10':
ahci.c:616: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-23 21:04:58 +02:00
Kumar Gala
51d91e1a25 drivers/bios_emulator: Fix gcc 4.4 compiler warning
biosemu.c: In function 'BE_setVGA':
biosemu.c:147: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-23 21:03:33 +02:00
Ilya Yanok
0b23fb368d fec_mxc: driver for FEC ethernet controller on i.MX27
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:59:07 -07:00
Alessio Centazzo
0544c63681 ppc4xx: Fixed compilation warning in 4xx_enet.c
This patch fixes a compilation warning for some Ethernet PHY-less
PPC4xx platforms (440SPE based ones) and a potential compilation
error for 440SP platforms (use of undefined 'ethgroup' variable).
In the original code and in case of 440SPE platforms, 'ethgroup'
is initialized to -1 and never modified.  Later in the function,
within an #ifdef statement, an 'if statement' executes code only
if 'ethgroup' is set to 4, therefore it is harmless to avoid
executing the 'if statement' by removing the CONFIG_440SPE from
the affected #ifdefs.  In case of 440SP platforms  with on-board
Ethernet PHY, 'ethgroup' is undefined but used (there are not such
platforms in the repository yet). All other architectures are not
affected by this change.

Signed-off-by: Alessio Centazzo acpatin@yahoo.com
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:45 -07:00
Prafulla Wadaskar
443ce4ac9d net: phy: bugfixes: mv88E61xx multichip addressing support
With these fixes, this driver works properly for multi chip
addressging mode

Bugfixes:
1. Build error fixed for function mv88e61xx_busychk_multic-fixed
2. PHY dev address error detection- fixed
3. wrong busy bit was refered in function mv88e61xx_busychk -fixed
4. invalid data read ptr was refered for RD_PHY in case of
	multichip addressing mode -fixed

The Multichip Address mode is tested with RD6281A board having
MV88E6165 switch on it

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:45 -07:00
Simon Kagstrom
16025ea455 arm: Kirkwood: Check the error summary bit for error detection
The Marvell documentation for the 88f6281 states that the error coding
is only valid if the error summary and last frame bits in the transmit
descriptor status field are set. This patch adds checks for these for
transmit (I would get transmit errors on bootp with the current check,
which I believe are spurious).

Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:45 -07:00
Simon Kagstrom
7b05f5e027 arm: Kirkwood: Fix compiler optimization bug for kwgbe_send
kwgbe_send/recv both have loops waiting for the hardware to set  a bit.
GCC 4.3.3 cleverly optimizes the send case to ... a while(1); loop. This
patch uses readl to force a read from device memory. Other volatile
accesses have also been replaced with readl/writel where appropriate
(as per suggestions on the U-boot mailing list).

Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:45 -07:00
Richard Retanubun
3f6b18ffd9 MIIPHYBB: Return 0xFFFF if the PHY is not asserting TA.
This patch sets the returned value to 0xFFFF if the PHY does not exist
and does not assert Transfer Acknowledge. A NULL check for the value
pointer is also added for buffer overflow protection.

Without this patch 'mii info' will  show 'phantom' devices because the
value will be not be initialized and return with some random value.

Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:44 -07:00
Ben Warren
736fead8fd Convert SMC911X Ethernet driver to CONFIG_NET_MULTI API
All in-tree boards that use this controller have CONFIG_NET_MULTI added
Also:
 - changed CONFIG_DRIVER_SMC911X* to CONFIG_SMC911X*
 - cleaned up line lengths
 - modified all boards that override weak function in this driver
 - added

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Tested-by: Mike Frysinger <vapier@gentoo.org>
2009-07-22 22:53:44 -07:00
Poonam Aggrwal
b7fe25d2a8 P2020RDB Added support of Vitesse PHYs VSC8641(RGMII) and VSC8221(SGMII)
These PHYs are on P2020RDB platform.

Also revamped Freescale copyright message in drivers/net/tsec.c.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:44 -07:00
Kim Phillips
88ad3fd91c net: tsec - fix dereferencing type-punned pointer will break strict-aliasing rules warning
fix this gcc 4.4 warning:

tsec.c: In function 'tsec_init':
tsec.c:200: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:44 -07:00
Nobuhiro Iwamatsu
88a4c2e77c sh: sh_eth: Remove garbage from printf
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:43 -07:00
Andreas Pretzsch
2ea20efa47 smc911x: add support for LAN9221
Signed-off-by: Andreas Pretzsch <apr@cn-eng.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:43 -07:00
Wolfgang Denk
84efbf4d14 Merge branch 'master' of git://git.denx.de/u-boot-arm 2009-07-23 00:59:37 +02:00
Dieter Kiermaier
ec16441085 Kirkwood: add Marvell Kirkwood gpio driver
Signed-off-by: Dieter Kiermaier <dk-arm-linux@gmx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Tested-by: Heiko Schocher <hs@denx.de>
2009-07-23 00:19:28 +02:00
Heiko Schocher
39df00d9ae i2c, mpc83xx: add CONFIG_SYS_I2C_INIT_BOARD for fsl_i2c
This patch adds the possibility to call a board specific
i2c bus reset routine for the fsl_i2c bus driver, and adds
this option for the keymile kmeter1 board.

