ARM: pcm058: Match mainline Linux NAND ECC layout/behaviour

Enabled "fsl,legacy-bch-geometry" in U-Boot device tree overlay to match the legacy BCH geometry layout, which mainline Linux applies when "fsl,use-minimum-ecc" is not specified in the device tree. Reinstated SYS_NAND_ONFI_DETECTION, which when disabled, masked the mismatch on SOMs with Winbond NAND flash chips. Signed-off-by: Niel Fourie <[email protected]>
imaami · Apr 8, 2021 · 3da9630 · 3da9630
1 parent 52bbcc3
commit 3da9630
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diff --git a/arch/arm/dts/imx6q-phytec-mira-rdk-nand-u-boot.dtsi b/arch/arm/dts/imx6q-phytec-mira-rdk-nand-u-boot.dtsi
@@ -40,3 +40,7 @@
 &m25p80 {
 	u-boot,dm-spl;
 };
+
+&gpmi {
+	fsl,legacy-bch-geometry;
+};
diff --git a/include/configs/pcm058.h b/include/configs/pcm058.h
@@ -19,6 +19,7 @@
 
 /* Enable NAND support */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_ONFI_DETECTION
 
 /* Physical Memory Map */
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR