diff options
| -rw-r--r-- | drivers/ptp/ptp_ocp.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 8c1ce630b67f..223980d725fe 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -208,6 +208,11 @@ struct frequency_reg { u32 ctrl; u32 status; }; + +struct board_config_reg { + u32 mro50_serial_activate; +}; + #define FREQ_STATUS_VALID BIT(31) #define FREQ_STATUS_ERROR BIT(30) #define FREQ_STATUS_OVERRUN BIT(29) @@ -299,6 +304,7 @@ struct ptp_ocp { struct tod_reg __iomem *tod; struct pps_reg __iomem *pps_to_ext; struct pps_reg __iomem *pps_to_clk; + struct board_config_reg __iomem *board_config; struct gpio_reg __iomem *pps_select; struct gpio_reg __iomem *sma_map1; struct gpio_reg __iomem *sma_map2; @@ -796,6 +802,17 @@ static struct ocp_resource ocp_art_resource[] = { }, }, { + OCP_SERIAL_RESOURCE(mac_port), + .offset = 0x00190000, .irq_vec = 7, + .extra = &(struct ptp_ocp_serial_port) { + .baud = 9600, + }, + }, + { + OCP_MEM_RESOURCE(board_config), + .offset = 0x210000, .size = 0x1000, + }, + { .setup = ptp_ocp_art_board_init, }, { } @@ -2532,6 +2549,9 @@ ptp_ocp_art_board_init(struct ptp_ocp *bp, struct ocp_resource *r) bp->fw_tag = 2; bp->sma_op = &ocp_art_sma_op; + /* Enable MAC serial port during initialisation */ + iowrite32(1, &bp->board_config->mro50_serial_activate); + ptp_ocp_sma_init(bp); err = ptp_ocp_attr_group_add(bp, art_timecard_groups); |