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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。4 _' M/ S9 x* |, I# a5 N
config.bld:7 P( V2 ~/ }, D) |5 R' r3 t
/* Memory Map for ti.platforms.evmOMAPL138
* ]; Z+ e0 u% m3 H2 U& `/ {& y *5 `! V$ I- L0 [& Z) C' }
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory8 r( k+ O* G N3 a5 e( d9 F7 n' O
* ------------------------------------------------------------------------3 e9 E. ~. j, x* I, ? u
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux/ l/ ?1 ]3 y8 ]8 |; \
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)
9 h3 Z$ i1 E1 I8 r; C * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
% q% M3 V! S% ~* n; y9 _$ I * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)/ w" d7 n+ ]/ K, b
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)7 f9 Z% }* k& f( g4 G
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux: R# b4 p6 _' p
*/+ T9 q! u. {+ m9 W7 o
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/ a6 b" a0 J3 f0 b$ IDsp.cfg:( N) T4 v9 Q+ {& l
/* configure external memory cache property% ]- z1 `- F/ @; A
*! H' g4 I; k4 G- o C( X
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223& u3 A8 Z; t, M1 Y: D6 {! A
* ----------------------------------------------------------------------------
! j+ E. A* ^, c * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care3 t; ]" e4 j: }4 _/ H1 S- f
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
* @. t! Z4 C9 z g * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
# K+ l: ^& _5 f& b * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195$ _+ L8 ?' F" s v2 D3 n
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
7 a$ `8 G) ]7 U2 d; v }. q o * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care. Z, o$ L8 @( s& Y
*/1 M3 W0 |4 @2 \" j+ }1 I- ~
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