This patch should be dropped once the official machine type
is available in the tree.
Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Enable N810 and lzo support for jffs2.
Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Built alongside N800 sharing most of the init code through
board-n800.h. Bootloader tag array size is increased from
512 to 1024.

Many drivers are still missing or don't work correctly,
but at least serial console is functional and jffs2 works
with lzo compression.
Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fixes to make host features work again
Signed-off-by: Tony Lindgren <tony@atomide.com>

Make board-h2.c file uses new board-h2-mmc.c code.

This patch also:
- Introduces a new gpio_switch to get events when inserting and removing
  MMC/SD/SDIO cards to/from the slot.
- Enables the following options on omap_h2_1610_defconfig to use
  multislot support:
  - GPIO switch support
  - MMC/SD card support
  - VFAT fs support
  - NLS ISO 8859-1
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: David Cohen <david.cohen@indt.org.br>
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Proposes the new board-h2-mmc.c file to handle all the mmc
specific code for multislot support.
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: David Cohen <david.cohen@indt.org.br>
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Make board-h3.c file uses new board-h3-mmc.c code.

This patch also:
- Introduces a new gpio_switch to get events when inserting and removing
  MMC/SD/SDIO cards to/from the slot.
- Enables the following options on omap_h3_1710_defconfig to use
  multislot support:
  - GPIO switch support
  - MSDOS fs support
  - VFAT fs support
  - Codepage 437
  - NLS ISO 8859-1
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: David Cohen <david.cohen@indt.org.br>
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Proposes the new board-h3-mmc.c file to handle all the mmc
specific code for multislot support.
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: David Cohen <david.cohen@indt.org.br>
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Enables MMC/SD card support option on n800_defconfig to use MMC multislot support.
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Modifications at board-n800-mmc.c and board-n800.c files to work with MMC multislot support.
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Modifications at arch/arm/plat-omap/devices.c and include/asm-arm/arch-omap/mmc.h
to use multislot structures.
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Using setup_timer() instead of init_timer on omap.c file.
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

When a card is removed while it is being accessed, a command can get stuck so
that no timeout or end of command interrupt ever occurs. The command getting
stuck is almost always CDM12, but also the other commands can get stuck. Catch
a stuck command with a timer and try sending the initiliazation stream until
the controller starts running again and responds with the end of command
status.
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

General code cleanup, modifications at some dev_* functions and
other hacks at mmc_omap_irq() for MMC multislot support.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Modifications at power functions to MMC multislot support. This patch
also move board-specific code out of MMC OMAP driver.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix the data timeout calculation for MMC multislot support.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

New functions to support MMC multislot:
mmc_omap_release_dma() and mmc_omap_abort_xfer().
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds back MMC cover switch support in a way that
supports multiple slots.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>

Introduce new MMC multislot structure and change driver to use it.

Note that MMC clocking is now enabled in mmc_omap_select_slot()
and disabled in mmc_omap_release_slot().
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch removes the MMC cover switch handling temporarily
to make following multislot patches cleaner.

MMC cover switch handling will be added back in later patches
after adding basic multislot support.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Attribution necessary only if the ch is not chained on arch/arm/plat-omap/dma.c
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Ragner Magalhaes <ragner.magalhaes@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Remove MPU-timer based sched_clock() in favor of the common one based
on 32k sync timer which works across all OMAP1/2/3 platforms.

Using 32k based one also gives a valid sched_clock() very early in the
boot process.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Create a global variable, omap2_ctrl_base, that is initialized with
the appropriate control module base address at runtime during
architecture initialization.  Convert users of the preprocessor define
OMAP2_CTRL_BASE to use the runtime-computed address, and get rid of
OMAP2_CTRL_BASE.  Create ctrl_{read,write}_reg() to handle register
access to these functions - these live in a newly-created file,
arch/arm/mach-omap2/control.h.  Add the control register defines that
we currently use into a newly-created file,
include/asm-arm/arch-omap/control.h, where they can be imported into
assembly-language code.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Create a global variable, omap2_sms_base, that is initialized with the
appropriate SMS base address at runtime during architecture
initialization.  Convert users of the preprocessor define
OMAP2_SMS_BASE to use the runtime-computed address, and get rid of
OMAP2_SMS_BASE.  Create sms_{read,write}_reg() to handle register
access to these functions, located in arch/arm/mach-omap2/sdrc.h.
Define the only SMS register that we currently use, SMS_SYSCONFIG, in
include/asm-arm/arch-omap/sdrc.h, so it can be included in assembly
language files.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Create a global variable, omap2_sdrc_base, that is initialized with
the appropriate SDRC base address at runtime during architecture
initialization.  Convert users of the preprocessor define,
OMAP2_SDRC_BASE, to use the runtime-computed address.  Create
sdrc_{read,write}_reg() to handle register access to these functions -
these live in a newly-created file, asm/arch/mach-omap2/sdrc.h.  Move
the SDRC register definitions into include/asm-arm/arch-omap/sdrc.h,
so they can be included in assembly language files.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add the omap2_set_globals_{242x,243x,343x}() functions.  These
functions are called early upon boot in the map_io() functions in the
board-specific init files.  The functions are currently no-ops.  Later
patches augment these functions to set global variables to the base
virtual addresses of OMAP modules.  This makes it possible to write
code that can run without modification on multiple OMAP chip
revisions.

The *_set_globals_* functions are added into
arch/arm/plat-omap/common.c.  This patch currently only introduces
OMAP2 and OMAP3 functions, but a later patch introduces an
OMAP16XX-specific version, omap1_set_globals_16xx().

Also, while we are here, we get rid of the unused OMAP_L4_BASE define.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fixes warnings during compilation with CONFIG_USB_GADGET_MUSB_HDRC=y
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix typo in clock34xx.h
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Removes unnecessary structures and functions when config OV9640
is not selected.
- Reduces powerset code for ov9640.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Acked-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Also take into account that videobuf_reqbufs now returns number of
buffers when it succeeds.

(Thanks for Eduardo Valentin for initial patch.)
Signed-off-by: Sakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch implements a suggestion by Richard Woodruff
<r-woodruff2@ti.com>.  omap_sram_push() copies executable code into
SRAM memory.  Currently this happens before Linux executes anything
from the SRAM, so we don't have to worry about evicting any SRAM lines
from the I-cache.  But at some point in the future, the SRAM might be
used more dynamically, adding and removing code while the system is
running.  So we should ensure that the I-cache is clean or at
least up-to-date after the copy.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch:
1) Correctly defines the base address for HSUSB_OTG block (MUSB)
   Patch by Filipe had incorrect base address for 34xx

2) Includes the base addresses of: USBTLL and USBHOST present in 3430ES2.0
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

We don't have ARCH_OMAP343X. Change to ARCH_OMAP34XX
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

pr_err definition was moved to include/linux/kernel.h
it's unecessary keeping that in twl4030_core.c
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Enable sdrc_ick on init so it doesn't get disabled when
CONFIG_OMAP_RESET_CLOCKS=y
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Several of the ICLKs which are in OMAP3430_PER_MOD were mistakenly
declared as being in WKUP_MOD.  Put them in to PER_MOD.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

board-3430sdp.c tries to clk_get core_l3_ck.  This clock doesn't exist
any longer in the current clock34xx.h, so it fails.  The code then tries
to fetch the clock's rate, which is also not currently used.  This is
dead code, so remove it.

Tested on 3430SDP ES1.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

When CONFIG_OMAP_RESET_CLOCKS=y is enabled on OMAP3, the 32k sync
clock is disabled, resulting in a crash when any access to it is done,
including a sched_clock().
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Update osk defconfig for NO_HZ
Signed-off-by: Tony Lindgren <tony@atomide.com>