Commit Graph

17 Commits

Author SHA1 Message Date
Mark A. Greer 660ffd6ba2 ARM: OMAP2xxx: hwmod: Convert AES crypto devcie data to hwmod
Convert the device data for the OMAP2 AES crypto IP from
explicit platform_data to hwmod.

CC: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
[paul@pwsan.com: fixed lines causing sparse warnings]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-03-30 15:51:33 -06:00
Mark A. Greer e569e994b7 ARM: OMAP2xxx: hwmod: Convert SHAM crypto device data to hwmod
Convert the device data for the OMAP2 SHAM crypto IP from
explicit platform_data to hwmod.

CC: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
[paul@pwsan.com: fixed lines causing sparse warnings]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-03-30 15:49:19 -06:00
Tony Lindgren 2a296c8f89 ARM: OMAP: Make plat/omap_hwmod.h local to mach-omap2
Let's make omap_hwmod local to mach-omap2 for
ARM common zImage support.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-10-18 16:05:55 -07:00
Paul Walmsley e9b0a2fb0a ARM: OMAP2xxx: hwmod/CM: add RNG integration data
Add integration data for the hardware random number generator IP block
on some OMAP SoCs.  This appears to be present on at least OMAP2xxx
and OMAP3xxx SoCs, although it is not so easy to tell.  It may also be
present on other OMAP2+ SoCs.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-23 17:28:25 -06:00
Afzal Mohammed 49484a60ff ARM: OMAP2/3: hwmod data: add gpmc
Add gpmc hwmod and associated interconnect data

Signed-off-by: Afzal Mohammed <afzal@ti.com>
[paul@pwsan.com: added comments to the use of HWMOD_INIT_NO_RESET]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-23 17:28:24 -06:00
Tony Lindgren 7d7e1eba7e ARM: OMAP2+: Prepare for irqs.h removal
As the interrupts should only be defined in the platform_data, and
eventually coming from device tree, there's no need to define them
in header files.

Let's remove the hardcoded references to irqs.h and fix up the includes
so we don't rely on headers included in irqs.h. Note that we're
defining OMAP_INTC_START as 0 to the interrupts. This will be needed
when we enable SPARSE_IRQ. For some drivers we need to add
#include <plat/cpu.h> for now until these drivers are fixed to
remove cpu_is_omapxxxx() usage.

While at it, sort som of the includes the standard way, and add
the trailing commas where they are missing in the related data
structures.

Note that for drivers/staging/tidspbridge we just define things
locally.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-09-12 18:06:30 -07:00
Vaibhav Hiremath c8d82ff68f ARM: OMAP2/3: hwmod data: Add 32k-sync timer data to hwmod database
Add 32k-sync timer hwmod-data and add ocp_if details to
omap2 & 3 hwmod table.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-05-08 17:25:36 -06:00
Paul Walmsley 03d830e8dc ARM: OMAP2+: hwmod data: add HDQ/1-wire hwmod shared data
Much of the HDQ1W integration data is common between multiple generations
of OMAP SoCs, so rather than make several copies, we add it once into
files which are compiled for multiple SoCs.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: NeilBrown <neilb@suse.de>
Tested-by: NeilBrown <neilb@suse.de>
2012-05-08 17:25:36 -06:00
Paul Walmsley 6a29755fd7 ARM: OMAP2xxx: hwmod data: share common interface data
Several struct omap_hwmod_ocp_if records can be shared between OMAP2420
and OMAP2430.  Move these shared records out of the chip-specific files
into mach-omap2/omap_hwmod_2xxx_interconnect_data.c.  This should save some
memory and source lines, at the cost of readability.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
2012-04-19 04:25:06 -06:00
Paul Walmsley cb48427ef7 ARM: OMAP2xxx: hwmod data: share common hwmods between OMAP2420 and OMAP2430
After the link registration conversion, it's much easier to share some
hwmod data between OMAP2420 and 2430.  Move the shareable data into a
common file.  This should save some memory and lines of source, at the
cost of readability.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
2012-04-19 04:25:06 -06:00
Archit Taneja b923d40dd4 ARM: OMAP2PLUS: DSS: Ensure DSS works correctly if display is enabled in bootloader
Resetting DISPC when a DISPC output is enabled causes the DSS to go into an
inconsistent state. Thus if the bootloader has enabled a display, the hwmod code
cannot reset the DISPC module just like that, but the outputs need to be
disabled first.

Add function dispc_disable_outputs() which disables all active overlay manager
and ensure all frame transfers are completed.

Modify omap_dss_reset() to call this function and clear DSS_CONTROL,
DSS_SDI_CONTROL and DSS_PLL_CONTROL so that DSS is in a clean state when the
DSS2 driver starts.

This resolves the hang issue(caused by a L3 error during boot) seen on the
beagle board C3, which has a factory bootloader that enables display. The issue
is resolved with this patch.

Thanks to Tomi and Sricharan for some additional testing.

Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Tested-by: R, Sricharan <r.sricharan@ti.com>
Signed-off-by: Archit Taneja <archit@ti.com>
[paul@pwsan.com: restructured code, removed omap_{read,write}l(), removed
 cpu_is_omap*() calls and converted to dev_attr]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-11-08 03:16:46 -07:00
Paul Walmsley 273b9465bc omap_hwmod: share identical omap_hwmod_class, omap_hwmod_class_sysconfig arrays
To reduce kernel source file data duplication, share struct
omap_hwmod_class and omap_hwmod_class_sysconfig arrays across OMAP2xxx
and 3xxx hwmod data files.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-07-09 19:14:08 -06:00
Paul Walmsley d826ebfa49 omap_hwmod: share identical omap_hwmod_dma_info arrays
To reduce kernel source file data duplication, share struct
omap_hwmod_dma_info arrays across OMAP2xxx and 3xxx hwmod data files.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-07-09 19:14:07 -06:00
Paul Walmsley 0d619a8999 omap_hwmod: share identical omap_hwmod_mpu_irqs arrays
To reduce kernel source file data duplication, share struct
omap_hwmod_mpu_irqs arrays across OMAP2xxx and 3xxx hwmod data files.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-07-09 19:14:07 -06:00
Paul Walmsley ded11383fc omap_hwmod: share identical omap_hwmod_addr_space arrays
To reduce kernel source file data duplication, share struct
omap_hwmod_addr_space arrays across OMAP2xxx and 3xxx hwmod data
files.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-07-09 19:14:06 -06:00
Kevin Hilman 90709ae91b OMAP: hwmod data: add class for IVA hwmods
Add a new hwmod class for IVA devices.  To be used when hwmods
are created for IVA2 on OMAP3.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-07-26 16:34:31 -06:00
Paul Walmsley 43b40992ce OMAP hwmod: add hwmod class support
Add support for categorizing and iterating over hardware IP blocks by
the "class" of the IP block.  The class is the type of the IP block:
e.g., "timer", "timer1ms", etc.  Move the OCP_SYSCONFIG/SYSSTATUS data
from the struct omap_hwmod into the struct omap_hwmod_class, since
it's expected to stay consistent for each class.  While here, fix some
comments.

The hwmod_class structures in this patch were designed and proposed by
Benoît Cousson <b-cousson@ti.com> and were refined in a discussion
between Thara Gopinath <thara@ti.com>, Kevin Hilman
<khilman@deeprootsystems.com>, and myself.

This patch uses WARN() lines that are longer than 80 characters, as
Kevin noted a broader lkml consensus to increase greppability by
keeping the messages all on one line.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Benoît Cousson <b-cousson@ti.com>
Cc: Thara Gopinath <thara@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
2010-02-24 17:45:14 -07:00