Wolfgang Denk [Fri, 15 Jan 2010 10:20:10 +0000 (11:20 +0100)]
malloc: return NULL if not initialized yet
When malloc() was called before it was properly initialized
(as would happen if when used before relocation to RAM) it returned
random, non-NULL values, which called all kinds of difficult to debug
subsequent errors.
Make sure to return NULL when initialization was not done yet.
Wolfgang Denk [Fri, 15 Jan 2010 10:10:33 +0000 (11:10 +0100)]
JFFS2: drop support for LZARI compression mode
Support for LZARI compression mode was added based on a MTD CVS
snapshot of March 13, 2005. However, fs/jffs2/compr_lzari.c contains
contradictory licensing terms: the original copyright clause says "All
rights reserved. Permission granted for non-commercial use.", but
later reference to the file 'LICENCE' in the jffs2 directory was added
which says GPL v2 or later.
As no boards ever used LZARI compression, and this file is also not
present in recent MTD code, we resolve this conflict by removing the
conflicting file and references to it.
Also copy the referenced but missing file 'LICENCE' from the current
MTD source tree.
Chris Zhang [Wed, 6 Jan 2010 21:34:04 +0000 (13:34 -0800)]
Fix EHCI port reset.
In USB ehci driver, the port reset is not terminated. EHCI spec says "A host
controller must terminate the reset and stabilize the state of the port within
2 milliseconds". Without termination, a port stays at reset state. This is
observed on ppc4xx(sequoia) boards.
Reinhard Arlt [Tue, 8 Dec 2009 08:21:41 +0000 (09:21 +0100)]
mpc83xx: vme8349: Fix power up reset sequence for tsi148
Remove PCI reset, if there is a monarch PMC module.
Signed-off-by: Reinhard Arlt <reinhard.arlt@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
convert clrbits_be32 + setbits_be32 to clrsetbits_be32, use out_be32 to set gcr.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Reinhard Arlt [Tue, 8 Dec 2009 08:13:08 +0000 (09:13 +0100)]
mpc83xx: Add support for MPC8349 esd caddy2
The caddy2 is a variant of the already supported vme8349. So we just
add the differences to this board port. To better support those two
boards we switched from fixed SDRAM configuration to usage of
spd_sdram(). This is done by providing a board specific SPD EEPROM
routine with different values for both boards.
Signed-off-by: Reinhard Arlt <reinhard.arlt@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
changed to use mkconfig -t option instead, plus misc codingstyle fixes.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Stefan Roese [Tue, 8 Dec 2009 08:10:04 +0000 (09:10 +0100)]
mpc83xx: spd_sdram.c: Disable memory controller before initializing
The memory controller could already be enabled, when spd_sdram() is
called. This could be the case for example, when the SDRAM is initialized
by the JTAG debugger.
The "sync" after the register access via the accessor function is
still needed, because the macro uses the sync before the real write
is done. So until not all accesses are converted to using accessor
functions, this sync still needs to be made "manually" here.
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd.eu> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Anton Vorontsov [Tue, 24 Nov 2009 17:12:12 +0000 (20:12 +0300)]
mpc83xx: Add NAND boot support for MPC8315E-RDB boards
The core support for NAND booting is there already, so this patch
is pretty straightforward.
There is one trick though: top level Makefile expects nand_spl to
be in nand_spl/board/$(BOARDDIR), but we can fully reuse the code
from mpc8313erdb boards, and so to not duplicate the code we just
symlink nand_spl/board/freescale/mpc8315erdb to mpc8313erdb.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
o silence make during ln echo
o update documentation
o and avoid:
$ ./MAKEALL MPC8315ERDB_NAND
Configuring for MPC8315ERDB board...
sdram.o: In function `fixed_sdram':
/home/r1aaha/git/u-boot/nand_spl/board/freescale/mpc8313erdb/sdram.c:72: undefined reference to `udelay'
Sanjeev Premi [Fri, 18 Dec 2009 09:25:24 +0000 (14:55 +0530)]
onenand: Fix compile errors due to FlexOneNAND
This patch fixes the compile error while trying to
compile for omap3evm.
env_onenand.c: In function 'env_relocate_spec':
env_onenand.c:70: error: 'CONFIG_ENV_ADDR_FLEX' undeclared
(first use in this function)
env_onenand.c:70: error: (Each undeclared identifier is re
ported only once
env_onenand.c:70: error: for each function it appears in.)
env_onenand.c: In function 'saveenv':
env_onenand.c:106: error: 'CONFIG_ENV_ADDR_FLEX' undeclare
d (first use in this function)
env_onenand.c:107: error: 'CONFIG_ENV_SIZE_FLEX' undeclare
d (first use in this function)
Signed-off-by: Sanjeev Premi <premi@ti.com> Acked-by: Tom Rix <Tom.Rix@windriver.com>
Nick Thompson [Wed, 16 Dec 2009 11:15:58 +0000 (11:15 +0000)]
Davinci: davinci_nand.c performance enhancments
Introduces various optimisations that approximately triple the
read data rate from NAND when run on da830evm.
