#include "cpu.h"
#include "serial.h"
+#include "initcode.h"
ulong bfin_poweron_retx;
extern char _sdata_l1[], _data_l1_lma[], _data_l1_len[];
memcpy(&_sdata_l1, &_data_l1_lma, (unsigned long)_data_l1_len);
}
-#if defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__)
- /* The BF537 bootrom will reset the EBIU_AMGCTL register on us
- * after it has finished loading the LDR. So configure it again.
+
+ /*
+ * Make sure our async settings are committed. Some bootroms
+ * (like the BF537) will reset some registers on us after it
+ * has finished loading the LDR. Or if we're booting over
+ * JTAG, the initcode never got a chance to run. Or if we
+ * aren't booting from parallel flash, the initcode skipped
+ * this step completely.
*/
- else
- bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
-#endif
+ program_async_controller(NULL);
/* Save RETX so we can pass it while booting Linux */
bfin_poweron_retx = bootflag;
#else
bfin_write_SIC_IMASK(0);
#endif
- bfin_write_EVT2(evt_default); /* NMI */
+ /* Set up a dummy NMI handler if needed. */
+ if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS || ANOMALY_05000219)
+ bfin_write_EVT2(evt_nmi); /* NMI */
bfin_write_EVT5(evt_default); /* hardware error */
bfin_write_EVT6(evt_default); /* core timer */
bfin_write_EVT7(evt_default);