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其实32M用得好,是非常够用的,这样会省下一些事的。
* `7 B: e: V5 C0 s% F" j" ~config.bld:
% a: b* q- M) o& P ?7 k( c7 H/* Memory Map for ti.platforms.evmOMAPL138: Q* f* r4 @7 l; @
*
1 c& }$ L- M' b ? * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory
4 q% \- G! Z7 m% g1 N * ------------------------------------------------------------------------; M3 F$ B% R$ f O
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux, r. i% G$ s: k+ |) ?7 g7 X
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)0 g: [ {$ R0 H+ n* e
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
0 ^: f) E& h; \5 a * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
9 m, @+ k* b# X8 z * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)! R! i% `8 V' ^
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux
( s2 f2 `% b: U! w$ t5 _ */
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M1 J! B" U% d0 [/ ]3 _* ^, |
+ W2 C3 ^9 r$ [3 B9 mDsp.cfg:1 N% \: i( O' n! O, V
/* configure external memory cache property
) U h f; o4 o9 U *$ N. x: j# t: j2 }
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223) f- k8 n2 p. ~9 ]
* ----------------------------------------------------------------------------3 t# j' f2 }* w& L9 z* a
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care' o* O* l. H" c* I' F" R
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
( P R$ |) M H H * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
9 c( S- `( T. h) Q5 h. ?- w * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195. D5 r6 f) g$ s6 H9 s$ J0 K3 i
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
1 P/ c6 i) }9 Q$ }' Q' p$ ` * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care
2 }+ e2 Z5 R9 w+ m */
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