History log of /arch/arm/mach-davinci/board-dm355-leopard.c
Revision Date Author Comments
ea56785629494394b9e567c0a43690d6c972e137 15-May-2014 Paul Bolle <pebolle@tiscali.nl> ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL

The Kconfig symbol USB_MUSB_PERIPHERAL was removed in v3.1. The last two
checks for its macro now always evaluate to false. So remove these
checks.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
[nsekhar@ti.com: also cleaned-up usage in defconfig file]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
834acb2af6e8255a026c754fac3d1bc3f32b0c1a 18-Aug-2013 Philip Avinash <avinashphilip@ti.com> ARM: davinci: board: gpio device creation

Create GPIO device for existing DaVinci boards.

While at it, group related header files together.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
[nsekhar@ti.com: remove soc bits from this patch and
simplify commit message]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
fcf7157ba3b50e57653544421250ebbe81a33d81 19-Jun-2013 Manjunathappa, Prakash <prakash.pm@ti.com> ARM: davinci: serial: get rid of davinci_uart_config

"struct davinci_uart_config" was introduced to specify
UART ports brought out or enabled on the board. But
none of the boards use it for that purpose and we are
not going to add anymore board files, so remove the
structure.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Suggested-by: Sekhar Nori <nsekhar@ti.com>
[nsekhar@ti.com: split patch to remove davinci_serial_setup_clk()
changes.]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
acd36357edc08649e85ff15dc4ed62353c912eff 16-Aug-2013 Sekhar Nori <nsekhar@ti.com> ARM: davinci: nand: specify ecc strength

Starting with kernel v3.5, it is mandatory
to specify ECC strength when using hardware
ECC. Without this, kernel panics with a warning
of the sort:

Driver must set ecc.strength when using hardware ECC
------------[ cut here ]------------
kernel BUG at drivers/mtd/nand/nand_base.c:3519!

Fix this by specifying ECC strength for the boards
which were missing this.

Reported-by: Holger Freyther <holger@freyther.de>
Cc: <stable@vger.kernel.org> #v3.5+
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
6bb27d7349db51b50c40534710fe164ca0d58902 08-Nov-2012 Stephen Warren <swarren@nvidia.com> ARM: delete struct sys_timer

Now that the only field in struct sys_timer is .init, delete the struct,
and replace the machine descriptor .timer field with the initialization
function itself.

This will enable moving timer drivers into drivers/clocksource without
having to place a public prototype of each struct sys_timer object into
include/linux; the intent is to create a single of_clocksource_init()
function that determines which timer driver to initialize by scanning
the device dtree, much like the proposed irqchip_init() at:
http://www.spinics.net/lists/arm-kernel/msg203686.html

Includes mach-omap2 fixes from Igor Grinberg.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
b6f1ffed9d8a830ab94fd3fc6182e2fc8c77cba0 02-Aug-2012 m-karicheri2@ti.com <m-karicheri2@ti.com> ARM: davinci: convert platform code to use clk_prepare/clk_unprepare

As a first step towards migrating davinci platforms to use common clock
framework, replace all instances of clk_enable() with clk_prepare_enable()
and clk_disable() with clk_disable_unprepare(). Until the platform is
switched to use the CONFIG_HAVE_CLK_PREPARE Kconfig variable, this just
adds a might_sleep() call and would work without any issues.

This will make it easy later to switch to common clk based implementation
of clk driver from DaVinci specific driver.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
ec2a0833e5157fab6cac5f57a49b2f31eb418a39 24-Aug-2012 Arnd Bergmann <arnd@arndb.de> ARM: davinci: move platform_data definitions

Platform data for device drivers should be defined in
include/linux/platform_data/*.h, not in the architecture
and platform specific directories.

This moves such data out of the davinci include directories

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: "Ben Dooks" <ben-linux@fluff.org>
Cc: "Wolfram Sang" <w.sang@pengutronix.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Liam Girdwood <lrg@ti.com>
Cc: davinci-linux-open-source@linux.davincidsp.com
3aa3e8407ae9023c5ff59bf5c81fc2553c31eb70 26-Apr-2012 Shawn Guo <shawn.guo@linaro.org> ARM: davinci: use machine specific hook for late init

Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
39c6d2d1d743b8c925abae7043acc35e6cdc0051 21-Dec-2011 Manjunath Hadli <manjunath.hadli@ti.com> ARM: davinci: create new common platform header for davinci

Remove individual platform header files for dm365, dm355, dm644x
and dm646x and consolidate it into a single and common
header file davinci.h placed in arch/arm/mach-davinci.

This reduces the pollution in the include/mach and is consistent
with Russell's suggestions as part of his "pet peaves" mail.
(See #4 in: http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/071516.html)

While at it, fix the forward declaration of spi_board_info,
and include the right header file instead.

The further patches in the series take advantage of this consolidation
for easy implementation of IO_ADDRESS elimination.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
[nsekhar@ti.com: make davinci.h the first local include file,
fix forward declaration of spi_board_info and add back Deep Root
Systems, LLC copyright]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
c6121ddd1f75278ab77504af2914d07831558672 05-Dec-2011 Sekhar Nori <nsekhar@ti.com> ARM: 7190/1: restart: davinci: use new restart hook

Rather than using DaVinci specific davinci_soc_info based
restart hook, use the restart hook available in the machine
descriptor instead.

Tested on DM365 and AM18x EVMs.

v2:
Changed to use restart hook in machine descriptor
per Russell's comment.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
bb9ebd4e714385a2592a482845865ef2d58b2868 01-Jun-2011 Brian Norris <computersforpeace@gmail.com> mtd: nand: rename NAND_USE_FLASH_BBT

Recall the recently added prefix requirements:
* "NAND_" for flags in nand.h, used in nand_chip.options
* "NAND_BBT_" for flags in bbm.h, used in nand_chip.bbt_options
or in nand_bbt_descr.options

Thus, I am changing NAND_USE_FLASH_BBT to NAND_BBT_USE_FLASH.

Again, this flag is found in bbm.h and so should NOT be used in the
"nand_chip.options" field.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
a40f73419f02e40555f692785ea1c1813d5b4c12 01-Jun-2011 Brian Norris <computersforpeace@gmail.com> mtd: nand: consolidate redundant flash-based BBT flags

This patch works with the following three flags from two headers (nand.h
and bbm.h):
(1) NAND_USE_FLASH_BBT (nand.h)
(2) NAND_USE_FLASH_BBT_NO_OOB (nand.h)
(3) NAND_BBT_NO_OOB (bbm.h)

These flags are all related and interdependent, yet they were in
different headers. Flag (2) is simply the combination of (1) and (3) and
can be eliminated.

This patch accomplishes the following:
* eliminate NAND_USE_FLASH_BBT_NO_OOB (i.e., flag (2))
* move NAND_USE_FLASH_BBT (i.e., flag (1)) to bbm.h

It's important to note that because (1) and (3) are now both found in
bbm.h, they should NOT be used in the "nand_chip.options" field.

I removed a small section from the mtdnand DocBook because it referes to
NAND_USE_FLASH_BBT in nand.h, which has been moved to bbm.h.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
e7e5601458a49fdcb1b49b4696e7530c25f86f25 06-Jul-2011 Nicolas Pitre <nicolas.pitre@linaro.org> ARM: mach-davinci: convert boot_params to atag_offset

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
f68deabf3dc6c13fb80ec28575d0153c59f7ecce 06-Jul-2011 Nicolas Pitre <nicolas.pitre@linaro.org> ARM: mach-davinci: move from ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
6451d7783ba5ff24eb1a544eaa6665b890f30466 15-Oct-2010 Nicolas Pitre <nicolas.pitre@linaro.org> arm: remove machine_desc.io_pg_offst and .phys_io

Since we're now using addruart to establish the debug mapping, we can
remove the io_pg_offst and phys_io members of struct machine_desc.

The various declarations were removed using the following script:

grep -rl MACHINE_START arch/arm | xargs \
sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

[ Initial patch was from Jeremy Kerr, example script from Russell King ]

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Eric Miao <eric.miao at canonical.com>
bd808947040ba53b2b0e52dde598a9414fb27bba 07-May-2010 Cyril Chemparathy <cyril@ti.com> Davinci: aintc/cpintc - use ioremap()

This patch implements the following:

- interrupt initialization uses ioremap() instead of passing a virtual address
via davinci_soc_info.

- machine definitions directly point to cp_intc_init() or davinci_irq_init()

- davinci_intc_type and davinci_intc_base now get initialized in controller
specific init functions instead of davinci_common_init()

- minor fix in davinci_irq_init() to use intc_irq_num instead of
DAVINCI_N_AINTC_IRQ

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
7034217467abe91b5bc63fc2993bb8eec1cf3c9f 16-Apr-2010 Sergei Shtylyov <sshtylyov@ru.mvista.com> DaVinci: move AEMIF #define's to the proper headers

Currently each DaVinci board file #define's its own version of the EMIFA base
addresses (all named DAVINCI_ASYNC_EMIF_*_BASE), which leads to duplication.
Move these #define's to the SoC specific headers, changing their prefixes from
'DAVINCI' to the 'DM355', 'DM644X', and 'DM646X' since all these base addresses
are SoC specific...

And while at it, rename DM646X_ASYNC_EMIF_DATA_CE0_BASE to
DM646X_ASYNC_EMIF_CS2_SPACE_BASE in order to match the DM646x datasheet.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
355fb4e3ea590976819c03070bf2c9491aede258 30-Oct-2009 Sergei Shtylyov <sshtylyov@ru.mvista.com> DaVinci: rename setup_usb() to davinci_setup_usb()

Rename setup_usb() into davinci_setup_usb(). While at it:

- move its declaration from <mach/common.h> to more fitting <mach/usb.h>;
- teach it to handle values of the 'mA' parameter greater than 510 and thus
pass 1000 instead of 500 for the power switches capable of sourcing over 1 A;
- teach it to handle odd values of the 'potpgt_ms' parameter...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
42d399e4189346b495fec8a9a267e8b7f744ee48 02-Oct-2009 Sergei Shtylyov <sshtylyov@ru.mvista.com> DaVinci: remove unneeded #include's

There have accumulated quite a lot of them after the code reorganizations...

In several cases I had to replace #include <linux/dma-mapping.h> which wasn't
needed directly but happened to #include <linux/err.h> which was needed.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
7f25b0ac2dde2de399d6cfe42d9ec7066e665f2f 08-Jul-2009 Jaswinder Singh Rajput <jaswinder@kernel.org> ARM: includecheck fix: board-dm355-leopard.c

fix the following 'make includecheck' warning:

arch/arm/mach-davinci/board-dm355-leopard.c: mach/common.h is included more than once.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
79c3c0b729647a6246c120408f36e6804dab244e 15-Apr-2009 Mark A. Greer <mgreer@mvista.com> davinci: Encapsulate SoC-specific data in a structure

Create a structure to encapsulate SoC-specific information.
This will assist in generalizing code so it can be used by
different SoCs that have similar hardware but with minor
differences such as having a different base address.

The idea is that the code for each SoC fills out a structure
with the correct information. The board-specific code then
calls the SoC init routine which in turn will call a common
init routine that makes a copy of the structure, maps in I/O
regions, etc.

After initialization, code can get a pointer to the structure
by calling davinci_get_soc_info(). Eventually, the common
init routine will make a copy of all of the data pointed to
by the structure so the original data can be made __init_data.
That way the data for SoC's that aren't being used won't consume
memory for the entire life of the kernel.

The structure will be extended in subsequent patches but
initially, it holds the map_desc structure for any I/O
regions the SoC/board wants statically mapped.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2dbf56aeb7986b54651c93ed171877e8179289bc 12-May-2009 Kevin Hilman <khilman@deeprootsystems.com> davinci: MMC platform support

Add SoC and platform-specific data and init for MMC driver.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
95a3477fe57e0669dcb531516f2930fe1cf27e6b 29-Apr-2009 Kevin Hilman <khilman@deeprootsystems.com> davinci: DM355: add base SoC and board support

In addition, add board support for the DM355 Evaluation Module (EVM)
and the DM355 Leopard board.

Original DM355 EVM support done by Sandeep Paulraj, with significant
updates and improvements by David Brownell. DM355 Leopord support
done by Koen Kooi.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Koen Kooi <koen@beagleboard.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>