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5926 commits

Author SHA1 Message Date
Gerald Van Baren
109c30fb8e Add note on dereferencing /aliases pointers
Replace the "must quote special characters" note with a hint on
how to dereference /aliases pointers by omitting the leading "/".
This feature was introduced by Kumar Gala as a libfdt enhancement
in commit ed035708235332c3c117ee3bb1a426063f03cfcb.

Example:

=> fdt print /aliases
aliases {
        ethernet0 = "/qe@e0100000/ucc@2000";
        ethernet1 = "/qe@e0100000/ucc@3000";
        serial0 = "/soc8360@e0000000/serial@4500";
        serial1 = "/soc8360@e0000000/serial@4600";
        pci0 = "/pci@e0008500";
};
=> fdt print ethernet0
ucc@2000 {
        device_type = "network";
        compatible = "ucc_geth";
        cell-index = <0x1>;
        reg = <0x2000 0x200>;
        interrupts = <0x20>;
        interrupt-parent = <0x2>;
        local-mac-address = [00 00 00 00 00 00];
        rx-clock-name = "none";
        tx-clock-name = "clk9";
        phy-handle = <0x3>;
        phy-connection-type = "rgmii-id";
        pio-handle = <0x4>;
};

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24 22:23:13 -04:00
Kumar Gala
feeca3f578 libfdt: Add support for using aliases in fdt_path_offset()
If the path doesn't start with '/' check to see if it matches some alias
under "/aliases" and substitute the matching alias value in the path
and retry the lookup.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24 22:20:50 -04:00
David Gibson
0219399a4e libfdt: Implement fdt_get_property_namelen() and fdt_getprop_namelen()
As well as fdt_subnode_offset(), libfdt includes an
fdt_subnode_offset_namelen() function that takes the subnode name to
look up not as a NUL-terminated string, but as a string with an
explicit length.  This can be useful when the caller has the name as
part of a longer string, such as a full path.

However, we don't have corresponding 'namelen' versions for
fdt_get_property() and fdt_getprop().  There are less obvious use
cases for these variants on property names, but there are
circumstances where they can be useful e.g. looking up property names
which need to be parsed from a longer string buffer such as user input
or a configuration file, or looking up an alias in a path with
IEEE1275 style aliases.

So, since it's very easy to implement such variants, this patch does
so.  The original NUL-terminated variants are, of course, implemented
in terms of the namelen versions.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2008-08-24 22:20:50 -04:00
David Gibson
f171746f70 libfdt: Forgot one function when cleaning the namespace
In commit b6d80a20fc293f3b995c3ce1a6744a5574192125, we renamed all
libfdt functions to be prefixed with fdt_ or _fdt_ to minimise the
chance of collisions with things from whatever package libfdt is
embedded in, pulled into the libfdt build via that environment's
libfdt_env.h.

Except... I missed one.  This patch applies the same treatment to
_stringlist_contains().  While we're at it, also make it static since
it's only used in the same file.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2008-08-24 22:20:49 -04:00
Wolfram Sang
46390da154 libfdt: Improve documentation in libfdt.h
Fix a few typos and mistakes.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
2008-08-24 22:20:49 -04:00
David Gibson
fc7758ee4f libfdt: Increase namespace-pollution paranoia
libfdt is supposed to easy to embed in projects all and sundry.
Often, it won't be practical to separate the embedded libfdt's
namespace from that of the surrounding project.  Which means there can
be namespace conflicts between even libfdt's internal/static functions
and functions or macros coming from the surrounding project's headers
via libfdt_env.h.

This patch, therefore, renames a bunch of libfdt internal functions
and macros and makes a few other chances to reduce the chances of
namespace collisions with embedding projects.  Specifically:
	- Internal functions (even static ones) are now named _fdt_*()

	- The type and (static) global for the error table in
          fdt_strerror() gain an fdt_ prefix

	- The unused macro PALIGN is removed

	- The memeq and streq macros are removed and open-coded in the
          users (they were only used once each)

	- Other macros gain an FDT_ prefix

	- To save some of the bulk from the previous change, an
          FDT_TAGALIGN() macro is introduced, where FDT_TAGALIGN(x) ==
          FDT_ALIGN(x, FDT_TAGSIZE)

