Embest AM3517 Specifications download pdf (Page 52)

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Save the env and boot the kernel:

OMAP3517EVM # saveenv

OMAP3517EVM # boot

4.4.2 Update the image in the NAND Flash

Preperation

Refer to NAND Flash Boot on p27

Update system image

Figure 11: NAND Flash Update Principles

To update the image in the NAND Flash you must input the commands into

the u-boot shell, please refer to the following steps:

Updating the x-loader boot image

Input the following commands into the u-boot shell to update images on the

SD card:

mmc init

fatload mmc 0 80000000 x-load.bin.ift_for_NAND

nand erase 0 80000

nandecc hw

nand write.i 80000000 0 $filesize

Updating the u-boot boot image

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 97 98

SOC8200 1
Copyright Statement: 2
Revision History: 2
Table of Contents 3
1 Product Overview 7
1.3 Board Interfaces 8
1.4 System Block Diagram 9
1.5 Physical Dimensions 10
2 Hardware Features 11
2.2 SOC8200 Expansion Board 12
2.3 Operational Parameters 12
 Layers: 8 13
3 Hardware Details 14
3.2 Hardware Interfaces 15
3.2.3 Camera Interface 16
3.2.2 Network interface 16
3.2.4 MMC Interface 17
3.2.5 UART1 Interface 17
3.2.6 Analog IO Interface 18
3.2.7 Digital IO Interface 18
3.2.8 TFT_LCD Interface 19
3.2.9 PC104-64 Interface 20
3.2.10 PC104-40 22
3.2.12 Can/485 Interface 26
3.2.13 UART (TTL) Interface 27
3.2.14 JTAG Interface 28
4 Linux System 29
Page 30
4.1.2 BSP Features 31
Page 33
Figure 6: Jumper Location 33
4.2.4 Display Options 34
2. Enter U-boot Shell 34
4.3 Linux Function Tests 35
4. Umount the USB-host 40
4.3.7 Network Test 40
4.3.8 Camera Test 40
2. Playback Testing： 43
1. Test preparation 45
2. Communication Test: 46
4.4 Linux Image Update 48
Page 49
1. Enter u-boot 50
2. Set U-boot parameters 51
saveenv 52
# boot 52
4.5.4 System complation 55
Compilation 57
1. Select Device drivers 58
 Device Drivers 58
4.6.2 Compilation 59
4.6.3 Test 59
Page 60
1. Coding 61
2. Cross compilation 62
3. Download and run 62
5 WinCE System 63
5.2 WinCE System Quick Start 67
5.3 WinCE System Development 68
5.4 WinCE System complation 68
5.4.1 Preparation 69
5.4.2 System Compliation 70
5.5 WinCE image update 73
Page 74
Page 75
1. Open GPIO device 76
5. Close GPIO device 78
Linux USB Ethernet/RNDIS 79
Page 80
Page 81
Page 89
Page 90
Appendix 5: Expansion Board 91
Page 92
Appendix 6: Interface Board 93
Handling Procedures 94
Warranty 95
Page 96
Page 97
8.4 Value Added Services 98

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