Difference between revisions of "Nano 3G/Memory Map"

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(Added VIC)
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|-
 
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| <tt>0x3C800000<br />0x3C800004</tt> || WDTCON<br />WDTCNT || Watchdog timer<ref name="datasheet" />
 
| <tt>0x3C800000<br />0x3C800004</tt> || WDTCON<br />WDTCNT || Watchdog timer<ref name="datasheet" />
 +
|-
 +
| <tt>0x38E0_0000 - 0x38E0_1000<br />0x38E0_1000 - 0x38E0_2000</tt> || VIC0 Base<br />VIC1 Base || Vectored Interrupt Controller<ref name="vic_ds" />
 
|-
 
|-
 
|}
 
|}
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<references>
 
<references>
 
<ref name="datasheet">See [[S5L8700 datasheet]]</ref>
 
<ref name="datasheet">See [[S5L8700 datasheet]]</ref>
 +
<ref name="vic_ds">ARM PrimeCell Vectored Interrupt Controller (PL192) - [http://infocenter.arm.com/help/topic/com.arm.doc.ddi0273a/DDI0273.pdf Datasheet]
 
</references>
 
</references>

Revision as of 04:03, 22 May 2011

Address Description Notes
0xFFFF FFFF - 0x4000 0000
0x3FFF FFFF - 0x3800 0000 I/O Area See table below
0x37FF FFFF - 0x2204 0000
0x2203 FFFF - 0x2200 0000 On-chip SRAM Always accessible
0x21FF FFFF - 0x2000 C800
0x2000 C7FF - 0x2000 0000 Boot ROM Executed by processor at start up
0x1FFF FFFF - 0x0C00 0000
0x0BFF FFFF - 0x0A00 0000 SDRAM Mirror 2 Same contents as mirror 1
0x09FF FFFF - 0x0800 0000 SDRAM Mirror 1 Needs initialization
0x07FF FFFF - 0x0000 0000

IO Map

Address Description Notes
0x3C800000
0x3C800004
WDTCON
WDTCNT
Watchdog timer[1]
0x38E0_0000 - 0x38E0_1000
0x38E0_1000 - 0x38E0_2000
VIC0 Base
VIC1 Base
Vectored Interrupt Controller[2]
  1. See S5L8700 datasheet
  2. Cite error: Invalid <ref> tag; no text was provided for refs named vic_ds