Merge branch 'next-sync' of git://git.denx.de/u-boot-arm into next
[platform/kernel/u-boot.git] / doc / README.davinci
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