From: Stefan Agner <stefan.ag...@toradex.com>
Use device-tree fixup to communicate the MTD partitions to the
kernel. Remove mtdparts from the kernel command line.
Signed-off-by: Stefan Agner <stefan.ag...@toradex.com>
---
board/toradex/colibri_imx7/colibri_imx7.c | 13 +++++++++++++
configs/colibri_imx7_defconfig | 1 +
include/configs/colibri_imx7.h | 2 +-
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/board/toradex/colibri_imx7/colibri_imx7.c
b/board/toradex/colibri_imx7/colibri_imx7.c
index a106b3bed3..b2b12e4519 100644
--- a/board/toradex/colibri_imx7/colibri_imx7.c
+++ b/board/toradex/colibri_imx7/colibri_imx7.c
@@ -16,10 +16,13 @@
#include <common.h>
#include <dm.h>
#include <dm/platform_data/serial_mxc.h>
+#include <fdt_support.h>
#include <fsl_esdhc.h>
+#include <jffs2/load_kernel.h>
#include <linux/sizes.h>
#include <mmc.h>
#include <miiphy.h>
+#include <mtd_node.h>
#include <netdev.h>
#include <power/pmic.h>
#include <power/rn5t567_pmic.h>
@@ -421,6 +424,16 @@ int checkboard(void)
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, bd_t *bd)
{
+#if defined(CONFIG_FDT_FIXUP_PARTITIONS)
+ static struct node_info nodes[] = {
+ { "fsl,imx7d-gpmi-nand", 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
diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig
index 2d75b27613..ce60056596 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -55,3 +55,4 @@ CONFIG_G_DNL_MANUFACTURER="Toradex"
CONFIG_G_DNL_VENDOR_NUM=0x1b67
CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index 80eeae46c2..4de866836d 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -120,7 +120,7 @@
"${board}/flash_blk.img && source ${loadaddr}\0" \
"setup=setenv setupargs " \
"console=tty1 console=${console}" \
- ",${baudrate}n8 ${memargs} consoleblank=0 ${mtdparts}\0" \
+ ",${baudrate}n8 ${memargs} consoleblank=0\0" \
"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
"setusbupdate=usb start && setenv interface usb && " \
"fatload ${interface} 0:1 ${loadaddr} " \
--
2.12.0
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