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authorDeng Qingfang <dengqf6@mail2.sysu.edu.cn>2019-01-13 14:25:05 +0800
committerChristian Lamparter <chunkeey@gmail.com>2019-01-26 17:10:19 +0100
commitc2bcdabf2a1b1630c644076361b243a082d36c60 (patch)
tree1a06d64ced6ab378fc5d9ecec0ccc028fd104c30 /target/linux/ramips/dts
parentb368373fab45f31963cd2bc1c6ab90e0a577e611 (diff)
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ramips: fix support for MX25L25635F flash
Patch picked from commit 82618062cf7e This enables 4B opcodes for MX25L25635F, to fix the reboot crash issue (FS#1120) At least 3 devices are using this flash - GeHua GHL-R-001 - Youku YK1 - Newifi D1 Now the MX25L25635F can be correctly detected without breaking MX25L25635E [ 3.034324] spi-mt7621 1e000b00.spi: sys_freq: 220000000 [ 3.045962] m25p80 spi0.0: mx25l25635f (32768 Kbytes) [ 3.056098] 4 fixed-partitions partitions found on MTD device spi0.0 [ 3.068748] Creating 4 MTD partitions on "spi0.0": Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [added deprecation notice]
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r--target/linux/ramips/dts/GHL-R-001.dts3
-rw-r--r--target/linux/ramips/dts/Newifi-D1.dts6
-rw-r--r--target/linux/ramips/dts/YOUKU-YK1.dts5
3 files changed, 8 insertions, 6 deletions
diff --git a/target/linux/ramips/dts/GHL-R-001.dts b/target/linux/ramips/dts/GHL-R-001.dts
index 8aef0dcce8..59640a179c 100644
--- a/target/linux/ramips/dts/GHL-R-001.dts
+++ b/target/linux/ramips/dts/GHL-R-001.dts
@@ -55,9 +55,10 @@
status = "okay";
flash@0 {
- compatible = "jedec,spi-nor";
+ compatible = "mx25l25635f", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
+ m25p,fast-read;
partitions {
compatible = "fixed-partitions";
diff --git a/target/linux/ramips/dts/Newifi-D1.dts b/target/linux/ramips/dts/Newifi-D1.dts
index 37383fd3d8..7d28808b88 100644
--- a/target/linux/ramips/dts/Newifi-D1.dts
+++ b/target/linux/ramips/dts/Newifi-D1.dts
@@ -82,10 +82,10 @@
status = "okay";
m25p80@0 {
- compatible = "jedec,spi-nor";
+ compatible = "mx25l25635f", "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <10000000>;
- m25p,chunked-io = <32>;
+ spi-max-frequency = <25000000>;
+ m25p,fast-read;
partitions {
compatible = "fixed-partitions";
diff --git a/target/linux/ramips/dts/YOUKU-YK1.dts b/target/linux/ramips/dts/YOUKU-YK1.dts
index 82540fb8dc..77b7660617 100644
--- a/target/linux/ramips/dts/YOUKU-YK1.dts
+++ b/target/linux/ramips/dts/YOUKU-YK1.dts
@@ -69,9 +69,10 @@
status = "okay";
m25p80@0 {
- compatible = "jedec,spi-nor";
+ compatible = "mx25l25635f", "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <10000000>;
+ spi-max-frequency = <25000000>;
+ m25p,fast-read;
partitions {
compatible = "fixed-partitions";