Some old STMicro parts do not support JEDEC ID (0x9f). This patch
uses RES (0xab) to get Electronic ID and translates it to JEDEC ID.
Signed-off-by: NThomas Chou <thomas@wytron.com.tw>
Acked-by: NMike Frysinger <vapier@gentoo.org>

This patch adds redundant environment for environment in SPI flash.
I took env_flash.c as an example and slightly modified it. Apart
from adapting things to SF, I also slightly changed the decision
logic to use area 2 as a default in case the flags are wrong because
not having a default path worried me.

I did not add a section for CONFIG_ENV_IS_IN_SPI_FLASH in environment.h
because I did not understand if this is desired and/or needed.
So to use the feature, one has to set CONFIG_ENV_OFFSET_REDUND _and_
CONFIG_SYS_REDUNDAND_ENVIRONMENT.

I checked it by powering off my board several times during flash
erase or write, because I do not know if there are other stress
test scenarios.
Signed-off-by: NWolfgang Wegner <w.wegner@astro-kom.de>
Acked-by: NMike Frysinger <vapier@gentoo.org>

Update CHANGELOG
Signed-off-by: NWolfgang Denk <wd@denx.de>

This also uses the breadcrumb register as on MPC5200.
Signed-off-by: NMichael Weiss <michael.weiss@ifm.com>
Signed-off-by: NDetlev Zundel <dzu@denx.de>

r12 is used for accessing the GOT not r14. Fix this in the
comment.
Signed-off-by: NHeiko Schocher <hs@denx.de>

We were missing 8641HPCN_36BIT and MPC8536DS_36BIT.
Signed-off-by: NBecky Bruce <beckyb@kernel.crashing.org>

Fix following warnings:

$ ./MAKEALL EVB64260 P3G4 ZUMA
Configuring for EVB64260 board...
mpsc.c: In function 'mpsc_putchar_early':
mpsc.c:121: warning: dereferencing type-punned pointer will break strict-aliasing rules
mpsc.c:127: warning: dereferencing type-punned pointer will break strict-aliasing rules
...
Signed-off-by: NAnatolij Gustschin <agust@denx.de>

ehci_submit_async() doesn't really zero out the QH transfer overlay (as the EHCI
specification suggests) which leads to the controller seeing the "token" field
as the previous call has left it, i.e.:
- if a timeout occured on the previous call (Active bit left as 1), controller
  incorrectly tries to complete a previous transaction on a newly programmed
  endpoint;
- if a halt occured on the previous call (Halted bit set to 1), controller just
  ignores the newly programmed TD(s) and the function then keeps returning error
  ad infinitum.

This turned out to be caused by the wrong orger of the arguments to the memset()
call in ehci_alloc(), so the allocated TDs weren't cleared either.

While at it, stop needlessly initializing the alternate next TD pointer in the
QH transfer overlay...
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: NRemy Bohmer <linux@bohmer.net>

The console_buffer size is declared in common/main.c as
   -- char console_buffer[CONFIG_SYS_CBSIZE + 1];
so this extern definition is wrong.
Signed-off-by: NRemy Bohmer <linux@bohmer.net>

- Also modified the code to use io accessors.
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: NDipen Dudhat <dipen.dudhat@freescale.com>
Acked-by: NKumar Gala <galak@kernel.crashing.org>

On P2020RDB eTSEC2 is connected to Vitesse VSC8221 PHY via SGMII.
Current TBI PHY settings for SGMII mode cause link problems on
this platform, link never comes up.

Fix this by making TBI PHY settings configurable and add a working
configuration for P2020RDB.
Signed-off-by: NFelix Radensky <felix@embedded-sol.com>
Acked-by: NAndy Fleming <afleming@freescale.com>
Acked-by: NPeter Tyser <ptyser@xes-inc.com>
Tested-by: NPeter Tyser <ptyser@xes-inc.com>

Add a sort of batch mode to fw_setenv, allowing to set
multiple variables in one shot, without updating the flash after
each set as now. It is added the possibility to pass
a config file with a list of pairs <variable, value> to be set,
separated by a TAB character.
Signed-off-by: NStefano Babic <sbabic@denx.de>

This patch fixes following error:

zlib.c:31:27: error: asm/unaligned.h: No such file or directory
Suggested-by: NMike Frysinger <vapier@gentoo.org>
Signed-off-by: NAndreas Biemann <biessmann@corscience.de>

When building some avr32 boards out of tree (e.g. O=..) the linker script could
not be found. This patch references the linker script in source tree.
Signed-off-by: NAndreas Bießmann <biessmann@corscience.de>

Due to a hardware bug mentioned in latest AP7000 datasheet errata
(revision M from 09.09) branch folding is unreliable.
This patch disables CPUCR.FE bitfield as stated in datasheet.
Signed-off-by: NAndreas Biemann <biessmann@corscience.de>

AVR32 case was missing in cmd_bdinfo, resulting in compiler warning
(bd->bi_baudrate declared unsigned int at AVR32, but printf used %d)

