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* bcma: gpio: register 32 GPIOs on BCM5357Rafał Miłecki2014-03-271-1/+8
| | | | | | | | | Some Broadcom boards have more GPIOs available. For example Linksys E3200 home router is based on SoC id 0x5357, package 0x0A and uses GPIO 23 to reset internal USB WiFi (gpio23=wombo_reset). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds2014-01-302-2/+136
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MIPS updates from Ralf Baechle: "The most notable new addition inside this pull request is the support for MIPS's latest and greatest core called "inter/proAptiv". The patch series describes this core as follows. "The interAptiv is a power-efficient multi-core microprocessor for use in system-on-chip (SoC) applications. The interAptiv combines a multi-threading pipeline with a coherence manager to deliver improved computational throughput and power efficiency. The interAptiv can contain one to four MIPS32R3 interAptiv cores, system level coherence manager with L2 cache, optional coherent I/O port, and optional floating point unit." The platform specific patches touch all 3 Broadcom families. It adds support for the new Broadcom/Netlogix XLP9xx Soc, building a common BCM63XX SMP kernel for all BCM63XX SoCs regardless of core type/count and full gpio button/led descriptions for BCM47xx. The rest of the series are cleanups and bug fixes that are MIPS generic and consist largely of changes that Imgtec/MIPS had published in their linux-mti-3.10.git stable tree. Random other cleanups and patches preparing code to be merged in 3.15" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (139 commits) mips: select ARCH_MIGHT_HAVE_PC_SERIO mips: delete non-required instances of include <linux/init.h> MIPS: KVM: remove shadow_tlb code MIPS: KVM: use common EHINV aware UNIQUE_ENTRYHI mips/ide: flush dcache also if icache does not snoop dcache MIPS: BCM47XX: fix position of cpu_wait disabling MIPS: BCM63XX: select correct MIPS_L1_CACHE_SHIFT value MIPS: update MIPS_L1_CACHE_SHIFT based on MIPS_L1_CACHE_SHIFT_<N> MIPS: introduce MIPS_L1_CACHE_SHIFT_<N> MIPS: ZBOOT: gather string functions into string.c arch/mips/pci: don't check resource with devm_ioremap_resource arch/mips/lantiq/xway: don't check resource with devm_ioremap_resource bcma: gpio: don't cast u32 to unsigned long ssb: gpio: add own IRQ domain MIPS: BCM47XX: fix sparse warnings in board.c MIPS: BCM47XX: add board detection for Linksys WRT54GS V1 MIPS: BCM47XX: fix detection for some boards MIPS: BCM47XX: Enable buttons support on SSB MIPS: BCM47XX: Convert WNDR4500 to new syntax MIPS: BCM47XX: Use "timer" trigger for status LEDs ...
| * bcma: gpio: don't cast u32 to unsigned longRafał Miłecki2014-01-241-2/+2
| | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6343/
| * bcma: prevent irq handler from firing when registeredHauke Mehrtens2014-01-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch we prevent the irq from being fired when it is registered. The Hardware fires an IRQ when input signal XOR polarity AND gpio mask is 1. Now we are setting polarity to a vlaue so that is is 0 when we register it. In addition we also set the irq mask register to 0 when the irq handler is initialized, so all gpio irqs are masked and there will be no unexpected irq. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6304/
| * bcma: gpio: add own IRQ domainRafał Miłecki2014-01-232-2/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Input GPIO changes can generate interrupts, but we need kind of ACK for them by changing IRQ polarity. This is required to stop hardware from keep generating interrupts and generate another one on the next GPIO state change. This code allows using GPIOs with standard interrupts and add for example GPIO buttons support. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6216/
* | Merge branch 'master' of ↵John W. Linville2014-01-101-3/+3
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: net/ieee802154/6lowpan.c
| * | bcma: fix sparse warnings in driver_chipcommon_sflash.cHauke Mehrtens2014-01-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CHECK drivers/bcma/driver_chipcommon_sflash.c drivers/bcma/driver_chipcommon_sflash.c:41:11: warning: Using plain integer as NULL pointer drivers/bcma/driver_chipcommon_sflash.c:59:11: warning: Using plain integer as NULL pointer drivers/bcma/driver_chipcommon_sflash.c:70:11: warning: Using plain integer as NULL pointer Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | bcma: export bcma_find_core_unit()Hauke Mehrtens2014-01-042-14/+1
