Commit Graph

607 Commits

Author SHA1 Message Date
Marek Vasut
a89300338a i.MX28: Make the stabilization delays shorter
Cut down the VDDIO/VDDA regulator stabilization delays to 500 uS. That should be
enough according to the datasheet and bootlets.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Robert Deliën <robert@delien.nl>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
2012-03-27 09:41:16 +02:00
Fabio Estevam
cece262209 mx6: Fix reset cause for Power On Reset case
After booting mx6qsabrelite from POR the following is reported:

CPU:   Freescale i.MX61 family rev1.0 at 792 MHz
Reset cause: unknown reset

This is because both the POR and WDOG bits are set after reset.

Fix this by also checking both bits in the POR case.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27 09:41:16 +02:00
Marek Vasut
69d26d09de i.MX28: Enable additional DRAM address bits
Enables all fourteen address lines for DRAM

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Tested-by: Marek Vasut <marek.vasut@gmail.com>
2012-03-27 09:41:15 +02:00
Helmut Raiger
82081406a2 mx31: add "ARM11P power gating" to get_reset_cause
Add missing reset reason 7 to get_reset_cause().

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
2012-03-27 09:41:15 +02:00
Marek Vasut
0c7857f253 IXP: Squash warnings in IXP NPE
IxEthAcc.c: In function ‘ixEthAccInit’:
IxEthAcc.c:105:21: warning: comparison between ‘IxEthDBStatus’ and ‘enum <anonymous>’ [-Wenum-compare]
IxEthDBAPISupport.c: In function ‘ixEthDBPortAddressSet’:
IxEthDBAPISupport.c:633:18: warning: variable ‘ackPortAddressLock’ set but not used [-Wunused-but-set-variable]
IxQMgrDispatcher.c: In function ‘ixQMgrLLPShow’:
IxQMgrDispatcher.c:1194:18: warning: variable ‘q’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Bryan Hundven <bryanhundven@gmail.com>
Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26 23:09:26 +02:00
Marek Vasut
696df71b5f IXP: Make IXP buildable with arm-linux- toolchains
Add -EB flag to LD to switch endianness of the linker. This should make armeb
targets buildable again. Also, make use of U-Boot's internal libgcc instead of
toolchain's one, this works around the use of libraries from GCC, which might be
little endian.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Bryan Hundven <bryanhundven@gmail.com>
Cc: Michael Schwingen <rincewind@discworld.dascon.de>
2012-03-26 23:09:25 +02:00
Matt Porter
24de357a30 SPL: Add YMODEM over UART load support
Adds support for loading U-Boot from UART using YMODEM protocol.
If YMODEM support is enabled in SPL and the romcode indicates
that SPL loaded via UART then SPL will wait for start of a
YMODEM transfer via the console port.

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26 23:09:25 +02:00
Tom Rini
ad1820a3c6 spl.c: Use __noreturn decorator
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-03-26 23:09:25 +02:00
Robert Delien
56df16f25a Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1 registers
This patch fixes erroneous 32-bit access to registers
hw_clkctrl_frac0 and hw_clkctrl_frac1.

Signed-off-by: Robert Delien <robert@delien.nl>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
2012-03-26 23:09:24 +02:00
Robert Delien
b228e14e96 Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8
This patch renames mx28_register to mx28_register_32 in order to
prepare for the introduction of an 8-bit register, mx28_register_8.

Signed-off-by: Robert Delien <robert@delien.nl>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
2012-03-26 23:09:24 +02:00
Marek Vasut
40083c52f7 i.MX28: Reformat the DRAM memory configuration data
Reformat the data so it's easier to navigate through them.

Signed-off-by: Marek Vasut <marex@denx.de>
2012-03-26 23:09:24 +02:00
Wolfgang Grandegger
3f467529ca usb/ehci: Add USB support for the MX6Q
Currently, only USB Host 1 is supported.

Cc: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Wolfgang Grandegger <wg@denx.de>
2012-03-26 23:09:23 +02:00
Robert Delien
1e94d07faf i.mx28: Replaced magic numbers for scratch register addresses with register definitions
This patch replaces the use of magice numbers for scratch register
addresses with earlier defined register definitions.

