doc: Fix root partition details for fu540.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Atish Patra 2019-02-21 18:04:07 -08:00 committed by Anup Patel
parent 122d00ba67
commit fde1c42db3

View file

@ -161,9 +161,13 @@ tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk
7. Set the boot command-line arguments.
```
setenv bootargs "root=/dev/ram rw console=ttySIF0 earlycon=sbi"
setenv bootargs "root=<root partition> rw console=ttySIF0 earlycon=sbi"
```
N.B. root partition should point to
** /dev/ram ** - If a ramdisk is used
** root=/dev/mmcblk0pX ** - If a rootfs is already on some other partition of sdcard
8. Now boot into Linux.
```