Commit Graph

45 Commits

Author SHA1 Message Date
Paul Walmsley
78183f3fdf omap_hwmod: use a null structure record to terminate omap_hwmod_addr_space arrays
Previously, struct omap_hwmod_addr_space arrays were unterminated; and
users of these arrays used the ARRAY_SIZE() macro to determine the
length of the array.  However, ARRAY_SIZE() only works when the array
is in the same scope as the macro user.

So far this hasn't been a problem.  However, to reduce duplicated
data, a subsequent patch will move common data to a separate, shared
file.  When this is done, ARRAY_SIZE() will no longer be usable.

This patch removes ARRAY_SIZE() usage for struct omap_hwmod_addr_space
arrays and uses a null structure member as the array terminator
instead.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-07-09 19:14:05 -06:00
Avinash.H.M
f95440ca5b OMAP2/3: hwmod: fix gpio-reset timeouts seen during bootup.
GPIO module expects the debounce clocks to be enabled during reset. It doesn't
reset properly and timeouts are seen, if this clock isn't enabled during
reset. Add the HWMOD_CONTROL_OPT_CLKS_IN_RESET flags to the GPIO HWMODs, with
which the debounce clocks are enabled during reset.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Avinash.H.M <avinashhm@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-04-20 12:43:56 -06:00
Benoit Cousson
1286eeb2fd OMAP2+: hwmod data: Fix wrong dma_system end address
OMAP2420, 2430 and 3xxx were using the OMAP4 end address
that unfortunately is not located at the same base address.
Moreover the OMAP4 size was set to 256 instead of 4096.

Change all .pa_end to set them to .pa_start + 0xfff

Cc: "G, Manjunath Kondaiah" <manjugk@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Reported-by: Michael Fillinger <m-fillinger@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-04-19 10:15:36 -06:00
Paul Mundt
da49252fb0 Merge branch 'for-paul' of git://gitorious.org/linux-omap-dss2/linux
Conflicts:
	arch/arm/mach-omap2/board-overo.c

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-03-22 14:27:36 +09:00
archit taneja
affe360d13 OMAP: DSS2: Have separate irq handlers for DISPC and DSI
Currently, the core DSS platform device requests for an irq line for OMAP2 and
OMAP3. Make DISPC and DSI platform devices request for a shared IRQ line.

On OMAP3, the logical OR of DSI and DISPC interrupt lines goes to the MPU. There
is a register DSS_IRQSTATUS which tells if the interrupt came from DISPC or DSI.

On OMAP2, there is no DSI, only DISPC interrupts goto the MPU. There is no
DSS_IRQSTATUS register.

Hence, it makes more sense to have separate irq handlers corresponding to the
DSS sub modules instead of having a common handler.

Since on OMAP3 the logical OR of the lines goes to MPU, the irq line is shared
among the IRQ handlers.

The hwmod irq info has been removed for DSS to DISPC and DSI for OMAP2 and OMAP3
hwmod databases. The Probes of DISPC and DSI now request for irq handlers.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-03-11 15:46:24 +02:00
Sumit Semwal
872462cdfc OMAP2PLUS: clocks: Align DSS clock names and roles
Currently, clock database has <dev, clock-name> tuples for DSS2. Because of
this, the clock names are different across different OMAP platforms.

This patch aligns the DSS2 clock names and roles across OMAP 2420, 2430, 3xxx,
44xx platforms in the clock databases, hwmod databases for opt-clocks, and DSS
clock handling.

This ensures that clk_get/put/enable/disable APIs in DSS can use uniform role
names.

Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-03-11 15:46:22 +02:00
Paul Walmsley
a08572ae52 Merge remote branch 'remotes/origin/voltage_split_2.6.39' into tmp-integration-2.6.39-20110310-024
Conflicts:
	arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
2011-03-10 22:43:32 -07:00
Paul Walmsley
2d403fe030 Merge remote branch 'remotes/origin/hwmod_a_2.6.39' into tmp-integration-2.6.39-20110310-024
Conflicts:
	arch/arm/mach-omap2/omap_hwmod_2430_data.c
	arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
	arch/arm/plat-omap/include/plat/omap_hwmod.h
2011-03-10 22:43:05 -07:00
Paul Walmsley
21ace5452c Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', 'remotes/origin/pwrdm_add_can_lose_context_fns_2.6.39', 'remotes/origin/omap_device_a_2.6.39', 'remotes/origin/mmc_a_2.6.39', 'remotes/origin/hwmod_b_2.6.39', 'remotes/origin/dmtimer_a_2.6.39', 'remotes/origin/pwrdm_clkdm_a_2.6.39', 'remotes/origin/clkdm_statdep_omap4_2.6.39', 'remotes/origin/clk_a_2.6.39', 'remotes/origin/clk_autoidle_a_2.6.39', 'remotes/origin/clk_autoidle_b_2.6.39', 'remotes/origin/clk_b_2.6.39', 'remotes/origin/clk_clkdm_a_2.6.39', 'remotes/origin/misc_a_2.6.39', 'remotes/origin/for_2.6.39/omap3_hwmod_data' and 'remotes/origin/wdtimer_a_2.6.39' into tmp-integration-2.6.39-20110310-024 2011-03-10 22:41:28 -07:00
Paul Walmsley
2f4dd595f6 OMAP3: wdtimer: Fix CORE idle transition
The HW superwised smart idle for wdtimer in OMAP3 prevents
CORE power domain idle transitions. Disable it by swithing
to SW supervised transitions.

This could be a hardware bug in the OMAP3 wdtimer2 block.

Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@nokia.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
2011-03-10 22:40:06 -07:00
Avinash.H.M
d73d65fab1 omap: hwmod: add syss reset done flags to omap2, omap3 hwmods
Some of the omap2, omap3 peripherals support software reset. This
can be done through the softreset bit in sysconfig register.
The reset status can be checked through resetdone bit of
sysstatus register. syss_has_reset_status is added to the hwmod
database of peripherals which have resetdone bit in sysstatus register.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Reviewed-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Avinash.H.M <avinashhm@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-03-10 03:23:55 -07:00
Benoit Cousson
478f478bc1 OMAP3: hwmod data: Remove masters port links for interconnects.
Master ports from interconnect are generating some annoying circular
references that become tricky to handle if we have to dynamically
remove some IP on some variant platforms.
Since they are not used for the moment, and since we can still build
that relation using the reverse relation (slave port from the IP
toward master port of the interconnect), let remove them for the
moment like it is done on OMAP4.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Sanjeev Premi <premi@ti.com>
2011-03-10 11:18:50 +01:00
Benoit Cousson
b9ccf8afe2 OMAP3: hwmod data: Fix incorrect SmartReflex -> L4 CORE interconnect links
Commit d344272671 ("OMAP3: PM: Adding
smartreflex hwmod data") added data that claims that the L4 CORE has
two slave interfaces that originate from the SmartReflex modules,
omap3_l4_core__sr1 and omap3_l4_core__sr2.  But as those two data
structure records show, it's L4 CORE that has a master port towards
SR1 and SR2.
Move the incorrect data from slaves list to master list.

Based on a path by Paul Walmsley <paul@pwsan.com>

    https://patchwork.kernel.org/patch/623171/

That is based on a patch by Benoît Cousson <b-cousson@ti.com>:

    https://patchwork.kernel.org/patch/590561/

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Benoît Cousson <b-cousson@ti.com>
Cc: Sanjeev Premi <premi@ti.com>
Cc: Thara Gopinath <thara@ti.com>
2011-03-10 11:04:00 +01:00
Tony Lindgren
0dde52a9f5 Merge branch 'omap-l3-for-next' of git://dev.omapzoom.org/pub/scm/santosh/kernel-omap4-base into omap-for-linus 2011-03-09 13:15:49 -08:00
Paul Walmsley
c39bee8ac4 OMAP2/3: VENC hwmod: add OCPIF_SWSUP_IDLE flag to interface
According to the hwmod interface data, the DSS submodule "VENC" uses a
clock, "dss_54m_fck"/"dss_tv_fck", which the PRCM cannot autoidle.  By
default, the hwmod code assumes that interface clocks can be autoidled
by the PRCM.  When the interface clock can't be autoidled by the PRCM,
those interfaces must be marked with the OCPIF_SWSUP_IDLE flag.
Otherwise, the "interface clock" will always have a non-zero use
count, and the device won't enter idle.  This problem was observed on
N8x0.

