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| * MIPS: BCM47XX: fix detection for some boardsHauke Mehrtens2014-01-241-6/+7
| | | | | | | | | | | | | | | | | | | | | | When a nvram reset was performed from CFE, it sometimes does not contain the productid value in nvram, but it still contains hardware_version. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6316/
| * MIPS: BCM47XX: Enable buttons support on SSBRafał Miłecki2014-01-241-8/+0
| | | | | | | | | | | | | | | | This is supported since implementing IRQ domain in ssb. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6315/
| * MIPS: BCM47XX: Convert WNDR4500 to new syntaxRafał Miłecki2014-01-242-61/+14
| | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6313/
| * MIPS: BCM47XX: Use "timer" trigger for status LEDsRafał Miłecki2014-01-241-2/+12
| | | | | | | | | | | | | | | | | | | | Some devices have power LED as well as status LED. The second one is used to show the firmware is up and running. Set "timer" trigger for such LEDs. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6312/
| * MIPS: BCM47XX: check length of serial console arrayHauke Mehrtens2014-01-241-2/+4
| | | | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6310/
| * MIPS: BCM47XX: Drop WGT634U hacksRafał Miłecki2014-01-242-175/+0
| | | | | | | | | | | | | | | | | | | | | | | | This old wgt634u.c was trying to implement a bit ugly support for Netgear WGT634U. It provided info about LED, flash mapping & layout and was trying to handle reset button. This is not needed anymore as we have replacement for all this stuff. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6302/
| * MIPS: BCM47XX: Import LEDs database from OpenWrtRafał Miłecki2014-01-241-0/+494
| | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6298/
| * MIPS: BCM47XX: Import buttons database from OpenWrtRafał Miłecki2014-01-241-0/+456
| | | | | | | | | | | | | | | | | | This includes all devices from OpenWrt's "diag" that we support in arch code (we have entries for in enum bcm47xx_board). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6301/
| * MIPS: BCM47XX: Prepare support for GPIO buttonsRafał Miłecki2014-01-244-1/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | So far this adds support for one Netgear model only, but it's designed and ready to add many more device. We could hopefully import database from OpenWrt. Support for SSB is currently disabled, because SSB doesn't implement IRQ domain yet. 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/6300/
| * MIPS: BCM47XX: Prepare support for LEDsRafał Miłecki2014-01-245-1/+89
| | | | | | | | | | | | | | | | | | | | | | | | So far this is mostly just a proof of concept, database consists of a single device. Creating a nice iterateable array wasn't an option because devices have different amount of LEDs. And we don't want to waste memory just because of support for a device with dozens on LEDs. 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/6299/
| * MIPS: BCM47XX: do not use cpu_wait instruction on BCM4706Hauke Mehrtens2014-01-241-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | The BCM4706 has a problem with the CPU wait instruction. When r4k_wait or r4k_wait_irqoff is used will just hang and not return from a msleep(). Removing the cpu_wait functionality is a workaround for this problem. The BCM4716 does not have this problem. The BCM4706 SoC uses a MIPS 74K V4.9 CPU. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6288/
| * MIPS: BCM47XX: print board name in machine entry in cpuinfoHauke Mehrtens2014-01-241-0/+2
| | | | | | | | | | | | | | | | This will add the board name to the machine entry in /proc/cpuinfo. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5864/
| * MIPS: BCM47XX: Fix some very confused types and data corruptionIlia Mirkin2014-01-221-9/+9
| | | | | | | | | | | | | | | | | | | | | | Fix nvram_read_alpha2 copying too many bytes over the ssb_sprom structure. Also fix the arguments of the read_macaddr, although the code was technically not wrong before due to an extra dereference. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6211/
| * MIPS: BCM47XX: add vectored interrupt supportHauke Mehrtens2014-01-222-0/+24
| | | | | | | | | | | | | | | | | | This adds support for vectored interrupt which is supported by the SoC using a MIPS 74K CPU like the BCM4716 and BCM4706. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6290/
| * MIPS: BCM47XX: move constant array from stackHauke Mehrtens2014-01-221-1/+1
| | | | | | | | | | | | | | | | Move the possible nvram sizes from the stack into the data segment Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6044/
| * MIPS: BCM47XX: add asmlinkage to plat_irq_dispatch()Hauke Mehrtens2014-01-221-1/+1
| | | | | | | | | | | | | | | | plat_irq_dispatch() is called from asm code, add asmlinkage. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6043/
| * MIPS: BCM47XX: add EARLY_PRINTK_8250 supportHauke Mehrtens2014-01-221-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | The BCM47xx SoCs have a 8250 serial compatible console at address 0x18000300 and an other at 0x18000400. On most devices 0x18000300 is wired to some pins on the board, we should use that. This is the smae for the AI (bcma) and the SB (ssb) bus, this is some offset on the chip common core. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5889/
| * MIPS: BCM47XX: Remove CFE supportHauke Mehrtens2014-01-221-91/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bcm47xx only uses the CFE code for early print to a console, but that is also possible with a early print serial 8250 driver. The CFE api init causes hangs somewhere in prom_init_cfe() on some devices like the Buffalo WHR-HP-G54 and the Asus WL-520GU. This was reported in https://dev.openwrt.org/ticket/4061 and https://forum.openwrt.org/viewtopic.php?id=17063 This will remove all the CFE handling code from bcm47xx. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5888/
| * MIPS: BCM47XX: only print SoC name in system type in cpuinfoHauke Mehrtens2014-01-222-22/+11
| | | | | | | | | | | | | | | | | | | | | | Recently the output of "system type" in /proc/cpuinfo was changed to Broadcom BCM4730 (Some sample board), but it is better to just print the SoC name in the "system type" entry. The board name will be added in the machine entry later. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5865/
| * MIPS: BCM47XX: select BMIPS CPUs for BCM47XX_SSBJonas Gorski2014-01-221-0/+1
| | | | | | | | | | | | | | | | | | Let BCM47XX_SSB select the appropriate BMIPS CPUs enountered on those systems. Signed-off-by: Jonas Gorski <jogo@openwrt.org> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6244/
* | b44: use fixed PHY device if we do not find anyHauke Mehrtens2013-12-201-0/+10
|/ | | | | | | | | | | | The ADM6996L switch and some Broadcom switches with two MII interfaces like the BCM5325F connected to two MACs on the SoC, used on some routers do not return a valid value when reading the PHY id register and Linux thinks there is no PHY at all, but that is wrong. This patch registers a fixed phy in the arch code and then searches it when there is no other phy in the Ethernet driver code. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* MIPS: BCM47XX: Fix detected clock on Asus WL520GC and WL520GUHauke Mehrtens2013-10-291-0/+11
| | | | | | | | | | | The Asus WL520GC and WL520GU are based on the BCM5354 and clocked at 200MHz, but they do not have a clkfreq nvram variable set to the correct value. This adds a workaround for these devices. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5843/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM47XX: Fix clock detection for BCM5354 with 200MHz clockHauke Mehrtens2013-10-291-0/+12
| | | | | | | | | | | | Some BCM5354 SoCs are running at 200MHz, but it is not possible to read the clock from a register like it is done on some other SoC in ssb and bcma. These devices should have a clkfreq nvram configuration value set to 200, read it and set the clock to the correct value. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5842/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM47XX: Get GPIO pin from nvram configurationHauke Mehrtens2013-10-291-0/+20
| | | | | | | | | | | | | | | The nvram contains some gpio configuration for boards. It is stored in a gpio<number>=name format e.g. gpio8=wps_button gpio4=robo_reset This patches adds a function to parse these entries, so other driver can use it. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5841/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM47XX: Print board name in /proc/cpuinfoHauke Mehrtens2013-10-291-1/+26
| | | | | | | | | | Do not print the constant system type "Broadcom BCM47XX" but print the name of the actual SoC in use and the detected board. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5839/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BCM47XX: Add board detectionHauke Mehrtens2013-10-293-0/+312
| | | | | | | | | | | | | | Detect on which board this code is running based on some nvram settings. This is needed to start board specific workarounds and configure the leds and buttons which are on different gpios on every board. This patches add some boards we have seen, but there are many more. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5840 Patchwork: https://patchwork.linux-mips.org/patch/5855/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Set default CPU type for BCM47XX platformsMarkos Chandras2013-07-301-1/+0
| | | | | | | | | | | | | If neither BCM47XX_SSD nor BCM47XX_BCMA is selected, then no CPU type is available leading to build problems. We fix this problem by using MIPS32r1 as the default CPU type for the BCM47XX platform. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Acked-by: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5618/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'master' of ↵Ralf Baechle2013-02-221-1/+1
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next Conflicts: include/linux/ssb/ssb_driver_gige.h Also resolves a logical merge conflict in drivers/net/ethernet/broadcom/- bgmac.c due to change of an API.
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-02-081-0/+3
| |\ | | | | | | | | | | | | | | | | | | Synchronize with 'net' in order to sort out some l2tp, wireless, and ipv6 GRE fixes that will be built on top of in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bcma: return the mips irq number in bcma_core_irqNathan Hintz2013-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The irq signal numbers that are send by the cpu are increased by 2 from the number programmed into the mips core by bcma. Return the irq number on which the irqs are send in bcma_core_irq() now. Signed-off-by: Nathan Hintz <nlhintz@hotmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge branch 'mips-next-3.9' of ↵Ralf Baechle2013-02-213-56/+131
|\ \ \ | | | | | | | | | | | | git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
| * | | MIPS: BCM47XX: use fallback sprom var for board_{rev,type}Hauke Mehrtens2013-02-151-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An SoC normally do not define path variables for board_rev and board_type and the Broadcom SDK also uses the nvram values without a prefix in such cases. Do the same to fill these sprom attributes from nvram and do not leave them empty, because brcmsmac do not like this. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4679/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: trim the nvram values for parsingHauke Mehrtens2013-02-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some nvram values on some devices have a newline character at the end of the value, that caused read errors. Trim the string before reading the number. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4745/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: add bcm47xx prefix in front of nvram function namesHauke Mehrtens2013-02-153-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The nvram functions are exported and used by some normal drivers. To prevent name clashes with ofter parts of the kernel code add a bcm47xx_ prefix in front of the function names and the header file name. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4744/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: handle different nvram sizesHauke Mehrtens2013-02-151-7/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old code just worked for nvram with a size of 0x8000 bytes. This patch adds support for reading nvram from partitions of 0xF000 and 0x10000 bytes. There is just 32KB space for the nvram, but most devices do not use the full size and this code reads the first 32KB in that case and prints a warning. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4743/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: rename early_nvram_init to nvram_initHauke Mehrtens2013-02-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4742/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: nvram add nand flash supportHauke Mehrtens2013-02-151-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4741/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: return error when init of nvram failedHauke Mehrtens2013-02-151-15/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it possible to handle the case of not being able to read the nvram ram. This could happen when the code searching for the specific flash chip have not run jet. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4740/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: BCM47XX: use common error codes in nvram readsHauke Mehrtens2013-02-152-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of using our own error codes use some common codes. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4739/ Signed-off-by: John Crispin <blogic@openwrt.org>
| * | | MIPS: bcm47xx: separate functions finding flash window addrRafał Miłecki2013-02-151-27/+60
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | Also check if parallel flash is present at all before accessing it and add support for serial flash on BCMA bus. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4738/ Signed-off-by: John Crispin <blogic@openwrt.org>
* | | MIPS: Whitespace cleanup.Ralf Baechle2013-02-014-25/+25
|/ / | | | | | | | | | | | | | | Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | MIPS: BCM47xx: Enable SSB prerequisite SSB_DRIVER_PCICORE.Ralf Baechle2013-01-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | Split of from Arend's patch. Signed-off-by: Arend van Spriel <arend@broadcom.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: linux-mips@linux-mips.org Cc: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: https://patchwork.linux-mips.org/patch/4759/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | MIPS: BCM47xx: Select GPIOLIB for BCMA on bcm47xx platformArend van Spriel2013-01-161-0/+2
