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* MIPS: lantiq: copy the commandline from the devicetreeJohn Crispin2014-11-241-0/+2
| | | | | | | | | | | | | | This is a regression caused by: commit afb46f7996e91aeb36e07bc92cf96e8045bec00e Author: Rob Herring <robh@kernel.org> Date: Wed Apr 2 19:07:24 2014 -0500 mips: ralink: convert to use unflatten_and_copy_device_tree Make the of init code reuse the cmdline defined inside the dts. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8048/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: export soc typeJohn Crispin2014-11-241-0/+5
| | | | | | | | The voice and dsl drivers need to know which SoC we are running on. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/8046/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Create a helper function for DT setupKevin Cernekee2014-11-241-10/+1
| | | | | | | | | | | | | | | A couple of platforms register two buses and call of_platform_populate(). Move this into a common function to reduce duplication. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: mbizon@freebox.fr Cc: jogo@openwrt.org Cc: jfraser@broadcom.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8167/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* mips: convert fdt pointers to opaque pointersRob Herring2014-04-301-1/+1
| | | | | | | | | | The architecture code does not need to access the internals of the FDT blob directly, so make the pointers to it void * and use char arrays for section variables. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Tested-by: Grant Likely <grant.likely@linaro.org>
* mips: lantiq: copy built-in DTB out of init sectionRob Herring2014-04-301-12/+1
| | | | | | | | | | | | The existing code is buggy because built-in DTBs are in init memory. Fix this by using the unflatten_and_copy_device_tree function. This removes all accesses to FDT header data by the arch code. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Tested-by: Grant Likely <grant.likely@linaro.org>
* mips: add explicit includes of prom.hRob Herring2013-10-091-0/+1
| | | | | | | | | In preparation of removing prom.h include by of.h, add explicit includes. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@linaro.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org
* MIPS: Lantiq: Use strlcpy() instead of strncpy().Chen Gang2013-06-101-1/+1
| | | | | | | | | | | | | | | | 'compatible' is used by strlen() in __of_device_is_compatible(). Ensure strings are always '\0' terminated. 'of_ids is not a structure in "include/uapi/*", so no need to initialize it completly; using strlcpy() instead of strncpy() will do. Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Cc: Linux-Arch <linux-arch@vger.kernel.org> Patchwork: https://patchwork.linux-mips.org/patch/5329/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: unbreak devicetree initJohn Crispin2012-11-111-4/+1
| | | | | | | | | The bootmem was incorrectly freed resulting in lots of dangling pointers. Additionally we should use of_platform_populate() as the Documentaion tells us to do so. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4518
* MIPS: Lantiq: Add device_tree_init functionJohn Crispin2012-08-011-0/+22
| | | | | | | | | | | | | | | | Add a lantiq specific version of device_tree_init. The generic MIPS version was removed by. commit 594e966bc412d64eec9282d28ce511bdd62fea39 Author: David Daney <david.daney@cavium.com> Date: Thu Jul 5 18:12:38 2012 +0200 MIPS: Prune some target specific code out of prom.c Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4116/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: remove orphaned codeJohn Crispin2012-05-261-6/+0
| | | | | | | | | | Now that all drivers are converted to OF we are able to remove some remaining pieces of orphaned code. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3841/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* OF: MIPS: lantiq: implement OF supportJohn Crispin2012-05-211-13/+44
| | | | | | | | | | | Activate USE_OF, add a sample DTS file and convert the core soc code to OF. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3803/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: fix cmdline parsingThomas Langer2012-05-151-2/+4
| | | | | | | | | | | The code tested if the KSEG1 mapped address of argv was != 0. We need to use CPHYSADDR instead to make the conditional actually work. Signed-off-by: Thomas Langer <thomas.langer@lantiq.com> Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3722/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: add ipi handlers to make vsmp workJohn Crispin2012-05-151-0/+5
| | | | | | | | | | Add IPI handlers to the interrupt code. This patch makes MIPS_MT_SMP work on lantiq socs. The code is based on the malta implementation. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3704/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: lantiq: use export.h in favour of module.hJohn Crispin2011-11-141-1/+1
| | | | | | | | | | | The code located at arch/mips/lantiq/ included module.h to be able to use the EXPORT_SYMBOL* macros. These can now be directly included using export.h. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2937/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lantiq: Add initial support for Lantiq SoCsJohn Crispin2011-05-191-0/+71
Add initial support for Mips based SoCs made by Lantiq. This series will add support for the XWAY family. The series allows booting a minimal system using a initramfs or NOR. Missing drivers and support for Amazon and GPON family will be provided in a later series. [Ralf: Remove some cargo cult programming and fixed formatting.] Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2252/ Patchwork: https://patchwork.linux-mips.org/patch/2371/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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