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2016-06-20spl: nand: support redundant u-boot imageBoris Brezillon
On modern NAND it's more than recommended to have a backup copy of the u-boot binary to recover from corruption: bitflips are quite common on MLC NANDs, and the read-disturbance will corrupt your u-boot partitition more quickly than what you would see on an SLC NAND. Add an extra Kconfig option to specify the offset of the redundant u-boot image. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com> [scottwood: added ifdef to fix build break] Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-20spl: nand: rework SYS_NAND_U_BOOT_OFFS Kconfig option dependencyBoris Brezillon
The SYS_NAND_U_BOOT_OFFS is quite generic, but the Kconfig entry is forced to explicitly depend on platforms that are not already defining it in their include/configs/<board>.h header. Add the SYS_NAND_U_BOOT_LOCATIONS option, make the SYS_NAND_U_BOOT_OFFS depends on it, remove the dependency on NAND_SUNXI and make it dependent on SPL selection. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
2016-06-19spl: nand: sunxi: remove support for so-called 'syndrome' modeBoris Brezillon
The sunxi SPL NAND controller driver supports use 'BootROM'-like configs, that is, configs where the ECC bytes and real data are interleaved in the page instead of putting ECC bytes in the OOB area. Doing that has several drawbacks: - since you're interleaving data and ECC bytes you can't use the whole page otherwise you might override the bad block marker with non-FF bytes. - to solve the bad block marker problem, the ROM code supports partially using the page, but this introduces a huge penalty both in term of read speed and NAND memory usage. While this is fine for rather small binaries(like the SPL one which is at maximum 24KB large), it becomes non-negligible for the bootloader image (several hundred of KB). - auto-detection of the page size is not reliable (this is in my opinion the biggest problem). If you get the page size wrong, you'll end up reading data at a different offset than what was specified by the caller and the reading may succeed (if valid data were written at this address). For all those reasons I think it's wiser to completely remove support for 'syndrome' configs. If we ever need to support it again, then I'd recommend specifying all the config parameters through Kconfig options. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
2016-06-04nand: fix nand torture to use changed mtd apiMax Krummenacher
The mtd subsystem deprecated and renamed the direct use of the mtd_info struct's functionpointers. Instead the corresponding mtd_xxx function should be used. See also: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3c3c10bba1e4ccb75b41442e45c1a072f6cded19 Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-06-04mtd: nand: Sync with Linux v4.6Scott Wood
Updates the NAND code to match Linux v4.6. The previous sync was from Linux v4.1 in commit d3963721d93fafa. Note that none of the individual NAND drivers tracked Linux closely enough to be synced themselves, other than manually applying a few cross-tree changes. Signed-off-by: Scott Wood <oss@buserror.net> Tested-by: Heiko Schocher <hs@denx.de>
2016-06-04mtd: nand: Add page argument to write_page() etc.Scott Wood
This change is part of the Linux 4.6 sync. It is being done before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-04mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_dataScott Wood
These functions are part of the Linux 4.6 sync. They are being added before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-04nand: Embed mtd_info in struct nand_chipScott Wood
nand_info[] is now an array of pointers, with the actual mtd_info instance embedded in struct nand_chip. This is in preparation for syncing the NAND code with Linux 4.6, which makes the same change to struct nand_chip. It's in a separate commit due to the large amount of changes required to accommodate the change to nand_info[]. Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-04mtd: nand: Remove nand_info_t typedefScott Wood
This typedef serves no purpose other than causing confusion with struct nand_chip. Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-04mtd: nand: Remove docg4 driver and palmtreo680 flashing toolScott Wood
Commit ad4f54ea86b ("arm: Remove palmtreo680 board") removed the only user of the docg4 driver and the palmtreo680 image flashing tool. This patch removes them. Signed-off-by: Scott Wood <oss@buserror.net> Cc: Mike Dunn <mikedunn@newsguy.com> Cc: Simon Glass <sjg@chromium.org>
2016-06-04mtd: nand: Remove jz4740 driverMarek Vasut
This driver is not used by anyone, remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: Scott Wood <oss@buserror.net> Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-04mtd: nand: arasan_nfc: Correct nand ecc initializationSiva Durga Prasad Paladugu
Correct the nand ecc initialization code This fixes the issue of incorrect nand ecc init if no device is found in ecc_matrix then it endsup ecc init with junk initialization instead of the most suited one. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Tested-by: Michal Simek <michal.simek@xilinx.com>
2016-06-03arm: lib: fix push/pop-section directivesStephen Warren
With the existing code, function symbols are defined in .text, and the body is defined in .text.xxx. This causes (at least some version of) the linker not to emit the function body into the final binary, since it's part of a different section to the symbols being referenced. This of course causes a wide variety of failures. This change moves the push/pop-section directives before the function symbols, and after any relate ENDPROC macro invocations, so that symbols and bodies are all in the "pushed" sections, and thus the function bodies are emitted into the binary. This solves (at least) the boot problems currently seen on Tegra systems that use SPL (i.e. all ARMv7 Tegras). Fixes: 13b0a91a6d48 ("arm: lib: Split asm symbols into different .text subsections") Cc: Marek Vasut <marex@denx.de> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-06-03Merge branch 'master' of git://git.denx.de/u-boot-socfpgaTom Rini
2016-06-03ARM: k2g: Configure reset mux to device resetLokesh Vutla
BOOTCFG_RSTMUX8 register controls the reset mux associated with the ARM. Timer5(dedicated to ARM) when used as WatchDog timer, the events it generates are routed to the above mux. Following are the 3 events that can controlled bt the reset mux: - Device Reset - An interrupt to the ARM_GIC - An interrupt to the ARM_GIC followed by a device reset. Right now to give a default watchdog behaviour "Device reset" is being selected. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Nishanth Menon <nm@ti.com>
2016-06-03arm: am57xx: Fix alignment where necessaryKeerthy
This just fixes alignment for better readability. Signed-off-by: Keerthy <j-keerthy@ti.com>
2016-06-03arm: am57xx: Fix omap_vcores assignment for am572x-idkKeerthy
Currently omap_vcores is wrongly assigned a default value of beagle_x15_volts. Hence populating a new structure for am572x-idk and assigning it to omap_vcores in the vcores_init function. Fixes: c020d355c45ed40fe12a ("board: ti: am57xx: Add support for am572x idk in SPL") Reported-by: Suman Anna <s-anna@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com>
2016-06-03arm: omap: Introduce vcores_init functionKeerthy
The pmic registers for variants of am57xx boards are different hence we need to assign them carefully based on the board type. Add a function to assign omap_vcores after the board detection. Signed-off-by: Keerthy <j-keerthy@ti.com>
2016-06-03ARM: DRA7: Add macros for voltage values for all OPPsAnna, Suman
Define specific macros for the voltage values for all voltage domains for all applicable OPPs - OPP_NOM, OPP_OD and OPP_HIGH. No separate macros are defined for VD_MPU and VD_CORE at OPP_OD and OPP_HIGH as these use the same values as OPP_NOM. The current macros will be used as common macros that can be redefined appropriately based on a selected OPP configuration at build time. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-03ARM: DRA7: Consolidate voltage macros across different SoCsAnna, Suman
The voltage values for each voltage domain at an OPP is identical across all the SoCs in the DRA7 family. The current code defines one set of macros for DRA75x/DRA74x SoCs and another set for DRA72x macros. Consolidate both these sets into a single set. This is done so as to minimize the number of macros used when voltage values will be added for other OPPs as well. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-03ARM: DRA7: Define common macros for efuse register offsetsAnna, Suman
Define a set of common macros for the efuse register offsets (different for each OPP) that are used to get the AVS Class 0 voltage values and ABB configuration values. Assign these common macros to the register offsets for OPP_NOM by default for all voltage domains. These common macros can then be redefined properly to point to the OPP specific efuse register offset based on the desired OPP to program a specific voltage domain. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-03ARM: DRA7: Update/Correct MPU and CORE OPP_NOM voltage valuesAnna, Suman
The current OPP_NOM voltage values defined for the MPU and CORE voltage domains are based on the initial DRA75x_74x_SR1.1_DM data manual. As per this DM, the PMIC boot voltage can be set to either 1.10V or 1.15V for VD_MPU, and either 1.06V or 1.15V for VD_CORE. While the current values are correct, the latter set of values are the values that are common across all DRA75x, DRA72x SoCs and for all current Silicon revisions. So, update both the MPU and CORE OPP_NOM voltages to 1.15V. The macros are also slightly reorganized so that both the MPU and CORE voltage domain values are defined together. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-06-03usb: phy: omap_usb_phy: Fix USB3_PHY DPLL configurationRoger Quadros
The index returned by get_sys_clk_index() is not exactly what we expect. Let's not rely on that and use get_sys_clk_freq() instead. This fixes missing USB3 devices in the Linux kernel when USB is started in u-boot. It still doesn't fix missing USB3 devices in u-boot though. Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-03dra7xx: Enable USB_PHY3 32KHz clockRoger Quadros
DRA7xx has a 32KHz PHY clock for USB_PHY3 that must be enabled for USB1 instance in Super-Speed. Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-03ARM: AM57xx: AM43xx: Fix USB hostRoger Quadros
CONFIG_USB_XHCI_OMAP can be set for host mode without setting CONFIG_USB_DWC3 which is meant for gadget mode only. board_usb_init() was not being defined for CONFIG_USB_XHCI_OMAP resulting in a data abort on usb start. Define board_usb_init() for CONFIG_USB_XHCI_OMAP case. Move gadget specific handling to within CONFIG_USB_DWC3. Fixes: 6f1af1e358b7 ("board: ti: invoke clock API to enable and disable clocks") Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-03ARM: OMAP5+: Provide enable/disable_usb_clocks() for CONFIG_USB_XHCI_OMAPRoger Quadros
CONFIG_USB_XHCI_OMAP is enabled for host mode independent of CONFIG_USB_DWC3 which is meant for gadget mode only. We need enable/disbale_usb_clocks() for host mode as well so provide for it. Fixes: 09cc14f4bcbf ("ARM: AM43xx: Add functions to enable and disable USB clocks" Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-03lib: Enable private libgcc by defaultMarek Vasut
This patch decouples U-Boot binary from the toolchain on systems where private libgcc is available. Instead of pulling in functions provided by the libgcc from the toolchain, U-Boot will use it's own set of libgcc functions. These functions are usually imported from Linux kernel, which also uses it's own libgcc functions instead of the ones provided by the toolchain. This patch solves a rather common problem. The toolchain can usually generate code for many variants of target architecture and often even different endianness. The libgcc on the other hand is usually compiled for one particular configuration and the functions provided by it may or may not be suited for use in U-Boot. This can manifest in two ways, either the U-Boot fails to compile altogether and linker will complain or, in the much worse case, the resulting U-Boot will build, but will misbehave in very subtle and hard to debug ways. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Split asm symbols into different .text subsectionsMarek Vasut
Split each symbol in lib1funcs into different .text.foo section instead of placing all of them into plain .text . This allows the linker to collect and discard unused assembler symbols. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Import Thumb1 functionsMarek Vasut
Import functions into lib1funcs.S which are required for Thumb1 build. These functions come from gcc 5.3.1 release. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: import muldi3.S from LinuxMarek Vasut
Import muldi3.S from Linux 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326 on arm32. This file implements __aeabi_lmul and it's alias __muldi3, which is needed when doing Thumb1 builds. This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED which is necessary for correct build of these files both in ARM and Thumb mode, just like Linux does. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Repair Warning: conditional infixes are deprecated in unified syntaxMarek Vasut
Fix the following warning when building for thumb2 target by tweaking the instruction syntax: Warning: conditional infixes are deprecated in unified syntax Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Import __do_div64 from LinuxMarek Vasut
Import __do_div64 from Linux 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326 on arm32. This function is for some toolchains, which generate _udivmoddi4() for 64 bit division. Since we do not support stack unwinding, instead of importing the whole asm/unwind.h and all the baggage, this patch defines empty UNWIND() macro. This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED which is necessary for correct build of these files both in ARM and Thumb mode, just like Linux does. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Fix uldivmod.S build on Thumb2Marek Vasut
This assembler source won't build in Thumb2 mode, so fix it adding the necessary Thumb2 conditional macros from unified.h . This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED which is necessary for correct build of these files both in ARM and Thumb mode, just like Linux does. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Sync libgcc 32b division/modulo operationsMarek Vasut
Sync the libgcc 32bit division and modulo operations with Linux 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326 . The functions in these four files are present in lib1funcs.S in Linux, so replace these files with lib1funcs.S from Linux. Since we do not support stack unwinding, instead of importing the whole asm/unwind.h and all the baggage, this patch defines empty UNWIND() macro in lib1funcs.S . Moreover, to make all of the functions available, define CONFIG_AEABI , which is safe, because U-Boot is always compiled with ARM EABI. This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED which is necessary for correct build of these files both in ARM and Thumb mode, just like Linux does. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Sync libgcc shift operationsMarek Vasut
Sync the libgcc shift operations with Linux kernel 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326 . Syncing these three files is easy, as there is almost no change in them, except the addition of Thumb support. This patch also defines CONFIG_THUMB2_KERNEL and CONFIG_ARM_ASM_UNIFIED which is necessary for correct build of these files both in ARM and Thumb mode, just like Linux does. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: lib: Drop underscore from private libgcc filenamesMarek Vasut
Drop the underscore from the filenames of files implementing libgcc routines. There is no functional change. This change is done to make sync with Linux kernel easier. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: include: Import unified.h from Linux kernelMarek Vasut
Import unified.h from Linux kernel 4.4.6 , commit 0d1912303e54ed1b2a371be0bba51c384dd57326 . This header file contains macros used in libgcc functions in Linux kernel on ARM and will be needed for the libgcc sync. Since unified.h defines the W(instr) macro, we must drop this from the macro from memcpy.S , otherwise this triggers a warning about symbol redefinition. In order to keep the changes to unified.h to the minimum, tweak arch/arm/lib/Makefile such that it defines the CONFIG_ARM_ASM_UNIFIED macro, which places .syntax unified into all of the assembler files. This is mandatory. Moreover, for Thumb2 build, define CONFIG_THUMB2_KERNEL macro if and only if Thumb2 build is enabled. This macro is checked by unified.h and toggles between ARM and Thumb2 variant of the instructions in the assembler source files. Finally, this patch defines __LINUX_ARM_ARCH__=N macro based on the new CONFIG_SYS_ARM_ARCH Kconfig option. This macro selects between more optimal and more dense codepaths which work on armv5 and newer and less optimal codepaths which work on armv4 and possible armv3m. Tegra2 needs the same special handling as it does in arch/arm/Makefile to cater for the arm720t boot core. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03arm: config: Introduce CONFIG_SYS_ARM_ARCHMarek Vasut
Introduce new helper Kconfig option, which is automatically set to the version of ARM architecture for which the U-Boot is built. This is useful when selecting tuning options in the libgcc imported from Linux kernel. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03ARM: omap: Enable tiny printf on omap3_logicMarek Vasut
Enable support for tiny printf on the omap3_logic board to trim down the SPL size. This makes the SPL actually build again and fit into the SRAM. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Cc: lesne@alse-fr.com Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03tiny-printf: Support sprintf()Marek Vasut
Add a simple version of this function for SPL. It does not check the buffer size as this would add to the code size. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Stefan Roese <sr@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: lesne@alse-fr.com Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Sylvain Lesne <lesne@alse-fr.com> Tested-by: Sylvain Lesne <lesne@alse-fr.com>
2016-06-03arm: Select CONFIG_ARM64 for Cavium ThunderXMarek Vasut
Select the config option, since this board is ARM64. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com>
2016-06-03mips: wdr4300: Move the CONFIG_USE_PRIVATE_LIBGCC to KconfigMarek Vasut
This fixes the last remaining libgcc warning, where the symbol was defined twice. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-03spl: Allow settings malloc_f base addressMarek Vasut
Allow configuring the begining of the malloc_f area in SPL. This patch uses the same CONFIG_MALLOC_F_ADDR established by the sandbox. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org>
2016-06-03serial: 16550: Drop OMAP1510 supportMarek Vasut
The CONFIG_OMAP1510 is no longer defined, so remove this dead code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Nishanth Menon <nm@ti.com>
2016-06-03serial: 16550: Make serial_io/out_shift available to debug modeMarek Vasut
The ns16550 driver needs serial_in_shift() and serial_out_shift() when compiled in debug UART mode, so shift the DM_SERIAL check a little to make these functions available. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-06-03gpio: mxs: Remove netdev.hMarek Vasut
The MXS certainly does not support any sort of networking in GPIO code, remove the netdev.h header. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-06-03arm: Treat arm946es as v5teMarek Vasut
The arm946es is armv5te , so use -march=armv5te instead of armv4t. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@konsulko.com>
2016-06-01arm: socfpga: improve raw MMC SPL bootSylvain Lesne
Before this patch, when booting from MMC (no filesystem), the SPL loaded U-Boot from a fixed offset. It will now load U-Boot from an offset of 256kB (which is 4 times the padded SPL image) in the third partition. This behaviour is similar to what the vendor SPL (based on U-Boot 2013.01) does, and allows to directly 'dd' the u-boot-with-spl.sfp file to the A2 partition. Signed-off-by: Sylvain Lesne <lesne@alse-fr.com>
2016-06-01arm: socfpga: Add missing ',' in CONFIG_BOOTARGSStefan Roese
Somehow the sr1500 is missing this comma in the CONFIG_BOOTARGS definition. This patch adds it to. Signed-off-by: Stefan Roese <sr@denx.de> Reported-by: Pavel Machek <pavel@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Marek Vasut <marex@denx.de>
2016-06-01arm: socfpga: Enable tiny printf and simple malloc in SPLMarek Vasut
Enable both features to reduce the SPL size by 6 kiB. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Pavel Machek <pavel@denx.de> Cc: Stefan Roese <sr@denx.de>