The deblock sequence for this board is implemented and
tested in the following way:

CR = 0x20 (release SDA and SCL pin)
CR = 0xa0 (start read)
dummy read
dummy read
if 2. dummy read == 0x00
	3. dummy read

CR = 0x80 (SDA and SCL now 1 SR = 0x86)
CR = 0x00 (Modul reset SR=0x81)
CR = 0x80 (SDA and SCL = 1, SR = 0x81)

Signed-off-by: Heiko Schocher <hs@denx.de>
2009-07-21 07:06:26 +02:00
galak
f14d81050a fsl_sata: Fix compiler warnings shown by gcc-4.4
Update fsl_sata to use common structures instead of casting
back and forth between the fsl specific ones and the common ones
(which are identical).

fsl_sata.c: In function 'scan_sata':
fsl_sata.c:550: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:549: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:548: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:545: note: initialized from here
fsl_sata.c:592: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:590: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:588: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:586: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
fsl_sata.c:579: warning: dereferencing pointer 'cfis' does break strict-aliasing rules
...

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-20 23:54:58 +02:00
Ilya Yanok
b86b85e261 mmc: set bus width to 1 and clock to minimum early during initialization
We need to switch back to 1-bit before initialization or SD 2.0 cards
will fail to send SCR if we've switched to 4-bit already.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2009-07-19 22:07:29 +02:00
Kazuaki Ichinohe
e405afab1d Canyonlands SATA harddisk driver
This patch adds a SATA harddisk driver for the canyonlands.
This patch is kernel driver's porting.
This patch corresponded to not cmd_scsi but cmd_sata.
This patch divided an unused member with ifndef __U_BOOT__ in the structure.

[environment variable, boot script]
setenv bootargs root=/dev/sda7 rw
setenv bootargs ${bootargs} console=ttyS0,115200
ext2load sata 0:2 0x400000 /canyonlands/uImage
ext2load sata 0:2 0x800000 /canyonlands/canyonlands.dtb
fdt addr 0x800000 0x4000
bootm 0x400000 - 0x800000

If you drive SATA-2 disk on Canyonlands, you must change parts from
PI2PCIE212 to PI2PCIE2212 on U25. We confirmed to boot by using
following disks:

1.Vendor: Fujitsu	 Type: MHW2040BS
2.Vendor: Fujitsu	 Type: MHW2060BK
3.Vendor: HAGIWARA SYS-COM:HFD25S-032GT
4.Vendor: WesternDigital Type: WD3200BJKT (CONFIG_LBA48 required)
5.Vendor: WesternDigital Type: WD3200BEVT (CONFIG_LBA48 required)
6.Vendor: Hitachi	 Type: HTS543232L9A300 (CONFIG_LBA48 required)
7.Vendor: Seagate	 Type: ST31000333AS (CONFIG_LBA48 required)
8.Vendor: Transcend	 Type: TS32GSSD25S-M
9.Vendor: MTRON		 Type: MSD-SATA1525-016

Signed-off-by: Kazuaki Ichinohe <kazuichi at fsi.co.jp>
2009-07-19 11:24:09 +02:00
Wolfgang Denk
a694610d33 Merge branch 'master' of git://git.denx.de/u-boot-nand-flash 2009-07-19 00:38:23 +02:00
Jean-Christophe PLAGNIOL-VILLARD
52cb4d4fb3 stdio/device: rework function naming convention
So far the console API uses the following naming convention:

	======Extract======
	typedef struct device_t;

	int	device_register (device_t * dev);
	int	devices_init (void);
	int	device_deregister(char *devname);
	struct list_head* device_get_list(void);
	device_t* device_get_by_name(char* name);
	device_t* device_clone(device_t *dev);
	=======

which is too generic and confusing.

