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* drivers: usb: common: add common code for usb drivers to useMugunthan V N2016-05-17-0/+9
| | | | | | | Add common usb code which usb drivers makes use of it. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Fix spelling of "occurred".Vagrant Cascadian2016-05-02-2/+2
| | | | | Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* Change my mailaddressAndreas Bießmann2016-05-02-1/+1
| | | | | | I'll switch my mails to my own server, so drop all gmail references. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* lib/crc8: Add crc start valueStefan Roese2016-04-11-1/+2
| | | | | | | | | | | | | | | | | | To make the usage of this function more flexible, lets add the CRC start value as parameter to this function. This way it can be used by other functions requiring different start values than 0 as well. For non-zero CRC start values to work, I've reworked the function a bit. The new implementation is copied from the Linux version in drivers/i2c/i2c-core.c / i2c_smbus_pec(). Which supports non-zero CRC stating values. I've double-checked that the results for zero starting values are identical to the results from the original version of this function. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
* armv8: LS2080A: Consolidate LS2080A and LS2085AYork Sun2016-04-06-1/+1
| | | | | | | | | | | | LS2080A is the primary SoC, and LS2085A is a personality with AIOP and DPAA DDR. The RDB and QDS boards support both personality. By detecting the SVR at runtime, a single image per board can support both SoCs. It gives users flexibility to swtich SoC without the need to reprogram the board. Signed-off-by: York Sun <york.sun@nxp.com> CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
* compiler*.h: sync include/linux/compiler*.h with Linux 4.5-rc6Tom Rini2016-02-29-235/+383
| | | | | | | | | | Copy these from Linux v4.5-rc6 tag. This is needed so that we can keep up with newer gcc versions. Note that we don't have the uapi/ hierarchy from the kernel so continue to use <linux/types.h> Signed-off-by: Tom Rini <trini@konsulko.com>
* Use correct spelling of "U-Boot"Bin Meng2016-02-06-3/+3
| | | | | | | | | | Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
* bug.h: move BUILD_BUG_* defines to include/linux/bug.hMasahiro Yamada2016-01-25-0/+55
| | | | | | | | | | | | | | | | BUILD_BUG_* macros have been defined in several headers. It would be nice to collect them in include/linux/bug.h like Linux. This commit is cherry-picking useful macros from include/linux/bug.h of Linux 4.4. I did not import BUILD_BUG_ON_MSG() because it would not work if it is used with include/common.h in U-Boot. I'd like to postpone it until the root cause (the "error()" macro in include/common.h causes the name conflict with "__attribute__((error()))") is fixed. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* armv8: Add psci.h from the Linux kernelSergey Temerkhanov2016-01-19-0/+90
| | | | | | | | | This commit adds the psci.h header file from Linux kernel which contains definitions related to the PSCI interface provided by firmware Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
* Add more SPDX-License-Identifier tagsTom Rini2016-01-19-24/+3
| | | | | | | | | In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
* Revert "include/linux: move typdef for uintptr_t"York Sun2015-12-16-1/+0
| | | | | | | | This reverts commit e8f954a756a825130d11b9c8fca70101dd8b3ac5, which causes compiling errors on 32-bit hosts. Acked-by: Aneesh Bansal <aneesh.bansal@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
* include/linux: move typdef for uintptr_tAneesh Bansal2015-12-15-0/+1
| | | | | | | | | | | | | uintptr_t which is a typdef for unsigned long is needed for creating pointers (32 or 64 bit depending on Core) from 32 bit variables storing the address. If a 32 bit variable (u32) is typecasted to a pointer (void *), compiler gives a warning in case size of pointer on the core is 64 bit. The typdef has been moved from include/compiler.h to include/linux/types.h Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* usb: xhci: zynqmp: Removing unused function usb_phy_resetMarek Vasut2015-12-07-1/+0
| | | | | | | This patch removes unsued function usb_phy_reset, rather common function dwc3_phy_reset is used. Signed-off-by: Marek Vasut <marex@denx.de>
* armv8/ls1043ardb: add USB supportGong Qianyu2015-11-30-1/+8
| | | | | | | Add support for the third USB controller for LS1043A. Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* armv8: ls2085a: Add support of LS2085A SoCPrabhakar Kushwaha2015-11-30-1/+1
