Commit graph

12534 commits

Author SHA1 Message Date
Stefano Babic
8627111543 IMX: MX31: Cleanup include files and drop nasty #ifdef in drivers
As exception among the i.MX processors, the i.MX31 has headers
without general names (mx31-regs.h, mx31.h instead of imx-regs.h and
clock.h). This requires several nasty #ifdef in the drivers to
include the correct header. The patch cleans up the driver and
renames the header files as for the other i.MX processors.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:05 +02:00
Liu Hui-R64343
dcd441c325 MX5: Enable flat-device-tree support on mx51/53 evk board
device tree for uboot arm support has already been enabled
in the master branch. This patch enable device tree support
for mx51/53 evk board for DT test.

Signed-off-by: Jason Liu <r64343@freescale.com>
2011-04-27 19:38:05 +02:00
Liu Hui-R64343
ec665d75a7 MX53: drop config.mk from mx53evk
The config.mk file in board directory is now obsolete and
should be removed. Add option for the IMX image into
boards.cfg

Signed-off-by: Jason Liu <r64343@freescale.com>
2011-04-27 19:38:05 +02:00
Fabio Estevam
9aa720b145 mx25: Make the UART port number explicit in its setup function
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27 19:38:05 +02:00
Stefano Babic
8640c98463 MX31: qong: add watchdog
Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:04 +02:00
Stefano Babic
2cf36ae7cf MX31: add support for MX31 watchdog
The patch add CONFIG_HW_WATCHDOG to be used
with the internal watchdog timer of the MX31
processor. Two function are exported for the
board maintainers:
	mxc_hw_watchdog_enable
	mxc_hw_watchdog_reset

The board maintainer can decide to use mxc_hw_watchdog_reset as
hw_watchdog_reset, or to implement his own function to reset
the watchdog.
The watchdog timer can be configured with CONFIG_SYS_WD_TIMER_SECS
(value in seconds). The MX31 allows values between 0.5
(CONFIG_SYS_WD_TIMER_SECS = 0) and 128 seconds.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:04 +02:00
Stefano Babic
c7bdcb61f3 MX51: drop config.mk from mx51evk
The config.mk file in board directory is now obsolete and
should be removed. Add option for the IMX image into
boards.cfg

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:04 +02:00
Stefano Babic
45d7d72b0e Makefile: change rule to build IMX image
config.mk in board directory is obsolete and should be removed.
The patch allows to get rid of own config.mk adding the imximage.cfg
file to the options in the boards.cfg

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:04 +02:00
Heiko Schocher
a01ebd9679 mpc52xx, digsy_mtc: add trickle charger support for rev5 boards.
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-26 00:25:05 +02:00
Heiko Schocher
71d19f30d6 rtc, rv3029: add trickle charger support.
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-26 00:24:40 +02:00
Loïc Minier
31e413985c Fix typo in #error: IS_IN_NOWHERE vs. IS_NOWHERE
Signed-off-by: Loc Minier <loic.minier@linaro.org>
2011-04-26 00:04:02 +02:00
Wolfgang Denk
f02efacc51 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2011-04-25 00:58:45 +02:00
Wolfgang Denk
e22ba10107 Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx 2011-04-25 00:55:26 +02:00
Joakim Tjernlund
c1fa1b7d00 powerpc, 8xx: Fix fallout from "Fixup all 8xx u-boot.lds scripts"
Two linker scripts for 8xx was missed.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2011-04-24 22:49:16 +02:00
Aaron Williams
a90b9575f3 cfi_flash driver - Add delay after reset command
I ran into a problem where the reset was failing except when I enabled
debugging support.  After talking with Garret Swalling at Spansion I
was told that the GL-N series of devices require a 500ns wait for the
reset to complete.  The below patch adds a 1us delay after all reset
commands.

-Aaron Williams

Signed-off-by: Aaron Williams <aaron.williams@caviumnetworks.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 15:51:49 +02:00
Heiko Schocher
5b448adb4b mtd, cfi: read AMD 3-byte (expanded) device ids on 16bit devices
tested on the a4m072 board with a S29GL512P flash.

flinfo without this patch
Bank # 1: CFI conformant flash (16 x 16)  Size: 32 MB in 256 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E
  Erase timeout: 16384 ms, write timeout: 2 ms
  Buffer write timeout: 5 ms, buffer size: 32 bytes
[...]

flinfo with this patch
Bank # 1: CFI conformant flash (16 x 16)  Size: 32 MB in 256 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E2301
  Erase timeout: 16384 ms, write timeout: 2 ms
  Buffer write timeout: 5 ms, buffer size: 32 bytes
[...]

