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2010-10-28ENGR00133149 MX50: external speaker amp shutdownrel_imx_2.6.35_10.10.01Alan Tull
Use gpio_6_15 to shutdown external speaker amp when not in use. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2010-10-27ENGR00132538 MX53: Get the CAN clk via dev_id and con_idWilliam Lai
Use both dev_id and con_id to get enable the CAN clock. Only use the con_id can't get the can_clk2, which is the root cause for CAN2 hang. Signed-off-by: William Lai<b04597@freescale.com> (cherry picked from commit 9a75b3c9a9a09f6ffeecf5b617b1a3c72d4aa1b9)
2010-10-27ENGR00132935-3 MXC PWM:Use gpio when inverted pwm keeps lowLiu Ying
This patch uses gpio to set pwm signal to keep low when the control signal is inverted, i.e., the pwm control signal may be inverted by a MOSFET chip. Signed-off-by: Liu Ying <b17645@freescale.com> (cherry picked from commit eaea1b2e48bbb9693d80d8c3affcd6e0fb8aae71)
2010-10-27ENGR00132935-2 MX53 ARD:Add pwm enable/disable pad functionsLiu Ying
This patch adds pwm enable/disable pad functions to pwm platform data. Signed-off-by: Liu Ying <b17645@freescale.com>
2010-10-27ENGR00132894 usb: clk_get should not be called at IRQ contextPeter Chen
The old implementation will clk_get/clk_put for each clk on/off operation. As some clk on/off operation would be IRQ context. So, it will ocurr the error like "schedule at atomic context". The new implementation will only call clk_get at usb initialization, and clk_put at usb de-initialization. The driver's clock on/off will only call clk_enable/clk_disable. Signed-off-by: Peter Chen <peter.chen@freescale.com> (cherry picked from commit 8238957cb2223f0fe46e8d32cdb891d5433ec830)
2010-10-22ENGR00132877 add fixed regulator dcdc_3v15Alan Tull
The i.Mx50EVK (rdp) board has a fixed dc-dc converter. Show it as a fixed regulator so the audio driver will be able to get its voltage. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2010-10-22ENGR00132875-2: MX50EVK:Add platform specific Suspend/Resume supportRanjani Vaidyanathan
EIM IOMUX settings that improve the power numbers break keypad. Move the EIM IOMUX settings to platform specific functions called during suspend/resume. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-10-22ENGR00132849-1 mx50 rdp: set power_mmc to VSDAisheng.Dong
Since VSD voltage is not always on, we need to pass the correct regulator to esdhc driver to dynamically enable it. Signed-off-by: Aisheng.Dong <b29396@freescale.com>
2010-10-22ENGR00132880 Add REGULATOR_CHANGE_STATUS ops mask for mc13892 regulatorsZhou Jingyu
Add REGULATOR_CHANGE_STATUS ops mask for mc13892 regulators Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com>
2010-10-22ENGR00132885-2 Reverted the commit d6c3005 (ENGR00132615-2)Robby Cai
Previous patch is not stable enough, reverted. Signed-off-by: Aisheng.Dong <b29396@freescale.com>
2010-10-21ENGR00132874 Mx50: Donot change Vcc votlage in LPAPM modeRanjani Vaidyanathan
Vcc voltage needs to be increased before increasing the frequency when exiting from LPAPM mode. Some drivers are initiating the frequency/voltage change request (via clk_enable/clk_disable) in an ISR or tasklet context. Since the regulator API code uses SPI that can sleep during its transactions, the system will crash when sleep is called in an ISR/tasklet context. Hence the current solution is to remove the voltage change code. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-10-21ENGR00132832-1 MX50 SSI: fix ssi errors caused by mx5 dual fifo enableZeng Zhaoming
Upgrade SDMA script to support SSIs dual fifo breaks mx50 ssi, because mx50 new script not available yet. Fix it by according to cpu model to set correct sdma script address. Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
2010-10-21ENGR00132844 MX5x: Fix bug of UART DMA enable macro usageXinyu Chen