| | | | | | | | | | | | | Freescale's LS2085A is a another personality of LS2080A SoC with support of AIOP and DP-DDR. This Patch adds support of LS2085A Personality. Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> [York Sun: Updated MAINTAINERS files Dropped #ifdef in cpu.h Add CONFIG_SYS_NS16550=y in defconfig] Reviewed-by: York Sun <yorksun@freescale.com>
* armv8: LS2080A: Rename LS2085A to reflect LS2080APrabhakar Kushwaha2015-11-30-3/+3
| | | | | | | | | | | LS2080A is a prime personality of Freescale’s LS2085A. It is a non-AIOP personality without support of DP-DDR, L2 switch, 1588, PCIe endpoint etc. So renaming existing LS2085A code base to reflect LS2080A (Prime personality) Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> [York Sun: Dropped #ifdef in cpu.c for cpu_type_list] Reviewed-by: York Sun <yorksun@freescale.com>
* usb: sandbox: Add a USB emulation driverSimon Glass2015-11-19-0/+20
| | | | | | | | | Add a simple USB keyboard driver for sandbox. It provides a function to 'load' it with input data, which it will then stream through to the normal U-Boot input subsystem. When the input data is exhausted, the keyboard stops providing data. Signed-off-by: Simon Glass <sjg@chromium.org>
* include/linux/mtd: Update copyright noticesTom Rini2015-11-12-12/+14
| | | | | | | | Condense these updates down to SPDX tags too while doing this. This is a port of a1452a3771c4eb85bd779790b040efdc36f4274e from the Linux Kernel. Signed-off-by: Tom Rini <trini@konsulko.com>
* dm: implement a MTD uclassThomas Chou2015-11-12-0/+2
| | | | | | | | | | | | Implement a Memory Technology Device (MTD) uclass. It should include most flash drivers in the future. Though no uclass ops are defined yet, the MTD ops could be used. The NAND flash driver is based on MTD. The CFI flash and SPI flash support MTD, too. It should make sense to convert them to MTD uclass. Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
* compat: Remove is_power_of_2() definitionFabio Estevam2015-11-05-6/+0
| | | | | | | | | | Use the is_power_of_2() definition from log2.h to align with the kernel implementation. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jteki@openedev.com>
* bitops: Add fls_long and __ffs64Fabio Estevam2015-11-05-0/+27
| | | | | | | Add fls_long and __ffs64 support to align with the kernel bitops implementation. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* include: Add log2 header from the kernelFabio Estevam2015-11-05-0/+205
| | | | | | | | | | | Use the log2 header files from the kernel. Imported from kernel 4.2.3. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jteki@openedev.com>
* ubi,ubifs: sync with linux v4.2Heiko Schocher2015-10-26-1/+57
| | | | | | | | | | | | | | | | | sync with linux v4.2 commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Sun Aug 30 11:34:09 2015 -0700 Linux 4.2 This update is needed, as it turned out, that fastmap was in experimental/broken state in kernel v3.15, which was the last base for U-Boot. Signed-off-by: Heiko Schocher <hs@denx.de> Tested-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
* linux, compat: add missing definitions for ubiHeiko Schocher2015-10-26-4/+33
| | | | | | | | | | | | add missing definitions for the ubi/ubifs sync with linux 4.2, also change "#define kfree ..." into a static inline, so prevent ubi compile error: CC drivers/mtd/ubi/fastmap.o drivers/mtd/ubi/fastmap.c: In function 'scan_pool': drivers/mtd/ubi/fastmap.c:475:3: error: called object 'free' is not a function Signed-off-by: Heiko Schocher <hs@denx.de>
* linux/bitops.h: GENMASK copy from linuxJagan Teki2015-10-21-0/+11
| | | | | | | | | | | | GENMASK is used to create a contiguous bitmask([hi:lo]). This patch is a copy from Linux, with below commit details "bitops: Fix shift overflow in GENMASK macros" (sha1: 00b4d9a14125f1e51874def2b9de6092e007412d) Cc: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* linux/bitops: Move BIT definitions at topJagan Teki2015-10-21-4/+3
| | | | | | | | | Since it's a copy from Linux, this patch moved all BIT definitions to top so-that it looks same as Linux file. Cc: Tom Rini <trini@konsulko.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jagan Teki <jteki@openedev.com>
* bitops: introduce BIT() definitionHeiko Schocher2015-09-11-0/+2
| | | | | | | | | | | introduce BIT() definition, used in at91_udc gadget driver. Signed-off-by: Heiko Schocher <hs@denx.de> [remove all other occurrences of BIT(x) definition] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
* usb: gadget: at91_udc: add at91_udc into U-BootHeiko Schocher2015-09-11-0/+20
| | | | | | | add U-Boot specific changes to the at91_udc linux driver, so it works with U-Boot. Signed-off-by: Heiko Schocher <hs@denx.de>
