[PATCH] chelsio: add support for other 10G boards
Add support for other versions of the 10G Chelsio boards. This is basically a port of the vendor driver with the TOE features removed. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger
Jeff Garzik
parent
415294ecbb
commit
f1d3d38af7
@ -2361,9 +2361,9 @@ config CHELSIO_T1
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tristate "Chelsio 10Gb Ethernet support"
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depends on PCI
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help
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This driver supports Chelsio N110 and N210 models 10Gb Ethernet
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cards. More information about adapter features and performance
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tuning is in <file:Documentation/networking/cxgb.txt>.
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This driver supports Chelsio gigabit and 10-gigabit
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Ethernet cards. More information about adapter features and
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performance tuning is in <file:Documentation/networking/cxgb.txt>.
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For general information about Chelsio and our products, visit
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our website at <http://www.chelsio.com>.
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@ -1,11 +1,10 @@
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#
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# Chelsio 10Gb NIC driver for Linux.
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# Chelsio T1 driver
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#
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obj-$(CONFIG_CHELSIO_T1) += cxgb.o
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EXTRA_CFLAGS += -Idrivers/net/chelsio $(DEBUG_FLAGS)
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cxgb-objs := cxgb2.o espi.o tp.o pm3393.o sge.o subr.o \
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mv88x201x.o my3126.o $(cxgb-y)
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cxgb-objs := cxgb2.o espi.o pm3393.o sge.o subr.o mv88x201x.o
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@ -45,6 +45,7 @@
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include <linux/ethtool.h>
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#include <linux/if_vlan.h>
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#include <linux/mii.h>
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#include <linux/crc32.h>
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#include <linux/init.h>
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@ -53,13 +54,30 @@
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#define DRV_DESCRIPTION "Chelsio 10Gb Ethernet Driver"
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#define DRV_NAME "cxgb"
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#define DRV_VERSION "2.1.1"
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#define DRV_VERSION "2.2"
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#define PFX DRV_NAME ": "
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#define CH_ERR(fmt, ...) printk(KERN_ERR PFX fmt, ## __VA_ARGS__)
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#define CH_WARN(fmt, ...) printk(KERN_WARNING PFX fmt, ## __VA_ARGS__)
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#define CH_ALERT(fmt, ...) printk(KERN_ALERT PFX fmt, ## __VA_ARGS__)
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/*
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* More powerful macro that selectively prints messages based on msg_enable.
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* For info and debugging messages.
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*/
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#define CH_MSG(adapter, level, category, fmt, ...) do { \
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if ((adapter)->msg_enable & NETIF_MSG_##category) \
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printk(KERN_##level PFX "%s: " fmt, (adapter)->name, \
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## __VA_ARGS__); \
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} while (0)
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#ifdef DEBUG
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# define CH_DBG(adapter, category, fmt, ...) \
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CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__)
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#else
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# define CH_DBG(fmt, ...)
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#endif
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#define CH_DEVICE(devid, ssid, idx) \
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{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx }
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@ -71,10 +89,6 @@
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typedef struct adapter adapter_t;
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void t1_elmer0_ext_intr(adapter_t *adapter);
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void t1_link_changed(adapter_t *adapter, int port_id, int link_status,
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int speed, int duplex, int fc);
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struct t1_rx_mode {
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struct net_device *dev;
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u32 idx;
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@ -97,26 +111,53 @@ static inline u8 *t1_get_next_mcaddr(struct t1_rx_mode *rm)
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}
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#define MAX_NPORTS 4
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#define PORT_MASK ((1 << MAX_NPORTS) - 1)
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#define NMTUS 8
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#define TCB_SIZE 128
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#define SPEED_INVALID 0xffff
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#define DUPLEX_INVALID 0xff
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enum {
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CHBT_BOARD_N110,
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CHBT_BOARD_N210
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CHBT_BOARD_N210,
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CHBT_BOARD_7500,
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CHBT_BOARD_8000,
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CHBT_BOARD_CHT101,
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CHBT_BOARD_CHT110,
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CHBT_BOARD_CHT210,
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CHBT_BOARD_CHT204,
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CHBT_BOARD_CHT204V,
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CHBT_BOARD_CHT204E,
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CHBT_BOARD_CHN204,
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CHBT_BOARD_COUGAR,
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CHBT_BOARD_6800,
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CHBT_BOARD_SIMUL,
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};
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enum {
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CHBT_TERM_FPGA,
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CHBT_TERM_T1,
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CHBT_TERM_T2
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CHBT_TERM_T2,
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CHBT_TERM_T3
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};
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enum {
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CHBT_MAC_CHELSIO_A,
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CHBT_MAC_IXF1010,
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CHBT_MAC_PM3393,
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CHBT_MAC_VSC7321,
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CHBT_MAC_DUMMY
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};
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enum {
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CHBT_PHY_88E1041,
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CHBT_PHY_88E1111,
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CHBT_PHY_88X2010,
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CHBT_PHY_XPAK,
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CHBT_PHY_MY3126,
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CHBT_PHY_8244,
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CHBT_PHY_DUMMY
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};
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enum {
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@ -150,16 +191,43 @@ struct chelsio_pci_params {
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unsigned char is_pcix;
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};
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struct tp_params {
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unsigned int pm_size;
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unsigned int cm_size;
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unsigned int pm_rx_base;
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unsigned int pm_tx_base;
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unsigned int pm_rx_pg_size;
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unsigned int pm_tx_pg_size;
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unsigned int pm_rx_num_pgs;
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unsigned int pm_tx_num_pgs;
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unsigned int rx_coalescing_size;
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unsigned int use_5tuple_mode;
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};
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struct mc5_params {
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unsigned int mode; /* selects MC5 width */
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unsigned int nservers; /* size of server region */
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unsigned int nroutes; /* size of routing region */
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};
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/* Default MC5 region sizes */
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#define DEFAULT_SERVER_REGION_LEN 256
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#define DEFAULT_RT_REGION_LEN 1024
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struct adapter_params {
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struct sge_params sge;
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struct mc5_params mc5;
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struct tp_params tp;
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struct chelsio_pci_params pci;
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const struct board_info *brd_info;
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unsigned short mtus[NMTUS];
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unsigned int nports; /* # of ethernet ports */
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unsigned int stats_update_period;
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unsigned short chip_revision;
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unsigned char chip_version;
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unsigned char is_asic;
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};
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struct link_config {
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@ -207,6 +275,7 @@ struct adapter {
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/* Terminator modules. */
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struct sge *sge;
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struct peespi *espi;
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struct petp *tp;
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struct port_info port[MAX_NPORTS];
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struct work_struct stats_update_task;
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@ -217,6 +286,7 @@ struct adapter {
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/* guards async operations */
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spinlock_t async_lock ____cacheline_aligned;
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u32 slow_intr_mask;
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int t1powersave;
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};
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enum { /* adapter flags */
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@ -255,6 +325,11 @@ struct board_info {
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const char *desc;
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};
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static inline int t1_is_asic(const adapter_t *adapter)
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{
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return adapter->params.is_asic;
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}
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extern struct pci_device_id t1_pci_tbl[];
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static inline int adapter_matches_type(const adapter_t *adapter,
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@ -284,13 +359,15 @@ static inline unsigned int core_ticks_per_usec(const adapter_t *adap)
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return board_info(adap)->clock_core / 1000000;
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}
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extern int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp);
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extern int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
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extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
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extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value);
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extern void t1_interrupts_enable(adapter_t *adapter);
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extern void t1_interrupts_disable(adapter_t *adapter);
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extern void t1_interrupts_clear(adapter_t *adapter);
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extern int elmer0_ext_intr_handler(adapter_t *adapter);
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extern int t1_elmer0_ext_intr_handler(adapter_t *adapter);
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extern int t1_slow_intr_handler(adapter_t *adapter);
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extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
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@ -304,9 +381,7 @@ extern int t1_init_hw_modules(adapter_t *adapter);
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extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi);
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extern void t1_free_sw_modules(adapter_t *adapter);
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extern void t1_fatal_err(adapter_t *adapter);
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extern void t1_tp_set_udp_checksum_offload(adapter_t *adapter, int enable);
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extern void t1_tp_set_tcp_checksum_offload(adapter_t *adapter, int enable);
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extern void t1_tp_set_ip_checksum_offload(adapter_t *adapter, int enable);
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extern void t1_link_changed(adapter_t *adapter, int port_id);
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extern void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat,
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int speed, int duplex, int pause);
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#endif /* _CXGB_COMMON_H_ */
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@ -52,7 +52,14 @@ struct mdio_ops {
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/* PHY interrupt types */
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enum {
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cphy_cause_link_change = 0x1,
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cphy_cause_error = 0x2
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cphy_cause_error = 0x2,
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cphy_cause_fifo_error = 0x3
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};
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enum {
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PHY_LINK_UP = 0x1,
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PHY_AUTONEG_RDY = 0x2,
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PHY_AUTONEG_EN = 0x4
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};
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struct cphy;
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@ -81,7 +88,18 @@ struct cphy_ops {
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/* A PHY instance */
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struct cphy {
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int addr; /* PHY address */
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int state; /* Link status state machine */
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adapter_t *adapter; /* associated adapter */
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struct work_struct phy_update;
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u16 bmsr;
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int count;
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int act_count;
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int act_on;
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u32 elmer_gpo;
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struct cphy_ops *ops; /* PHY operations */
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int (*mdio_read)(adapter_t *adapter, int phy_addr, int mmd_addr,
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int reg_addr, unsigned int *val);
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@ -142,6 +160,10 @@ struct gphy {
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int (*reset)(adapter_t *adapter);
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};
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extern struct gphy t1_my3126_ops;
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extern struct gphy t1_mv88e1xxx_ops;
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extern struct gphy t1_vsc8244_ops;
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extern struct gphy t1_xpak_ops;
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extern struct gphy t1_mv88x201x_ops;
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extern struct gphy t1_dummy_phy_ops;
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@ -46,24 +46,385 @@
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#endif
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enum CPL_opcode {
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CPL_PASS_OPEN_REQ = 0x1,
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CPL_PASS_OPEN_RPL = 0x2,
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CPL_PASS_ESTABLISH = 0x3,
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CPL_PASS_ACCEPT_REQ = 0xE,
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CPL_PASS_ACCEPT_RPL = 0x4,
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CPL_ACT_OPEN_REQ = 0x5,
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CPL_ACT_OPEN_RPL = 0x6,
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CPL_CLOSE_CON_REQ = 0x7,
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CPL_CLOSE_CON_RPL = 0x8,
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CPL_CLOSE_LISTSRV_REQ = 0x9,
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CPL_CLOSE_LISTSRV_RPL = 0xA,
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CPL_ABORT_REQ = 0xB,
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CPL_ABORT_RPL = 0xC,
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CPL_PEER_CLOSE = 0xD,
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CPL_ACT_ESTABLISH = 0x17,
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CPL_GET_TCB = 0x24,
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CPL_GET_TCB_RPL = 0x25,
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CPL_SET_TCB = 0x26,
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CPL_SET_TCB_FIELD = 0x27,
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CPL_SET_TCB_RPL = 0x28,
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CPL_PCMD = 0x29,
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CPL_PCMD_READ = 0x31,
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CPL_PCMD_READ_RPL = 0x32,
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CPL_RX_DATA = 0xA0,
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CPL_RX_DATA_DDP = 0xA1,
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CPL_RX_DATA_ACK = 0xA3,
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CPL_RX_PKT = 0xAD,
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CPL_RX_ISCSI_HDR = 0xAF,
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CPL_TX_DATA_ACK = 0xB0,
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CPL_TX_DATA = 0xB1,
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CPL_TX_PKT = 0xB2,
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CPL_TX_PKT_LSO = 0xB6,
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CPL_RTE_DELETE_REQ = 0xC0,
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CPL_RTE_DELETE_RPL = 0xC1,
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CPL_RTE_WRITE_REQ = 0xC2,
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CPL_RTE_WRITE_RPL = 0xD3,
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CPL_RTE_READ_REQ = 0xC3,
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CPL_RTE_READ_RPL = 0xC4,
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CPL_L2T_WRITE_REQ = 0xC5,
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CPL_L2T_WRITE_RPL = 0xD4,
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CPL_L2T_READ_REQ = 0xC6,
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CPL_L2T_READ_RPL = 0xC7,
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CPL_SMT_WRITE_REQ = 0xC8,
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CPL_SMT_WRITE_RPL = 0xD5,
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CPL_SMT_READ_REQ = 0xC9,
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CPL_SMT_READ_RPL = 0xCA,
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CPL_ARP_MISS_REQ = 0xCD,
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CPL_ARP_MISS_RPL = 0xCE,
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CPL_MIGRATE_C2T_REQ = 0xDC,
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CPL_MIGRATE_C2T_RPL = 0xDD,
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CPL_ERROR = 0xD7,
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/* internal: driver -> TOM */
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CPL_MSS_CHANGE = 0xE1
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};
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enum { /* TX_PKT_LSO ethernet types */
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#define NUM_CPL_CMDS 256
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enum CPL_error {
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CPL_ERR_NONE = 0,
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CPL_ERR_TCAM_PARITY = 1,
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CPL_ERR_TCAM_FULL = 3,
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CPL_ERR_CONN_RESET = 20,
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CPL_ERR_CONN_EXIST = 22,
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CPL_ERR_ARP_MISS = 23,
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CPL_ERR_BAD_SYN = 24,
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CPL_ERR_CONN_TIMEDOUT = 30,
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CPL_ERR_XMIT_TIMEDOUT = 31,
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CPL_ERR_PERSIST_TIMEDOUT = 32,
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CPL_ERR_FINWAIT2_TIMEDOUT = 33,
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CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
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CPL_ERR_ABORT_FAILED = 42,
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CPL_ERR_GENERAL = 99
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};
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enum {
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CPL_CONN_POLICY_AUTO = 0,
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CPL_CONN_POLICY_ASK = 1,
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CPL_CONN_POLICY_DENY = 3
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};
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enum {
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ULP_MODE_NONE = 0,
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ULP_MODE_TCPDDP = 1,
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ULP_MODE_ISCSI = 2,
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ULP_MODE_IWARP = 3,
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ULP_MODE_SSL = 4