|/ / | | | | | | | | | | | | | | | | | | This function is used to get a specific core when there is more than one core of that specific type. This is used in bgmac to reset all GMAC cores. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bcma: add missing put_device callLevente Kurusa2013-12-191-0/+1
| | | | | | | | | | | | | | This is required so that we give up the last reference to the device. Signed-off-by: Levente Kurusa <levex@linux.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: pci: remove DEFINE_PCI_DEVICE_TABLE macroJingoo Han2013-12-091-1/+1
| | | | | | | | | | | | | | | | Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro is not preferred. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: pci: remove unnecessary pci_set_drvdata()Jingoo Han2013-12-051-1/+0
|/ | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2013-11-131-2/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) The addition of nftables. No longer will we need protocol aware firewall filtering modules, it can all live in userspace. At the core of nftables is a, for lack of a better term, virtual machine that executes byte codes to inspect packet or metadata (arriving interface index, etc.) and make verdict decisions. Besides support for loading packet contents and comparing them, the interpreter supports lookups in various datastructures as fundamental operations. For example sets are supports, and therefore one could create a set of whitelist IP address entries which have ACCEPT verdicts attached to them, and use the appropriate byte codes to do such lookups. Since the interpreted code is composed in userspace, userspace can do things like optimize things before giving it to the kernel. Another major improvement is the capability of atomically updating portions of the ruleset. In the existing netfilter implementation, one has to update the entire rule set in order to make a change and this is very expensive. Userspace tools exist to create nftables rules using existing netfilter rule sets, but both kernel implementations will need to co-exist for quite some time as we transition from the old to the new stuff. Kudos to Patrick McHardy, Pablo Neira Ayuso, and others who have worked so hard on this. 2) Daniel Borkmann and Hannes Frederic Sowa made several improvements to our pseudo-random number generator, mostly used for things like UDP port randomization and netfitler, amongst other things. In particular the taus88 generater is updated to taus113, and test cases are added. 3) Support 64-bit rates in HTB and TBF schedulers, from Eric Dumazet and Yang Yingliang. 4) Add support for new 577xx tigon3 chips to tg3 driver, from Nithin Sujir. 5) Fix two fatal flaws in TCP dynamic right sizing, from Eric Dumazet, Neal Cardwell, and Yuchung Cheng. 6) Allow IP_TOS and IP_TTL to be specified in sendmsg() ancillary control message data, much like other socket option attributes. From Francesco Fusco. 7) Allow applications to specify a cap on the rate computed automatically by the kernel for pacing flows, via a new SO_MAX_PACING_RATE socket option. From Eric Dumazet. 8) Make the initial autotuned send buffer sizing in TCP more closely reflect actual needs, from Eric Dumazet. 9) Currently early socket demux only happens for TCP sockets, but we can do it for connected UDP sockets too. Implementation from Shawn Bohrer. 10) Refactor inet socket demux with the goal of improving hash demux performance for listening sockets. With the main goals being able to use RCU lookups on even request sockets, and eliminating the listening lock contention. From Eric Dumazet. 11) The bonding layer has many demuxes in it's fast path, and an RCU conversion was started back in 3.11, several changes here extend the RCU usage to even more locations. From Ding Tianhong and Wang Yufen, based upon suggestions by Nikolay Aleksandrov and Veaceslav Falico. 12) Allow stackability of segmentation offloads to, in particular, allow segmentation offloading over tunnels. From Eric Dumazet. 