Instead of using device_XX and device_t we change this
into stdio_XX and stdio_dev

This will also allow to add later a generic device mechanism in order
to have support for multiple devices and driver instances.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Edited commit message.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-18 00:27:46 +02:00
Wolfgang Denk
dcf728a6af Merge branch 'master' of git://git.denx.de/u-boot-video 2009-07-17 23:05:41 +02:00
Mike Frysinger
569460ebf1 sata: namespace curr_device variable
The curr_device variable really should be namespaced with a "sata_" prefix
since it is only used by the sata code.  It also avoids random conflicts
with other pieces of code (like cmd_mmc):
common/libcommon.a(cmd_sata.o):(.data.curr_device+0x0):
	multiple definition of `curr_device'
common/libcommon.a(cmd_mmc.o):(.data.curr_device+0x0): first defined here

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-17 22:15:27 +02:00
Matthias Weisser
1ca298ced0 Added support for splash screen positioning
This patch adds support splash image positioning by adding an
additional variable "splashpos" to the environment. Please see
README for details.

Signed-off-by: Matthias Weisser <matthias.weisser@graf-syteco.de>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-07-17 15:23:41 +02:00
Anatolij Gustschin
9d173e0233 video: mb862xx: replace printf with puts
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-07-17 15:23:40 +02:00
Anatolij Gustschin
cce99b2a7d video: mb862xx: use macros instead of magic numbers
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-07-17 15:23:40 +02:00
Anatolij Gustschin
e86528671e video: mb862xx: fix coding style and remove dead code
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-07-17 15:23:40 +02:00
Scott Wood
be33b046b5 Remove legacy NAND and disk on chip code.
Legacy NAND had been scheduled for removal.  Any boards that use this
were already not building in the previous release due to an #error.

The disk on chip code in common/cmd_doc.c relies on legacy NAND,
and it has also been removed.  There is newer disk on chip code
in drivers/mtd/nand; someone with access to hardware and sufficient
time and motivation can try to get that working, but for now disk
on chip is not supported.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-16 19:07:47 -05:00
Stefan Roese
f2f376ab95 nand: ndfc: Remove unnecessary #ifdef's
Now that the 4xx NAND driver ndfc is moved to the common NAND driver
directory we don't need this #ifdef's anymore.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-16 17:52:03 -05:00
Stefan Roese
12582ac771 nand/ppc4xx: Move PPC4xx NAND driver to common NAND driver directory
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-16 17:52:02 -05:00
Valeriy Glushkov
3ebf70db54 nand: fixed failed reads on corrected ECC errors in nand_util.c
Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Signed-off-by: Paulraj, Sandeep <s-paulraj@ti.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-16 17:52:01 -05:00
David Brownell
ed727d394c Typo fix: use CONFIG_SOC_DM644X, not CONFIG_SOC_DM646.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-16 17:52:01 -05:00
Anton Vorontsov
b33433a63f fsl_esdhc: Add device tree fixups
This patch implements fdt_fixup_esdhc() function that is used to fixup
the device tree.

The function adds status = "disabled" propery if esdhc pins muxed away,
otherwise it fixups clock-frequency for esdhc nodes.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
2009-07-16 22:24:06 +02:00
Kim Phillips
9578718c1b mtd: cfi - if defined, use MAX_FLASH_BANKS_DETECT for static declarations
a.k.a cfi_mtd.c does as cfi_flash.c does.  This also prevents
the TQM834x build from doing a:

cfi_mtd.c:36: error: variably modified 'cfi_mtd_info' at file scope
cfi_mtd.c:37: error: variably modified 'cfi_mtd_names' at file scope

using gcc 4.4.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-16 15:27:45 +02:00
Wolfgang Denk
c3ae126c2c Merge branch 'master' of git://git.denx.de/u-boot-arm 2009-07-13 23:45:02 +02:00
Wolfgang Denk
227ad917c5 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2009-07-13 23:38:27 +02:00
Po-Yu Chuang
b4db4a7638 issue write command to base for JEDEC flash
For JEDEC flash, we should issue word programming command relative to
base address rather than sector base address. Original source makes
SST Flash fails to program sectors which are not on the 0x10000 boundaries.

e.g.
SST39LF040 uses addr1=0x5555 and addr2=0x2AAA, however, each sector
is 0x1000 bytes.

Thus, if we issue command to "sector base (0x41000) + offset(0x5555)",
it sends to 0x46555 and the chip fails to recognize that address.

This patch is tested with SST39LF040.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-13 11:01:31 +02:00
Sedji Gaouaou
22ee647380 at91: Introduction of at91sam9g45 SOC.
AT91sam9g45 series is an ARM 926ej-s SOC family clocked at 400/133MHz.
It embeds USB high speed host and device, LCD, DDR2 RAM, and a full set of
peripherals.

