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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。
8 E5 }( ?: `3 X5 Yconfig.bld:* k0 x3 [2 o3 o) X! H, o
/* Memory Map for ti.platforms.evmOMAPL138! C, C1 m" Y6 {2 q" k! x
*
* b+ o" a3 Q! {1 w' O# l * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory6 v" H; \$ t& o* b% R
* ------------------------------------------------------------------------
, _3 v. x6 t: c5 v; n * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
$ `6 R4 Z8 m" N! u K * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)% ?' r2 m' C0 X* {
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)
6 W: Z) S# d: C$ ~: p% ~ J4 Y) ~: e" M9 v * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)( b! y7 T* w) y3 T; m
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)7 t2 y5 I0 C/ r3 {: X- f# E
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux5 Z/ H1 J! s; P- R+ G5 W) u
*/+ Q7 O# O, ^8 l3 [; ^, E
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Dsp.cfg:
+ c; F/ k- ]7 L( O- A; u/* configure external memory cache property
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* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223+ h. v8 L% B# o5 H# t% m
* ----------------------------------------------------------------------------' q- M9 H, }% s
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care( i* B& v# Y, e( x/ Z- @/ l( T0 b7 O
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194$ B9 y3 @9 c: w! w
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
9 H ^3 z; q4 h! b! { * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195
; U- l/ J4 J! A5 j& q * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR1957 u M8 ?3 [5 `/ \; b" m1 G) r
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care
* V9 D0 B/ I6 B7 q7 T8 W3 K */$ F5 K8 {5 c2 ?5 c: _
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