summaryrefslogtreecommitdiff
path: root/arch
AgeCommit message (Collapse)Author
2013-10-02Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-10-02Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-10-02Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-09-27i.MX6DQ/DLS: Add pad MX6_PAD_GPIO_1__USB_OTG_IDEric Nelson
This patch adds the pad to i.MX6DQ and changes the i.MX6DLS declaration to match the Linux kernel declaration. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Marek Vasut <marex@denx.de>
2013-09-27mx6: Fix use of improper value in enable_ipu_clockPierre Aubert
The value MXC_CCM_CCGR3_IPU1_IPU_DI0_OFFSET that was used to initialize the CCGR3 register caused an undefined value for CG0. Signed-off-by: Pierre Aubert <p.aubert@staubli.com> CC: Stefano Babic <sbabic@denx.de> Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-09-24ARM: atmel: add RNDIS gadget supportBo Shen
Add RNDIS gadget support to test atmel usba udc driver Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-09-24ARM: atmel: correct UDPHS nameBo Shen
Correct the UDPHS name from UDHPS Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Marek Vasut <marex@denx.de>
2013-09-24USB: gadget: add atmel usba udc driverBo Shen
Add atmel usba udc driver support, porting from Linux kernel The original code in Linux Kernel information is as following commit e01ee9f509a927158f670408b41127d4166db1c7 Author: Jingoo Han <jg1.han@samsung.com> Date: Tue Jul 30 17:00:51 2013 +0900 usb: gadget: use dev_get_platdata() Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-09-24Sound: I2S: Replacing I2S1 with I2S0 channel.Dani Krishna Mohan
This patch makes required changes to make use of I2S0 channel instead of I2S1 channel on exynos5250. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
2013-09-24ARM: Added I2S0 clocks for audioDani Krishna Mohan
This patch makes the necessary changes for making use of I2S0 channel instead of I2S1 channel on smdk board. This changes are done to maintain the uniformity to use I2S0 channel. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
2013-09-24DTS: Addition of I2S0 channel and replacing I2S1Dani Krishna Mohan
This patch enables default I2S0 channel.And I2S platform parameter has been moved to a common file viz exynos5.dtsi. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
2013-09-23ARM: use r9 for gdJeroen Hofstee
To be more EABI compliant and as a preparation for building with clang, use the platform-specific r9 register for gd instead of r8. note: The FIQ is not updated since it is not used in u-boot, and under discussion for the time being. The following checkpatch warning is ignored: WARNING: Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-09-23ARM,relocate: do not use r9Jeroen Hofstee
r9 is a platform-specific register in ARM EABI and not per definition a general purpose register. Do not use it while relocating so it can be used for gd. cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2013-09-23ARM: refactor compiler options in config.mkMasahiro Yamada
Every ARM cpu config.mk (arch/arm/cpu/{CPUDIR}/config.mk) defines: PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float So, this patch moves the common compiler options to arch/arm/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-09-23arm: zynq: Fix timer loadaddressMichal Simek
Reload address was written to the counter register instead of load register. The problem happens when timer expires but never reload to ~0UL (it is downcount timer). Reported-by: Stephen MacMahon <stephenm@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-09-23arm: prevent using movt/movw address loadsJeroen Hofstee
The movt/movw instruction can be used to hardcode an memory location in the instruction itself. The linker starts complaining about this if the compiler decides to do so: "relocation R_ARM_MOVW_ABS_NC against `a local symbol' can not be used" and it is not support by U-boot as well. Prevent their use by requiring word relocations. This allows u-boot to be build at other optimalization levels then -Os. Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Cc: TigerLiu@viatech.com.cn Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Acked-by: Simon Glass <sjg@chromium.org>
2013-09-20ARM: OMAP5: Avoid writing into LDO SRAM bitsLokesh Vutla
Writing magic bits into LDO SRAM was suggested only for OMAP5432 ES1.0. Now these are no longer applicable. Moreover these bits should not be overwritten as they are loaded from EFUSE. So avoid writing into these registers. Boot tested on OMAP5432 ES2.0 Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-09-20am335x:Handle worst case scenario for Errata 1.0.24Steve Kipisz
