Niagra 804: Working with Uboot - Revision history

Jon: /* Enabling auto-boot */

2014-04-22T15:22:13Z

Enabling auto-boot

Jon: /* Enabling auto-boot */

2014-04-22T15:21:03Z

Enabling auto-boot

Jon: /* Enabling auto-boot */

2014-04-22T15:20:49Z

Enabling auto-boot

Jon: /* Enabling auto-boot */

2014-04-16T10:11:53Z

Enabling auto-boot

Jon: /* Enabling auto-boot */

2014-04-16T10:11:43Z

Enabling auto-boot

Jon: /* Enabling auto-boot */

2014-04-16T09:49:46Z

Enabling auto-boot

Jon at 09:49, 16 April 2014

2014-04-16T09:49:17Z

Jon: Jon moved page Viridis MIPS: Working with Uboot to Niagra 804: Working with Uboot without leaving a redirect

2014-03-17T15:07:32Z

Jon moved page Viridis MIPS: Working with Uboot to Niagra 804: Working with Uboot without leaving a redirect

David: Created page with "== Info Commands == === bdinfo === * Get Information about the board Octeon cust_n804# bdinfo boot_params = 0x8FF63CE0 memstart = 0x80000000 memsize = 0x8000000..."

2014-03-14T11:32:43Z

Created page with "== Info Commands == === bdinfo === * Get Information about the board <syntaxhighlight> Octeon cust_n804# bdinfo boot_params = 0x8FF63CE0 memstart = 0x80000000 memsize = 0x8000000..."

New page

== Info Commands ==

=== bdinfo ===
* Get Information about the board
<syntaxhighlight>
Octeon cust_n804# bdinfo
boot_params = 0x8FF63CE0
memstart = 0x80000000
memsize = 0x80000000
flashstart = 0x17C00000
flashsize = 0x08000000
flashoffset = 0x00000000
ethaddr = 00:0c:bd:06:36:68
ip_addr = 172.28.1.84
baudrate = 115200 bps
</syntaxhighlight>

=== printenv ===
* Get information about all the environment variables
<syntaxhighlight>
Octeon cust_n804# printenv
autoload=n
baudrate=115200
bf=bootoct $(flash_unused_addr) forceboot numcores=$(numcores)
boardname=CUST_N804
bootdelay=0
bootfile=/pxelinux.0
bootloader_flash_update=bootloaderupdate
burn_app=erase $(flash_unused_addr) +$(filesize);cp.b $(fileaddr) $(flash_unused_addr) $(filesize)
burn_uboot=prot off $(flash_base_addr) +$(filesize);erase $(flash_base_addr) +$(filesize);cp.b $(fileaddr) $(flash_base_addr) $(filesize)
dnsip=172.28.0.1
env_addr=0x1fb80000
env_size=0x20000
ethact=octmgmt0
ethaddr=00:0c:bd:06:36:68
flash_base_addr=0x17c00000
flash_size=0x8000000
flash_unused_addr=0x17ce0000
flash_unused_size=0x7f20000
gatewayip=172.28.0.1
ipaddr=172.28.1.84
linux_cf=fatload ide 0 $(loadaddr) vmlinux.64;bootoctlinux $(loadaddr)
loadaddr=0x20000000
ls=fatls ide 0
mtdids=nor0=octeon_nor0,nor1=octeon_nor1
netmask=255.255.0.0
nuke_env=protect off $(env_addr) +$(env_size); erase $(env_addr) +$(env_size)
numcores=10
octeon_failsafe_mode=0
octeon_ram_mode=0
serverip=172.28.0.2
stderr=serial
stdin=serial,pci,bootcmd
stdout=serial
uboot_flash_addr=0x17c00000
uboot_flash_size=0xe0000
ver=U-Boot 2011.03-00010-g4eb07f9-dirty (Build time: Jan 13 2014 - 11:25:38)

</syntaxhighlight>

@@ Line 69: / Line 69: @@
 * '''<code>setenv bootdelay 5</code>''' = Set a delay of 5 seconds before auto-booting
-* '''<code>setenv mexaboot ‘usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0’</code>''' = Create an environment variable <code>mexaboot</code> and list the normal boot items in sequence.
+* '''<code>setenv mexaboot ‘usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0 rootdelay=5 root=/dev/sda2 rw’</code>''' = Create an environment variable <code>mexaboot</code> and list the normal boot items in sequence.
 * '''<code>setenv bootcmd ‘run mexaboot’</code>''' = Set environment variable <code>bootcmd</code> (the contents of which are executed when <code>bootdelay=0</code>) to run the contents of the <code>mexaboot</code> environment variable.
 * '''<code>saveenv</code>''' = Save the modified environment variables.

@@ Line 63: / Line 63: @@
 <syntaxhighlight>
 setenv bootdelay 5
-setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0 rootdelay=5 root=/dev/sdb2 rw'
+setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0 rootdelay=5 root=/dev/sda2 rw'
 setenv bootcmd 'run mexaboot'
 saveenv

@@ Line 63: / Line 63: @@
 <syntaxhighlight>
 setenv bootdelay 5
-setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0'
+setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0 rootdelay=5 root=/dev/sdb2 rw'
-setenv bootcmd ‘run mexaboot’
+setenv bootcmd 'run mexaboot'
 saveenv
 </syntaxhighlight>

@@ Line 64: / Line 64: @@
 setenv bootdelay 5
 setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0'
 setenv bootcmd ‘run mexaboot’
 saveenv

@@ Line 63: / Line 63: @@
 <syntaxhighlight>
 setenv bootdelay 5
-setenv mexaboot ‘usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0’
+setenv mexaboot 'usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0'
 setenv bootcmd ‘run mexaboot’
 saveenv

← Older revision		Revision as of 09:49, 16 April 2014
Line 58:		Line 58:

	</syntaxhighlight>		</syntaxhighlight>
		+
		+	== Enabling auto-boot ==
		+
		+	<syntaxhighlight>
		+	setenv bootdelay 5
		+	setenv mexaboot ‘usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0’
		+	setenv bootcmd ‘run mexaboot’
		+	saveenv
		+	</syntaxhighlight>
		+
		+	* '''<code>setenv bootdelay 5</code>''' = Set a delay of 5 seconds before auto-booting
		+	* '''<code>setenv mexaboot ‘usb start; fatload usb 0:1 0 vmlinux.64; bootoctlinux 0 numcores=10 mem=0’</code>''' = Create an environment variable <code>mexaboot</code> and list the normal boot items in sequence.
		+	* '''<code>setenv bootcmd ‘run mexaboot’</code>''' = Set environment variable <code>bootcmd</code> (the contents of which are executed when boot delay=0) to run the contents of the <code>mexaboot</code> environment variable.
		+	* '''<code>saveenv</code>''' = Save the modified environment variables.

← Older revision	Revision as of 15:07, 17 March 2014
(No difference)