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* pci: imx: display message if no pcie linkTim Harvey2015-05-281-1/+3
| | | | | | | If CONFIG_PCI_SCAN_SHOW enabled then lets print a message of no link was detected. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2015-05-264-38/+60
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| * thermal: imx_thermal: increase critical temperature thresholdTim Harvey2015-05-261-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CPU temperature grade from OTP is now used to define the critical threshold at which point we busyloop until we are below, however this threshold is still too low. Instead of 20C below the max CPU temperature, change it to 5C defined now by TEMPERATURE_HOT_DETLA for clarity. Rename 'passive' to 'critical' as that better defines our use case here. Additionally change the output of the busyloop message to show the max CPU temperature as well as current. Before: CPU Temperature is 101 C, too hot to boot, waiting... CPU Temperature is 101 C, too hot to boot, waiting... After: CPU Temperature (101C) too close to max (105C) waiting... CPU Temperature (101C) too close to max (105C) waiting... Cc: Stefan Roese <sr@denx.de> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Heiko Schocher <hs@denx.de> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Jon Nettleton <jon.nettleton@gmail.com> Cc: Jason Liu <r64343@freescale.com> Cc: Ye Li <b37916@freescale.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Markus Niebel <Markus.Niebel@tq-group.com> Cc: Peng Fan <b51431@freescale.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
| * i2c, mxc: rework i2c base address names for different SoCsHeiko Schocher2015-05-261-25/+24
| | | | | | | | | | | | | | rework and unify i2c address names for different SoCs, which use the mxc_i2c driver. Signed-off-by: Heiko Schocher <hs@denx.de>
| * arm, imx6, i2c: add I2C4 for MX6DLHeiko Schocher2015-05-261-0/+3
| | | | | | | | | | | | add I2C4 modul for MX6DL based boards. Signed-off-by: Heiko Schocher <hs@denx.de>
| * pwm: imx: Remove unreachable codeAxel Lin2015-05-261-4/+0
| | | | | | | | | | | | | | | | The break after return is unreachable code, remove it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * pwm: imx: Prevent NULL pointer dereferenceAxel Lin2015-05-261-0/+12
| | | | | | | | | | | | | | | | | | pwm_id_to_reg() can return NULL, so add NULL testing to prevent NULL pointer dereference. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * thermal: imx_thermal: use CPU temperature grade for trip pointsTim Harvey2015-05-191-10/+19
| | | | | | | | | | | | | | Replace the hard-coded values for min/max/passive with values derived from the CPU temperature grade. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | mtd: vf610_nfc: enable ONFI detectionStefan Agner2015-05-241-18/+49
| | | | | | | | | | | | | | | | | | | | This changes enable ONFI detection. The Read ID command now allows one address byte which is needed for ONFI detection. To read the ONFI parameter page, the NAND_CMD_PARAM need to be supported. The CMD code enables one command and one address byte along with reading data from flash using R/B#, as specified by ONFI. Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: add 32-error correction option for HW ECCStefan Agner2015-05-242-5/+50
| | | | | | | | | | | | | | | | | | Add option to choose between current 24-error correction and 32-error correction through Kconfig. 32-error correction allow to use NAND chips which require up to 8-bit error correction per 512 byte (when using 2K pages). Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: add Freescale NFC controller configs to KconfigStefan Agner2015-05-241-0/+30
| | | | | | | | | | | | | | | | | | | | | | This commit allows users to enable/disable the Freescale NFC controller found in systems like Vybrid (VF610), MPC5125, MCF54418 or Kinetis K70 via Kconfig with more detailed help docs. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Stefano Babic <sbabic@denx.de> [scottwood: updated vf610twr_nand_defconfig] Signed-off-by: Scott Wood <scottwood@freescale.com>
* | mtd: vf610_nfc: use in-band bad block tableStefan Agner2015-05-241-27/+2
| | | | | | | | | | | | | | | | | | Use in-band bad block table (NAND_BBT_NO_OOB) which allows to use the full OOB for hardare ECC purposes. Since there is no ECC correction on the OOB it is also safer to use in-band area to store the bad block table marker. Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: implement OOB only readStefan Agner2015-05-241-59/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement read of OOB area only. When using column and sector size properties, only parts of the page can be read. However, this works only when hardware ECC is disabled, otherwise the ECC engine would ruin the data in the buffer. To allow OOB only reads, three points had to be addressed: - Set ECC mode per command. - Handle NAND_CMD_READOOB seperate. Make sure column and sector size is correctly set up, while disabling ECC. - Now, the OOB data end up at the beginning of the buffer. Remove the special handling of OOB (spareonly). Especially bad block scans benefit from this change. On a 512MiB SLC NAND device, the bad block scan took 1.5s less than before. Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: allow bitflips in an empty pageStefan Agner2015-05-241-1/+1
| | | | | | | | | | | | | | Allow bit flips in a empty page up to half of the recoverable bits (strength / 2). Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: remove read on SEQINStefan Agner2015-05-241-6/+8
| | | | | | | | | | | | | | | | | | | | | | Since we do not support sub-page writes anyway, reading the page back to the controller on SEQIN command is not required. Remove the page read on SEQIN. However, the column/page values relevant to the SEQIN command, hence set the column/row address on SEQIN command. Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: vf610_nfc: remove caching of page in bufferStefan Agner2015-05-241-10/+1
| | | | | | | | | | | | | | | | | | | | To improve performance we remember the current page in the buffer and avoid reading it twice. This implicit page cache increases complexity while does not increase performance in real world cases. This patch removes that feature. Acked-by: Bill Pringlemeir <bpringlemeir@nbsps.com> Signed-off-by: Stefan Agner <stefan@agner.ch>
* | mtd: nand: mxs: Replace magic number for bits per ECC level with macroJörg Krause2015-05-241-3/+4
| | | | | | | | | | Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Reviewed-by: Marek Vasut <marex@denx.de>
* | mtd:mxs:nand calculate ecc strength dynamicallyPeng Fan2015-05-241-18/+12
| | | | | | | | | | | | | | | | | | | | Calculate ecc strength according oobsize, but not hardcoded which is not aligned with kernel driver Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <b37916@freescale.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
* | nand/elbc: Memory leak fixRaghav Dogra2015-05-221-0/+1
| | | | | | | | | | | | | | | | | | Freeing allocated memory to priv before returning from the function Signed-off-by: Raghav Dogra <raghav@freescale.com> [scottwood: removed unnecessary cast] Signed-off-by: Scott Wood <scottwood@freescale.com>
* | nand: fix buffer alignment in new verification featureStephen Warren2015-05-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On systems with caches enabled, NAND I/O may need to flush/invalidate the cache during read/write operations. For this to work correctly, all buffers must be cache-aligned. Fix nand_verify*() to allocate aligned buffers. This prevents cache alignment warnings from being spewed when using U-Boot to write an updated version of itself to flash on NVIDIA Tegra Seaboard (after perturbation of stack/data layout in current u-boot-dm/next branch). I have validatd (executed) nand_verify(), but I don't think I've executed nand_verify_page_oob(); testing of that would be useful. Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Heiko Schocher <hs@denx.de> Cc: Scott Wood <scottwood@freescale.com> Fixes: 59b5a2ad83df ("nand: Add verification functions") Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Scott Wood <scottwood@freescale.com>
* | Merge git://git.denx.de/u-boot-netTom Rini2015-05-209-42/+121
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| * | net: Remove all calls to net_random_ethaddr()Joe Hershberger2015-05-202-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the calls to net_random_ethaddr() that some boards and some drivers are calling. This is now implemented inside of net/eth.c Enable the feature for all boards that previously enabled it. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-By: Michael Walle <michael@walle.cc> (for the lsxl board part) Series-changes: 2 -Fixed bfin build errors
| * | net: Remove all references to CONFIG_ETHADDR and friendsJoe Hershberger2015-05-192-14/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We really don't want boards defining fixed MAC addresses in their config so we just remove the option to set it in a fixed way. If you must have a MAC address that was not provisioned, then use the random MAC address functionality. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
