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Meg-FX: Enable a real tick in the bootloader. Do cleanups before switching to firmware and cache handling. Put proper main return address in lr.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19368 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-12-08 23:31:05 +00:00
parent ea929a3e45
commit cb06108024
7 changed files with 45 additions and 28 deletions
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7
firmware/kernel.c
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@ -244,10 +244,7 @@ void timeout_register(struct timeout *tmo, timeout_cb_type callback,
****************************************************************************/
void sleep(int ticks)
{
#if CONFIG_CPU == S3C2440 && defined(BOOTLOADER)
extern void delay(int ticks);
delay(ticks);
#elif defined(CPU_PP) && defined(BOOTLOADER)
#if defined(CPU_PP) && defined(BOOTLOADER)
unsigned stop = USEC_TIMER + ticks * (1000000/HZ);
while (TIME_BEFORE(USEC_TIMER, stop))
switch_thread();
@ -265,7 +262,7 @@ void sleep(int ticks)
void yield(void)
{
#if ((CONFIG_CPU == S3C2440 || defined(ELIO_TPJ1022)) && defined(BOOTLOADER))
#if ((defined(ELIO_TPJ1022)) && defined(BOOTLOADER))
/* Some targets don't like yielding in the bootloader */
#else
switch_thread();