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};
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enum {
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CPL_PASS_OPEN_ACCEPT,
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CPL_PASS_OPEN_REJECT
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};
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enum {
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CPL_ABORT_SEND_RST = 0,
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CPL_ABORT_NO_RST,
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CPL_ABORT_POST_CLOSE_REQ = 2
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};
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enum { // TX_PKT_LSO ethernet types
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CPL_ETH_II,
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CPL_ETH_II_VLAN,
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CPL_ETH_802_3,
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CPL_ETH_802_3_VLAN
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};
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struct cpl_rx_data {
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union opcode_tid {
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u32 opcode_tid;
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u8 opcode;
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};
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#define S_OPCODE 24
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#define V_OPCODE(x) ((x) << S_OPCODE)
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#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
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#define G_TID(x) ((x) & 0xFFFFFF)
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/* tid is assumed to be 24-bits */
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#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
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#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
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/* extract the TID from a CPL command */
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#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
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struct tcp_options {
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u16 mss;
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u8 wsf;
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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u8 rsvd:4;
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u8 ecn:1;
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u8 sack:1;
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u8 tstamp:1;
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#else
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u8 tstamp:1;
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u8 sack:1;
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u8 ecn:1;
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u8 rsvd:4;
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#endif
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};
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struct cpl_pass_open_req {
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union opcode_tid ot;
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u16 local_port;
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u16 peer_port;
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u32 local_ip;
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u32 peer_ip;
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u32 opt0h;
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u32 opt0l;
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u32 peer_netmask;
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u32 opt1;
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};
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struct cpl_pass_open_rpl {
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union opcode_tid ot;
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u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u8 resvd[7];
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_pass_establish {
|
||||
union opcode_tid ot;
|
||||
u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u32 tos_tid;
|
||||
u8 l2t_idx;
|
||||
u8 rsvd[3];
|
||||
u32 snd_isn;
|
||||
u32 rcv_isn;
|
||||
};
|
||||
|
||||
struct cpl_pass_accept_req {
|
||||
union opcode_tid ot;
|
||||
u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u32 tos_tid;
|
||||
struct tcp_options tcp_options;
|
||||
u8 dst_mac[6];
|
||||
u16 vlan_tag;
|
||||
u8 src_mac[6];
|
||||
u8 rsvd[2];
|
||||
u32 rcv_isn;
|
||||
u32 unknown_tcp_options;
|
||||
};
|
||||
|
||||
struct cpl_pass_accept_rpl {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd0;
|
||||
u32 rsvd1;
|
||||
u32 peer_ip;
|
||||
u32 opt0h;
|
||||
union {
|
||||
u32 opt0l;
|
||||
struct {
|
||||
u8 rsvd[3];
|
||||
u8 status;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
struct cpl_act_open_req {
|
||||
union opcode_tid ot;
|
||||
u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u32 opt0h;
|
||||
u32 opt0l;
|
||||
u32 iff_vlantag;
|
||||
u32 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_act_open_rpl {
|
||||
union opcode_tid ot;
|
||||
u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u32 new_tid;
|
||||
u8 rsvd[3];
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_act_establish {
|
||||
union opcode_tid ot;
|
||||
u16 local_port;
|
||||
u16 peer_port;
|
||||
u32 local_ip;
|
||||
u32 peer_ip;
|
||||
u32 tos_tid;
|
||||
u32 rsvd;
|
||||
u32 snd_isn;
|
||||
u32 rcv_isn;
|
||||
};
|
||||
|
||||
struct cpl_get_tcb {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_get_tcb_rpl {
|
||||
union opcode_tid ot;
|
||||
u16 len;
|
||||
u8 rsvd;
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_set_tcb {
|
||||
union opcode_tid ot;
|
||||
u16 len;
|
||||
u16 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_set_tcb_field {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd[3];
|
||||
u8 offset;
|
||||
u32 mask;
|
||||
u32 val;
|
||||
};
|
||||
|
||||
struct cpl_set_tcb_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd[3];
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_pcmd {
|
||||
union opcode_tid ot;
|
||||
u16 dlen_in;
|
||||
u16 dlen_out;
|
||||
u32 pcmd_parm[2];
|
||||
};
|
||||
|
||||
struct cpl_pcmd_read {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd1;
|
||||
u16 rsvd2;
|
||||
u32 addr;
|
||||
u16 len;
|
||||
};
|
||||
|
||||
struct cpl_pcmd_read_rpl {
|
||||
union opcode_tid ot;
|
||||
u16 len;
|
||||
};
|
||||
|
||||
struct cpl_close_con_req {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_close_con_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd[3];
|
||||
u8 status;
|
||||
u32 snd_nxt;
|
||||
u32 rcv_nxt;
|
||||
};
|
||||
|
||||
struct cpl_close_listserv_req {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_close_listserv_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd[3];
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_abort_req {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd0;
|
||||
u8 rsvd1;
|
||||
u8 cmd;
|
||||
u8 rsvd2[6];
|
||||
};
|
||||
|
||||
struct cpl_abort_rpl {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd0;
|
||||
u8 rsvd1;
|
||||
u8 status;
|
||||
u8 rsvd2[6];
|
||||
};
|
||||
|
||||
struct cpl_peer_close {
|
||||
union opcode_tid ot;
|
||||
u32 rsvd;
|
||||
};
|
||||
|
||||
struct cpl_tx_data {
|
||||
union opcode_tid ot;
|
||||
u32 len;
|
||||
u32 rsvd0;
|
||||
u16 urg;
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct cpl_tx_data_ack {
|
||||
union opcode_tid ot;
|
||||
u32 ack_seq;
|
||||
};
|
||||
|
||||
struct cpl_rx_data {
|
||||
union opcode_tid ot;
|
||||
u32 len;
|
||||
u32 seq;
|
||||
u16 urg;
|
||||
u8 rsvd1;
|
||||
u8 rsvd;
|
||||
u8 status;
|
||||
};
|
||||
|
||||
struct cpl_rx_data_ack {
|
||||
union opcode_tid ot;
|
||||
u32 credit;
|
||||
};
|
||||
|
||||
struct cpl_rx_data_ddp {
|
||||
union opcode_tid ot;
|
||||
u32 len;
|
||||
u32 seq;
|
||||
u32 nxt_seq;
|
||||
u32 ulp_crc;
|
||||
u16 ddp_status;
|
||||
u8 rsvd;
|
||||
u8 status;
|
||||
};
|
||||
|
||||
@ -99,9 +460,9 @@ struct cpl_tx_pkt_lso {
|
||||
u8 ip_csum_dis:1;
|
||||
u8 l4_csum_dis:1;
|
||||
u8 vlan_valid:1;
|
||||
u8 rsvd:1;
|
||||
u8 :1;
|
||||
#else
|
||||
u8 rsvd:1;
|
||||
u8 :1;
|
||||
u8 vlan_valid:1;
|
||||
u8 l4_csum_dis:1;
|
||||
u8 ip_csum_dis:1;
|
||||
@ -110,8 +471,7 @@ struct cpl_tx_pkt_lso {
|
||||
u16 vlan;
|
||||
__be32 len;
|
||||
|
||||
u32 rsvd2;
|
||||
u8 rsvd3;
|
||||
u8 rsvd[5];
|
||||
#if defined(__LITTLE_ENDIAN_BITFIELD)
|
||||
u8 tcp_hdr_words:4;
|
||||
u8 ip_hdr_words:4;
|
||||
@ -138,8 +498,142 @@ struct cpl_rx_pkt {
|
||||
u8 iff:4;
|
||||
#endif
|
||||
u16 csum;
|
||||
__be16 vlan;
|
||||
u16 vlan;
|
||||
u16 len;
|
||||
};
|
||||
|
||||
struct cpl_l2t_write_req {
|
||||
union opcode_tid ot;
|
||||
u32 params;
|
||||
u8 rsvd1[2];
|
||||
u8 dst_mac[6];
|
||||
};
|
||||
|
||||
struct cpl_l2t_write_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
u8 rsvd[3];
|
||||
};
|
||||
|
||||
struct cpl_l2t_read_req {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd[3];
|
||||
u8 l2t_idx;
|
||||
};
|
||||
|
||||
struct cpl_l2t_read_rpl {
|
||||
union opcode_tid ot;
|
||||
u32 params;
|
||||
u8 rsvd1[2];
|
||||
u8 dst_mac[6];
|
||||
};
|
||||
|
||||
struct cpl_smt_write_req {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd0;
|
||||
#if defined(__LITTLE_ENDIAN_BITFIELD)
|
||||
u8 rsvd1:1;
|
||||
u8 mtu_idx:3;
|
||||
u8 iff:4;
|
||||
#else
|
||||
u8 iff:4;
|
||||
u8 mtu_idx:3;
|
||||
u8 rsvd1:1;
|
||||
#endif
|
||||
u16 rsvd2;
|
||||
u16 rsvd3;
|
||||
u8 src_mac1[6];
|
||||
u16 rsvd4;
|
||||
u8 src_mac0[6];
|
||||
};
|
||||
|
||||
struct cpl_smt_write_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
u8 rsvd[3];
|
||||
};
|
||||
|
||||
struct cpl_smt_read_req {
|
||||
union opcode_tid ot;
|
||||
u8 rsvd0;
|
||||
#if defined(__LITTLE_ENDIAN_BITFIELD)
|
||||
u8 rsvd1:4;
|
||||
u8 iff:4;
|
||||
#else
|
||||
u8 iff:4;
|
||||
u8 rsvd1:4;
|
||||
#endif
|
||||
u16 rsvd2;
|
||||
};
|
||||
|
||||
struct cpl_smt_read_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
#if defined(__LITTLE_ENDIAN_BITFIELD)
|
||||
u8 rsvd1:1;
|
||||
u8 mtu_idx:3;
|
||||
u8 rsvd0:4;
|
||||
#else
|
||||
u8 rsvd0:4;
|
||||
u8 mtu_idx:3;
|
||||
u8 rsvd1:1;
|
||||
#endif
|
||||
u16 rsvd2;
|
||||
u16 rsvd3;
|
||||
u8 src_mac1[6];
|
||||
u16 rsvd4;
|
||||
u8 src_mac0[6];
|
||||
};
|
||||
|
||||
struct cpl_rte_delete_req {
|
||||
union opcode_tid ot;
|
||||
u32 params;
|
||||
};
|
||||
|
||||
struct cpl_rte_delete_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
u8 rsvd[3];
|
||||
};
|
||||
|
||||
struct cpl_rte_write_req {
|
||||
union opcode_tid ot;
|
||||
u32 params;
|
||||
u32 netmask;
|
||||
u32 faddr;
|
||||
};
|
||||
|
||||
struct cpl_rte_write_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
u8 rsvd[3];
|
||||
};
|
||||
|
||||
struct cpl_rte_read_req {
|
||||
union opcode_tid ot;
|
||||
u32 params;
|
||||
};
|
||||
|
||||
struct cpl_rte_read_rpl {
|
||||
union opcode_tid ot;
|
||||
u8 status;
|
||||
u8 rsvd0[2];
|
||||
u8 l2t_idx;
|
||||
#if defined(__LITTLE_ENDIAN_BITFIELD)
|
||||
u8 rsvd1:7;
|
||||
u8 select:1;
|
||||
#else
|
||||
u8 select:1;
|
||||
u8 rsvd1:7;
|
||||
#endif
|
||||
u8 rsvd2[3];
|
||||
u32 addr;
|
||||
};
|
||||
|
||||
struct cpl_mss_change {
|
||||
union opcode_tid ot;
|
||||
u32 mss;
|
||||
};
|
||||
|
||||
#endif /* _CXGB_CPL5_CMD_H_ */
|
||||
|
||||
|
||||
@ -53,7 +53,9 @@
|
||||
#include "gmac.h"
|
||||
#include "cphy.h"
|
||||
#include "sge.h"
|
||||
#include "tp.h"
|
||||
#include "espi.h"
|
||||
#include "elmer0.h"
|
||||
|
||||
#include <linux/workqueue.h>
|
||||
|
||||
@ -73,10 +75,9 @@ static inline void cancel_mac_stats_update(struct adapter *ap)
|
||||
#define MAX_RX_JUMBO_BUFFERS 16384
|
||||
#define MAX_TX_BUFFERS_HIGH 16384U
|
||||
#define MAX_TX_BUFFERS_LOW 1536U
|
||||
#define MAX_TX_BUFFERS 1460U
|
||||
#define MIN_FL_ENTRIES 32
|
||||
|
||||
#define PORT_MASK ((1 << MAX_NPORTS) - 1)
|
||||
|
||||
#define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
|
||||
NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
|
||||
NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
|
||||
@ -94,8 +95,17 @@ MODULE_LICENSE("GPL");
|
||||
static int dflt_msg_enable = DFLT_MSG_ENABLE;
|
||||
|
||||
module_param(dflt_msg_enable, int, 0);
|
||||
MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 message enable bitmap");
|
||||
MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 default message enable bitmap");
|
||||
|
||||
#define HCLOCK 0x0
|
||||
#define LCLOCK 0x1
|
||||
|
||||
/* T1 cards powersave mode */
|
||||
static int t1_clock(struct adapter *adapter, int mode);
|
||||
static int t1powersave = 1; /* HW default is powersave mode. */
|
||||
|
||||
module_param(t1powersave, int, 0);
|
||||
MODULE_PARM_DESC(t1powersave, "Enable/Disable T1 powersaving mode");
|
||||
|
||||
static const char pci_speed[][4] = {
|
||||
"33", "66", "100", "133"
|
||||
@ -135,7 +145,7 @@ static void link_report(struct port_info *p)
|
||||
}
|
||||
}
|
||||
|
||||
void t1_link_changed(struct adapter *adapter, int port_id, int link_stat,
|
||||
void t1_link_negotiated(struct adapter *adapter, int port_id, int link_stat,
|
||||
int speed, int duplex, int pause)
|
||||
{
|
||||
struct port_info *p = &adapter->port[port_id];
|
||||
@ -147,6 +157,22 @@ void t1_link_changed(struct adapter *adapter, int port_id, int link_stat,
|
||||
netif_carrier_off(p->dev);
|
||||
link_report(p);
|
||||
|
||||
/* multi-ports: inform toe */
|
||||
if ((speed > 0) && (adapter->params.nports > 1)) {
|
||||
unsigned int sched_speed = 10;
|
||||
switch (speed) {
|
||||
case SPEED_1000:
|
||||
sched_speed = 1000;
|
||||
break;
|
||||
case SPEED_100:
|
||||
sched_speed = 100;
|
||||
break;
|
||||
case SPEED_10:
|
||||
sched_speed = 10;
|
||||
break;
|
||||
}
|
||||
t1_sched_update_parms(adapter->sge, port_id, 0, sched_speed);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -165,8 +191,10 @@ static void link_start(struct port_info *p)
|
||||
static void enable_hw_csum(struct adapter *adapter)
|
||||
{
|
||||
if (adapter->flags & TSO_CAPABLE)
|
||||
t1_tp_set_ip_checksum_offload(adapter, 1); /* for TSO only */
|
||||
t1_tp_set_tcp_checksum_offload(adapter, 1);
|
||||
t1_tp_set_ip_checksum_offload(adapter->tp, 1); /* for TSO only */
|
||||
if (adapter->flags & UDP_CSUM_CAPABLE)
|
||||
t1_tp_set_udp_checksum_offload(adapter->tp, 1);
|
||||
t1_tp_set_tcp_checksum_offload(adapter->tp, 1);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -468,6 +496,18 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
|
||||
*data++ = (u64)t->tx_reg_pkts;
|
||||
*data++ = (u64)t->tx_lso_pkts;
|
||||
*data++ = (u64)t->tx_do_cksum;
|
||||
|
||||
if (adapter->espi) {
|
||||
const struct espi_intr_counts *e;
|
||||
|
||||
e = t1_espi_get_intr_counts(adapter->espi);
|
||||
*data++ = (u64) e->DIP2_parity_err;
|
||||
*data++ = (u64) e->DIP4_err;
|
||||
*data++ = (u64) e->rx_drops;
|
||||
*data++ = (u64) e->tx_drops;
|
||||
*data++ = (u64) e->rx_ovflw;
|
||||
*data++ = (u64) e->parity_err;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void reg_block_dump(struct adapter *ap, void *buf,
|
||||
@ -491,6 +531,15 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
|
||||
|
||||
memset(buf, 0, T2_REGMAP_SIZE);
|
||||
reg_block_dump(ap, buf, 0, A_SG_RESPACCUTIMER);
|
||||
reg_block_dump(ap, buf, A_MC3_CFG, A_MC4_INT_CAUSE);
|
||||
reg_block_dump(ap, buf, A_TPI_ADDR, A_TPI_PAR);
|
||||
reg_block_dump(ap, buf, A_TP_IN_CONFIG, A_TP_TX_DROP_COUNT);
|
||||
reg_block_dump(ap, buf, A_RAT_ROUTE_CONTROL, A_RAT_INTR_CAUSE);
|
||||
reg_block_dump(ap, buf, A_CSPI_RX_AE_WM, A_CSPI_INTR_ENABLE);
|
||||
reg_block_dump(ap, buf, A_ESPI_SCH_TOKEN0, A_ESPI_GOSTAT);
|
||||
reg_block_dump(ap, buf, A_ULP_ULIMIT, A_ULP_PIO_CTRL);
|
||||
reg_block_dump(ap, buf, A_PL_ENABLE, A_PL_CAUSE);
|
||||
reg_block_dump(ap, buf, A_MC5_CONFIG, A_MC5_MASK_WRITE_CMD);
|
||||
}
|
||||
|
||||
static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
@ -729,7 +778,9 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
|
||||
|
||||
static int get_eeprom_len(struct net_device *dev)
|
||||
{
|
||||
return EEPROM_SIZE;
|
||||
struct adapter *adapter = dev->priv;
|
||||
|
||||
return t1_is_asic(adapter) ? EEPROM_SIZE : 0;
|
||||
}
|
||||
|
||||
#define EEPROM_MAGIC(ap) \
|
||||
@ -914,7 +965,7 @@ static void ext_intr_task(void *data)
|
||||
{
|
||||
struct adapter *adapter = data;
|
||||
|
||||
elmer0_ext_intr_handler(adapter);
|
||||
t1_elmer0_ext_intr_handler(adapter);
|
||||
|
||||
/* Now reenable external interrupts */
|
||||
spin_lock_irq(&adapter->async_lock);
|
||||
@ -1074,16 +1125,19 @@ static int __devinit init_one(struct pci_dev *pdev,
|
||||
netdev->vlan_rx_register = vlan_rx_register;
|
||||
netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
|
||||
#endif
|
||||
adapter->flags |= TSO_CAPABLE;
|
||||
netdev->features |= NETIF_F_TSO;
|
||||
|
||||
/* T204: disable TSO */
|
||||
if (!(is_T2(adapter)) || bi->port_number != 4) {
|
||||
adapter->flags |= TSO_CAPABLE;
|
||||
netdev->features |= NETIF_F_TSO;
|
||||
}
|
||||
}
|
||||
|
||||
netdev->open = cxgb_open;
|
||||
netdev->stop = cxgb_close;
|
||||
netdev->hard_start_xmit = t1_start_xmit;
|
||||
netdev->hard_header_len += (adapter->flags & TSO_CAPABLE) ?
|
||||
sizeof(struct cpl_tx_pkt_lso) :
|
||||
sizeof(struct cpl_tx_pkt);
|
||||
sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt);
|
||||
netdev->get_stats = t1_get_stats;
|
||||
netdev->set_multicast_list = t1_set_rxmode;
|
||||
netdev->do_ioctl = t1_ioctl;
|
||||
@ -1134,6 +1188,17 @@ static int __devinit init_one(struct pci_dev *pdev,
|
||||
bi->desc, adapter->params.chip_revision,
|
||||
adapter->params.pci.is_pcix ? "PCIX" : "PCI",
|
||||
adapter->params.pci.speed, adapter->params.pci.width);
|
||||
|
||||
/*
|
||||
* Set the T1B ASIC and memory clocks.
|
||||
*/
|
||||
if (t1powersave)
|
||||
adapter->t1powersave = LCLOCK; /* HW default is powersave mode. */
|
||||
else
|
||||
adapter->t1powersave = HCLOCK;
|
||||
if (t1_is_T1B(adapter))
|
||||
t1_clock(adapter, t1powersave);
|
||||
|
||||
return 0;
|
||||
|
||||
out_release_adapter_res:
|
||||
@ -1153,6 +1218,155 @@ static int __devinit init_one(struct pci_dev *pdev,
|
||||
return err;
|
||||
}
|
||||
|
||||
static void bit_bang(struct adapter *adapter, int bitdata, int nbits)
|
||||
{
|
||||
int data;
|
||||
int i;
|
||||
u32 val;
|
||||
|
||||
enum {
|
||||
S_CLOCK = 1 << 3,
|
||||
S_DATA = 1 << 4
|
||||
};
|
||||
|
||||
for (i = (nbits - 1); i > -1; i--) {
|
||||
|
||||
udelay(50);
|
||||
|
||||
data = ((bitdata >> i) & 0x1);
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
|
||||
if (data)
|
||||
val |= S_DATA;
|
||||
else
|
||||
val &= ~S_DATA;
|
||||
|
||||
udelay(50);
|
||||
|
||||
/* Set SCLOCK low */
|
||||
val &= ~S_CLOCK;
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
|
||||
udelay(50);
|
||||
|
||||
/* Write SCLOCK high */
|
||||
val |= S_CLOCK;
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
static int t1_clock(struct adapter *adapter, int mode)
|
||||
{
|
||||
u32 val;
|
||||
int M_CORE_VAL;
|
||||
int M_MEM_VAL;
|
||||
|
||||
enum {
|
||||
M_CORE_BITS = 9,
|
||||
T_CORE_VAL = 0,
|
||||
T_CORE_BITS = 2,
|
||||
N_CORE_VAL = 0,
|
||||
N_CORE_BITS = 2,
|
||||
M_MEM_BITS = 9,
|
||||
T_MEM_VAL = 0,
|
||||
T_MEM_BITS = 2,
|
||||
N_MEM_VAL = 0,
|
||||
N_MEM_BITS = 2,
|
||||
NP_LOAD = 1 << 17,
|
||||
S_LOAD_MEM = 1 << 5,
|
||||
S_LOAD_CORE = 1 << 6,
|
||||
S_CLOCK = 1 << 3
|
||||
};
|
||||
|
||||
if (!t1_is_T1B(adapter))
|
||||
return -ENODEV; /* Can't re-clock this chip. */
|
||||
|
||||
if (mode & 2) {
|
||||
return 0; /* show current mode. */
|
||||
}
|
||||
|
||||
if ((adapter->t1powersave & 1) == (mode & 1))
|
||||
return -EALREADY; /* ASIC already running in mode. */
|
||||
|
||||
if ((mode & 1) == HCLOCK) {
|
||||
M_CORE_VAL = 0x14;
|
||||
M_MEM_VAL = 0x18;
|
||||
adapter->t1powersave = HCLOCK; /* overclock */
|
||||
} else {
|
||||
M_CORE_VAL = 0xe;
|
||||
M_MEM_VAL = 0x10;
|
||||
adapter->t1powersave = LCLOCK; /* underclock */
|
||||
}
|
||||
|
||||
/* Don't interrupt this serial stream! */
|
||||
spin_lock(&adapter->tpi_lock);
|
||||
|
||||
/* Initialize for ASIC core */
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val |= NP_LOAD;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val &= ~S_LOAD_CORE;
|
||||
val &= ~S_CLOCK;
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
|
||||
/* Serial program the ASIC clock synthesizer */
|
||||
bit_bang(adapter, T_CORE_VAL, T_CORE_BITS);
|
||||
bit_bang(adapter, N_CORE_VAL, N_CORE_BITS);
|
||||
bit_bang(adapter, M_CORE_VAL, M_CORE_BITS);
|
||||
udelay(50);
|
||||
|
||||
/* Finish ASIC core */
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val |= S_LOAD_CORE;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val &= ~S_LOAD_CORE;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
|
||||
/* Initialize for memory */
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val |= NP_LOAD;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val &= ~S_LOAD_MEM;
|
||||
val &= ~S_CLOCK;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
|
||||
/* Serial program the memory clock synthesizer */
|
||||
bit_bang(adapter, T_MEM_VAL, T_MEM_BITS);
|
||||
bit_bang(adapter, N_MEM_VAL, N_MEM_BITS);
|
||||
bit_bang(adapter, M_MEM_VAL, M_MEM_BITS);
|
||||
udelay(50);
|
||||
|
||||
/* Finish memory */
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val |= S_LOAD_MEM;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(50);
|
||||
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val &= ~S_LOAD_MEM;
|
||||
udelay(50);
|
||||
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
|
||||
spin_unlock(&adapter->tpi_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void t1_sw_reset(struct pci_dev *pdev)
|
||||
{
|
||||
pci_write_config_dword(pdev, A_PCICFG_PM_CSR, 3);
|
||||
|
||||
@ -39,6 +39,12 @@
|
||||
#ifndef _CXGB_ELMER0_H_
|
||||
#define _CXGB_ELMER0_H_
|
||||
|
||||
/* ELMER0 flavors */
|
||||
enum {
|
||||
ELMER0_XC2S300E_6FT256_C,
|
||||
ELMER0_XC2S100E_6TQ144_C
|
||||
};
|
||||
|
||||
/* ELMER0 registers */
|
||||
#define A_ELMER0_VERSION 0x100000
|
||||
#define A_ELMER0_PHY_CFG 0x100004
|
||||
@ -149,3 +155,4 @@
|
||||
#define MI1_OP_INDIRECT_READ 3
|
||||
|
||||
#endif /* _CXGB_ELMER0_H_ */
|
||||
|
||||
|
||||
@ -81,46 +81,36 @@ static int tricn_write(adapter_t *adapter, int bundle_addr, int module_addr,
|
||||
return busy;
|
||||
}
|
||||
|
||||
/* 1. Deassert rx_reset_core. */
|
||||
/* 2. Program TRICN_CNFG registers. */
|
||||
/* 3. Deassert rx_reset_link */
|
||||
static int tricn_init(adapter_t *adapter)
|
||||
{
|
||||
int i = 0;
|
||||
int stat = 0;
|
||||
int timeout = 0;
|
||||
int is_ready = 0;
|
||||
int i, sme = 1;
|
||||
|
||||
/* 1 */
|
||||
timeout=1000;
|
||||
do {
|
||||
stat = readl(adapter->regs + A_ESPI_RX_RESET);
|
||||
is_ready = (stat & 0x4);
|
||||
timeout--;
|
||||
udelay(5);
|
||||
} while (!is_ready || (timeout==0));
|
||||
writel(0x2, adapter->regs + A_ESPI_RX_RESET);
|
||||
if (timeout==0)
|
||||
{
|
||||
CH_ERR("ESPI : ERROR : Timeout tricn_init() \n");
|
||||
t1_fatal_err(adapter);
|
||||
if (!(readl(adapter->regs + A_ESPI_RX_RESET) & F_RX_CLK_STATUS)) {
|
||||
CH_ERR("%s: ESPI clock not ready\n", adapter->name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* 2 */
|
||||
tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81);
|
||||
tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81);
|
||||
tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81);
|
||||
for (i=1; i<= 8; i++) tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1);
|
||||
for (i=1; i<= 2; i++) tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1);
|
||||
for (i=1; i<= 3; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
|
||||
for (i=4; i<= 4; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
|
||||
for (i=5; i<= 5; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
|
||||
for (i=6; i<= 6; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
|
||||
for (i=7; i<= 7; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0x80);
|
||||
for (i=8; i<= 8; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1);
|
||||
writel(F_ESPI_RX_CORE_RST, adapter->regs + A_ESPI_RX_RESET);
|
||||
|
||||
/* 3 */
|
||||
writel(0x3, adapter->regs + A_ESPI_RX_RESET);
|
||||
if (sme) {
|
||||
tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81);
|
||||
tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81);
|
||||
tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81);
|
||||
}
|
||||
for (i = 1; i <= 8; i++)
|
||||
tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1);
|
||||
for (i = 1; i <= 2; i++)
|
||||
tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1);
|
||||
for (i = 1; i <= 3; i++)
|
||||
tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1);
|
||||
tricn_write(adapter, 0, 2, 4, TRICN_CNFG, 0xf1);
|
||||
tricn_write(adapter, 0, 2, 5, TRICN_CNFG, 0xe1);
|
||||
tricn_write(adapter, 0, 2, 6, TRICN_CNFG, 0xf1);
|
||||
tricn_write(adapter, 0, 2, 7, TRICN_CNFG, 0x80);
|
||||
tricn_write(adapter, 0, 2, 8, TRICN_CNFG, 0xf1);
|
||||
|
||||
writel(F_ESPI_RX_CORE_RST | F_ESPI_RX_LNK_RST,
|
||||
adapter->regs + A_ESPI_RX_RESET);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -143,6 +133,7 @@ void t1_espi_intr_enable(struct peespi *espi)
|
||||
|
||||
void t1_espi_intr_clear(struct peespi *espi)
|
||||
{
|
||||
readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT);
|
||||
writel(0xffffffff, espi->adapter->regs + A_ESPI_INTR_STATUS);
|
||||
writel(F_PL_INTR_ESPI, espi->adapter->regs + A_PL_CAUSE);
|
||||
}
|
||||
@ -157,7 +148,6 @@ void t1_espi_intr_disable(struct peespi *espi)
|
||||
|
||||
int t1_espi_intr_handler(struct peespi *espi)
|
||||
{
|
||||
u32 cnt;
|
||||
u32 status = readl(espi->adapter->regs + A_ESPI_INTR_STATUS);
|
||||
|
||||
if (status & F_DIP4ERR)
|
||||
@ -177,7 +167,7 @@ int t1_espi_intr_handler(struct peespi *espi)
|
||||
* Must read the error count to clear the interrupt
|
||||
* that it causes.
|
||||
*/
|
||||
cnt = readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT);
|
||||
readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -210,17 +200,45 @@ static void espi_setup_for_pm3393(adapter_t *adapter)
|
||||
writel(V_RX_NPORTS(1) | V_TX_NPORTS(1), adapter->regs + A_PORT_CONFIG);
|
||||
}
|
||||
|
||||
/* T2 Init part -- */
|
||||
/* 1. Set T_ESPI_MISCCTRL_ADDR */
|
||||
/* 2. Init ESPI registers. */
|
||||
/* 3. Init TriCN Hard Macro */
|
||||
static void espi_setup_for_vsc7321(adapter_t *adapter)
|
||||
{
|
||||
writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN0);
|
||||
writel(0x1f401f4, adapter->regs + A_ESPI_SCH_TOKEN1);
|
||||
writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN2);
|
||||
writel(0xa00, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK);
|
||||
writel(0x1ff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK);
|
||||
writel(1, adapter->regs + A_ESPI_CALENDAR_LENGTH);
|
||||
writel(V_RX_NPORTS(4) | V_TX_NPORTS(4), adapter->regs + A_PORT_CONFIG);
|
||||
|
||||
writel(0x08000008, adapter->regs + A_ESPI_TRAIN);
|
||||
}
|
||||
|
||||
/*
|
||||
* Note that T1B requires at least 2 ports for IXF1010 due to a HW bug.
|
||||
*/
|
||||
static void espi_setup_for_ixf1010(adapter_t *adapter, int nports)
|
||||
{
|
||||
writel(1, adapter->regs + A_ESPI_CALENDAR_LENGTH);
|
||||
if (nports == 4) {
|
||||
if (is_T2(adapter)) {
|
||||
writel(0xf00, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK);
|
||||
writel(0x3c0, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK);
|
||||
} else {
|
||||
writel(0x7ff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK);
|
||||
writel(0x1ff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK);
|
||||
}
|
||||
} else {
|
||||
writel(0x1fff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK);
|
||||
writel(0x7ff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK);
|
||||
}
|
||||
writel(V_RX_NPORTS(nports) | V_TX_NPORTS(nports), adapter->regs + A_PORT_CONFIG);
|
||||
|
||||
}
|
||||
|
||||
int t1_espi_init(struct peespi *espi, int mac_type, int nports)
|
||||
{
|
||||
u32 cnt;
|
||||
|
||||
u32 status_enable_extra = 0;
|
||||
adapter_t *adapter = espi->adapter;
|
||||
u32 status, burstval = 0x800100;
|
||||
|
||||
/* Disable ESPI training. MACs that can handle it enable it below. */
|
||||
writel(0, adapter->regs + A_ESPI_TRAIN);
|
||||
@ -229,38 +247,20 @@ int t1_espi_init(struct peespi *espi, int mac_type, int nports)
|
||||
writel(V_OUT_OF_SYNC_COUNT(4) |
|
||||
V_DIP2_PARITY_ERR_THRES(3) |
|
||||
V_DIP4_THRES(1), adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
if (nports == 4) {
|
||||
/* T204: maxburst1 = 0x40, maxburst2 = 0x20 */
|
||||
burstval = 0x200040;
|
||||
}
|
||||
}
|
||||
writel(burstval, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2);
|
||||
writel(nports == 4 ? 0x200040 : 0x1000080,
|
||||
adapter->regs + A_ESPI_MAXBURST1_MAXBURST2);
|
||||
} else
|
||||
writel(0x800100, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2);
|
||||
|
||||
switch (mac_type) {
|
||||
case CHBT_MAC_PM3393:
|
||||
if (mac_type == CHBT_MAC_PM3393)
|
||||
espi_setup_for_pm3393(adapter);
|
||||
break;
|
||||
default:
|
||||
else if (mac_type == CHBT_MAC_VSC7321)
|
||||
espi_setup_for_vsc7321(adapter);
|
||||
else if (mac_type == CHBT_MAC_IXF1010) {
|
||||
status_enable_extra = F_INTEL1010MODE;
|
||||
espi_setup_for_ixf1010(adapter, nports);
|
||||
} else
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Make sure any pending interrupts from the SPI are
|
||||
* Cleared before enabling the interrupt.
|
||||
*/
|
||||
writel(ESPI_INTR_MASK, espi->adapter->regs + A_ESPI_INTR_ENABLE);
|
||||
status = readl(espi->adapter->regs + A_ESPI_INTR_STATUS);
|
||||
if (status & F_DIP2PARITYERR) {
|
||||
cnt = readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT);
|
||||
}
|
||||
|
||||
/*
|
||||
* For T1B we need to write 1 to clear ESPI interrupts. For T2+ we
|
||||
* write the status as is.
|
||||
*/
|
||||
if (status && t1_is_T1B(espi->adapter))
|
||||
status = 1;
|
||||
writel(status, espi->adapter->regs + A_ESPI_INTR_STATUS);
|
||||
|
||||
writel(status_enable_extra | F_RXSTATUSENABLE,
|
||||
adapter->regs + A_ESPI_FIFO_STATUS_ENABLE);
|
||||
@ -271,9 +271,11 @@ int t1_espi_init(struct peespi *espi, int mac_type, int nports)
|
||||
* Always position the control at the 1st port egress IN
|
||||
* (sop,eop) counter to reduce PIOs for T/N210 workaround.
|
||||
*/
|
||||
espi->misc_ctrl = (readl(adapter->regs + A_ESPI_MISC_CONTROL)
|
||||
& ~MON_MASK) | (F_MONITORED_DIRECTION
|
||||
| F_MONITORED_INTERFACE);
|
||||
espi->misc_ctrl = readl(adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
espi->misc_ctrl &= ~MON_MASK;
|
||||
espi->misc_ctrl |= F_MONITORED_DIRECTION;
|
||||
if (adapter->params.nports == 1)
|
||||
espi->misc_ctrl |= F_MONITORED_INTERFACE;
|
||||
writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
spin_lock_init(&espi->lock);
|
||||
}
|
||||
@ -299,8 +301,7 @@ void t1_espi_set_misc_ctrl(adapter_t *adapter, u32 val)
|
||||
{
|
||||
struct peespi *espi = adapter->espi;
|
||||
|
||||
if (!is_T2(adapter))
|
||||
return;
|
||||
if (!is_T2(adapter)) return;
|
||||
spin_lock(&espi->lock);
|
||||
espi->misc_ctrl = (val & ~MON_MASK) |
|
||||
(espi->misc_ctrl & MON_MASK);
|
||||
@ -310,27 +311,61 @@ void t1_espi_set_misc_ctrl(adapter_t *adapter, u32 val)
|
||||
|
||||
u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait)
|
||||
{
|
||||
u32 sel;
|
||||
|
||||
struct peespi *espi = adapter->espi;
|
||||
u32 sel;
|
||||
|
||||
if (!is_T2(adapter))
|
||||
return 0;
|
||||
|
||||
sel = V_MONITORED_PORT_NUM((addr & 0x3c) >> 2);
|
||||
if (!wait) {
|
||||
if (!spin_trylock(&espi->lock))
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
} else
|
||||
spin_lock(&espi->lock);
|
||||
|
||||
if ((sel != (espi->misc_ctrl & MON_MASK))) {
|
||||
writel(((espi->misc_ctrl & ~MON_MASK) | sel),
|
||||
adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
sel = readl(adapter->regs + A_ESPI_SCH_TOKEN3);
|
||||
writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
}
|
||||
else
|
||||
} else
|
||||
sel = readl(adapter->regs + A_ESPI_SCH_TOKEN3);
|
||||
spin_unlock(&espi->lock);
|
||||
return sel;
|
||||
}
|
||||
|
||||
/*
|
||||
* This function is for T204 only.
|
||||
* compare with t1_espi_get_mon(), it reads espiInTxSop[0 ~ 3] in
|
||||
* one shot, since there is no per port counter on the out side.
|
||||
*/
|
||||
int
|
||||
t1_espi_get_mon_t204(adapter_t *adapter, u32 *valp, u8 wait)
|
||||
{
|
||||
struct peespi *espi = adapter->espi;
|
||||
u8 i, nport = (u8)adapter->params.nports;
|
||||
|
||||
if (!wait) {
|
||||
if (!spin_trylock(&espi->lock))
|
||||
return -1;
|
||||
} else
|
||||
spin_lock(&espi->lock);
|
||||
|
||||
if ( (espi->misc_ctrl & MON_MASK) != F_MONITORED_DIRECTION ) {
|
||||
espi->misc_ctrl = (espi->misc_ctrl & ~MON_MASK) |
|
||||
F_MONITORED_DIRECTION;
|
||||
writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
}
|
||||
for (i = 0 ; i < nport; i++, valp++) {
|
||||
if (i) {
|
||||
writel(espi->misc_ctrl | V_MONITORED_PORT_NUM(i),
|
||||
adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
}
|
||||
*valp = readl(adapter->regs + A_ESPI_SCH_TOKEN3);
|
||||
}
|
||||
|
||||
writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL);
|
||||
spin_unlock(&espi->lock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -64,5 +64,6 @@ const struct espi_intr_counts *t1_espi_get_intr_counts(struct peespi *espi);
|
||||
|
||||
void t1_espi_set_misc_ctrl(adapter_t *adapter, u32 val);
|
||||
u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait);
|
||||
int t1_espi_get_mon_t204(adapter_t *, u32 *, u8);
|
||||
|
||||
#endif /* _CXGB_ESPI_H_ */
|
||||
|
||||
232
drivers/net/chelsio/fpga_defs.h
Normal file
232
drivers/net/chelsio/fpga_defs.h
Normal file
@ -0,0 +1,232 @@
|
||||
/* $Date: 2005/03/07 23:59:05 $ $RCSfile: fpga_defs.h,v $ $Revision: 1.4 $ */
|
||||
|
||||
/*
|
||||
* FPGA specific definitions
|
||||
*/
|
||||
|
||||
#ifndef __CHELSIO_FPGA_DEFS_H__
|
||||
#define __CHELSIO_FPGA_DEFS_H__
|
||||
|
||||
#define FPGA_PCIX_ADDR_VERSION 0xA08
|
||||
#define FPGA_PCIX_ADDR_STAT 0xA0C
|
||||
|
||||
/* FPGA master interrupt Cause/Enable bits */
|
||||
#define FPGA_PCIX_INTERRUPT_SGE_ERROR 0x1
|
||||
#define FPGA_PCIX_INTERRUPT_SGE_DATA 0x2
|
||||
#define FPGA_PCIX_INTERRUPT_TP 0x4
|
||||
#define FPGA_PCIX_INTERRUPT_MC3 0x8
|
||||
#define FPGA_PCIX_INTERRUPT_GMAC 0x10
|
||||
#define FPGA_PCIX_INTERRUPT_PCIX 0x20
|
||||
|
||||
/* TP interrupt register addresses */
|
||||
#define FPGA_TP_ADDR_INTERRUPT_ENABLE 0xA10
|
||||
#define FPGA_TP_ADDR_INTERRUPT_CAUSE 0xA14
|
||||
#define FPGA_TP_ADDR_VERSION 0xA18
|
||||
|
||||
/* TP interrupt Cause/Enable bits */
|
||||
#define FPGA_TP_INTERRUPT_MC4 0x1
|
||||
#define FPGA_TP_INTERRUPT_MC5 0x2
|
||||
|
||||
/*
|
||||
* PM interrupt register addresses
|
||||
*/
|
||||
#define FPGA_MC3_REG_INTRENABLE 0xA20
|
||||
#define FPGA_MC3_REG_INTRCAUSE 0xA24
|
||||
#define FPGA_MC3_REG_VERSION 0xA28
|
||||
|
||||
/*
|
||||
* GMAC interrupt register addresses
|
||||
*/
|
||||
#define FPGA_GMAC_ADDR_INTERRUPT_ENABLE 0xA30
|
||||
#define FPGA_GMAC_ADDR_INTERRUPT_CAUSE 0xA34
|
||||
#define FPGA_GMAC_ADDR_VERSION 0xA38
|
||||
|
||||
/* GMAC Cause/Enable bits */
|
||||
#define FPGA_GMAC_INTERRUPT_PORT0 0x1
|
||||
#define FPGA_GMAC_INTERRUPT_PORT1 0x2
|
||||
#define FPGA_GMAC_INTERRUPT_PORT2 0x4
|
||||
#define FPGA_GMAC_INTERRUPT_PORT3 0x8
|
||||
|
||||
/* MI0 registers */
|
||||
#define A_MI0_CLK 0xb00
|
||||
|
||||
#define S_MI0_CLK_DIV 0
|
||||
#define M_MI0_CLK_DIV 0xff
|
||||
#define V_MI0_CLK_DIV(x) ((x) << S_MI0_CLK_DIV)
|
||||
#define G_MI0_CLK_DIV(x) (((x) >> S_MI0_CLK_DIV) & M_MI0_CLK_DIV)
|
||||
|
||||
#define S_MI0_CLK_CNT 8
|
||||
#define M_MI0_CLK_CNT 0xff
|
||||
#define V_MI0_CLK_CNT(x) ((x) << S_MI0_CLK_CNT)
|
||||
#define G_MI0_CLK_CNT(x) (((x) >> S_MI0_CLK_CNT) & M_MI0_CLK_CNT)
|
||||
|
||||
#define A_MI0_CSR 0xb04
|
||||
|
||||
#define S_MI0_CSR_POLL 0
|
||||
#define V_MI0_CSR_POLL(x) ((x) << S_MI0_CSR_POLL)
|
||||
#define F_MI0_CSR_POLL V_MI0_CSR_POLL(1U)
|
||||
|
||||
#define S_MI0_PREAMBLE 1
|
||||
#define V_MI0_PREAMBLE(x) ((x) << S_MI0_PREAMBLE)
|
||||
#define F_MI0_PREAMBLE V_MI0_PREAMBLE(1U)
|
||||
|
||||
#define S_MI0_INTR_ENABLE 2
|
||||
#define V_MI0_INTR_ENABLE(x) ((x) << S_MI0_INTR_ENABLE)
|
||||
#define F_MI0_INTR_ENABLE V_MI0_INTR_ENABLE(1U)
|
||||
|
||||
#define S_MI0_BUSY 3
|
||||
#define V_MI0_BUSY(x) ((x) << S_MI0_BUSY)
|
||||
#define F_MI0_BUSY V_MI0_BUSY(1U)
|
||||
|
||||
#define S_MI0_MDIO 4
|
||||
#define V_MI0_MDIO(x) ((x) << S_MI0_MDIO)
|
||||
#define F_MI0_MDIO V_MI0_MDIO(1U)
|
||||
|
||||
#define A_MI0_ADDR 0xb08
|
||||
|
||||
#define S_MI0_PHY_REG_ADDR 0
|
||||
#define M_MI0_PHY_REG_ADDR 0x1f
|
||||
#define V_MI0_PHY_REG_ADDR(x) ((x) << S_MI0_PHY_REG_ADDR)
|
||||
#define G_MI0_PHY_REG_ADDR(x) (((x) >> S_MI0_PHY_REG_ADDR) & M_MI0_PHY_REG_ADDR)
|
||||
|
||||
#define S_MI0_PHY_ADDR 5
|
||||
#define M_MI0_PHY_ADDR 0x1f
|
||||
#define V_MI0_PHY_ADDR(x) ((x) << S_MI0_PHY_ADDR)
|
||||
#define G_MI0_PHY_ADDR(x) (((x) >> S_MI0_PHY_ADDR) & M_MI0_PHY_ADDR)
|
||||
|
||||
#define A_MI0_DATA_EXT 0xb0c
|
||||
#define A_MI0_DATA_INT 0xb10
|
||||
|
||||
/* GMAC registers */
|
||||
#define A_GMAC_MACID_LO 0x28
|
||||
#define A_GMAC_MACID_HI 0x2c
|
||||
#define A_GMAC_CSR 0x30
|
||||
|
||||
#define S_INTERFACE 0
|
||||
#define M_INTERFACE 0x3
|
||||
#define V_INTERFACE(x) ((x) << S_INTERFACE)
|
||||
#define G_INTERFACE(x) (((x) >> S_INTERFACE) & M_INTERFACE)
|
||||
|
||||
#define S_MAC_TX_ENABLE 2
|
||||
#define V_MAC_TX_ENABLE(x) ((x) << S_MAC_TX_ENABLE)
|
||||
#define F_MAC_TX_ENABLE V_MAC_TX_ENABLE(1U)
|
||||
|
||||
#define S_MAC_RX_ENABLE 3
|
||||
#define V_MAC_RX_ENABLE(x) ((x) << S_MAC_RX_ENABLE)
|
||||
#define F_MAC_RX_ENABLE V_MAC_RX_ENABLE(1U)
|
||||
|
||||
#define S_MAC_LB_ENABLE 4
|
||||
#define V_MAC_LB_ENABLE(x) ((x) << S_MAC_LB_ENABLE)
|
||||
#define F_MAC_LB_ENABLE V_MAC_LB_ENABLE(1U)
|
||||
|
||||
#define S_MAC_SPEED 5
|
||||
#define M_MAC_SPEED 0x3
|
||||
#define V_MAC_SPEED(x) ((x) << S_MAC_SPEED)
|
||||
#define G_MAC_SPEED(x) (((x) >> S_MAC_SPEED) & M_MAC_SPEED)
|
||||
|
||||
#define S_MAC_HD_FC_ENABLE 7
|
||||
#define V_MAC_HD_FC_ENABLE(x) ((x) << S_MAC_HD_FC_ENABLE)
|
||||
#define F_MAC_HD_FC_ENABLE V_MAC_HD_FC_ENABLE(1U)
|
||||
|
||||
#define S_MAC_HALF_DUPLEX 8
|
||||
#define V_MAC_HALF_DUPLEX(x) ((x) << S_MAC_HALF_DUPLEX)
|
||||
#define F_MAC_HALF_DUPLEX V_MAC_HALF_DUPLEX(1U)
|
||||
|
||||
#define S_MAC_PROMISC 9
|
||||
#define V_MAC_PROMISC(x) ((x) << S_MAC_PROMISC)
|
||||
#define F_MAC_PROMISC V_MAC_PROMISC(1U)
|
||||
|
||||
#define S_MAC_MC_ENABLE 10
|
||||
#define V_MAC_MC_ENABLE(x) ((x) << S_MAC_MC_ENABLE)
|
||||
#define F_MAC_MC_ENABLE V_MAC_MC_ENABLE(1U)
|
||||
|
||||
#define S_MAC_RESET 11
|
||||
#define V_MAC_RESET(x) ((x) << S_MAC_RESET)
|
||||
#define F_MAC_RESET V_MAC_RESET(1U)
|
||||
|
||||
#define S_MAC_RX_PAUSE_ENABLE 12
|
||||
#define V_MAC_RX_PAUSE_ENABLE(x) ((x) << S_MAC_RX_PAUSE_ENABLE)
|
||||
#define F_MAC_RX_PAUSE_ENABLE V_MAC_RX_PAUSE_ENABLE(1U)
|
||||
|
||||
#define S_MAC_TX_PAUSE_ENABLE 13
|
||||
#define V_MAC_TX_PAUSE_ENABLE(x) ((x) << S_MAC_TX_PAUSE_ENABLE)
|
||||
#define F_MAC_TX_PAUSE_ENABLE V_MAC_TX_PAUSE_ENABLE(1U)
|
||||
|
||||
#define S_MAC_LWM_ENABLE 14
|
||||
#define V_MAC_LWM_ENABLE(x) ((x) << S_MAC_LWM_ENABLE)
|
||||
#define F_MAC_LWM_ENABLE V_MAC_LWM_ENABLE(1U)
|
||||
|
||||
#define S_MAC_MAGIC_PKT_ENABLE 15
|
||||
#define V_MAC_MAGIC_PKT_ENABLE(x) ((x) << S_MAC_MAGIC_PKT_ENABLE)
|
||||
#define F_MAC_MAGIC_PKT_ENABLE V_MAC_MAGIC_PKT_ENABLE(1U)
|
||||
|
||||
#define S_MAC_ISL_ENABLE 16
|
||||
#define V_MAC_ISL_ENABLE(x) ((x) << S_MAC_ISL_ENABLE)
|
||||
#define F_MAC_ISL_ENABLE V_MAC_ISL_ENABLE(1U)
|
||||
|
||||
#define S_MAC_JUMBO_ENABLE 17
|
||||
#define V_MAC_JUMBO_ENABLE(x) ((x) << S_MAC_JUMBO_ENABLE)
|
||||
#define F_MAC_JUMBO_ENABLE V_MAC_JUMBO_ENABLE(1U)
|
||||
|
||||
#define S_MAC_RX_PAD_ENABLE 18
|
||||
#define V_MAC_RX_PAD_ENABLE(x) ((x) << S_MAC_RX_PAD_ENABLE)
|
||||
#define F_MAC_RX_PAD_ENABLE V_MAC_RX_PAD_ENABLE(1U)
|
||||
|
||||
#define S_MAC_RX_CRC_ENABLE 19
|
||||
#define V_MAC_RX_CRC_ENABLE(x) ((x) << S_MAC_RX_CRC_ENABLE)
|
||||
#define F_MAC_RX_CRC_ENABLE V_MAC_RX_CRC_ENABLE(1U)
|
||||
|
||||
#define A_GMAC_IFS 0x34
|
||||
|
||||
#define S_MAC_IFS2 0
|
||||
#define M_MAC_IFS2 0x3f
|
||||
#define V_MAC_IFS2(x) ((x) << S_MAC_IFS2)
|
||||
#define G_MAC_IFS2(x) (((x) >> S_MAC_IFS2) & M_MAC_IFS2)
|
||||
|
||||
#define S_MAC_IFS1 8
|
||||
#define M_MAC_IFS1 0x7f
|
||||
#define V_MAC_IFS1(x) ((x) << S_MAC_IFS1)
|
||||
#define G_MAC_IFS1(x) (((x) >> S_MAC_IFS1) & M_MAC_IFS1)
|
||||
|
||||
#define A_GMAC_JUMBO_FRAME_LEN 0x38
|
||||
#define A_GMAC_LNK_DLY 0x3c
|
||||
#define A_GMAC_PAUSETIME 0x40
|
||||
#define A_GMAC_MCAST_LO 0x44
|
||||
#define A_GMAC_MCAST_HI 0x48
|
||||
#define A_GMAC_MCAST_MASK_LO 0x4c
|
||||
#define A_GMAC_MCAST_MASK_HI 0x50
|
||||
#define A_GMAC_RMT_CNT 0x54
|
||||
#define A_GMAC_RMT_DATA 0x58
|
||||
#define A_GMAC_BACKOFF_SEED 0x5c
|
||||
#define A_GMAC_TXF_THRES 0x60
|
||||
|
||||
#define S_TXF_READ_THRESHOLD 0
|
||||
#define M_TXF_READ_THRESHOLD 0xff
|
||||
#define V_TXF_READ_THRESHOLD(x) ((x) << S_TXF_READ_THRESHOLD)
|
||||
#define G_TXF_READ_THRESHOLD(x) (((x) >> S_TXF_READ_THRESHOLD) & M_TXF_READ_THRESHOLD)
|
||||
|
||||
#define S_TXF_WRITE_THRESHOLD 16
|
||||
#define M_TXF_WRITE_THRESHOLD 0xff
|
||||
#define V_TXF_WRITE_THRESHOLD(x) ((x) << S_TXF_WRITE_THRESHOLD)
|
||||
#define G_TXF_WRITE_THRESHOLD(x) (((x) >> S_TXF_WRITE_THRESHOLD) & M_TXF_WRITE_THRESHOLD)
|
||||
|
||||
#define MAC_REG_BASE 0x600
|
||||
#define MAC_REG_ADDR(idx, reg) (MAC_REG_BASE + (idx) * 128 + (reg))
|
||||
|
||||
#define MAC_REG_IDLO(idx) MAC_REG_ADDR(idx, A_GMAC_MACID_LO)
|
||||
#define MAC_REG_IDHI(idx) MAC_REG_ADDR(idx, A_GMAC_MACID_HI)
|
||||
#define MAC_REG_CSR(idx) MAC_REG_ADDR(idx, A_GMAC_CSR)
|
||||
#define MAC_REG_IFS(idx) MAC_REG_ADDR(idx, A_GMAC_IFS)
|
||||
#define MAC_REG_LARGEFRAMELENGTH(idx) MAC_REG_ADDR(idx, A_GMAC_JUMBO_FRAME_LEN)
|
||||
#define MAC_REG_LINKDLY(idx) MAC_REG_ADDR(idx, A_GMAC_LNK_DLY)
|
||||
#define MAC_REG_PAUSETIME(idx) MAC_REG_ADDR(idx, A_GMAC_PAUSETIME)
|
||||
#define MAC_REG_CASTLO(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_LO)
|
||||
#define MAC_REG_MCASTHI(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_HI)
|
||||
#define MAC_REG_CASTMASKLO(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_LO)
|
||||
#define MAC_REG_MCASTMASKHI(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_HI)
|
||||
#define MAC_REG_RMCNT(idx) MAC_REG_ADDR(idx, A_GMAC_RMT_CNT)
|
||||
#define MAC_REG_RMDATA(idx) MAC_REG_ADDR(idx, A_GMAC_RMT_DATA)
|
||||
#define MAC_REG_GMRANDBACKOFFSEED(idx) MAC_REG_ADDR(idx, A_GMAC_BACKOFF_SEED)
|
||||
#define MAC_REG_TXFTHRESHOLDS(idx) MAC_REG_ADDR(idx, A_GMAC_TXF_THRES)
|
||||
|
||||
#endif
|
||||
@ -62,6 +62,8 @@ struct cmac_statistics {
|
||||
u64 TxInternalMACXmitError;
|
||||
u64 TxFramesWithExcessiveDeferral;
|
||||
u64 TxFCSErrors;
|
||||
u64 TxJumboFramesOK;
|
||||
u64 TxJumboOctetsOK;
|
||||
|
||||
/* Receive */
|
||||
u64 RxOctetsOK;
|
||||
@ -81,6 +83,8 @@ struct cmac_statistics {
|
||||
u64 RxInRangeLengthErrors;
|
||||
u64 RxOutOfRangeLengthField;
|
||||
u64 RxFrameTooLongErrors;
|
||||
u64 RxJumboFramesOK;
|
||||
u64 RxJumboOctetsOK;
|
||||
};
|
||||
|
||||
struct cmac_ops {
|
||||
@ -128,6 +132,7 @@ struct gmac {
|
||||
extern struct gmac t1_pm3393_ops;
|
||||
extern struct gmac t1_chelsio_mac_ops;
|
||||
extern struct gmac t1_vsc7321_ops;
|
||||
extern struct gmac t1_vsc7326_ops;
|
||||
extern struct gmac t1_ixf1010_ops;
|
||||
extern struct gmac t1_dummy_mac_ops;
|
||||
|
||||
|
||||
127
drivers/net/chelsio/mv88e1xxx.h
Normal file
127
drivers/net/chelsio/mv88e1xxx.h
Normal file
@ -0,0 +1,127 @@
|
||||
/* $Date: 2005/03/07 23:59:05 $ $RCSfile: mv88e1xxx.h,v $ $Revision: 1.13 $ */
|
||||
#ifndef CHELSIO_MV8E1XXX_H
|
||||
#define CHELSIO_MV8E1XXX_H
|
||||
|
||||
#ifndef BMCR_SPEED1000
|
||||
# define BMCR_SPEED1000 0x40
|
||||
#endif
|
||||
|
||||
#ifndef ADVERTISE_PAUSE
|
||||
# define ADVERTISE_PAUSE 0x400
|
||||
#endif
|
||||
#ifndef ADVERTISE_PAUSE_ASYM
|
||||
# define ADVERTISE_PAUSE_ASYM 0x800
|
||||
#endif
|
||||
|
||||
/* Gigabit MII registers */
|
||||
#define MII_GBCR 9 /* 1000Base-T control register */
|
||||
#define MII_GBSR 10 /* 1000Base-T status register */
|
||||
|
||||
/* 1000Base-T control register fields */
|
||||
#define GBCR_ADV_1000HALF 0x100
|
||||
#define GBCR_ADV_1000FULL 0x200
|
||||
#define GBCR_PREFER_MASTER 0x400
|
||||
#define GBCR_MANUAL_AS_MASTER 0x800
|
||||
#define GBCR_MANUAL_CONFIG_ENABLE 0x1000
|
||||
|
||||
/* 1000Base-T status register fields */
|
||||
#define GBSR_LP_1000HALF 0x400
|
||||
#define GBSR_LP_1000FULL 0x800
|
||||
#define GBSR_REMOTE_OK 0x1000
|
||||
#define GBSR_LOCAL_OK 0x2000
|
||||
#define GBSR_LOCAL_MASTER 0x4000
|
||||
#define GBSR_MASTER_FAULT 0x8000
|
||||
|
||||
/* Marvell PHY interrupt status bits. */
|
||||
#define MV88E1XXX_INTR_JABBER 0x0001
|
||||
#define MV88E1XXX_INTR_POLARITY_CHNG 0x0002
|
||||
#define MV88E1XXX_INTR_ENG_DETECT_CHNG 0x0010
|
||||
#define MV88E1XXX_INTR_DOWNSHIFT 0x0020
|
||||
#define MV88E1XXX_INTR_MDI_XOVER_CHNG 0x0040
|
||||
#define MV88E1XXX_INTR_FIFO_OVER_UNDER 0x0080
|
||||
#define MV88E1XXX_INTR_FALSE_CARRIER 0x0100
|
||||
#define MV88E1XXX_INTR_SYMBOL_ERROR 0x0200
|
||||
#define MV88E1XXX_INTR_LINK_CHNG 0x0400
|
||||
#define MV88E1XXX_INTR_AUTONEG_DONE 0x0800
|
||||
#define MV88E1XXX_INTR_PAGE_RECV 0x1000
|
||||
#define MV88E1XXX_INTR_DUPLEX_CHNG 0x2000
|
||||
#define MV88E1XXX_INTR_SPEED_CHNG 0x4000
|
||||
#define MV88E1XXX_INTR_AUTONEG_ERR 0x8000
|
||||
|
||||
/* Marvell PHY specific registers. */
|
||||
#define MV88E1XXX_SPECIFIC_CNTRL_REGISTER 16
|
||||
#define MV88E1XXX_SPECIFIC_STATUS_REGISTER 17
|
||||
#define MV88E1XXX_INTERRUPT_ENABLE_REGISTER 18
|
||||
#define MV88E1XXX_INTERRUPT_STATUS_REGISTER 19
|
||||
#define MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_REGISTER 20
|
||||
#define MV88E1XXX_RECV_ERR_CNTR_REGISTER 21
|
||||
#define MV88E1XXX_RES_REGISTER 22
|
||||
#define MV88E1XXX_GLOBAL_STATUS_REGISTER 23
|
||||
#define MV88E1XXX_LED_CONTROL_REGISTER 24
|
||||
#define MV88E1XXX_MANUAL_LED_OVERRIDE_REGISTER 25
|
||||
#define MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_2_REGISTER 26
|
||||
#define MV88E1XXX_EXT_PHY_SPECIFIC_STATUS_REGISTER 27
|
||||
#define MV88E1XXX_VIRTUAL_CABLE_TESTER_REGISTER 28
|
||||
#define MV88E1XXX_EXTENDED_ADDR_REGISTER 29
|
||||
#define MV88E1XXX_EXTENDED_REGISTER 30
|
||||
|
||||
/* PHY specific control register fields */
|
||||
#define S_PSCR_MDI_XOVER_MODE 5
|
||||
#define M_PSCR_MDI_XOVER_MODE 0x3
|
||||
#define V_PSCR_MDI_XOVER_MODE(x) ((x) << S_PSCR_MDI_XOVER_MODE)
|
||||
#define G_PSCR_MDI_XOVER_MODE(x) (((x) >> S_PSCR_MDI_XOVER_MODE) & M_PSCR_MDI_XOVER_MODE)
|
||||
|
||||
/* Extended PHY specific control register fields */
|
||||
#define S_DOWNSHIFT_ENABLE 8
|
||||
#define V_DOWNSHIFT_ENABLE (1 << S_DOWNSHIFT_ENABLE)
|
||||
|
||||
#define S_DOWNSHIFT_CNT 9
|
||||
#define M_DOWNSHIFT_CNT 0x7
|
||||
#define V_DOWNSHIFT_CNT(x) ((x) << S_DOWNSHIFT_CNT)
|
||||
#define G_DOWNSHIFT_CNT(x) (((x) >> S_DOWNSHIFT_CNT) & M_DOWNSHIFT_CNT)
|
||||
|
||||
/* PHY specific status register fields */
|
||||
#define S_PSSR_JABBER 0
|
||||
#define V_PSSR_JABBER (1 << S_PSSR_JABBER)
|
||||
|
||||
#define S_PSSR_POLARITY 1
|
||||
#define V_PSSR_POLARITY (1 << S_PSSR_POLARITY)
|
||||
|
||||
#define S_PSSR_RX_PAUSE 2
|
||||
#define V_PSSR_RX_PAUSE (1 << S_PSSR_RX_PAUSE)
|
||||
|
||||
#define S_PSSR_TX_PAUSE 3
|
||||
#define V_PSSR_TX_PAUSE (1 << S_PSSR_TX_PAUSE)
|
||||
|
||||
#define S_PSSR_ENERGY_DETECT 4
|
||||
#define V_PSSR_ENERGY_DETECT (1 << S_PSSR_ENERGY_DETECT)
|
||||
|
||||
#define S_PSSR_DOWNSHIFT_STATUS 5
|
||||
#define V_PSSR_DOWNSHIFT_STATUS (1 << S_PSSR_DOWNSHIFT_STATUS)
|
||||
|
||||
#define S_PSSR_MDI 6
|
||||
#define V_PSSR_MDI (1 << S_PSSR_MDI)
|
||||
|
||||
#define S_PSSR_CABLE_LEN 7
|
||||
#define M_PSSR_CABLE_LEN 0x7
|
||||
#define V_PSSR_CABLE_LEN(x) ((x) << S_PSSR_CABLE_LEN)
|
||||
#define G_PSSR_CABLE_LEN(x) (((x) >> S_PSSR_CABLE_LEN) & M_PSSR_CABLE_LEN)
|
||||
|
||||
#define S_PSSR_LINK 10
|
||||
#define V_PSSR_LINK (1 << S_PSSR_LINK)
|
||||
|
||||
#define S_PSSR_STATUS_RESOLVED 11
|
||||
#define V_PSSR_STATUS_RESOLVED (1 << S_PSSR_STATUS_RESOLVED)
|
||||
|
||||
#define S_PSSR_PAGE_RECEIVED 12
|
||||
#define V_PSSR_PAGE_RECEIVED (1 << S_PSSR_PAGE_RECEIVED)
|
||||
|
||||
#define S_PSSR_DUPLEX 13
|
||||
#define V_PSSR_DUPLEX (1 << S_PSSR_DUPLEX)
|
||||
|
||||
#define S_PSSR_SPEED 14
|
||||
#define M_PSSR_SPEED 0x3
|
||||
#define V_PSSR_SPEED(x) ((x) << S_PSSR_SPEED)
|
||||
#define G_PSSR_SPEED(x) (((x) >> S_PSSR_SPEED) & M_PSSR_SPEED)
|
||||
|
||||
#endif
|
||||
@ -85,29 +85,33 @@ static int mv88x201x_reset(struct cphy *cphy, int wait)
|
||||
|
||||
static int mv88x201x_interrupt_enable(struct cphy *cphy)
|
||||
{
|
||||
u32 elmer;
|
||||
|
||||
/* Enable PHY LASI interrupts. */
|
||||
mdio_write(cphy, 0x1, 0x9002, 0x1);
|
||||
|
||||
/* Enable Marvell interrupts through Elmer0. */
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);
|
||||
elmer |= ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);
|
||||
if (t1_is_asic(cphy->adapter)) {
|
||||
u32 elmer;
|
||||
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);
|
||||
elmer |= ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mv88x201x_interrupt_disable(struct cphy *cphy)
|
||||
{
|
||||
u32 elmer;
|
||||
|
||||
/* Disable PHY LASI interrupts. */
|
||||
mdio_write(cphy, 0x1, 0x9002, 0x0);
|
||||
|
||||
/* Disable Marvell interrupts through Elmer0. */
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);
|
||||
elmer &= ~ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);
|
||||
if (t1_is_asic(cphy->adapter)) {
|
||||
u32 elmer;
|
||||
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);
|
||||
elmer &= ~ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -140,9 +144,11 @@ static int mv88x201x_interrupt_clear(struct cphy *cphy)
|
||||
#endif
|
||||
|
||||
/* Clear Marvell interrupts through Elmer0. */
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer);
|
||||
elmer |= ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer);
|
||||
if (t1_is_asic(cphy->adapter)) {
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer);
|
||||
elmer |= ELMER0_GP_BIT6;
|
||||
t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
204
drivers/net/chelsio/my3126.c
Normal file
204
drivers/net/chelsio/my3126.c
Normal file
@ -0,0 +1,204 @@
|
||||
/* $Date: 2005/11/12 02:13:49 $ $RCSfile: my3126.c,v $ $Revision: 1.15 $ */
|
||||
#include "cphy.h"
|
||||
#include "elmer0.h"
|
||||
#include "suni1x10gexp_regs.h"
|
||||
|
||||
/* Port Reset */
|
||||
static int my3126_reset(struct cphy *cphy, int wait)
|
||||
{
|
||||
/*
|
||||
* This can be done through registers. It is not required since
|
||||
* a full chip reset is used.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int my3126_interrupt_enable(struct cphy *cphy)
|
||||
{
|
||||
schedule_delayed_work(&cphy->phy_update, HZ/30);
|
||||
t1_tpi_read(cphy->adapter, A_ELMER0_GPO, &cphy->elmer_gpo);
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int my3126_interrupt_disable(struct cphy *cphy)
|
||||
{
|
||||
cancel_rearming_delayed_work(&cphy->phy_update);
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int my3126_interrupt_clear(struct cphy *cphy)
|
||||
{
|
||||
return (0);
|
||||
}
|
||||
|
||||
#define OFFSET(REG_ADDR) (REG_ADDR << 2)
|
||||
|
||||
static int my3126_interrupt_handler(struct cphy *cphy)
|
||||
{
|
||||
u32 val;
|
||||
u16 val16;
|
||||
u16 status;
|
||||
u32 act_count;
|
||||
adapter_t *adapter;
|
||||
adapter = cphy->adapter;
|
||||
|
||||
if (cphy->count == 50) {
|
||||
mdio_read(cphy, 0x1, 0x1, &val);
|
||||
val16 = (u16) val;
|
||||
status = cphy->bmsr ^ val16;
|
||||
|
||||
if (status & BMSR_LSTATUS)
|
||||
t1_link_changed(adapter, 0);
|
||||
cphy->bmsr = val16;
|
||||
|
||||
/* We have only enabled link change interrupts so it
|
||||
must be that
|
||||
*/
|
||||
cphy->count = 0;
|
||||
}
|
||||
|
||||
t1_tpi_write(adapter, OFFSET(SUNI1x10GEXP_REG_MSTAT_CONTROL),
|
||||
SUNI1x10GEXP_BITMSK_MSTAT_SNAP);
|
||||
t1_tpi_read(adapter,
|
||||
OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_1_LOW), &act_count);
|
||||
t1_tpi_read(adapter,
|
||||
OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW), &val);
|
||||
act_count += val;
|
||||
|
||||
/* Populate elmer_gpo with the register value */
|
||||
t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
cphy->elmer_gpo = val;
|
||||
|
||||
if ( (val & (1 << 8)) || (val & (1 << 19)) ||
|
||||
(cphy->act_count == act_count) || cphy->act_on ) {
|
||||
if (is_T2(adapter))
|
||||
val |= (1 << 9);
|
||||
else if (t1_is_T1B(adapter))
|
||||
val |= (1 << 20);
|
||||
cphy->act_on = 0;
|
||||
} else {
|
||||
if (is_T2(adapter))
|
||||
val &= ~(1 << 9);
|
||||
else if (t1_is_T1B(adapter))
|
||||
val &= ~(1 << 20);
|
||||
cphy->act_on = 1;
|
||||
}
|
||||
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
|
||||
cphy->elmer_gpo = val;
|
||||
cphy->act_count = act_count;
|
||||
cphy->count++;
|
||||
|
||||
return cphy_cause_link_change;
|
||||
}
|
||||
|
||||
static void my3216_poll(void *arg)
|
||||
{
|
||||
my3126_interrupt_handler(arg);
|
||||
}
|
||||
|
||||
static int my3126_set_loopback(struct cphy *cphy, int on)
|
||||
{
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* To check the activity LED */
|
||||
static int my3126_get_link_status(struct cphy *cphy,
|
||||
int *link_ok, int *speed, int *duplex, int *fc)
|
||||
{
|
||||
u32 val;
|
||||
u16 val16;
|
||||
adapter_t *adapter;
|
||||
|
||||
adapter = cphy->adapter;
|
||||
mdio_read(cphy, 0x1, 0x1, &val);
|
||||
val16 = (u16) val;
|
||||
|
||||
/* Populate elmer_gpo with the register value */
|
||||
t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
cphy->elmer_gpo = val;
|
||||
|
||||
*link_ok = (val16 & BMSR_LSTATUS);
|
||||
|
||||
if (*link_ok) {
|
||||
/* Turn on the LED. */
|
||||
if (is_T2(adapter))
|
||||
val &= ~(1 << 8);
|
||||
else if (t1_is_T1B(adapter))
|
||||
val &= ~(1 << 19);
|
||||
} else {
|
||||
/* Turn off the LED. */
|
||||
if (is_T2(adapter))
|
||||
val |= (1 << 8);
|
||||
else if (t1_is_T1B(adapter))
|
||||
val |= (1 << 19);
|
||||
}
|
||||
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
cphy->elmer_gpo = val;
|
||||
*speed = SPEED_10000;
|
||||
*duplex = DUPLEX_FULL;
|
||||
|
||||
/* need to add flow control */
|
||||
if (fc)
|
||||
*fc = PAUSE_RX | PAUSE_TX;
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static void my3126_destroy(struct cphy *cphy)
|
||||
{
|
||||
kfree(cphy);
|
||||
}
|
||||
|
||||
static struct cphy_ops my3126_ops = {
|
||||
.destroy = my3126_destroy,
|
||||
.reset = my3126_reset,
|
||||
.interrupt_enable = my3126_interrupt_enable,
|
||||
.interrupt_disable = my3126_interrupt_disable,
|
||||
.interrupt_clear = my3126_interrupt_clear,
|
||||
.interrupt_handler = my3126_interrupt_handler,
|
||||
.get_link_status = my3126_get_link_status,
|
||||
.set_loopback = my3126_set_loopback,
|
||||
};
|
||||
|
||||
static struct cphy *my3126_phy_create(adapter_t *adapter,
|
||||
int phy_addr, struct mdio_ops *mdio_ops)
|
||||
{
|
||||
struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL);
|
||||
|
||||
if (cphy)
|
||||
cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops);
|
||||
|
||||
INIT_WORK(&cphy->phy_update, my3216_poll, cphy);
|
||||
cphy->bmsr = 0;
|
||||
|
||||
return (cphy);
|
||||
}
|
||||
|
||||
/* Chip Reset */
|
||||
static int my3126_phy_reset(adapter_t * adapter)
|
||||
{
|
||||
u32 val;
|
||||
|
||||
t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val &= ~4;
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
msleep(100);
|
||||
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, val | 4);
|
||||
msleep(1000);
|
||||
|
||||
/* Now lets enable the Laser. Delay 100us */
|
||||
t1_tpi_read(adapter, A_ELMER0_GPO, &val);
|
||||
val |= 0x8000;
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, val);
|
||||
udelay(100);
|
||||
return (0);
|
||||
}
|
||||
|
||||
struct gphy t1_my3126_ops = {
|
||||
my3126_phy_create,
|
||||
my3126_phy_reset
|
||||
};
|
||||
@ -88,6 +88,8 @@ enum { /* RMON registers */
|
||||
RxJabbers = SUNI1x10GEXP_REG_MSTAT_COUNTER_16_LOW,
|
||||
RxFragments = SUNI1x10GEXP_REG_MSTAT_COUNTER_17_LOW,
|
||||
RxUndersizedFrames = SUNI1x10GEXP_REG_MSTAT_COUNTER_18_LOW,
|
||||
RxJumboFramesReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_25_LOW,
|
||||
RxJumboOctetsReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_26_LOW,
|
||||
|
||||
TxOctetsTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW,
|
||||
TxFramesLostDueToInternalMACTransmissionError = SUNI1x10GEXP_REG_MSTAT_COUNTER_35_LOW,
|
||||
@ -95,7 +97,9 @@ enum { /* RMON registers */
|
||||
TxUnicastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_38_LOW,
|
||||
TxMulticastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_40_LOW,
|
||||
TxBroadcastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_42_LOW,
|
||||
TxPAUSEMACCtrlFramesTransmitted = SUNI1x10GEXP_REG_MSTAT_COUNTER_43_LOW
|
||||
TxPAUSEMACCtrlFramesTransmitted = SUNI1x10GEXP_REG_MSTAT_COUNTER_43_LOW,
|
||||
TxJumboFramesReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_51_LOW,
|
||||
TxJumboOctetsReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_52_LOW
|
||||
};
|
||||
|
||||
struct _cmac_instance {
|
||||
@ -265,6 +269,8 @@ static int pm3393_interrupt_handler(struct cmac *cmac)
|
||||
/* Read the master interrupt status register. */
|
||||
pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS,
|
||||
&master_intr_status);
|
||||
CH_DBG(cmac->adapter, INTR, "PM3393 intr cause 0x%x\n",
|
||||
master_intr_status);
|
||||
|
||||
/* TBD XXX Lets just clear everything for now */
|
||||
pm3393_interrupt_clear(cmac);
|
||||
@ -307,11 +313,7 @@ static int pm3393_enable_port(struct cmac *cmac, int which)
|
||||
* The PHY doesn't give us link status indication on its own so have
|
||||
* the link management code query it instead.
|
||||
*/
|
||||
{
|
||||
extern void link_changed(adapter_t *adapter, int port_id);
|
||||
|
||||
link_changed(cmac->adapter, 0);
|
||||
}
|
||||
t1_link_changed(cmac->adapter, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -519,6 +521,8 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
|
||||
RMON_UPDATE(mac, RxJabbers, RxJabberErrors);
|
||||
RMON_UPDATE(mac, RxFragments, RxRuntErrors);
|
||||
RMON_UPDATE(mac, RxUndersizedFrames, RxRuntErrors);
|
||||
RMON_UPDATE(mac, RxJumboFramesReceivedOK, RxJumboFramesOK);
|
||||
RMON_UPDATE(mac, RxJumboOctetsReceivedOK, RxJumboOctetsOK);
|
||||
|
||||
/* Tx stats */
|
||||
RMON_UPDATE(mac, TxOctetsTransmittedOK, TxOctetsOK);
|
||||
@ -529,6 +533,8 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
|
||||
RMON_UPDATE(mac, TxMulticastFramesTransmittedOK, TxMulticastFramesOK);
|
||||
RMON_UPDATE(mac, TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK);
|
||||
RMON_UPDATE(mac, TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames);
|
||||
RMON_UPDATE(mac, TxJumboFramesReceivedOK, TxJumboFramesOK);
|
||||
RMON_UPDATE(mac, TxJumboOctetsReceivedOK, TxJumboOctetsOK);
|
||||
|
||||
return &mac->stats;
|
||||
}
|
||||
@ -814,6 +820,12 @@ static int pm3393_mac_reset(adapter_t * adapter)
|
||||
|
||||
successful_reset = (is_pl4_reset_finished && !is_pl4_outof_lock
|
||||
&& is_xaui_mabc_pll_locked);
|
||||
|
||||
CH_DBG(adapter, HW,
|
||||
"PM3393 HW reset %d: pl4_reset 0x%x, val 0x%x, "
|
||||
"is_pl4_outof_lock 0x%x, xaui_locked 0x%x\n",
|
||||
i, is_pl4_reset_finished, val, is_pl4_outof_lock,
|
||||
is_xaui_mabc_pll_locked);
|
||||
}
|
||||
return successful_reset ? 0 : 1;
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -92,5 +92,9 @@ void t1_sge_intr_disable(struct sge *);
|
||||
void t1_sge_intr_clear(struct sge *);
|
||||
const struct sge_intr_counts *t1_sge_get_intr_counts(struct sge *sge);
|
||||
const struct sge_port_stats *t1_sge_get_port_stats(struct sge *sge, int port);
|
||||
void t1_sched_set_max_avail_bytes(struct sge *, unsigned int);
|
||||
void t1_sched_set_drain_bits_per_us(struct sge *, unsigned int, unsigned int);
|
||||
unsigned int t1_sched_update_parms(struct sge *, unsigned int, unsigned int,
|
||||
unsigned int);
|
||||
|
||||
#endif /* _CXGB_SGE_H_ */
|
||||
|
||||
@ -43,6 +43,7 @@
|
||||
#include "gmac.h"
|
||||
#include "cphy.h"
|
||||
#include "sge.h"
|
||||
#include "tp.h"
|
||||
#include "espi.h"
|
||||
|
||||
/**
|
||||
@ -59,7 +60,7 @@
|
||||
* otherwise.
|
||||
*/
|
||||
static int t1_wait_op_done(adapter_t *adapter, int reg, u32 mask, int polarity,
|
||||
int attempts, int delay)
|
||||
int attempts, int delay)
|
||||
{
|
||||
while (1) {
|
||||
u32 val = readl(adapter->regs + reg) & mask;
|
||||
@ -78,7 +79,7 @@ static int t1_wait_op_done(adapter_t *adapter, int reg, u32 mask, int polarity,
|
||||
/*
|
||||
* Write a register over the TPI interface (unlocked and locked versions).
|
||||
*/
|
||||
static int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value)
|
||||
int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value)
|
||||
{
|
||||
int tpi_busy;
|
||||
|
||||
@ -98,16 +99,16 @@ int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value)
|
||||
{
|
||||
int ret;
|
||||
|
||||
spin_lock(&(adapter)->tpi_lock);
|
||||
spin_lock(&adapter->tpi_lock);
|
||||
ret = __t1_tpi_write(adapter, addr, value);
|
||||
spin_unlock(&(adapter)->tpi_lock);
|
||||
spin_unlock(&adapter->tpi_lock);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Read a register over the TPI interface (unlocked and locked versions).
|
||||
*/
|
||||
static int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp)
|
||||
int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp)
|
||||
{
|
||||
int tpi_busy;
|
||||
|
||||
@ -128,18 +129,26 @@ int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp)
|
||||
{
|
||||
int ret;
|
||||
|
||||
spin_lock(&(adapter)->tpi_lock);
|
||||
spin_lock(&adapter->tpi_lock);
|
||||
ret = __t1_tpi_read(adapter, addr, valp);
|
||||
spin_unlock(&(adapter)->tpi_lock);
|
||||
spin_unlock(&adapter->tpi_lock);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set a TPI parameter.
|
||||
*/
|
||||
static void t1_tpi_par(adapter_t *adapter, u32 value)
|
||||
{
|
||||
writel(V_TPIPAR(value), adapter->regs + A_TPI_PAR);
|
||||
}
|
||||
|
||||
/*
|
||||
* Called when a port's link settings change to propagate the new values to the
|
||||
* associated PHY and MAC. After performing the common tasks it invokes an
|
||||
* OS-specific handler.