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2008-08-24 22:20:49 -04:00
David Gibson
c66830263a dtc: Enable and fix -Wcast-qual warnings
Enabling -Wcast-qual warnings in dtc shows up a number of places where
we are incorrectly discarding a const qualification.  There are also
some places where we are intentionally discarding the 'const', and we
need an ugly cast through uintptr_t to suppress the warning.  However,
most of these are pretty well isolated with the *_w() functions.  So
in the interests of maximum safety with const qualifications, this
patch enables the warnings and fixes the existing complaints.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24 22:20:49 -04:00
David Gibson
ef4e8ce1be dtc: Enable and fix -Wpointer-arith warnings
This patch turns on the -Wpointer-arith option in the dtc Makefile,
and fixes the resulting warnings due to using (void *) in pointer
arithmetic.  While convenient, pointer arithmetic on void * is not
portable, so it's better that we avoid it, particularly in libfdt.

Also add necessary definition of uintptr_t needed by David Gibson's
changeset "dtc: Enable and fix -Wpointer-arith warnings" (the definition
comes from stdint.h, which u-boot doesn't have). -- gvb

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24 22:20:49 -04:00
Wolfgang Denk
afe3848b79 Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx 2008-08-23 00:10:43 +02:00
Tirumala R Marri
5d4b3d2b31 ppc4xx: AMCC PPC460GT/EX PCI-E de-emphasis adjustment fix
During recent PCI-E tests it has been found that current
driverl level and de-emphasis values are not set correctly.
After sweeping throgh all de-ephasis values, it was found that
0x130 is a right value. Where 0x13 is driver level and 0 is
de-emphasis.

Signed-off-by: Tirumala R Marri <tmarri@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-22 10:31:41 +02:00
Remy Bohmer
0bb86d823b Make the YAFFS filesystem work
Recently the YAFFS filesystem support has been added to U-boot.
However, just enabling CONFIG_YAFFS2 is not enough to get it working.

ymount will generate an exception (when dereferencing mtd->readoob()), because
the genericDevice is a null pointer. Further, a lot of logging is produced
while using YAFFS fs, so logging should also be disabled.
Both issues are solved by this patch.

With this patch and CONFIG_YAFFS2 enabled, I get a readable filesystem
in U-boot, as well as in Linux.

Tested on a Atmel AT91SAM9261EK board.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
Acked-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-08-21 14:05:33 -05:00
Kyungmin Park
bfd7f38614 Fix OneNAND read_oob/write_oob functions compatability
Also sync with kernel OneNAND codes

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-08-21 13:50:20 -05:00
Scott Wood
8d765456c1 NAND: Remove delay from nand_boot_fsl_elbc.c.
It was for debugging purposes, and shouldn't have been left in.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-08-21 13:44:17 -05:00
Stefan Roese
f556483734 ppc4xx: Cleanup of "ppc4xx: Optimize PLB4 Arbiter..." patch
This patch fixes some minor issues introduced with the patch:
ppc4xx: Optimize PLB4 Arbiter... from Prodyut Hazarika:

- Rework memory-queue and PLB arbiter optimization code, that the
  local variable is not needed anymore. This removes one #ifdef.
- Use consistant spacing in ppc4xx.h header (XXX + 0x01 instead
  of XXX+ 0x01). This was not introduced by Prodyut, just a
  copy-paste problem.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-21 11:05:03 +02:00
Prodyut Hazarika
079589bcfb ppc4xx: Optimize PLB4 Arbiter and Memory Queue settings for PPC440SP/SPe,
PPC405EX and PPC460EX/GT/SX

- Read pipeline depth set to 4 for PPC440SP/SPE, PPC405EX, PPC460EX/GT/SX
  processors
- Moved PLB4 Arbiter register definitions to ppc4xx.h since it is shared
  across processors (405 and 440/460)
- Optimize Memory Queue settings for PPC440SP/SPE and PPC460EX/GT/SX
  processors
- Add register bit definitions for Memory Queue Configuration registers

Signed-off-by: Prodyut Hazarika <phazarika@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-21 10:31:16 +02:00
Kumar Gala
ba37aa0328 fdt: rework fdt_fixup_ethernet() to use env instead of bd_t
Move to using the environment variables 'ethaddr', 'eth1addr', etc..
instead of bd->bi_enetaddr, bi_enet1addr, etc.

