From: Stefan Agner <stefan.agner@toradex.com>
Date: Wed, 30 Nov 2016 21:41:54 +0000 (-0800)
Subject: colibri_vf: use device-tree for MTD partitions
X-Git-Tag: v2017.01-rc2~6^2~66
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6119b0f764eb8b68d6148d4c017cbd343408c2d8;p=oweals%2Fu-boot.git

colibri_vf: use device-tree for MTD partitions

Use device-tree fixup to communicate the MTD partitions to the
kernel. U-Boot's mtdparts environment variable will be used as
partition source for the device-tree based partition table too.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
---

diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c
index 86f52c5f63..0f8b440df9 100644
--- a/board/toradex/colibri_vf/colibri_vf.c
+++ b/board/toradex/colibri_vf/colibri_vf.c
@@ -15,8 +15,11 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/clock.h>
 #include <mmc.h>
+#include <fdt_support.h>
 #include <fsl_esdhc.h>
+#include <jffs2/load_kernel.h>
 #include <miiphy.h>
+#include <mtd_node.h>
 #include <netdev.h>
 #include <i2c.h>
 #include <g_dnl.h>
@@ -532,6 +535,16 @@ int checkboard(void)
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 int ft_board_setup(void *blob, bd_t *bd)
 {
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+	static struct node_info nodes[] = {
+		{ "fsl,vf610-nfc", MTD_DEV_TYPE_NAND, }, /* NAND flash */
+	};
+
+	/* Update partition nodes using info from mtdparts env var */
+	puts("   Updating MTD partitions...\n");
+	fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
+#endif
+
 	return ft_common_board_setup(blob, bd);
 }
 #endif