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Commit | Line | Data |
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7ebdb19b WD |
1 | After several heart-struck failure, I got one workable way to program |
2 | each other in FLASH between PlanetCore and U-Boot. | |
3 | ||
4 | Hardware Platform : RPXlite DW(EP 823 H1 DW) | |
5 | ||
6 | 1. From U-Boot to PlanetCore | |
7 | ||
8 | Utilities : PlanetCore Boot Loader - PCL200.mot | |
9 | ||
10 | [root@sam tftpboot]# ppc_8xx-objcopy -O ppcboot | |
11 | PCL200.mot pcl200.bin | |
12 | ||
13 | [Target Operation] | |
14 | u-boot>t 100000 pcl200.bin | |
15 | u-boot>go 0x100000 | |
16 | ## Starting application at 0x00100000 ... | |
17 | ||
18 | MPC8xx PlanetCore Flash Burner v2.00 | |
19 | Copyright 2001 Embedded Planet. All rights reserved. | |
20 | ||
21 | Construct Flash Device.....done. | |
22 | ||
23 | ||
24 | Program MPC8xx PlanetCore Boot Loader v2.00 | |
25 | Built Sep 19, 2001 at 14:34:42 | |
26 | Image located from FC000000 to FC01B5D1. | |
27 | (Skipping an image, only loading low boot image) | |
28 | ||
29 | Low boot board detected, skipping high boot image. | |
30 | Erasing, programming and verifying will start in 20 | |
31 | seconds | |
32 | Press P to start immediately or ESC to cancel | |
33 | Press Space or Enter for more options. | |
34 | .............. | |
35 | ||
36 | Erasing | |
37 | Programming | |
38 | FLASH programmed successfully! | |
39 | Press R to induce a hard reset | |
40 | ||
41 | MPC8xx PlanetCore Boot Loader v2.00 | |
42 | Copyright 2001 Embedded Planet. All rights reserved. | |
43 | DRAM available size = 64 MB | |
44 | wvCV | |
45 | DRAM OK | |
46 | > | |
47 | ||
48 | 2. From PlanetCore to U-Boot | |
49 | ||
50 | Utilities : PlanetCore FLASH Burner - PCB200.mot | |
51 | ||
52 | Use Flash Burner to finish the work: | |
53 | ||
54 | First, TFTP the U-Boot image file to RAM; For example, | |
55 | RPXlite_DW.bin to 0x400000 | |
56 | Second, TFTP FLASH Burner to RAM; For example, | |
57 | 0x100000 | |
58 | Third, run the FLASH Burner and Program the U-Boot | |
59 | image into the correct location in FLASH. | |
60 | ||
61 | [Target Operation] | |
62 | MPC8xx PlanetCore Boot Loader v2.00 | |
63 | Copyright 2001 Embedded Planet. All rights reserved. | |
64 | DRAM available size = 64 MB | |
65 | wvCV | |
66 | DRAM OK | |
67 | >t | |
68 | Load using tftp via Ethernet | |
69 | Enter server IP address <172.16.115.6> : | |
70 | Enter server filename <PCL200.mot> : RPXlite_DW.bin | |
71 | Enter (B)inary or (S)record input mode <S> : B | |
72 | Enter address offset : <00400000 hex> : | |
73 | ||
74 | Total bytes = 120096 in 232184 uSecs | |
75 | Loaded addresses 00400000 through 0041D51F. | |
76 | Start address = 00400000 | |
77 | >t | |
78 | Load using tftp via Ethernet | |
79 | Enter server IP address <172.16.115.6> : | |
80 | Enter server filename <RPXlite_DW.bin> : PCB200.mot | |
81 | Enter (B)inary or (S)record input mode <B> : S | |
82 | Enter address offset : <00000000 hex> : | |
83 | .512.1024..2048....4096..... | |
84 | Total bytes = 326280 in 2570249 uSecs | |
85 | Loaded addresses 00100000 through 0011BB51. | |
86 | Start address = 00100000 | |
87 | >go | |
88 | [Go 00100000] | |
89 | ||
90 | MPC8xx PlanetCore Flash Burner v2.00 | |
91 | Copyright 2001 Embedded Planet. All rights reserved. | |
92 | ||
93 | Construct Flash Device.....done. | |
94 | ||
95 | Bad start address | |
96 | Start = 0xFFFFFFFF, target = 0xFFFFFFFF, length = | |
97 | 0xFFFFFFFF | |
98 | Forcing Menu Interface | |
99 | ||
100 | h[elp] Show commands. | |
101 | c[ode] Show information on code to be loaded. | |
102 | di[splay] Display all flash sections. | |
103 | du[mp] Dump memory. d ? for more info. | |
104 | e[rase] Erase flash sections. | |
105 | f[ill] Fill flash sections. | |
106 | im[age] Toggle load high, low, or both flash | |
107 | images. | |
108 | in[fo] Show flash information. | |
109 | ma[p] Show memory map. | |
110 | mo[dify] Modify memory. m ? for more info. | |
111 | p[rogram] Erase, program, and verify now. | |
112 | reset Restart the loader. | |
113 | s[how] Show flash sections to erase and program. | |
114 | t[est] Test flash sections. | |
115 | q[uit] Quit without programming. | |
116 | #program 400000 ff000000 1D51F | |
117 | doProgram( 400000 ff000000 1D51F ) | |
118 | ||
119 | Start = 0x00400000, target = 0xFF000000, length = | |
120 | 0x0001D51F | |
121 | Erasing sector 0xFF000000, length 0x008000. | |
122 | Erasing sector 0xFF008000, length 0x008000. | |
123 | Erasing sector 0xFF010000, length 0x008000. | |
124 | Erasing sector 0xFF018000, length 0x008000. | |
125 | Programming FF000000 through FF01D51E | |
126 | FLASH programmed successfully! | |
127 | Press R to induce a hard reset | |
128 | ||
129 | Forcing Hard Reset by MachineCheck and | |
130 | ResetOnCheckstop... | |
131 | ||
132 | U-Boot 1.1.2 (Aug 29 2004 - 15:11:27) | |
133 | ||
134 | CPU: PPC823EZTnnB2 at 48 MHz: 16 kB I-Cache 8 kB | |
135 | D-Cache | |
136 | Board: RPXlite_DW | |
137 | DRAM: 64 MB | |
138 | FLASH: 16 MB | |
139 | *** Warning - bad CRC, using default environment | |
140 | ||
141 | In: serial | |
142 | Out: serial | |
143 | Err: serial | |
144 | Net: SCC ETHERNET | |
145 | u-boot> | |
146 | ||
147 | ------------------------------------------------- | |
148 | ||
149 | Well, sometimes network function of PlanetCore couldn't work when | |
150 | switching from U-Boot to PlanetCore. For example, you couldn't | |
151 | download a file from HOST PC via TFTP. Don't worry, just restart your | |
152 | HOST PC and everything would work as smooth as clockwork. I don't | |
153 | know the reason WHY:-) | |
154 | ||
155 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
156 | Merry Christmas and Happy New Year! | |
157 | ||
158 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
159 | ||
160 | ===== | |
161 | Best regards, | |
162 | ||
163 | Sam |