static int tricn_init(adapter_t *adapter)
{
int i, sme = 1;
if (!(readl(adapter->regs + A_ESPI_RX_RESET) & F_RX_CLK_STATUS)) {
CH_ERR("%s: ESPI clock not ready\n", adapter->name);
return -1;
}
writel(F_ESPI_RX_CORE_RST, adapter->regs + A_ESPI_RX_RESET);
if (sme) {
tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81);
tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81);
tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81);
}
for (i = 1; i <= 8; i++)
tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1);
for (i = 1; i <= 2; i++)
tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1);
for (i = 1; i <= 3; i++)
tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
tricn_write(adapter, 0, 2, 4, TRICN_CNFG, 0xf1);
tricn_write(adapter, 0, 2, 5, TRICN_CNFG, 0xe1);
tricn_write(adapter, 0, 2, 6, TRICN_CNFG, 0xf1);
tricn_write(adapter, 0, 2, 7, TRICN_CNFG, 0x80);
tricn_write(adapter, 0, 2, 8, TRICN_CNFG, 0xf1);
writel(F_ESPI_RX_CORE_RST | F_ESPI_RX_LNK_RST,
adapter->regs + A_ESPI_RX_RESET);
return 0;
}
/* 3. Deassert rx_reset_link */
static int tricn_init(adapter_t *adapter)
{
int i = 0;
int sme = 1;
int stat = 0;
int timeout = 0;
int is_ready = 0;
int dynamic_deskew = 0;
if (dynamic_deskew)
sme = 0;
/* 1 */
timeout=1000;
do {
stat = readl(adapter->regs + A_ESPI_RX_RESET);
is_ready = (stat & 0x4);
timeout--;
udelay(5);
} while (!is_ready || (timeout==0));
writel(0x2, adapter->regs + A_ESPI_RX_RESET);
if (timeout==0)
{
CH_ERR("ESPI : ERROR : Timeout tricn_init() \n");
t1_fatal_err(adapter);
}
/* 2 */
if (sme) {
tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81);
tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81);
tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81);
}
for (i=1; i<= 8; i++) tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1);
for (i=1; i<= 2; i++) tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1);
for (i=1; i<= 3; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
for (i=4; i<= 4; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
for (i=5; i<= 5; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
for (i=6; i<= 6; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
for (i=7; i<= 7; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0x80);
for (i=8; i<= 8; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
/* 3 */
writel(0x3, adapter->regs + A_ESPI_RX_RESET);
return 0;
}