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 15:51:39 +02:00
Mike Frysinger
6a011ce851 cfi_flash: reverse geometry for M29W800DT parts
The M29W800DT parts also report their geometry with the sector layout
reversed.  So add that ID to the flash_fixup_stm function.

Otherwise, we get:
bfin> flinfo

Bank # 1: CFI conformant FLASH (16 x 16)  Size: 1 MB in 19 Sectors
  AMD Standard command set, Manufacturer ID: 0x20, Device ID: 0x22D7
  Erase timeout: 8192 ms, write timeout: 1 ms

  Sector Start Addresses:
  20000000        20004000        20006000        20008000        20010000
  20020000        20030000        20040000        20050000        20060000
  20070000        20080000        20090000        200A0000        200B0000
  200C0000        200D0000        200E0000        200F0000

Reported-by: Jianxi Fu <fujianxi@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 15:51:17 +02:00
Dirk Eibach
6cfa9eecb4 ppc4xx: Do not stop booting on any keypress on dlvision-10g
Use CONFIG_AUTOBOOT_KEYED on dlvision-10g so that booting can only be
stopped with well defined keypresses.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:35:04 +02:00
Dirk Eibach
6c57c88dd2 ppc4xx: Improve fan PWM curve on DLVision 10G
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:58 +02:00
Dirk Eibach
7749c84e9d ppc4xx: Enable MPC92469AC on DLVision 10G
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:51 +02:00
Dirk Eibach
52158e3616 ppc4xx: Set DLVision 10G osd position to linux defaults
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:45 +02:00
Dirk Eibach
5cb4100f58 ppc4xx: Adapt DLVision 10G to new FPGA firmware
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:41 +02:00
Dirk Eibach
8aa50540e4 ppc4xx: Enable LM64 on DLVision 10G
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:36 +02:00
Dirk Eibach
b9ab8a994d ppc4xx: Improve video board detection
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:19 +02:00
Dirk Eibach
6853cc4b94 ppc4xx: Improve DLVision-10G PLL setup
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:34:15 +02:00
Ricardo Ribalda Delgado
d3da722552 xilinx_ppc_boards: Change address of RESET_VECTOR
Old address of RESET_VECTOR were overwritten by the bss sector, making
impossible its run from xmd.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2011-04-21 10:33:20 +02:00
Jon Povey
735eb0f0e6 tools/env: fix redundant env flag comparison
This fixes two bugs with comparison of redundant environment flags on
read.

flag0 and flag1 in fw_env_open() were declared signed instead of
unsigned char breaking BOOLEAN mode "== 0xFF" tests and in INCREMENTAL
mode the wrong environment would be chosen where the flag values are
127 and 128 (either way round). With both flags over 128, both signs
flipped and the logic worked by happy accident.

Also there was a logic bug in the INCREMENTAL test (after signedness was
fixed) in the case flag0=0, flag1=255, env 1 would be incorrectly chosen.

Fix both of these.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
2011-04-21 00:25:08 +02:00
Wolfgang Denk
aef293bc85 Merge branch 'phylib' of git://git.denx.de/u-boot-mmc 2011-04-20 23:01:52 +02:00
Wolfgang Denk
9dd5dad887 Merge branch 'misc' of git://git.denx.de/u-boot-blackfin 2011-04-20 22:57:35 +02:00
Wolfgang Denk
d7eb184af8 Merge branch 'master' of git://git.denx.de/u-boot-fdt 2011-04-20 22:53:34 +02:00
Wolfgang Denk
afe0414b2e Merge branch 'master' of git://git.denx.de/u-boot-nand-flash 2011-04-20 22:50:22 +02:00
Wolfgang Denk
a94028338c Merge branch 'master' of git://git.denx.de/u-boot-i2c 2011-04-20 22:48:47 +02:00
Wolfgang Denk
4f27f0ab98 Merge branch 'master' of git://git.denx.de/u-boot-mmc 2011-04-20 22:18:13 +02:00
Wolfgang Denk
8c4734e9af Revert "PowerPC: Add support for -msingle-pic-base"
This reverts commit 39768f7715.

