- 09 8月, 2017 1 次提交
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由 Adam Ford 提交于
The driver is for all boards 24XX and up, so let's eliminate the extra option called CONFIG_SYS_I2C_OMAP34XX since the driver checks for CONFIG_OMAP34XX we don't need CONFIG_SYS_I2C_OMAP34XX. Signed-off-by: NAdam Ford <aford173@gmail.com> Reviewed-by: NHeiko Schocher <hs@denx.de>
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- 29 7月, 2017 1 次提交
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由 Bin Meng 提交于
Now that EHCD does not use CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS, remove it in all boards' config files. Signed-off-by: NBin Meng <bmeng.cn@gmail.com> Reviewed-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NStefan Roese <sr@denx.de> Tested-by: NStefan Roese <sr@denx.de>
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- 26 7月, 2017 1 次提交
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由 Simon Glass 提交于
This converts the following to Kconfig: CONFIG_ENV_IS_IN_MMC CONFIG_ENV_IS_IN_NAND CONFIG_ENV_IS_IN_UBI CONFIG_ENV_IS_NOWHERE In fact this already exists for sunxi as a 'choice' config. However not all the choices are available in Kconfig yet so we cannot use that. It would lead to more than one option being set. In addition, one purpose of this series is to allow the environment to be stored in more than one place. So the existing choice is converted to a normal config allowing each option to be set independently. There are not many opportunities for Kconfig updates to reduce the size of this patch. This was tested with ./tools/moveconfig.py -i CONFIG_ENV_IS_IN_MMC And then manual updates. This is because for CHAIN_OF_TRUST boards they can only have ENV_IS_NOWHERE set, so we enforce that via Kconfig logic now. Signed-off-by: NSimon Glass <sjg@chromium.org> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 25 7月, 2017 1 次提交
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由 Tom Rini 提交于
The above CONFIG options are in Kconfig, and now have correct depends and inter-dependencies. Migrate these to configs/ from include/configs/. In the case of CMD_UBIFS also change it to be a default y if CMD_UBI. Signed-off-by: NTom Rini <trini@konsulko.com>
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- 16 5月, 2017 2 次提交
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由 Tom Rini 提交于
Follow the exiting logic for the i.MX options when migrating this option. Cc: Marek Vasut <marex@denx.de> Signed-off-by: NTom Rini <trini@konsulko.com> Reviewed-by: NMarek Vasut <marex@denx.de>
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由 Tom Rini 提交于
Migrate the rest of the users of CONFIG_USB_EHCI_HCD over to Kconfig. For a few SoCs, imply or default y this if USB is enabled. In some cases we had not already migrated to CONFIG_USB so do that as well. Cc: Marek Vasut <marex@denx.de> Signed-off-by: NTom Rini <trini@konsulko.com> Reviewed-by: NMarek Vasut <marex@denx.de>
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- 15 5月, 2017 2 次提交
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由 Tom Rini 提交于
In order to be able to migrate the various SoC EHCI CONFIG options we first need to finish the switch from CONFIG_USB_EHCI to CONFIG_USB_EHCI_HCD. Cc: Marek Vasut <marex@denx.de> Signed-off-by: NTom Rini <trini@konsulko.com> Reviewed-by: NMarek Vasut <marex@denx.de>
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由 Tom Rini 提交于
The symbols CONFIG_OMAP3_GPIO_X control if we enable the clocks for a given GPIO bank in U-Boot. select the required banks for each target. In some cases we need to also migrate from CONFIG_USB_EHCI (deprecated, in include/configs/) to CONFIG_USB_EHCI_HCD as we only require the GPIO bank to be enabled if USB is also enabled. Signed-off-by: NTom Rini <trini@konsulko.com>
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- 12 10月, 2016 2 次提交
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由 Lokesh Vutla 提交于
Create a Kconfig entry for DISPLAY_BOARDINFO and make it be the default in certain architectures. Migrate all config files. Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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由 Lokesh Vutla 提交于
Create a Kconfig entry for DISPLAY_CPUINFO and make it be the default in certain architectures. Migrate all config files. Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 27 9月, 2016 1 次提交
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由 Heiko Schocher 提交于
move the UBI config options into Kconfig. Signed-off-by: NHeiko Schocher <hs@denx.de> Reviewed-by: NSimon Glass <sjg@chromium.org> Reviewed-by: NAndrew F. Davis <afd@ti.com> Reviewed by: Evgeni Dobrev <evgeni at studio-punkt.com>
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- 10 9月, 2016 1 次提交
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由 Tom Rini 提交于
In some cases we were missing CONFIG_USB=y so enable that when needed. Reviewed-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 07 9月, 2016 1 次提交
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由 Tom Rini 提交于
On all TI platforms the ROM defines a "downloaded image" area at or near the start of SRAM which is followed by a reserved area. As it is at best bad form and at worst possibly harmful in corner cases to write in this reserved area, we stop doing that by adding in the define NON_SECURE_SRAM_IMG_END to say where the end of the downloaded image area is and make SRAM_SCRATCH_SPACE_ADDR be one kilobyte before this. At current we define the end of scratch space at 0x228 bytes past the start of scratch space this this gives us a lot of room to grow. As these scratch uses are non-optional today, all targets are modified to respect this boundary. Tested on OMAP4 Pandaboard, OMAP3 Beagle xM Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: Lokesh Vutla <lokeshvutla@ti.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Paul Kocialkowski <contact@paulk.fr> Cc: Enric Balletbo i Serra <eballetbo@gmail.com> Cc: Adam Ford <aford173@gmail.com> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Stefan Roese <sr@denx.de> Cc: Thomas Weber <weber@corscience.de> Cc: Hannes Schmelzer <oe5hpm@oevsv.at> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Sam Protsenko <semen.protsenko@linaro.org> Cc: Heiko Schocher <hs@denx.de> Cc: Samuel Egli <samuel.egli@siemens.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Cc: Ben Whitten <ben.whitten@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: "B, Ravi" <ravibabu@ti.com> Cc: "Matwey V. Kornilov" <matwey.kornilov@gmail.com> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Ash Charles <ashcharles@gmail.com> Cc: "Kipisz, Steven" <s-kipisz2@ti.com> Cc: Daniel Allred <d-allred@ti.com> Signed-off-by: NTom Rini <trini@konsulko.com> Tested-by: NLokesh Vutla <lokeshvutla@ti.com> Acked-by: NLokesh Vutla <lokeshvutla@ti.com> Tested-by: NLadislav Michl <ladis@linux-mips.org>
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- 27 8月, 2016 1 次提交
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由 Tom Rini 提交于
This series moves the CONFIG_SYS_CACHELINE_SIZE. First, in nearly all cases we are mirroring the values used by the Linux Kernel here. Also, so long as (and in this case, it is true) we implement flushes in hunks that are no larger than the smallest implementation (and given that we mirror the Linux Kernel, again we are fine) it is OK to align higher. The biggest changes here are that we always use 64 bytes for CPU_V7 even if for example the underlying core is only 32 bytes (this mirrors Linux). Second, we say ARM64 uses 64 bytes not 128 (as found in the Linux Kernel) as we do not need multi-platform support (to this degree) and only the Cavium ThunderX 88xx series has a use for such large alignment. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Stefan Roese <sr@denx.de> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: NLokesh Vutla <lokeshvutla@ti.com> Cc: Steve Rae <steve.rae@raedomain.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefan Agner <stefan.agner@toradex.com> Acked-by: NHeiko Schocher <hs@denx.de> Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Cc: Peter Griffin <peter.griffin@linaro.org> Acked-by: NPaul Kocialkowski <contact@paulk.fr> Cc: Anatolij Gustschin <agust@denx.de> Acked-by: N"Pali Rohár" <pali.rohar@gmail.com> Cc: Adam Ford <aford173@gmail.com> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Grazvydas Ignotas <notasas@gmail.com> Cc: Nishanth Menon <nm@ti.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Robert Baldyga <r.baldyga@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Thomas Weber <weber@corscience.de> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: David Feng <fenghua@phytium.com.cn> Cc: Alison Wang <b18965@freescale.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Simon Glass <sjg@chromium.org> Cc: York Sun <york.sun@nxp.com> Cc: Shengzhou Liu <Shengzhou.Liu@nxp.com> Cc: Mingkai Hu <mingkai.hu@nxp.com> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Cc: Aneesh Bansal <aneesh.bansal@freescale.com> Cc: Saksham Jain <saksham.jain@nxp.com> Cc: Qianyu Gong <qianyu.gong@nxp.com> Cc: Wang Dongsheng <dongsheng.wang@nxp.com> Cc: Alex Porosanu <alexandru.porosanu@freescale.com> Cc: Hongbo Zhang <hongbo.zhang@nxp.com> Cc: tang yuantian <Yuantian.Tang@freescale.com> Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com> Cc: Josh Wu <josh.wu@atmel.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Hannes Schmelzer <oe5hpm@oevsv.at> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Sam Protsenko <semen.protsenko@linaro.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Christophe Ricard <christophe-h.ricard@st.com> Cc: Anand Moon <linux.amoon@gmail.com> Cc: Beniamino Galvani <b.galvani@gmail.com> Cc: Carlo Caione <carlo@endlessm.com> Cc: huang lin <hl@rock-chips.com> Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Cc: Xu Ziyuan <xzy.xu@rock-chips.com> Cc: "jk.kernel@gmail.com" <jk.kernel@gmail.com> Cc: "Ariel D'Alessandro" <ariel@vanguardiasur.com.ar> Cc: Kever Yang <kever.yang@rock-chips.com> Cc: Samuel Egli <samuel.egli@siemens.com> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: Siarhei Siamashka <siarhei.siamashka@gmail.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Andre Przywara <andre.przywara@arm.com> Cc: Bernhard Nortmann <bernhard.nortmann@web.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Ben Whitten <ben.whitten@gmail.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Alexander Graf <agraf@suse.de> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Vitaly Andrianov <vitalya@ti.com> Cc: "Andrew F. Davis" <afd@ti.com> Cc: Murali Karicheri <m-karicheri2@ti.com> Cc: Carlos Hernandez <ceh@ti.com> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Ash Charles <ashcharles@gmail.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Daniel Allred <d-allred@ti.com> Cc: Gong Qianyu <Qianyu.Gong@freescale.com> Signed-off-by: NTom Rini <trini@konsulko.com> Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NChin Liang See <clsee@altera.com> Tested-by: NStephen Warren <swarren@nvidia.com> Acked-by: NPaul Kocialkowski <contact@paulk.fr>
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- 28 4月, 2016 1 次提交
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由 Tom Rini 提交于
While the OMAP3 has 64KiB of SRAM, per the TRM the download area is only from 0x40200000 to 0x4020F000 and exceeding that will cause failure to boot. Further, we need to make sure that we don't run into SRAM_SCRATCH_SPACE_ADDR as once SPL is running we will write values there and would corrupt our running image. Cc: Adam Ford <aford173@gmail.com> Cc: Steve Sakoman <sakoman@gmail.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 26 4月, 2016 2 次提交
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由 Tom Rini 提交于
Update the config.h and defconfig files for the commands that 8e3c036 converted over to Kconfig Signed-off-by: NTom Rini <trini@konsulko.com>
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由 Tom Rini 提交于
This syncs up the current cmd/Kconfig and include/configs/ files with the only exception being CMD_NAND. Due to how we have used this historically we need to take further care here when converting. Signed-off-by: NTom Rini <trini@konsulko.com>
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- 28 9月, 2015 1 次提交
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由 Igor Grinberg 提交于
The config option has been removed by one of the syncs with the Linux mainline MTD subsystem: ff94bc40 (mtd, ubi, ubifs: resync with Linux-3.14) It has been left inside the config files. Currently does not look to serve any purpose, so remove it now from all the configs. Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il> Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Cc: Stefan Roese <sr@denx.de> Cc: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr> Cc: Peter Barada <peter.barada@logicpd.com> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: NStefan Roese <sr@denx.de>
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- 13 8月, 2015 2 次提交
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由 Nikita Kiryanov 提交于
Add option to set shell prompt string from menuconfig and migrate boards globally. The migration is done as follows: - Boards that explicitly and unconditionally set CONFIG_SYS_PROMPT had the entry moved to their defconfig files. - Boards that defined some kind of #ifdef logic which selects the CONFIG_SYS_PROMPT (for example qemu-mips) got an #undef CONFIG_SYS_PROMPT right before the #ifdef logic and were left alone. - This change forces CONFIG_SYS_PROMPT to be a per board decision, and thus CONFIG_SYS_PROMPT was removed from all <soc>_common.h and <arch>_common.h files. This results in a streamlined default value across platforms, and includes the following files: spear-common, sunxi-common, mv-common, ti_armv7_common, tegra-common, at91-sama5_common, and zynq-common. - Boards that relied on <arch/soc>_common.h values of CONFIG_SYS_PROMPT were not updated in their respective defconfig files under the assumption that since they did not explicitly define a value, they're fine with whatever the default is. - On the other hand, boards that relied on a value defined in some <boards>_common.h file such as woodburn_common, rpi-common, bur_am335x_common, ls2085a_common, siemens_am33x_common, and omap3_evm_common, had their values moved to the respective defconfig files. - The define V_PROMPT was removed, since it is not used anywhere except for assigning a value for CONFIG_SYS_PROMPT. Cc: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il> [trini: Add spring, sniper, smartweb to conversion] Signed-off-by: NTom Rini <trini@konsulko.com>
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由 Stefano Babic 提交于
Signed-off-by: NStefano Babic <sbabic@denx.de> Reviewed-by: NTom Rini <trini@konsulko.com>
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- 28 7月, 2015 1 次提交
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由 Adam YH Lee 提交于
Gumstix is migrating from ext3 to ext4 file system. Signed-off-by: NAdam YH Lee <adam.yh.lee@gmail.com> Acked-by: NAsh Charles <ashcharles@gmail.com>
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- 26 6月, 2015 1 次提交
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由 Joe Hershberger 提交于
This sets the default commands Kconfig to match include/config_cmd_default.h commands in the common/Kconfig and removes them from include/configs. Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com> [trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates] Signed-off-by: NTom Rini <trini@konsulko.com>
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- 10 5月, 2015 2 次提交
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由 Ash Charles 提交于
If regular NAND booting fails to find a valid uImage in the kernel partition in NAND, try to boot using a zImage and dtb found in a UBI volume in the rootfs partition. This is the NAND analog of mmc zImage booting for device-tree based kernels. Signed-off-by: NAsh Charles <ashcharles@gmail.com> Signed-off-by: NArun Bharadwaj <arun@gumstix.com>
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由 Ash Charles 提交于
Overo COMs have NAND flash that requires 4-bit ECC or better except for the first sector which can use 1-bit ECC. The boot ROM expects to load a payload from NAND written using 1-bit hardware-based ECC. In short, write SPL to NAND something like this (4 times for redundancy): #> nandecc hw #> nand write ${loadaddr} 0x0 ${filesize} #> nand write ${loadaddr} 0x20000 ${filesize} #> nand write ${loadaddr} 0x40000 ${filesize} #> nand write ${loadaddr} 0x60000 ${filesize} Then, switch back to software-based BCH8 for everything else: #> nandecc sw bch8 After [1], enlarge the max size of the SPL so the BCH code can fit. [1] https://www.mail-archive.com/u-boot@lists.denx.de/msg163912.htmlSigned-off-by: NAsh Charles <ashcharles@gmail.com>
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- 23 10月, 2014 2 次提交
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由 Stefan Herbrechtsmeier 提交于
Signed-off-by: NStefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
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由 Stefan Herbrechtsmeier 提交于
Signed-off-by: NStefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
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- 10 10月, 2014 1 次提交
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由 Stefan Herbrechtsmeier 提交于
Commit 12cc5437 'omap3: overo: Select fdtfile for expansion board' wrongly missed the operator in the fdtfile test. Update the test to only overwrite an empty fdtfile environment variable. Signed-off-by: NStefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
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- 26 7月, 2014 2 次提交
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由 pekon gupta 提交于
This patch moves some board specific NAND configs: - FROM: generic config file 'ti_armv7_common.h' - TO: individual board config files using these configs. So that each board can independently set the value as per its design. Following configs are affected in this patch: CONFIG_SYS_NAND_U_BOOT_OFFS: <refer doc/README.nand> CONFIG_CMD_SPL_NAND_OFS: <refer doc/README.falcon> CONFIG_SYS_NAND_SPL_KERNEL_OFFS: <refer doc/README.falcon> CONFIG_CMD_SPL_WRITE_SIZE: <refer doc/README.falcon> This patch also updates documentation for few of above NAND configs. Signed-off-by: NPekon Gupta <pekon@ti.com>
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由 pekon gupta 提交于
PISMO_xx macros were used to define 'Platform Independent Storage MOdule' related GPMC configurations. This patch - Replaces these OMAP3 specific macros with generic CONFIG_xx macros as provided by current u-boot infrastructure. - Removes unused redundant macros, which are no longer required after merging of common platform code in following commit commit a0a37183 ARM: omap: merge GPMC initialization code for all platform +-----------------+-----------------------------------------------------------+ | Macro | Reason for removal | +-----------------+-----------------------------------------------------------+ | PISMO1_NOR_BASE | duplicate of CONFIG_SYS_FLASH_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_NAND_BASE| duplicate of CONFIG_SYS_NAND_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_ONEN_BASE| duplicate of CONFIG_SYS_ONENAND_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_NAND_SIZE| GPMC accesses NAND device via I/O mapped registers so | | | configuring GPMC chip-select for smallest allowable | | | segment (GPMC_SIZE_16M) is enough. | +-----------------+-----------------------------------------------------------+ | PISMO1_ONEN_SIZE| OneNAND uses a fixed GPMC chip-select address-space of | | | 128MB (GPMC_SIZE_128M) | +-----------------+-----------------------------------------------------------+ +-----------------+-----------------------------------------------------------+ | PISMO1_NOR | Unused Macros | | PISMO1_NAND | | | PISMO2_CS0 | | | PISMO2_CS1 | | | PISMO1_ONENAND | | | PISMO2_NAND_CS0 | | | PISMO2_NAND_CS1 | | | PISMO1_NOR_BASE | | | PISMO1_NAND_BASE| | | PISMO2_CS0_BASE | | +-----------------+-----------------------------------------------------------+ Signed-off-by: NPekon Gupta <pekon@ti.com>
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- 20 6月, 2014 1 次提交
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由 Ash Charles 提交于
The u-boot Overo board actually supports both Overo (OMAP35xx) and Overo Storm (AM/DM37xx) COMs with a range of different expansion boards. This provides a mechanism to select the an appropriate device tree file based on the processor version and, if available, the expansion board ID written on the expansion board EEPROM. To match the 3.15+ kernels, fdtfile names have this format: "omap3-overo[-storm]-<expansion board name>.dtb" By default, we use "omap3-overo-storm-tobi.dtb". Signed-off-by: NAsh Charles <ashcharles@gmail.com> Conflicts: include/configs/omap3_overo.h
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- 07 6月, 2014 1 次提交
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由 pekon gupta 提交于
GPMC controller needs to be configured based on bus-width of the NAND device connected to it. Also, dynamic detection of NAND bus-width from on-chip ONFI parameters is not possible in following situations: SPL: SPL NAND drivers does not support ONFI parameter reading. U-boot: GPMC controller iniitalization is done in omap_gpmc.c:board_nand_init() which is called before probing for devices, hence any ONFI parameter information is not available during GPMC initialization. Thus, OMAP NAND driver expected board developers to explicitely write GPMC configurations specific to NAND device attached on board in board files itself. But this was troublesome for board manufacturers as they need to dive into lengthy platform & SoC documents to find details of GPMC registers and appropriate configurations to get NAND device working. This patch instead adds existing CONFIG_SYS_NAND_BUSWIDTH_16BIT to board config hich indicates that connected NAND device has x16 bus-width. And then based on this config GPMC driver itself initializes itself based on NAND bus-width. This keeps board developers free from knowing GPMC controller specific internals. Signed-off-by: NPekon Gupta <pekon@ti.com>
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- 24 5月, 2014 7 次提交
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由 Ash Charles 提交于
Clean-up the board configuration file for the Gumstix Overo board by including common omap3 definitions from ti_omap3_common.h as suggested here [1]. [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/185960Signed-off-by: NAsh Charles <ashcharles@gmail.com> Conflicts: include/configs/omap3_overo.h
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由 Ash Charles 提交于
Update the board configuration for Gumstix Overo. In particular, add support for zImage and DTB files on boot. Signed-off-by: NAsh Charles <ashcharles@gmail.com>
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由 Ash Charles 提交于
Patch f33b9bd3 [arm: omap3: Enable clocks for peripherals only if they are used] breaks SPL booting on Overo. Since some gpio inputs are read to detect the board revision. But with this patch above, the clocks to the GPIO subsystems are not enabled per default any more. The GPIO banks need to be configured specifically now. Signed-off-by: NAsh Charles <ashcharles@gmail.com>
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由 Ash Charles 提交于
The linux kernel is at nand0,3 using the current layout, but is best accessed through the partition label "linux". Since CONFIG_CMD_MTDPARTS is defined the CONFIG_JFFS2 settings are unreferenced; use "setenv partition rootfs" to set the default mtd partition for jffs2. Signed-off-by: NPeter A. Bigot <pab@pabigot.com> Tested-by: NAsh Charles <ash@gumstix.com>
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由 Peter A. Bigot 提交于
Linux kernel at version 3.5 is about 3.5 MiB; test kernels for 3.10 exceed 4 MiB. Prepare for future upgrades by increasing the NAND partition now. Signed-off-by: NPeter A. Bigot <pab@pabigot.com> Tested-by: NAsh Charles <ash@gumstix.com>
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由 Ash Charles 提交于
The NAND linux partition format default was changed from jffs2 to ubi in 254973e6 but the corresponding commands were not enabled. Signed-off-by: NPeter A. Bigot <pab@pabigot.com> Tested-by: NAsh Charles <ash@gumstix.com>
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由 Ash Charles 提交于
Adapted from d70f5480 described below. commit d70f5480 Author: Javier Martinez Canillas <javier@dowhile0.org> Date: Mon Jan 7 03:51:20 2013 +0000 omap4: allow the use of a plain text env file instead boot scripts For production systems it is better to use script images since they are protected by checksums and carry valuable information like name and timestamp. Also, you can't validate the content passed to env import. But for development, it is easier to use the env import command and plain text files instead of script-images. Since both OMAP4 supported boards (Panda and TI SDP4430) are used primarily for development, this patch allows U-Boot to load env var from a text file in case that an boot.scr script-image is not present. The variable uenvcmd (if existent) will be executed (using run) after uEnv.txt was loaded. If uenvcmd doesn't exist the default boot sequence will be started. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: NNishanth Menon <nm@ti.com> Signed-off-by: NPeter A. Bigot <pab@pabigot.com> Tested-by: NAsh Charles <ash@gumstix.com>
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- 05 3月, 2014 1 次提交
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由 pekon gupta 提交于
OMAP NAND driver can detect Page-size and OOB-size of NAND device from ONFI params or nand_id[] table. And based on that it defines ECC layout. This patch 1) removes following board configs used for defining NAND ECC layout - GPMC_NAND_ECC_LP_x16_LAYOUT (for large page x16 NAND) - GPMC_NAND_ECC_LP_x8_LAYOUT (for large page x8 NAND) - GPMC_NAND_ECC_SP_x16_LAYOUT (for small page x16 NAND) - GPMC_NAND_ECC_SP_x8_LAYOUT (for small page x8 NAND) 2) removes unused #defines in common omap_gpmc.h depending on above configs Build tested using: ./MAKEALL -s am33xx -s omap3 -s omap4 -s omap5 Signed-off-by: NPekon Gupta <pekon@ti.com>
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- 22 11月, 2013 1 次提交
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由 pekon gupta 提交于
This patch adds new CONFIG_NAND_OMAP_ECCSCHEME, replacing other distributed CONFIG_xx used for selecting NAND ecc-schemes. This patch aims at solving following issues. 1) Currently ecc-scheme is tied to SoC platform, which prevents user to select other ecc-schemes also supported in hardware. like; - most of OMAP3 SoC platforms use only 1-bit Hamming ecc-scheme, inspite the fact that they can use higher ecc-schemes like 8-bit ecc-schemes with software based error detection (OMAP_ECC_BCH4_CODE_HW_DETECTION_SW). - most of AM33xx SoC plaforms use 8-bit BCH ecc-scheme for now, but hardware supports BCH16 ecc-scheme also. 2) Different platforms use different CONFIG_xx to select ecc-schemes, which adds confusion for user while migrating platforms. - *CONFIG_NAND_OMAP_ELM* which enables ELM hardware engine, selects only 8-bit BCH ecc-scheme with h/w based error-correction (OMAP_ECC_BCH8_CODE_HW) whereas ELM hardware engine supports other ecc-schemes also like; BCH4, and BCH16 (in future). - *CONFIG_NAND_OMAP_BCH8* selects 8-bit BCH ecc-scheme with s/w based error correction (OMAP_ECC_BCH8_CODE_HW_DETECTION_SW). - *CONFIG_SPL_NAND_SOFTECC* selects 1-bit Hamming ecc-scheme using s/w library Thus adding new *CONFIG_NAND_OMAP_ECCSCHEME* de-couples ecc-scheme dependency on SoC platform and NAND driver. And user can select ecc-scheme independently foreach board. However, selection some hardware based ecc-schemes (OMAP_ECC_BCHx_CODE_HW) still depends on presence of ELM hardware engine on SoC. (Refer doc/README.nand) Signed-off-by: NPekon Gupta <pekon@ti.com>
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