- 16 12月, 2011 2 次提交
-
-
由 Aaro Koskinen 提交于
Booting the Linux kernel on Nokia RM-680 board has been broken since 2.6.39 due to the following: [ 0.217193] omap_hwmod: timer12: enabling [ 0.221435] Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa304010 [ 0.229431] Internal error: : 1028 [#1] SMP [ 0.233825] Modules linked in: [ 0.237060] CPU: 0 Not tainted (3.2.0-rc4-dirty #46) [ 0.242645] PC is at _update_sysc_cache+0x2c/0x7c [ 0.247589] LR is at _enable+0x1b0/0x2d8 [ 0.251708] pc : [<c0026108>] lr : [<c0026df4>] psr: 40000013 [ 0.251708] sp : ef831f40 ip : ef82f380 fp : c06ac0c0 [ 0.263702] r10: 00000000 r9 : c05dfb2c r8 : ef830000 [ 0.269165] r7 : c0027494 r6 : 00000000 r5 : 00000000 r4 : c06608b0 [ 0.276000] r3 : fa304000 r2 : 00000010 r1 : c0661e28 r0 : c06608b0 [ 0.282806] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 0.290405] Control: 10c5387d Table: 80004019 DAC: 00000017 [ 0.296417] Process swapper (pid: 1, stack limit = 0xef8302f8) [ 0.302520] Stack: (0xef831f40 to 0xef832000) [ 0.307098] 1f40: c06608b0 c0026df4 c06ad094 c0035120 00000001 c06608b0 00000000 c0027530 [ 0.315612] 1f60: c0027604 ef830000 c05dfb2c c06608b0 c0642ac0 c0025bf0 c0621234 c062120c [ 0.324127] 1f80: c0621738 00000013 ef830000 c05dfb6c c0621234 c0008688 c062c880 c009eadc [ 0.332641] 1fa0: 0000005f 00000000 c0621738 35390013 00000000 00000000 00000000 0000019a [ 0.341156] 1fc0: c0681cf4 c0621234 c062120c c0621738 00000013 00000000 00000000 00000000 [ 0.349670] 1fe0: 00000000 c05d5298 00000000 c05d5200 c0014fa8 c0014fa8 ffff0000 ffff0000 [ 0.358184] [<c0026108>] (_update_sysc_cache+0x2c/0x7c) from [<c0026df4>] (_enable+0x1b0/0x2d8) [ 0.367248] [<c0026df4>] (_enable+0x1b0/0x2d8) from [<c0027530>] (_setup+0x9c/0x170) [ 0.375335] [<c0027530>] (_setup+0x9c/0x170) from [<c0025bf0>] (omap_hwmod_for_each+0x38/0x58) [ 0.384307] [<c0025bf0>] (omap_hwmod_for_each+0x38/0x58) from [<c05dfb6c>] (omap_hwmod_setup_all+0x40/0xa0) [ 0.394409] [<c05dfb6c>] (omap_hwmod_setup_all+0x40/0xa0) from [<c0008688>] (do_one_initcall+0x34/0x180) [ 0.404296] [<c0008688>] (do_one_initcall+0x34/0x180) from [<c05d5298>] (kernel_init+0x98/0x144) [ 0.413452] [<c05d5298>] (kernel_init+0x98/0x144) from [<c0014fa8>] (kernel_thread_exit+0x0/0x8) [ 0.422576] Code: e3130c01 1590304c 0590304c 119320b2 (07932002) [ 0.429046] ---[ end trace 1b75b31a2719ed1c ]--- [ 0.433959] Kernel panic - not syncing: Attempted to kill init! Timer 12 is not necessarily available on non-GP devices (see e.g. http://marc.info/?l=linux-omap&m=129433066521102&w=2), so it should be registered only on GP OMAPs. With this change it's again possible to boot RM-680 into the shell. Tested with 3.2-rc4. Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com> [paul@pwsan.com: changed subject line] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Felipe Contreras 提交于
Seems the commit 7e89098c was overly aggressive in adding iva and mailbox hwmods so now they are registered twice. ------------[ cut here ]------------ WARNING: at arch/arm/mach-omap2/omap_hwmod.c:1959 omap_hwmod_register+0x104/0x12c() omap_hwmod: iva: _register returned -22 Modules linked in: [<c0012aa4>] (unwind_backtrace+0x0/0xec) from [<c002f970>] (warn_slowpath_common+0x4c/0x64) [<c002f970>] (warn_slowpath_common+0x4c/0x64) from [<c002fa08>] (warn_slowpath_fmt+0x2c/0x3c) [<c002fa08>] (warn_slowpath_fmt+0x2c/0x3c) from [<c02fdb4c>] (omap_hwmod_register+0x104/0x12c) [<c02fdb4c>] (omap_hwmod_register+0x104/0x12c) from [<c02fbb44>] (omap3_init_early+0x1c/0x28) [<c02fbb44>] (omap3_init_early+0x1c/0x28) from [<c02f9580>] (setup_arch+0x6b8/0x7a4) [<c02f9580>] (setup_arch+0x6b8/0x7a4) from [<c02f754c>] (start_kernel+0x6c/0x264) [<c02f754c>] (start_kernel+0x6c/0x264) from [<80008040>] (0x80008040) ---[ end trace 1b75b31a2719ed1c ]--- ------------[ cut here ]------------ WARNING: at arch/arm/mach-omap2/omap_hwmod.c:1959 omap_hwmod_register+0x104/0x12c() omap_hwmod: mailbox: _register returned -22 Modules linked in: [<c0012aa4>] (unwind_backtrace+0x0/0xec) from [<c002f970>] (warn_slowpath_common+0x4c/0x64) [<c002f970>] (warn_slowpath_common+0x4c/0x64) from [<c002fa08>] (warn_slowpath_fmt+0x2c/0x3c) [<c002fa08>] (warn_slowpath_fmt+0x2c/0x3c) from [<c02fdb4c>] (omap_hwmod_register+0x104/0x12c) [<c02fdb4c>] (omap_hwmod_register+0x104/0x12c) from [<c02fbb44>] (omap3_init_early+0x1c/0x28) [<c02fbb44>] (omap3_init_early+0x1c/0x28) from [<c02f9580>] (setup_arch+0x6b8/0x7a4) [<c02f9580>] (setup_arch+0x6b8/0x7a4) from [<c02f754c>] (start_kernel+0x6c/0x264) [<c02f754c>] (start_kernel+0x6c/0x264) from [<80008040>] (0x80008040) ---[ end trace 1b75b31a2719ed1d ]--- Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