Fix the immediate problem by marking the VENC interface with the
OCPIF_SWSUP_IDLE flag.  But it's not clear that
"dss_54m_fck"/"dss_tv_fck" is really the correct interface clock for
VENC.  It may be that the VENC interface should use a
hardware-autoidling interface clock.  This is the situation on OMAP4,
which uses "l3_div_ck" as the VENC interface clock, which can be
autoidled by the PRCM.  Clarification from TI is needed.

Problem found and patch tested on N8x0 by Tony Lindgren
<tony@atomide.com>.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Senthilvadivu Guruswamy <svadivu@ti.com>
Cc: Sumit Semwal <sumit.semwal@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-03-09 13:03:15 -08:00
sricharan
4bb194dc94 OMAP3: hwmod_data: Add address space and irq in L3 hwmod.
Add the address spaces, irqs of the l3 interconnect to the
hwmod data. The hwmod changes are aligned with Benoit Cousson.

Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
2011-03-09 17:23:56 +05:30
Paul Walmsley
7328ff4d72 OMAP: smartreflex: move plat/smartreflex.h to mach-omap2/smartreflex.h
There's no reason for this header file to be in
plat-omap/include/plat/smartreflex.h.  The hardware devices are in
OMAP2+ SoCs only.  Leaving this header file in plat-omap causes
problems due to cross-dependencies with other header files that should
live in mach-omap2/.

Thanks to Benoît Cousson <b-cousson@ti.com> for suggesting the removal
of the smartreflex.h include from the OMAP3xxx hwmod data.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
2011-03-07 20:05:08 -07:00
Tony Lindgren
b2833a0578 Merge branches 'devel-iommu-mailbox', 'devel-mcbsp', 'devel-board' and 'devel-hsmmc' into omap-for-linus
Conflicts:
	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
2011-03-02 17:11:18 -08:00
Kishore Kadiyala
6ab8946f67 OMAP: hwmod data: Add dev_attr and use in the host driver
Add a device attribute to hwmod data of omap2430, omap3, omap4.
Currently the device attribute holds information regarding dual volt MMC card
support by the controller which will be later passed to the host driver via
platform data.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Acked-by: Benoit Cousson<b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-03-01 13:12:56 -08:00
Paul Walmsley
b163605e3f OMAP3: hwmod data: Add HSMMC
Update the omap3 hwmod data with the HSMMC info.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-03-01 13:12:56 -08:00
Paul Walmsley
550c8092c5 OMAP2+: hwmod: rename some init functions
Rename omap_hwmod_init() to omap_hwmod_register().  Rename
omap_hwmod_late_init() to omap_hwmod_setup_all().  Also change all of
the callers to reflect the new names.  While here, update some
copyrights.

Suggested by Tony Lindgren <tony@atomide.com>.

N.B. The comment in mach-omap2/serial.c may no longer be correct, given
     recent changes in init order.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
2011-02-28 12:04:35 -07:00
Thara Gopinath
ce722d269f OMAP3: hwmod data: add dmtimer
Add dmtimer data.

Signed-off-by: Thara Gopinath <thara@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
2011-02-27 19:11:40 -07:00
Kishon Vijay Abraham I
8b1906f12a OMAP3: hwmod: add dev_attr for McBSP sidetone
Since the sidetone block is tightly coupled to the mcbsp, sidetone information
is directly added to mcbsp2 & 3 hwmod dev_attr.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-24 13:02:33 -08:00
Charulatha V
dc48e5fc78 OMAP3: hwmod data: Add McBSP
Add McBSP hwmod data for OMAP3.

