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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。
2 h" l; M# k- X( [3 G7 Econfig.bld:
$ C7 f, B/ I h& B) Y0 w" G/* Memory Map for ti.platforms.evmOMAPL138
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* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory1 a( x2 a3 m- w2 V/ @! R/ G
* ------------------------------------------------------------------------3 C7 ?( H \% \8 E6 L/ r9 p% I
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
7 E3 n, x9 e8 B9 H6 o3 K9 m * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)
% c8 {( u- a9 }# V * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
( u, p0 E5 K" C * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
: s2 B6 y6 L: l* S4 Q, x- U * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)1 Y. H1 i9 O. ]5 R" Q$ z
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux' z; F& M0 D9 d V* H
*/
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2 I% V1 ^5 a4 IDsp.cfg:1 h9 A" j* G; z" X2 C3 K
/* configure external memory cache property& q3 }/ S$ L$ T3 P* S9 L
*
; \9 L- P: \$ }: d" C * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_2236 {1 }: `' F, `
* ----------------------------------------------------------------------------
8 v% n; Y8 R7 v8 K- Z * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
9 W! s F& Y1 E * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
0 f; e! D8 \0 f d7 v( L * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
5 x3 K0 z, N/ N1 A3 n4 J9 D * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195
. W4 |9 e5 f3 b* x * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
7 O( c" Y6 ^- T' A% n+ h } * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care% [2 R* d( d; B& l. j( V; x; Z
*/( L7 W+ A8 T' P7 e& p0 a
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