* mtd: nand: Increase max sizes of OOB and Page sizeSiva Durga Prasad Paladugu2015-08-25-3/+3
| | | | | | | Increase max sizes for OOB, Page size and eccpos to suit for Micron MT29F32G08 part Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* nand: Sync with Linux v4.1Scott Wood2015-08-25-5/+82
| | | | | | | | | | | Update the NAND code to match Linux v4.1. The previous sync was from Linux v3.15 in commit 4e67c57125290b25. CONFIG_SYS_NAND_RESET_CNT is removed, as the upstream Linux code now has its own timeout. Plus, CONFIG_SYS_NAND_RESET_CNT was undocumented and not selected by any board. Signed-off-by: Scott Wood <scottwood@freescale.com>
* mtd: Introduce mtd_block_isreserved()Ezequiel Garcia2015-08-25-0/+3
| | | | | | | | | | | | | | | | In addition to mtd_block_isbad(), which checks if a block is bad or reserved, it's needed to check if a block is reserved only (but not bad). This commit adds an MTD interface for it, in a similar fashion to mtd_block_isbad(). While here, fix mtd_block_isbad() so the out-of-bounds checking is done before the callback check. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Pekon Gupta <pekon@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> [scottwood: Cherry-picked from Linux 8471bb73ba10ed67] Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Remove __UBOOT__ ifdefsScott Wood2015-08-25-34/+0
| | | | | | | I didn't approve the patch that added them. Get them out of the way before doing a sync. Signed-off-by: Scott Wood <scottwood@freescale.com>
* linux/kconfig.h: add CPP macros useful for per-image config optionsMasahiro Yamada2015-08-18-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit introduced a useful macro used in makefiles, in order to reference to different variables (CONFIG_... or CONFIG_SPL_...) depending on the build context. Per-image config option control is a PITA in C sources, too. Here are some macros useful in C/CPP expressions. CONFIG_IS_ENABLED(FOO) can be used as a shorthand for (!defined(CONFIG_SPL_BUILD) && defined(CONFIG_FOO)) || \ (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_FOO)) For example, it is useful to describe C code as follows, #if CONFIG_IS_ENABLED(OF_CONTROL) (device tree code) #else (board file code) #endif The ifdef conditional above is switched by CONFIG_OF_CONTROL during the U-Boot proper building (CONFIG_SPL_BUILD is not defined), and by CONFIG_SPL_OF_CONTROL during SPL building (CONFIG_SPL_BUILD is defined). The macro can be used in C context as well, so you can also write the equivalent code as follows: if (CONFIG_IS_ENABLED(OF_CONTROL)) { (device tree code) } else { (board file code) } Another useful macro is CONFIG_VALUE(). CONFIG_VALUE(FOO) is expanded into CONFIG_FOO if CONFIG_SPL_BUILD is undefined, and into CONFIG_SPL_FOO if CONFIG_SPL_BUILD is defined. You can write as follows: text_base = CONFIG_VALUE(TEXT_BASE); instead of: #ifdef CONFIG_SPL_BUILD text_base = CONFIG_SPL_TEXT_BASE; #else text_base = CONFIG_TEXT_BASE; #endif This commit also adds slight hacking on fixdep so that it can output a correct list of fixed dependencies. If the fixdep finds CONFIG_IS_ENABLED(FOO) in a source file, we want $(wildcard include/config/foo.h) in the U-boot proper building context, while we want $(wildcard include/config/spl/foo.h) in the SPL build context. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Bring in __aligned_u64 and friends to linux/types.hSimon Glass2015-08-05-1/+5
| | | | | | | | These will be used for efi.h both for U-Boot running as an EFI application and as a payload. They come from Linux 4.1. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Merge git://git.denx.de/u-boot-usbTom Rini2015-07-24-6/+86
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| * include: usb: Map USB controller base addresses for LS2085ANikhil Badola2015-07-22-0/+3
| | | | | | | | | | | | Map USB XHCI controller base addresses for LS2085A SOC Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
| * include: usb: Move USB controller base address mappingNikhil Badola2015-07-22-0/+7
| | | | | | | | | | | | | | | | | | Move USB controller Base address mapping from ls102xa immap to fsl xhci header. This is required to remove any warnings when controller base addresses are mapped for multiple platforms in their respective files. Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
| * drivers: usb: fsl: Implement Erratum A-009116 for XHCI controllerNikhil Badola2015-07-22-6/+16
| | | | | | | | | | | | | | This adjusts (micro)frame length to appropriate value thus avoiding USB devices to time out over a longer run Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
| * usb: fsl: Add XHCI driver supportRamneek Mehresh2015-07-22-0/+54
| | | | | | | | | | | | Add xhci driver support for all FSL socs Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
| * usb: dwc3: Add DWC3 controller driver supportRamneek Mehresh2015-07-22-0/+6
| | | | | | | | | | | | Add support for DWC3 XHCI controller driver Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
* | linux_compat: handle __GFP_ZERO in kmalloc()Masahiro Yamada2015-07-22-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, kzalloc() returns zero-filled memory, while kmalloc() simply ignores the second argument and never fills the memory area with zeros. I want kmalloc(size, __GFP_ZERO) to behave as kzalloc() does, which will make it easier to add more memory allocator variants. With the introduction of __GFP_ZERO flag, going forward, kzmalloc() variants can fall back to kmalloc() enabling the __GFP_ZERO flag. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* | linux_compat: move vzalloc() to header file as an inline functionMasahiro Yamada2015-07-22-2/+4
| | | | | | | | | | | | | | | | | | | | The vzalloc(size) is equivalent to kzalloc(size, 0). Move it to include/linux/compat.h as an inline function in order to avoid the function call overhead. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
* | linux_compat: remove cpu_relax() defineMasahiro Yamada2015-07-22-2/+0
|/ | | | | | | | | | | | | | | | | | | | | | | The macro cpu_relax() is defined by several headers in different ways. arch/{arm,avr32,mips}/include/asm/processor.h defines it as follows: #define cpu_relax() barrier() On the other hand, include/linux/compat.h defines it as follows: #define cpu_relax() do {} while (0) If both headers are included from the same source file, the warning warning: "cpu_relax" redefined [enabled by default] is displayed. It effectively makes it impossible to include <linux/compat.h> from some sources. Drop the latter. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* mtd: fix false positive "Offset exceeds device limit" errorMasahiro Yamada2015-07-10-2/+3
| | | | | | | | | | | | | | | | | | | | | | Since commit 09c3280754f8 (mtd, nand: Move common functions from cmd_nand.c to common place), NAND commands would not work at all on large devices. => nand read 80000000 10000 10000 NAND read: Offset exceeds device limit => nand erase 100000 100000 NAND erase: Offset exceeds device limit The type of the "size" of "struct mtd_info" is uint64_t, while mtd_arg_off_size() and mtd_arg_off() treat chipsize as int type. The chipsize is wrapped around if the argument is given with 2GB or larger. Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* mtd, nand: Move common functions from cmd_nand.c to common placeHeiko Schocher2015-06-30-0/+5
| | | | | | | | | | | | | | Move common functions from cmd_nand.c (for calculating offset and size from cmdline paramter) to common place, so they could used from other commands which use mtd partitions. For onenand the arg_off_size() is left in common/cmd_onenand.c. It should use now the common arg_off() function, but as I could not test onenand I let it there ... Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Scott Wood <scottwood@freescale.com> Reviewed-by: Jagannadh Teki <jteki@openedev.com>
* include: introduce include/linux/io.h as a wrapper of asm/io.hMasahiro Yamada2015-05-28-0/+10
| | | | | | | | In the latest Linux coding style, <linux/io.h> should be included rather than <asm/io.h>. To follow this standard also in U-Boot, add include/linux/io.h. Currently, it just includes <asm/io.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* tegra124: video: Add full link training for eDPSimon Glass2015-05-13-0/+1
| | | | | | | | | Add full link training as a fallback in case the fast link training fails. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* video: Add drm_dp_helper.hSimon Glass2015-05-13-0/+405
| | | | | | | | | This file (from Linux 3.17) provides defines for display port. Use it so that our naming is consistent with Linux. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* QE/DeepSleep: add QE deepsleep support for mpc85xxZhao Qiang2015-04-21-0/+12
| | | | | | | | Muram will power off during deepsleep, and the microcode of qe in muram will be lost, it should be reload when resume. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* dm: usb: Add a generic descriptor structSimon Glass2015-04-18-0/+5
| | | | | | | | This is useful for creating lists of descriptors, and is better than using void * for this purpose. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
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