Added a revision member inorder to facilitate the driver to
differentiate between mcbsp in different omap.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-24 13:01:53 -08:00
Felipe Contreras
0f9dfdd3d7 OMAP3: hwmod data: add mailbox data
Mailbox hwmod data for omap3.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-24 12:51:32 -08:00
Senthilvadivu Guruswamy
e04d9e1e48 OMAP3: hwmod data: add DSS DISPC RFBI DSI VENC
Hwmod needs database of all IPs in a system. This patch generates the hwmod
database for Display Sub System applicable for OMAP3430 and
OMAP36xx.  DSS is also considered as an IP as DISPC, RFBI and named as dss_core.
For all the IP modules in DSS, same clock is needed for enabling. Hwmod sees
DSS IPs as independent IPs, so same clock has to be repeated for .main_clk in
each IP.

This patch defines separate hwmod databases for OMAP3430ES1 and (OMAP3430ES2 and
OMAP36xx) as OMAP3430ES1 does not have IDLEST bit to poll on for dss IP, and also
the firewall regions are different between 3430es1 and later.

Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-02-23 09:19:06 +02:00
Tony Lindgren
04aa67dec6 Merge branch 'for-tony' of git://gitorious.org/usb/usb into omap-for-linus
Conflicts:
	arch/arm/mach-omap2/omap_hwmod_2430_data.c
	arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
2011-02-22 10:54:12 -08:00
Charulatha V
0f616a4e17 OMAP3: hwmod data: Add McSPI
Update omap3 hwmod data file with McSPI info.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-17 09:53:10 -08:00
Hema HK
273ff8c3bc AM35xx: hwmod data: Add USBOTG
AM35xx hwmod data structures are populated for USBOTG with base address,
L3 and L4 interface clocks and IRQ.

Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-02-17 17:36:47 +02:00
Hema HK
870ea2b8e7 OMAP3xxx: hwmod data: Add USBOTG
OMAP3 hwmod data structures are populated for USBOTG with base address,
L3 and L4 interface clocks, IRQs and sysconfig register details.
This is applicable for OMAP3430 amd OMAP3630.

As per OMAP USBOTG specification, need to configure the USBOTG
to smart idle/standby or no idle/standby during data transfer and
force idle/standby when not in use to support retention and offmode.
By setting HWMOD_SWSUP_SIDLE and HWMOD_SWSUP_MSTANDBY flags, framework
will take care of configuring to no idle/standby when module is enabled
and force idle/standby when idled.

Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-02-17 17:36:46 +02:00
Thara Gopinath
d344272671 OMAP3: PM: Adding smartreflex hwmod data
This patch adds the smartreflex hwmod data for OMAP3430
and OMAP3630.

Signed-off-by: Thara Gopinath <thara@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-12-22 14:31:38 -08:00
Paul Walmsley
ff2516fbef OMAP2+: wd_timer: disable on boot via hwmod postsetup mechanism
The OMAP watchdog timer IP blocks require a specific set of register
writes to occur before they will be disabled[1], even if the device
clocks appear to be disabled in the CM_*CLKEN registers.  In the MPU
watchdog case, failure to execute this reset sequence will eventually
cause the watchdog to reset the OMAP unexpectedly.

Previously, the code to disable this watchdog was manually called from
mach-omap2/devices.c during device initialization.  This causes the
watchdog to be unconditionally disabled for a portion of kernel
initialization.  This should be controllable by the board-*.c files,
since some system integrators will want full watchdog coverage of
kernel initialization.  Also, the watchdog disable code was not
connected to the hwmod shutdown code.  This means that calling
omap_hwmod_shutdown() will not, in fact, disable the watchdog, and the
goal of omap_hwmod_shutdown() is to be able to shutdown any on-chip
OMAP device.

To resolve the latter problem, populate the pre_shutdown pointer in
the watchdog timer hwmod classes with a function that executes the
watchdog shutdown sequence.  This allows the hwmod code to fully
disable the watchdog.

Then, to allow some board files to support watchdog coverage
throughout kernel initialization, add common code to mach-omap2/io.c
to cause the MPU watchdog to be disabled on boot unless a board file
specifically requests it to remain enabled.  Board files can do this
by changing the watchdog timer hwmod's postsetup state between the
omap2_init_common_infrastructure() and omap2_init_common_devices()
function calls.

