diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2015-06-30 12:31:56 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2015-06-30 12:31:56 +0200 |
| commit | fa19144376604fb83b3f977ff6b637434886c646 (patch) | |
| tree | 56ba4ff7599266c7fe61f490637c6cec0f9ce178 | |
| parent | caacb7d519ddf0c697ae20a9c55c6c0aed4b4a61 (diff) | |
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.
| -rw-r--r-- | board/toradex/colibri_vf/colibri_vf.c | 13 | ||||
| -rw-r--r-- | include/configs/colibri_vf.h | 7 |
2 files changed, 17 insertions, 3 deletions
diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index 2cf763999b1..180fe2e413c 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -17,11 +17,14 @@ #include <asm/arch/clock.h> #include <asm/imx-common/boot_mode.h> #include <mmc.h> +#include <mtd_node.h> +#include <fdt_support.h> #include <fsl_esdhc.h> #include <fsl_dcu_fb.h> #include <miiphy.h> #include <netdev.h> #include <i2c.h> +#include <jffs2/load_kernel.h> #include <asm/gpio.h> #include "../common/configblock.h" @@ -467,6 +470,16 @@ int checkboard_fallback(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 fsl_dcu_fixedfb_setup(blob); } #endif diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h index db0593988da..1cbe08d2b96 100644 --- a/include/configs/colibri_vf.h +++ b/include/configs/colibri_vf.h @@ -151,7 +151,7 @@ #define SD_BOOTCMD \ "sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \ - "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${mtdparts} " \ + "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} " \ "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \ "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \ "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \ @@ -160,7 +160,7 @@ #define NFS_BOOTCMD \ "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \ "nfsboot=run setup; " \ - "setenv bootargs ${defargs} ${nfsargs} ${mtdparts} " \ + "setenv bootargs ${defargs} ${nfsargs} " \ "${setupargs} ${vidargs}; echo Booting from NFS...;" \ "dhcp ${kernel_addr_r} && " \ "tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \ @@ -170,7 +170,7 @@ "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \ "ubi.fm_autoconvert=1\0" \ "ubiboot=run setup; " \ - "setenv bootargs ${defargs} ${ubiargs} ${mtdparts} " \ + "setenv bootargs ${defargs} ${ubiargs} " \ "${setupargs} ${vidargs}; echo Booting from NAND...; " \ "ubi part ubi && ubifsmount ubi0:rootfs && " \ "ubifsload ${kernel_addr_r} /boot/${kernel_file} && " \ @@ -265,6 +265,7 @@ #define CONFIG_OF_LIBFDT #define CONFIG_OF_BOARD_SETUP #define CONFIG_OF_SYSTEM_SETUP +#define CONFIG_FDT_FIXUP_PARTITIONS #define CONFIG_CMD_BOOTZ #define CONFIG_SUPPORT_RAW_INITRD |