This makes the code a bit more flexible to the number of ethernet
interfaces.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-21 02:07:43 +02:00
Stefan Roese
4cacf7c646 hush: Fix printf debug macro in hush.c so that it usable in U-Boot
This patch changes the debug_printf() marco for U-Boot in hush.c and
moves the definition of DEBUG_SHELL to a place that is actually compiled
under U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-21 02:05:03 +02:00
Heiko Schocher
8f2b457ef2 cfi: rename CFG_FLASH_CFI_DRIVER to CONFIG_FLASH_CFI_DRIVER
Commit	00b1883a4c
missed a few boards:
	include/configs/M5253DEMO.h
	include/configs/ml507.h
	include/configs/redwood.h

This patch fixes this.

Signed-off-by: Heiko Schocher <hs@denx.de>
2008-08-21 02:02:28 +02:00
Haavard Skinnemoen
0768b7a872 Consolidate strmhz() implementation
ARM, i386, m68k and ppc all have identical implementations of strmhz().
Other architectures don't provide this function at all.

This patch moves strmhz() into lib_generic, reducing code duplication
and providing a more unified API across architectures.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-21 01:52:49 +02:00
Andre Schwarz
a928d0df21 fix mvbc_p board build warnings
fix build warnings @ mvBC-P board by using correct types, i.e. change
out_be32 to out_be16 and out_8 accordingly.

Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
2008-08-21 01:52:08 +02:00
Jean-Christophe PLAGNIOL-VILLARD
a958b663d2 Makefile: fix posix support on find
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-21 01:41:15 +02:00
Axel Beierlein
bef92e215d Adding bootlimit/bootcount feature for MPC5XXX on TQM5200 Boards
Tested with TQM5200S on STK52XX.200 Board

Signed-off-by: Axel Beierlein <belatronix@web.de>
2008-08-21 01:39:24 +02:00
Peter Tyser
0800707b6d mod_i2c_mem() bugfix
The last used chip, address, and address length were not being
stored for the imm and imn commands.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2008-08-21 01:35:09 +02:00
Steven A. Falco
4afbef9672 Fix typo in spelling of ATAPI.
Correct a small spelling mistake.

Signed-off-by: Steven A. Falco <sfalco@harris.com>
2008-08-21 01:33:58 +02:00
Steven A. Falco
36c2d3062e Add a hook to allow board-specific PIO mode setting.
This patch adds a hook whereby a board-specific routine can be called to
configure hardware for a PIO mode.  The prototype for the board-specific
routine is:

	int inline ide_set_piomode(int pio_mode)

ide_set_piomode should be prepared to configure hardware for a pio_mode
between 0 and 6, inclusive.  It should return 0 on success or 1 on failure.

Signed-off-by: Steven A. Falco <sfalco@harris.com>
2008-08-21 01:31:04 +02:00
Steven A. Falco
9571b84cb1 Replace enums in ata.h with an include of libata.h
This patch removes some enums from ata.h and replaces them with an
include of libata.h.  This way, we eliminate duplicated code, and
prevent errors whereby the different versions could be out of sync.

Signed-off-by: Steven A. Falco <sfalco@harris.com>
2008-08-21 01:20:45 +02:00
Jean-Christophe PLAGNIOL-VILLARD
0de0afbca8 coldfire: fix CFI drivers activation with new macro
rename CFG_FLASH_CFI_DRIVER to CONFIG_FLASH_CFI_DRIVER

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-21 01:10:52 +02:00
Kumar Gala
7dbc38ad91 fdt: fdt addr w/o any args reports back the current working address
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-21 00:55:02 +02:00
Kumar Gala
f953d99fd5 fdt: added the ability to set initrd start/end via chosen command
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-21 00:54:52 +02:00
Kumar Gala
ffa4bafaca Add command to enable/disable interrupts
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-21 00:53:02 +02:00
Wolfgang Denk
2141ece5c1 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2008-08-21 00:46:12 +02:00
Wolfgang Denk
9ba404dd59 Merge branch 'master' of git://git.denx.de/u-boot-avr32 2008-08-21 00:41:03 +02:00
Nick Spence
9e8e63cce6 CFI: Add CFI_CMDSET_INTEL_EXTENDED to fix flash_real_protect()
This patch fixes a missing vendor code in the flash_real_protect() function.

