[PATCH net-next-v2 3/6] net: dsa: b53: Define SF2 MIB layout
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2016-08-25 16:25:11
Subsystem:
broadcom b53/sf2 ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Florian Fainelli, Jonas Gorski, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
The 58xx and 7445 chips use the Starfighter2 code, define its MIB layout and introduce a helper function: is58xx() which checks for both of these IDs for now. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/net/dsa/b53/b53_common.c | 63 ++++++++++++++++++++++++++++++++++++++++ drivers/net/dsa/b53/b53_priv.h | 6 ++++ 2 files changed, 69 insertions(+)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index d014c918ebfd..ca13ee134562 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c@@ -167,6 +167,65 @@ static const struct b53_mib_desc b53_mibs[] = { #define B53_MIBS_SIZE ARRAY_SIZE(b53_mibs) +static const struct b53_mib_desc b53_mibs_58xx[] = { + { 8, 0x00, "TxOctets" }, + { 4, 0x08, "TxDropPkts" }, + { 4, 0x0c, "TxQPKTQ0" }, + { 4, 0x10, "TxBroadcastPkts" }, + { 4, 0x14, "TxMulticastPkts" }, + { 4, 0x18, "TxUnicastPKts" }, + { 4, 0x1c, "TxCollisions" }, + { 4, 0x20, "TxSingleCollision" }, + { 4, 0x24, "TxMultipleCollision" }, + { 4, 0x28, "TxDeferredCollision" }, + { 4, 0x2c, "TxLateCollision" }, + { 4, 0x30, "TxExcessiveCollision" }, + { 4, 0x34, "TxFrameInDisc" }, + { 4, 0x38, "TxPausePkts" }, + { 4, 0x3c, "TxQPKTQ1" }, + { 4, 0x40, "TxQPKTQ2" }, + { 4, 0x44, "TxQPKTQ3" }, + { 4, 0x48, "TxQPKTQ4" }, + { 4, 0x4c, "TxQPKTQ5" }, + { 8, 0x50, "RxOctets" }, + { 4, 0x58, "RxUndersizePkts" }, + { 4, 0x5c, "RxPausePkts" }, + { 4, 0x60, "RxPkts64Octets" }, + { 4, 0x64, "RxPkts65to127Octets" }, + { 4, 0x68, "RxPkts128to255Octets" }, + { 4, 0x6c, "RxPkts256to511Octets" }, + { 4, 0x70, "RxPkts512to1023Octets" }, + { 4, 0x74, "RxPkts1024toMaxPktsOctets" }, + { 4, 0x78, "RxOversizePkts" }, + { 4, 0x7c, "RxJabbers" }, + { 4, 0x80, "RxAlignmentErrors" }, + { 4, 0x84, "RxFCSErrors" }, + { 8, 0x88, "RxGoodOctets" }, + { 4, 0x90, "RxDropPkts" }, + { 4, 0x94, "RxUnicastPkts" }, + { 4, 0x98, "RxMulticastPkts" }, + { 4, 0x9c, "RxBroadcastPkts" }, + { 4, 0xa0, "RxSAChanges" }, + { 4, 0xa4, "RxFragments" }, + { 4, 0xa8, "RxJumboPkt" }, + { 4, 0xac, "RxSymblErr" }, + { 4, 0xb0, "InRangeErrCount" }, + { 4, 0xb4, "OutRangeErrCount" }, + { 4, 0xb8, "EEELpiEvent" }, + { 4, 0xbc, "EEELpiDuration" }, + { 4, 0xc0, "RxDiscard" }, + { 4, 0xc8, "TxQPKTQ6" }, + { 4, 0xcc, "TxQPKTQ7" }, + { 4, 0xd0, "TxPkts64Octets" }, + { 4, 0xd4, "TxPkts65to127Octets" }, + { 4, 0xd8, "TxPkts128to255Octets" }, + { 4, 0xdc, "TxPkts256to511Ocets" }, + { 4, 0xe0, "TxPkts512to1023Ocets" }, + { 4, 0xe4, "TxPkts1024toMaxPktOcets" }, +}; + +#define B53_MIBS_58XX_SIZE ARRAY_SIZE(b53_mibs_58xx) + static int b53_do_vlan_op(struct b53_device *dev, u8 op) { unsigned int i;
@@ -635,6 +694,8 @@ static const struct b53_mib_desc *b53_get_mib(struct b53_device *dev) return b53_mibs_65; else if (is63xx(dev)) return b53_mibs_63xx; + else if (is58xx(dev)) + return b53_mibs_58xx; else return b53_mibs; }
@@ -645,6 +706,8 @@ static unsigned int b53_get_mib_size(struct b53_device *dev) return B53_MIBS_65_SIZE; else if (is63xx(dev)) return B53_MIBS_63XX_SIZE; + else if (is58xx(dev)) + return B53_MIBS_58XX_SIZE; else return B53_MIBS_SIZE; }
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index cf2ff2cbc8ab..76672dae412d 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h@@ -175,6 +175,12 @@ static inline int is5301x(struct b53_device *dev) dev->chip_id == BCM53019_DEVICE_ID; } +static inline int is58xx(struct b53_device *dev) +{ + return dev->chip_id == BCM58XX_DEVICE_ID || + dev->chip_id == BCM7445_DEVICE_ID; +} + #define B53_CPU_PORT_25 5 #define B53_CPU_PORT 8
--
2.7.4