In Errata 1.0.24, if the board is running at OPP50 and has a warm reset, the boot ROM sets the frequencies for OPP100. This patch attempts to drop the frequencies back to OPP50 as soon as possible in the SPL. Then later the voltages and frequencies up set higher. Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Cc: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> [trini: Adapt to current framework] Signed-off-by: Tom Rini <trini@ti.com>
2013-09-20am335x_evm: am33xx_spl_board_init function and scale core frequencyTom Rini
Add a am33xx_spl_board_init (and enable the PMICs) that we may see, depending on the board we are running on. In all cases, we see if we can rely on the efuse_sma register to tell us the maximum speed. In the case of Beaglebone White, we need to make sure we are on AC power, and are on later than rev A1, and then we can ramp up to the PG1.0 maximum of 720Mhz. In the case of Beaglebone Black, we are either on PG2.0 that supports 1GHz or PG2.1. As PG2.0 may or may not have efuse_sma set, we cannot rely on this probe. In the case of the GP EVM, EVM SK and IDK we need to rely on the efuse_sma if we are on PG2.1, and the defaults for PG1.0/2.0. Signed-off-by: Tom Rini <trini@ti.com>
2013-09-20i.MX6DL/S: add drive-strength back to pads DISP0_DAT2/DAT10Eric Nelson
This patch fixes a regression introduced by commit 87d720e0. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-09-20mx6slevk: Add Ethernet supportFabio Estevam
mx6slevk has a SMSC8720 connected in RMII mode. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-09-20ARM: arch-mx6: fix PLL2_PFD2_FREQMarkus Niebel
according to the manual frequency of PLL2 PFD2 is 396.000.000 instead of 400.000.000 Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de> Acked-by: Stefano Babic <sbabic@denx.de>
2013-09-20am33xx: Add the efuse_sma CONTROL_MODULE registerTom Rini
Starting with PG2.1 we have a register in the CONTROL_MODULE that is set with the package type and maximum supported frequency. Add this, and the relevant mask/values. Signed-off-by: Tom Rini <trini@ti.com>
2013-09-20am33xx: Add am33xx_spl_board_init function, callTom Rini
We need to allow for a further call-out in spl_board_init. Call this am33xx_spl_board_init and add a __weak version. This function may be used to scale the MPU frequency up, depending on board needs. Signed-off-by: Tom Rini <trini@ti.com>
2013-09-20SPDX: fix IBM-pibs license identifierWolfgang Denk
The SPDX License List version 1.19 now contains an official entry for the IBM-pibs license. However, instead of our suggestion "ibm-pibs", the SPDX License List uses "IBM-pibs", with the following rationale: "The reason being that all other SPDX License List short identifiers tend towards using capital letters unless spelling a word. I'd prefer to be consistent to this end". Change the license IDs to use the official name. Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-09-20arm: omap5: echi: Add GPL-2.0+ SPDX-License-IdentifierNobuhiro Iwamatsu
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2013-09-20Cosmetic: Fix a number of typos, no functional changes.Robert P. J. Day
Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-09-19ARM: s3c44b0: remove remainders of dead boardMasahiro Yamada
Because commit 5dc5f36 removed B2 board support, arch/arm/cpu/s3c44b0/* and arch/arm/include/asm/arch-s3c44b0/* are not necessary anymore. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andrea Scian <andrea.scian@dave-tech.it>
2013-09-14arm: dma_alloc_coherent: malloc() -> memalign()Kuo-Jung Su
Even though the MMU/D-cache is off, some DMA engines still expect strict address alignment. For example, the incoming Faraday FTMAC110 & FTGMAC100 ethernet controllers expect the tx/rx descriptors should always be aligned to 16-bytes boundary. Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com> CC: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-09-14arm: spl: Do not set the stack pointer twiceMasahiro Yamada
Because the stack pointer is already set in arch/arm/lib/crt0.S, we do not need to set it in arch/arm/lib/spl.c. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-09-13Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini
2013-09-13Merge branch 'master' of git://git.denx.de/u-boot-armStefano Babic
Conflicts: MAINTAINERS boards.cfg Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-09-12Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-09-11Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: tools/Makefile
