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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。
; U6 v& H8 q% N4 B% W4 U8 m+ Lconfig.bld:
5 M+ j2 e+ e5 Q$ O0 W, H# M/* Memory Map for ti.platforms.evmOMAPL138
) L, F' Z5 F7 z *
/ R, M6 I+ y$ y8 o( D1 p9 t * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory- R" P! {9 c6 t) b/ U
* ------------------------------------------------------------------------
% t% j' _0 L9 Y) w/ P * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
# S, s+ _6 h# d5 p: G, h * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)
+ d+ q5 L3 ~6 _: I: Y1 l F$ } * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)) p; K& d% `4 k: ^
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
9 u- c1 \1 N7 q0 I$ K * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)/ @( Q5 U; w& B! G( G2 r
* C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux8 A$ T2 p; Z% J% f9 I$ q
*/2 N' j5 r. Q: {/ K
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# v# i$ |1 v$ a% F8 CDsp.cfg:
7 _4 K" p0 b, u. R/ e1 F0 E* |/* configure external memory cache property
) H) j" `$ {( o" p8 Z8 s *; }3 g" U& p3 e2 }) f; \
* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
3 m2 M- O6 l* ?6 c% z8 I% Z m" r& \ * ----------------------------------------------------------------------------
! P+ Z* A: _+ }! \+ y" e * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
' W" D2 @: X7 o0 z" i * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194: y( I2 a9 c. G% y
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194$ K* O; W5 h) N+ N* i
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195/ V2 y3 r) c( b. W. o
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
" W$ E; G3 K2 g T7 h * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care! Z- P4 e) t2 U ?* l" ~& l
*/; x0 ]0 W" z }, a# y
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