| * | net: phy: Add support for all targets which requires MANUAL_RELOCMichal Simek2015-05-191-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Targets with CONFIG_NEEDS_MANUAL_RELOC do not use REL/RELA relocation (mostly only GOT) where functions aray are not updated. This patch is fixing function pointers passed to phy_register function. This patch was tested on Microblaze architecture. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| * | net/phy: refactor RTL8211F initializationShengzhou Liu2015-05-191-8/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RTL8211F needs to enalbe TXDLY for RGMII during phy initialization, so move it to rtl8211f_config for early initialization. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> cc: Joe Hershberger <joe.hershberger@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| * | net: Update hardware MAC address if it changes in envJoe Hershberger2015-05-193-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the ethaddr changes in the env, the hardware should also be updated so that MAC filtering will work properly without resetting U-Boot. Also remove the manual calls to set the hwaddr that was included in a few drivers as a result of the framework not doing it. Reported-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com>
| * | net/phy: Add support for realtek RTL8211FShengzhou Liu2015-05-191-0/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | RTL8211F has different registers from RTL8211E. This patch adds support for RTL8211F PHY which can be found on Freescale's T1023 RDB board. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | | sunxi: video: Fix lvds panel support for sun6i+Hans de Goede2015-05-191-1/+17
|/ / | | | | | | | | | | | | | | | | We've never tested the lvds panel support on sun6i+ SoCs until now, and unsurprisingly the lvds code needed some fixes to work on my ga10h A33 tablet with lvds panel. This makes the panel on that tablet actually work. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | Merge git://git.denx.de/u-boot-samsungTom Rini2015-05-182-38/+47
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| * gpio: s3c: Fix the GPIO driverMarek Vasut2015-05-061-33/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GPIO driver didn't correctly compute the bank offset from the GPIO number and caused random writes into the GPIO block address space. Fix the driver so it actually does the writes correctly. While at it, make use of the clrsetbits_le32() mechanisms. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * i2c: s3c: Implant support for S3C2440Marek Vasut2015-05-061-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | This is a matter of simple additional ifdefery to cater for the different register layout of the S3C2440 chip. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | bugfix i.mx6 pwm: prevent overflow of period_c * duty_nsBrecht Neyrinck2015-05-151-1/+1
| | | | | | | | | | | | | | Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM Signed-off-by: Brecht Neyrinck <bnrn@psicontrol.com> Acked-by: Heiko Schocher<hs@denx.de>
* | sandbox: add: sandbox PMIC device drivers: I2C emul, pmic, regulatorPrzemyslaw Marczak2015-05-147-1/+634
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds emulation of sandbox PMIC device, which includes: - PMIC I2C emulation driver - PMIC I/O driver (UCLASS_PMIC) - PMIC regulator driver (UCLASS_REGULATOR) The sandbox PMIC has 12 significant registers and 4 as padding to 16 bytes, which allows using 'i2c md' command with the default count (16). The sandbox PMIC provides regulators: - 2x BUCK - 2x LDO Each, with adjustable output: - Enable state - Voltage - Current limit (LDO1/BUCK1 only) - Operation mode (different for BUCK and LDO) Each attribute has it's own register, beside the enable state, which depends on operation mode. The header file: sandbox_pmic.h includes PMIC's default register values, which are set on i2c pmic emul driver's probe() method. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
* | sandbox: i2c: search child emul dev and check its uclass idPrzemyslaw Marczak2015-05-141-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function get_emul() in sandbox i2c bus driver, always returns first child as i2c emul device. This may only work for i2c devices with a single child, which is an only i2c emul device. In case when i2c device has more than one child (e.g. PMIC), and one is i2c emul, then the function should search it by check uclass id for each child. This patch add this change to the get_emul(). Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
* | dm: regulator: uclass driver code cleanupPrzemyslaw Marczak2015-05-142-37/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This cleanup includes: - remove of the preprocessor macros which pointed to long name functions - update of the names of some regulator uclass driver functions - cleanup of the function regulator_autoset() - reword of some comments of regulator uclass header file - regulator_get_by_platname: check error for uclass_find_* function calls - add function: regulator_name_is_unique - regulator post_bind(): check regulator name uniqueness - fix mistakes in: regulator/Kconfig - regulator.h: update comments - odroid u3: cleanup the regulator calls Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
* | dm: pmic: code cleanup of PMIC uclass driverPrzemyslaw Marczak2015-05-143-28/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cleanup includes: - pmic.h - fix mistakes in a few comments - pmic operations: value 'reg_count' - redefine as function call - fix function name: pmic_bind_childs() -> pmic_bind_children() - pmic_bind_children: change the 'while' loop with the 'for' - add implementation of pmic_reg_count() method - pmic_bind_children() - update function call name - Kconfig: add new line at the end of file - Update MAX77686 driver code Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
* | dm: regulator: add fixed voltage regulator driverPrzemyslaw Marczak2015-05-143-0/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver implements regulator operations for fixed Voltage/Current value regulators. beside the standard regulator constraints, which are put into the uclass platform data, a typical fixed regulator node provides few additional properties like: - gpio - gpio-open-drain - enable-active-high - startup-delay-us The only 'gpio' is used by this driver and is kept in structure of type 'fixed_regulator_platdata', as a device platform data (dev->platdata). The driver implements: - get_value - get_current - get_enable - set_enable The regulator calls and commands can be used for fixed-regulator devices, and the proper error will be returned for prohibited. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | dm: regulator: add max77686 regulator driverPrzemyslaw Marczak2015-05-144-1/+834
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds support to MAX77686 regulator driver, based on a driver model regulator's API. It implements almost all regulator operations, beside those for setting and geting the Current value. For proper bind and operation it requires the MAX77686 PMIC driver. New file: drivers/power/regulator/max77686.c New config: CONFIG_DM_REGULATOR_MAX77686 Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | dm: pmic: add max77686 pmic driverPrzemyslaw Marczak2015-05-144-1/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the implementation of driver model PMIC driver. The max77686 PMIC driver implements read/write operations and driver bind method - to bind its childs. This driver will try to bind the regulator devices by using it's child info array with regulator prefixes and driver names. This should succeed when compatible regulator driver is compiled. If no regulator driver found, then the pmic can still provide read/write operations, and can be used with PMIC function calls. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | dm: regulator: add implementation of driver model regulator uclassPrzemyslaw Marczak2015-05-144-0/+327
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit introduces the implementation of dm regulator API. Device tree support allows for auto binding. And by the basic uclass operations, it allows to driving the devices in a common way. For detailed informations, please look into the header file. Core files: - drivers/power/regulator-uclass.c - provides regulator common functions api - include/power/regulator.h - define all structures required by the regulator Changes: - new uclass-id: UCLASS_REGULATOR - new config: CONFIG_DM_REGULATOR Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | dm: pmic: add implementation of driver model pmic uclassPrzemyslaw Marczak2015-05-144-0/+176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit introduces the PMIC uclass implementation. It allows providing the basic I/O interface for PMIC devices. For the multi-function PMIC devices, this can be used as I/O parent device, for each IC's interface. Then, each PMIC particular function can be provided by the child device's operations, and the child devices will use its parent for read/write by the common API. Core files: - 'include/power/pmic.h' - 'drivers/power/pmic/pmic-uclass.c' The old pmic framework is still kept and is independent. For more detailed informations, please look into the header file. Changes: - new uclass-id: UCLASS_PMIC - new config: CONFIG_DM_PMIC Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* | i2c: mxc: refactor i2c driver and support dmPeng Fan2015-05-141-185/+396