- 08 11月, 2011 3 次提交
-
-
由 Archit Taneja 提交于
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: NTomi Valkeinen <tomi.valkeinen@ti.com> Tested-by: NR, Sricharan <r.sricharan@ti.com> Signed-off-by: NArchit 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: NPaul Walmsley <paul@pwsan.com>
-
由 Tomi Valkeinen 提交于
The OMAP3 HWMOD data currently contains these errors with DSS clocks: - dss_rfbi is missing ick opt-clock, which is needed for RFBI to calculate timings - dss_dsi is missing ick and sys_clk - dss_venc is missing dss_96m_fck opt-clock, which is required on OMAP3430 - dss_venc's interface and main clocks are wrong, causing VENC to fail to start These problems were temporarily fixed with a DSS patch 9ede365a ("HACK: OMAP: DSS2: clk hack for OMAP2/3"), which can be reverted after this patch (and the similar patches for other OMAPs). Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Tomi Valkeinen 提交于
DSS needs all DSS clocks to be enabled to be able to finish reset properly. Before v3.1-rc1 the omapdss driver was managing clocks and resets correctly. However, when omapdss started using runtime PM at v3.1-rc1, the responsibility for the reset moved to HWMOD framework. HWMOD framework does not currently enable all the DSS clocks when resetting the DSS hardware. This hasn't caused any problems so far, but we may just have been lucky. dss_core's opt-clocks is also missing dss_96m_fck, which is a DSS clock present only on OMAP3430, and thus required on OMAP3430 to finish the reset. This patch sets HWMOD_CONTROL_OPT_CLKS_IN_RESET and adds the dss_96m_fck opt-clock for dss_core in OMAP3 HWMOD data, fixing the issue. Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> [paul@pwsan.com: merged duplicate .flags fields] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
- 05 11月, 2011 1 次提交
-
-
由 Paul Walmsley 提交于
Commit d6504acd ("OMAP2+: hwmod: remove OMAP_CHIP*") tests the inverse condition of what it should be testing for the return value from omap_hwmod_register(). This causes several IP blocks to not be registered on several OMAP3 family devices. Fixing that bug also unmasked another bug, originally reported by Chase Maupin <chase.maupin@ti.com> and then subsequently by Abhilash K V <abhilash.kv@ti.com>, which caused SmartReflex IP blocks to be registered on SoCs that don't support them. Thanks to Russell King - ARM Linux <linux@arm.linux.org.uk> for comments on a previous version of the patch. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Chase Maupin <chase.maupin@ti.com> Cc: Abhilash K V <abhilash.kv@ti.com> Cc: Russell King - ARM Linux <linux@arm.linux.org.uk> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
- 07 10月, 2011 1 次提交
-
-
由 Abhilash K V 提交于
Removing modules iva, sr1_hwmod, sr2_hwmod, mailbox from the base omap3xxx_hwmods list, so that they can be excluded for am35x. This removes quite a few warnings on boot for AM35x. Signed-off-by: NAbhilash K V <abhilash.kv@ti.com> [paul@pwsan.com: dropped 'mailbox class' comments; updated changelog] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
- 22 9月, 2011 1 次提交
-
-
由 Tarun Kanti DebBarma 提交于
Add routines to converts dmtimers to platform devices. The device data is obtained from hwmod database of respective platform and is registered to device model after successful binding to driver. In addition, capability attribute of each of the timers is added in hwmod database. Signed-off-by: NTarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: NThara Gopinath <thara@ti.com> Reviewed-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NCousson, Benoit <b-cousson@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
- 16 9月, 2011 1 次提交
-
-
由 Kevin Hilman 提交于
This voltage domain (a.k.a. VDD1) contains both the MPU and the IVA, so rename appropriately. Also fixup any users of the "mpu" name to use "mpu_iva" Signed-off-by: NKevin Hilman <khilman@ti.com>
-
- 15 9月, 2011 1 次提交
