Firebee/BaS_gcc
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This commit is contained in:
Markus Fröschle
2012-10-11 22:13:28 +00:00
parent 13eea2d26f
commit b50a8f6d10
1 changed files with 11 additions and 9 deletions
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20
BaS_GNU/sources/sysinit.c
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@@ -15,10 +15,10 @@ extern unsigned long _Bas_base;
extern unsigned long BaS; extern unsigned long BaS;
extern unsigned long _BOOT_FLASH[]; extern unsigned long _BOOT_FLASH[];
extern int copy_end(); extern int copy_end();
extern int warte_10us(); extern int wait_10us();
extern int warte_1ms(); extern int wait_1ms();
extern int warte_10ms(); extern int wait_10ms();
extern int warte_50us(); extern int wait_50us();
extern unsigned long rt_cacr; extern unsigned long rt_cacr;
@@ -221,9 +221,9 @@ void init_fpga(void)
while ((!MCF_GPIO_PPDSDR_FEC1L & (1 << 0)) && (!MCF_GPIO_PPDSDR_FEC1L & (1 << 5))); while ((!MCF_GPIO_PPDSDR_FEC1L & (1 << 0)) && (!MCF_GPIO_PPDSDR_FEC1L & (1 << 5)));
warte_10us(); wait_10us();
MCF_GPIO_PODR_FEC1L |= (1 << 2); MCF_GPIO_PODR_FEC1L |= (1 << 2);
warte_10us(); wait_10us();
while (!MCF_GPIO_PPDSDR_FEC1L & (1 << 0)) while (!MCF_GPIO_PPDSDR_FEC1L & (1 << 0))
{ {
@@ -277,6 +277,9 @@ void init_fpga(void)
MCF_GPIO_PODR_FEC1L |= 1; MCF_GPIO_PODR_FEC1L |= 1;
MCF_GPIO_PODR_FEC1L &= ~1; MCF_GPIO_PODR_FEC1L &= ~1;
} }
}
#ifdef _NOT_USED_
bra init_fpga_end bra init_fpga_end
//--------------------------------------------------------- //---------------------------------------------------------
@@ -330,7 +333,6 @@ init_fpga_end:
} }
MCF_PSC0_PSCTB_8BIT = 'SET!'; MCF_PSC0_PSCTB_8BIT = 0x0a0d;} MCF_PSC0_PSCTB_8BIT = 'SET!'; MCF_PSC0_PSCTB_8BIT = 0x0a0d;}
#ifdef _NOT_USED_
/* /*
* INIT VIDEO DDR RAM * INIT VIDEO DDR RAM
@@ -651,7 +653,7 @@ i2c_ok:
MCF_I2C_I2SR &= 0xfd; MCF_I2C_I2SR &= 0xfd;
MCF_I2C_I2CR |= 0x08; // txak=1 MCF_I2C_I2CR |= 0x08; // txak=1
warte_50us(); wait_50us();
RBYT = MCF_I2C_I2DR; RBYT = MCF_I2C_I2DR;
@@ -725,7 +727,7 @@ void init_ac97(void) {
{ {
MCF_PSC2_PSCTB_AC97 = 0x00000000; //SLOT2-12:RD REG ALLES 0 MCF_PSC2_PSCTB_AC97 = 0x00000000; //SLOT2-12:RD REG ALLES 0
} }
warte_50us(); wait_50us();
va = MCF_PSC2_PSCTB_AC97; va = MCF_PSC2_PSCTB_AC97;
if ((va & 0x80000fff) == 0x80000800) { if ((va & 0x80000fff) == 0x80000800) {