2013-09-11arm:mmc:goni/exynos: Fix wrong mmc base register devices offset.Przemyslaw Marczak
On s5pc1xx mmc devices offset is multiply of 0x100000, wrong value was 0x10000. Register offset always points to mmc 0 before this change. Add macro definition of mmc dev register offset to s5pc1xx and exynos mmc. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com> Acked-by: Jaehoon Chung <jh80.chung at samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-09-10powerpc/mpc85xx: Add workaround for erratum A-005125York Sun
In a very rare condition, a system hang is possible when the e500 core initiates a guarded load to PCI / PCIe /SRIO performs a coherent write to memory. Please refer to errata document for more details. This erratum applies to the following SoCs and their variants, if any. BSC9132 BSC9131 MPC8536 MPC8544 MPC8548 MPC8569 MPC8572 P1010 P1020 P1021 P1022 P1023 P2020 C29x Signed-off-by: York Sun <yorksun@freescale.com> CC: Scott Wood <scottwood@freescale.com>
2013-09-10mx27: add missing constant for mx27trem
Add some missing constant (chip select, ...) Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr> Signed-off-by: Eric Jarrige <eric.jarrige@armadeus.org> Acked-by: Stefano Babic <sbabic@denx.de>
2013-09-10ARM: mxs: Receive r0 and r1 passed from BootROMMarek Vasut
Make sure value in register r0 and r1 is preserved and passed to the board_init_ll() and mxs_common_spl_init() where it can be processed further. The value in r0 can be configured during the BootStream generation to arbitary value, r1 contains pointer to return value from CALL'd function. This patch also clears the value in r0 before returning to BootROM to make sure the BootROM is not confused by this value. Finally, this patch cleans up some comments in the start.S file. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2013-09-10ARM: mxs: Document the power block initializationMarek Vasut
This patch adds documentation for the functions used during the initialization of MXS power block. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2013-09-10mx6: Fix calculation of emi_slow clock rateAndrew Gabbasov
This is porting of Freescale's patch from version imx_v2009.08_3.0.35_4.0.0, that fixes the obvious mistype of bits offset macro name (ACLK_EMI_PODF_OFFSET was used instead of ACLK_EMI_SLOW_PODF_OFFSET). Using the occasion, change the variable name 'emi_slow_pof' to more consistent 'emi_slow_podf'. Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com> Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
2013-09-09Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini
2013-09-09powerpc/mpc85xx: Fix the I2C bus speed error on p1022Tang Yuantian
The source clock frequency of I2C bus on p1022 is the platform(CCB) clock, not CCB/2. The wrong source clock frequency leads to wrong I2C bus speed setting. so, fixed it. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
2013-09-09SPL: P1022DS: switch to new multibus/multiadapter supportYing Zhang
- Added section "u_boot_list" in arch/powerpc/cpu/mpc85xx/u-boot-spl.lds - Use the function i2c_init_all instead of i2c_init Signed-off-by: Ying Zhang <b40530@freescale.com>
2013-09-06Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-09-06socfpga: Creating driver for Reset ManagerChin Liang See
Consolidating reset code into reset_manager.c. Also separating reset configuration for virtual target and real hardware Cyclone V development kit Signed-off-by: Chin Liang See <clsee@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-09-06nios2: fix missing comment terminator from SPDX License commitThomas Chou
The commit 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Add GPL-2.0+ SPDX-License-Identifier to source files generated a warning due to a missing comment terminator. longlong.h:7:1: warning: "/*" within comment Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2013-09-05arm: lds: Remove libgcc eabi exception handling tablesMichal Simek
Remove ARM eabi exception handling tables (for frame unwinding). AFAICT, u-boot stubs away the frame unwiding routines, so the tables will more or less just consume space. It should be OK to remove them. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-09-05Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: drivers/serial/serial.c The conflict above was a trivial case of adding one init function in each branch, and manually resolved in merge.
2013-09-04Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-09-04Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD