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* input: Let input support depend on !CONSOLE_NONESascha Hauer2014-10-081-0/+1
| | | | | | | Without console support the input devices make no sense, so add a depends on !CONSOLE_NONE. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/ubi'Sascha Hauer2014-10-025-42/+40
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| * UBI: bugfix in ubi_wl_flush()Richard Weinberger2014-09-111-2/+2
| | | | | | | | | | | | | | | | Use the _safe variant because we're iterating over a list where items get deleted and freed. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: init_volumes: Ignore volumes with no LEBsRichard Weinberger2014-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UBI assumes that ubi_attach_info will only contain ubi_ainf_volume structures for volumes with at least one LEB. In scanning mode this is true because UBI can nicely create a ubi_ainf_volume on demand while creating the EBA table. For fastmap this is not true, the fastmap on-flash structure has a list of all volumes, the ubi_ainf_volume structures are created from this list. So it can happen that an empty volume ends up in init_volumes(). We can easely deal with that by looking into ->leb_count too. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fastmap: do not miss bit-flipsBrian Norris2014-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value from 'ubi_io_read_ec_hdr()' was stored in 'err', not in 'ret'. This fix makes sure Fastmap-enabled UBI does not miss bit-flip while reading EC headers, events and scrubs the affected PEBs. This issue was reported by Coverity Scan. Artem: improved the commit message. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix the volumes tree sorting criteriaHeiko Schocher2014-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Commig "604b592 UBI: fix rb_tree node comparison in add_map" broke fastmap backward compatibility and older fastmap images cannot be mounted anymore. The reason is that it changes the volumes RB-tree sorting criteria. This patch fixes the problem. Artem: re-write the commit message Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix rb_tree node comparison in add_mapMike Snitzer2014-09-111-2/+2
| | | | | | | | | | | | | | | | | | The comparisons used in add_vol() shouldn't be identical. Pretty sure the following is correct but it is completely untested. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix ubi free PEBs count calculationTanya Brokhman2014-09-111-0/+3
| | | | | | | | | | | | | | | | | | | | The ubi->free_count should be updated with every insert/remove to/from the ubi->free list. Signed-off-by: Tanya Brokhman <tlinder@codeaurora.org> Reviewed-by: Dolev Raviv <draviv@codeaurora.org> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix error path in __wl_get_pebTanya Brokhman2014-09-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | In case of an error (if there are not free PEB's for example), __wl_get_peb will return a negative value. In order to prevent access violation we need to test the returned value prior to using it later on. Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Reviewed-by: Dolev Raviv <draviv@codeaurora.org> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix some use after free bugsDan Carpenter2014-09-111-4/+4
| | | | | | | | | | | | | | Move the kmem_cache_free() calls down a couple lines. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: avoid program operation on NOR flash after erasure interruptedQi Wang 王起 (qiwang)2014-09-111-32/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nor_erase_prepare() will be called before erase a NOR flash, it will program '0' into a block to mark this block. But program data into a erasure interrupted block can cause program timtout(several minutes at most) error, could impact other operation on NOR flash. So UBIFS can read this block first to avoid unneeded program operation. This patch try to put read operation at head of write operation in nor_erase_prepare(), read out the data. If the data is already corrupt, then no need to program any data into this block, just go to erase this block. This patch is validated on Micron NOR flash, part number is：JS28F512M29EWHA Signed-off-by: Qi Wang <qiwang@micron.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * UBI: fix error return codeJulia Lawall2014-09-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Richard Weinberger <richard@nod.at>
* | Merge branch 'for-next/resource-err-ptr'Sascha Hauer2014-10-0298-141/+343
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| * | resource: Let request_ioport_region return an error pointerSascha Hauer2014-09-161-2/+2
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let dev_request_mem_region return an error pointerSascha Hauer2014-09-1686-78/+248
| | | | | | | | | | | | | | | | | | For all users fix or add the error check. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let dev_request_mem_region_by_name return an error pointerSascha Hauer2014-09-163-3/+11
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let dev_get_mem_region return an error pointerSascha Hauer2014-09-167-9/+29
| | | | | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
| * | resource: Let dev_get_resource return an error pointerSascha Hauer2014-09-165-12/+14
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let request_iomem_region return an error pointerSascha Hauer2014-09-166-10/+13
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let dev_get_mem_region_by_name return an error pointerSascha Hauer2014-09-161-1/+1
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | resource: Let dev_get_resource_by_name return an error pointerSascha Hauer2014-09-162-6/+8
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ata: platform_ide: cleanup resource requestingSascha Hauer2014-09-121-25/+22
| | | | | | | | | | | | | | | | | | | | | - use dev_request_mem_region to simplify code - check return values and bail out Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | Merge branch 'for-next/phycore-imx6'Sascha Hauer2014-10-021-2/+2
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| * | | phy/micrel: disable Asym_Pause supportJan Weitzel2014-09-171-2/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | With SUPPORTED_Asym_Pause enabled we need to hotplug the ethernet cable. So disable it like done with PHY_ID_KSZ9021. Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Christian Hemp <c.hemp@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | Merge branch 'for-next/openrisc'Sascha Hauer2014-10-022-1/+7
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| * | | openrisc: add initial device tree supportAntony Pavlov2014-09-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Cc: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | net: ethoc: add device tree supportAntony Pavlov2014-09-091-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Cc: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | Merge branch 'for-next/of'Sascha Hauer2014-10-021-8/+69