In the MX5x clock code, it's incorrect to use the existence of the macro to determin the uart is DMA enabled or not. Fix this bug by checking the macro value. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2010-10-20ENGR00132805 MX5 MFG: enable MAX173135 and LTC3589Lily Zhang
Enable MAX173135 and LTC3589 drivers in MX5 MFG defconfig. Signed-off-by: Lily Zhang <r58066@freescale.com>
2010-10-19ENGR00132761 MX51: correct the debug early uart's clockXinyu Chen
As uboot changes the PLL1, this causes the UART1 clock PRE/PODF divider settings are not correct. Fix this by set uart's parent to PLL3 as uboot did. Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2010-10-18ENGR00131932-1 MX51, MX53, sdma: Upgrade SDMA scripts to v1.1.0 versionZeng Zhaoming
Upgrade sdma mx51 script to v1.1 http://compass.freescale.net/go/220269616 Upgrade sdma mx53 script to v1.1 http://compass.freescale.net/go/211002731 These new scripts support ssi dual fifo. Pan Qihong-B30266 provide the usage: ----------- mcu_2_ssiapp and ssiapp_2_mcu are supporting SSI tx/rx residing on peripheral DMA region. mcu_2_ssish and ssish_2_mcu are supporting SSI tx/rx residing on shared peripheral DMA region. With all these 4 scripts, will support all the 3 SSIs. ---------- Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
2010-10-15ENGR00124788-2 MX53 ARD: Add Linear PMIC supportNancy Chen
MX53 ARD: Add Linear PMIC support. Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
2010-10-15ENGR00132674: MX50: Update DDR frequency change code to use new scripts.Ranjani Vaidyanathan
Update the DDR frequency change code to latest the DDR settings for both 24Mhz and 266Mhz. 266MHz latest script version 04 from compass site: http://compass.freescale.net/doc/220496654/Codex_LPDDR2_266MHz.inc 24MHz latest script version 03 from compass site: http://compass.freescale.net/doc/219884330/Codex_LPDDR2_24MHz.inc Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-10-15ENGR00126326-1 - MSL: Add support for MAX17135 temperature sensor driverDanny Nold
- Support added for MAX17135 temperature sensor driver for both MX50 ARM2 and RDP platforms. - MAX17135 driver re-architected with init() callback function in MSL layer which registers regulators. Signed-off-by: Danny Nold <dannynold@freescale.com>
2010-10-15ENGR00132525-1 sgtl5000: audio clock gatingAlan Tull
Turn off audio clock when possible. Empirical data says that we need to leave the clocks on for 300 mSec after all codec writes are done so schedule work to do that. This feature supported for i.Mx51 Babbage and i.Mx50 EVK (rdp) boards. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2010-10-15ENGR00132634: MX50: Reduce STOP mode power consumptionRanjani Vaidyanathan
Improve STOP mode power consumption in MX50 by doing the following: 1. Disable regulators that are not being used. 2. Set as many regulators as possible into STANDBY mode. 3. Set EIM, FEC IOMUX settings for minimum power leakage. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-10-15ENGR00132656 MX53 ARD: add MFG supportLily Zhang
Add MFG tool support for MX53 ARD. Remove MLB driver in updater defconfig because it is not needed by MFG tool Signed-off-by: Lily Zhang <r58066@freescale.com>
2010-10-15ENGR00132639-1 Power: mxc_pwerkey break mx25 kernel buildHu hui
MSL Part define a new platform data struct, and Put the pmic callback register into platform data structure, then we can cover all pmic Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-15ENGR00131580-1 MX53: Add IEEE1588 hardware-assisted device definitionXie Xiaobo
Add IEEE1588 device's resource definition, and set default clock input for ptp RTC. Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
2010-10-15ENGR00132615-2 mx50: delete AHB_HIGH_SET_POINT flag of esdhc clockAisheng.Dong