Most of these optimisations depend on the endianess of the machine
and most of them are very similar to optimisations already present
in the Linux Kernel.
Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Dave Liu [Wed, 16 Dec 2009 16:24:38 +0000 (10:24 -0600)]
fsl-ddr: add override for the Rtt_Wr
Different boards may require different settings of Dynamic ODT (Rtt_Wr).
We provide a means to allow the board specific code to provide its own
value of Rtt_Wr.
Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Dave Liu [Wed, 16 Dec 2009 16:24:36 +0000 (10:24 -0600)]
fsl-ddr: Fix power-down timing settings
1. TIMING_CFG_0[ACT_PD_EXIT] was set to 6 clocks, but
It should be set to tXP parameter, tXP=max(3CK, 7.5ns)
2. TIMING_CFG_0[PRE_PD_EXIT] was set to 6 clocks, but
It should be set to tXP (if MR0[A12]=1) else to tXPDLL parameter
We are setting the mode register MR0[A12]='1'
Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Anton Vorontsov [Tue, 15 Dec 2009 22:14:31 +0000 (01:14 +0300)]
mpc85xx: Add 4-bits eSDHC support for MPC8569E-MDS boards
Thanks to "Errata to MPC8569E PowerQUICC III Integrated Host Processor
Family Reference Manual, Rev. 0" document, which describes all eSDHC
pins, we can add 4-bits eSDHC support for MPC8569E-MDS boards.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Dave Liu [Wed, 18 Nov 2009 02:01:24 +0000 (20:01 -0600)]
p4080: add readback to bootpage translation window
We need to add the readback to bootpage translation LAW
to make it effect.
Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Fri, 13 Nov 2009 15:04:19 +0000 (09:04 -0600)]
ppc/85xx: Make SPD DDR TLB setup code use dynamic entry allocation
Now that we track which TLB CAM entries are used we can allocate
entries on the fly. Change the SPD DDR TLB setup code to assume
we use at most 8 TLBs (or the number free, which ever is fewer).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Thu, 12 Nov 2009 16:26:16 +0000 (10:26 -0600)]
ppc/85xx: Add tracking of TLB CAM usage
We need to track which TLB CAM entries are used to allow us to
"dynamically" allocate entries later in the code. For example the SPD
DDR code today hard codes which TLB entries it uses. We can now make
that pick entries that are free.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Nov 2009 19:00:55 +0000 (13:00 -0600)]
ppc/8xxx: Remove is_fsl_pci_agent
All users of is_fsl_pci_agent have been converted to fsl_is_pci_agent
that uses the standard PCI programming model to determine host vs
agent/end-point.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Nov 2009 17:39:55 +0000 (11:39 -0600)]
ppc/85xx: Move to using fsl_setup_hose on TQM 85xx
We can use fsl_setup_hose to determine if we are a agent/end-point or
a host. Rather than using some SoC specific register we can just look
at the PCI cfg space of the host controller to determine this.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Nov 2009 19:01:51 +0000 (13:01 -0600)]
ppc/85xx: Move to using fsl_setup_hose on P2020 DS
We can use fsl_setup_hose to determine if we are a agent/end-point or
a host. Rather than using some SoC specific register we can just look
at the PCI cfg space of the host controller to determine this.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Nov 2009 19:01:38 +0000 (13:01 -0600)]
ppc/85xx: Move to using fsl_setup_hose on P1/P2 RDB
We can use fsl_setup_hose to determine if we are a agent/end-point or
a host. Rather than using some SoC specific register we can just look
at the PCI cfg space of the host controller to determine this.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Wed, 4 Nov 2009 19:01:17 +0000 (13:01 -0600)]
ppc/85xx: Move to using fsl_setup_hose on MPC8572 DS
We can use fsl_setup_hose to determine if we are a agent/end-point or
a host. Rather than using some SoC specific register we can just look
at the PCI cfg space of the host controller to determine this.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 31 Oct 2009 16:23:41 +0000 (11:23 -0500)]
NET: Base support for etsec2.0
1. Modified the tsec_mdio structure to include the new regs
2. Modified the MDIO_BASE_ADDR so that it will handle both
older version and new version of etsec.
