diff options
Diffstat (limited to 'target/linux/lantiq/patches-5.4/0019-MTD-nand-support-new-dt-bindings.patch')
| -rw-r--r-- | target/linux/lantiq/patches-5.4/0019-MTD-nand-support-new-dt-bindings.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/lantiq/patches-5.4/0019-MTD-nand-support-new-dt-bindings.patch b/target/linux/lantiq/patches-5.4/0019-MTD-nand-support-new-dt-bindings.patch deleted file mode 100644 index b4aa5b9093..0000000000 --- a/target/linux/lantiq/patches-5.4/0019-MTD-nand-support-new-dt-bindings.patch +++ /dev/null @@ -1,28 +0,0 @@ -The nand-ecc-mode DT binding is depracated but the new bindings are -not supported by kernel 5.4. Based on a fix in the kernel to not -overwrite the DT ECC settings, the DT needs to be updated and moves -to the new DT binding. -Since the DT is shared between kernel 5.4 and 5.10, this patch is -an interim solution to allow to use the new DT bindings in kernel 5.4. -It should be removed when moving away from kernel 5.4. ---- a/drivers/mtd/nand/raw/nand_base.c -+++ b/drivers/mtd/nand/raw/nand_base.c -@@ -4851,10 +4851,17 @@ static int of_get_nand_ecc_mode(struct d - { - const char *pm; - int err, i; -+ struct device_node *eng_np; - - err = of_property_read_string(np, "nand-ecc-mode", &pm); -- if (err < 0) -+ if (err < 0) { -+ if (of_property_read_bool(np, "nand-use-soft-ecc-engine")) -+ return NAND_ECC_SOFT; -+ eng_np = of_parse_phandle(np, "nand-ecc-engine", 0); -+ if (eng_np && (eng_np == np)) -+ return NAND_ECC_ON_DIE; - return err; -+ } - - for (i = 0; i < ARRAY_SIZE(nand_ecc_modes); i++) - if (!strcasecmp(pm, nand_ecc_modes[i])) |