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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。# ?/ \* x9 e7 }* b
config.bld:6 `3 E: `' k' P; c' _
/* Memory Map for ti.platforms.evmOMAPL138
- N1 E! N& n7 H$ p# g" D, o *- C- r0 x2 {+ g2 `, C0 U
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory# i! }4 o; Z7 U6 }) }
* ------------------------------------------------------------------------
1 k; L' ^' Q& i$ O * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
3 ?' _+ A3 j& V7 ^& @* @ d * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)1 R9 `! A! t) M) F. P% |; b
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
3 ]6 Q, e8 u9 D, c$ L- N * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
5 Y! j) P- y5 M1 ~) {0 H * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)! o6 P% \ t( {; d9 O# E
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux
4 D7 x' ]9 w& ~ */
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Dsp.cfg: Q4 ^6 e, u* ?/ e4 G
/* configure external memory cache property% a$ z; N- M% ~, D0 n
*
# K; J7 c8 S9 A { * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
7 K' a$ J2 g( _7 l * ----------------------------------------------------------------------------5 `5 v( K( y5 K* t2 k& v8 H
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
8 F* d5 k- _; m& l5 T; m& ]$ b/ D$ K * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
0 Y3 ? u, V" C0 E) d * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194) Q4 _/ x t; o; l
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195
. I4 n. \# e6 q6 u0 f4 ~ * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195$ ?9 Z6 Z, _- D3 w* u! Q
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care
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