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authorHauke Mehrtens <hauke@hauke-m.de>2018-11-01 17:57:55 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2018-12-15 12:50:06 +0100
commit52a82ce3dd901a1536c7d7d9d963e9c2d761c816 (patch)
tree79020fb59420fcea7bdc4b12272f7251e101fe64 /target/linux/generic/hack-4.19/835-misc-owl_loader.patch
parenta272af75cd8c67d265400f96c1e6bb172315c23c (diff)
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kernel: Copy patches from kernel 4.14 to 4.19
This just copies the files from the kernel 4.14 specific folders into the kernel 4.19 specific folder, no changes are done to the files in this commit. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/generic/hack-4.19/835-misc-owl_loader.patch')
-rw-r--r--target/linux/generic/hack-4.19/835-misc-owl_loader.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/generic/hack-4.19/835-misc-owl_loader.patch b/target/linux/generic/hack-4.19/835-misc-owl_loader.patch
new file mode 100644
index 0000000000..bf7f7d5cba
--- /dev/null
+++ b/target/linux/generic/hack-4.19/835-misc-owl_loader.patch
@@ -0,0 +1,52 @@
+From dd36f935973d91644449bd9749f6062a2bed821b Mon Sep 17 00:00:00 2001
+From: Christian Lamparter <chunkeey@googlemail.com>
+Date: Fri, 7 Jul 2017 17:26:46 +0200
+Subject: misc: owl-loader for delayed Atheros ath9k fixup
+
+Some devices (like the Cisco Meraki Z1 Cloud Managed Teleworker Gateway)
+need to be able to initialize the PCIe wifi device. Normally, this is done
+during the early stages of booting linux, because the necessary init code
+is read from the memory mapped SPI and passed to pci_enable_ath9k_fixup.
+However,this isn't possible for devices which have the init code for the
+Atheros chip stored on NAND in an UBI volume. Hence, this module can be
+used to initialze the chip when the user-space is ready to extract the
+init code.
+
+Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
+---
+ drivers/misc/Kconfig | 12 ++++++++++++
+ drivers/misc/Makefile | 1 +
+ 2 files changed, 13 insertions(+)
+
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -151,6 +151,18 @@ config SGI_IOC4
+ If you have an SGI Altix with an IOC4-based card say Y.
+ Otherwise say N.
+
++config OWL_LOADER
++ tristate "Owl loader for initializing Atheros PCI(e) Wifi chips"
++ depends on PCI
++ ---help---
++ This kernel module helps to initialize certain Qualcomm
++ Atheros' PCI(e) Wifi chips, which have the init data
++ (which contains the PCI device ID for example) stored
++ together with the calibration data in the file system.
++
++ This is necessary for devices like the Cisco Meraki Z1, say M.
++ Otherwise say N.
++
+ config TIFM_CORE
+ tristate "TI Flash Media interface support"
+ depends on PCI
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -13,6 +13,7 @@ obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib
+ obj-$(CONFIG_DUMMY_IRQ) += dummy-irq.o
+ obj-$(CONFIG_ICS932S401) += ics932s401.o
+ obj-$(CONFIG_LKDTM) += lkdtm.o
++obj-$(CONFIG_OWL_LOADER) += owl-loader.o
+ obj-$(CONFIG_TIFM_CORE) += tifm_core.o
+ obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
+ obj-$(CONFIG_PHANTOM) += phantom.o