Reson: it breaks a number of boards with embedded environment as the
code size grows in some places.
2011-04-20 22:11:21 +02:00
Andy Fleming
995daa0b81 Add mdio command for new PHY infrastructure
The new mdio command doesn't have all of the features of the mii
command, but it provides the necessary read/write primitives, and allows
users to interact with 10G PHYs, and other PHYs which use Clause 45 of
802.3.  This means that the mdio command requires a "Device Address"
argument, though for clause 22 PHYs, the argument can be "-".

Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:35 -05:00
Andy Fleming
865ff85640 fsl: Change fsl_phy_enet_if to phy_interface_t
The fsl_phy_enet_if enum was, essentially, the phy_interface_t enum.
This meant that drivers which used fsl_phy_enet_if to deal with
PHY interfaces would have to convert between the two (or we would have
to have them mirror each other, and deal with the ensuing maintenance
headache). Instead, we switch all clients of fsl_phy_enet_if over to
phy_interface_t, which should become the standard, anyway.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:35 -05:00
Andy Fleming
063c12633d tsec: Convert tsec to use PHY Lib
This converts tsec to use the new PHY Lib.  All of the old PHY support
is ripped out.  The old MDIO driver is split off, and placed in
fsl_mdio.c.  The initialization is modified to initialize the MDIO
driver as well.  The powerpc config file is modified to configure PHYLIB
if TSEC_ENET is configured.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00
Andy Fleming
9082eeac5d phylib: Add a bunch of PHY drivers from tsec
The tsec driver had a bunch of PHY drivers already written. This
converts them all into PHY Lib drivers, and serves as the first
set of PHY drivers for PHY Lib.

While doing that, cleaned up a number of magic numbers (though
not all of them, as PHY vendors like to keep their numbers as
magical as possible).  Also, noticed that almost all of the
vitesse/cicada PHYs had the same config/parse/startup functions,
so those have been collapsed into one.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00
Andy Fleming
5f184715ec Create PHY Lib for U-Boot
Extends the mii_dev structure to participate in a full-blown MDIO and
PHY driver scheme.  The mii_dev structure and miiphy calls are modified
in such a way to allow the original mii command and miiphy
infrastructure to work as before, but also to support a new set of APIs
which allow (among other things) sharing of PHY driver code and 10G support

The mii command will continue to support normal PHY management functions
(Clause 22 of 802.3), but will not be changed to support 10G
(Clause 45).

The basic design is similar to PHY Lib from Linux, but simplified for
U-Boot's network and driver infrastructure.

We now have MDIO drivers and PHY drivers

An MDIO driver provides:
read
write
reset

A PHY driver provides:
(optionally): probe
config - initial setup, starting of auto-negotiation
startup - waiting for AN, and reading link state
shutdown - any cleanup needed

The ethernet drivers interact with the PHY Lib using these functions:
phy_connect()
phy_config()
phy_startup()
phy_shutdown()

Each PHY driver can be configured separately, or all at once using
config_phylib_all_drivers.h (added in the patch which adds the drivers)

We also provide generic drivers for Clause 22 (10/100/1000), and
Clause 45 (10G) PHYs.

We also implement phy_reset(), and call it in phy_connect(). Because
phy_reset() is essentially the same as miiphy_reset, but:
a) must support 10G PHYs, and
b) should use the phylib primitives,

we implement miiphy_reset, using phy_reset(), but only when
CONFIG_PHYLIB is set. Otherwise, we just use the old version. In this
way, we save on compile size, even if we don't manage to save code size.

Pulled ethtool.h and mdio.h from:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
782d640afd15af7a1faf01cfe566ca4ac511319d
With many, many deletions so as to enable compilation under u-boot

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:19 -05:00
Joakim Tjernlund
9d8fbd1b20 powerpc, 8xx: Fixup all 8xx u-boot.lds scripts
8xx was left behind when fixing up powerpc linking
scripts to support -fpic.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2011-04-20 22:03:13 +02:00
Andy Fleming
16a5323833 miiphy: Fix some formatting issues
Mostly putting a space between function name and "(", and
doing return (foo)

Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Andy Fleming
09c04c2096 Remove instances of phy_read/write
There were a few files which were already using phy_read and phy_write
for their PHY function names.  It's only a few places, and the name
seems most appropriate for the high-level abstraction, so let's
rename the other versions to something more specific.

Also, uec_phy.c had a marvell_init function which I renamed to not
conflict with the one in marvell.c

Lastly, uec_phy.c was putting a space between the phy writing
function names, and the open paren, so I fixed that

Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Mingkai Hu
907519108c tsec: arrange the code to avoid useless function declaration
This is merely a rearrangement.  No changes to the code, except
to remove now-useless declarations.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Mingkai Hu
a32a6be28f tsec: use IO accessors for IO accesses
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Kyle Moffett
d13ffa66af fdt_support: Fix buffer overflow in fdt_fixup_memory_banks
When fdt_fixup_memory_banks is called with 2-cell address and size
fields in the device-tree (IE: 64-bit address and size), then it will
overflow its on-stack "tmp" buffer.

This fixes the buffer size and adds a comment explaining how many bytes
need to be allocated per record.

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Jerry Van Baren <vanbaren@cideas.com>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
2011-04-17 21:08:41 -04:00
Dipen Dudhat
e1f703810e powerpc/85xx: Modify NAND loader makefiles to compile NAND_SPL linker script
Modify eLBC based platform's NAND loader Makefile to preprocess nand loader
linker script and then use it.

Signed-off-by: Dipen Dudhat <Dipen.Dudhat@freescale.com>
CC: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-15 15:57:32 -05:00
Alex Waterman
65a9db7be0 nand_spl: Fix large page nand_command()
This patch changes the large page nand_command() routine to use a word
offset instead of a byte offset. The 'offs' argument gets divided by 2
so that the offset passed to nand_command() is still by byte offset.
Originally, the offset was not shifted and when too high an offset was
requested the nand chip would attempt to read non-existent data.

Signed-off-by: Alex Waterman <awaterman@dawning.com>
2011-04-15 15:53:11 -05:00
Matthew McClintock
6297454688 nand/spl: Assuming a static nand page size to reduce code size
Change variables to const to reduce code size, these values are
hardcoded via defines anyways so we might as well assume they
are constants

Signed-off-by: Matthew McClintock <msm@freescale.com>
cc: Scott Wood <scottwood@freescale.com>
2011-04-15 15:53:11 -05:00
Florian Fainelli
aad99bbc39 NAND: rearrange ONFI revision checking, add ONFI 2.3
This patch sync with Brian's patch on Linux in nand_flash_detect_onfi()

	commit b7b1a29d94c17e4341856381bccb4d17495bea60
	Author: Brian Norris <computersforpeace@gmail.com>
	Date:   Sun Dec 12 00:23:33 2010 -0800

	    mtd: nand: rearrange ONFI revision checking, add ONFI 2.3

	    In checking for the ONFI revision, the first conditional (for checking
	    "unsupported" ONFI) seems unnecessary.  All ONFI revisions should be
	    backwards-compatible; even if this is not the case on some newer ONFI
	    revision, it should simply fail the second version-checking if-else block
	    (i.e., the bit-fields for 1.0, 2.0, etc. would not be set to 1). Thus, we
	    move our "unsupported" condition after having checked each bit field.

	    Also, it's simple enough to add a condition for ONFI revision 2.3. Note
	    that this does *NOT* mean we handle all new features of ONFI versions
	    above 1.0.

	    Signed-off-by: Brian Norris <computersforpeace@gmail.com>
	    Acked-by: Florian Fainelli <ffainelli@freebox.fr>
	    Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: Florian Fainelli <florian@openwrt.org>
2011-04-15 15:53:11 -05:00
Florian Fainelli
a931f49296 NAND: Fix integer overflow in ONFI detection of chips >= 4GiB
This patch sync with David's patch on Linux in nand_flash_detect_onfi()

	commit 4ccb3b4497ce01fab4933704fe21581e30fda1a5
	Author: David Woodhouse <David.Woodhouse@intel.com>
	Date:   Fri Dec 3 16:36:34 2010 +0000

    	mtd: nand: Fix integer overflow in ONFI detection of chips >= 4GiB

    	Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: Florian Fainelli <florian@openwrt.org>
2011-04-15 15:53:11 -05:00