Signed-off-by: Sandeep Gopalpet <sandeep.kumar@freescale.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Sandeep Gopalpet [Fri, 30 Oct 2009 19:05:04 +0000 (00:35 +0530)]
NET: Move MDIO regs out of TSEC Space
Moved the mdio regs out of the tsec structure,and
provided different offsets for tsec base and mdio
base so that provision for etsec2.0 can be provided.
This patch helps in providing the support for etsec2.0
In etsec2.0, the MDIO register space and the etsec reg
space are different.
Also, moved the TSEC_BASE_ADDR and MDIO_BASE_ADDR definitons into
platform specific files.
Signed-off-by: Sandeep Gopalpet <sandeep.kumar@freescale.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Nick Thompson [Sat, 12 Dec 2009 17:13:10 +0000 (12:13 -0500)]
Davinci: NAND enable ECC even when not in NAND boot mode
Davinci: NAND enable ECC even when not in NAND boot mode
On Davinci platforms, the default NAND device is enabled (for ECC)
in low level boot code when NAND boot mode is used. If booting in
another mode, NAND ECC is not enabled. The driver should make
sure ECC is enabled regardless of boot mode if NAND is configured
in U-Boot.
Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Nick Thompson [Sat, 12 Dec 2009 17:10:51 +0000 (12:10 -0500)]
Davinci: Table driven pinmux configuration
Davinci: Table driven pinmux configuration
Add code to allow pinmux_config tables to be grouped and configured
as a single resource. This removes multiple calls to the pinmux
configuration code from board_init and allows pinmuxes to be
individually configured and added by data manipulation only.
All related #ifdefs can the be removed from board_init code and
since the compiler optimises away statics, #ifdefs can be reduced in
the data definitions as well.
Signed-off-by: Nick Thompson <nick.thompson@gefanuc.com>
Robert P. J. Day [Sat, 12 Dec 2009 17:10:33 +0000 (12:10 -0500)]
Remove superfluous uses of V_PROMPT macro.
A number of config files define the V_PROMPT macro for the
command-line prompt, only to immediately use that macro to define
CONFIG_SYS_PROMPT, making V_PROMPT entirely superfluous.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
TWL4030: make LEDs selectable for twl4030_led_init()
Not all boards have both LEDs hooked, so enabling both on
boards with single LED will just waste power. Make it
possible to choose LEDs by adding argument to
twl4030_led_init().
Using this turn on only LEDB for pandora, leave both LEDs
on for all other boards, as it was before this patch.
Stefan Roese [Wed, 16 Dec 2009 08:27:31 +0000 (09:27 +0100)]
ppc4xx: alpr: Remove some not needed commands to make image fit again
The latest changes increased the size of the alpr image a bit more.
Now it doesn't fit into the 256k reserved for it. This patch now removes
the commands "ping" and "diag" which are not needed in the production
systems.
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Pieter Voorthuijsen <pieter.voorthuijsen@prodrive.nl>
This patch cleans up the PPC4xx I2C intrastructure:
- Use C struct to describe the I2C registers instead of defines
- Coding style cleanup (braces, whitespace, comments, line length)
- Extract common code from i2c_read() and i2c_write()
- Remove unneeded IIC defines from ppc405.h & ppc440.h
breaks comiling for the KAREF and METROBOX boards.
This patch fixes this issue.
Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
Wolfgang Wegner [Wed, 9 Dec 2009 14:16:47 +0000 (15:16 +0100)]
move prototypes for gunzip() and zunzip() to common.h
Prototype for gunzip/zunzip was only in lib_generic/gunzip.c and thus
repeated in every file using it. This patch moves the prototypes to
common.h and removes all prototypes distributed anywhere else.
Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>
Mahavir Jain [Tue, 3 Nov 2009 06:52:10 +0000 (12:22 +0530)]
usb: write command for RAW partition.
This patch implements write support to usb device with raw partition.
It will be useful for filesystem write support to usb device from
u-boot in future.
Tested with writing kernel image to raw usb disk & booting with usb
read command into ram.
[Note: run usb part to get info about start sector & number of
sectors on a partition for usb write operation.]
Tom Rix [Sat, 31 Oct 2009 17:37:45 +0000 (12:37 -0500)]
OMAP3 zoom2 Use usbtty if the debug board is not connected.
The preferred serial output comes from the debug board.
When the debug board is disconnected, fall back on using
usbtty from the usb connector on the Zoom2 board.
Tom Rix [Sat, 31 Oct 2009 17:37:44 +0000 (12:37 -0500)]
USBTTY make some function declarations easier to use.
Zoom2 needs to use these declarations and the include directory is a
better place from them than in the middle of the driver directory.
It did not make sense to create a new file for just a couple of
lines so they were appended to the serial.h
These in usb.h have extra elements at the end of the usb 2.0
specified descriptor and are used.
usb_config_descriptor
usb_interface_descriptor
The change is to consolidate the definition of the descriptors
to usbdescriptors.h. The dublicates in usb.h are removed.
The extra element structure will have their name shorted by
removing the '_descriptor' suffix.
Kumar Gala [Wed, 16 Dec 2009 20:12:11 +0000 (14:12 -0600)]
drivers/bios_emulator: Fix compile error in .depend not being generated
make -C drivers/bios_emulator/
make[2]: Entering directory
`drivers/bios_emulator'
In file included from atibios.c:49:
biosemui.h:47:21: error: biosemu.h: No such file or directory
...
x86emu/decode.c:40:28: error: x86emu/x86emui.h: No such file or directory
...
Due to lack of proper CPPFLAGS being passed to .depend generation rule
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Peter Tyser [Tue, 15 Dec 2009 18:10:47 +0000 (12:10 -0600)]
mpc85xx, mpc86xx: Fix gd->cpu pointer after relocation
The gd->cpu pointer is set to an address located in flash when the
probecpu() function is called while U-Boot is executing from flash.
This pointer needs to be updated to point to an address in RAM after
relocation has occurred otherwise Linux may not be able to boot due to
"fdt board" crashing if flash has been erased or changed.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Reported-by: Ed Swarthout <Ed.Swarthout@freescale.com> Tested-by: Kumar Gala <galak@kernel.crashing.org>
Tested on MPC8527DS.
Tested by: Ed Swarthout <Ed.Swarthout@freescale.com>
Ben Warren [Tue, 15 Dec 2009 00:30:39 +0000 (16:30 -0800)]
Net: Clean up LAN91C96 Support
A previous Commit converted the LAN91C96 Ethernet driver to using the
CONFIG_NET_MULTI API, but did not include full board support. This patch
finishes the job.
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Peter Tyser [Sun, 13 Dec 2009 23:58:34 +0000 (17:58 -0600)]
MVBLUE: Remove CONFIG_CMD_IRQ
Neither the MVBLUE nor its underlying architecture implement the
do_irqinfo() function which is required when CONFIG_CMD_IRQ is defined.
This change fixes the following MVBLUE compiler error:
-> ./MAKEALL MVBLUE
Configuring for MVBLUE board...
common/libcommon.a(cmd_irq.o):(.u_boot_cmd+0x24): undefined reference to `do_irqinfo'
make: *** [u-boot] Error 1
Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Detlev Zundel [Mon, 14 Dec 2009 16:54:40 +0000 (17:54 +0100)]
imx27lite: Reenable MTD support on NOR flash.
The support for this was silently dropped by a configuration
split during the merge of the imx27lite board support in commit 864aa034f3a0e10ce710e8bbda171df3cab59414 (cmd_mtdparts: Move to common
handling of FLASH devices via MTD layer).
Thomas Weber [Wed, 9 Dec 2009 08:38:04 +0000 (09:38 +0100)]
net: dm9000x: fix debug output
commit 60f61e6d7655400bb785a2ef637581679941f6d1 breaks compile with gcc by introducing __func__
instead of constant string "func" in the macro call but missed to change the macro.
Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
John Ogness [Fri, 11 Dec 2009 08:47:28 +0000 (09:47 +0100)]
fec_mxc: incomplete error handling
fec_init() will only allocate fec->base_ptr if it is non-NULL. But
the cleanup routine on error will free the pointer without setting
it to NULL. This means that a later call to fec_init() would result
in using an invalid pointer.
Signed-off-by: John Ogness <john.ogness@linutronix.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Nishanth Menon [Fri, 16 Oct 2009 05:06:35 +0000 (00:06 -0500)]
NET: LAN91C96 CONFIG_NET_MULTIify
Make the lan91c96 driver capable of CONFIG_NET_MULTI
to be clean for the new arch, add a a lil detect function
Most of the formatting change was done to keep checkpatch
silent, but a few functions and #if 0ed code which
does not make sense for NET_MULTI have been removed
Now, use the lan91c96_initialize() function to init the driver
Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
projects / u-boot / log