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set PWRON bit to 1 so the player doesn't turn off immediately (should work on M6SL and M3, not sure about the others)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18386 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2008-09-02 20:19:12 +00:00
parent 95c62a28f9
commit d88094daa4
1 changed files with 12 additions and 0 deletions
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12
firmware/target/arm/s5l8700/crt0.S
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@ -39,6 +39,18 @@ start:
newstart: newstart:
msr cpsr_c, #0xd3 /* enter supervisor mode, disable IRQ/FIQ */ msr cpsr_c, #0xd3 /* enter supervisor mode, disable IRQ/FIQ */
/* set PWRON to 1 */
ldr r1, =0x3CF00014
ldr r2, [r1]
orr r2, r2, #0x8
str r2, [r1]
ldr r1, =0x3CF00010
ldr r2, [r1]
bic r2, r2, #0xf000
orr r2, r2, #0x1000
str r2, [r1]
/* Initialise bss section to zero */ /* Initialise bss section to zero */
ldr r2, =_edata ldr r2, =_edata
ldr r3, =_end ldr r3, =_end