diff options
Diffstat (limited to 'board/RPXlite_dw/README')
| -rw-r--r-- | board/RPXlite_dw/README | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/board/RPXlite_dw/README b/board/RPXlite_dw/README index 4551718..e88f9aa 100644 --- a/board/RPXlite_dw/README +++ b/board/RPXlite_dw/README @@ -38,7 +38,7 @@ make all To support the Platform better,I added LCD panel(NL6448BC20-08) function. For the convenience of debug, CONFIG_PERBOOT was supported. So you just perss ENTER if you want to get a serial console in boot downcounting. -Then you can switch to LCD and serial console freely just typing +Then you can switch to LCD and serial console freely just typing 'run lcd' or 'run ser'. They are only vaild when CONFIG_LCD was enabled. To get a LCD support u-boot,you can do the following: @@ -93,18 +93,18 @@ In the beginning, you could just need very simple defult environment variable se like[include/configs/RPXlite.h] : #define CONFIG_BOOTCOMMAND \ - "bootp; " \ - "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ - "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \ - "bootm" + "bootp; " \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \ + "bootm" -This is enough for kernel NFS test. But as debug process goes on, you would expect +This is enough for kernel NFS test. But as debug process goes on, you would expect to save some time on environment variable setting and u-boot/kernel updating. So the default environment variable setting would become more complicated. Just like the one I did in include/configs/RPXlite_DW.h. Two u-boot commands, ku and uu, should be careful to use. They were designed to update -kernel and u-boot image file respectively. You must tftp your image to default address +kernel and u-boot image file respectively. You must tftp your image to default address '100000' and then use them correctly. Yeah, you can create your own command to do this job. :-) The example u-boot image updating process could be : |