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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。# Q5 o8 l8 U- X) b
config.bld:
* p" b" j0 s2 z. I; X. K* _5 d/* Memory Map for ti.platforms.evmOMAPL138# k: }/ z) ?9 c7 G! N6 q
*
$ }; j1 H; |2 E * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory1 a. }4 o. i9 L% O
* ------------------------------------------------------------------------1 z+ m9 z: h! f5 p- [, d
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
- {+ b$ x \# }# u3 @% K * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)8 {- o7 @; J# _' R4 o3 T
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region), v: _! q2 W6 E( c9 }! b0 i# ]
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
+ C) Y8 A$ \, S: N * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)& d8 I( j9 y( X3 _) Q! p
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux0 a& M4 ~5 u) u" `1 {4 [
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, D0 X# b' e8 }/ E, d* }Dsp.cfg:4 O9 ?5 w- e' K! @2 B O* `
/* configure external memory cache property) R- n4 h, e) W+ r4 T& c$ r. l3 e
*
; }2 f$ F6 P' d$ c * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
* ^! X$ `+ z1 I8 B# @5 G * ----------------------------------------------------------------------------$ Z4 B' |: O) W9 Z
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
7 k% @. d& D3 f! _, H+ \) B1 m0 } * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
6 A8 [4 i& i4 V * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
/ L j x+ w# ^; ~( m * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195
/ y( Y8 t: ]2 y, `/ t * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR1958 Z; `# i& C# Q5 {. D" v) m. X6 s
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care; k9 {5 I* s0 B; Q1 ]; K( p4 T
*/
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