The first board that embeds at91sam9g45 chip is the AT91SAM9G45-EKES.
On the board you can find 2 USART, USB high speed,
a 480*272 LG lcd, ethernet, gpio/joystick/buttons.

Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
2009-07-12 17:43:34 +02:00
Kumar Gala
50243e3e7a usb: Fix compiler warning with gcc4.4
ehci-hcd.c: In function 'ehci_submit_root':
ehci-hcd.c:719: warning: value computed is not used
ehci-hcd.c:748: warning: value computed is not used

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-07-11 11:30:17 +02:00
Prafulla Wadaskar
1d8937a469 usb: add Marvell Kirkwood ehci host controller driver
This driver is tested on Sheevaplug platform

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-07-09 21:33:15 +02:00
Vivek Mahajan
0806615273 mpc8xxx: USB: fix: access of ehci struct elements
This patch fixes the access to the 'ehci' struct elements which should
have been taken care off in 4ef01010aa
Sorry about that.

Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-07-09 21:33:15 +02:00
Bryan Wu
c3a012ce65 usb: musb: add timeout via CONFIG_MUSB_TIMEOUT
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-07-09 21:33:15 +02:00
Mike Frysinger
7984967a94 usb: musb: drop old musb read/write prototypes
These functions are no longer defined, so remove their prototypes.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-07-09 21:33:15 +02:00
Prafulla Wadaskar
205a0988d8 nand: Add Marvell Kirkwood NAND driver
This patch adds a NAND driver for the Marvell Kirkwood SoC's

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2009-07-08 21:20:10 +02:00
Mingkai Hu
66372fe2ab fsl_elbc_nand: redirect the pointer of bbt pattern to RAM
The bbt descriptors contains the pointer to the bbt pattern which
are statically initialized memory struct. When relocated to RAM,
these pointers will continue point to NOR flash(or L2 SRAM, or
other boot device). If the contents of NOR flash changed or L2
SRAM disabled, it'll hang the system.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:10 -05:00
kevin.morfitt@fearnside-systems.co.uk
98713d2663 Bug-fix in drivers mtd nand Makefile
The S3C2410 NAND driver source file is included in the makefile instead of
the object file.

Signed-off-by: Kevin Morfitt <kevin.morfitt@fearnside-systems.co.uk>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:09 -05:00
Jean-Christophe PLAGNIOL-VILLARD
378adfcdf4 mtd: nand: use loff_t for offset
nand_util currently uses size_t which is arch dependent and not always a
unsigned long.  Now use loff_t, as does the linux mtd layer.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:06 -05:00
Mike Frysinger
cd84423a09 mtd: nand: new base driver for memory mapped nand devices
The BF537-STAMP Blackfin board had a driver for working with NAND devices
that are simply memory mapped.  Since there is nothing Blackfin specific
about this, generalize the driver a bit so that everyone can leverage it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:04 -05:00
David Brownell
154b5484ac davinci_nand chipselect/init cleanup
Update chipselect handling in davinci_nand.c so that it can
handle 2 GByte chips the same way Linux does:  as one device,
even though it has two halves with independent chip selects.
For such chips the "nand info" command reports:

  Device 0: 2x nand0, sector size 128 KiB

Switch to use the default chipselect function unless the board
really needs its own.  The logic for the Sonata board moves out
of the driver into board-specific code.  (Which doesn't affect
current build breakage if its NAND support is enabled...)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:03 -05:00
David Brownell
6e29ed8e57 davinci_nand: cleanup II (CONFIG_SYS_DAVINCI_BROKEN_ECC)
Remove CONFIG_SYS_DAVINCI_BROKEN_ECC option.  It's not just nasty;
it's also unused by any current boards, and doesn't even match the
main U-Boot distributions from TI (which use soft ECC, or 4-bit ECC
on newer chips that support it).

DaVinci GIT kernels since 2.6.24, and mainline Linux since 2.6.30,
match non-BROKEN code paths for 1-bit HW ECC.  The BROKEN code paths
do seem to partially match what MontaVista/TI kernels (4.0/2.6.10,
and 5.0/2.6.18) do ... but only for small pages.  Large page support
is really broken (and it's unclear just what software it was trying
to match!), and the ECC layout was making three more bytes available
for use by filesystem (or whatever) code.

Since this option itself seems broken, remove it.  Add a comment
about the MV/TI compat issue, and the most straightforward way to
address it (should someone really need to solve it).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-07 17:58:01 -05:00