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| * | | | of: Added of_set_property_to_child_phandleTeresa Gámez2014-10-011-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set a property to a phandle of a child node. This may be used for selections like display-timings. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | of: base: Add of_parse_phandle_fromTeresa Gámez2014-10-011-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added of_parse_phandle_from() to be able to use external root nodes. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | of: base: Add of_find_node_by_phandle_fromTeresa Gámez2014-10-011-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added of_find_node_by_phandle_from() to find nodes by phandle with a given root node. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | | Merge branch 'for-next/net-phy'Sascha Hauer2014-10-021-56/+86
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| * | | | | net: phy: don't use 'dev' as name for variables of type struct phy_deviceSascha Hauer2014-09-181-39/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using 'dev' as name for variables which are not of type struct device(_d) is bad habit and leads to confusions. Use phydev instead. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | net: phy: Use xzalloc for small allocationsSascha Hauer2014-09-181-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to call kzalloc for small allocations, xzalloc will do without the need for an additional check. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | net: phy: introduce phy_aneg_doneSascha Hauer2014-09-171-11/+46
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | phy_wait_aneg_done() is directly called by the network code, so it should not read phy registers directly. Introduce phy_aneg_done to give phy drivers the chance to do something different to poll for autonegotiation completion. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | | Merge branch 'for-next/musb'Sascha Hauer2014-10-0228-83/+8272
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| * | | | | USB: MUSB: Add barebox specific changesSascha Hauer2014-09-2619-3831/+898
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes the MUSB support from the original Kernel state to be usable with barebox. Tested on a custom board and the Beaglebone Black. The host port on the Beaglebone works, the OTG port works in device mode, but not yet in host mode. Based on the initial MUSB port from Rolf Evers Fischer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | USB: Add MUSB driver from LinuxSascha Hauer2014-09-2614-0/+11146
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the necessary files from the MUSB driver directly from Linux 3.17-rc5. No changes to the original files have been made so far. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | USB: gadget: allow multiple udc driversSascha Hauer2014-09-261-9/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the MUSB driver will have it's own directory the Kconfig entries won't be in drivers/usb/gadget/Kconfig. This is incompatible with the current 'choice' approach for udc drivers. The udc drivers do not implement the global usb_gadget_poll() anymore, so we can drop the choice and allow multiple gadget drivers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | USB: gadget: put poller into coreSascha Hauer2014-09-264-74/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of letting each driver implement usb_gadget_poll directly implement this function in the core which then calls into the drivers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | USB: add usb phy header fileSascha Hauer2014-09-262-0/+2
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | Mostly taken from the Linux Kernel to ease porting phy handling code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | | Merge branch 'for-next/mtd'Sascha Hauer2014-10-023-0/+128
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| * | | | | mtd: add mtdram device (which build mtd over ram area - useful for FRAM oder ↵Sebastian Block2014-09-093-0/+128
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MRAM) Change since v1 (Sascha, thanks for review): * use xzalloc instead of kzalloc and control check * correct help and names * fix coding style issue * remove verbose and unneeded messages This adds support for MTD in RAM devices (like FRAM or MRAM). Signed-off-by: Sebastian Block <basti@linux-source.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | | Merge branch 'for-next/misc'Sascha Hauer2014-10-029-49/+125
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| * | | | | of: fdt: fix typo in headerRaphaël Poggi2014-09-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | Subject: [PATCH] cfi: print size in human readable formatFranck Jullien2014-09-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CFI size is now printed in a human readable format. It also adds "0x" prefix to the printed address. Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | net: asix: handle packets crossing URB boundariesLucas Stach2014-09-221-32/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ASIX AX88772B started to pack data even more tightly. Packets and the ASIX packet header may now cross URB boundaries. To handle this we have to introduce some state between individual calls to asix_rx_fixup(). Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: David S. Miller <davem@davemloft.net> [ Rolf: ported from kernel to barebox 2014.09.0 ] Signed-off-by: Rolf Evers-Fischer <embedded24@evers-fischer.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | pinctrl: fix Kconfig dependenciesSascha Hauer2014-09-154-12/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Remove OFDEVICE dependency from PINCTRL. It won't do much then, so add a comment to Kconfig when PINCTRL is selected without OFDEVICE - Let Architectures only select PINCTRL instead of the particular driver. Change the drivers to 'default y if $SOC' to make sure the drivers are still compiled if the corresponding SoC is selected This fixes Kconfig warnings like: warning: (PINCTRL_ARMADA_370 && PINCTRL_ARMADA_XP && PINCTRL_DOVE && PINCTRL_KIRKWOOD) selects PINCTRL which has unmet direct dependencies (OFDEVICE) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
| * | | | | input: imx_keypad: remove unused variableSascha Hauer2014-09-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | nand: orion: Limit to Kirkwood platformEzequiel Garcia2014-09-091-1/+1
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver is only available on Kirkwood SoCs, so add proper dependency. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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