13) Significantly improve the handling of secret keys we input into the various hash functions in the inet hashtables, TCP fast open, as well as syncookies. From Hannes Frederic Sowa. The key fundamental operation is "net_get_random_once()" which uses static keys. Hannes even extended this to ipv4/ipv6 fragmentation handling and our generic flow dissector. 14) The generic driver layer takes care now to set the driver data to NULL on device removal, so it's no longer necessary for drivers to explicitly set it to NULL any more. Many drivers have been cleaned up in this way, from Jingoo Han. 15) Add a BPF based packet scheduler classifier, from Daniel Borkmann. 16) Improve CRC32 interfaces and generic SKB checksum iterators so that SCTP's checksumming can more cleanly be handled. Also from Daniel Borkmann. 17) Add a new PMTU discovery mode, IP_PMTUDISC_INTERFACE, which forces using the interface MTU value. This helps avoid PMTU attacks, particularly on DNS servers. From Hannes Frederic Sowa. 18) Use generic XPS for transmit queue steering rather than internal (re-)implementation in virtio-net. From Jason Wang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits) random32: add test cases for taus113 implementation random32: upgrade taus88 generator to taus113 from errata paper random32: move rnd_state to linux/random.h random32: add prandom_reseed_late() and call when nonblocking pool becomes initialized random32: add periodic reseeding random32: fix off-by-one in seeding requirement PHY: Add RTL8201CP phy_driver to realtek xtsonic: add missing platform_set_drvdata() in xtsonic_probe() macmace: add missing platform_set_drvdata() in mace_probe() ethernet/arc/arc_emac: add missing platform_set_drvdata() in arc_emac_probe() ipv6: protect for_each_sk_fl_rcu in mem_check with rcu_read_lock_bh vlan: Implement vlan_dev_get_egress_qos_mask as an inline. ixgbe: add warning when max_vfs is out of range. igb: Update link modes display in ethtool netfilter: push reasm skb through instead of original frag skbs ip6_output: fragment outgoing reassembled skb properly MAINTAINERS: mv643xx_eth: take over maintainership from Lennart net_sched: tbf: support of 64bit rates ixgbe: deleting dfwd stations out of order can cause null ptr deref ixgbe: fix build err, num_rx_queues is only available with CONFIG_RPS ...
| * Merge branch 'master' of ↵John W. Linville2013-10-171-2/+6
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| | * bcma: add PCI id 0x4313Hauke Mehrtens2013-10-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This PCI id is used by some BCM4313 cards without a sprom. I have seen such a card on a router connected to some BCM63XX SoC via PCIe. There are cards out there with the same PCI id and a BCM4311, which is a pre ieee80211n chip only supporting ieee80211a, these are still not supported by b43 and not detected by ssb. This devices was found by someone in this ticket: https://dev.openwrt.org/ticket/13551 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * bcma: reject PCI cards in bcma.Hauke Mehrtens2013-10-101-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | bcma currently only supports PCIe cards and no PCI cards, reject them if we find them. I have never heard of any PCI card using the AI bus (bcma), all of them are using ssb instead. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge 3.12-rc6 into driver-core-nextGreg Kroah-Hartman2013-10-191-23/+26
|\ \ \ | |/ / | | | | | | | | | | | | We want these fixes here too. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | bcma: make bcma_core_pci_{up,down}() callable from atomic contextArend van Spriel2013-09-261-23/+26
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the bcma_core_pci_power_save() call from the bcma_core_pci_{up,down}() functions as it tries to schedule thus requiring to call them from non-atomic context. The function bcma_core_pci_power_save() is now exported so the calling module can explicitly use it in non-atomic context. This fixes the 'scheduling while atomic' issue reported by Tod Jackson and Joe Perches. [ 13.210710] BUG: scheduling while atomic: dhcpcd/1800/0x00000202 [ 13.210718] Modules linked in: brcmsmac nouveau coretemp kvm_intel kvm cordic brcmutil bcma dell_wmi atl1c ttm mxm_wmi wmi [ 13.210756] CPU: 2 PID: 1800 Comm: dhcpcd Not tainted 3.11.0-wl #1 [ 13.210762] Hardware name: Alienware M11x R2/M11x R2, BIOS A04 11/23/2010 [ 13.210767] ffff880177c92c40 ffff880170fd1948 ffffffff8169af5b 0000000000000007 [ 13.210777] ffff880170fd1ab0 ffff880170fd1958 ffffffff81697ee2 ffff880170fd19d8 [ 13.210785] ffffffff816a19f5 00000000000f4240 000000000000d080 ffff880170fd1fd8 [ 13.210794] Call Trace: [ 13.210813] [<ffffffff8169af5b>] dump_stack+0x4f/0x84 [ 13.210826] [<ffffffff81697ee2>] __schedule_bug+0x43/0x51 [ 13.210837] [<ffffffff816a19f5>] __schedule+0x6e5/0x810 [ 13.210845] [<ffffffff816a1c34>] schedule+0x24/0x70 [ 13.210855] [<ffffffff816a04fc>] schedule_hrtimeout_range_clock+0x10c/0x150 [ 13.210867] [<ffffffff810684e0>] ? update_rmtp+0x60/0x60 [ 13.210877] [<ffffffff8106915f>] ? hrtimer_start_range_ns+0xf/0x20 [ 13.210887] [<ffffffff816a054e>] schedule_hrtimeout_range+0xe/0x10 [ 13.210897] [<ffffffff8104f6fb>] usleep_range+0x3b/0x40 [ 13.210910] [<ffffffffa00371af>] bcma_pcie_mdio_set_phy.isra.3+0x4f/0x80 [bcma] [ 13.210921] [<ffffffffa003729f>] bcma_pcie_mdio_write.isra.4+0xbf/0xd0 [bcma] [ 13.210932] [<ffffffffa0037498>] bcma_pcie_mdio_writeread.isra.6.constprop.13+0x18/0x30 [bcma] [ 13.210942] [<ffffffffa00374ee>] bcma_core_pci_power_save+0x3e/0x80 [bcma] [ 13.210953] [<ffffffffa003765d>] bcma_core_pci_up+0x2d/0x60 [bcma] [ 13.210975] [<ffffffffa03dc17c>] brcms_c_up+0xfc/0x430 [brcmsmac] [ 13.210989] [<ffffffffa03d1a7d>] brcms_up+0x1d/0x20 [brcmsmac] [ 13.211003] [<ffffffffa03d2498>] brcms_ops_start+0x298/0x340 [brcmsmac] [ 13.211020] [<ffffffff81600a12>] ? cfg80211_netdev_notifier_call+0xd2/0x5f0 [ 13.211030] [<ffffffff815fa53d>] ? packet_notifier+0xad/0x1d0 [ 13.211064] [<ffffffff81656e75>] ieee80211_do_open+0x325/0xf80 [ 13.211076] [<ffffffff8106ac09>] ? __raw_notifier_call_chain+0x9/0x10 [ 13.211086] [<ffffffff81657b41>] ieee80211_open+0x71/0x80 [ 13.211101] [<ffffffff81526267>] __dev_open+0x87/0xe0 [ 13.211109] [<ffffffff8152650c>] __dev_change_flags+0x9c/0x180 [ 13.211117] [<ffffffff815266a3>] dev_change_flags+0x23/0x70 [ 13.211127] [<ffffffff8158cd68>] devinet_ioctl+0x5b8/0x6a0 [ 13.211136] [<ffffffff8158d5c5>] inet_ioctl+0x75/0x90 [ 13.211147] [<ffffffff8150b38b>] sock_do_ioctl+0x2b/0x70 [ 13.211155] [<ffffffff8150b681>] sock_ioctl+0x71/0x2a0 [ 13.211169] [<ffffffff8114ed47>] do_vfs_ioctl+0x87/0x520 [ 13.211180] [<ffffffff8113f159>] ? ____fput+0x9/0x10 [ 13.211198] [<ffffffff8106228c>] ? task_work_run+0x9c/0xd0 [ 13.211202] [<ffffffff8114f271>] SyS_ioctl+0x91/0xb0 [ 13.211208] [<ffffffff816aa252>] system_call_fastpath+0x16/0x1b [ 13.211217] NOHZ: local_softirq_pending 202 The issue was introduced in v3.11 kernel by following commit: commit aa51e598d04c6acf5477934cd6383f5a17ce9029 Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Sat Aug 24 00:32:31 2013 +0200 brcmsmac: use bcma PCIe up and down functions replace the calls to bcma_core_pci_extend_L1timer() by calls to the newly introduced bcma_core_pci_ip() and bcma_core_pci_down() Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> This fix has been discussed with Hauke Mehrtens [1] selection option 3) and is intended for v3.12. Ref: [1] http://mid.gmane.org/5239B12D.3040206@hauke-m.de Cc: <stable@vger.kernel.org> # 3.11.x Cc: Tod Jackson <tod.jackson@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Rafal Milecki <zajec5@gmail.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: convert bus code to use dev_groupsGreg Kroah-Hartman2013-10-161-7/+16
|/ | | | | | | | | The dev_attrs field of struct bus_type is going away soon, dev_groups should be used instead. This converts the bcma bus code to use the correct field. Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* bcma: fix error code handling on 64 Bit systemsHauke Mehrtens2013-09-091-5/+7
| | | | | | | | | | | | | | | | | | On most 64 Bit systems unsigned long is 64 bit long and then -MAX_ERRNO is out of the range of a u32 used to store the error code in. This patch casts the -MAX_ERRNO to a u32 instead. This fixes a regression introduced in: commit fd4edf197544bae1c77d84bad354aa7ce1d08ce1 Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Mon Jul 15 13:15:08 2013 +0200 bcma: fix handling of big addrl Reported-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: add bcma_core_pci_power_save()Hauke Mehrtens2013-08-261-3/+33
| | | | | | | | This enables or disables power saving on the PCIe bus when the wifi is in operation or not. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: do not export bcma_core_pci_extend_L1timer()Hauke Mehrtens2013-08-261-2/+1
| | | | | | | This is not called any more, do not export it. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: add method to power up and down the PCIe core by wifi driverHauke Mehrtens2013-08-261-0/+26
| | | | | | | | | | The wifi driver should tell the PCIe core that it is now in operation so that some workarounds can be applied and the power state is changed. This should replace the call to bcma_core_pci_extend_L1timer by the brcmsmac driver. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: change max PCI read request size to 128Hauke Mehrtens2013-08-261-0/+6
| | | | | | | | | | | | | | This PCIe controller does not support a max read request size above 128 bytes. The sold card I tested this controller with used 128 as default value, but some new routers are sold with BCM4331 chips, which have a default max read request size of 512. This device fails at the first DMA reqeust whch is bigger than 126 bytes. This patch changes the max read request size to 128 for every device on the PCIe link. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: fix handling of big addrlHauke Mehrtens2013-07-221-8/+8
| | | | | | | | | The return value of bcma_erom_get_addr_desc() is a unsigned value and it could wrap around in the two complement writing. This happens for one core in the BCM4708 SoC. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: return correct error code when bus scan failedHauke Mehrtens2013-07-221-1/+1
| | | | | | | It is better to return the actual error code than just -1. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: make it possible to select SoC support without mipsHauke Mehrtens2013-07-221-2/+8
| | | | | | | | To make it possible to use the SoC host interface with ARM SoCs do not depend on the MIPS driver any more. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: add some more core namesHauke Mehrtens2013-07-221-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | These cores were found on a BCM4708 (chipid 53010), this is a ARM SoC with two Cortex A9 cores. bcma: bus0: Found chip with id 0xCF12, rev 0x00 and package 0x02 bcma: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2A, class 0x0) bcma: bus0: Core 1 found: DMA (manuf 0x4BF, id 0x502, rev 0x01, class 0x0) bcma: bus0: Core 2 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0) bcma: bus0: Core 3 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0) bcma: bus0: Core 4 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0) bcma: bus0: Core 5 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x04, class 0x0) bcma: bus0: Core 6 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x01, class 0x0) bcma: bus0: Core 7 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x01, class 0x0) bcma: bus0: Core 8 found: ARM Cortex A9 core (ihost) (manuf 0x4BF, id 0x510, rev 0x01, class 0x0) bcma: bus0: Core 9 found: USB 2.0 (manuf 0x4BF, id 0x504, rev 0x01, class 0x0) bcma: bus0: Core 10 found: USB 3.0 (manuf 0x4BF, id 0x505, rev 0x01, class 0x0) bcma: bus0: Core 11 found: SDIO3 (manuf 0x4BF, id 0x503, rev 0x01, class 0x0) bcma: bus0: Core 12 found: ARM Cortex A9 JTAG (manuf 0x4BF, id 0x506, rev 0x01, class 0x0) bcma: bus0: Core 13 found: Denali DDR2/DDR3 memory controller (manuf 0x4BF, id 0x507, rev 0x01, class 0x0) bcma: bus0: Core 14 found: ROM (manuf 0x4BF, id 0x508, rev 0x01, class 0x0) bcma: bus0: Core 15 found: NAND flash controller (manuf 0x4BF, id 0x509, rev 0x01, class 0x0) bcma: bus0: Core 16 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0) Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: add support for BCM43142Rafał Miłecki2013-06-276-2/+155
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: use const for serial flash hardware tableRafał Miłecki2013-06-171-4/+4
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: update core (en|dis)abling functionsRafał Miłecki2013-06-171-3/+25
| | | | | | | | Broadocm updated their code, this may be needed for newer hardware or some corner cases. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* bcma: activate PCI host option by defaultHauke Mehrtens2013-06-121-0/+1
| | | | | | | | Most users are using bcma with a PCIe card, activate support for this by default. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2013-06-121-0/+2
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/ath/ath9k/Kconfig net/mac80211/iface.c
| * bcma: add more core IDsRafał Miłecki2013-05-171-0/+2
| | | | | | | | | | | | | | | | PCIe and ARM CR4 cores were found on 14e4:43b1 AKA BCM4352. Reported-by: Gabriel Thörnblad <gabriel@thornblad.com> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: support SPROM rev 10Rafał Miłecki2013-05-221-7/+9
| | | | | | | | | | | | | | | | This is pretty much the same as rev 9, there are just 2 extra fields we know about, but are not used/stored yet anyway. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: prepare for supporting more SPROM sizesRafał Miłecki2013-05-221-15/+20
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: don't hardcode SPROM lengthRafał Miłecki2013-05-221-15/+15
|/ | | | | | | | Pass it as an argument to all functions. This is requires as newer SPROM revisions have different lengths. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge tag 'for-linus-20130509' of git://git.infradead.org/linux-mtdLinus Torvalds2013-05-091-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MTD update from David Woodhouse: - Lots of cleanups from Artem, including deletion of some obsolete drivers - Support partitions larger than 4GiB in device tree - Support for new SPI chips * tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd: (83 commits) mtd: omap2: Use module_platform_driver() mtd: bf5xx_nand: Use module_platform_driver() mtd: denali_dt: Remove redundant use of of_match_ptr mtd: denali_dt: Change return value to fix smatch warning mtd: denali_dt: Use module_platform_driver() mtd: denali_dt: Fix incorrect error check mtd: nand: subpage write support for hardware based ECC schemes mtd: omap2: use msecs_to_jiffies() mtd: nand_ids: use size macros mtd: nand_ids: improve LEGACY_ID_NAND macro a bit mtd: add 4 Toshiba nand chips for the full-id case mtd: add the support to parse out the full-id nand type mtd: add new fields to nand_flash_dev{} mtd: sh_flctl: Use of_match_ptr() macro mtd: gpio: Use of_match_ptr() macro mtd: gpio: Use devm_kzalloc() mtd: davinci_nand: Use of_match_ptr() mtd: dataflash: Use of_match_ptr() macro mtd: remove h720x flash support mtd: onenand: remove OneNAND simulator ...
| * bcma_mips: add a const qualifierArtem Bityutskiy2013-04-051-1/+1
| | | | | | | | | | | | | | | | Be a bit stricter and add few more 'const' qualifiers. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: "Rafał Miłecki" <zajec5@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | bcma: export some gpio functionsHauke Mehrtens2013-03-271-0/+2
| | | | | | | | | | | | | | These functions will be used by brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: export bcma_chipco_get_alp_clock()Hauke Mehrtens2013-03-271-1/+2
| | | | | | | | | | | | | | This function will be used by brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: handle more devices in bcma_pmu_get_alp_clock()Hauke Mehrtens2013-03-271-4/+20
| | | | | | | | | | | | | | Add some more chip IDs to bcma_pmu_get_alp_clock() Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: use BCMA_CC_PMU_CTL_* constantsHauke Mehrtens2013-03-271-5/+5
| | | | | | | | | | | | | | Instead of hard coding these values use the existing constants. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: mark eromptr as __iomemHauke Mehrtens2013-03-271-8/+8
| | | | | | | | | | | | | | This fixes some sparse warnings. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: extract board_type from SPROMRafał Miłecki2013-03-251-0/+1
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2013-03-181-0/+2
|\ \ | |/ | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: net/nfc/llcp/llcp.c
| * Merge branch 'master' of ↵John W. Linville2013-03-011-0/+2
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
| | * bcma: init spin lockHauke Mehrtens2013-02-271-0/+2
| | | | | | | | | | | | | | | | | | | | | This spin lock was not initialized. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * Merge branch 'master' of ↵John W. Linville2013-02-144-1/+18
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c
* | | | bcma: implement disabling PLLsRafał Miłecki2013-03-061-1/+7
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | | bcma: ignore extra GMAC cores on BCM4706Rafał Miłecki2013-03-061-0/+5
|/ / / | | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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