|/ | | | | | | | | | | | | | | | | | | | | The Kconfig items BCM47XX_BCMA and BCM47XX_SSB selected respectively BCMA_DRIVER_GPIO and SSB_DRIVER_GPIO. These options depend on GPIOLIB without explicitly selecting it so it results in a warning when GPIOLIB is not set: scripts/kconfig/conf --oldconfig Kconfig warning: (BCM47XX_BCMA) selects BCMA_DRIVER_GPIO ... unmet direct dependencies (BCMA_POSSIBLE && BCMA && GPIOLIB) warning: (BCM47XX_SSB) selects SSB_DRIVER_GPIO ... unmet direct dependencies (SSB_POSSIBLE && SSB && GPIOLIB) which subsequently results in compile errors. Signed-off-by: Arend van Spriel <arend@broadcom.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4759/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds2012-12-147-448/+477
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MIPS updates from Ralf Baechle: "The MIPS bits for 3.8. This also includes a bunch fixes that were sitting in the linux-mips.org git tree for a long time. This pull request contains updates to several OCTEON drivers and the board support code for BCM47XX, BCM63XX, XLP, XLR, XLS, lantiq, Loongson1B, updates to the SSB bus support, MIPS kexec code and adds support for kdump. When pulling this, there are two expected merge conflicts in include/linux/bcma/bcma_driver_chipcommon.h which are trivial to resolve, just remove the conflict markers and keep both alternatives." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (90 commits) MIPS: PMC-Sierra Yosemite: Remove support. VIDEO: Newport Fix console crashes MIPS: wrppmc: Fix build of PCI code. MIPS: IP22/IP28: Fix build of EISA code. MIPS: RB532: Fix build of prom code. MIPS: PowerTV: Fix build. MIPS: IP27: Correct fucked grammar in ops-bridge.c MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabled MIPS: Fix potencial corruption MIPS: Fix for warning from FPU emulation code MIPS: Handle COP3 Unusable exception as COP1X for FP emulation MIPS: Fix poweroff failure when HOTPLUG_CPU configured. MIPS: MT: Fix build with CONFIG_UIDGID_STRICT_TYPE_CHECKS=y MIPS: Remove unused smvp.h MIPS/EDAC: Improve OCTEON EDAC support. MIPS: OCTEON: Add definitions for OCTEON memory contoller registers. MIPS: OCTEON: Add OCTEON family definitions to octeon-model.h ata: pata_octeon_cf: Use correct byte order for DMA in when built little-endian. MIPS/OCTEON/ata: Convert pata_octeon_cf.c to use device tree. MIPS: Remove usage of CEVT_R4K_LIB config option. ...
| * MIPS: BCM47XX: remove GPIO driverHauke Mehrtens2012-12-124-105/+9
| | | | | | | | | | | | | | | | | | Instated of providing an own GPIO driver use the one provided by ssb and bcma. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4592 Acked-by: Florian Fainelli <florian@openwrt.org>
| * MIPS: BCM47xx: sprom: read values without prefix as fallbackHauke Mehrtens2012-11-092-330/+447
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are bcma based devices like the Linksys E2000 out there, which do have one ieee80211 core, but no PCIe core and they are using no prefixes for the sprom. In addition some values like boardtype are stored without a prefix for the main SoC chip also when they have an additional PCIe wifi chip with an own boardtype var on some devices. The Ethernet addresses are now also read out correctly without a prefix so calling bcm47xx_fill_sprom_ethernet is not needed any more. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4364 Signed-off-by: John Crispin <blogic@openwrt.org>
| * MIPS: BCM47XX: read sprom without prefix if no ieee80211 coreHauke Mehrtens2012-11-091-0/+2
| | | | | | | | | | | | | | | | | | If there is no ieee80211 core on the devices like on the BCM4706 read out the sprom and the other data without using a prefix. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4361 Signed-off-by: John Crispin <blogic@openwrt.org>
| * MIPS: BCM47xx: read out full board dataHauke Mehrtens2012-11-091-20/+14
| | | | | | | | | | | | | | | | | | | | | | Read out the full board data independently of the sprom version. Now we also get the full boardflags and so on if sromrev is not set and our code would assume a rev 1 device. When a nvram option is not set because it is not there this is no problem. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4363 Signed-off-by: John Crispin <blogic@openwrt.org>
| * MIPS: BCM47XX: improve memory size detectionHauke Mehrtens2012-11-091-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory size is detected by finding a place where it repeats in memory. Currently we are just checking when the function prom_init is seen again, but it is better to check for a bigger part of the memory to decrease the chance of wrong results. This should fix a problem we saw in OpenWrt, where the detected available memory decreed on some devices when doing a soft reboot. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4362 Signed-off-by: John Crispin <blogic@openwrt.org>
| * MIPS: BCM47XX: ignore last memory pageHauke Mehrtens2012-11-091-0/+10
| | | | | | | | | | | | | | | | | | | | Ignoring the last page when ddr size is 128M. Cached accesses to last page is causing the processor to prefetch using address above 128M stepping out of the ddr address space. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4365 Signed-off-by: John Crispin <blogic@openwrt.org>
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