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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。1 m8 O3 x: X* u
config.bld:
' F$ l; p2 c; G5 l/* Memory Map for ti.platforms.evmOMAPL1382 o: G3 l2 s! E7 X6 H) G
*
6 i0 |, ?! G- L+ h8 ~- ` * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory
+ l+ ^7 G7 j; a, y$ Y * ------------------------------------------------------------------------
! }* U2 i+ B" e, s! h# k * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
9 u% V1 g8 A; ^6 ^& i6 g) x1 V * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)
* N$ a! g! N0 v0 o) a/ E E * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)7 @. @* Y! A& y
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data); q2 M9 S7 @' K# I+ J
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region), u9 H' @. K, e/ o7 D, F
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux
6 l$ D0 z; C- v' {' o4 i' t */
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Dsp.cfg:/ i" ~ o- ], k1 A, ^+ c
/* configure external memory cache property
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* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_2239 I, \8 N6 I2 m
* ----------------------------------------------------------------------------
: B2 O8 }3 S+ k) g$ [ * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
. H! O) {; ]9 A' O" P* f * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194; h" q- M& i5 T7 F# \8 g; E
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
4 ^! e! u/ R! p- \0 w/ }" w. o x * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR1954 \. P1 A/ c/ `6 z
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR1959 [2 ]" q* y- E0 N+ d
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care% X" O6 @0 a: n' k2 B
*/# x6 q# I! T4 h1 ~) S2 e+ x
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