int serial_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
int clock_divisor = (CONFIG_SYS_TCLK / 16)/gd->baudrate;
if (whoAmI() == MASTER_CPU)
{
#ifdef CONFIG_SYS_INIT_CHAN1
mvUartInit(0, clock_divisor, mvUartBase(0));
#endif
}
#if defined(MV78XX0)
if ((whoAmI() == MASTER_CPU) || (whoAmI() == SLAVE_CPU))
#endif
{
#ifdef CONFIG_SYS_INIT_CHAN2
mvUartInit(1, clock_divisor, mvUartBase(1));
#endif
}
#if 0
/* print banner */
print_mvBanner();
#endif
return (0);
}
void
serial_setbrg (void)
{
DECLARE_GLOBAL_DATA_PTR;
int clock_divisor = (CONFIG_SYS_TCLK / 16)/gd->baudrate;
#ifdef CONFIG_SYS_INIT_CHAN1
mvUartInit(0, clock_divisor, mvUartBase(0));
#endif
#ifdef CONFIG_SYS_INIT_CHAN2
mvUartInit(1, clock_divisor, mvUartBase(1));
#endif
}
int serial_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
if (whoAmI() == MASTER_CPU) {
int clock_divisor = (CONFIG_SYS_TCLK / 16)/gd->baudrate;
#ifdef CONFIG_SYS_INIT_CHAN1
mvUartInit(0, clock_divisor, mvUartBase(0));
#endif
#ifdef CONFIG_SYS_INIT_CHAN2
mvUartInit(1, clock_divisor, mvUartBase(1));
#endif
}
/* print banner */
#if !defined(DB_88AP510_PCAC)
print_mvBanner();
#endif
return (0);
}
MV_U8 getCDirect()
{
volatile MV_UART_PORT *pUartPort = mvUartBase(0);
while ((pUartPort->lsr & LSR_DR) == 0) ;
return (pUartPort->rbr);
}
int board_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
int clock_divisor;
unsigned int i;
MV_GPP_HAL_DATA gppHalData;
clock_divisor = (CONFIG_SYS_TCLK / 16)/115200;
/* muti-core support, initiate each Uart to each cpu */
mvUartInit(whoAmI(), clock_divisor, mvUartBase(whoAmI()));
if (whoAmI() != 0)
return 0;
#if defined(MV_INCLUDE_TWSI)
MV_TWSI_ADDR slave;
#endif
maskAllInt();
/* must initialize the int in order for udelay to work */
/* interrupt_init(); - no interrupt handling in u-boot */
timer_init();
/* Init the Board environment module (device bank params init) */
mvBoardEnvInit();
#if defined(MV_INCLUDE_TWSI)
slave.type = ADDR7_BIT;
slave.address = 0;
mvTwsiInit(0, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_TCLK, &slave, 0);
#endif
/* Init the Controlloer environment module (MPP init) */
mvCtrlEnvInit();
#if defined(CONFIG_DISPLAY_CPUINFO)
late_print_cpuinfo(); /* display cpu info (and speed) */
#endif
mvBoardDebugLed(2);
/* Init the Controller CPU interface */
mvCpuIfInit(mvCpuAddrWinMap);
#if defined(MV_NOR_BOOT)
env_init();
#endif
if (mvBoardCpssBoardIdSet(mvBoardIdGet()) != MV_OK)
printf("%s: Error: Failed to set Board ID for CPSS!\n", __func__);
/* Init the GPIO sub-system */
gppHalData.ctrlRev = mvCtrlRevGet();
mvGppInit(&gppHalData);
/* arch number of Integrator Board */
gd->bd->bi_arch_number=mv_get_arch_number();
/* adress of boot parameters */
gd->bd->bi_boot_params = 0x00000100;
/* relocate the exception vectors */
/* U-Boot is running from DRAM at this stage */
for(i = 0; i < 0x100; i+=4) {
*(unsigned int *)(0x0 + i) = *(unsigned int*)(CONFIG_SYS_TEXT_BASE + i);
}
mvBoardDebugLed(4);
return 0;
}
