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2014-11-21dm: at91: Add platform data for GPIO on at91sam9260-based boardsSimon Glass
These boards all have the same GPIO arrangement, so add some common platform data that can be used by all boards. Remove the configs which are no longer required. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-21dm: at91: Add driver model support for atmel GPIO driverSimon Glass
Modify this driver to support driver model, with platform data required to determine the GPIOs that it controls. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-20include: move various macros to include/linux/kernel.hMasahiro Yamada
U-Boot has imported various utility macros from Linux scattering them to various places without consistency. In include/common.h are min, max, min3, max3, ARRAY_SIZE, ALIGN, container_of, DIV_ROUND_UP, etc. In include/linux/compat.h are min_t, max_t, round_up, round_down, etc. We also have duplicated defines of min_t in some *.c files. Moreover, we are suffering from too cluttered include/common.h. This commit moves various macros that originate in include/linux/kernel.h of Linux to their original position. Note: This commit simply moves the macros; the macros roundup, min, max, min2, max3, ARRAY_SIZE are different from those of Linux at this point. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20replace DIV_ROUND with DIV_ROUND_CLOSESTMasahiro Yamada
The Linux-compatible macro DIV_ROUND_CLOSEST is a bit more flexible and safer than DIV_ROUND. For example, foo = DIV_ROUND_CLOSEST(x, y++) works expectedly, but foo = DIV_ROUND(x, y++) does not. (y is incremented twice.) Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20ARM: remove CONFIG_ARM1136 definesMasahiro Yamada
CONFIG_CPU_ARM1136 was introduced into Kconfig by commit 2e07c249a67e (kconfig: arm: introduce symbol for ARM CPUs). This commit removes all the defines of CONFIG_ARM1136 and replaces the only reference in arch/arm/lib/cache.c with CONFIG_CPU_ARM1136. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20ARM: remove CONFIG_ARM926EJS definesMasahiro Yamada
CONFIG_CPU_ARM926EJS was introduced into Kconfig by commit 2e07c249a67e (kconfig: arm: introduce symbol for ARM CPUs). This commit removes all the defines of CONFIG_ARM926EJS and replaces the only reference in arch/arm/lib/cache.c with CONFIG_CPU_ARM926EJS. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20ARM: remove CONFIG_ARM920T definesMasahiro Yamada
CONFIG_CPU_ARM920T was introduced into Kconfig by commit 2e07c249a67e (kconfig: arm: introduce symbol for ARM CPUs). This commit removes all the defines of CONFIG_ARM920T and replaces the only reference in drivers/usb/host/ohci-hcd.c with CONFIG_CPU_ARM920T. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20ARM: remove CONFIG_ARMV7 definesMasahiro Yamada
Some (not all) of ARMv7 boards define CONFIG_ARMV7, which is useless. Besides, it is never referenced. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-11-20mx6: add weim registersFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2014-11-20imx: consolidate set_chipselect_size functionFabio Estevam
Move MX5 specific set_chipselect_size function into generic i.MX part, such that MX6 based boards are able to use this function as well. While doing this the iomuxc gpr member needed to be consolidated between MX5 and MX6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2014-11-20mx6: Use a common SPL configuration fileFabio Estevam
Many boards use a minimal .cfg file in the SPL case. Introduce spl_sd.cfg so that we can reuse it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2014-11-20imx: fix exception vectors relocation in imx27Albert ARIBAUD
Commit 3ff46cc4 fixed exception vectors setting in the general ARM case, by either copying the exception and indirect vector tables to normal (0x00000000) or high (0xFFFF0000) vectors address, or setting VBAR to U-Boot's base if applicable. i.MX27 SoC is ARM926E-JS, thus has only normal and high options, but does not provide RAM at 0xFFFF0000 and has only ROM at 0x00000000; it is therefore not possible to move or change its exception vectors. Besides, i.MX27 ROM code does provide an indirect vectors table but at a non-standard address and with the reset and reserved vectors missing. Turn the current vector relocation code into a weak routine called after relocate_code from crt0, and add strong version for i.MX27. Series-Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Reviewed-by: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Tested-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Philippe Reynes <tremyfr@yahoo.fr>
2014-11-20cosmetic: arm: fix whitespace in arch/arm/lib/relocate.SAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-11-20ARM: mxs: tools: Add support for boot progress display flagAlexey Ignatov
mkimage -T mxs now support new flag in config file: DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM instruction. Signed-off-by: Alexey Ignatov <lexszero@gmail.com>
2014-11-19arm: ls102xa: Fixed a register definition errorTang Yuantian
There are 8 SCFG_SPARECR registers in SCFG memory block, not one. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-19qe: add u-qe support to arm boardZhao Qiang
ls1021 is arm-core and support qe which is u-qe. add u-qe init for arm board. Signed-off-by: Zhao Qiang <B45475@freescale.com> [York Sun: Fix compiling error caused by u_qe_init()] Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-17ARM: atmel: add sama5d4 xplained ultra board supportBo Shen
The code for this board supports following features: - Boot media support: NAND flash/SD card/SPI flash - Support LCD display (optional, disabled by default) - Support ethernet - Support USB mass storage Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17ARM: atmel: add sama5d4ek board supportBo Shen
The code for this board supports following features: - Boot media support: NAND flash/SD card/SPI flash - Support LCD display - Support ethernet - Support USB mass storage Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, spl, at91: add spl support for the corvus boardHeiko Schocher
replaces the at91bootstrap code with SPL code. make the spl image with: ./tools/mkimage -T atmelimage -d spl/u-boot-spl.bin spl/boot.bin this writes the length of the spl image into the 6th execption vector. This is needed from the ROM bootloader. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bo Shen <voice.shen@atmel.com> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, at91, spl: add spl support for the taurus boardHeiko Schocher
replaces the at91bootstrap code with SPL code. make the spl image with: ./tools/mkimage -T atmelimage -d spl/u-boot-spl.bin spl/boot.bin this writes the length of the spl image into the 6th execption vector. This is needed from the ROM bootloader. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, spl, at91: add at91sam9260 and at91sam9g45 spl supportHeiko Schocher
add support for using spl code on at91sam9260 and at91sam9g45 based boards. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bo Shen <voice.shen@atmel.com> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> [adopt Bo's change in spl.c] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, at91: add missing ddr2 cr register MPDDRC_CR_EBISHARE defineHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, at91: compile mpddrc ram init code also for AT91SAM9M10G45Heiko Schocher
- compile mpddrc ram init code also for AT91SAM9M10G45 based boards. - in CONFIG_SAMA5D3 case, look for the ATMEL_MPDDRC_CR_DECOD_INTERLEAVED in the cr configuration Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, at91, mpddrc: fix typo in ddr2_init()Heiko Schocher
use the configure value for computing the ba_off value not the value from the cr register. This leaded in a wrong ram configuration on the upcoming corvus spl board support. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17arm, at91: generate boot.bin file for all atmel SoCHeiko Schocher
generate the boot.bin file for all atmel SoC (arm920, arm926, armv7) Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com> [fix subject] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17ARM: atmel: spl: make css field configurableBo Shen
The clock source for master clock can be slow clock, main clock, plla clock or upll clock. So, make the clock source selection field in mckr can be configured. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17ARM: atmel: spl: make initialization more stableBo Shen
We need to make sure the main clock ready field in MCFR is set after switch to main crystal oscillator. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-11-17Merge branch 'rmobile' of git://git.denx.de/u-boot-shTom Rini
2014-11-17arm: odroid: usb: add support for usb host including ethernetSuriyan Ramasami
This change adds support for enabling the USB host features of the board. This includes the USB3503A hub and the SMC LAN9730 ethernet controller as well. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17arm: odroid: enable/disable usb host phy for exynos4412Suriyan Ramasami
Enable/disable the usb host phy on the odroid U/X2 boards which are based on the Exynos4412 SOC. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17exynos: dts: Correct USB vbus-gpio numbering for SnowSjoerd Simons
The current vbus GPIOs on snow make very little sense, their number is far above the maximum. As a result, USB doesn't work on snow. Correct the GPIO numbering so they match the current scheme for exynos5. Tested both EHCI and XHCI to correctly work after this change. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Peach-Pi: Use the enhanced usb_copy() prototypeVadim Bendebury
Exynos5800 IROM has a different, from 5250 and 5420, prototype of the usb_copy() function. Luckily the earlier version did not expect any arguments, which means the same code could be used with old and new SoCs, the old ones just ignoring the arguments. Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Exynos5: ddr3: Choose between single or double channel configAkshay Saraswat
Add a 4G configuration and choose it based on the number of banks declared in config file. A board with 4 SDRAM banks declared (as per CONFIG_NR_DRAM_BANKS) will end up with the 2G confiuration. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17DMC: Exynos5: Enable update mode for DREX controllerAlim Akhtar
As per Exynos5800 UM ver 0.00 section 17.13.2.1 CONCONTROL register bit 3 [update_mode], Exynos5800 does not support the PHY initiated update. And it is recommanded to set this field to 1'b1 during initialization. This patch sets this bit. Applying MC-initiated mode makes DDL tracking ON, that helps in compensate MIF voltage variation. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Config: Exynos5800: Enable build for Peach-PiAkshay Saraswat
This adds following things : - New config and defconfig for Peach-Pi board. - Alterations in Kconfig and MAINTAINERS. - Addition of CONFIG_EXYNOS5800. - ADdition of exynos5800-peach-pi in dts list. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Exynos5800: Add DTS for new board Peach-PiAkshay Saraswat
We have a new board Peach-Pi similar to Peach-Pit. Peach-Pi differs from Peach-Pit in configuration factors like display resolution, memory size, SoC version etc. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Exynos5800: Introduce new proid for Exynos5800Akshay Saraswat
This patch intends to add a new proid for Exynos5800 which is a variant of Exynos5420. Product id for Exynos5800 is 0x5422. Both Exynos5420 and Exynos5800 are pin to pin compitable. This gives us an advantage of reusing Exynos5420 clock, pinmux, memory and other settings. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-14Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2014-11-13arm: mx6: add support for TBS2910 Matrix ARM miniPCSoeren Moch
Add initial support for TBS2910 Matrix ARM miniPC. Support includes MMC, Ethernet, UARTs, HDMI, USB, SATA, PCI, I2C, RTC. Signed-off-by: Soeren Moch <smoch@web.de>
2014-11-13mx6: video_skip: Fix crash on NULL pointerNikolay Dimitrov
Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg> Cc: Stefano Babic <sbabic@denx.de>
2014-11-13Merge branch 'master' of git://git.denx.de/u-boot-sunxiTom Rini
2014-11-13kconfig: imx6: add SUPPORT_SPLJohn Tobias
add SUPPORT_SPL feature for iMX6 SabreSD. It need to use mx6sabresd_spl_defconfig to compile it. Signed-off-by: John Tobias <john.tobias.ph@gmail.com>
2014-11-13Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2014-11-13arm: mx6: Fix missing Kconfig option for NovenaMarek Vasut
Add two missing Kconfig options for Novena and drop the SPL from the Novena config. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Sean Cross <xobs@kosagi.com> Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2014-11-13sun6i: ehci: Add sun6i ehci supportHans de Goede
Add support for the 2 ehci controllers found on the sun6i (A31) soc. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Marek Vasut <marex@denx.de>
2014-11-13sun6i: Poke magic sram controller register to avoid cache issuesHans de Goede
Without this the cache will only work in write-through mode, and as soon as it is put in write-back mode things break. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-11-13sun6i: Add dram initialization codeHans de Goede
Add full support for dram initialization, using a fixed clock and autodetection of the memory organization (numbers of channels, bus-width, etc.). This is based on dram_sun6i.c and dram.h from u-boot in the Allwinner A31 SDK, extended with extra initialization sequences and the autodetect algorithm from boot0. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-11-13sun4i: Rename dram files to dram_sun4i.xHans de Goede
In preparation for adding sun6i dram support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-11-13sun6i: Add cpucfg register definitionsHans de Goede
Not used atm, for future use (e.g. PSCI). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-11-13sun6i: Add clock functions needed for SPL / DRAM initHans de Goede
Add clock_init_safe and clockset_pll5 functions, as these are needed for SPL support resp. DRAM init (which is needed for SPL too). Also add some extra clock register constant defines. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
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