LinuxBoard3.4

Software

also see VRReader LinuxBoard3.2 LinuxBoard3.3

Android

U-boot AM3517

• substitute the u-boot-vrreader... file with the latest u-boot file
• substitute 1c0000 with the size of u-boot

bootp
mw.b 0x80000000 0xff 0x1c0000
tftp 0x80000000 u-boot-vrreader-am35.bin
nand erase 0x80000 1c0000
nand write 0x80000000 0x80000 1c0000
reset

U-boot OM3730

• substitute the u-boot-vrreader... file with the latest u-boot file
• substitute 1c0000 with the size of u-boot

bootp
mw.b 0x80000000 0xff 0x1c0000
tftp 0x80000000 u-boot-vrreader-om37.bin

or

tftp 0x80000000 u-boot-vrreader-om37-2009.11+r67+gitrAUTOINC-r67.bin 

nand erase 0x80000 1c0000
nand write 0x80000000 0x80000 1c0000
reset

Kernel / FS Loading

• make sure kernel size is < 0x300000 or change script below!
• make sure ETHADDR is set correctly!

setenv ethaddr 00:50:c2:7c:57:00
setenv get_kernel nand read.i 0x80000000 0x280000 0x300000
setenv bootargs_fs mem=256M console=ttyO2,115200n8 noinitrd root=/dev/mtdblock4 rw rootfstype=jffs2 eth=$ethaddr
setenv boot_fs run get_kernel\; setenv bootargs \$bootargs_fs\; bootm 0x80000000
setenv bootcmd run boot_fs
setenv bootdelay 1
save

<reset>

bootp
mw.b 0x80000000 0xFF 0x500000
tftp 0x80000000 uImage-vrreader-am35.bin
nand erase 0x280000 0x500000
nand write 0x80000000 0x280000 0x300000

; filesystem

; DO NOT USE - this doesn't work... JFFS2 starts getting corrupted...
;nand erase 0x780000 0xF880000
;mw.i 0x82000000 0xFFFFFFFF 0xF880000
;tftp 0x82000000 venture-image-rehrig-vrreader-am35.jffs2
;nandecc hw
;nand write 0x82000000 0x780000 0x2000000
;

... boot into NFS again

bootp
tftp 0x80000000 uImage-vrreader-am35.bin 
setenv bootargs console=ttyO2,115200n8 root=/dev/nfs rw ip=dhcp nfsroot=192.168.19.128:/srv/nfs/image ethaddr=00:50:c2:7c:5f:fc consoleblank=0 omapfb.mode=lcd:1024x768@60
bootm 0x80000000

at Linux command prompt...

flash_erase -j /dev/mtd4 0 0
mknod /dev/mtdblock4 b 31 4
scp venture@embedded-prod:/home/yocto/poky/build/tmp/deploy/images/venture-image-rehrig-vrreader-am35.tar.bz2 /tmp/
mkdir /tmp/flash
mount -t jffs2 /dev/mtdblock4 /tmp/flash/
cd /tmp/flash
tar xjvf /tmp/venture-image-rehrig-vrreader-am35.tar.bz2
echo vr-00XXXX > etc/hostname
echo 127.0.0.1 cat etc/hostname >> etc/hosts
sync
reboot

... first run

echo root:rfid4ever_vr | chpasswd -m
echo vr-7c5700 > /etc/hostname                       (if not done above)
hostname cat /etc/hostname                         (if not done above)
echo 127.0.0.1 cat /etc/hostname >> /etc/hosts     (if not done above)

Android

see Android

Pinouts

Pin	Net Name	AM35 Name	AM35 GPIO	OM37 Name	OM37 GPIO
17	ENBKL	dss_data17	87	dss_data17	87
18	CTL_RF	cam_d5	104	cam_d5	104
27	USB_EN_PWR2	mmc1_dat4	126	gpio_126	126
29	TR3	uart3_cts	163	uart3_cts	163
30	PC_EN	mmc1_dat7	129	gpio_129	129
31	TR4	uart3_rts	164	uart3_rts	164
44	CAN_INT	cam_d6	105	cam_d6	105
45	IO_LED_G	dss_data16	86	dss_data16	86
49	PERST#	sys_clkout1	10	sys_clkout1	10
50	IO_LED_A	cam_d4	103	cam_d4	103
52	USB_EN_PWR3	lb_ncs1	52*	lb_ncs4	55*
53	TR1	cam_d7	106	cam_d7	106
55	TR2	cam_d3	102	cam_d3	102
56	IO_LED_R	cam_d2	101	cam_d2	101
57	EXT_R	cam_wen	98*	cam_wen	167*
59	EXT_A	cam_pclk	94*	cam_pclk	97*
65	EXT_B1	uart2_cts*	144*	mcbsp3_dx*	140*
66	EXT_B2	dss_d0*	70*	mcspi2_cs0*	181*
67	EXT_AUX1	uart2_rts	145*	mcbsp3_dr*	141*
68	EXT_AUX2	dss_d1*	71*	cam_d11*	110*
70	EXT_AUX3	dss_data8*	78*	cam_d10*	109*
76	GPS_PPS	cam_vs	97*	cam_vs	95*
78	EXT_G	cam_hs	96*	cam_hs	94*
82	HDQ	hdq	170	hdq	170
85	Reader_IRQ	lb_wait3	65	lb_wait3	65
86	RD_IO2	uart1_rts	149	uart1_rts	149
88	Reader_EN	uart1_cts	150	uart1_cts	150
89	REGEN	lb_ncs3	54	lb_ncs3	54
91	SD_CDSW	lb_nbe1*	61*	-PMIC-	--
95	PG	cam_d0	99	cam_d0	99
128	USB_EN_PWR1	lb_io_a9	42	lb_io_a9	42
189	BCKLIGHT	lb_ncs4*	55*	-PMIC-	--
193	WIE_D0	mmc2_dat5*	137*	mmc2_dat4*	136*
195	WIE_D1	mmc2_dat6*	138*	mmc2_dat7	139*