1. OMAP34xx Multimedia Device Silicon Revision 3.1.x Rev. ZH
   [SWPU222H], Section 16.4.3.6, "Start/Stop Sequence for WDTs (Using
   WDTi.WSPR Register)"

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Charulatha Varadarajan <charu@ti.com>
2010-12-21 19:57:40 -07:00
G, Manjunath Kondaiah
01438ab6a4 OMAP3: hwmod data: add system DMA
Add OMAP3 DMA hwmod data

Signed-off-by: G, Manjunath Kondaiah <manjugk@ti.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-20 18:38:29 -08:00
Varadarajan, Charulatha
70034d38fb OMAP3: hwmod data: Add GPIO
Add GPIO hwmod data for OMAP3

Also remove "omap34xx.h" header file as it is not required
anymore.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-07 16:26:57 -08:00
Rajendra Nayak
4fe20e97c8 OMAP3: hwmod: add I2C hwmods for OMAP3430
Add hwmod structures for I2C controllers on OMAP3430.

This patch was developed in collaboration with Paul Walmsley
<paul@pwsan.com>.

OMAP3 fixes for correct IDLEST bit monitoring from
G, Manjunath Kondaiah <manjugk@ti.com>

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-11-09 09:29:13 -08:00
Kevin Hilman
69758ab7a1 manual merge for pm-hwmod-uart due to conflicts 2010-10-01 13:24:10 -07:00
Kevin Hilman
046465b76a OMAP2/3: UART: add omap_hwmod data for UARTs 1-4
This patch adds omap_hwmod data for UARTs on OMAP2 and OMAP3
platforms.

UART4 support for 3630 and OMAP2 hwmod data added by Govindraj R.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-09-29 12:42:42 -07:00
Varadarajan, Charulatha
6b667f880f OMAP3: hwmod data: Add watchdog timer
Add watchdog timer hwmod data for OMAP3 chip

Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Cousson, Benoit <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-09-29 12:21:57 -07:00
Kevin Hilman
540064bfdb OMAP3: hwmod data: add data for OMAP3 IVA2
Add hwmod data for IVA2 module on OMAP3.

Naming of "iva" instead of "iva2" to be aligned with OMAP4 naming done
by Benoit Cousson.

Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-07-26 16:34:32 -06:00
Kevin Hilman
4a7cf90a01 OMAP2&3: hwmod: Replace l3 -> l3_main
Replace all the struct that contain l3 with l3_main in order
to be consistent with the OMAP4 naming convention.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-07-26 16:34:32 -06:00
Benoit Cousson
fa98347ebf OMAP2&3: hwmod: Remove _hwmod prefix in name string
In the lastest OMAP4 hwmod data file, the _hwmod was removed
in order to save some memory space and because it does not
bring a lot.
Align OMAP2420, 2430 and 3430 data files with the same convention.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-07-26 16:34:29 -06:00
Kevin Hilman
2eb1875d2b OMAP2/3: hwmod: L3 and L4 CORE/PER/WKUP hwmods don't have IDLEST
Since these hwmods do not have IDLEST, set the HWMOD_NO_IDLEST flag,
otherwise _enable() will fail due to failing _wait_target_ready().

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-07-26 16:34:28 -06:00
Benoit Cousson
5c2c02961e OMAP: hwmod: Rename hwmod name for the MPU
In the lastest OMAP4 hwmod data file, the _hwmod was removed
in order to save some memory space and because it does not
bring a lot.

The same cleanup will be have to done for other hwmods in
OMAP2 & 3 data files.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
2010-05-20 12:31:10 -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
Paul Walmsley
7359154e94 OMAP hwmod: convert header files with static allocations into C files
Code should be able to #include any header file without the fear that
the header file will go allocating memory.  This is a coding style
issue, similar to commit 82e9bd5885.
Move the existing hwmod data from .h files to .c files.

While here, convert "omap34xx" to "omap3xxx" in the hwmod files, since
most of these structures should be reusable across all OMAP3 chips.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
2010-02-24 12:29:45 -07:00