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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。
& m8 D, c& ^# l1 p9 C6 Y+ jconfig.bld:8 o/ r* H* d3 U2 J
/* Memory Map for ti.platforms.evmOMAPL138
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* C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory+ d; p6 X3 N2 d
* ------------------------------------------------------------------------
7 X( C( c0 B% w$ V. F; A * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux
; N$ r( O' ?. L9 ?! O! B * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)
6 h0 J5 I0 v- ]3 D * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)" C) n2 k& B2 `: o; ^, S
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
4 S1 N6 n( W9 r# D! ` * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)
c( D. B7 Y: H5 e0 P * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux1 T# W- r( U5 C/ L7 B' w! i
*/
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1 H# W$ F0 S0 B# m) l) j+ EDsp.cfg:
6 C0 d+ @( C/ A& M/* configure external memory cache property3 e! T* n2 C0 y6 k( S
*
* J& ~- i$ _+ d * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223' q6 N4 F# _8 q4 I8 {" f5 s) T: J
* ----------------------------------------------------------------------------
" c b7 [) o1 D( c/ z * C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care2 X9 F" H+ p0 B8 p7 Y( k+ O! Q
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
9 S* R! j" W6 v; h% W * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
! R: a8 F8 E- F; Q" _# ^1 W) T * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195
' c/ {1 T" i8 q * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
8 n$ E; I, n9 T a D8 R1 |" ^# T * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care& f$ Z9 L9 {( F1 T
*/
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