blob: b73c5f5a87d6271642d034160b343474a06e8ec7 [file] [log] [blame]
Wolfgang Denk7ebdb192005-08-06 02:11:33 +02001After several heart-struck failure, I got one workable way to program
2each other in FLASH between PlanetCore and U-Boot.
3
4Hardware Platform : RPXlite DW(EP 823 H1 DW)
5
61. From U-Boot to PlanetCore
7
8Utilities : PlanetCore Boot Loader - PCL200.mot
9
10[root@sam tftpboot]# ppc_8xx-objcopy -O ppcboot
11PCL200.mot pcl200.bin
12
13[Target Operation]
14u-boot>t 100000 pcl200.bin
15u-boot>go 0x100000
16## Starting application at 0x00100000 ...
17
18MPC8xx PlanetCore Flash Burner v2.00
19Copyright 2001 Embedded Planet. All rights reserved.
20
21Construct Flash Device.....done.
22
23
24Program MPC8xx PlanetCore Boot Loader v2.00
25Built Sep 19, 2001 at 14:34:42
26Image located from FC000000 to FC01B5D1.
27(Skipping an image, only loading low boot image)
28
29Low boot board detected, skipping high boot image.
30Erasing, programming and verifying will start in 20
31seconds
32Press P to start immediately or ESC to cancel
33Press Space or Enter for more options.
34..............
35
36Erasing
37Programming
38FLASH programmed successfully!
39Press R to induce a hard reset
40
41MPC8xx PlanetCore Boot Loader v2.00
42Copyright 2001 Embedded Planet. All rights reserved.
43DRAM available size = 64 MB
44wvCV
45DRAM OK
46>
47
482. From PlanetCore to U-Boot
49
50Utilities : PlanetCore FLASH Burner - PCB200.mot
51
52Use Flash Burner to finish the work:
53
54First, TFTP the U-Boot image file to RAM; For example,
55RPXlite_DW.bin to 0x400000
56Second, TFTP FLASH Burner to RAM; For example,
570x100000
58Third, run the FLASH Burner and Program the U-Boot
59image into the correct location in FLASH.
60
61[Target Operation]
62MPC8xx PlanetCore Boot Loader v2.00
63Copyright 2001 Embedded Planet. All rights reserved.
64DRAM available size = 64 MB
65wvCV
66DRAM OK
67>t
68Load using tftp via Ethernet
69Enter server IP address <172.16.115.6> :
70Enter server filename <PCL200.mot> : RPXlite_DW.bin
71Enter (B)inary or (S)record input mode <S> : B
72Enter address offset : <00400000 hex> :
73
74Total bytes = 120096 in 232184 uSecs
75Loaded addresses 00400000 through 0041D51F.
76Start address = 00400000
77>t
78Load using tftp via Ethernet
79Enter server IP address <172.16.115.6> :
80Enter server filename <RPXlite_DW.bin> : PCB200.mot
81Enter (B)inary or (S)record input mode <B> : S
82Enter address offset : <00000000 hex> :
83.512.1024..2048....4096.....
84Total bytes = 326280 in 2570249 uSecs
85Loaded addresses 00100000 through 0011BB51.
86Start address = 00100000
87>go
88[Go 00100000]
89
90MPC8xx PlanetCore Flash Burner v2.00
91Copyright 2001 Embedded Planet. All rights reserved.
92
93Construct Flash Device.....done.
94
95Bad start address
96Start = 0xFFFFFFFF, target = 0xFFFFFFFF, length =
970xFFFFFFFF
98Forcing Menu Interface
99
100h[elp] Show commands.
101c[ode] Show information on code to be loaded.
102di[splay] Display all flash sections.
103du[mp] Dump memory. d ? for more info.
104e[rase] Erase flash sections.
105f[ill] Fill flash sections.
106im[age] Toggle load high, low, or both flash
107images.
108in[fo] Show flash information.
109ma[p] Show memory map.
110mo[dify] Modify memory. m ? for more info.
111p[rogram] Erase, program, and verify now.
112reset Restart the loader.
113s[how] Show flash sections to erase and program.
114t[est] Test flash sections.
115q[uit] Quit without programming.
116#program 400000 ff000000 1D51F
117doProgram( 400000 ff000000 1D51F )
118
119Start = 0x00400000, target = 0xFF000000, length =
1200x0001D51F
121Erasing sector 0xFF000000, length 0x008000.
122Erasing sector 0xFF008000, length 0x008000.
123Erasing sector 0xFF010000, length 0x008000.
124Erasing sector 0xFF018000, length 0x008000.
125Programming FF000000 through FF01D51E
126FLASH programmed successfully!
127Press R to induce a hard reset
128
129Forcing Hard Reset by MachineCheck and
130ResetOnCheckstop...
131
132U-Boot 1.1.2 (Aug 29 2004 - 15:11:27)
133
134CPU: PPC823EZTnnB2 at 48 MHz: 16 kB I-Cache 8 kB
135D-Cache
136Board: RPXlite_DW
137DRAM: 64 MB
138FLASH: 16 MB
139*** Warning - bad CRC, using default environment
140
141In: serial
142Out: serial
143Err: serial
144Net: SCC ETHERNET
145u-boot>
146
147-------------------------------------------------
148
149Well, sometimes network function of PlanetCore couldn't work when
150switching from U-Boot to PlanetCore. For example, you couldn't
151download a file from HOST PC via TFTP. Don't worry, just restart your
152HOST PC and everything would work as smooth as clockwork. I don't
153know the reason WHY:-)
154
155~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
156Merry Christmas and Happy New Year!
157
158~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
159
160=====
161Best regards,
162
163Sam