- 25 2月, 2010 12 次提交
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由 Vishwanath BS 提交于
DPLL_FREQSEL field in CLKEN_PLL register is no longer valid for OMAP3630. So remove references to that. Signed-off-by: NVishwanath BS <vishwanath.bs@ti.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com> [paul@pwsan.com: added comment fix from Sergei Shtylyov] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Kevin Hilman 提交于
- missing return in omap_prcm_get_reset_sources() - potential use of uninitialized variable in omap_prcm_arch_reset() Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Sanjeev Premi 提交于
This patch checks if clk_get() returned success for the clocks used in function omap2_clk_arch_init(). This version incorporates review comments from Kevin Hilman and Paul Walmsley. Signed-off-by: NSanjeev Premi <premi@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Ranjith Lohithakshan 提交于
This patch adds clock support for the following AM35xx modules - Ethernet MAC - CAN Controller (HECC) - New MUSB OTG Controller with integrated Phy - Video Processing Front End (VPFE) - Additional UART (UART4) Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Ranjith Lohithakshan 提交于
Current implementation defines clock idle state indicators based on the cpu information (cpu_is_omap24xx() or cpu_is_omap34xx()) in a system wide manner. This patch extends the find_idlest() function in clkops to pass back the idle state indicator for that clock, thus allowing idle state indicators to be defined on a per clock basis if required. This is specifically needed on AM35xx devices as the new IPSS clocks indicates the idle status (0 is idle, 1 is ready) in a way just opposite to how its handled in OMAP3 (0 is ready, 1 is idle). Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com> [paul@pwsan.com: updated to apply after commit 98c45457 et seq.] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Thara Gopinath 提交于
This patch adds counters to keep track of whether the powerdomain logic or software controllable memory banks are turned off when the power domain enters retention. During power domain retention if logic gets turned off, the scenario is known as Open Switch Retention. Also during retention s/w controllable memory banks of a power domain can be chosen to be kept in retention or off. This patch adds one counter per powerdomain to track the power domain logic state during retention. Number of memory bank state counters added depends on the number of software controllable memory banks of the powerdomain. To view these counters do cat ../debug/pm_debug/count Signed-off-by: NThara Gopinath <thara@ti.com> [paul@pwsan.com: conditional expressions simplified; counter increment code moved to its own function] Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Thara Gopinath 提交于
This patch adds the flag .pwrsts_logic_ret info for the core power domain in the associated powerdomain structure. This flag specifies the states core domain logic can hit in event of the domain entering retention. Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Thara Gopinath 提交于
This patch adds APIs pwrdm_read_logic_retst and pwrdm_read_mem_retst for reading the next programmed logic and memory state a powerdomain is to hit in event of the next power domain state being retention. These are needed for OSWR support. Signed-off-by: NThara Gopinath <thara@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Tero Kristo 提交于
Added definitions for OMAP3430ES2_ST_SGX_SHIFT and OMAP3430ES2_ST_SGX_MASK as these were missing. Signed-off-by: NTero Kristo <tero.kristo@nokia.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Kevin Hilman 提交于
Add _MASK suffix to CM_FCLKEN_IVA2 bitfieds to conform with the rest of the usage in cm-regbits-34xx.h of using _SHIFT and _MASK suffixes. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Kevin Hilman 提交于
The omap_device_[enable|idle|shutdown] functions print a warning when called from an invalid state. Print the invalid state in the warning messages. This also uses __func__ to get the function name. Also, move the entire print string onto a single line to facilitate grepping or error messages. Recent discussions on LKML show strong preference for grep-able code vs. strict 80 column limit. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Kevin Hilman 提交于
The omap_device struct contains a 'struct platform_device'. Normally, converting a platform_device pointer to an omap_device pointer consists of simply doing a container_of(), as is done currently by the to_omap_device() macro. However, if this is attempted when using platform_device that has not been created as part of the omap_device creation, the container_of() will point to a memory location before the platform_device pointer which will contain random data. Therefore, we need a way to detect valid omap_device pointers. This patch solves this by using the simple magic number approach. Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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- 18 2月, 2010 2 次提交
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由 Tony Lindgren 提交于
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由 Ranjith Lohithakshan 提交于
The check for a valid mux name should be performed regardless of whether DEBUG_FS is enabled or not. Otherwise without DEBUG_FS, we get: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: Oops: 5 [#1] last sysfs file: Modules linked in: CPU: 0 Not tainted (2.6.33-rc8 #10) PC is at strcmp+0x18/0x40 LR is at omap_mux_init_signal+0x68/0x14c ... This fixes the issue currently seen with boards not booting up if DEBUG_FS is not enabled in defconfig. Note that the earlier ifndef + ifdef now becomes simpler ifdef else: If CONFIG_OMAP_MUX is selected, we use pin names. If it's not selected, we only want the GPIO to mux register mapping. Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 16 2月, 2010 26 次提交
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由 Jorge Eduardo Candelaria 提交于
Add platform device for McPDM interface in OMAP4 and register its memory and irq resources. Signed-off-by: NJorge Eduardo Candelaria <x0107209@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jorge Eduardo Candelaria 提交于
Define McPDM physical and L3 base address for OMAP4 Signed-off-by: NJorge Eduardo Candelaria <x0107209@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jorge Eduardo Candelaria 提交于
Support for McPDM IRQs in OMAP4 Signed-off-by: NJorge Eduardo Candelaria <x0107209@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
sdp4430_uart_config isn't used anywhere, so remove it. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vaibhav Hiremath 提交于
Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vaibhav Hiremath 提交于
AM3517/05 has few additional control module registers to control the new IP's, like VPFE, USBOTG, CPGMAC. This patch adds the bit defination for INTR_CLR and SW_RST control register. Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vaibhav Hiremath 提交于
Add base address definations for new AM35xx IPSS modules, like VPFE, USBOTG, CPGMAC. Please note that the OMAP34xx IVA2 memory space is being used for AM35xx IPSS modules. Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Lesly A M 提交于
Changes for setting the padconf value for sys_nirq line which is connected to T2 INTR1. This will fix the T2 keypad wakeup. Signed-off-by: NLesly A M <x0080970@ti.com> Signed-off-by: NTeerth Reddy <teerth@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
Get rid of the ifdeffery in omap_mux_init by creating omap_mux_init_package and omap_mux_init_signals functions. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
It is still possible to use the omap_hsmmc module without the regulator framework. Accordingly, ifdef out regulator-specific functions. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
EMMC can have two voltage supplies, Vcc and VccQ which are implemented in the code as consumer supplies vmmc and vmmc_aux. If the regulator that supplies vmmc_aux is shared with other consumers, then sending it to sleep will disrupt those consumers. However, the TWL4030-family regulators may have OFF remapped to SLEEP, in which case 'regulator_disable()' will put the regulator to sleep only when all consumers are disabled - which is the desired behaviour. This patch adds a platform data field to allow that option. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
Stop using 'regulator_is_enabled()' and just pair enables with disables so that the regulator reference counts can work correctly. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
Disable timeouts are in msecs not jiffies. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
An eMMC may be always powered on, so that the lowest power saving state possible is sleeping. Add a field to the platform data to indicate that. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
It has been discovered that, when eMMC is powered off, current will flow from OMAP eMMC data pull-ups to the eMMC voltage supply. Configuring pads for OMAP off-mode does not help because eMMC is powered off independently of OMAP off-mode. Hence the pads are now re-configured when eMMC is powered on or off. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
Call the PM context-loss count function, now that there is a prototype for it. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
hsmmc.[ch] no longer has any dependency on twl4030 and variable names should be renamed to reflect that. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
mmc-twl4030.[ch] no longer has any dependency on twl4030 and should be renamed to reflect that. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Adrian Hunter 提交于
This patch moves the setup code for GPIO's and Voltage Regulators from the board file mmc-twl4030.c to the driver omap_hsmmc.c. PBIAS and other system control configuration remains in the board file. Moving GPIO code to the driver makes the board initialisation code independent of when GPIO's are defined. That makes the board initialisation now entirely independent of its original twl4030 roots. Moving Voltage Regulator code to the driver allows for further development of regulator support in the core MMC code. It also permits the MMC core to be compiled as a module, because the board code no longer calls MMC core functions. Signed-off-by: NAdrian Hunter <adrian.hunter@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vimal Singh 提交于
This patch adds support for flashes on 3430SDP boards. All three NAND, NOR and OneNAND are supported. I have tested it on 3430SDP (ES2 and ES3.1). This patch can be treated as an example to "how to utilize": 'gpmc-nand.c' and 'board-sdp-flash.c'. Similar patches can be created for 2430sdp and 3630sdp or any other similar board. Signed-off-by: NVimal Singh <vimalsingh@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vimal Singh 提交于
This patch adds 'board-sdp-flash.c', which could be utilized by boards similar to 3430SDP. (For ex: 2430sdp, 36030sdp). This file does initialization for all three flash devices present in SDP boards (NOR, NAND, OneNAND), by finding there 'cs' number dynamically using switch setting information (S8: 1-4). This also expects partition information from core board files (for ex: board-3430sdp.c). Which allows to choose different default partitions for different boards. A new structure is created for this purpose: 'flash_partitions' in 'mach/board-sdp.h'. This has two members: 1. struct mtd_partition *parts 2. int nr_parts A board file is expected to fill this structure and pass it to 'sdp-flsash-init'. Partition information should be passed in structure array of 'flash_partitions'. Partition information should be passed in below sequence in array: NOR OneNAND NAND Signed-off-by: NVimal Singh <vimalsingh@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Vimal Singh 提交于
Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: NVimal Singh <vimalsingh@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 vikram pandita 提交于
No logical code change Fix coding style indentaion as per checkpatch.pl Fix multi-line comment style reported by Nishanth Menon Signed-off-by: NVikram Pandita <vikram.pandita@ti.com> Cc: Nishanth Menon <nm@ti.com> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
trivial patch, no functional changes. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
Get rid of the following warnings: arch/arm/mach-omap2/gpmc.c:550:30: warning: non-ANSI function declaration of function 'omap3_gpmc_save_context' arch/arm/mach-omap2/gpmc.c:581:33: warning: non-ANSI function declaration of function 'omap3_gpmc_restore_context' Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
Change %d to %ld to avoid the compile warning. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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