It adds the core definitions and low-level debug uart support
for imx6q.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

Now that the DEBUG_LL UART can be selected by a Kconfig choice,
simplify the #ifdefery in debug-macro.S and add entries to the
top-level Kconfig.debug instead.
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NWill Deacon <will.deacon@arm.com>

Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use.  Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.

This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.
Signed-off-by: Nnicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NKevin Hilman <khilman@ti.com>

Commit fad10708 fixed the wrong test for MX51
as the MX51 addresses are wrong for MX50 and MX53 but now it's MX51 only,
UART_PADDR is not defined anymore when building for MX50/MX53.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Tested-by: NSteev Klimaszewski <steev@genesi-usa.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

CONFIG_ARCH_* are deprecated, so remove one user.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Since support for mxc91231 was introduced 2009 it only saw patches that
were part of (mxc or arm) global cleanups. The only supported machine
only had 4 devices (2x UART, sdhc, watchdog).

Cc: Dmitriy Taychenachev <dimichxp@gmail.com>
LAKML-Reference: 1302211482-17926-1-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

This gets rid of the last user of IMX_NEEDS_DEPRECATED_SYMBOLS.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Rather than checking the MMU status in every instance of addruart, do it
once in kernel/debug.S, and change the existing addruart macros to
return both physical and virtual addresses. The main debug code can then
select the appropriate address to use.

This will also allow us to retreive the address of a uart for the MMU
state that we're not current in.

Updated with fixes for OMAP from Jason Wang <jason77.wang@gmail.com>
and Tony Lindgren <tony@atomide.com>, and fix for versatile express from
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>.
Signed-off-by: NJeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: NJason Wang <jason77.wang@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Tested-by: NKevin Hilman <khilman@deeprootsystems.com>

DEBUG_LL is actually broken on i.MX25, this patch fix it.
Signed-off-by: NEric Bénard <eric@eukrea.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Otherwise more complicated uart configuration won't be possible.
We can use r1 for tmp register for both head.S and debug.S.

NOTE: This patch depends on another patch to add the the tmp register
into all debug-macro.S files. That can be done with:

$ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/"
	arch/arm/*/include/*/debug-macro.S
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Prepare for i.MX5 SoC code by adding the relevant macros to common plat-mxc
code.
Signed-off-by: NAmit Kucheria <amit.kucheria@canonical.com>

Apart from MXC91231_IO_ADDRESS itself this was the only usage of
MXC91231_AIPS1_IO_ADDRESS.  Now MXC91231_IO_ADDRESS can be recoded with
IMX_IO_ADDRESS and all helper macros can go away.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Daniel Schaeffer <daniel.schaeffer@timesys.com>
Cc: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Cc: Ivo Clarysse <ivo.clarysse@gmail.com>

This fixes:

	arch/arm/kernel/debug.S:147: Error: constant expression expected -- `ldrne r3,=(((UART1_BASE_ADDR)-AIPI_BASE_ADDR)+AIPI_BASE_ADDR_VIRT)'
	arch/arm/kernel/debug.S:163: Error: constant expression expected -- `ldrne r3,=(((UART1_BASE_ADDR)-AIPI_BASE_ADDR)+AIPI_BASE_ADDR_VIRT)'

when compiling for mx2 with CONFIG_DEBUG_LL=y.  A similar error exists
on mx3 and is fixed by this commit, too.

These were introduced by aae70193.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NDmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Sascha Hauer wrote:
> On Tue, Jun 02, 2009 at 04:18:42PM -0400, Daniel Schaeffer wrote:
>> Add basic support for the Logic i.MX27LITE board.
>>
>> Signed-off-by: Daniel Schaeffer <daniel.schaeffer@timesys.com>
>
> Besides the comment made by Fabio this looks ok to me.
>
> Sascha
>
>

Fixed issues pointed out by Fabio and Magnus, and rebased to mxc-master head.
Signed-off-by: NDaniel Schaeffer <daniel.schaeffer@timesys.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Add basic support for MX35PDK board (www.freescale.com/imx35pdk).
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: NAlberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

This patch adds basic support to MX27PDK board http://www.freescale.com/imx27pdk ).
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

[PATCH v6] MXC: mx21ads base support

Base machine support for the  Freescale i.MX21ADS
(M9328MX21ADSE) Application Development System.
Signed-off-by: NIvo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

The PCM043 is a i.MX35 based board from Phytec also known as the
phyCORE-i.MX35.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

This patch adds basic support for Dave/DENX QongEVB-LITE i.MX31-based
board. It includes support for clocks initialization, UART1, NOR-flash,
FPGA-attached NAND flash and DNET ethernet controller (inside FPGA).
Signed-off-by: NIlya Yanok <yanok@emcraft.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Add basic support to the MX31PDK development board, also known
as MX31 3DS or MX31 3-stack board (http://www.freescale.com/imx31pdk).
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Nsascha Hauer <s.hauer@pengutronix.de>

This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch adds support for the phyCORE-i.MX27 cpu module (aka pcm038).
It is as generic as possible in order to support any kind of baseboard.

Note: This CPU module implementation can't work without a baseboard
support. Baseboard support can be added by the PCM-970 (included in
this patch stack) or any custom variant.
Signed-off-by: NJuergen Beisert <j.beisert@pengutronix.de>

This patch adds basic support for the Freescale MX27ADS reference board.
Currently only a serial console can be used.
Signed-off-by: NJuergen Beisert <j.beisert@pengutronix.de>

This patch adds basic support for i.MX31 LiteKit by LogicPD.
With printascii() in kernel/printk.c, it boots right into the
rootfs-panic.

Note: This is a modified version of Daniel's patch to fit into this patch
stack.

> On 09.06.2008, at 17:26, Russell King - ARM Linux wrote:
>
> > I would much prefer it if board specific includes were included by the
> > code which needs them rather than in asm/arch/hardware.h.  With the
> > device model, drivers shouldn't need to include any board specific
> > includes - only the board specific C file should need it.
>
> The new version of this patch (#5102) has been uploaded to the patch
> tracker this morning.
Signed-off-by: NDaniel Mack <daniel@caiaq.de>

-- 
 arch/arm/configs/mx31litekit_defconfig    | 1100 ++++++++++++++++++++++++++++++
 arch/arm/mach-mx3/Kconfig                 |    7 
 arch/arm/mach-mx3/Makefile                |    1 
 arch/arm/mach-mx3/mx31lite.c              |   96 ++
 include/asm-arm/arch-mxc/board-mx31lite.h |   38 +
 include/asm-arm/arch-mxc/debug-macro.S    |    3 
 6 files changed, 1245 insertions(+)

This patch adds basic board support for phytecs pmc037 board.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

This patch adds debug-macro.S for arch-mxc

Disadvantage: Due to the board specific UART definition, these macros (and
compile time) will fail for multi board kernels.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

Patch from Sascha Hauer

This patch fixes the addruart macro to work with both mmu enabled and
disabled.
Signed-off-by: NSascha Hauer <s.hauer@pengutonix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!