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Sansa Connect: Set unknown GIOs to state with lowest power consumption. This slightly improves runtime.

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Use proper delay for DSP reset and interrupt.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31438 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomasz Moń 2011-12-26 09:45:18 +00:00
parent 5dba771d63
commit fdcf5e48e1
3 changed files with 17 additions and 4 deletions
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4
firmware/target/arm/tms320dm320/sansa-connect/crt0-board.S
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@ -121,7 +121,9 @@ _clock_setup:
/* IO_CLK_DIV1: Accelerator, SDRAM */
mwh 0x3088C, 0x0102
/* IO_CLK_DIV2: DSP, MS Clock */
/* IO_CLK_DIV2: DSP, MS Clock
* OF must be booted with this value
*/
mwhm 0x3088E, 0x0200
# PLLA &= ~0x1000 (BIC #0x1000)