At the same time slightly reordered #if #elif #endif to make ARM one
of the cases and not an extra case surrounding all others
Signed-off-by: NReinhard Meyer <info@emk-elektronik.de>
Tested-by: NAndreas Bießmann <biessmann@corscience.de>

Currently the U-Boot address ranges for AVR32 boards are
printed like this:
"U-Boot code: (null) -> 0001183c  data: 000188e8 -> 0004e9b0"
This patch fixes this to print:
"U-Boot code: 00000000 -> 0001183c  data: 000188f8 -> 0004e9c0"
Signed-off-by: NReinhard Meyer <info@emk-elektronik.de>

Previously, standalone applications were compiled with gcc flags that
produced relocatable executables on the PowerPC architecture (eg with
the -mrelocatable and -fPIC flags).  There's no reason for these
applications to be fully relocatable at this time since no relocation
fixups are performed on standalone applications.

Additionally, removing the gcc relocation flags results in the entry
point of applications residing at the base of the image.  When
a standalone application was relocatable, the entry point was generally
located at an offset into the image which was confusing and prone to
errors.

This change moves the entry point of PowerPC standalone applications
from 0x40004 (usually) to 0x40000.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NWolfgang Denk <wd@denx.de>

I use this for testing, and I think this might be useful in the
future.
Signed-off-by: NAnton Vorontsov <avorontsov@mvista.com>

For the following hwconfig string:

  key1:subkey1=value1,subkey2=value2;key2:value3

The subkey2 cannot be extracted correctly. The parsing code looks
for comma as a stopch, but there may be two kind of stop characters:
a comma and a semicolon.

Currently the code would return "value2;key2:value3", while just
"value2" is the correct answer.

This patch fixes the issue by making the code aware of multiple
stop characters.

For old U-Boots, the issue can be workarounded by placing a comma
before a semicolon, i.e.:

  hwconfig=key1:subkey1=value1,subkey2=value2,;key2:value3
Reported-by: NYork Sun <yorksun@freescale.com>
Signed-off-by: NAnton Vorontsov <avorontsov@mvista.com>

ISO C does not allow extra ';' outside of a function
Signed-off-by: NWolfgang Denk <wd@denx.de>

The console_buffer size is declared in common/main.c as
   -- char console_buffer[CONFIG_SYS_CBSIZE + 1];
so this extern definition is wrong.
Signed-off-by: NRemy Bohmer <linux@bohmer.net>

- Also modified the code to use io accessors.
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: NDipen Dudhat <dipen.dudhat@freescale.com>
Acked-by: NKumar Gala <galak@kernel.crashing.org>

On P2020RDB eTSEC2 is connected to Vitesse VSC8221 PHY via SGMII.
Current TBI PHY settings for SGMII mode cause link problems on
this platform, link never comes up.

Fix this by making TBI PHY settings configurable and add a working
configuration for P2020RDB.
Signed-off-by: NFelix Radensky <felix@embedded-sol.com>
Acked-by: NAndy Fleming <afleming@freescale.com>

Use a slighly larger value of CLK_CTRL for DDR at 667MHz
which fixes random crashes while linux booting.

Applicable for both NAND and NOR boot.
Signed-off-by: NSandeep Gopalpet <sandeep.kumar@freescale.com>
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Acked-by: NAndy Fleming <afleming@freescale.com>

Because the variable was getting defined twice.
Signed-off-by: NPoonam Aggrwal <poonam.aggrwal@freescale.com>
Acked-by: NAndy Fleming <afleming@freescale.com>

Commit 460c2ce3 "MPC5200: workaround data corruption for unaligned
local bus accesses" fixed the problem for MPC5200 only, but MPC512x is
affected as well, so apply the same fix here, too.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: NDetlev Zundel <dzu@denx.de>

This add support cpu reset by trigger_address_error function.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

This changes path of irqflags.h from linux/ to asm/.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

SH fails building on the target.
This supports this.
Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>

The AmigaOneG3SE board has been orphaned or a very long time, and
broken for more than 12 releases resp. more than 3 years.  As nobody
seems to be interested any more in this stuff we may as well ged rid
of it, especially as it clutters many areas of the code so it is a
continuous pain for all kinds of ongoing work.
Signed-off-by: NWolfgang Denk <wd@denx.de>

CONFIG_SYS_BUS_HZ has not really been used anywhere except to be
redined as CONFIG_SYS_BUS_CLK; in addition, the mpc7448hpc2 had the
bogus CONFIG_SYS_CONFIG_BUS_CLK setting which duplicated the
funtionality.  Change all this to use CONFIG_SYS_BUS_CLK consistently.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Cc: Frank Gottschling <fgottschling@eltec.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Cc: Eran Man <eran@nbase.co.il>
Cc: Stefan Roese <sr@denx.de>
Cc: Nye Liu <nyet@zumanetworks.com>
Cc: Roy Zang <tie-fei.zang@freescale.com>