-
-
由 Paul Walmsley 提交于
At Tony's request, remove the OMAP_CHIP* flags from the hwmod data, and replace it instead with chip family, variant, and ES level-specific lists of hwmods to register. Thanks to Gražvydas Ignotas <notasas@gmail.com> for finding a bug in the AM3517/3505 support, and for other review comments. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Gražvydas Ignotas <notasas@gmail.com>
-
- 10 7月, 2011 11 次提交
-
-
由 Avinash.H.M 提交于
The sequence of _ocp_softreset doesn't work for i2c. The i2c module has a special sequence to reset the module. The sequence is - Disable the I2C. - Write to SOFTRESET bit. - Enable the I2C. - Poll on the RESETDONE bit. The sequence is implemented as a function and the i2c_class is updated with the correct 'reset' pointer. omap_hwmod_softreset function is implemented which triggers the softreset by writing into sysconfig register. On following this sequence, i2c module resets properly and timeouts are not seen. 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: NAvinash.H.M <avinashhm@ti.com> [paul@pwsan.com: combined this patch with a patch to remove HWMOD_INIT_NO_RESET from the 44xx hwmod flags; change register offset conditional code to use the IP block revision; minor code cleanup] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Andy Green 提交于
This adds the new functionality flags for omap i2c unit to all OMAP2 hwmod definitions Cc: patches@linaro.org Cc: Ben Dooks <ben-linux@fluff.org> Reported-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndy Green <andy.green@linaro.org> Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Andy Green 提交于
Since we cannot trust (or even reliably find) the OMAP I2C peripheral unit's own revision register, we must inform the OMAP i2c driver of which IP version it is running on. We do this by tagging the omap_hwmod_class for i2c on all the OMAP2+ platform / cpu specific hwmod init and passing it up to the driver (next patches). Cc: patches@linaro.org Cc: Ben Dooks <ben-linux@fluff.org> Reported-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndy Green <andy.green@linaro.org> Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Andy Green 提交于
Peter Maydell noticed when running under QEMU he was getting errors reporting 32-bit access to I2C peripheral unit registers that are documented to be 8 or 16-bit only[1][2] The I2C driver is blameless as it wraps its accesses in a function using __raw_writew and __raw_readw, it turned out it is the hwmod stuff. However the hwmod code already has a flag to force a perhipheral unit to only be accessed using 16-bit operations. This patch applies the 16-bit only flag to the 2430, OMAP3xxx and OMAP44xx hwmod structs. 2420 was already correctly marked up as 16-bit. The 2430 change will need testing by TI as arranged in the comments to the previous patch version. When the 16-bit flag is or-ed with other flags, it is placed first as requested in comments. [1] OMAP4430 Technical reference manual section 23.1.6.2 [2] OMAP3530 Techincal reference manual section 18.6 Cc: patches@linaro.org Cc: Ben Dooks <ben-linux@fluff.org> Reported-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndy Green <andy.green@linaro.org> Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
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: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
To reduce kernel source file data duplication, share struct omap_hwmod_dma_info arrays across OMAP2xxx and 3xxx hwmod data files. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
Previously, struct omap_hwmod_dma_info 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_dma_info arrays and uses a sentinel value (irq == -1) as the array terminator instead. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
To reduce kernel source file data duplication, share struct omap_hwmod_mpu_irqs arrays across OMAP2xxx and 3xxx hwmod data files. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
Previously, struct omap_hwmod_mpu_irqs 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_mpu_irqs arrays and uses a sentinel value (irq == -1) as the array terminator instead. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
To reduce kernel source file data duplication, share struct omap_hwmod_addr_space arrays across OMAP2xxx and 3xxx hwmod data files. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Paul Walmsley 提交于
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: NPaul Walmsley <paul@pwsan.com>
-
- 21 4月, 2011 1 次提交
-
-
由 Avinash.H.M 提交于
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: NAvinash.H.M <avinashhm@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
- 20 4月, 2011 1 次提交
-
-
由 Benoit Cousson 提交于
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: NMichael Fillinger <m-fillinger@ti.com> Signed-off-by: NBenoit Cousson <b-cousson@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
- 11 3月, 2011 3 次提交
-
-
由 archit taneja 提交于
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: NArchit Taneja <archit@ti.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
-
由 Sumit Semwal 提交于
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: NSumit Semwal <sumit.semwal@ti.com> Acked-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
-
由 Paul Walmsley 提交于
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: NKalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Acked-by: NKevin Hilman <khilman@ti.com>
-
- 10 3月, 2011 4 次提交
-
-
由 Avinash.H.M 提交于
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: NGovindraj.R <govindraj.raja@ti.com> Signed-off-by: NAvinash.H.M <avinashhm@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
-
由 Benoit Cousson 提交于
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: NBenoit Cousson <b-cousson@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Sanjeev Premi <premi@ti.com>
-
由 Benoit Cousson 提交于
Commit d3442726 ("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: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NBenoît Cousson <b-cousson@ti.com> Cc: Sanjeev Premi <premi@ti.com> Cc: Thara Gopinath <thara@ti.com>
-
由 Paul Walmsley 提交于
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: NPaul 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: NTony Lindgren <tony@atomide.com>
-
- 09 3月, 2011 1 次提交
-
-
由 sricharan 提交于
Add the address spaces, irqs of the l3 interconnect to the hwmod data. The hwmod changes are aligned with Benoit Cousson. Signed-off-by: Nsricharan <r.sricharan@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NBenoit Cousson <b-cousson@ti.com>
-
- 08 3月, 2011 1 次提交
-
-
由 Paul Walmsley 提交于
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: NPaul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com>
-
- 02 3月, 2011 2 次提交
-
-
由 Kishore Kadiyala 提交于
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: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Acked-by: Benoit Cousson<b-cousson@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
由 Paul Walmsley 提交于
Update the omap3 hwmod data with the HSMMC info. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
- 01 3月, 2011 1 次提交
-
-
由 Paul Walmsley 提交于
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: NPaul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Tony Lindgren <tony@atomide.com>
-
- 28 2月, 2011 1 次提交
-
-
由 Thara Gopinath 提交于
Add dmtimer data. Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NTarun Kanti DebBarma <tarun.kanti@ti.com> Acked-by: NBenoit Cousson <b-cousson@ti.com>
-
- 25 2月, 2011 3 次提交
-
-
由 Kishon Vijay Abraham I 提交于
Since the sidetone block is tightly coupled to the mcbsp, sidetone information is directly added to mcbsp2 & 3 hwmod dev_attr. Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NBenoit Cousson <b-cousson@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
由 Charulatha V 提交于
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: NCharulatha V <charu@ti.com> Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NShubhrajyoti D <shubhrajyoti@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
由 Felipe Contreras 提交于
Mailbox hwmod data for omap3. Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com> Signed-off-by: NOmar Ramirez Luna <omar.ramirez@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
-
- 23 2月, 2011 1 次提交
-
-
由 Senthilvadivu Guruswamy 提交于
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: NKevin Hilman <khilman@ti.com> Tested-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NSumit Semwal <sumit.semwal@ti.com> Signed-off-by: NSenthilvadivu Guruswamy <svadivu@ti.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
-