|
||||
*/
|
||||
/* static */ void link_changed(adapter_t *adapter, int port_id)
|
||||
void t1_link_changed(adapter_t *adapter, int port_id)
|
||||
{
|
||||
int link_ok, speed, duplex, fc;
|
||||
struct cphy *phy = adapter->port[port_id].phy;
|
||||
@ -159,7 +168,7 @@ int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp)
|
||||
mac->ops->set_speed_duplex_fc(mac, speed, duplex, fc);
|
||||
lc->fc = (unsigned char)fc;
|
||||
}
|
||||
t1_link_changed(adapter, port_id, link_ok, speed, duplex, fc);
|
||||
t1_link_negotiated(adapter, port_id, link_ok, speed, duplex, fc);
|
||||
}
|
||||
|
||||
static int t1_pci_intr_handler(adapter_t *adapter)
|
||||
@ -217,7 +226,7 @@ static int mi1_mdio_ext_read(adapter_t *adapter, int phy_addr, int mmd_addr,
|
||||
{
|
||||
u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);
|
||||
|
||||
spin_lock(&(adapter)->tpi_lock);
|
||||
spin_lock(&adapter->tpi_lock);
|
||||
|
||||
/* Write the address we want. */
|
||||
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
|
||||
@ -227,12 +236,13 @@ static int mi1_mdio_ext_read(adapter_t *adapter, int phy_addr, int mmd_addr,
|
||||
mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
|
||||
|
||||
/* Write the operation we want. */
|
||||
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_READ);
|
||||
__t1_tpi_write(adapter,
|
||||
A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_READ);
|
||||
mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
|
||||
|
||||
/* Read the data. */
|
||||
__t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp);
|
||||
spin_unlock(&(adapter)->tpi_lock);
|
||||
spin_unlock(&adapter->tpi_lock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -241,7 +251,7 @@ static int mi1_mdio_ext_write(adapter_t *adapter, int phy_addr, int mmd_addr,
|
||||
{
|
||||
u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);
|
||||
|
||||
spin_lock(&(adapter)->tpi_lock);
|
||||
spin_lock(&adapter->tpi_lock);
|
||||
|
||||
/* Write the address we want. */
|
||||
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
|
||||
@ -254,7 +264,7 @@ static int mi1_mdio_ext_write(adapter_t *adapter, int phy_addr, int mmd_addr,
|
||||
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val);
|
||||
__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_WRITE);
|
||||
mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
|
||||
spin_unlock(&(adapter)->tpi_lock);
|
||||
spin_unlock(&adapter->tpi_lock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -265,12 +275,25 @@ static struct mdio_ops mi1_mdio_ext_ops = {
|
||||
};
|
||||
|
||||
enum {
|
||||
CH_BRD_T110_1CU,
|
||||
CH_BRD_N110_1F,
|
||||
CH_BRD_N210_1F,
|
||||
CH_BRD_T210_1F,
|
||||
CH_BRD_T210_1CU,
|
||||
CH_BRD_N204_4CU,
|
||||
};
|
||||
|
||||
static struct board_info t1_board[] = {
|
||||
|
||||
{ CHBT_BOARD_CHT110, 1/*ports#*/,
|
||||
SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T1,
|
||||
CHBT_MAC_PM3393, CHBT_PHY_MY3126,
|
||||
125000000/*clk-core*/, 150000000/*clk-mc3*/, 125000000/*clk-mc4*/,
|
||||
1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 1/*mdien*/,
|
||||
1/*mdiinv*/, 1/*mdc*/, 1/*phybaseaddr*/, &t1_pm3393_ops,
|
||||
&t1_my3126_ops, &mi1_mdio_ext_ops,
|
||||
"Chelsio T110 1x10GBase-CX4 TOE" },
|
||||
|
||||
{ CHBT_BOARD_N110, 1/*ports#*/,
|
||||
SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE /*caps*/, CHBT_TERM_T1,
|
||||
CHBT_MAC_PM3393, CHBT_PHY_88X2010,
|
||||
@ -289,12 +312,36 @@ static struct board_info t1_board[] = {
|
||||
&t1_mv88x201x_ops, &mi1_mdio_ext_ops,
|
||||
"Chelsio N210 1x10GBaseX NIC" },
|
||||
|
||||
{ CHBT_BOARD_CHT210, 1/*ports#*/,
|
||||
SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T2,
|
||||
CHBT_MAC_PM3393, CHBT_PHY_88X2010,
|
||||
125000000/*clk-core*/, 133000000/*clk-mc3*/, 125000000/*clk-mc4*/,
|
||||
1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 0/*mdien*/,
|
||||
0/*mdiinv*/, 1/*mdc*/, 0/*phybaseaddr*/, &t1_pm3393_ops,
|
||||
&t1_mv88x201x_ops, &mi1_mdio_ext_ops,
|
||||
"Chelsio T210 1x10GBaseX TOE" },
|
||||
|
||||
{ CHBT_BOARD_CHT210, 1/*ports#*/,
|
||||
SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T2,
|
||||
CHBT_MAC_PM3393, CHBT_PHY_MY3126,
|
||||
125000000/*clk-core*/, 133000000/*clk-mc3*/, 125000000/*clk-mc4*/,
|
||||
1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 1/*mdien*/,
|
||||
1/*mdiinv*/, 1/*mdc*/, 1/*phybaseaddr*/, &t1_pm3393_ops,
|
||||
&t1_my3126_ops, &mi1_mdio_ext_ops,
|
||||
"Chelsio T210 1x10GBase-CX4 TOE" },
|
||||
|
||||
|
||||
};
|
||||
|
||||
struct pci_device_id t1_pci_tbl[] = {
|
||||
CH_DEVICE(8, 0, CH_BRD_T110_1CU),
|
||||
CH_DEVICE(8, 1, CH_BRD_T110_1CU),
|
||||
CH_DEVICE(7, 0, CH_BRD_N110_1F),
|
||||
CH_DEVICE(10, 1, CH_BRD_N210_1F),
|
||||
{ 0, }
|
||||
CH_DEVICE(11, 1, CH_BRD_T210_1F),
|
||||
CH_DEVICE(14, 1, CH_BRD_T210_1CU),
|
||||
CH_DEVICE(16, 1, CH_BRD_N204_4CU),
|
||||
{ 0 }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(pci, t1_pci_tbl);
|
||||
@ -390,9 +437,14 @@ int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc)
|
||||
if (lc->supported & SUPPORTED_Autoneg) {
|
||||
lc->advertising &= ~(ADVERTISED_ASYM_PAUSE | ADVERTISED_PAUSE);
|
||||
if (fc) {
|
||||
lc->advertising |= ADVERTISED_ASYM_PAUSE;
|
||||
if (fc == (PAUSE_RX | PAUSE_TX))
|
||||
if (fc == ((PAUSE_RX | PAUSE_TX) &
|
||||
(mac->adapter->params.nports < 2)))
|
||||
lc->advertising |= ADVERTISED_PAUSE;
|
||||
else {
|
||||
lc->advertising |= ADVERTISED_ASYM_PAUSE;
|
||||
if (fc == PAUSE_RX)
|
||||
lc->advertising |= ADVERTISED_PAUSE;
|
||||
}
|
||||
}
|
||||
phy->ops->advertise(phy, lc->advertising);
|
||||
|
||||
@ -403,11 +455,15 @@ int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc)
|
||||
mac->ops->set_speed_duplex_fc(mac, lc->speed,
|
||||
lc->duplex, fc);
|
||||
/* Also disables autoneg */
|
||||
phy->state = PHY_AUTONEG_RDY;
|
||||
phy->ops->set_speed_duplex(phy, lc->speed, lc->duplex);
|
||||
phy->ops->reset(phy, 0);
|
||||
} else
|
||||
} else {
|
||||
phy->state = PHY_AUTONEG_EN;
|
||||
phy->ops->autoneg_enable(phy); /* also resets PHY */
|
||||
}
|
||||
} else {
|
||||
phy->state = PHY_AUTONEG_RDY;
|
||||
mac->ops->set_speed_duplex_fc(mac, -1, -1, fc);
|
||||
lc->fc = (unsigned char)fc;
|
||||
phy->ops->reset(phy, 0);
|
||||
@ -418,7 +474,7 @@ int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc)
|
||||
/*
|
||||
* External interrupt handler for boards using elmer0.
|
||||
*/
|
||||
int elmer0_ext_intr_handler(adapter_t *adapter)
|
||||
int t1_elmer0_ext_intr_handler(adapter_t *adapter)
|
||||
{
|
||||
struct cphy *phy;
|
||||
int phy_cause;
|
||||
@ -427,15 +483,34 @@ int elmer0_ext_intr_handler(adapter_t *adapter)
|
||||
t1_tpi_read(adapter, A_ELMER0_INT_CAUSE, &cause);
|
||||
|
||||
switch (board_info(adapter)->board) {
|
||||
case CHBT_BOARD_CHT210:
|
||||
case CHBT_BOARD_N210:
|
||||
case CHBT_BOARD_N110:
|
||||
if (cause & ELMER0_GP_BIT6) { /* Marvell 88x2010 interrupt */
|
||||
phy = adapter->port[0].phy;
|
||||
phy_cause = phy->ops->interrupt_handler(phy);
|
||||
if (phy_cause & cphy_cause_link_change)
|
||||
link_changed(adapter, 0);
|
||||
t1_link_changed(adapter, 0);
|
||||
}
|
||||
break;
|
||||
case CHBT_BOARD_8000:
|
||||
case CHBT_BOARD_CHT110:
|
||||
CH_DBG(adapter, INTR, "External interrupt cause 0x%x\n",
|
||||
cause);
|
||||
if (cause & ELMER0_GP_BIT1) { /* PMC3393 INTB */
|
||||
struct cmac *mac = adapter->port[0].mac;
|
||||
|
||||
mac->ops->interrupt_handler(mac);
|
||||
}
|
||||
if (cause & ELMER0_GP_BIT5) { /* XPAK MOD_DETECT */
|
||||
u32 mod_detect;
|
||||
|
||||
t1_tpi_read(adapter,
|
||||
A_ELMER0_GPI_STAT, &mod_detect);
|
||||
CH_MSG(adapter, INFO, LINK, "XPAK %s\n",
|
||||
mod_detect ? "removed" : "inserted");
|
||||
}
|
||||
break;
|
||||
}
|
||||
t1_tpi_write(adapter, A_ELMER0_INT_CAUSE, cause);
|
||||
return 0;
|
||||
@ -445,11 +520,11 @@ int elmer0_ext_intr_handler(adapter_t *adapter)
|
||||
void t1_interrupts_enable(adapter_t *adapter)
|
||||
{
|
||||
unsigned int i;
|
||||
u32 pl_intr;
|
||||
|
||||
adapter->slow_intr_mask = F_PL_INTR_SGE_ERR;
|
||||
adapter->slow_intr_mask = F_PL_INTR_SGE_ERR | F_PL_INTR_TP;
|
||||
|
||||
t1_sge_intr_enable(adapter->sge);
|
||||
t1_tp_intr_enable(adapter->tp);
|
||||
if (adapter->espi) {
|
||||
adapter->slow_intr_mask |= F_PL_INTR_ESPI;
|
||||
t1_espi_intr_enable(adapter->espi);
|
||||
@ -462,15 +537,17 @@ void t1_interrupts_enable(adapter_t *adapter)
|
||||
}
|
||||
|
||||
/* Enable PCIX & external chip interrupts on ASIC boards. */
|
||||
pl_intr = readl(adapter->regs + A_PL_ENABLE);
|
||||
if (t1_is_asic(adapter)) {
|
||||
u32 pl_intr = readl(adapter->regs + A_PL_ENABLE);
|
||||
|
||||
/* PCI-X interrupts */
|
||||
pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE,
|
||||
0xffffffff);
|
||||
/* PCI-X interrupts */
|
||||
pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE,
|
||||
0xffffffff);
|
||||
|
||||
adapter->slow_intr_mask |= F_PL_INTR_EXT | F_PL_INTR_PCIX;
|
||||
pl_intr |= F_PL_INTR_EXT | F_PL_INTR_PCIX;
|
||||
writel(pl_intr, adapter->regs + A_PL_ENABLE);
|
||||
adapter->slow_intr_mask |= F_PL_INTR_EXT | F_PL_INTR_PCIX;
|
||||
pl_intr |= F_PL_INTR_EXT | F_PL_INTR_PCIX;
|
||||
writel(pl_intr, adapter->regs + A_PL_ENABLE);
|
||||
}
|
||||
}
|
||||
|
||||
/* Disables all interrupts. */
|
||||
@ -479,6 +556,7 @@ void t1_interrupts_disable(adapter_t* adapter)
|
||||
unsigned int i;
|
||||
|
||||
t1_sge_intr_disable(adapter->sge);
|
||||
t1_tp_intr_disable(adapter->tp);
|
||||
if (adapter->espi)
|
||||
t1_espi_intr_disable(adapter->espi);
|
||||
|
||||
@ -489,7 +567,8 @@ void t1_interrupts_disable(adapter_t* adapter)
|
||||
}
|
||||
|
||||
/* Disable PCIX & external chip interrupts. */
|
||||
writel(0, adapter->regs + A_PL_ENABLE);
|
||||
if (t1_is_asic(adapter))
|
||||
writel(0, adapter->regs + A_PL_ENABLE);
|
||||
|
||||
/* PCI-X interrupts */
|
||||
pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE, 0);
|
||||
@ -501,10 +580,9 @@ void t1_interrupts_disable(adapter_t* adapter)
|
||||
void t1_interrupts_clear(adapter_t* adapter)
|
||||
{
|
||||
unsigned int i;
|
||||
u32 pl_intr;
|
||||
|
||||
|
||||
t1_sge_intr_clear(adapter->sge);
|
||||
t1_tp_intr_clear(adapter->tp);
|
||||
if (adapter->espi)
|
||||
t1_espi_intr_clear(adapter->espi);
|
||||
|
||||
@ -515,10 +593,12 @@ void t1_interrupts_clear(adapter_t* adapter)
|
||||
}
|
||||
|
||||
/* Enable interrupts for external devices. */
|
||||
pl_intr = readl(adapter->regs + A_PL_CAUSE);
|
||||
if (t1_is_asic(adapter)) {
|
||||
u32 pl_intr = readl(adapter->regs + A_PL_CAUSE);
|
||||
|
||||
writel(pl_intr | F_PL_INTR_EXT | F_PL_INTR_PCIX,
|
||||
adapter->regs + A_PL_CAUSE);
|
||||
writel(pl_intr | F_PL_INTR_EXT | F_PL_INTR_PCIX,
|
||||
adapter->regs + A_PL_CAUSE);
|
||||
}
|
||||
|
||||
/* PCI-X interrupts */
|
||||
pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_CAUSE, 0xffffffff);
|
||||
@ -527,7 +607,7 @@ void t1_interrupts_clear(adapter_t* adapter)
|
||||
/*
|
||||
* Slow path interrupt handler for ASICs.
|
||||
*/
|
||||
int t1_slow_intr_handler(adapter_t *adapter)
|
||||
static int asic_slow_intr(adapter_t *adapter)
|
||||
{
|
||||
u32 cause = readl(adapter->regs + A_PL_CAUSE);
|
||||
|
||||
@ -536,89 +616,50 @@ int t1_slow_intr_handler(adapter_t *adapter)
|
||||
return 0;
|
||||
if (cause & F_PL_INTR_SGE_ERR)
|
||||
t1_sge_intr_error_handler(adapter->sge);
|
||||
if (cause & F_PL_INTR_TP)
|
||||
t1_tp_intr_handler(adapter->tp);
|
||||
if (cause & F_PL_INTR_ESPI)
|
||||
t1_espi_intr_handler(adapter->espi);
|
||||
if (cause & F_PL_INTR_PCIX)
|
||||
t1_pci_intr_handler(adapter);
|
||||
if (cause & F_PL_INTR_EXT)
|
||||
t1_elmer0_ext_intr(adapter);
|
||||
t1_elmer0_ext_intr_handler(adapter);
|
||||
|
||||
/* Clear the interrupts just processed. */
|
||||
writel(cause, adapter->regs + A_PL_CAUSE);
|
||||
(void)readl(adapter->regs + A_PL_CAUSE); /* flush writes */
|
||||
readl(adapter->regs + A_PL_CAUSE); /* flush writes */
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Pause deadlock avoidance parameters */
|
||||
#define DROP_MSEC 16
|
||||
#define DROP_PKTS_CNT 1
|
||||
|
||||
static void set_csum_offload(adapter_t *adapter, u32 csum_bit, int enable)
|
||||
int t1_slow_intr_handler(adapter_t *adapter)
|
||||
{
|
||||
u32 val = readl(adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
|
||||
if (enable)
|
||||
val |= csum_bit;
|
||||
else
|
||||
val &= ~csum_bit;
|
||||
writel(val, adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
return asic_slow_intr(adapter);
|
||||
}
|
||||
|
||||
void t1_tp_set_ip_checksum_offload(adapter_t *adapter, int enable)
|
||||
/* Power sequencing is a work-around for Intel's XPAKs. */
|
||||
static void power_sequence_xpak(adapter_t* adapter)
|
||||
{
|
||||
set_csum_offload(adapter, F_IP_CSUM, enable);
|
||||
}
|
||||
u32 mod_detect;
|
||||
u32 gpo;
|
||||
|
||||
void t1_tp_set_udp_checksum_offload(adapter_t *adapter, int enable)
|
||||
{
|
||||
set_csum_offload(adapter, F_UDP_CSUM, enable);
|
||||
}
|
||||
|
||||
void t1_tp_set_tcp_checksum_offload(adapter_t *adapter, int enable)
|
||||
{
|
||||
set_csum_offload(adapter, F_TCP_CSUM, enable);
|
||||
}
|
||||
|
||||
static void t1_tp_reset(adapter_t *adapter, unsigned int tp_clk)
|
||||
{
|
||||
u32 val;
|
||||
|
||||
val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM |
|
||||
F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET;
|
||||
val |= F_TP_IN_ESPI_CHECK_IP_CSUM |
|
||||
F_TP_IN_ESPI_CHECK_TCP_CSUM;
|
||||
writel(val, adapter->regs + A_TP_IN_CONFIG);
|
||||
writel(F_TP_OUT_CSPI_CPL |
|
||||
F_TP_OUT_ESPI_ETHERNET |
|
||||
F_TP_OUT_ESPI_GENERATE_IP_CSUM |
|
||||
F_TP_OUT_ESPI_GENERATE_TCP_CSUM,
|
||||
adapter->regs + A_TP_OUT_CONFIG);
|
||||
|
||||
val = readl(adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
val &= ~(F_IP_CSUM | F_UDP_CSUM | F_TCP_CSUM);
|
||||
writel(val, adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
|
||||
/*
|
||||
* Enable pause frame deadlock prevention.
|
||||
*/
|
||||
if (is_T2(adapter)) {
|
||||
u32 drop_ticks = DROP_MSEC * (tp_clk / 1000);
|
||||
|
||||
writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR |
|
||||
V_DROP_TICKS_CNT(drop_ticks) |
|
||||
V_NUM_PKTS_DROPPED(DROP_PKTS_CNT),
|
||||
adapter->regs + A_TP_TX_DROP_CONFIG);
|
||||
/* Check for XPAK */
|
||||
t1_tpi_read(adapter, A_ELMER0_GPI_STAT, &mod_detect);
|
||||
if (!(ELMER0_GP_BIT5 & mod_detect)) {
|
||||
/* XPAK is present */
|
||||
t1_tpi_read(adapter, A_ELMER0_GPO, &gpo);
|
||||
gpo |= ELMER0_GP_BIT18;
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, gpo);
|
||||
}
|
||||
|
||||
writel(F_TP_RESET, adapter->regs + A_TP_RESET);
|
||||
}
|
||||
|
||||
int __devinit t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
|
||||
struct adapter_params *p)
|
||||
{
|
||||
p->chip_version = bi->chip_term;
|
||||
p->is_asic = (p->chip_version != CHBT_TERM_FPGA);
|
||||
if (p->chip_version == CHBT_TERM_T1 ||
|
||||
p->chip_version == CHBT_TERM_T2) {
|
||||
p->chip_version == CHBT_TERM_T2 ||
|
||||
p->chip_version == CHBT_TERM_FPGA) {
|
||||
u32 val = readl(adapter->regs + A_TP_PC_CONFIG);
|
||||
|
||||
val = G_TP_PC_REV(val);
|
||||
@ -640,10 +681,22 @@ int __devinit t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
|
||||
static int board_init(adapter_t *adapter, const struct board_info *bi)
|
||||
{
|
||||
switch (bi->board) {
|
||||
case CHBT_BOARD_8000:
|
||||
case CHBT_BOARD_N110:
|
||||
case CHBT_BOARD_N210:
|
||||
writel(V_TPIPAR(0xf), adapter->regs + A_TPI_PAR);
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, 0x800);
|
||||
case CHBT_BOARD_CHT210:
|
||||
case CHBT_BOARD_COUGAR:
|
||||
t1_tpi_par(adapter, 0xf);
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, 0x800);
|
||||
break;
|
||||
case CHBT_BOARD_CHT110:
|
||||
t1_tpi_par(adapter, 0xf);
|
||||
t1_tpi_write(adapter, A_ELMER0_GPO, 0x1800);
|
||||
|
||||
/* TBD XXX Might not need. This fixes a problem
|
||||
* described in the Intel SR XPAK errata.
|
||||
*/
|
||||
power_sequence_xpak(adapter);
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
@ -670,7 +723,8 @@ int t1_init_hw_modules(adapter_t *adapter)
|
||||
bi->espi_nports))
|
||||
goto out_err;
|
||||
|
||||
t1_tp_reset(adapter, bi->clock_core);
|
||||
if (t1_tp_reset(adapter->tp, &adapter->params.tp, bi->clock_core))
|
||||
goto out_err;
|
||||
|
||||
err = t1_sge_configure(adapter->sge, &adapter->params.sge);
|
||||
if (err)
|
||||
@ -714,6 +768,8 @@ void t1_free_sw_modules(adapter_t *adapter)
|
||||
|
||||
if (adapter->sge)
|
||||
t1_sge_destroy(adapter->sge);
|
||||
if (adapter->tp)
|
||||
t1_tp_destroy(adapter->tp);
|
||||
if (adapter->espi)
|
||||
t1_espi_destroy(adapter->espi);
|
||||
}
|
||||
@ -762,6 +818,13 @@ int __devinit t1_init_sw_modules(adapter_t *adapter,
|
||||
goto error;
|
||||
}
|
||||
|
||||
adapter->tp = t1_tp_create(adapter, &adapter->params.tp);
|
||||
if (!adapter->tp) {
|
||||
CH_ERR("%s: TP initialization failed\n",
|
||||
adapter->name);
|
||||
goto error;
|
||||
}
|
||||
|
||||
board_init(adapter, bi);
|
||||
bi->mdio_ops->init(adapter, bi);
|
||||
if (bi->gphy->reset)
|
||||
@ -793,7 +856,9 @@ int __devinit t1_init_sw_modules(adapter_t *adapter,
|
||||
* Get the port's MAC addresses either from the EEPROM if one
|
||||
* exists or the one hardcoded in the MAC.
|
||||
*/
|
||||
if (vpd_macaddress_get(adapter, i, hw_addr)) {
|
||||
if (!t1_is_asic(adapter) || bi->chip_mac == CHBT_MAC_DUMMY)
|
||||
mac->ops->macaddress_get(mac, hw_addr);
|
||||
else if (vpd_macaddress_get(adapter, i, hw_addr)) {
|
||||
CH_ERR("%s: could not read MAC address from VPD ROM\n",
|
||||
adapter->port[i].dev->name);
|
||||
goto error;
|
||||
@ -806,7 +871,7 @@ int __devinit t1_init_sw_modules(adapter_t *adapter,
|
||||
t1_interrupts_clear(adapter);
|
||||
return 0;
|
||||
|
||||
error:
|
||||
error:
|
||||
t1_free_sw_modules(adapter);
|
||||
return -1;
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
145
drivers/net/chelsio/tp.c
Normal file
145
drivers/net/chelsio/tp.c
Normal file
@ -0,0 +1,145 @@
|
||||
/* $Date: 2006/02/07 04:21:54 $ $RCSfile: tp.c,v $ $Revision: 1.73 $ */
|
||||
#include "common.h"
|
||||
#include "regs.h"
|
||||
#include "tp.h"
|
||||
|
||||
struct petp {
|
||||
adapter_t *adapter;
|
||||
};
|
||||
|
||||
/* Pause deadlock avoidance parameters */
|
||||
#define DROP_MSEC 16
|
||||
#define DROP_PKTS_CNT 1
|
||||
|
||||
static void tp_init(adapter_t * ap, const struct tp_params *p,
|
||||
unsigned int tp_clk)
|
||||
{
|
||||
if (t1_is_asic(ap)) {
|
||||
u32 val;
|
||||
|
||||
val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM |
|
||||
F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET;
|
||||
if (!p->pm_size)
|
||||
val |= F_OFFLOAD_DISABLE;
|
||||
else
|
||||
val |= F_TP_IN_ESPI_CHECK_IP_CSUM |
|
||||
F_TP_IN_ESPI_CHECK_TCP_CSUM;
|
||||
writel(val, ap->regs + A_TP_IN_CONFIG);
|
||||
writel(F_TP_OUT_CSPI_CPL |
|
||||
F_TP_OUT_ESPI_ETHERNET |
|
||||
F_TP_OUT_ESPI_GENERATE_IP_CSUM |
|
||||
F_TP_OUT_ESPI_GENERATE_TCP_CSUM,
|
||||
ap->regs + A_TP_OUT_CONFIG);
|
||||
writel(V_IP_TTL(64) |
|
||||
F_PATH_MTU /* IP DF bit */ |
|
||||
V_5TUPLE_LOOKUP(p->use_5tuple_mode) |
|
||||
V_SYN_COOKIE_PARAMETER(29),
|
||||
ap->regs + A_TP_GLOBAL_CONFIG);
|
||||
/*
|
||||
* Enable pause frame deadlock prevention.
|
||||
*/
|
||||
if (is_T2(ap) && ap->params.nports > 1) {
|
||||
u32 drop_ticks = DROP_MSEC * (tp_clk / 1000);
|
||||
|
||||
writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR |
|
||||
V_DROP_TICKS_CNT(drop_ticks) |
|
||||
V_NUM_PKTS_DROPPED(DROP_PKTS_CNT),
|
||||
ap->regs + A_TP_TX_DROP_CONFIG);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void t1_tp_destroy(struct petp *tp)
|
||||
{
|
||||
kfree(tp);
|
||||
}
|
||||
|
||||
struct petp *__devinit t1_tp_create(adapter_t * adapter, struct tp_params *p)
|
||||
{
|
||||
struct petp *tp = kzalloc(sizeof(*tp), GFP_KERNEL);
|
||||
if (!tp)
|
||||
return NULL;
|
||||
|
||||
tp->adapter = adapter;
|
||||
|
||||
return tp;
|
||||
}
|
||||
|
||||
void t1_tp_intr_enable(struct petp *tp)
|
||||
{
|
||||
u32 tp_intr = readl(tp->adapter->regs + A_PL_ENABLE);
|
||||
|
||||
{
|
||||
/* We don't use any TP interrupts */
|
||||
writel(0, tp->adapter->regs + A_TP_INT_ENABLE);
|
||||
writel(tp_intr | F_PL_INTR_TP,
|
||||
tp->adapter->regs + A_PL_ENABLE);
|
||||
}
|
||||
}
|
||||
|
||||
void t1_tp_intr_disable(struct petp *tp)
|
||||
{
|
||||
u32 tp_intr = readl(tp->adapter->regs + A_PL_ENABLE);
|
||||
|
||||
{
|
||||
writel(0, tp->adapter->regs + A_TP_INT_ENABLE);
|
||||
writel(tp_intr & ~F_PL_INTR_TP,
|
||||
tp->adapter->regs + A_PL_ENABLE);
|
||||
}
|
||||
}
|
||||
|
||||
void t1_tp_intr_clear(struct petp *tp)
|
||||
{
|
||||
writel(0xffffffff, tp->adapter->regs + A_TP_INT_CAUSE);
|
||||
writel(F_PL_INTR_TP, tp->adapter->regs + A_PL_CAUSE);
|
||||
}
|
||||
|
||||
int t1_tp_intr_handler(struct petp *tp)
|
||||
{
|
||||
u32 cause;
|
||||
|
||||
|
||||
cause = readl(tp->adapter->regs + A_TP_INT_CAUSE);
|
||||
writel(cause, tp->adapter->regs + A_TP_INT_CAUSE);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void set_csum_offload(struct petp *tp, u32 csum_bit, int enable)
|
||||
{
|
||||
u32 val = readl(tp->adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
|
||||
if (enable)
|
||||
val |= csum_bit;
|
||||
else
|
||||
val &= ~csum_bit;
|
||||
writel(val, tp->adapter->regs + A_TP_GLOBAL_CONFIG);
|
||||
}
|
||||
|
||||
void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable)
|
||||
{
|
||||
set_csum_offload(tp, F_IP_CSUM, enable);
|
||||
}
|
||||
|
||||
void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable)
|
||||
{
|
||||
set_csum_offload(tp, F_UDP_CSUM, enable);
|
||||
}
|
||||
|
||||
void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable)
|
||||
{
|
||||
set_csum_offload(tp, F_TCP_CSUM, enable);
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialize TP state. tp_params contains initial settings for some TP
|
||||
* parameters, particularly the one-time PM and CM settings.
|
||||
*/
|
||||
int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk)
|
||||
{
|
||||
adapter_t *adapter = tp->adapter;
|
||||
|
||||
tp_init(adapter, p, tp_clk);
|
||||
writel(F_TP_RESET, adapter->regs + A_TP_RESET);
|
||||
return 0;
|
||||
}
|
||||
73
drivers/net/chelsio/tp.h
Normal file
73
drivers/net/chelsio/tp.h
Normal file
@ -0,0 +1,73 @@
|
||||
/* $Date: 2005/03/07 23:59:05 $ $RCSfile: tp.h,v $ $Revision: 1.20 $ */
|
||||
#ifndef CHELSIO_TP_H
|
||||
#define CHELSIO_TP_H
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#define TP_MAX_RX_COALESCING_SIZE 16224U
|
||||
|
||||
struct tp_mib_statistics {
|
||||
|
||||
/* IP */
|
||||
u32 ipInReceive_hi;
|
||||
u32 ipInReceive_lo;
|
||||
u32 ipInHdrErrors_hi;
|
||||
u32 ipInHdrErrors_lo;
|
||||
u32 ipInAddrErrors_hi;
|
||||
u32 ipInAddrErrors_lo;
|
||||
u32 ipInUnknownProtos_hi;
|
||||
u32 ipInUnknownProtos_lo;
|
||||
u32 ipInDiscards_hi;
|
||||
u32 ipInDiscards_lo;
|
||||
u32 ipInDelivers_hi;
|
||||
u32 ipInDelivers_lo;
|
||||
u32 ipOutRequests_hi;
|
||||
u32 ipOutRequests_lo;
|
||||
u32 ipOutDiscards_hi;
|
||||
u32 ipOutDiscards_lo;
|
||||
u32 ipOutNoRoutes_hi;
|
||||
u32 ipOutNoRoutes_lo;
|
||||
u32 ipReasmTimeout;
|
||||
u32 ipReasmReqds;
|
||||
u32 ipReasmOKs;
|
||||
u32 ipReasmFails;
|
||||
|
||||
u32 reserved[8];
|
||||
|
||||
/* TCP */
|
||||
u32 tcpActiveOpens;
|
||||
u32 tcpPassiveOpens;
|
||||
u32 tcpAttemptFails;
|
||||
u32 tcpEstabResets;
|
||||
u32 tcpOutRsts;
|
||||
u32 tcpCurrEstab;
|
||||
u32 tcpInSegs_hi;
|
||||
u32 tcpInSegs_lo;
|
||||
u32 tcpOutSegs_hi;
|
||||
u32 tcpOutSegs_lo;
|
||||
u32 tcpRetransSeg_hi;
|
||||
u32 tcpRetransSeg_lo;
|
||||
u32 tcpInErrs_hi;
|
||||
u32 tcpInErrs_lo;
|
||||
u32 tcpRtoMin;
|
||||
u32 tcpRtoMax;
|
||||
};
|
||||
|
||||
struct petp;
|
||||
struct tp_params;
|
||||
|
||||
struct petp *t1_tp_create(adapter_t *adapter, struct tp_params *p);
|
||||
void t1_tp_destroy(struct petp *tp);
|
||||
|
||||
void t1_tp_intr_disable(struct petp *tp);
|
||||
void t1_tp_intr_enable(struct petp *tp);
|
||||
void t1_tp_intr_clear(struct petp *tp);
|
||||
int t1_tp_intr_handler(struct petp *tp);
|
||||
|
||||
void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps);
|
||||
void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable);
|
||||
void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable);
|
||||
void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable);
|
||||
int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size);
|
||||
int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk);
|
||||
#endif
|
||||
286
drivers/net/chelsio/vsc7326_reg.h
Normal file
286
drivers/net/chelsio/vsc7326_reg.h
Normal file
@ -0,0 +1,286 @@
|
||||
/* $Date: 2006/04/28 19:20:17 $ $RCSfile: vsc7326_reg.h,v $ $Revision: 1.5 $ */
|
||||
#ifndef _VSC7321_REG_H_
|
||||
#define _VSC7321_REG_H_
|
||||
|
||||
/* Register definitions for Vitesse VSC7321 (Meigs II) MAC
|
||||
*
|
||||
* Straight off the data sheet, VMDS-10038 Rev 2.0 and
|
||||
* PD0011-01-14-Meigs-II 2002-12-12
|
||||
*/
|
||||
|
||||
/* Just 'cause it's in here doesn't mean it's used. */
|
||||
|
||||
#define CRA(blk,sub,adr) ((((blk) & 0x7) << 13) | (((sub) & 0xf) << 9) | (((adr) & 0xff) << 1))
|
||||
|
||||
/* System and CPU comm's registers */
|
||||
#define REG_CHIP_ID CRA(0x7,0xf,0x00) /* Chip ID */
|
||||
#define REG_BLADE_ID CRA(0x7,0xf,0x01) /* Blade ID */
|
||||
#define REG_SW_RESET CRA(0x7,0xf,0x02) /* Global Soft Reset */
|
||||
#define REG_MEM_BIST CRA(0x7,0xf,0x04) /* mem */
|
||||
#define REG_IFACE_MODE CRA(0x7,0xf,0x07) /* Interface mode */
|
||||
#define REG_MSCH CRA(0x7,0x2,0x06) /* CRC error count */
|
||||
#define REG_CRC_CNT CRA(0x7,0x2,0x0a) /* CRC error count */
|
||||
#define REG_CRC_CFG CRA(0x7,0x2,0x0b) /* CRC config */
|
||||
#define REG_SI_TRANSFER_SEL CRA(0x7,0xf,0x18) /* SI Transfer Select */
|
||||
#define REG_PLL_CLK_SPEED CRA(0x7,0xf,0x19) /* Clock Speed Selection */
|
||||
#define REG_SYS_CLK_SELECT CRA(0x7,0xf,0x1c) /* System Clock Select */
|
||||
#define REG_GPIO_CTRL CRA(0x7,0xf,0x1d) /* GPIO Control */
|
||||
#define REG_GPIO_OUT CRA(0x7,0xf,0x1e) /* GPIO Out */
|
||||
#define REG_GPIO_IN CRA(0x7,0xf,0x1f) /* GPIO In */
|
||||
#define REG_CPU_TRANSFER_SEL CRA(0x7,0xf,0x20) /* CPU Transfer Select */
|
||||
#define REG_LOCAL_DATA CRA(0x7,0xf,0xfe) /* Local CPU Data Register */
|
||||
#define REG_LOCAL_STATUS CRA(0x7,0xf,0xff) /* Local CPU Status Register */
|
||||
|
||||
/* Aggregator registers */
|
||||
#define REG_AGGR_SETUP CRA(0x7,0x1,0x00) /* Aggregator Setup */
|
||||
#define REG_PMAP_TABLE CRA(0x7,0x1,0x01) /* Port map table */
|
||||
#define REG_MPLS_BIT0 CRA(0x7,0x1,0x08) /* MPLS bit0 position */
|
||||
#define REG_MPLS_BIT1 CRA(0x7,0x1,0x09) /* MPLS bit1 position */
|
||||
#define REG_MPLS_BIT2 CRA(0x7,0x1,0x0a) /* MPLS bit2 position */
|
||||
#define REG_MPLS_BIT3 CRA(0x7,0x1,0x0b) /* MPLS bit3 position */
|
||||
#define REG_MPLS_BITMASK CRA(0x7,0x1,0x0c) /* MPLS bit mask */
|
||||
#define REG_PRE_BIT0POS CRA(0x7,0x1,0x10) /* Preamble bit0 position */
|
||||
#define REG_PRE_BIT1POS CRA(0x7,0x1,0x11) /* Preamble bit1 position */
|
||||
#define REG_PRE_BIT2POS CRA(0x7,0x1,0x12) /* Preamble bit2 position */
|
||||
#define REG_PRE_BIT3POS CRA(0x7,0x1,0x13) /* Preamble bit3 position */
|
||||
#define REG_PRE_ERR_CNT CRA(0x7,0x1,0x14) /* Preamble parity error count */
|
||||
|
||||
/* BIST registers */
|
||||
/*#define REG_RAM_BIST_CMD CRA(0x7,0x2,0x00)*/ /* RAM BIST Command Register */
|
||||
/*#define REG_RAM_BIST_RESULT CRA(0x7,0x2,0x01)*/ /* RAM BIST Read Status/Result */
|
||||
#define REG_RAM_BIST_CMD CRA(0x7,0x1,0x00) /* RAM BIST Command Register */
|
||||
#define REG_RAM_BIST_RESULT CRA(0x7,0x1,0x01) /* RAM BIST Read Status/Result */
|
||||
#define BIST_PORT_SELECT 0x00 /* BIST port select */
|
||||
#define BIST_COMMAND 0x01 /* BIST enable/disable */
|
||||
#define BIST_STATUS 0x02 /* BIST operation status */
|
||||
#define BIST_ERR_CNT_LSB 0x03 /* BIST error count lo 8b */
|
||||
#define BIST_ERR_CNT_MSB 0x04 /* BIST error count hi 8b */
|
||||
#define BIST_ERR_SEL_LSB 0x05 /* BIST error select lo 8b */
|
||||
#define BIST_ERR_SEL_MSB 0x06 /* BIST error select hi 8b */
|
||||
#define BIST_ERROR_STATE 0x07 /* BIST engine internal state */
|
||||
#define BIST_ERR_ADR0 0x08 /* BIST error address lo 8b */
|
||||
#define BIST_ERR_ADR1 0x09 /* BIST error address lomid 8b */
|
||||
#define BIST_ERR_ADR2 0x0a /* BIST error address himid 8b */
|
||||
#define BIST_ERR_ADR3 0x0b /* BIST error address hi 8b */
|
||||
|
||||
/* FIFO registers
|
||||
* ie = 0 for ingress, 1 for egress
|
||||
* fn = FIFO number, 0-9
|
||||
*/
|
||||
#define REG_TEST(ie,fn) CRA(0x2,ie&1,0x00+fn) /* Mode & Test Register */
|
||||
#define REG_TOP_BOTTOM(ie,fn) CRA(0x2,ie&1,0x10+fn) /* FIFO Buffer Top & Bottom */
|
||||
#define REG_TAIL(ie,fn) CRA(0x2,ie&1,0x20+fn) /* FIFO Write Pointer */
|
||||
#define REG_HEAD(ie,fn) CRA(0x2,ie&1,0x30+fn) /* FIFO Read Pointer */
|
||||
#define REG_HIGH_LOW_WM(ie,fn) CRA(0x2,ie&1,0x40+fn) /* Flow Control Water Marks */
|
||||
#define REG_CT_THRHLD(ie,fn) CRA(0x2,ie&1,0x50+fn) /* Cut Through Threshold */
|
||||
#define REG_FIFO_DROP_CNT(ie,fn) CRA(0x2,ie&1,0x60+fn) /* Drop & CRC Error Counter */
|
||||
#define REG_DEBUG_BUF_CNT(ie,fn) CRA(0x2,ie&1,0x70+fn) /* Input Side Debug Counter */
|
||||
#define REG_BUCKI(fn) CRA(0x2,2,0x20+fn) /* Input Side Debug Counter */
|
||||
#define REG_BUCKE(fn) CRA(0x2,3,0x20+fn) /* Input Side Debug Counter */
|
||||
|
||||
/* Traffic shaper buckets
|
||||
* ie = 0 for ingress, 1 for egress
|
||||
* bn = bucket number 0-10 (yes, 11 buckets)
|
||||
*/
|
||||
/* OK, this one's kinda ugly. Some hardware designers are perverse. */
|
||||
#define REG_TRAFFIC_SHAPER_BUCKET(ie,bn) CRA(0x2,ie&1,0x0a + (bn>7) | ((bn&7)<<4))
|
||||
#define REG_TRAFFIC_SHAPER_CONTROL(ie) CRA(0x2,ie&1,0x3b)
|
||||
|
||||
#define REG_SRAM_ADR(ie) CRA(0x2,ie&1,0x0e) /* FIFO SRAM address */
|
||||
#define REG_SRAM_WR_STRB(ie) CRA(0x2,ie&1,0x1e) /* FIFO SRAM write strobe */
|
||||
#define REG_SRAM_RD_STRB(ie) CRA(0x2,ie&1,0x2e) /* FIFO SRAM read strobe */
|
||||
#define REG_SRAM_DATA_0(ie) CRA(0x2,ie&1,0x3e) /* FIFO SRAM data lo 8b */
|
||||
#define REG_SRAM_DATA_1(ie) CRA(0x2,ie&1,0x4e) /* FIFO SRAM data lomid 8b */
|
||||
#define REG_SRAM_DATA_2(ie) CRA(0x2,ie&1,0x5e) /* FIFO SRAM data himid 8b */
|
||||
#define REG_SRAM_DATA_3(ie) CRA(0x2,ie&1,0x6e) /* FIFO SRAM data hi 8b */
|
||||
#define REG_SRAM_DATA_BLK_TYPE(ie) CRA(0x2,ie&1,0x7e) /* FIFO SRAM tag */
|
||||
/* REG_ING_CONTROL equals REG_CONTROL with ie = 0, likewise REG_EGR_CONTROL is ie = 1 */
|
||||
#define REG_CONTROL(ie) CRA(0x2,ie&1,0x0f) /* FIFO control */
|
||||
#define REG_ING_CONTROL CRA(0x2,0x0,0x0f) /* Ingress control (alias) */
|
||||
#define REG_EGR_CONTROL CRA(0x2,0x1,0x0f) /* Egress control (alias) */
|
||||
#define REG_AGE_TIMER(ie) CRA(0x2,ie&1,0x1f) /* Aging timer */
|
||||
#define REG_AGE_INC(ie) CRA(0x2,ie&1,0x2f) /* Aging increment */
|
||||
#define DEBUG_OUT(ie) CRA(0x2,ie&1,0x3f) /* Output debug counter control */
|
||||
#define DEBUG_CNT(ie) CRA(0x2,ie&1,0x4f) /* Output debug counter */
|
||||
|
||||
/* SPI4 interface */
|
||||
#define REG_SPI4_MISC CRA(0x5,0x0,0x00) /* Misc Register */
|
||||
#define REG_SPI4_STATUS CRA(0x5,0x0,0x01) /* CML Status */
|
||||
#define REG_SPI4_ING_SETUP0 CRA(0x5,0x0,0x02) /* Ingress Status Channel Setup */
|
||||
#define REG_SPI4_ING_SETUP1 CRA(0x5,0x0,0x03) /* Ingress Data Training Setup */
|
||||
#define REG_SPI4_ING_SETUP2 CRA(0x5,0x0,0x04) /* Ingress Data Burst Size Setup */
|
||||
#define REG_SPI4_EGR_SETUP0 CRA(0x5,0x0,0x05) /* Egress Status Channel Setup */
|
||||
#define REG_SPI4_DBG_CNT(n) CRA(0x5,0x0,0x10+n) /* Debug counters 0-9 */
|
||||
#define REG_SPI4_DBG_SETUP CRA(0x5,0x0,0x1A) /* Debug counters setup */
|
||||
#define REG_SPI4_TEST CRA(0x5,0x0,0x20) /* Test Setup Register */
|
||||
#define REG_TPGEN_UP0 CRA(0x5,0x0,0x21) /* Test Pattern generator user pattern 0 */
|
||||
#define REG_TPGEN_UP1 CRA(0x5,0x0,0x22) /* Test Pattern generator user pattern 1 */
|
||||
#define REG_TPCHK_UP0 CRA(0x5,0x0,0x23) /* Test Pattern checker user pattern 0 */
|
||||
#define REG_TPCHK_UP1 CRA(0x5,0x0,0x24) /* Test Pattern checker user pattern 1 */
|
||||
#define REG_TPSAM_P0 CRA(0x5,0x0,0x25) /* Sampled pattern 0 */
|
||||
#define REG_TPSAM_P1 CRA(0x5,0x0,0x26) /* Sampled pattern 1 */
|
||||
#define REG_TPERR_CNT CRA(0x5,0x0,0x27) /* Pattern checker error counter */
|
||||
#define REG_SPI4_STICKY CRA(0x5,0x0,0x30) /* Sticky bits register */
|
||||
#define REG_SPI4_DBG_INH CRA(0x5,0x0,0x31) /* Core egress & ingress inhibit */
|
||||
#define REG_SPI4_DBG_STATUS CRA(0x5,0x0,0x32) /* Sampled ingress status */
|
||||
#define REG_SPI4_DBG_GRANT CRA(0x5,0x0,0x33) /* Ingress cranted credit value */
|
||||
|
||||
#define REG_SPI4_DESKEW CRA(0x5,0x0,0x43) /* Ingress cranted credit value */
|
||||
|
||||
/* 10GbE MAC Block Registers */
|
||||
/* Note that those registers that are exactly the same for 10GbE as for
|
||||
* tri-speed are only defined with the version that needs a port number.
