++ // Added by Chen-I & Yen for enabling 5350 EXTIF
++ if (BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID)
++ {
++ /* Set programmable interface timing for external uart */
++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
++ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
++ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
++ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
++ W_REG(&cc->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
++ }