This is another work-around for esdhc crc error issue when AHB is down to 24Mhz in low power mode. But an expensive one since AHB will go back to 133Mhz and it will switch the entire LP domain frequencies whenever the SDHC is accessed With the workaround of switching esdhc clock to 20Mhz when AHB is 24Mhz, we do not need to have this flag set anymore. Signed-off-by: Aisheng.Dong <b29396@freescale.com>
2010-10-15ENGR00132582 MX50: Add keypad for RD boardFrank Li
Need E-Book ADD On Board. Boot Config (SW5) uses EIM_DA0~7, which are multiplexed with Keypad module. Set SW5 to 'on' to avoid the interference (it appears that some keys are always pressed) after system boot. Signed-off-by: Frank Li <Frank.Li@freescale.com>
2010-10-14ENGR00132580 allow prediv by 1 for ext1 clkAlan Tull
Not allowed in the spec, but the hardware guy said it was ok. Needed because clock is shared between audio and camera. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2010-10-14ENGR00131925-1 MX5 ssi: Add SSI3 supportZeng Zhaoming
Add ssi3 support for MX5. According to manual, ssi3 clock should be same to ssi1 or ssi2. Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
2010-10-14ENGR00132553-1 Power: enable power on/off key as suspend/resume keyHu hui
MSL Part enable the powerkey as suspend/resume key on mx53evk and mx50 rdp Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-14ENGR00132459-3 MX5: Support 2 PWM based backlightsWilliam Lai
Support 2 PWM based backlights, and add PWMO invertion option on i.MX53 ARD. Signed-off-by: William Lai<b04597@freescale.com>
2010-10-14ENGR00132459-2 PWM: Add PWMO signal invertion optionWilliam Lai
Add a member pwmo_invert to the PWM structure to record whether the PWMO signal needs invertion or not. Signed-off-by: William Lai<b04597@freescale.com>
2010-10-13ENGR00132551 NAND: Adjust the boot partition size for MX53Jason Liu
MX53 ROM require the boot FCB/DBBT support which need more space to store such info on NAND boot partition. MX53 ROM require at least: 4 search blocks for FCB and 4 blocks for DBBT, then, the original 3M for boot partition is not enough. 16M should cover all kind of NAND boot support on MX53. Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-13ENGR00132477-1 IMX USB:fix some wakeup releated issuesHu hui
MSL Part when usb otg is enabled, we do debounce in the otg isr with the wakeup event detected, so we drop the debounce in usb_host_wakeup_irq Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-12ENGR00132491-4 mx28/mx5: add ath6kl driver as module in defconfigAisheng.Dong
Build as module by default. The ath6kl driver is for Atheros AR6003 WiFi chipset. Signed-off-by: Aisheng.Dong <b29396@freescale.com>
2010-10-12ENGR00132500 MX53 ARD: enable UART log in uncompress phaseLily Zhang
Enable UART log in kernel uncompress phase for MX53 ARD Signed-off-by: Lily Zhang <r58066@freescale.com>
2010-10-12ENGR00132430-1 MX53: change max frequency of clocksLily Zhang
1. Change max frequency of ahb and emi_slow clocks 2. update nfc clocks as about 33MHZ for RevB and ARD board Signed-off-by: Lily Zhang <r58066@freescale.com>
2010-10-12ENGR00132446 MX53 IOMUX:Change the pad setting of DI0_PIN15Liu Ying
Change the pad setting of DI0_PIN15 so that all the CLAA WVGA LCD panels can work normally. Signed-off-by: Liu Ying <b17645@freescale.com>
2010-10-11ENGR00132184-3 MX50: register dma_apbh_device and platform dataRobby Cai
Add dma_apbh_device and platform data for it, which is needed by GPMI NAND. Signed-off-by: Robby Cai <R63905@freescale.com>
2010-10-11ENGR00132184-1 MX50: Port GPMI NAND driver to 2.6.35Robby Cai
Add MSL part for GPMI Nand driver for Reference Design Board Move __setup() to driver to remove the conflict between ARM2 and RD board Signed-off-by: Robby Cai <R63905@freescale.com>
2010-10-11ENGR00132389 imx53 MSL:fix hdmi chip i2c detect fail issueJason Chen
