- 17 9月, 2016 5 次提交
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由 Simon Glass 提交于
Move this option to Kconfig and tidy up existing uses. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Move this option to Kconfig and tidy up existing uses. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Move this option to Kconfig and tidy up existing uses. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
Move this option to Kconfig and tidy up existing uses. Signed-off-by: NSimon Glass <sjg@chromium.org>
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由 Simon Glass 提交于
There are a few options which use lower case. We should use upper case for all CONFIG options. Signed-off-by: NSimon Glass <sjg@chromium.org> [trini: Add usbtty/nand hunk to include/configs/spear3xx_evb.h] Signed-off-by: NTom Rini <trini@konsulko.com>
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- 07 9月, 2016 5 次提交
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由 Masahiro Yamada 提交于
Move this option to Kconfig and set its default value to 4; this increases the number of supported CPUs for some boards. It consumes 1KB memory per CPU for PSCI stack, but it should not be a big deal, given the amount of memory used for the modern OSes. Reviewed-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Masahiro Yamada 提交于
Add ARCH_SUPPORT_PSCI as a non-configurable option that platforms can select. Then, move CONFIG_ARMV7_PSCI, which is automatically enabled if both ARMV7_NONSEC and ARCH_SUPPORT_PSCI are enabled. Reviewed-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Masahiro Yamada 提交于
If CONFIG_ARMV7_NONSEC is enabled, the linker script requires CONFIG_ARMV7_PSCI_NR_CPUS regardless of CONFIG_ARMV7_PSCI. Reviewed-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Fabio Estevam 提交于
Currently MX6 SPL DDR initialization hardcodes the REF_SEL and REFR fields of the MDREF register as 1 and 7, respectively for DDR3 and 0 and 3 for LPDDR2. Looking at the MDREF initialization done via DCD we see that boards do need to initialize these fields differently: $ git grep 0x021b0020 board/ board/bachmann/ot1200/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/ccv/xpress/imximage.cfg:DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */ board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x7800 board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6qp.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6dlsabresd.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6slevk/imximage.cfg:DATA 4 0x021b0020 0x00001800 board/freescale/mx6sxsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/freescale/mx6sxsabresd/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/warp/imximage.cfg:DATA 4 0x021b0020 0x00001800 So introduce a mechanism for users to be able to configure REFSEL and REFR fields as needed. Keep all the mx6 SPL users in their current REF_SEL and REFR values, so no functional changes for the existing users. Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com> Reviewed-by: NEric Nelson <eric@nelint.com>
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由 Akshay Bhat 提交于
Add support for Advantech DMS-BA16 board. The board is based on Advantech BA16 module which has a i.MX6D processor. The board supports: - FEC Ethernet - USB Ports - SDHC and MMC boot - SPI NOR - LVDS and HDMI display Basic information about the module: - Module manufacturer: Advantech - CPU: Freescale ARM Cortex-A9 i.MX6D - SPECS: Up to 2GB Onboard DDR3 Memory; Up to 16GB Onboard eMMC NAND Flash Supports OpenGL ES 2.0 and OpenVG 1.1 HDMI, 24-bit LVDS 1x UART, 2x I2C, 8x GPIO, 4x Host USB 2.0 port, 1x USB OTG port, 1x micro SD (SDHC),1x SDIO, 1x SATA II, 1x 10/100/1000 Mbps Ethernet, 1x PCIe X1 Gen2 Signed-off-by: NAkshay Bhat <akshay.bhat@timesys.com> Cc: u-boot@lists.denx.de Cc: sbabic@denx.de
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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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- 21 8月, 2016 2 次提交
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由 Lokesh Vutla 提交于
There is no reason to duplicate code for DRA7xx platforms as there can be Rail grouping. The maximum voltage detection algorithm can still be run on other platforms with no Rail grouping and does not harm as it gives the same result. Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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由 Lokesh Vutla 提交于
gpio_en field is introduced to detect if pmic is controlled by GPIO. Make this field 0 on all TPS659* pmics available on DRA7/OMAP5 based platforms and remove the #ifndefs. Reviewed-by: NKeerthy <j-keerthy@ti.com> Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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- 17 8月, 2016 1 次提交
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由 Nobuhiro Iwamatsu 提交于
Move from arch/arm/cpu/armv7/rmobile/ to arch/arm/mach-rmobile/. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org>
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- 12 8月, 2016 2 次提交
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由 Masahiro Yamada 提交于
Linux stopped the use of keyword 'boolean' in Kconfig. Refer to commit 6341e62b212a2541efb0160c470e90bd226d5496 ("kconfig: use bool instead of boolean for type definition attributes") in Linux Kernel. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Stefan Agner 提交于
Flush operations need to be cacheline aligned to take effect, make sure to flush always complete cachelines. This avoids messages such as: CACHE: Misaligned operation at range [00900000, 009004d9] Signed-off-by: NStefan Agner <stefan.agner@toradex.com> Tested-by: NFabio Estevam <fabio.estevam@nxp.com>
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- 06 8月, 2016 2 次提交
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由 Alexander Graf 提交于
