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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-16 14:53:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-16 14:53:01 -0800
commit6f51ee709e4c6b56f2c2a071da2d056a109b9d26 (patch)
tree3287f25e522e362725b8a2fe72f8862f17ddb8ba /include/asm-generic
parent205dc205ed3ba748bab9770016bbbffb68558146 (diff)
parentfd522d279235b8bcafc39c1040895fe2d938d1e7 (diff)
downloadop-kernel-dev-6f51ee709e4c6b56f2c2a071da2d056a109b9d26.zip
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Merge tag 'iommu-config-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC/iommu configuration update from Arnd Bergmann: "The iomm-config branch contains work from Will Deacon, quoting his description: This series adds automatic IOMMU and DMA-mapping configuration for OF-based DMA masters described using the generic IOMMU devicetree bindings. Although there is plenty of future work around splitting up iommu_ops, adding default IOMMU domains and sorting out automatic IOMMU group creation for the platform_bus, this is already useful enough for people to port over their IOMMU drivers and start using the new probing infrastructure (indeed, Marek has patches queued for the Exynos IOMMU). The branch touches core ARM and IOMMU driver files, and the respective maintainers (Russell King and Joerg Roedel) agreed to have the contents merged through the arm-soc tree. The final version was ready just before the merge window, so we ended up delaying it a bit longer than the rest, but we don't expect to see regressions because this is just additional infrastructure that will get used in drivers starting in 3.20 but is unused so far" * tag 'iommu-config-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: iommu: store DT-probed IOMMU data privately arm: dma-mapping: plumb our iommu mapping ops into arch_setup_dma_ops arm: call iommu_init before of_platform_populate dma-mapping: detect and configure IOMMU in of_dma_configure iommu: fix initialization without 'add_device' callback iommu: provide helper function to configure an IOMMU for an of master iommu: add new iommu_ops callback for adding an OF device dma-mapping: replace set_arch_dma_coherent_ops with arch_setup_dma_ops iommu: provide early initialisation hook for IOMMU drivers
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/vmlinux.lds.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index aa70cbd..bee5d68 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -164,6 +164,7 @@
#define CLKSRC_OF_TABLES() OF_TABLE(CONFIG_CLKSRC_OF, clksrc)
#define IRQCHIP_OF_MATCH_TABLE() OF_TABLE(CONFIG_IRQCHIP, irqchip)
#define CLK_OF_TABLES() OF_TABLE(CONFIG_COMMON_CLK, clk)
+#define IOMMU_OF_TABLES() OF_TABLE(CONFIG_OF_IOMMU, iommu)
#define RESERVEDMEM_OF_TABLES() OF_TABLE(CONFIG_OF_RESERVED_MEM, reservedmem)
#define CPU_METHOD_OF_TABLES() OF_TABLE(CONFIG_SMP, cpu_method)
#define EARLYCON_OF_TABLES() OF_TABLE(CONFIG_SERIAL_EARLYCON, earlycon)
@@ -497,6 +498,7 @@
CLK_OF_TABLES() \
RESERVEDMEM_OF_TABLES() \
CLKSRC_OF_TABLES() \
+ IOMMU_OF_TABLES() \
CPU_METHOD_OF_TABLES() \
KERNEL_DTB() \
IRQCHIP_OF_MATCH_TABLE() \
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