Signed-off-by: Nick Spence <nick.spence@freescale.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-20 14:24:08 +02:00
TsiChung Liew
4e00acded2 CFI: Fix AMD Legacy sector protect
New implement sector lock and unlock or softlock commands
do not exist in AMD legacy flash. Thus, causing issue
when erasing AMD legacy flash (such as lv040)

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-20 14:21:46 +02:00
Haavard Skinnemoen
4926714041 hammerhead/mimc200: Use CONFIG_FLASH_CFI_DRIVER
CFG_FLASH_CFI_DRIVER was recently renamed CONFIG_FLASH_CFI_DRIVER.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-20 09:40:16 +02:00
Haavard Skinnemoen
d3c23a790f Merge branch 'next' of git://git.denx.de/u-boot-avr32
Conflicts:

	MAINTAINERS
2008-08-20 09:37:09 +02:00
Haavard Skinnemoen
33eac2b3d9 hammerhead: Add missing printf parameter to CONFIG_AUTOBOOT_PROMPT
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-20 09:28:36 +02:00
Haavard Skinnemoen
25da0b8419 favr-32-ezkit: Fix printf format warnings
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-20 09:27:37 +02:00
Haavard Skinnemoen
462da25e89 MAINTAINERS: Sort avr32 section alphabetically
The rest of the MAINTAINERS file appears to be sorted
almost-alphabetically, but entries for the newly added AVR32 boards were
added somewhat randomly. This patch sorts the list alphabetically again.

Also update my e-mail address. The old one still works, but it may not
work forever.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-20 09:24:12 +02:00
Haavard Skinnemoen
7321d7e7b6 Merge branch 'mimc200' of git://git.denx.de/u-boot-avr32
Conflicts:

	MAKEALL
	Makefile
2008-08-20 09:12:28 +02:00
Mark Jackson
13b50fe3bc avr32: Add MIMC200 board
The MIMC200 board is based on Atmel's NGW100 dev kit, but with an extra
8MByte FLASH and 128KByte FRAM.

Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-08-20 09:10:31 +02:00
Yoshihiro Shimoda
db70b84329 rtl8169: add support for RTL8110SCL
This patch fixes a problem that RTL8110SCL started transfer
with an incorrect memory address.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-08-18 23:11:07 -07:00
TsiChung Liew
943b825bf1 Fix dm9000 receive status and len little endian issue
The received status and len was in little endian
format and caused the ethernet unable to proceed
further. Add __le16_to_cpu() in dm9000_rx_status_8/16/32bit().

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-08-18 23:10:43 -07:00
Kumar Gala
fcd69a1a57 Clean up usage of icache_disable/dcache_disable
There is no point in disabling the icache on 7xx/74xx/86xx parts and not
also flushing the icache.  All callers of invalidate_l1_instruction_cache()
call icache_disable() right after.  Make it so icache_disable() calls
invalidate_l1_instruction_cache() for us.

Also, dcache_disable() already calls dcache_flush() so there is no point
in the explicit calls of dcache_flush().

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-19 00:57:28 +02:00
Kumar Gala
a15b07104c Update linux bootm to support ePAPR client interface
The ePAPR spec has some subtle differences from the current device
tree based boot interface to the powerpc linux kernel. The powerpc
linux kernel currently ignores the differences that ePAPR specifies.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-19 00:55:11 +02:00
Wolfgang Denk
b734e5556a Minor code cleanup: keep lists sorted.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-18 23:50:20 +02:00
Ricardo Ribalda Delgado
d0039d4ed2 Add support for ADT7460 I2C monitor chip
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
2008-08-18 23:47:01 +02:00
Michal Simek
eb59ea45ab video: Clean drivers/video/Makefile
Signed-off-by: Michal Simek <monstr@monstr.eu>
2008-08-18 23:36:17 +02:00
Michal Simek
871c18dd30 rtc: Clean drivers/rtc/Makefile
Signed-off-by: Michal Simek <monstr@monstr.eu>
2008-08-18 23:26:54 +02:00
Michal Simek
a4a549b4b5 i2c: Clean drivers/i2c/ Makefile
Signed-off-by: Michal Simek <monstr@monstr.eu>
2008-08-18 23:24:01 +02:00