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* oxnas: add missing semicolonLuka Perkov2016-04-241-1/+1
| | | | | | | | | A missing semicolon in the gpio-keys-polled section of ox820-akitio.dts caused the build to break. Add it. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49219 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: add support for Akitio MyCloud miniHauke Mehrtens2016-04-191-0/+132
| | | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49197 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: sync cpu-hotplug with mach-realviewJohn Crispin2016-03-201-4/+3
| | | | | | | | | Make mach-oxnas/hotplug.c look more similar to mach-realview/hotplug.c, just cosmetics and maintainability concerns, no functional changes. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49044 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: add spinlock in pinctrl driverJohn Crispin2016-03-201-2/+16
| | | | | | | | Try to address a race-condition in pinctrl-oxnas.c Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49043 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: also reset GPIO B registers on bootJohn Crispin2016-03-201-6/+6
| | | | | | | | | | Clear both, SYS_CTRL_*_SEL and SEC_CTRL_*_SEL on boot instead of writing to SYS_CTRL_*_SEL twice which looks like a copy-paste error. Thanks to anonymous to bring this up in #21892! Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49042 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: complete NAND driver clean-upJohn Crispin2016-03-101-4/+0
| | | | | | | | some bit rot was accidentally left-out in r48986, remove it. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48997 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: clean-up NAND driver to fix probing issueJohn Crispin2016-03-101-13/+5
| | | | | | | | | | | A re-write of the driver based on xway_nand.c and constants as well as the cmd_ctrl() function from the original oxnas_nand.c resulted in a extremely similar looking file (see diffsize), and fixes the issue of NAND not being detected on newer kernels. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48986 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: prepare platform and drivers for Linux 4.4Felix Fietkau2016-01-182-0/+9
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48338 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: move gmac soc glue from mach to stmmac driverJohn Crispin2015-10-192-101/+172
| | | | | | | | | Still a lot of kernel-version ifdef'ery, but imho that's easy to remove once obsoleted and avoids duplicate code in the meantime. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47218 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: prepare pinctrl for kernel >=4.2John Crispin2015-10-191-0/+7
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47217 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: prepare irqchip driver for kernel >=4.2John Crispin2015-10-191-3/+20
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47216 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: fix duplicate include in clk-oxnasJohn Crispin2015-10-191-1/+1
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47215 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: remove obsolete __cpuinitJohn Crispin2015-10-191-3/+3
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47214 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: prepare for kernel 4.1John Crispin2015-08-171-1/+1
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46636 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: remove pre kernel 3.18 support from pinctrl driverJohn Crispin2015-03-211-32/+0
| | | | | | | | just some pruning... Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44923 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: clk-oxnas: rework pllb enable functionFelix Fietkau2014-12-271-19/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel lock debugging unveiled that we should not call of_reset_control_get inside a clock's enable operation (see below) move of_reset_control_* previously used in pllb_clk_enable to new pllb_clk_prepare and pllb_clk_unprepare functions. use a container to carry runtime information. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:2742 lockdep_trace_alloc+0xb8/0xfc() DEBUG_LOCKS_WARN_ON(irqs_disabled_flags(flags)) Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.26 #6 [<c001a6ac>] (unwind_backtrace) from [<c0016dec>] (show_stack+0x10/0x14) [<c0016dec>] (show_stack) from [<c0194f68>] (dump_stack+0x7c/0x94) [<c0194f68>] (dump_stack) from [<c0021b50>] (warn_slowpath_common+0x68/0x8c) [<c0021b50>] (warn_slowpath_common) from [<c0021ba4>] (warn_slowpath_fmt+0x30/0x40) [<c0021ba4>] (warn_slowpath_fmt) from [<c0061b30>] (lockdep_trace_alloc+0xb8/0xfc) [<c0061b30>] (lockdep_trace_alloc) from [<c00cb740>] (kmem_cache_alloc+0x1c/0xf8) [<c00cb740>] (kmem_cache_alloc) from [<c01d33c8>] (of_reset_control_get+0xe8/0x12c) [<c01d33c8>] (of_reset_control_get) from [<c0269228>] (pllb_clk_enable+0x14/0xbc) [<c0269228>] (pllb_clk_enable) from [<c0265738>] (__clk_enable+0x54/0xa0) [<c0265738>] (__clk_enable) from [<c0265acc>] (clk_enable+0x18/0x2c) [<c0265acc>] (clk_enable) from [<c04325f8>] (oxnas_pcie_probe+0x3b8/0x6a0) [<c04325f8>] (oxnas_pcie_probe) from [<c01f2510>] (platform_drv_probe+0x18/0x48) [<c01f2510>] (platform_drv_probe) from [<c01f1070>] (driver_probe_device+0xd8/0x24c) [<c01f1070>] (driver_probe_device) from [<c01f1298>] (__driver_attach+0x70/0x94) [<c01f1298>] (__driver_attach) from [<c01ef728>] (bus_for_each_dev+0x4c/0x98) [<c01ef728>] (bus_for_each_dev) from [<c01f0818>] (bus_add_driver+0xcc/0x1e8) [<c01f0818>] (bus_add_driver) from [<c01f169c>] (driver_register+0xa0/0xe8) [<c01f169c>] (driver_register) from [<c01f2568>] (platform_driver_probe+0x20/0xa4) [<c01f2568>] (platform_driver_probe) from [<c0013a3c>] (do_one_initcall+0x90/0x140) [<c0013a3c>] (do_one_initcall) from [<c0421d38>] (kernel_init_freeable+0x1e4/0x2c0) [<c0421d38>] (kernel_init_freeable) from [<c000c214>] (kernel_init+0x8/0x104) [<c000c214>] (kernel_init) from [<c0008768>] (ret_from_fork+0x14/0x2c) ---[ end trace 5f17ed2f61e0683f ]--- Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43787 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: sata_oxnas: make irq handler more readableFelix Fietkau2014-12-221-12/+13
| | | | | | | | | | safed one level of indention by using 'continue' instead of a lengthy if-clause. Signed-off-by: Daniel Golle <daniel@makrotopia.org> v2: use logic-AND instead of '?' operator when checking for hw bug 6320 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43768 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: sata_oxnas: refactoring phase 2Felix Fietkau2014-12-221-112/+175
| | | | | | | | | | | | | - replaced // comments by /* comments */ - added line-breaks where needed - fixed white-space according to kernel style - fixed some obvious spelling mistakes in comments and printks - removed some unneeded left-overs imported from vendor code-base - replaced printk(...) by libata macros where possible Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43767 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: sata_oxnas: refactoring phase 1Felix Fietkau2014-12-221-114/+142
| | | | | | | | | | | | | locking for 2nd port and hwraid was added from vendor's GPL code which doesn't comply with current kernel coding style. - moved all global variables into host_priv - renamed locks - sanetized acquire() and release() parameter list Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43766 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: fix gpio-fan on kd20John Crispin2014-12-131-0/+2
| | | | | | | | define speed-map and include kmod-hwmon-gpiofan in kd20 profile Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43678 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: also make use of the GPIO poweroff driverJohn Crispin2014-12-131-0/+5
| | | | | | | | Works great to power-off the kd20 ;) Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43677 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: use libata ledtrig support for kd20 hdd ledsJohn Crispin2014-12-122-0/+3
| | | | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43675 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: add support for 2nd S-ATA port to sata_oxnas driverJohn Crispin2014-12-103-87/+566
| | | | | | | | | | | | | | | | similar to mv_sata, use nr-ports attribute from device tree. import and adapt locking code from vendor GPL sources. add dma controller handling, it may be used in future to avoid full core resets similar to the vendor SDK's "progressive cleanup" function. this is still very dirty and aimed to first of all do things quite exactly like the reference code. and it somehow works. obviously there is lots of room for improvement :) Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43598 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: add copyright header to sata_oxnasJohn Crispin2014-12-101-0/+19
| | | | | | | | | sata_oxnas.c is obviously a refactored version of sata_ox820.c which does contain this header. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43597 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas/kd20: use gpio-beeperJohn Crispin2014-12-021-4/+5
| | | | | | | | | gpio-beeper module was added to the kernel recently. Make use of it to drive the piezoelectric buzzer of the kd20. Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43496 3c298f89-4303-0410-b956-a3cf2f4a3e73
* oxnas: ehci: rename vendor prefix plxtch to plxtechJohn Crispin2014-12-012-4/+4
| | | | | | | | | it was changed in DTS by commit oxnas-target: fix typo in OX820 device-tree Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43474 3c298f89-4303-0410-b956-a3cf2f4a3e73
* add new target 'oxnas'John Crispin2014-11-2630-0/+7154
This is the oxnas target previously developed at http://gitorious.org/openwrt-oxnas Basically, this consolidates the changes and addtionas from http://github.org/kref/linux-oxnas into a new OpenWrt hardware target 'oxnas' adding support for PLX Technology NAS7820/NAS7821/NAS7825/... formally known as Oxford Semiconductor OXE810SE/OXE815/OX820/... For now there are 4 supported boards: Cloud Engines Pogoplug V3 (without PCIe) fully supported Cloud Engines Pogoplug Pro (with PCIe) fully supported MitraStar STG-212 aka ZyXEL NSA-212, aka Medion Akoya P89625 / P89636 / P89626 / P89630, aka Medion MD 86407 / MD 86805 / MD 86517 / MD 86587 fully supported, see http://wiki.openwrt.org/toh/medion/md86587 Shuttle KD-20 partially supported (S-ATA driver lacks support for 2nd port) Signed-off-by: Daniel Golle <daniel@makrotopia.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43388 3c298f89-4303-0410-b956-a3cf2f4a3e73