We create 2 sets of page tables: One for normal operation, one for emergency (used while modifying the former). Because the page tables grow dynamically, we have code that checks for overflow. Unfortunately we didn't adjust the available space variable while creating the emergency tables, so potentially someone might run into an overflow there (not seen in real world yet though!). Fix it by properly adjusting the size as well as the base offset in emergency page table creation. Reported-by: NYork Sun <york.sun@nxp.com> Signed-off-by: NAlexander Graf <agraf@suse.de> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Tom Rini 提交于
These config targets were added well before the Kconfig migration began as a way to demonstrate how to make these platforms work with cut down features. At this point in time they no longer serve a good purpose so remove them. Signed-off-by: NTom Rini <trini@konsulko.com>
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- 05 8月, 2016 3 次提交
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由 Tom Rini 提交于
In reality all omap3 platforms support SPL so move the select for this up a level. Signed-off-by: NTom Rini <trini@konsulko.com>
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由 Masahiro Yamada 提交于
We need to ensure that CONFIG_PHYS_64BIT is configured via Kconfig so that it is always available to the build system. Otherwise we can run into cases where we have inconsistent sizes of certain attributes. Ravi Babu reported offset mismatch of struct dwc3 across files since commit 95ebc253 ("types.h: move and redefine resource_size_t"). Since the commit, resource_addr_t points to phys_addr_t, whose size is dependent on CONFIG_PHYS_64BIT for ARM architecture. I tried my best to use "select" where possible (for example, ARMv8 architecture) because I think this kind of option is generally user- unconfigurable. However, I see some of PowerPC boards have 36BIT defconfigs as well as 32BIT ones. I moved CONFIG_PHYS_64BIT to the defconfigs for such boards. CONFIG_36BIT is no longer referenced, so all of the defines were removed from CONFIG_SYS_EXTRA_OPTIONS. Fixes: 95ebc253 ("types.h: move and redefine resource_size_t") Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Reported-by: NRavi Babu <ravibabu@ti.com> Acked-by: NStefan Roese <sr@denx.de> Reviewed-by: NTom Rini <trini@konsulko.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Tom Rini 提交于
As part of testing booting Linux kernels on Rockchip devices, it was discovered by Ziyuan Xu and Sandy Patterson that we had multiple and for some cases incomplete isb definitions. This was causing a failure to boot of the Linux kernel. In order to solve this problem as well as cover any corner cases that we may also have had a number of changes are made in order to consolidate things. First, <asm/barriers.h> now becomes the source of isb/dsb/dmb definitions. This however introduces another complexity. Due to needing to build SPL for 32bit tegra with -march=armv4 we need to borrow the __LINUX_ARM_ARCH__ logic from the Linux Kernel in a more complete form. Move this from arch/arm/lib/Makefile to arch/arm/Makefile and add a comment about it. Now that we can always know what the target CPU is capable off we can get always do the correct thing for the barrier. The final part of this is that need to be consistent everywhere and call isb()/dsb()/dmb() and NOT call ISB/DSB/DMB in some cases and the function names in others. Reviewed-by: NStephen Warren <swarren@nvidia.com> Tested-by: NStephen Warren <swarren@nvidia.com> Acked-by: NZiyuan Xu <xzy.xu@rock-chips.com> Acked-by: NSandy Patterson <apatterson@sightlogix.com> Reported-by: NZiyuan Xu <xzy.xu@rock-chips.com> Reported-by: NSandy Patterson <apatterson@sightlogix.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 03 8月, 2016 1 次提交
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由 Hou Zhiqiang 提交于
The PPA binary may be stored on QSPI flash instead of NOR. So, deprecated CONFIG_SYS_LS_PPA_FW_IN_NOR in favour of CONFIG_SYS_LS_PPA_FW_IN_XIP to prevent fragmentation of code by addition of a new QSPI specific flag. Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: NAbhimanyu Saini <abhimanyu.saini@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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- 30 7月, 2016 1 次提交
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由 Lokesh Vutla 提交于
According to AM572x DM SPRS953A, QSPI bus speed can be 76.8MHz, hence update QSPI input clock divider value (DPLL_PER_HS13) to provide 76.8MHz clock, so that driver can use the same. Signed-off-by: NVignesh R <vigneshr@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com> Reviewed-by: NMugunthan V N <mugunthanvnm@ti.com> Reviewed-by: NJagan Teki <jteki@openedev.com>
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- 28 7月, 2016 2 次提交
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由 Stefan Agner 提交于
This commit adds support for the Toradex Computer on Modules Colibri iMX7S/iMX7D. The two modules/SoC's are very similar hence can be easily supported by one board. The board code detects RAM size at runtime which is one of the differences between the two boards. The board also uses the UART's in DTE mode, hence making use of the new DTE support via serial DM. Signed-off-by: NStefan Agner <stefan.agner@toradex.com>
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由 Simon Glass 提交于
This is needed to support driver-model conversion of USB and block devices. Signed-off-by: NSimon Glass <sjg@chromium.org>
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- 27 7月, 2016 7 次提交
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由 York Sun 提交于
MMU bit in SCTLR needs to be set explicitly after tables are created. It isn't an issue for EL3 becuase this bit is already set by early MMU setup. But for other exception levels this bit was not set. Signed-off-by: NYork Sun <york.sun@nxp.com>
