Graeme Russ [Sat, 12 Feb 2011 04:11:33 +0000 (15:11 +1100)]
x86: Call early_board_init when warm booting
early_board_init has been skipped to avoid SDRAM corruption in the case
that a fully relocatable image has been loaded into SDRAM and is being
executed from SDRAM. x86 is being aligned with other architectures (ARM
and PPC in particlar) and will be using Cache-As-RAM to run a C
environment from Flash (or SRAM if you have some). early_board_init may
be needed to assist in the setup of Cache-As-RAM and the early C
environment
Graeme Russ [Sat, 12 Feb 2011 04:11:22 +0000 (15:11 +1100)]
eNET: Create distinct board configurations
Position independant functionality is due for removal from the x86
architecture, so create two distinct configurations - One for Flash and
one for SRAM
York Sun [Thu, 10 Feb 2011 18:13:10 +0000 (10:13 -0800)]
powerpc/8xxx: Add additional cycle to write-to-read turnaound for DDR3
When DDR data rate is higher than 1200MT/s or controller interleaving is
enabled, additional cycle for write-to-read turnaround is needed to satisfy
dynamic ODT timing.
Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Timur Tabi [Wed, 9 Feb 2011 19:40:51 +0000 (13:40 -0600)]
fsl: update CRC after setting EEPROM identifier
The "mac id" command is used to initialize the EEPROM data to a specific
format, but it was not updating the CRC. This didn't cause any real
problems, because writing the data to the EEPROM will always update the
CRC anyway, but it did result in a bogus CRC warning.
Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Dirk Eibach [Fri, 21 Jan 2011 08:31:21 +0000 (09:31 +0100)]
ppc4xx: Add DLVision-10G board support
Board support for the Guntermann & Drunck DLVision-10G.
Adds support for multiple FPGAs per board for gdsys 405ep
architecture.
Adds support for dual link osd hardware for gdsys 405ep.
Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
Joakim Tjernlund [Thu, 27 Jan 2011 15:30:54 +0000 (16:30 +0100)]
mpc83xx: Use correct register to calculate clocks.
Use SPMR instead of HRCWL when calculating clocks as HCRWL
may be changed and the CPU will not pick up all changes
until there is a POR. u-boot will think SPMF has changed and get
the clocks wrong.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Alexander Holler [Fri, 28 Jan 2011 11:42:13 +0000 (12:42 +0100)]
USB: Change the necessary defines to get debug output
While debugging some USB stuff, I've first missed that there are actually
two defines necessary to get usefull output. The one needed to get debug output
for the communication with HUBs was burried somewhere deep inside the code.
Change that so that a #define DEBUG is enough while still leaving the possibility
to reduce unwanted debug output.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Kumar Gala [Fri, 4 Feb 2011 18:50:53 +0000 (12:50 -0600)]
powerpc/8xxx: Fix possible compile issue related to P1013
The P1013 is a single core version of P1022 and thus should use the
p1022_serdes.c code. It was acciently pointing to p1013_serdes.c which
doesn't exist.
Reported-by: Renaud Barbier <renaud.barbier@ge.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
York Sun [Wed, 26 Jan 2011 06:05:49 +0000 (22:05 -0800)]
powerpc/mpc85xx: implement workaround for errata DDR111 and DDR134
Workaround for the following errata:
DDR111 - MCKE signal may not function correctly at assertion of HRESET
DDR134 - The automatic CAS-to-Preamble feature of the DDR controller can
calibrate to incorrect values
These two workarounds must be implemented together because they touch
common registers.
Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Alexander Holler [Tue, 18 Jan 2011 23:24:40 +0000 (00:24 +0100)]
Print compiler and linker version with the version command
After years of unsuccessful research I've finally shamelessly stolen other
peoples intellectual properties to present the all-new and world-changing
updated version command:
-
U-Boot>> version
U-Boot 2010.12-00014-g7435056-dirty (Jan 18 2011 - 23:19:38)
MyBoard
gcc (GCC) 0.42 (Distro foobar)
GNU ld (GNU Binutils) 0.314159265
-
May the toolchain bugs rest in peace.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Po-Yu Chuang [Sun, 19 Dec 2010 23:07:23 +0000 (23:07 +0000)]
arm: a320evb: fixes for relocation support
* add CONFIG_SYS_SDRAM_BASE and CONFIG_SYS_INIT_SP_ADDR
* do not update gd->bd in dram_init() because bd is unavailable then
* move CONFIG_SYS_TEXT_BASE from config.mk to a320evb.h
* remove config.mk
ARM: Avoid compiler optimization for readb, writeb and friends.
gcc 4.5.1 seems to ignore (at least some) volatile definitions,
avoid that as done in the kernel.
Reading C99 6.7.3 8 and the comment 114) there, I think it is a bug of that
gcc version to ignore the volatile type qualifier used e.g. in __arch_getl().
Anyway, using a definition as in the kernel headers avoids such optimizations when
gcc 4.5.1 is used.
Maybe the headers as used in the current linux-kernel should be used,
but to avoid large changes, I've just added a small change to the current headers.
Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Alessandro Rubini <rubini-list@gnudd.com> Tested-by: Thomas Weber <weber@corscience.de> Acked-by: Alexander Holler <holler@ahsoftware.de> Tested-by: Alexander Holler <holler@ahsoftware.de>
Sandeep Paulraj [Tue, 28 Dec 2010 22:38:22 +0000 (17:38 -0500)]
DaVinci DM6467: Enhance board Support
Support for DM6467 was incomplete and the build failed
as well. Patches were sent to the list but have not been
added. This enhances the DM6467 support.
Some more patches will need to be sent to bring
it in line with what is available in internal TI
trees
Sandeep Paulraj [Tue, 28 Dec 2010 20:43:16 +0000 (15:43 -0500)]
DaVinci DM6467: Added ET1011C (LSI) PHY support
Added arch/arm/cpu/arm926ejs/davinci/et1011c.c for handling
ET1011C gigabit phy. which overrides get_link_speed function
from default implementation. This enables output of 125 MHz
reference clock on SYS_CLK pin.
Sandeep Paulraj [Tue, 28 Dec 2010 19:42:27 +0000 (14:42 -0500)]
DaVinci EMAC: Add name to Ethernet device
Adds "DaVinci-EMAC" as the name of the device so that
it gets printed as "Using DaVinci-EMAC device"
during network access (dhcp, tftp) instead of empty name
in "Using" statement.This name also gets
reflected in 'ethact' env variable.
Sandeep Paulraj [Tue, 28 Dec 2010 19:37:33 +0000 (14:37 -0500)]
DaVinci EMAC: Fix davinci_eth_gigabit_enable
Enabling the gigabit was overwriting the
previous configuration by setting up only GIGAFORCE and
GIG bits of MAC control register.
Modified to retain previous configuration while
gigabit enabling.
Sandeep Paulraj [Tue, 21 Dec 2010 01:01:21 +0000 (20:01 -0500)]
Davinci MMCSD Support
Added support for MMC/SD cards for Davinci. This feature is enabled by
CONFIG_DAVINCI_MMC and is dependant on CONFIG_MMC and CONFIG_GENERIC_MMC
options. This is tested on DM355 and DM365 EVMs with both the available mmc
controllers.
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