diff options
Diffstat (limited to 'drivers/ptp')
| -rw-r--r-- | drivers/ptp/ptp_ocp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 4519ef42b458..c8dea4c89bc2 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2020 Facebook */ +#include <linux/bits.h> #include <linux/err.h> #include <linux/kernel.h> #include <linux/module.h> @@ -88,10 +89,10 @@ struct tod_reg { #define TOD_CTRL_DISABLE_FMT_A BIT(17) #define TOD_CTRL_DISABLE_FMT_B BIT(16) #define TOD_CTRL_ENABLE BIT(0) -#define TOD_CTRL_GNSS_MASK ((1U << 4) - 1) +#define TOD_CTRL_GNSS_MASK GENMASK(3, 0) #define TOD_CTRL_GNSS_SHIFT 24 -#define TOD_STATUS_UTC_MASK 0xff +#define TOD_STATUS_UTC_MASK GENMASK(7, 0) #define TOD_STATUS_UTC_VALID BIT(8) #define TOD_STATUS_LEAP_ANNOUNCE BIT(12) #define TOD_STATUS_LEAP_VALID BIT(16) @@ -205,7 +206,7 @@ struct frequency_reg { #define FREQ_STATUS_VALID BIT(31) #define FREQ_STATUS_ERROR BIT(30) #define FREQ_STATUS_OVERRUN BIT(29) -#define FREQ_STATUS_MASK (BIT(24) - 1) +#define FREQ_STATUS_MASK GENMASK(23, 0) struct ptp_ocp_flash_info { const char *name; @@ -674,9 +675,9 @@ static const struct ocp_selector ptp_ocp_clock[] = { { } }; +#define SMA_DISABLE BIT(16) #define SMA_ENABLE BIT(15) -#define SMA_SELECT_MASK ((1U << 15) - 1) -#define SMA_DISABLE 0x10000 +#define SMA_SELECT_MASK GENMASK(14, 0) static const struct ocp_selector ptp_ocp_sma_in[] = { { .name = "10Mhz", .value = 0x0000 }, @@ -3440,7 +3441,7 @@ ptp_ocp_tod_status_show(struct seq_file *s, void *data) val = ioread32(&bp->tod->utc_status); seq_printf(s, "UTC status register: 0x%08X\n", val); - seq_printf(s, "UTC offset: %d valid:%d\n", + seq_printf(s, "UTC offset: %ld valid:%d\n", val & TOD_STATUS_UTC_MASK, val & TOD_STATUS_UTC_VALID ? 1 : 0); seq_printf(s, "Leap second info valid:%d, Leap second announce %d\n", val & TOD_STATUS_LEAP_VALID ? 1 : 0, |