Change setting of SerDes2 refclk2 to have the default value as it is
coming on board that is 156.25MHz, for XFI to work.
Also change PLL_NUM variable to the one defined in config_mpc85xx.h
for B4860 and B4420.
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
#define CLK_MUX_SEL_MASK 0x4
#define ETH_PHY_CLK_OUT 0x4
#define CLK_MUX_SEL_MASK 0x4
#define ETH_PHY_CLK_OUT 0x4
/* Steps For SerDes PLLs reset and reconfiguration after
* changing SerDes's refclks
*/
/* Steps For SerDes PLLs reset and reconfiguration after
* changing SerDes's refclks
*/
- for (i = 0; i < PLL_NUM; i++) {
+ for (i = 0; i < CONFIG_SYS_FSL_SRDS_NUM_PLLS; i++) {
debug("For PLL%d reset and reconfiguration after"
" changing refclks\n", i+1);
clrbits_be32(&srds_regs->bank[i].rstctl,
debug("For PLL%d reset and reconfiguration after"
" changing refclks\n", i+1);
clrbits_be32(&srds_regs->bank[i].rstctl,
if (!ret) {
ret = set_serdes_refclk(IDT_SERDES2_ADDRESS, 2,
SERDES_REFCLK_100,
if (!ret) {
ret = set_serdes_refclk(IDT_SERDES2_ADDRESS, 2,
SERDES_REFCLK_100,
+ SERDES_REFCLK_156_25, 0);
if (ret) {
printf("IDT8T49N222A configuration failed.\n");
goto out;
if (ret) {
printf("IDT8T49N222A configuration failed.\n");
goto out;
/* Steps For SerDes PLLs reset and reconfiguration after
* changing SerDes's refclks
*/
/* Steps For SerDes PLLs reset and reconfiguration after
* changing SerDes's refclks
*/
- for (i = 0; i < PLL_NUM; i++) {
+ for (i = 0; i < CONFIG_SYS_FSL_SRDS_NUM_PLLS; i++) {
clrbits_be32(&srds2_regs->bank[i].rstctl,
SRDS_RSTCTL_SDRST_B);
udelay(10);
clrbits_be32(&srds2_regs->bank[i].rstctl,
SRDS_RSTCTL_SDRST_B);
udelay(10);