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由 Hongbo Zhang 提交于
This patch implements PSCI functions for ls102xa SoC following PSCI v1.0, they are as the list: psci_version, psci_features, psci_cpu_suspend, psci_affinity_info, psci_system_reset, psci_system_off. Tested on LS1021aQDS, LS1021aTWR. Signed-off-by: NWang Dongsheng <dongsheng.wang@nxp.com> Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Hongbo Zhang 提交于
The input parameter CPU ID needs to be validated before furher oprations such as CPU_ON, this patch introduces the function to do this. Signed-off-by: NWang Dongsheng <dongsheng.wang@nxp.com> Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Hongbo Zhang 提交于
This patch adds all the PSCI v1.0 functions in to the common framework, with all the functions returning "not implemented" by default, as a common framework all the dummy functions are added here, it is up to every platform developer to decide which version of PSCI and which functions to implement. Signed-off-by: NHongbo Zhang <hongbo.zhang@nxp.com> Signed-off-by: NWang Dongsheng <dongsheng.wang@nxp.com> Reviewed-by: NTom Rini <trini@konsulko.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Mingkai Hu 提交于
The LS1046A processor is built on the QorIQ LS series architecture combining four ARM A72 processor cores with DPAA 1.0 support. Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: NMihai Bantea <mihai.bantea@freescale.com> Signed-off-by: NMingkai Hu <mingkai.hu@nxp.com> Signed-off-by: NGong Qianyu <Qianyu.Gong@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Qianyu Gong 提交于
New SoC LS1046A belongs to Freescale Chassis Generation 2 and has two SerDes so we need to add this support in fsl_lsch2. The SoC related SerDes 2 support will be added in SoC patch. Signed-off-by: NGong Qianyu <Qianyu.Gong@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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由 Alison Wang 提交于
Add support to detect Cortex-A72 core for printing it out. The Initiator Version of A72 core should be 0x4. Signed-off-by: NAlison Wang <alison.wang@nxp.com> Signed-off-by: NMingkai Hu <mingkai.hu@nxp.com> Signed-off-by: NGong Qianyu <Qianyu.Gong@nxp.com> Reviewed-by: NYork Sun <york.sun@nxp.com>
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- 26 7月, 2016 2 次提交
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由 Russ Dill 提交于
A couple of commits have modified the am33xx/am437x ddr2/ddr3 initialization path to fix certain issues, but have had the side effect of causing L3 noc errors during initialization. The two commits are: 69b918 "am33xx,ddr3: fix ddr3 sdram configuration" fc46ba "arm: am437x: Enable hardware leveling for EMIF" The EMIF_REG_INITREF_DIS_MASK bit still needs to be set for all platforms. This delays initialization and refresh until a later stage. The 500us timer can be programmed for platforms that require it and for platforms that don't require it. It is currently hardcoded for 400MHz systems. For systems with a higher memory frequency this needs to be a larger value, and for systems with a lower memory frequency this can be a lower value. This can be considered a separate issue and corrected in a later commit. Signed-off-by: NRuss Dill <Russ.Dill@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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由 Russ Dill 提交于
The delay needs to be before the write to ref_ctrl register which initiates refreshes. An improper initialization sequence generates an L3 noc error. Signed-off-by: NRuss Dill <Russ.Dill@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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- 23 7月, 2016 5 次提交
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由 Andreas Dannenberg 提交于
Commit 17c29873 introduces an undesired dependency on CONFIG_SPL_LOAD_FIT when building U-Boot for AM57xx and DRA7xx high-security (HS) devices that causes the build to break when that option is not active. Fix this issue by only building the u-boot_HS.img target when building U-Boot into an actual FIT image. Signed-off-by: NAndreas Dannenberg <dannenberg@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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由 Andreas Dannenberg 提交于
Commit e29878fc introduces an undesired dependency on CONFIG_SPL_LOAD_FIT when building U-Boot for AM43xx high-security (HS) devices that causes the build to break when that option is not active. Fix this issue by only building the u-boot_HS.img target when building U-Boot into an actual FIT image. Signed-off-by: NAndreas Dannenberg <dannenberg@ti.com> Reviewed-by: NTom Rini <trini@konsulko.com>
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由 Ladislav Michl 提交于
Use newly introduced function Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
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由 Ladislav Michl 提交于
Allow boards to runtime detect flash type. Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
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由 Ladislav Michl 提交于
Signed-off-by: NLadislav Michl <ladis@linux-mips.org> [trini: Adapt am33xx, duovero, omap_zoom1] Signed-off-by: NTom Rini <trini@konsulko.com> Signed-off-by: NTom Rini <trini@konsulko.com>
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- 22 7月, 2016 1 次提交
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由 Ladislav Michl 提交于
identify_nand_chip hangs forever in loop when NAND is not present. As IGEPv2 comes either with NAND or OneNAND flash, add reset timeout to let function fail gracefully allowing caller to know NAND is not present. On NAND equipped board, reset succeeds on first read, so 1000 loops seems to be safe timeout. Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
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