|
||||
* Pass 0xa in those cases.
|
||||
*
|
||||
* Also note that despite the presence of a MAC address register, this part
|
||||
* does no ingress MAC address filtering. That register is used only for
|
||||
* pause frame detection and generation.
|
||||
*/
|
||||
/* 10GbE specific, and different from tri-speed */
|
||||
#define REG_MISC_10G CRA(0x1,0xa,0x00) /* Misc 10GbE setup */
|
||||
#define REG_PAUSE_10G CRA(0x1,0xa,0x01) /* Pause register */
|
||||
#define REG_NORMALIZER_10G CRA(0x1,0xa,0x05) /* 10G normalizer */
|
||||
#define REG_STICKY_RX CRA(0x1,0xa,0x06) /* RX debug register */
|
||||
#define REG_DENORM_10G CRA(0x1,0xa,0x07) /* Denormalizer */
|
||||
#define REG_STICKY_TX CRA(0x1,0xa,0x08) /* TX sticky bits */
|
||||
#define REG_MAX_RXHIGH CRA(0x1,0xa,0x0a) /* XGMII lane 0-3 debug */
|
||||
#define REG_MAX_RXLOW CRA(0x1,0xa,0x0b) /* XGMII lane 4-7 debug */
|
||||
#define REG_MAC_TX_STICKY CRA(0x1,0xa,0x0c) /* MAC Tx state sticky debug */
|
||||
#define REG_MAC_TX_RUNNING CRA(0x1,0xa,0x0d) /* MAC Tx state running debug */
|
||||
#define REG_TX_ABORT_AGE CRA(0x1,0xa,0x14) /* Aged Tx frames discarded */
|
||||
#define REG_TX_ABORT_SHORT CRA(0x1,0xa,0x15) /* Short Tx frames discarded */
|
||||
#define REG_TX_ABORT_TAXI CRA(0x1,0xa,0x16) /* Taxi error frames discarded */
|
||||
#define REG_TX_ABORT_UNDERRUN CRA(0x1,0xa,0x17) /* Tx Underrun abort counter */
|
||||
#define REG_TX_DENORM_DISCARD CRA(0x1,0xa,0x18) /* Tx denormalizer discards */
|
||||
#define REG_XAUI_STAT_A CRA(0x1,0xa,0x20) /* XAUI status A */
|
||||
#define REG_XAUI_STAT_B CRA(0x1,0xa,0x21) /* XAUI status B */
|
||||
#define REG_XAUI_STAT_C CRA(0x1,0xa,0x22) /* XAUI status C */
|
||||
#define REG_XAUI_CONF_A CRA(0x1,0xa,0x23) /* XAUI configuration A */
|
||||
#define REG_XAUI_CONF_B CRA(0x1,0xa,0x24) /* XAUI configuration B */
|
||||
#define REG_XAUI_CODE_GRP_CNT CRA(0x1,0xa,0x25) /* XAUI code group error count */
|
||||
#define REG_XAUI_CONF_TEST_A CRA(0x1,0xa,0x26) /* XAUI test register A */
|
||||
#define REG_PDERRCNT CRA(0x1,0xa,0x27) /* XAUI test register B */
|
||||
|
||||
/* pn = port number 0-9 for tri-speed, 10 for 10GbE */
|
||||
/* Both tri-speed and 10GbE */
|
||||
#define REG_MAX_LEN(pn) CRA(0x1,pn,0x02) /* Max length */
|
||||
#define REG_MAC_HIGH_ADDR(pn) CRA(0x1,pn,0x03) /* Upper 24 bits of MAC addr */
|
||||
#define REG_MAC_LOW_ADDR(pn) CRA(0x1,pn,0x04) /* Lower 24 bits of MAC addr */
|
||||
|
||||
/* tri-speed only
|
||||
* pn = port number, 0-9
|
||||
*/
|
||||
#define REG_MODE_CFG(pn) CRA(0x1,pn,0x00) /* Mode configuration */
|
||||
#define REG_PAUSE_CFG(pn) CRA(0x1,pn,0x01) /* Pause configuration */
|
||||
#define REG_NORMALIZER(pn) CRA(0x1,pn,0x05) /* Normalizer */
|
||||
#define REG_TBI_STATUS(pn) CRA(0x1,pn,0x06) /* TBI status */
|
||||
#define REG_PCS_STATUS_DBG(pn) CRA(0x1,pn,0x07) /* PCS status debug */
|
||||
#define REG_PCS_CTRL(pn) CRA(0x1,pn,0x08) /* PCS control */
|
||||
#define REG_TBI_CONFIG(pn) CRA(0x1,pn,0x09) /* TBI configuration */
|
||||
#define REG_STICK_BIT(pn) CRA(0x1,pn,0x0a) /* Sticky bits */
|
||||
#define REG_DEV_SETUP(pn) CRA(0x1,pn,0x0b) /* MAC clock/reset setup */
|
||||
#define REG_DROP_CNT(pn) CRA(0x1,pn,0x0c) /* Drop counter */
|
||||
#define REG_PORT_POS(pn) CRA(0x1,pn,0x0d) /* Preamble port position */
|
||||
#define REG_PORT_FAIL(pn) CRA(0x1,pn,0x0e) /* Preamble port position */
|
||||
#define REG_SERDES_CONF(pn) CRA(0x1,pn,0x0f) /* SerDes configuration */
|
||||
#define REG_SERDES_TEST(pn) CRA(0x1,pn,0x10) /* SerDes test */
|
||||
#define REG_SERDES_STAT(pn) CRA(0x1,pn,0x11) /* SerDes status */
|
||||
#define REG_SERDES_COM_CNT(pn) CRA(0x1,pn,0x12) /* SerDes comma counter */
|
||||
#define REG_DENORM(pn) CRA(0x1,pn,0x15) /* Frame denormalization */
|
||||
#define REG_DBG(pn) CRA(0x1,pn,0x16) /* Device 1G debug */
|
||||
#define REG_TX_IFG(pn) CRA(0x1,pn,0x18) /* Tx IFG config */
|
||||
#define REG_HDX(pn) CRA(0x1,pn,0x19) /* Half-duplex config */
|
||||
|
||||
/* Statistics */
|
||||
/* pn = port number, 0-a, a = 10GbE */
|
||||
#define REG_RX_IN_BYTES(pn) CRA(0x4,pn,0x00) /* # Rx in octets */
|
||||
#define REG_RX_SYMBOL_CARRIER(pn) CRA(0x4,pn,0x01) /* Frames w/ symbol errors */
|
||||
#define REG_RX_PAUSE(pn) CRA(0x4,pn,0x02) /* # pause frames received */
|
||||
#define REG_RX_UNSUP_OPCODE(pn) CRA(0x4,pn,0x03) /* # control frames with unsupported opcode */
|
||||
#define REG_RX_OK_BYTES(pn) CRA(0x4,pn,0x04) /* # octets in good frames */
|
||||
#define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,0x05) /* # octets in bad frames */
|
||||
#define REG_RX_UNICAST(pn) CRA(0x4,pn,0x06) /* # good unicast frames */
|
||||
#define REG_RX_MULTICAST(pn) CRA(0x4,pn,0x07) /* # good multicast frames */
|
||||
#define REG_RX_BROADCAST(pn) CRA(0x4,pn,0x08) /* # good broadcast frames */
|
||||
#define REG_CRC(pn) CRA(0x4,pn,0x09) /* # frames w/ bad CRC only */
|
||||
#define REG_RX_ALIGNMENT(pn) CRA(0x4,pn,0x0a) /* # frames w/ alignment err */
|
||||
#define REG_RX_UNDERSIZE(pn) CRA(0x4,pn,0x0b) /* # frames undersize */
|
||||
#define REG_RX_FRAGMENTS(pn) CRA(0x4,pn,0x0c) /* # frames undersize w/ crc err */
|
||||
#define REG_RX_IN_RANGE_LENGTH_ERROR(pn) CRA(0x4,pn,0x0d) /* # frames with length error */
|
||||
#define REG_RX_OUT_OF_RANGE_ERROR(pn) CRA(0x4,pn,0x0e) /* # frames with illegal length field */
|
||||
#define REG_RX_OVERSIZE(pn) CRA(0x4,pn,0x0f) /* # frames oversize */
|
||||
#define REG_RX_JABBERS(pn) CRA(0x4,pn,0x10) /* # frames oversize w/ crc err */
|
||||
#define REG_RX_SIZE_64(pn) CRA(0x4,pn,0x11) /* # frames 64 octets long */
|
||||
#define REG_RX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x12) /* # frames 65-127 octets */
|
||||
#define REG_RX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x13) /* # frames 128-255 */
|
||||
#define REG_RX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x14) /* # frames 256-511 */
|
||||
#define REG_RX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x15) /* # frames 512-1023 */
|
||||
#define REG_RX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x16) /* # frames 1024-1518 */
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||||
#define REG_RX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x17) /* # frames 1519-max */
|
||||
|
||||
#define REG_TX_OUT_BYTES(pn) CRA(0x4,pn,0x18) /* # octets tx */
|
||||
#define REG_TX_PAUSE(pn) CRA(0x4,pn,0x19) /* # pause frames sent */
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||||
#define REG_TX_OK_BYTES(pn) CRA(0x4,pn,0x1a) /* # octets tx OK */
|
||||
#define REG_TX_UNICAST(pn) CRA(0x4,pn,0x1b) /* # frames unicast */
|
||||
#define REG_TX_MULTICAST(pn) CRA(0x4,pn,0x1c) /* # frames multicast */
|
||||
#define REG_TX_BROADCAST(pn) CRA(0x4,pn,0x1d) /* # frames broadcast */
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||||
#define REG_TX_MULTIPLE_COLL(pn) CRA(0x4,pn,0x1e) /* # frames tx after multiple collisions */
|
||||
#define REG_TX_LATE_COLL(pn) CRA(0x4,pn,0x1f) /* # late collisions detected */
|
||||
#define REG_TX_XCOLL(pn) CRA(0x4,pn,0x20) /* # frames lost, excessive collisions */
|
||||
#define REG_TX_DEFER(pn) CRA(0x4,pn,0x21) /* # frames deferred on first tx attempt */
|
||||
#define REG_TX_XDEFER(pn) CRA(0x4,pn,0x22) /* # frames excessively deferred */
|
||||
#define REG_TX_CSENSE(pn) CRA(0x4,pn,0x23) /* carrier sense errors at frame end */
|
||||
#define REG_TX_SIZE_64(pn) CRA(0x4,pn,0x24) /* # frames 64 octets long */
|
||||
#define REG_TX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x25) /* # frames 65-127 octets */
|
||||
#define REG_TX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x26) /* # frames 128-255 */
|
||||
#define REG_TX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x27) /* # frames 256-511 */
|
||||
#define REG_TX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x28) /* # frames 512-1023 */
|
||||
#define REG_TX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x29) /* # frames 1024-1518 */
|
||||
#define REG_TX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x2a) /* # frames 1519-max */
|
||||
#define REG_TX_SINGLE_COLL(pn) CRA(0x4,pn,0x2b) /* # frames tx after single collision */
|
||||
#define REG_TX_BACKOFF2(pn) CRA(0x4,pn,0x2c) /* # frames tx ok after 2 backoffs/collisions */
|
||||
#define REG_TX_BACKOFF3(pn) CRA(0x4,pn,0x2d) /* after 3 backoffs/collisions */
|
||||
#define REG_TX_BACKOFF4(pn) CRA(0x4,pn,0x2e) /* after 4 */
|
||||
#define REG_TX_BACKOFF5(pn) CRA(0x4,pn,0x2f) /* after 5 */
|
||||
#define REG_TX_BACKOFF6(pn) CRA(0x4,pn,0x30) /* after 6 */
|
||||
#define REG_TX_BACKOFF7(pn) CRA(0x4,pn,0x31) /* after 7 */
|
||||
#define REG_TX_BACKOFF8(pn) CRA(0x4,pn,0x32) /* after 8 */
|
||||
#define REG_TX_BACKOFF9(pn) CRA(0x4,pn,0x33) /* after 9 */
|
||||
#define REG_TX_BACKOFF10(pn) CRA(0x4,pn,0x34) /* after 10 */
|
||||
#define REG_TX_BACKOFF11(pn) CRA(0x4,pn,0x35) /* after 11 */
|
||||
#define REG_TX_BACKOFF12(pn) CRA(0x4,pn,0x36) /* after 12 */
|
||||
#define REG_TX_BACKOFF13(pn) CRA(0x4,pn,0x37) /* after 13 */
|
||||
#define REG_TX_BACKOFF14(pn) CRA(0x4,pn,0x38) /* after 14 */
|
||||
#define REG_TX_BACKOFF15(pn) CRA(0x4,pn,0x39) /* after 15 */
|
||||
#define REG_TX_UNDERRUN(pn) CRA(0x4,pn,0x3a) /* # frames dropped from underrun */
|
||||
#define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */
|
||||
#define REG_RX_IPG_SHRINK(pn) CRA(0x4,pn,0x3c) /* # of IPG shrinks detected */
|
||||
|
||||
#define REG_STAT_STICKY1G(pn) CRA(0x4,pn,0x3e) /* tri-speed sticky bits */
|
||||
#define REG_STAT_STICKY10G CRA(0x4,0xa,0x3e) /* 10GbE sticky bits */
|
||||
#define REG_STAT_INIT(pn) CRA(0x4,pn,0x3f) /* Clear all statistics */
|
||||
|
||||
/* MII-Management Block registers */
|
||||
/* These are for MII-M interface 0, which is the bidirectional LVTTL one. If
|
||||
* we hooked up to the one with separate directions, the middle 0x0 needs to
|
||||
* change to 0x1. And the current errata states that MII-M 1 doesn't work.
|
||||
*/
|
||||
|
||||
#define REG_MIIM_STATUS CRA(0x3,0x0,0x00) /* MII-M Status */
|
||||
#define REG_MIIM_CMD CRA(0x3,0x0,0x01) /* MII-M Command */
|
||||
#define REG_MIIM_DATA CRA(0x3,0x0,0x02) /* MII-M Data */
|
||||
#define REG_MIIM_PRESCALE CRA(0x3,0x0,0x03) /* MII-M MDC Prescale */
|
||||
|
||||
#define REG_ING_FFILT_UM_EN CRA(0x2, 0, 0xd)
|
||||
#define REG_ING_FFILT_BE_EN CRA(0x2, 0, 0x1d)
|
||||
#define REG_ING_FFILT_VAL0 CRA(0x2, 0, 0x2d)
|
||||
#define REG_ING_FFILT_VAL1 CRA(0x2, 0, 0x3d)
|
||||
#define REG_ING_FFILT_MASK0 CRA(0x2, 0, 0x4d)
|
||||
#define REG_ING_FFILT_MASK1 CRA(0x2, 0, 0x5d)
|
||||
#define REG_ING_FFILT_MASK2 CRA(0x2, 0, 0x6d)
|
||||
#define REG_ING_FFILT_ETYPE CRA(0x2, 0, 0x7d)
|
||||
|
||||
|
||||
/* Whew. */
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user