Add gpio_direction_output setting for MX53_DVI_RESET. Signed-off-by: Jason Chen <b02280@freescale.com> Signed-off-by: Estevam Fabio <r49496@freescale.com>
2010-10-09ENGR00132418-1 I.MX USB ID debounce only needed when wakeup event is presentHu hui
MSL Part We do need software ID debounce only when the wakeup event is present This is becasse that on some boards when an usb device is attached to otg port,the vbus wakeup event is present earlier than ID pin wakeup event,but the vbus wakeup event is not expected, So we must delay with some time (3ms) when wakup event is present to let the ID pin change to the correct value. Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-09ENGR00132417 IMX53 USB fix build error for 53 ard boardHu hui
fix build error for mx53 ARD board with USB HOST2 Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-09ENGR00132377 I.MX53 USB: enable usb host2 on imx53 ard boardHu hui
enable usb host2 on imx53 ard board, external ULPI phy is used on this board. Signed-off-by: Hu Hui <b29976@freescale.com>
2010-10-08ENGR00132411 sgtl5000 vdda is on regulator sw4Alan Tull
Change the regulator setup to show the correct regulator for vdda. Signed-off-by: Alan Tull <alan.tull@freescale.com>
2010-10-08ENGR00132073-1 usb: wakeup capability should be controlled by userPeter Chen
MSL part The usb wakeup system capability should be controlled by user, For example, the users don't expect wakeup system at below situations: 1. When they plug in Micro B line, maybe the users just want to charge from PC 2. Plug in a usb device, such as usb camera or usb 3G moden The wakeup capability can be controlled by sys interface 1. At otg mode: echo enabled > /sys/devices/platform/fsl-usb2-otg/power/wakeup 2. At non-otg mode: device mode: echo enabled > /sys/devices/platform/fsl-usb2-otg/power/wakeup host mode echo enabled > /sys/devices/platform/fsl-ehci.x/power/wakeup x is the usb port num (from 0 to n-1) NOTE: The user must load one gadget module if he wants to usb otg wakeup function. Signed-off-by: Peter Chen <peter.chen@freescale.com>
2010-10-06ENGR00132139 MX50: Set DDR to 24MHz in LPAPM modeRanjani Vaidyanathan
Added support for DDR at 24MHz in LPAPM mode to achieve low power in idle mode. In LPAPM mode, all peripheral domain clocks and DDR are sourced from 24MHz XTAL. When ARM is in WFI, its sourced from 24MHz XTAL too. Thus all PLLs are turned off. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-10-05ENGR00132100 invert headphone detect logic levelAlan Tull
Fixes issue where headpone detect is inverted. Signed-off-by: Alan Tull <r80115@freescale.com>
2010-10-01ENGR00132249 USB:Fix dead loop when cat iomemHuang Shijie
Apply this fix for mx25. Has been seperately cherry-picked for other platforms. The origin code reuse the otg_resource as the resource for udc device. This will cause a small bug, the following command will print endless log: #cat /proc/iomem The reason of the bug is that reuse the otg_resources for the udc device will register the otg_resources twice which will make the ->child and ->parent of the otg_resources pointer to himself. So the above command will traverse in a dead loop for ever. Signed-off-by: Huang Shijie <b32955@freescale.com>
2010-09-30ENGR00126814 MX5: Reboot fails when dvfs-core is enabled.Ranjani Vaidyanathan
Disable dvfs-core before the reboot process starts since its possible that the core voltage is at 0.85V when reboot command was issued. This will cause the reboot to fail since the ROM code does not set the core voltage. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
2010-09-30ENGR00132151 MX50-EVK: Fix Suspend/Resume.Ranjani Vaidyanathan
Remove keypad driver for MX50EVK as its not supported. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-11 21:26:31 +0000