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further changes towards LITEKIT m5484 support. Board now runs until PCI bus scan

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This commit is contained in:
Markus Fröschle
2013-10-30 17:53:24 +00:00
parent ce2303c83a
commit 2bcb5ec873
4 changed files with 42 additions and 6 deletions
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13
BaS_gcc/sources/BaS.c
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@@ -225,8 +225,10 @@ void BaS(void)
uint8_t *dst = (uint8_t *)TOS;
uint32_t *adr;
#ifdef MACHINE_FIREBEE /* LITE board has no pic and (currently) no nvram */
pic_init();
nvram_init();
#endif /* MACHINE_FIREBEE */
xprintf("copy EmuTOS: ");
@@ -243,12 +245,16 @@ void BaS(void)
vec_init();
xprintf("finished\r\n");
xprintf("flush caches and enable MMU: ");
xprintf("flush caches: ");
flush_and_invalidate_caches();
MCF_MMU_MMUCR = MCF_MMU_MMUCR_EN; /* MMU on */
NOP(); /* force pipeline sync */
xprintf("finished\r\n");
xprintf("enable MMU: ");
MCF_MMU_MMUCR = MCF_MMU_MMUCR_EN; /* MMU on */
NOP(); /* force pipeline sync */
xprintf("finished\r\n");
#ifdef MACHINE_FIREBEE
xprintf("IDE reset: ");
/* IDE reset */
* (volatile uint8_t *) (0xffff8802 - 2) = 14;
@@ -279,6 +285,7 @@ void BaS(void)
* (volatile uint32_t *) (0xf0000410 - 0x20) = 0x01070002;
xprintf("finished\r\n");
#endif /* MACHINE_FIREBEE */
sd_card_init();