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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch b/target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch new file mode 100644 index 0000000000..b29ae0746e --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0140-bus-fsl-mc-define-macros-for-iommu-enablement-for-fs.patch @@ -0,0 +1,29 @@ +From e6c39c2219f9d308ea57c09fc1b0b5b151b52b7d Mon Sep 17 00:00:00 2001 +From: Laurentiu Tudor <laurentiu.tudor@nxp.com> +Date: Mon, 16 Apr 2018 11:33:11 +0300 +Subject: [PATCH] bus: fsl-mc: define macros for iommu enablement for fsl-mc + bus + +Macros to get coherency and the container device of the devices on +fsl-mc bus are required to suport SMMU for this bus. This patch +defines the same. + +Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com> +Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> +--- + include/linux/fsl/mc.h | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/include/linux/fsl/mc.h ++++ b/include/linux/fsl/mc.h +@@ -356,6 +356,10 @@ int mc_send_command(struct fsl_mc_io *mc + #define fsl_mc_cont_dev(_dev) (fsl_mc_is_cont_dev(_dev) ? \ + (_dev) : (_dev)->parent) + ++#define fsl_mc_is_dev_coherent(_dev) \ ++ (!((to_fsl_mc_device(_dev))->obj_desc.flags & \ ++ FSL_MC_OBJ_FLAG_NO_MEM_SHAREABILITY)) ++ + /* + * module_fsl_mc_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of |