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6406d6da SP |
1 | Summary |
2 | ======= | |
3 | ||
4 | This README is about U-Boot support for TI's ARM 926EJS based family of SoCs. | |
5 | These SOCs are used for cameras, video security and surveillance, DVR's, etc. | |
6 | DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's | |
7 | Additionally there are some SOCs meant for the audio market which though have | |
8 | an OMAP part number are very similar to the DaVinci series of SOC's | |
9 | Additionally, some family members contain a TI DSP and/or graphics | |
10 | co processors along with a host of other peripherals. | |
11 | ||
12 | Currently the following boards are supported: | |
13 | ||
14 | * TI DaVinci DM644x EVM | |
15 | ||
16 | * TI DaVinci DM646x EVM | |
17 | ||
18 | * TI DaVinci DM355 EVM | |
19 | ||
20 | * TI DaVinci DM365 EVM | |
21 | ||
22 | * TI DA830 EVM | |
23 | ||
24 | * DM355 based Leopard board | |
25 | ||
26 | * DM644x based schmoogie board | |
27 | ||
28 | * DM644x based sffsdr board | |
29 | ||
30 | * DM644x based sonata board | |
31 | ||
32 | Build | |
33 | ===== | |
34 | ||
35 | * TI DaVinci DM644x EVM: | |
36 | ||
37 | make davinci_dvevm_config | |
38 | make | |
39 | ||
40 | * TI DaVinci DM646x EVM: | |
41 | ||
42 | make davinci_dm6467evm_config | |
43 | make | |
44 | ||
45 | * TI DaVinci DM355 EVM: | |
46 | ||
47 | make davinci_dm355evm_config | |
48 | make | |
49 | ||
50 | * TI DaVinci DM365 EVM: | |
51 | ||
52 | make davinci_dm365evm_config | |
53 | make | |
54 | ||
55 | * TI DA830 EVM: | |
56 | ||
57 | make da830evm_config | |
58 | make | |
59 | ||
60 | * DM355 based Leopard board: | |
61 | ||
62 | make davinci_dm355leopard_config | |
63 | make | |
64 | ||
65 | * DM644x based schmoogie board: | |
66 | ||
67 | make davinci_schmoogie_config | |
68 | make | |
69 | ||
70 | * DM644x based sffsdr board: | |
71 | ||
72 | make davinci_sffsdr_config | |
73 | make | |
74 | ||
75 | * DM644x based sonata board: | |
76 | ||
77 | make davinci_sonata_config | |
78 | make | |
79 | ||
80 | Bootloaders | |
81 | =============== | |
82 | ||
83 | The DaVinci SOC's use 2 bootloaders. The low level initialization | |
84 | is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash | |
85 | by a programmer. During initial bootup, the ROM Bootloader reads the UBL | |
86 | from a storage device and loads it into the IRAM. The UBL then loads the U-Boot | |
87 | into the RAM. | |
88 | The programmers and UBL are always released as part of any standard TI | |
89 | software release associated with an SOC. | |
90 | ||
91 | Links | |
92 | ===== | |
93 | ||
94 | 1) TI DaVinci DM355 EVM: | |
95 | http://focus.ti.com/docs/prod/folders/print/tms320dm355.html | |
96 | http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32 | |
97 | ||
98 | 2) TI DaVinci DM365 EVM: | |
99 | http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM= | |
100 | http://support.spectrumdigital.com/boards/evmdm365/revc/ | |
101 | ||
102 | 3) DaVinci DM355 based leopard board | |
103 | http://designsomething.org/leopardboard/default.aspx | |
104 | http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1 | |
105 | ||
106 | 4) TI DaVinci DM6467 EVM: | |
107 | http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html | |
108 | http://support.spectrumdigital.com/boards/evmdm6467/revf/ | |
109 | ||
110 | 5) TI DaVinci DM6446 EVM: | |
111 | http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html | |
112 | http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222 | |
113 | ||
114 | 6) TI DA830 EVM | |
115 | http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385 | |
116 | http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214 |