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| author | Pawel Dembicki <paweldembicki@gmail.com> | 2021-02-24 14:33:49 +0100 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-03-01 00:34:23 +0100 |
| commit | 0d062b6246026af6c2155941adaa1bdeac6af7f1 (patch) | |
| tree | 3411a9b15696a5658a7241397a167c8e5ee13272 /target/linux/mpc85xx | |
| parent | 1d3b1171aeedcf13497e24c6c22a580670d088f8 (diff) | |
| download | upstream-0d062b6246026af6c2155941adaa1bdeac6af7f1.tar.gz upstream-0d062b6246026af6c2155941adaa1bdeac6af7f1.tar.bz2 upstream-0d062b6246026af6c2155941adaa1bdeac6af7f1.zip | |
mpc85xx: p2020: Fix nand driver probe
At this moment driver start fail with error:
[ 3.771991] fsl,elbc-fcm-nand: probe of ffa00000.nand failed with error -22
elbc-fcm-nand driver use legacy method of ecc mode detection. It detect hw/sw
ecc mode when system configure it to "none". [1]
This patch adds 'nand-ecc-mode = "none"' propoerty to use generic driver
ecc mode detection.
[1] https://elixir.bootlin.com/linux/v5.10.18/source/drivers/mtd/nand/raw/fsl_elbc_nand.c#L730
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Diffstat (limited to 'target/linux/mpc85xx')
| -rw-r--r-- | target/linux/mpc85xx/patches-5.10/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/target/linux/mpc85xx/patches-5.10/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch b/target/linux/mpc85xx/patches-5.10/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch index a22f251077..d96b1d6c30 100644 --- a/target/linux/mpc85xx/patches-5.10/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch +++ b/target/linux/mpc85xx/patches-5.10/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch @@ -103,7 +103,15 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> }; }; -@@ -140,13 +135,43 @@ +@@ -85,6 +80,7 @@ + compatible = "fsl,p2020-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x1 0x0 0x40000>; ++ nand-ecc-mode = "none"; + + partition@0 { + /* This location must not be altered */ +@@ -140,13 +136,43 @@ soc: soc@ffe00000 { ranges = <0x0 0x0 0xffe00000 0x100000>; |