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authorHauke Mehrtens <hauke@hauke-m.de>2017-02-11 15:52:41 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2017-02-11 23:44:13 +0100
commit863e79f8d5544a8a884375d7e867f350fddca9b9 (patch)
tree6c95efffd7d7db4df17dbfae7d108fdd20b99926 /target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch
parentca9b9969fb3f3853f7c6beb43bd496d90c7efe80 (diff)
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lantiq: add support for kernel 4.9
The following patches were dropped because they are already applied upstream: 0012-pinctrl-lantiq-fix-up-pinmux.patch 0013-MTD-lantiq-xway-fix-invalid-operator.patch 0014-MTD-lantiq-xway-the-latched-command-should-be-persis.patch 0015-MTD-lantiq-xway-remove-endless-loop.patch 0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch 0017-MTD-xway-fix-nand-locking.patch 0044-pinctrl-lantiq-introduce-new-dedicated-devicetree-bi.patch 0045-pinctrl-lantiq-Fix-GPIO-Setup-of-GPIO-Port3.patch 0046-pinctrl-lantiq-2-pins-have-the-wrong-mux-list.patch 0047-irq-fixes.patch 0047-mtd-plat-nand-pass-of-node.patch 0060-usb-dwc2-Add-support-for-Lantiq-ARX-and-XRX-SoCs.patch 0120-MIPS-lantiq-add-support-for-device-tree-file-from-bo.patch 0121-MIPS-lantiq-make-it-possible-to-build-in-no-device-t.patch 122-MIPS-store-the-appended-dtb-address-in-a-variable.patch The PHY driver was reduced to the code adding the LED configuration, the rest is already upstream: 0023-NET-PHY-adds-driver-for-lantiq-PHY11G.patch The SPI driver was replaced with the version pending for upstream inclusion: New driver: 0090-spi-add-transfer_status-callback.patch 0091-spi-lantiq-ssc-add-support-for-Lantiq-SSC-SPI-controller.patch Old driver: 0100-spi-add-support-for-Lantiq-SPI-controller.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch')
-rw-r--r--target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch b/target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch
new file mode 100644
index 0000000000..f08db65046
--- /dev/null
+++ b/target/linux/lantiq/patches-4.9/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch
@@ -0,0 +1,44 @@
+From 4400e1f593ea40a51912128adb4f53d59e62cad8 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Wed, 10 Sep 2014 22:40:18 +0200
+Subject: [PATCH 22/36] MTD: m25p80: allow loading mtd name from OF
+
+In accordance with the physmap flash we should honour the linux,mtd-name
+property when deciding what name the mtd device has.
+
+Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/mtd/devices/m25p80.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -19,6 +19,7 @@
+ #include <linux/errno.h>
+ #include <linux/module.h>
+ #include <linux/device.h>
++#include <linux/of.h>
+
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+@@ -198,6 +199,10 @@ static int m25p_probe(struct spi_device
+ enum read_mode mode = SPI_NOR_NORMAL;
+ char *flash_name;
+ int ret;
++ const char __maybe_unused *of_mtd_name = NULL;
++
++ of_property_read_string(spi->dev.of_node,
++ "linux,mtd-name", &of_mtd_name);
+
+ data = dev_get_platdata(&spi->dev);
+
+@@ -227,6 +232,8 @@ static int m25p_probe(struct spi_device
+
+ if (data && data->name)
+ nor->mtd.name = data->name;
++ else if (of_mtd_name)
++ nor->mtd.name = of_mtd_name;
+
+ /* For some (historical?) reason many platforms provide two different
+ * names in flash_platform_data: "name" and "type". Quite often name is