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Introduce a new structure `struct mxc_i2c_bus`, this structure will used for non-DM and DM. 2. Remove `struct mxc_i2c_regs` structure, but use register offset to access registers based on `base` entry of `struct mxc_i2c_bus`. 3. Remove most `#ifdef I2C_QUIRK_REG`. Using driver_data to contain platform flags. A new flag is introduced, I2C_QUIRK_FLAG. 4. Most functions use `struct mxc_i2c_bus` as one of the parameters. Make most functions common to DM and non-DM, try to avoid duplicated code. 5. Support DM, but pinctrl is not included. Pinmux setting is still set by setup_i2c, but we do not need bus_i2c_init for DM. 6. struct i2c_parms and struct sram_data are removed. 7. Remove bus_i2c_read bus_i2c_write prototype in header file. The frist paramter of bus_i2c_init is modified to i2c index. Add new prototype i2c_idle_bus and force_bus_idle. Since bus_i2c_init is not good for DM I2C and pinctrl is missed, we use a weak function for i2c_idle_bus. Board file take the responsibility to implement this function, like this: " int i2c_idle_bus(struct mxc_i2c_bus *i2c_bus) { if (i2c_bus->index == 0) force_bus_idle(i2c_pads_info0); else if (i2c_bus->index == 1) force_bus_idle(i2c_pads_info1); else xxxxxx } " 8. Introduce a weak function, enable_i2c_clk 9. Tested on an i.MX7 platform. Log info: => dm tree Class Probed Name ---------------------------------------- root [ + ] root_driver simple_bus [ ] |-- soc simple_bus [ ] | |-- aips-bus@30000000 simple_bus [ ] | | |-- anatop@30360000 simple_bus [ ] | | `-- snvs@30370000 simple_bus [ ] | |-- aips-bus@30400000 simple_bus [ ] | `-- aips-bus@30800000 i2c [ ] | |-- i2c@30a20000 i2c [ ] | `-- i2c@30a40000 simple_bus [ ] `-- regulators => i2c dev 0 Setting bus to 0 => i2c probe Valid chip addresses: 08 50 => i2c md 8 31 0031: 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | usb: ohci: Add support for interrupt queuesHans de Goede2015-05-141-0/+132
| | | | | | | | | | | | | | | | Add support for interrupt queues to the ohci hcd code, bringing it inline with the ehci and musb-new(host) code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | usb: ohci: Add an ohci_alloc_urb() functionHans de Goede2015-05-141-8/+23
| | | | | | | | | | | | | | | | Add an ohci_alloc_urb() function, this is a preparation patch for adding interrupt queue support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | usb: ohci: Do not reuse ed for interrupt endpoints of different devicesHans de Goede2015-05-142-1/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When submitting interrupt packets to an endpoint we only link in the ed once to avoid some races surrounding unlinking of periodic endpoints, but we share one ohci_device struct / one set of ed-s for all devices, which means that if we have an interrupt endpoint at endpoint 1 with one device, and a non interrupt endpoint 1 with another device we end up with the same ed linked into both the periodic and async lists, which is not good (tm). This commit switches over to using separate ohci_device structs, and thus separate ed-s for devices with interrupt endpoints, fixing this. This fixes e.g. matching a usb storage device and keyboard on the same usb-1 hub not working. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Marek Vasut <marex@denx.de>
* | sandbox: spi: Add newline to printf() in sandbox_sf_probeSimon Glass2015-05-141-1/+1
| | | | | | | | | | | | | | | | This printf() should have a newline at the end. Add it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
* | sandbox: cros_ec: Support EC_CMD_ENTERING_MODE emulationSimon Glass2015-05-141-0/+2
| | | | | | | | | | | | Emualate this function which is used with Chrome OS verified boot. Signed-off-by: Simon Glass <sjg@chromium.org>
* | sandbox: Add missing errno.h includes in a few filesSimon Glass2015-05-142-0/+2
| | | | | | | | | | | | These files use error numbering, so add the include. Signed-off-by: Simon Glass <sjg@chromium.org>
* | tpm: Support using driver model with I2CSimon Glass2015-05-143-56/+170
| | | | | | | | | | | | | | As a first step towards converting the TPM system to driver model, allow it to work with CONFIG_DM_I2C. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: i2c: Add a function to find out the chip offset lengthSimon Glass2015-05-141-0/+7
| | | | | | | | | | | | | | | | We can currently set this but there is no API function to get it. Add one. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Heiko Schocher<hs@denx.de>
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