Signed-off-by: Robert Delien <robert@delien.nl>
2012-03-26 23:09:23 +02:00
Marek Vasut
30a14ea2b1 PXA: Fix missing get_tbclk() breaking vpac boards
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2012-03-26 23:09:23 +02:00
Mike Frysinger
5b84dd67cf usb: replace wait_ms() with mdelay()
Common code has a mdelay() func, so use that instead of the usb-specific
wait_ms() func.  This also fixes the build errors:

ohci-hcd.c: In function 'submit_common_msg':
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1519:9: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1816:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1827:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1844:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1563:11: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1583:9: sorry, unimplemented: called from here
make[1]: *** [ohci-hcd.o] Error 1

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Marek Vasut <marex@denx.de>
2012-03-19 00:08:16 +01:00
Sven Schnelle
c9abb4260c ATMEL: remove old atmel_mci driver
All boards are using the gen_atmel_mci driver now, so no need
to carry the old driver around.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-03-13 12:06:42 +01:00
Simon Glass
5307153236 Stop using builtin_run_command()
Boards can select either the 'built-in' parser or the hush parser. We
should not call builtin_run_command() if we are using the hush parser.
We use run_command() instead, since it knows how to call the correct
parser.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-03-06 21:09:26 +01:00
Simon Glass
f47360a74e Rename run_command() to builtin_run_command()
The current run_command() is only one of the parsing options - the other
is hush. We should not call run_command() when the hush parser is being
used. So we rename this function to better explain its purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-03-06 21:09:18 +01:00
Thomas Weber
b199c6e2d7 Remove execute permissions from source files
Signed-off-by: Thomas Weber <weber@corscience.de>
2012-03-04 21:56:15 +01:00
Aneesh V
f1f2c3ca9f armv7: omap3: leave outer cache enabled
Mainline kernel for OMAP3 doesn't enable L2 cache
It expects L2$ to be enabled by ROM-code/bootloader.

Leaving L2$ enabled can be troublesome in cases where
the L2 cache is not under CP15 control, such as in
Cortex-A9. This problem is explained in detail in
the commit dc7100f408

However, this problem doesn't apply to Cortex-A8
because L2$ in Cortex-A8 is under CP15 control and
hence the generic armv7 maintenance opertions work
for it.

As such we can make an exception for OMAP3 and
leave the L2$ enabled when we jump to kernel. This
is done by removing the strongly-linked implementation
of v7_outer_cache_disable() and allowing it to fall
back to the weakly linked implementation that doesn't
do anything.

Signed-off-by: Aneesh V <aneesh@ti.com>
2012-02-27 21:19:25 +01:00
prabhakar.csengg@gmail.com
fda9c20c80 dm6467Tevm: Use a common configuration file for davinci_dm6467evm and davinci_dm6467Tevm
In commit 2d575e4685 a separate header
file was introduced for the DM6467T EVM, include/configs/davinci_dm6467Tevm.h.
The substantial difference between the davinci_dm6467evm and the
davinci_dm6467Tevm configuration is a single bit in the hardware revision
that is passed to the Linux kernel and davinci_dm6467evm has
REFCLK_FREQ = 27000000 where as davinci_dm6467Tevm.h has a
REFCLK_FREQ = 33000000.

This patch removes include/configs/davinci_dm6467Tevm.h. Instead the
include/configs/davinci_dm6467evm.h configuration is used for DM6467T EVMs and
renamed CFG_REFCLK_FREQ to CONFIG_REFCLK_FREQ and CONFIG_REFCLK_FREQ is defined
in boards.cfg.

Signed-off-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-02-27 21:19:24 +01:00
Hadli, Manjunath
826e99136e davinci: cleanup davinci_sync_env_enetaddr() fucntion
check for the return status for eth_getenv_enetaddr_by_index()
and eth_setenv_enetaddr() functions and print appropriate message
on failure.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-02-27 21:19:24 +01:00
Fabio Estevam
ec0919f54b mx35: generic: Let get_reset_cause be defined only when CONFIG_DISPLAY_CPUINFO is selected
get_reset_cause() function is only used inside print_cpuinfo(), so let it be
defined only when CONFIG_DISPLAY_CPUINFO is selected.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-02-27 21:19:24 +01:00
Stefano Babic
63b1e004f5 MX27: add missing get_tbclk()
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-02-27 21:19:23 +01:00
Marek Vasut
ff250f3ed8 MX28: Fix get_timer() / get_tbclk() issue
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
2012-02-27 21:19:23 +01:00
Matthias Fuchs
61698fd563 mx28: fix SPL code to make USB booting work
This patch fixes booting i.MX28 CPUs via USB download.
In this mode the CPU's bootrom implements a USB HID device that
accepts a bootstream.

When downloading the bootstream via USB, first the SPL code is
received and executed. Then the u-boot image is received and
called.

The USB bootmode is interrupt driven.

This patch fixes two things:

1) The ARM's fast interrupt mode is disabled when the SPL code
has been run. So save and restore the CPSR register.

2) Save and restore c1 control register: the exception vector
location needs to be set back to bootrom space to make the USB
interrupts work again. The SPL code needs to change this
option for the ram size probing.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
2012-02-27 21:19:23 +01:00
Marek Vasut
534dbd1219 i.MX28: Fix VDDIO and VDDA setup
The DC power STS shouldn't be checked if booting off 5V supply.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Robert Deliën <robert@delien.nl>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
2012-02-27 21:19:23 +01:00
Stefano Babic
782bb0d236 MX5/MX6: add missing get_ticks() and get_tbclk()
commit f31a911fe (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
MX5/MX6 have not yet implemented.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jason Liu <jason.hui@linaro.org>
CC: Marek Vasut <marek.vasut@gmail.com>
2012-02-27 21:19:23 +01:00
Stefano Babic
60ebcffbf1 MX31: add missing get_tbclk()
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Helmut Raiger <helmut.raiger@hale.at>
2012-02-27 21:19:23 +01:00
Stefano Babic
31bb50f815 MX35: add missing get_ticks() and get_tbclk()
commit f31a911fe (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
MX5/MX6 have not yet implemented.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-02-27 21:19:23 +01:00
Sughosh Ganu
6b873dcabd Changes to move hawkboard to the new spl infrastructure
This patch moves hawkboard to the new spl infrastructure from the
older nand_spl one.

Removed the hawkboard_nand_config build option -- The spl code now
gets compiled with hawkboard_config, after building the main u-boot
image, using the CONFIG_SPL_TEXT_BASE. Modified the README.hawkboard
to reflect the same.

Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Christian Riesch <christian.riesch@omicron.at>
Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Cc: Tom Rini <trini@ti.com>
Acked-by: Christian Riesch <christian.riesch@omicron.at>
2012-02-12 10:11:33 +01:00
Christian Riesch
d735a99d3b arm, arm926ejs: Enable icache only if CONFIG_SYS_ICACHE_OFF is not defined
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12 10:11:33 +01:00
Christian Riesch
b67d8816fd arm, arm926ejs: Add option CONFIG_SYS_EXCEPTION_VECTORS_HIGH
The V bit of the c1 register of CP15 should not be cleared on DA850
SoCs since they have no valid memory at 0x00000000. This patch
introduces a configuration option CONFIG_SYS_EXCEPTION_VECTORS_HIGH
that allows setting the correct value for the V bit.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Reported-by: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
2012-02-12 10:11:33 +01:00
Sughosh Ganu
da104e04ec arm, arm926ejs: Flush the data cache before disabling it
The current implementation invalidates the data cache before turning it
off and causes problems on the hawkboard. See the discussion in
http://lists.denx.de/pipermail/u-boot/2012-January/115212.html

According to the ARM926EJ-S Technical Reference Manual, the cache should
be flushed instead.

Also fix the comments to match code.

Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>

Rebased and corrected commit message.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12 10:11:33 +01:00
Christian Riesch
27b66622b5 arm, arm926ejs: Do cpu critical inits only for boards that require it
This patch reverts commit ca4b55800e
"arm, arm926ejs: always do cpu critical inits" since it impacts all
arm926ejs based configurations and caused problems, e.g., with
the hawkboard.

Instead the patch removes the CONFIG_SKIP_LOWLEVEL_INIT defines
from the board configurations that need low level initialization.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12 10:11:33 +01:00
Christian Riesch
eb93524224 arm, davinci: Add lowlevel_init for SoCs other than DM644X
The low level initialization code in
arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S was written for
DM644X SoCs only. This patch makes the lowlevel_init function in this
file a dummy function for SoCs other than DM644X.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Tom Rini <trini@ti.com>
Cc: Sergey Kubushyn <ksi@koi8.net>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
2012-02-12 10:11:32 +01:00
Aneesh V
c8ff6a9ed9 OMAP4460: Reduce MPU clock speed from 920 to 700
We do not have thermal management or Smartreflex
enabled at U-Boot level. So, it's better to stick
to OPP100 for MPU instead of the OPP Turbo that is
used now. Adjust the VDD_MPU accordingly.

Tested-by: Sebastien Jan <s-jan@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
2012-02-12 10:11:32 +01:00
Hadli, Manjunath
8f5d468721 davinci: add support for printing clock frequency
add support for printing various clock frequency info found
in SOC such as ARM core frequency, DSP core frequency and DDR
frequency as part of bdinfo command.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
2012-02-12 10:11:32 +01:00
Hadli, Manjunath
6678cebc09 davinci: remove macro CONFIG_DISPLAY_CPUINFO
remove the macro CONFIG_DISPLAY_CPUINFO as it is no longer
required. This is because clock info will be printed as part
'bdinfo' command and also remove support print_cpuinfo() as it will
no longer be called.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Tom Rini <trini@ti.com>
2012-02-12 10:11:32 +01:00
Peter Meerwald
a4958313fb omap3: fix comment typos
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
2012-02-12 10:11:32 +01:00
Govindraj.R
860004c103 OMAP4: clock-common: Move the usb dppl configuration to new func
usb dpll configuration is done only part of non-essential
dppl configuration however if CONFIG_USB_EHCI_OMAP is defined
we may have to configure usb dpll's for proper functioning
of usb modules. So move the usb dppl configuration to a new func.
and utilise the same during essential dpll configuration.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Tested-by: Stefano Babic <sbabic@denx.de>
2012-02-12 10:11:31 +01:00
Govindraj.R
95f8791042 OMAP3+: Clock: Adding ehci clock enabling
Adding ehci clock enabling mechanism part of clock framework.
When essential clocks are enabled during init phase usb host
clocks can also be enabled from clock framework.

Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Tested-by: Stefano Babic <sbabic@denx.de>
2012-02-12 10:11:31 +01:00
Chander Kashyap
37bb6d89de ARM: EXYNOS: Add support for Exynos5 based SoCs
Samsung's ARM Cortex-A15 based SoCs are known as Exynos5 series of
SoCs. This patch adds the support for Exynos5.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12 10:11:30 +01:00
Chander Kashyap
5e46f83cc3 Exynos: Clock.c: Use CONFIG_SYS_CLK_FREQ macro
CONFIG_SYS_CLK_FREQ_C210 macro giving notion of S5PC2XX (Exynos4)
architecture. Replace CONFIG_SYS_CLK_FREQ_C210 with CONFIG_SYS_CLK_FREQ
to make it generic for exynos architecture.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12 10:11:30 +01:00
Minkyu Kang
851db35e2d S5P: support generic watchdog timer
This patch adds support the generic watchdog timer for s5pc1xx and exynos4

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: HeungJun, Kim <riverful.kim@samsung.com>
2012-02-12 10:11:29 +01:00
Chander Kashyap
db68bc2c2d Exynos: Fix ARM Clock frequency calculation
Earliar ARM clock frequency was calculated by:
MOUTAPLL/(DIVAPLL + 1) which is actually returning SCLKAPLL.
It is fixed by calculating it as follows:
ARMCLK=MOUTCORE / (DIVCORE + 1) / (DIVCORE2 + 1)

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-02-12 10:11:28 +01:00
Prafulla Wadaskar
96f5c4b2c9 bugfix: all Marvell specific build fails due to undefined reference to `get_ticks'
after http://patchwork.ozlabs.org/patch/136415/ was applied. All Marvell
build fails with below error

common/libcommon.o: In function `cread_line':
/home/uboot/src/u-boot-arm/common/main.c:717: undefined reference to `get_ticks'
/home/uboot/src/u-boot-arm/common/main.c:717: undefined reference to `get_tbclk'
/home/uboot/src/u-boot-arm/common/main.c:720: undefined reference to `get_ticks'

The same is fixed for Kirkwood, ARMADA100, pantheon and orion5x SoCs

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2012-02-12 10:11:28 +01:00
Michael Walle
679530278d arm, arm-kirkwood: disable l2c before linux boot
The decompressor expects the L2 cache to be disabled. This fixes booting
some kernels, which have CONFIG_ARM_PATCH_PHYS_VIRT enabled.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Wolfgang Denk <wd@denx.de>
2012-02-12 10:11:28 +01:00
Jason Liu
0d8a749950 i.mx: i.mx5: update imx_get_mac_from_fuse function
FEC does not work on the i.mx51/53evk board, it will hangup
In:    serial
Out:   serial
Err:   serial
Net:

After bisect, it due to the following commit:
be252b6 net: imx: Add multi-FEC support for imx_get_mac_from_fuse
has change the imx_get_mac_from_fuse fucntion prototype, but fail
to update i.mx5, here it does it.

After apply this patch, u-boot works again on i.mx51/53 evk boards.

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-02-12 10:11:27 +01:00
Fabio Estevam
82182720e7 mx28: Show CPU frequency
Showing CPU frequency during boot is useful information.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-02-12 10:11:26 +01:00
Helmut Raiger
fa47a28661 mmc: access mxcmmc from mx31 boards
This patch modifies mxcmmc.c to be used
not only by i.MX27 but also by i.MX31 boards.
Both use the same SD controller, but have different
clock set-ups.
The i.MX27 imx_get_XXXclock functions are made static to
generic.c and a public mxc_get_clock() function
is provided.  Pins, base address and prototypes for
an i.MX31 specific board_init_mmc() are provided.
Some of the i.MX27 clock getters are unused and marked
as such to avoid warnings (./MAKEALL -s mx27), but
the code was left in for future use.

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-02-12 10:11:26 +01:00
Heiko Schocher
3f84108b99 arm, davinci: add workaround for not resetting DMA bus and VPSS modules
The Buffer Logic of VPSS is Not Reset by System Reset Pin, see
http://www.ti.com/lit/er/sprz316b/sprz316b.pdf chapter Advisory 1.2.1
on page 9. Add workaroundcode proposed in the errata.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <tom.rini@gmail.com>
2012-02-12 10:11:23 +01:00
Dechesne, Nicolas
f59021791b OMAP SPL: Fix missing timer_init() call in OMAP4 s_init()
In 8775471bb, the call to timer_init() was removed from common code
and put in OMAP3 s_init() function. As a result the boot was broken
on OMAP4. This patch adds timer_init() in OMAP4 s_init(), that fix
boot on all OMAP4 boards.

Signed-off-by: Nicolas Dechesne <n-dechesne@ti.com>
Tested-by: Robert P. J. Day <rpjday@crashcourse.ca>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <trini@ti.com>
2012-02-12 10:11:23 +01:00
Tom Rini
0ae056510f OMAP3: Correct get_sdr_cs_offset mask
The function get_sdr_cs_offset reads the CS_CFG register in the SDRC
to determine where CS1 is mapped to.  make_cs1_contiguous() will set
CS1 to follow after CS0.  The CS_CFG register has values in bits 9:8
and 3:0 but we had erroneously been testing 5:4 and 3:0 resulting in
incorrect offsets on platforms with less than 128MB as 3:0 describe
128MB hunks and 9:8 describe 32MB offsets after the 128MB hunk.

Tested-by: Grant Erickson <marathon96@gmail.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-02-12 10:11:23 +01:00
Pali Rohár
204705111c arm: omap3: Define save_boot_params in lowlevel_init.S for SPL only
Wrap the function save_boot_params with CONFIG_SPL_BUILD.  This will
allow non-SPL boards to define their own save_boot_params functions
in U-Boot itself.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
2012-02-12 10:11:22 +01:00
Ben Gardiner
d652a344a0 arm, davinci: add PLL0 prediv to da850 lowlevel setup
The OMAP-L138 has a pre-divider available on PLL0.

Add support to da850_lowlevel.c for configuring PLL0's pre-divider. This is
to achieve certain OPP's -- e.g. the 372MHz OPP used also by Linux.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Cc: Christian Riesch <christian.riesch@omicron.at>
CC: Heiko Schocher <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Christian Riesch <christian.riesch@omicron.at>
2012-02-12 10:11:22 +01:00
Simon Glass
bd29cb05f2 tegra2: Enable data cache
This enables the data cache on Tegra2 boards.

As discussed on the list, this is better off in the Tegra2 cpu code than in a
particular vendor directory. We should be safe turning on the cache for all
Tegra2 boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Simon Glass
cf06b13903 tegra: Add SDMMC support to funcmux
This adds support for SDMMC ports to the funcmux. Only one
option is supported: FUNCMUXO_SDMMC_8BIT which selects an 8-bit
wide SDIO interface where available.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Simon Glass
8a1133c607 tegra: Add I2C support to funcmux
Add support to funcmux for selecting I2C functions and programming
the pinmux appropriately.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Simon Glass
2faf1863de tegra: Add enum to select from available funcmux configs
We want to give a name to each available funcmux config. For now we just
use the pin group names (even through it is verbose) since there seems
to be nothing better.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Simon Glass
d693969daa tegra: Adjust funcmux config test to permit expansion
We want to support config options other than zero, so move the test to the
end to allow intermediate code to OK such a config.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Stephen Warren
9057e652c3 tegra2: Fix default RAM size selection in odmdata
A value of 0 in the odmdata RAM size field means default, which is 512MB
not 1GB. Fix this. For reference, see:

http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=blob;\
f=arch/arm/mach-tegra/odm_kit/query/harmony/tegra_devkit_custopt.h;\
h=1ec7010911454f19a5018952fd245785a62c59ad;\
hb=0e52d7fe25b11a656c376a37890be219470661fb

v2: New patch

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Stephen Warren
4850ab9a4f tegra2: Fix conflicting pinmux for UARTA
Tegra appears to boot with function UARTA pre-selected on mux
group SDB. If two mux groups are both set to the same function,
it's unclear which group's pins drive the RX signals into the
HW module. For UARTA, SDB certainly overrides group IRTX in
practice. To solve this, configure some alternative function on
SDB to avoid the conflict. Also, tri-state the group to avoid
driving any signal onto it until we know what's connected.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-02-12 10:11:22 +01:00
Patil, Rachna
b4116ede36 ARM: AM33XX: Add i2c support
Add i2c driver board hookup for AM335X EVM

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Patil, Rachna <rachna@ti.com>
2012-01-23 11:57:31 +01:00
Andreas Müller
761ca31e47 omap_rev_string: output to stdout
* avoid potential buffer overflows
* allow SPL-build not to output "Texas Instruments Revision detection unimplemented"

Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
Signed-off-by: Tom Rini <trini@ti.com>
2012-01-16 08:40:13 +01:00
Andreas Müller
8775471bb3 OMAP SPL: call timer_init in s_init to make udelay work earlier
Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
2012-01-16 08:40:12 +01:00
Chandan Nath
8a8f084e4f ARM:AM33XX: Add SPL support for AM335X EVM
This patch is added to support SPL feature on AM335X
platform. In this patch, MMC1 is configured as boot
device for SPL and support for other devices will be
added in the next patch series.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2012-01-16 08:40:12 +01:00
Chandan Nath
876bdd6d46 ARM:AM33XX: Add mmc/sd support
This patch add supports for mmc/sd driver on AM335X platform.
PLL and pinmux configurations for mmc/sd are configured in this
patch.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-01-16 08:40:12 +01:00
Chandan Nath
fb072a3ead ARM:AM33XX: Fix ddr and timer register offset
This patch is added to update incorrect ddr and timer
register offset.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-01-16 08:40:11 +01:00
Nikita Kiryanov
715462dd7e omap3: make get_board_rev() function weak
Current get_board_rev() function returns a hard coded value which is
obviously incorrect for the majority of boards.
Allow boards to provide a correct implementation by making this function
weak.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2012-01-16 08:40:11 +01:00
Aneesh V
fe7104b307 omap4: fix boot issue on ES2.0 Panda
Fix boot issue on ES2.0 Panda by tuning some
IO settings. The CONTROL_EFUSE_2 register has
to be over-ridden in software for 4430 boards.

Commit 23e9f0723e
wrongly did this for CONTROL_EFUSE_1. Reverting
this and doing it for CONTROL_EFUSE_2.

Signed-off-by: Aneesh V <aneesh@ti.com>
Tested-by: Raúl Porcel <armin76@gentoo.org>
2012-01-16 08:40:11 +01:00
Jason Liu
f2f7745825 imx: mx6q: add aipstz init for off platform periph
Init peripheral access control register of AIPSTZ OPACRx:

Buffer Writes(BW):      0 -> not bufferable,
Supervisor Protect(SP): 0 -> not require supervisor privilege level for accesses.
Write Protect(WP):      0 -> allows write accesses.
Trusted Protect(TP):    0 -> allows unstrusted master

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:10 +01:00
Zach Sadecki
8db9eff6c5 mx28: fix clearing of IRQs in power init
There are 2 locations in the power init code for the mx28 where IRQs are not being cleared because incorrect methods to clear those bits were being used.  This was causing my board to get stuck waiting for POWER_CTRL_VDD5V_DROOP_IRQ to clear.  Using the correct method to clear the IRQs fixes it.

