diff options
author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2019-06-04 10:34:28 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2019-06-05 06:07:57 +0300 |
commit | 855cdfde54315762763fb833ad952355119dd3b0 (patch) | |
tree | cc4175603c53fc68fcb2c40b7c428fcd95103c7b /drivers/net/dsa/mv88e6xxx/global2.h | |
parent | bec8e572528195b5138dcf2976d3831e5decdac6 (diff) | |
download | linux-855cdfde54315762763fb833ad952355119dd3b0.tar.xz |
net: dsa: mv88e6xxx: implement watchdog_ops for mv88e6250
The MV88E6352_G2_WDOG_CTL_* bits almost, but not quite, describe the
watchdog control register on the mv88e6250. Among those actually
referenced in the code, only QC_ENABLE differs (bit 6 rather than bit
5).
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global2.h')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/global2.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 194660d8c783..6205c6b75bc7 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -206,6 +206,18 @@ #define MV88E6XXX_G2_SCRATCH_MISC_DATA_MASK 0x00ff /* Offset 0x1B: Watch Dog Control Register */ +#define MV88E6250_G2_WDOG_CTL 0x1b +#define MV88E6250_G2_WDOG_CTL_QC_HISTORY 0x0100 +#define MV88E6250_G2_WDOG_CTL_QC_EVENT 0x0080 +#define MV88E6250_G2_WDOG_CTL_QC_ENABLE 0x0040 +#define MV88E6250_G2_WDOG_CTL_EGRESS_HISTORY 0x0020 +#define MV88E6250_G2_WDOG_CTL_EGRESS_EVENT 0x0010 +#define MV88E6250_G2_WDOG_CTL_EGRESS_ENABLE 0x0008 +#define MV88E6250_G2_WDOG_CTL_FORCE_IRQ 0x0004 +#define MV88E6250_G2_WDOG_CTL_HISTORY 0x0002 +#define MV88E6250_G2_WDOG_CTL_SWRESET 0x0001 + +/* Offset 0x1B: Watch Dog Control Register */ #define MV88E6352_G2_WDOG_CTL 0x1b #define MV88E6352_G2_WDOG_CTL_EGRESS_EVENT 0x0080 #define MV88E6352_G2_WDOG_CTL_RMU_TIMEOUT 0x0040 @@ -334,6 +346,7 @@ int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target, int port); extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops; +extern const struct mv88e6xxx_irq_ops mv88e6250_watchdog_ops; extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops; extern const struct mv88e6xxx_avb_ops mv88e6165_avb_ops; @@ -484,6 +497,7 @@ static inline int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip) } static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {}; +static const struct mv88e6xxx_irq_ops mv88e6250_watchdog_ops = {}; static const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {}; static const struct mv88e6xxx_avb_ops mv88e6165_avb_ops = {}; |