|
其实32M用得好,是非常够用的,这样会省下一些事的。, i* p% x4 @/ X+ |" S' ~. W, n
config.bld:& l3 q6 O, }( I* t7 L$ j
/* Memory Map for ti.platforms.evmOMAPL1381 d2 j8 z( }+ H3 ^8 h
*
4 w) |1 h5 {& |6 @- Y, H" x * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) External Memory
& ~$ `0 {6 I& z * ------------------------------------------------------------------------, i" Y U' c: U
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) Linux x7 J: w' V+ X" i
* C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 (ipc)6 x' B$ D3 h2 Y
* C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 (program shared region)( ]1 A. e" k7 E; n: T9 U5 ~
* C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG (code, data)
* |. Z5 J! f; F* u* m7 M6 Z * C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 (program shared region)
! U4 A# G$ v! V, o* T * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) Linux+ U. h0 f! r! f, w9 G
*/: k* q1 l" z2 b O9 i
4 g, g* g& A/ A, q+ {6 ]2 q
/ ?5 i/ p; F# S( `- v2 o+ }Dsp.cfg:, m4 z# a/ f o. C: t$ w9 s
/* configure external memory cache property
# C0 c- s( }2 F$ J) a/ c *
: z% s- x' M% {7 v) k" [ * C000_0000 - C7FF_FFFF 800_0000 ( 128 MB) Cache.MAR192_223
1 v, f5 N5 ? U" v/ v f B * ----------------------------------------------------------------------------1 J j! L0 e- `6 ]/ u9 t0 L8 H
* C000_0000 - C1FF_FFFF 200_0000 ( 32 MB) -------- don't care
2 a! t% T9 r( l z9 m * C200_0000 - C200_FFFF 1_0000 ( 64 KB) SR_0 no-cache MAR194
, d7 F9 }% |# E8 Q * C201_0000 - C2FF_FFFF FF_0000 ( ~15 MB) SR_1 no-cache MAR194
! Y5 C* C+ ]5 o- ]3 s * C300_0000 - C37F_FFFF 80_0000 ( 8 MB) DSP_PROG cache enable MAR195, x! ]; l( T, ?/ ~5 } D
* C380_0000 - C3FF_FFFF 80_0000 ( 8 MB) SR_2 cache enable MAR195
: A) U7 v) D& l4 j * C400_0000 - C7FF_FFFF 400_0000 ( 64 MB) -------- don't care7 f4 y) r( x; y- s
*/
6 S+ k/ x* S2 D1 W/ E. B |
|