Signed-off-by: Zach Sadecki <zach@itwatchdogs.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
2012-01-16 08:40:10 +01:00
Jason Liu
bd2e27c043 i.mx6:imx6q: allign MAC address with burned-in ordering
For the i.mx6q, the burned-in MAC address will be the following odering,

fuse: 0x620[7:0]   MAC_ADDR[7:0]     ---> mac[5]
fuse: 0x620[15:8]  MAC_ADDR[15:8]    ---> mac[4]
fuse: 0x620[23:16] MAC_ADDR[23:16]   ---> mac[3]
fuse: 0x620[31:24] MAC_ADDR[31:24]   ---> mac[2]
fuse: 0x630[7:0]   MAC_ADDR[39:32]   ---> mac[1]
fuse: 0x630[15:8]  MAC_ADDR[47:40]   ---> mac[0]

This patch also fix the error caculation for the fuse bank[0] address

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:09 +01:00
Fabio Estevam
5bcc6a8901 mx28: Let dram_init be common for mx28
Let dram_init function be a common function, so that other mx28 boards
can reuse it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
2012-01-16 08:40:09 +01:00
Fabio Estevam
5cb525f3d2 mx28: Let imx_get_mac_from_fuse be common for mx28
Let imx_get_mac_from_fuse function be a common function, so that other
mx28 boards can reuse it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:09 +01:00
Fabio Estevam
be252b654a net: imx: Add multi-FEC support for imx_get_mac_from_fuse
Add multi-FEC support for imx_get_mac_from_fuse by passing dev_id as a parameter.

This feature is important on mx28 SoC for example that has two FEC ports.

Cc: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:09 +01:00
Veli-Pekka Peltola
00699f847d mx28: remove omap specific config options
Config options for OMAP are not used with i.MX28 so remove dead code.

Signed-off-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:08 +01:00
Jason Liu
ff167df51c i.mx: i.mx6q: Add the enet clock function
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Jason Liu <jason.hui@linaro.org>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-01-16 08:40:08 +01:00
Joe Hershberger
365d607033 gpio: Replace ARM gpio.h with the common API in include/asm-generic
ARM boards should use the generic GPIO API
This means changing gpio to unsigned type
Remove the unused gpio_toggle() function which is not part of the API
Comment that free should not modify pin state

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>

fixed merge conflict in da8xx_gpio.c, tegra2_gpio.c, and
extended to the new mxs_gpio.c.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-01-09 20:10:32 -06:00
Simon Glass
bb6997f840 tegra: Add support for UART init in cpu board.c
We add a way of initialising the selected of UARTs prior to relocation.
Boards can use the board_init_uart_f() instead of repeating this code
themselves.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:32 +01:00
Simon Glass
b5a5b35197 tegra: Add a function mux feature
funcmux permits selection of config options for particular peripherals,
such as the pins that are used for that peripheral, if there are several
options.

Add UART selection to start with.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:32 +01:00
Simon Glass
8442fd3c6a tegra: add clock_ll_start_uart() to enable UART prior to reloc
Most boards will want to enable a UART early. This function provides
that feature in Tegra architecture code so the code does not need to be
copied on every board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:32 +01:00
Simon Glass
905ed41aad tegra: Move clock_early_init() to arch_cpu_init()
The clock init is not board specific, so move it into
the cpu code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:32 +01:00
Simon Glass
ccdd6eaecb tegra: Move cpu_init_cp15() to arch_cpu_init()
This call is more of an architecture requirement than a board
one, so move it there.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:32 +01:00
Thierry Reding
09743ba635 tegra2: Always build with USE_PRIVATE_LIBGCC=yes.
The AVP on Tegra2 doesn't boot properly when U-Boot is linked against
the GCC provided libgcc. To work around this, always build and link
against a private libgcc for Tegra2-based boards.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-24 10:23:31 +01:00
Christian Riesch
8f7431400a arm, davinci: Fix build warnings for cam_enc_4xx
This patch fixes a build warning for the cam_enc_4xx board introduced by
commit d6ec0c0dfc70447cf615ae80a952da81f73f16b4:

spl.c:35:13: warning: 'gdata' defined but not used
spl.c:36:13: warning: 'bdata' defined but not used

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Tom Rini <trini@ti.com>
Cc: Heiko Schocher <hs@denx.de>
2011-12-24 10:23:30 +01:00
Christian Riesch
620fd27cfa arm, davinci: Add SPL support for DA850 SoCs
This code adds an SPL for booting from SPI flash on DA850 SoCs.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <trini@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2011-12-24 10:23:30 +01:00
Tom Warren
e2132c29d8 arm: Tegra: fix undefined instruction hang immediately after reset
commit 0d479b53 (Aneesh V) added code for OMAP4 that doesn't
execute on Tegra, due to the AVP (ARM7TDI) not having a CP15.
Result was an undefined instruction hang just after reset.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Acked-by: Aneesh V <aneesh@ti.com>
2011-12-21 20:36:22 +01:00
David Müller (ELSOFT AG)
9fd6826611 add print_cpuinfo to s3c24x0
Hello

This patch adds support for "print_cpuinfo" on Samsung s3c24x0
based targets. If activated by "#define CONFIG_DISPLAY_CPUINFO", the
chip ID and the 3 main cpu frequencies will be displayed.

Dave

Signed-off-by: David Müller <d.mueller@elsoft.ch>
2011-12-19 17:52:44 +01:00
Manfred Rudigier
c005d6b193 davinci: Fixed wrong timebase clock frequency.
Signed-off-by: Manfred Rudigier <manfred.rudigier@omicron.at>
2011-12-19 17:52:43 +01:00
Ilya Yanok
076cd49ad1 arm926ejs: remove noop flush_dcache_all function
Commit 2f3427c added noop cache functions implementation for arm926ejs
to fix compilation of drivers depending on these functions (DaVinci
EMAC in particular).

Unfortunately, the bug was introduced: noop implementation calls
dcache_disable which calls flush_dcache_all which in turn calls
dcache_disable thus creating an infinite loop.

This patch removes noop implementation for flush_dcache_all, we already
have default one in arch/arm/lib/cache.c and it should be used instead.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Tested-by: Matthias Weisser <weisserm@arcor.de>
2011-12-19 17:52:43 +01:00
Wolfgang Grandegger
5d2947a3fc USB: MX5: add helper functions to enable USB clocks
Signed-off-by: Wolfgang Grandegger <wg@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Wolfgang Grandegger <wg@denx.de>
Cc: Jason Liu <r64343@freescale.com>

V2: Fix spacing in crm_regs.h
2011-12-11 14:49:25 +01:00
Stefan Herbrechtsmeier
66a181864d pxa: activate the first usb host port on pxa27x by default
The pxa27x has 3 usb host ports. Activate all by default.

Signed-off-by: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de>
CC: Marek Vasut <marek.vasut@gmail.com>
CC: Remy Bohmer  <linux@bohmer.net>
2011-12-11 14:41:05 +01:00
Stefan Herbrechtsmeier
1c0a14ebb7 pxa: fix usb host register mismatch
Signed-off-by: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de>
CC: Marek Vasut <marek.vasut@gmail.com>
CC: Remy Bohmer  <linux@bohmer.net>
2011-12-11 14:40:54 +01:00
Christian Riesch
e21b3dfb0a arm, davinci: Use lldiv for the 64-bit divisions in timer.c
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Tom Rini <trini@ti.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
2011-12-10 23:14:01 +01:00
Marek Vasut
8ba1604d34 M28: Cleanup memsize.o OOT build
The current way memsize.c is built just made a symlink into the directory
with SPL and then compiled it like any other file there. This was bad as that
broke the out-of-tree build.

The new way introduced in this patch uses the standard spl/Makefile methods
(CONFIG_SPL_LIBCOMMON_SUPPORT / CONFIG_SPL_LIBGENERIC_SUPPORT) to let files in
common/ be built. Because common/Makefile says memsize.c is always built (SPL
and non-SPL build), this fixes our issue with memsize.c out-of-tree build.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2011-12-09 17:30:10 +01:00
Marek Vasut
c944a3ef82 i.MX28: Move SPL to arch/arm/cpu/arm926ejs/mx28
This moves SPL to common location so it can be reused by multiple boards. Also,
this commit adjusts M28 SoM to avoid breakage due to the move.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2011-12-09 17:30:10 +01:00
Jason Liu
23608e23fd i.mx: add the initial support for freescale i.MX6Q processor
i.MX6Q is freescale quad core processors with ARM cortex_a9 complex.
This patch is to add the initial support for this processor.

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc:Stefano Babic <sbabic@denx.de>
2011-12-09 17:30:10 +01:00
Jason Liu
18936ee2ad i.mx: introduce the armv7/imx-common folder
In order to support the coming MX6 platform and to reducde
the duplicated code, we had better move some common files
or functions to the imx-common folder for sharing.

This patch does the following:
- move speed.c file from armv7/mx5/speed.c to armv7/imx-common/speed.c
- move armv7/mx5/timer.c to armv7/imx-common/timer.c, no any new feature
  added but just fix the checkpatch errors in the old file and remove
  the CONFIG_SYS_MX5_CLK32 reference in the file
- create one new file cpu.c file to store the common function with i.mx5/6

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc:Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2011-12-09 17:30:10 +01:00