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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。% P% c# x) U' A3 J( r" u! T
config.bld:
* a# F' u' t s/* Memory Map for ti.platforms.evmOMAPL138+ E4 y$ o- b, [: ^( ]! L( f# L- U
*
/ a+ |4 t; I2 {% @3 {! O. W: V" j: V * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory
* Z0 ] m/ B' G' P * ------------------------------------------------------------------------
) g0 a! v9 Q% Q+ ?. I* s2 E* p * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
, W; l. @3 _" R+ b! _6 |/ Z * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)2 u7 q0 H5 `. a+ ]/ F9 u: K
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
% ]8 k# g' m7 h) ~9 z& o% D' _6 V * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)! Q6 V, d, z3 A
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)6 z2 Z# M$ ~5 Z. A' |& ^ m
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux
2 {1 [7 t* ~/ k7 w: E0 X0 l, p1 [ */
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& G3 {3 p. q0 @% x0 h3 }Dsp.cfg:! p: P. y: c, A1 A
/* configure external memory cache property
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* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
4 R7 f7 O1 u* u/ ?- g3 p% L( z * ----------------------------------------------------------------------------
% }' K- V* D, U% `: ~0 e5 b, o * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care/ s2 E# ?5 }/ p4 X! x/ v( | W
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
1 J5 }' K" K1 I$ @7 p% U0 a * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR1949 a3 u8 A2 A7 N4 f' y( s: E0 n/ R
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR1951 m& x0 [2 T( L2 N- p0 B
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195- t% m2 O8 e! G7 z- D
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care1 }7 p$ @ H: |7 ~
*/" Q, f4 C. g6 A* ~* c' p, b" p
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