Difference between revisions of "Talk:DHT-Walnut"
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* flameman: How to remove files uploaded ? i've uploaded 2 files i need to remove: name changed | * flameman: How to remove files uploaded ? i've uploaded 2 files i need to remove: name changed | ||
* wmat: you can't. Simpy re-upload the files with new names, if necessary. But if the only change is the name, it'd be better to change the references. | * wmat: you can't. Simpy re-upload the files with new names, if necessary. But if the only change is the name, it'd be better to change the references. | ||
+ | * flameman: ok, i will reupload. But if i remember right, the old wiky was able to remove files ... | ||
+ | * flameman: i need help to complete this table | ||
+ | |||
+ | memory map of the board will be added as soon as possible | ||
+ | |||
+ | |||
+ | {| border="1" cellspacing="0" cellpadding="5" align="center" | ||
+ | ! addr begin | ||
+ | ! addr end | ||
+ | ! area | ||
+ | |- | ||
+ | | 40000 | ||
+ | | ?? | ||
+ | | ram, userspace | ||
+ | |- | ||
+ | | 400000 | ||
+ | | ?? | ||
+ | | ram, userspace | ||
+ | |- | ||
+ | | 0xef600700 | ||
+ | | 0xef600700+4 | ||
+ | | PPC405GP, GPIO output register | ||
+ | |- | ||
+ | | 0xef600704 | ||
+ | | 0xef600704+4 | ||
+ | | PPC405GP, GPIO Tri-State register, Controls if pin is active when high. | ||
+ | |- | ||
+ | | 0xef600718 | ||
+ | | 0xef600718+4 | ||
+ | | PPC405GP, GPIO Open Drain register. Controls if pin is an open drain or active output. | ||
+ | |- | ||
+ | | 0xef60071c | ||
+ | | 0xef60071c+4 | ||
+ | | PPC405GP, GPIO Input register. synchronized with OPBClk | ||
+ | |- | ||
+ | | 0xfff80000 | ||
+ | | ??? | ||
+ | | ??? | ||
+ | |- | ||
+ | | 0xfffa0000 | ||
+ | | 0xfffaffff | ||
+ | | flash, bootloader data | ||
+ | |- | ||
+ | | 0xfffb0000 | ||
+ | | 0xfffbffff | ||
+ | | flash, bootloader data | ||
+ | |- | ||
+ | | 0xfffc0000 | ||
+ | | 0xffffffff | ||
+ | | flash, bootloader | ||
+ | |} | ||
+ | |||
+ | |||
+ | Open questions | ||
+ | -------------- | ||
+ | how/where is ram mapped ? | ||
+ | |||
+ | how/where is harddisk mapped ? | ||
+ | |||
+ | how/where is pci mapped ? | ||
+ | |||
+ | what is the bootstrap addr of the flash ? | ||
+ | |||
+ | ... |
Revision as of 07:02, 7 June 2007
- flameman: i found problem in adding text label ... how to do it ?
- Prpplague: there is plenty of documenation on the page, simply click the "Editing Help" option at the bottom of the text entry window, or simply go to http://www.elinux.org/Help:Editing. if you intend on doing a complete rework of a page, start a NEW page. if after you are done it is a better page than the original, someone will add a pointer to the new page, but we will NEVER delete the old page.
- flameman: ok. i will never delete the old pages, I've uploaded all the new pages i could, they are missing of attachments, i will complete them.
- flameman: How to remove files uploaded ? i've uploaded 2 files i need to remove: name changed
- wmat: you can't. Simpy re-upload the files with new names, if necessary. But if the only change is the name, it'd be better to change the references.
- flameman: ok, i will reupload. But if i remember right, the old wiky was able to remove files ...
- flameman: i need help to complete this table
memory map of the board will be added as soon as possible
addr begin | addr end | area |
---|---|---|
40000 | ?? | ram, userspace |
400000 | ?? | ram, userspace |
0xef600700 | 0xef600700+4 | PPC405GP, GPIO output register |
0xef600704 | 0xef600704+4 | PPC405GP, GPIO Tri-State register, Controls if pin is active when high. |
0xef600718 | 0xef600718+4 | PPC405GP, GPIO Open Drain register. Controls if pin is an open drain or active output. |
0xef60071c | 0xef60071c+4 | PPC405GP, GPIO Input register. synchronized with OPBClk |
0xfff80000 | ??? | ??? |
0xfffa0000 | 0xfffaffff | flash, bootloader data |
0xfffb0000 | 0xfffbffff | flash, bootloader data |
0xfffc0000 | 0xffffffff | flash, bootloader |
Open questions
how/where is ram mapped ?
how/where is harddisk mapped ?
how/where is pci mapped ?
what is the bootstrap addr of the flash ?
...