| Message ID | 1465199036-24366-2-git-send-email-zajec5@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Le 06/06/2016 00:43, Rafał Miłecki a écrit : > This device uses BCH-1 instead of BCH-8. This fixes ECC errors and makes > NAND usable with brcmnand. > > Signed-off-by: Rafał Miłecki <zajec5@gmail.com> And also applied, thanks!
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index 50cf804..c8c0b36 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -10,7 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" -#include "bcm5301x-nand-cs0-bch8.dtsi" +#include "bcm5301x-nand-cs0-bch1.dtsi" / { compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708"; diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi new file mode 100644 index 0000000..24b099c --- /dev/null +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi @@ -0,0 +1,15 @@ +/* + * Broadcom Northstar NAND. + * + * Copyright (C) 2016 Rafał Miłecki <rafal.milecki@gmail.com> + * + * Licensed under the ISC license. + */ + +#include "bcm5301x-nand-cs0.dtsi" + +&nandcs { + nand-ecc-algo = "bch"; + nand-ecc-strength = <1>; + nand-ecc-step-size = <512>; +};
This device uses BCH-1 instead of BCH-8. This fixes ECC errors and makes NAND usable with brcmnand. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> --- As suggested recently, the new file uses BSD-compatible license. I was considering BSD [23]-clause license and Hauke said he likes ISC which is even simpler, so I picked this one. --- arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 2 +- arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi | 15 +++++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi