From 688ea5fe7f57272af0e26e271892cead098ef934 Mon Sep 17 00:00:00 2001 From: Hariprasad Shenai Date: Tue, 20 Jan 2015 12:02:21 +0530 Subject: cxgb4: Add debugfs options to dump the rss key, config for PF, VF, etc Adds support to dump the rss table, rss_config, rss_key, rss_pf_config and rss_vf_config Signed-off-by: Hariprasad Shenai Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 10 + drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 407 +++++++++++++++++++++ drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h | 18 + drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 141 +++++++ drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 402 ++++++++++++++++++++ 5 files changed, 978 insertions(+) (limited to 'drivers/net/ethernet') diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 29c523294c0d..24fc162ee57a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -1038,6 +1038,16 @@ int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, int start, int n, const u16 *rspq, unsigned int nrspq); int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, unsigned int flags); +int t4_read_rss(struct adapter *adapter, u16 *entries); +void t4_read_rss_key(struct adapter *adapter, u32 *key); +void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx); +void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, + u32 *valp); +void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 *vfl, u32 *vfh); +u32 t4_read_rss_pf_map(struct adapter *adapter); +u32 t4_read_rss_pf_mask(struct adapter *adapter); + int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 8b2e230beb99..714cc70b97cc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "cxgb4.h" #include "t4_regs.h" @@ -624,6 +625,407 @@ static const struct file_operations clip_tbl_debugfs_fops = { }; #endif +/*RSS Table. + */ + +static int rss_show(struct seq_file *seq, void *v, int idx) +{ + u16 *entry = v; + + seq_printf(seq, "%4d: %4u %4u %4u %4u %4u %4u %4u %4u\n", + idx * 8, entry[0], entry[1], entry[2], entry[3], entry[4], + entry[5], entry[6], entry[7]); + return 0; +} + +static int rss_open(struct inode *inode, struct file *file) +{ + int ret; + struct seq_tab *p; + struct adapter *adap = inode->i_private; + + p = seq_open_tab(file, RSS_NENTRIES / 8, 8 * sizeof(u16), 0, rss_show); + if (!p) + return -ENOMEM; + + ret = t4_read_rss(adap, (u16 *)p->data); + if (ret) + seq_release_private(inode, file); + + return ret; +} + +static const struct file_operations rss_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + +/* RSS Configuration. + */ + +/* Small utility function to return the strings "yes" or "no" if the supplied + * argument is non-zero. + */ +static const char *yesno(int x) +{ + static const char *yes = "yes"; + static const char *no = "no"; + + return x ? yes : no; +} + +static int rss_config_show(struct seq_file *seq, void *v) +{ + struct adapter *adapter = seq->private; + static const char * const keymode[] = { + "global", + "global and per-VF scramble", + "per-PF and per-VF scramble", + "per-VF and per-VF scramble", + }; + u32 rssconf; + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_A); + seq_printf(seq, "TP_RSS_CONFIG: %#x\n", rssconf); + seq_printf(seq, " Tnl4TupEnIpv6: %3s\n", yesno(rssconf & + TNL4TUPENIPV6_F)); + seq_printf(seq, " Tnl2TupEnIpv6: %3s\n", yesno(rssconf & + TNL2TUPENIPV6_F)); + seq_printf(seq, " Tnl4TupEnIpv4: %3s\n", yesno(rssconf & + TNL4TUPENIPV4_F)); + seq_printf(seq, " Tnl2TupEnIpv4: %3s\n", yesno(rssconf & + TNL2TUPENIPV4_F)); + seq_printf(seq, " TnlTcpSel: %3s\n", yesno(rssconf & TNLTCPSEL_F)); + seq_printf(seq, " TnlIp6Sel: %3s\n", yesno(rssconf & TNLIP6SEL_F)); + seq_printf(seq, " TnlVrtSel: %3s\n", yesno(rssconf & TNLVRTSEL_F)); + seq_printf(seq, " TnlMapEn: %3s\n", yesno(rssconf & TNLMAPEN_F)); + seq_printf(seq, " OfdHashSave: %3s\n", yesno(rssconf & + OFDHASHSAVE_F)); + seq_printf(seq, " OfdVrtSel: %3s\n", yesno(rssconf & OFDVRTSEL_F)); + seq_printf(seq, " OfdMapEn: %3s\n", yesno(rssconf & OFDMAPEN_F)); + seq_printf(seq, " OfdLkpEn: %3s\n", yesno(rssconf & OFDLKPEN_F)); + seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & + SYN4TUPENIPV6_F)); + seq_printf(seq, " Syn2TupEnIpv6: %3s\n", yesno(rssconf & + SYN2TUPENIPV6_F)); + seq_printf(seq, " Syn4TupEnIpv4: %3s\n", yesno(rssconf & + SYN4TUPENIPV4_F)); + seq_printf(seq, " Syn2TupEnIpv4: %3s\n", yesno(rssconf & + SYN2TUPENIPV4_F)); + seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & + SYN4TUPENIPV6_F)); + seq_printf(seq, " SynIp6Sel: %3s\n", yesno(rssconf & SYNIP6SEL_F)); + seq_printf(seq, " SynVrt6Sel: %3s\n", yesno(rssconf & SYNVRTSEL_F)); + seq_printf(seq, " SynMapEn: %3s\n", yesno(rssconf & SYNMAPEN_F)); + seq_printf(seq, " SynLkpEn: %3s\n", yesno(rssconf & SYNLKPEN_F)); + seq_printf(seq, " ChnEn: %3s\n", yesno(rssconf & + CHANNELENABLE_F)); + seq_printf(seq, " PrtEn: %3s\n", yesno(rssconf & + PORTENABLE_F)); + seq_printf(seq, " TnlAllLkp: %3s\n", yesno(rssconf & + TNLALLLOOKUP_F)); + seq_printf(seq, " VrtEn: %3s\n", yesno(rssconf & + VIRTENABLE_F)); + seq_printf(seq, " CngEn: %3s\n", yesno(rssconf & + CONGESTIONENABLE_F)); + seq_printf(seq, " HashToeplitz: %3s\n", yesno(rssconf & + HASHTOEPLITZ_F)); + seq_printf(seq, " Udp4En: %3s\n", yesno(rssconf & UDPENABLE_F)); + seq_printf(seq, " Disable: %3s\n", yesno(rssconf & DISABLE_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_TNL_A); + seq_printf(seq, "TP_RSS_CONFIG_TNL: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " MaskFilter: %3d\n", MASKFILTER_G(rssconf)); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { + seq_printf(seq, " HashAll: %3s\n", + yesno(rssconf & HASHALL_F)); + seq_printf(seq, " HashEth: %3s\n", + yesno(rssconf & HASHETH_F)); + } + seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_OFD_A); + seq_printf(seq, "TP_RSS_CONFIG_OFD: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " RRCplMapEn: %3s\n", yesno(rssconf & + RRCPLMAPEN_F)); + seq_printf(seq, " RRCplQueWidth: %3d\n", RRCPLQUEWIDTH_G(rssconf)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_SYN_A); + seq_printf(seq, "TP_RSS_CONFIG_SYN: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A); + seq_printf(seq, "TP_RSS_CONFIG_VRT: %#x\n", rssconf); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { + seq_printf(seq, " KeyWrAddrX: %3d\n", + KEYWRADDRX_G(rssconf)); + seq_printf(seq, " KeyExtend: %3s\n", + yesno(rssconf & KEYEXTEND_F)); + } + seq_printf(seq, " VfRdRg: %3s\n", yesno(rssconf & VFRDRG_F)); + seq_printf(seq, " VfRdEn: %3s\n", yesno(rssconf & VFRDEN_F)); + seq_printf(seq, " VfPerrEn: %3s\n", yesno(rssconf & VFPERREN_F)); + seq_printf(seq, " KeyPerrEn: %3s\n", yesno(rssconf & KEYPERREN_F)); + seq_printf(seq, " DisVfVlan: %3s\n", yesno(rssconf & + DISABLEVLAN_F)); + seq_printf(seq, " EnUpSwt: %3s\n", yesno(rssconf & ENABLEUP0_F)); + seq_printf(seq, " HashDelay: %3d\n", HASHDELAY_G(rssconf)); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5) + seq_printf(seq, " VfWrAddr: %3d\n", VFWRADDR_G(rssconf)); + seq_printf(seq, " KeyMode: %s\n", keymode[KEYMODE_G(rssconf)]); + seq_printf(seq, " VfWrEn: %3s\n", yesno(rssconf & VFWREN_F)); + seq_printf(seq, " KeyWrEn: %3s\n", yesno(rssconf & KEYWREN_F)); + seq_printf(seq, " KeyWrAddr: %3d\n", KEYWRADDR_G(rssconf)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_CNG_A); + seq_printf(seq, "TP_RSS_CONFIG_CNG: %#x\n", rssconf); + seq_printf(seq, " ChnCount3: %3s\n", yesno(rssconf & CHNCOUNT3_F)); + seq_printf(seq, " ChnCount2: %3s\n", yesno(rssconf & CHNCOUNT2_F)); + seq_printf(seq, " ChnCount1: %3s\n", yesno(rssconf & CHNCOUNT1_F)); + seq_printf(seq, " ChnCount0: %3s\n", yesno(rssconf & CHNCOUNT0_F)); + seq_printf(seq, " ChnUndFlow3: %3s\n", yesno(rssconf & + CHNUNDFLOW3_F)); + seq_printf(seq, " ChnUndFlow2: %3s\n", yesno(rssconf & + CHNUNDFLOW2_F)); + seq_printf(seq, " ChnUndFlow1: %3s\n", yesno(rssconf & + CHNUNDFLOW1_F)); + seq_printf(seq, " ChnUndFlow0: %3s\n", yesno(rssconf & + CHNUNDFLOW0_F)); + seq_printf(seq, " RstChn3: %3s\n", yesno(rssconf & RSTCHN3_F)); + seq_printf(seq, " RstChn2: %3s\n", yesno(rssconf & RSTCHN2_F)); + seq_printf(seq, " RstChn1: %3s\n", yesno(rssconf & RSTCHN1_F)); + seq_printf(seq, " RstChn0: %3s\n", yesno(rssconf & RSTCHN0_F)); + seq_printf(seq, " UpdVld: %3s\n", yesno(rssconf & UPDVLD_F)); + seq_printf(seq, " Xoff: %3s\n", yesno(rssconf & XOFF_F)); + seq_printf(seq, " UpdChn3: %3s\n", yesno(rssconf & UPDCHN3_F)); + seq_printf(seq, " UpdChn2: %3s\n", yesno(rssconf & UPDCHN2_F)); + seq_printf(seq, " UpdChn1: %3s\n", yesno(rssconf & UPDCHN1_F)); + seq_printf(seq, " UpdChn0: %3s\n", yesno(rssconf & UPDCHN0_F)); + seq_printf(seq, " Queue: %3d\n", QUEUE_G(rssconf)); + + return 0; +} + +DEFINE_SIMPLE_DEBUGFS_FILE(rss_config); + +/* RSS Secret Key. + */ + +static int rss_key_show(struct seq_file *seq, void *v) +{ + u32 key[10]; + + t4_read_rss_key(seq->private, key); + seq_printf(seq, "%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x\n", + key[9], key[8], key[7], key[6], key[5], key[4], key[3], + key[2], key[1], key[0]); + return 0; +} + +static int rss_key_open(struct inode *inode, struct file *file) +{ + return single_open(file, rss_key_show, inode->i_private); +} + +static ssize_t rss_key_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) +{ + int i, j; + u32 key[10]; + char s[100], *p; + struct adapter *adap = FILE_DATA(file)->i_private; + + if (count > sizeof(s) - 1) + return -EINVAL; + if (copy_from_user(s, buf, count)) + return -EFAULT; + for (i = count; i > 0 && isspace(s[i - 1]); i--) + ; + s[i] = '\0'; + + for (p = s, i = 9; i >= 0; i--) { + key[i] = 0; + for (j = 0; j < 8; j++, p++) { + if (!isxdigit(*p)) + return -EINVAL; + key[i] = (key[i] << 4) | hex2val(*p); + } + } + + t4_write_rss_key(adap, key, -1); + return count; +} + +static const struct file_operations rss_key_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_key_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = rss_key_write +}; + +/* PF RSS Configuration. + */ + +struct rss_pf_conf { + u32 rss_pf_map; + u32 rss_pf_mask; + u32 rss_pf_config; +}; + +static int rss_pf_config_show(struct seq_file *seq, void *v, int idx) +{ + struct rss_pf_conf *pfconf; + + if (v == SEQ_START_TOKEN) { + /* use the 0th entry to dump the PF Map Index Size */ + pfconf = seq->private + offsetof(struct seq_tab, data); + seq_printf(seq, "PF Map Index Size = %d\n\n", + LKPIDXSIZE_G(pfconf->rss_pf_map)); + + seq_puts(seq, " RSS PF VF Hash Tuple Enable Default\n"); + seq_puts(seq, " Enable IPF Mask Mask IPv6 IPv4 UDP Queue\n"); + seq_puts(seq, " PF Map Chn Prt Map Size Size Four Two Four Two Four Ch1 Ch0\n"); + } else { + #define G_PFnLKPIDX(map, n) \ + (((map) >> PF1LKPIDX_S*(n)) & PF0LKPIDX_M) + #define G_PFnMSKSIZE(mask, n) \ + (((mask) >> PF1MSKSIZE_S*(n)) & PF1MSKSIZE_M) + + pfconf = v; + seq_printf(seq, "%3d %3s %3s %3s %3d %3d %3d %3s %3s %3s %3s %3s %3d %3d\n", + idx, + yesno(pfconf->rss_pf_config & MAPENABLE_F), + yesno(pfconf->rss_pf_config & CHNENABLE_F), + yesno(pfconf->rss_pf_config & PRTENABLE_F), + G_PFnLKPIDX(pfconf->rss_pf_map, idx), + G_PFnMSKSIZE(pfconf->rss_pf_mask, idx), + IVFWIDTH_G(pfconf->rss_pf_config), + yesno(pfconf->rss_pf_config & IP6FOURTUPEN_F), + yesno(pfconf->rss_pf_config & IP6TWOTUPEN_F), + yesno(pfconf->rss_pf_config & IP4FOURTUPEN_F), + yesno(pfconf->rss_pf_config & IP4TWOTUPEN_F), + yesno(pfconf->rss_pf_config & UDPFOURTUPEN_F), + CH1DEFAULTQUEUE_G(pfconf->rss_pf_config), + CH0DEFAULTQUEUE_G(pfconf->rss_pf_config)); + + #undef G_PFnLKPIDX + #undef G_PFnMSKSIZE + } + return 0; +} + +static int rss_pf_config_open(struct inode *inode, struct file *file) +{ + struct adapter *adapter = inode->i_private; + struct seq_tab *p; + u32 rss_pf_map, rss_pf_mask; + struct rss_pf_conf *pfconf; + int pf; + + p = seq_open_tab(file, 8, sizeof(*pfconf), 1, rss_pf_config_show); + if (!p) + return -ENOMEM; + + pfconf = (struct rss_pf_conf *)p->data; + rss_pf_map = t4_read_rss_pf_map(adapter); + rss_pf_mask = t4_read_rss_pf_mask(adapter); + for (pf = 0; pf < 8; pf++) { + pfconf[pf].rss_pf_map = rss_pf_map; + pfconf[pf].rss_pf_mask = rss_pf_mask; + t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config); + } + return 0; +} + +static const struct file_operations rss_pf_config_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_pf_config_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + +/* VF RSS Configuration. + */ + +struct rss_vf_conf { + u32 rss_vf_vfl; + u32 rss_vf_vfh; +}; + +static int rss_vf_config_show(struct seq_file *seq, void *v, int idx) +{ + if (v == SEQ_START_TOKEN) { + seq_puts(seq, " RSS Hash Tuple Enable\n"); + seq_puts(seq, " Enable IVF Dis Enb IPv6 IPv4 UDP Def Secret Key\n"); + seq_puts(seq, " VF Chn Prt Map VLAN uP Four Two Four Two Four Que Idx Hash\n"); + } else { + struct rss_vf_conf *vfconf = v; + + seq_printf(seq, "%3d %3s %3s %3d %3s %3s %3s %3s %3s %3s %3s %4d %3d %#10x\n", + idx, + yesno(vfconf->rss_vf_vfh & VFCHNEN_F), + yesno(vfconf->rss_vf_vfh & VFPRTEN_F), + VFLKPIDX_G(vfconf->rss_vf_vfh), + yesno(vfconf->rss_vf_vfh & VFVLNEX_F), + yesno(vfconf->rss_vf_vfh & VFUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP6TWOTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4TWOTUPEN_F), + yesno(vfconf->rss_vf_vfh & ENABLEUDPHASH_F), + DEFAULTQUEUE_G(vfconf->rss_vf_vfh), + KEYINDEX_G(vfconf->rss_vf_vfh), + vfconf->rss_vf_vfl); + } + return 0; +} + +static int rss_vf_config_open(struct inode *inode, struct file *file) +{ + struct adapter *adapter = inode->i_private; + struct seq_tab *p; + struct rss_vf_conf *vfconf; + int vf; + + p = seq_open_tab(file, 128, sizeof(*vfconf), 1, rss_vf_config_show); + if (!p) + return -ENOMEM; + + vfconf = (struct rss_vf_conf *)p->data; + for (vf = 0; vf < 128; vf++) { + t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl, + &vfconf[vf].rss_vf_vfh); + } + return 0; +} + +static const struct file_operations rss_vf_config_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_vf_config_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + int mem_open(struct inode *inode, struct file *file) { unsigned int mem; @@ -728,6 +1130,11 @@ int t4_setup_debugfs(struct adapter *adap) { "devlog", &devlog_fops, S_IRUSR, 0 }, { "l2t", &t4_l2t_fops, S_IRUSR, 0}, { "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 }, + { "rss", &rss_debugfs_fops, S_IRUSR, 0 }, + { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 }, + { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 }, + { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 }, + { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 }, #if IS_ENABLED(CONFIG_IPV6) { "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 }, #endif diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h index e162c611e089..b63cfee2d963 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h @@ -39,6 +39,19 @@ #define FILE_DATA(_file) ((_file)->f_path.dentry->d_inode) +#define DEFINE_SIMPLE_DEBUGFS_FILE(name) \ +static int name##_open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, name##_show, inode->i_private); \ +} \ +static const struct file_operations name##_debugfs_fops = { \ + .owner = THIS_MODULE, \ + .open = name##_open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release \ +} + struct t4_debugfs_entry { const char *name; const struct file_operations *ops; @@ -54,6 +67,11 @@ struct seq_tab { char data[0]; /* the table data */ }; +static inline unsigned int hex2val(char c) +{ + return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10; +} + struct seq_tab *seq_open_tab(struct file *f, unsigned int rows, unsigned int width, unsigned int have_header, int (*show)(struct seq_file *seq, void *v, int i)); diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 73da6f548fad..8f99878a4913 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -2200,6 +2200,147 @@ int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, return t4_wr_mbox(adapter, mbox, &c, sizeof(c), NULL); } +/* Read an RSS table row */ +static int rd_rss_row(struct adapter *adap, int row, u32 *val) +{ + t4_write_reg(adap, TP_RSS_LKP_TABLE_A, 0xfff00000 | row); + return t4_wait_op_done_val(adap, TP_RSS_LKP_TABLE_A, LKPTBLROWVLD_F, 1, + 5, 0, val); +} + +/** + * t4_read_rss - read the contents of the RSS mapping table + * @adapter: the adapter + * @map: holds the contents of the RSS mapping table + * + * Reads the contents of the RSS hash->queue mapping table. + */ +int t4_read_rss(struct adapter *adapter, u16 *map) +{ + u32 val; + int i, ret; + + for (i = 0; i < RSS_NENTRIES / 2; ++i) { + ret = rd_rss_row(adapter, i, &val); + if (ret) + return ret; + *map++ = LKPTBLQUEUE0_G(val); + *map++ = LKPTBLQUEUE1_G(val); + } + return 0; +} + +/** + * t4_read_rss_key - read the global RSS key + * @adap: the adapter + * @key: 10-entry array holding the 320-bit RSS key + * + * Reads the global 320-bit RSS key. + */ +void t4_read_rss_key(struct adapter *adap, u32 *key) +{ + t4_read_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10, + TP_RSS_SECRET_KEY0_A); +} + +/** + * t4_write_rss_key - program one of the RSS keys + * @adap: the adapter + * @key: 10-entry array holding the 320-bit RSS key + * @idx: which RSS key to write + * + * Writes one of the RSS keys with the given 320-bit value. If @idx is + * 0..15 the corresponding entry in the RSS key table is written, + * otherwise the global RSS key is written. + */ +void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx) +{ + t4_write_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10, + TP_RSS_SECRET_KEY0_A); + if (idx >= 0 && idx < 16) + t4_write_reg(adap, TP_RSS_CONFIG_VRT_A, + KEYWRADDR_V(idx) | KEYWREN_F); +} + +/** + * t4_read_rss_pf_config - read PF RSS Configuration Table + * @adapter: the adapter + * @index: the entry in the PF RSS table to read + * @valp: where to store the returned value + * + * Reads the PF RSS Configuration Table at the specified index and returns + * the value found there. + */ +void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, + u32 *valp) +{ + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + valp, 1, TP_RSS_PF0_CONFIG_A + index); +} + +/** + * t4_read_rss_vf_config - read VF RSS Configuration Table + * @adapter: the adapter + * @index: the entry in the VF RSS table to read + * @vfl: where to store the returned VFL + * @vfh: where to store the returned VFH + * + * Reads the VF RSS Configuration Table at the specified index and returns + * the (VFL, VFH) values found there. + */ +void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 *vfl, u32 *vfh) +{ + u32 vrt, mask, data; + + mask = VFWRADDR_V(VFWRADDR_M); + data = VFWRADDR_V(index); + + /* Request that the index'th VF Table values be read into VFL/VFH. + */ + vrt = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A); + vrt &= ~(VFRDRG_F | VFWREN_F | KEYWREN_F | mask); + vrt |= data | VFRDEN_F; + t4_write_reg(adapter, TP_RSS_CONFIG_VRT_A, vrt); + + /* Grab the VFL/VFH values ... + */ + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + vfl, 1, TP_RSS_VFL_CONFIG_A); + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + vfh, 1, TP_RSS_VFH_CONFIG_A); +} + +/** + * t4_read_rss_pf_map - read PF RSS Map + * @adapter: the adapter + * + * Reads the PF RSS Map register and returns its value. + */ +u32 t4_read_rss_pf_map(struct adapter *adapter) +{ + u32 pfmap; + + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + &pfmap, 1, TP_RSS_PF_MAP_A); + return pfmap; +} + +/** + * t4_read_rss_pf_mask - read PF RSS Mask + * @adapter: the adapter + * + * Reads the PF RSS Mask register and returns its value. + */ +u32 t4_read_rss_pf_mask(struct adapter *adapter) +{ + u32 pfmask; + + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + &pfmask, 1, TP_RSS_PF_MSK_A); + return pfmask; +} + /** * t4_tp_get_tcp_stats - read TP's TCP MIB counters * @adap: the adapter diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index 7ce55f9be9d4..e036b563bf3c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -1678,6 +1678,408 @@ #define QUEUENUMBER_S 0 #define QUEUENUMBER_V(x) ((x) << QUEUENUMBER_S) +#define TP_RSS_CONFIG_A 0x7df0 + +#define TNL4TUPENIPV6_S 31 +#define TNL4TUPENIPV6_V(x) ((x) << TNL4TUPENIPV6_S) +#define TNL4TUPENIPV6_F TNL4TUPENIPV6_V(1U) + +#define TNL2TUPENIPV6_S 30 +#define TNL2TUPENIPV6_V(x) ((x) << TNL2TUPENIPV6_S) +#define TNL2TUPENIPV6_F TNL2TUPENIPV6_V(1U) + +#define TNL4TUPENIPV4_S 29 +#define TNL4TUPENIPV4_V(x) ((x) << TNL4TUPENIPV4_S) +#define TNL4TUPENIPV4_F TNL4TUPENIPV4_V(1U) + +#define TNL2TUPENIPV4_S 28 +#define TNL2TUPENIPV4_V(x) ((x) << TNL2TUPENIPV4_S) +#define TNL2TUPENIPV4_F TNL2TUPENIPV4_V(1U) + +#define TNLTCPSEL_S 27 +#define TNLTCPSEL_V(x) ((x) << TNLTCPSEL_S) +#define TNLTCPSEL_F TNLTCPSEL_V(1U) + +#define TNLIP6SEL_S 26 +#define TNLIP6SEL_V(x) ((x) << TNLIP6SEL_S) +#define TNLIP6SEL_F TNLIP6SEL_V(1U) + +#define TNLVRTSEL_S 25 +#define TNLVRTSEL_V(x) ((x) << TNLVRTSEL_S) +#define TNLVRTSEL_F TNLVRTSEL_V(1U) + +#define TNLMAPEN_S 24 +#define TNLMAPEN_V(x) ((x) << TNLMAPEN_S) +#define TNLMAPEN_F TNLMAPEN_V(1U) + +#define OFDHASHSAVE_S 19 +#define OFDHASHSAVE_V(x) ((x) << OFDHASHSAVE_S) +#define OFDHASHSAVE_F OFDHASHSAVE_V(1U) + +#define OFDVRTSEL_S 18 +#define OFDVRTSEL_V(x) ((x) << OFDVRTSEL_S) +#define OFDVRTSEL_F OFDVRTSEL_V(1U) + +#define OFDMAPEN_S 17 +#define OFDMAPEN_V(x) ((x) << OFDMAPEN_S) +#define OFDMAPEN_F OFDMAPEN_V(1U) + +#define OFDLKPEN_S 16 +#define OFDLKPEN_V(x) ((x) << OFDLKPEN_S) +#define OFDLKPEN_F OFDLKPEN_V(1U) + +#define SYN4TUPENIPV6_S 15 +#define SYN4TUPENIPV6_V(x) ((x) << SYN4TUPENIPV6_S) +#define SYN4TUPENIPV6_F SYN4TUPENIPV6_V(1U) + +#define SYN2TUPENIPV6_S 14 +#define SYN2TUPENIPV6_V(x) ((x) << SYN2TUPENIPV6_S) +#define SYN2TUPENIPV6_F SYN2TUPENIPV6_V(1U) + +#define SYN4TUPENIPV4_S 13 +#define SYN4TUPENIPV4_V(x) ((x) << SYN4TUPENIPV4_S) +#define SYN4TUPENIPV4_F SYN4TUPENIPV4_V(1U) + +#define SYN2TUPENIPV4_S 12 +#define SYN2TUPENIPV4_V(x) ((x) << SYN2TUPENIPV4_S) +#define SYN2TUPENIPV4_F SYN2TUPENIPV4_V(1U) + +#define SYNIP6SEL_S 11 +#define SYNIP6SEL_V(x) ((x) << SYNIP6SEL_S) +#define SYNIP6SEL_F SYNIP6SEL_V(1U) + +#define SYNVRTSEL_S 10 +#define SYNVRTSEL_V(x) ((x) << SYNVRTSEL_S) +#define SYNVRTSEL_F SYNVRTSEL_V(1U) + +#define SYNMAPEN_S 9 +#define SYNMAPEN_V(x) ((x) << SYNMAPEN_S) +#define SYNMAPEN_F SYNMAPEN_V(1U) + +#define SYNLKPEN_S 8 +#define SYNLKPEN_V(x) ((x) << SYNLKPEN_S) +#define SYNLKPEN_F SYNLKPEN_V(1U) + +#define CHANNELENABLE_S 7 +#define CHANNELENABLE_V(x) ((x) << CHANNELENABLE_S) +#define CHANNELENABLE_F CHANNELENABLE_V(1U) + +#define PORTENABLE_S 6 +#define PORTENABLE_V(x) ((x) << PORTENABLE_S) +#define PORTENABLE_F PORTENABLE_V(1U) + +#define TNLALLLOOKUP_S 5 +#define TNLALLLOOKUP_V(x) ((x) << TNLALLLOOKUP_S) +#define TNLALLLOOKUP_F TNLALLLOOKUP_V(1U) + +#define VIRTENABLE_S 4 +#define VIRTENABLE_V(x) ((x) << VIRTENABLE_S) +#define VIRTENABLE_F VIRTENABLE_V(1U) + +#define CONGESTIONENABLE_S 3 +#define CONGESTIONENABLE_V(x) ((x) << CONGESTIONENABLE_S) +#define CONGESTIONENABLE_F CONGESTIONENABLE_V(1U) + +#define HASHTOEPLITZ_S 2 +#define HASHTOEPLITZ_V(x) ((x) << HASHTOEPLITZ_S) +#define HASHTOEPLITZ_F HASHTOEPLITZ_V(1U) + +#define UDPENABLE_S 1 +#define UDPENABLE_V(x) ((x) << UDPENABLE_S) +#define UDPENABLE_F UDPENABLE_V(1U) + +#define DISABLE_S 0 +#define DISABLE_V(x) ((x) << DISABLE_S) +#define DISABLE_F DISABLE_V(1U) + +#define TP_RSS_CONFIG_TNL_A 0x7df4 + +#define MASKSIZE_S 28 +#define MASKSIZE_M 0xfU +#define MASKSIZE_V(x) ((x) << MASKSIZE_S) +#define MASKSIZE_G(x) (((x) >> MASKSIZE_S) & MASKSIZE_M) + +#define MASKFILTER_S 16 +#define MASKFILTER_M 0x7ffU +#define MASKFILTER_V(x) ((x) << MASKFILTER_S) +#define MASKFILTER_G(x) (((x) >> MASKFILTER_S) & MASKFILTER_M) + +#define USEWIRECH_S 0 +#define USEWIRECH_V(x) ((x) << USEWIRECH_S) +#define USEWIRECH_F USEWIRECH_V(1U) + +#define HASHALL_S 2 +#define HASHALL_V(x) ((x) << HASHALL_S) +#define HASHALL_F HASHALL_V(1U) + +#define HASHETH_S 1 +#define HASHETH_V(x) ((x) << HASHETH_S) +#define HASHETH_F HASHETH_V(1U) + +#define TP_RSS_CONFIG_OFD_A 0x7df8 + +#define RRCPLMAPEN_S 20 +#define RRCPLMAPEN_V(x) ((x) << RRCPLMAPEN_S) +#define RRCPLMAPEN_F RRCPLMAPEN_V(1U) + +#define RRCPLQUEWIDTH_S 16 +#define RRCPLQUEWIDTH_M 0xfU +#define RRCPLQUEWIDTH_V(x) ((x) << RRCPLQUEWIDTH_S) +#define RRCPLQUEWIDTH_G(x) (((x) >> RRCPLQUEWIDTH_S) & RRCPLQUEWIDTH_M) + +#define TP_RSS_CONFIG_SYN_A 0x7dfc +#define TP_RSS_CONFIG_VRT_A 0x7e00 + +#define VFRDRG_S 25 +#define VFRDRG_V(x) ((x) << VFRDRG_S) +#define VFRDRG_F VFRDRG_V(1U) + +#define VFRDEN_S 24 +#define VFRDEN_V(x) ((x) << VFRDEN_S) +#define VFRDEN_F VFRDEN_V(1U) + +#define VFPERREN_S 23 +#define VFPERREN_V(x) ((x) << VFPERREN_S) +#define VFPERREN_F VFPERREN_V(1U) + +#define KEYPERREN_S 22 +#define KEYPERREN_V(x) ((x) << KEYPERREN_S) +#define KEYPERREN_F KEYPERREN_V(1U) + +#define DISABLEVLAN_S 21 +#define DISABLEVLAN_V(x) ((x) << DISABLEVLAN_S) +#define DISABLEVLAN_F DISABLEVLAN_V(1U) + +#define ENABLEUP0_S 20 +#define ENABLEUP0_V(x) ((x) << ENABLEUP0_S) +#define ENABLEUP0_F ENABLEUP0_V(1U) + +#define HASHDELAY_S 16 +#define HASHDELAY_M 0xfU +#define HASHDELAY_V(x) ((x) << HASHDELAY_S) +#define HASHDELAY_G(x) (((x) >> HASHDELAY_S) & HASHDELAY_M) + +#define VFWRADDR_S 8 +#define VFWRADDR_M 0x7fU +#define VFWRADDR_V(x) ((x) << VFWRADDR_S) +#define VFWRADDR_G(x) (((x) >> VFWRADDR_S) & VFWRADDR_M) + +#define KEYMODE_S 6 +#define KEYMODE_M 0x3U +#define KEYMODE_V(x) ((x) << KEYMODE_S) +#define KEYMODE_G(x) (((x) >> KEYMODE_S) & KEYMODE_M) + +#define VFWREN_S 5 +#define VFWREN_V(x) ((x) << VFWREN_S) +#define VFWREN_F VFWREN_V(1U) + +#define KEYWREN_S 4 +#define KEYWREN_V(x) ((x) << KEYWREN_S) +#define KEYWREN_F KEYWREN_V(1U) + +#define KEYWRADDR_S 0 +#define KEYWRADDR_M 0xfU +#define KEYWRADDR_V(x) ((x) << KEYWRADDR_S) +#define KEYWRADDR_G(x) (((x) >> KEYWRADDR_S) & KEYWRADDR_M) + +#define KEYWRADDRX_S 30 +#define KEYWRADDRX_M 0x3U +#define KEYWRADDRX_V(x) ((x) << KEYWRADDRX_S) +#define KEYWRADDRX_G(x) (((x) >> KEYWRADDRX_S) & KEYWRADDRX_M) + +#define KEYEXTEND_S 26 +#define KEYEXTEND_V(x) ((x) << KEYEXTEND_S) +#define KEYEXTEND_F KEYEXTEND_V(1U) + +#define LKPIDXSIZE_S 24 +#define LKPIDXSIZE_M 0x3U +#define LKPIDXSIZE_V(x) ((x) << LKPIDXSIZE_S) +#define LKPIDXSIZE_G(x) (((x) >> LKPIDXSIZE_S) & LKPIDXSIZE_M) + +#define TP_RSS_VFL_CONFIG_A 0x3a +#define TP_RSS_VFH_CONFIG_A 0x3b + +#define ENABLEUDPHASH_S 31 +#define ENABLEUDPHASH_V(x) ((x) << ENABLEUDPHASH_S) +#define ENABLEUDPHASH_F ENABLEUDPHASH_V(1U) + +#define VFUPEN_S 30 +#define VFUPEN_V(x) ((x) << VFUPEN_S) +#define VFUPEN_F VFUPEN_V(1U) + +#define VFVLNEX_S 28 +#define VFVLNEX_V(x) ((x) << VFVLNEX_S) +#define VFVLNEX_F VFVLNEX_V(1U) + +#define VFPRTEN_S 27 +#define VFPRTEN_V(x) ((x) << VFPRTEN_S) +#define VFPRTEN_F VFPRTEN_V(1U) + +#define VFCHNEN_S 26 +#define VFCHNEN_V(x) ((x) << VFCHNEN_S) +#define VFCHNEN_F VFCHNEN_V(1U) + +#define DEFAULTQUEUE_S 16 +#define DEFAULTQUEUE_M 0x3ffU +#define DEFAULTQUEUE_G(x) (((x) >> DEFAULTQUEUE_S) & DEFAULTQUEUE_M) + +#define VFIP6TWOTUPEN_S 6 +#define VFIP6TWOTUPEN_V(x) ((x) << VFIP6TWOTUPEN_S) +#define VFIP6TWOTUPEN_F VFIP6TWOTUPEN_V(1U) + +#define VFIP4FOURTUPEN_S 5 +#define VFIP4FOURTUPEN_V(x) ((x) << VFIP4FOURTUPEN_S) +#define VFIP4FOURTUPEN_F VFIP4FOURTUPEN_V(1U) + +#define VFIP4TWOTUPEN_S 4 +#define VFIP4TWOTUPEN_V(x) ((x) << VFIP4TWOTUPEN_S) +#define VFIP4TWOTUPEN_F VFIP4TWOTUPEN_V(1U) + +#define KEYINDEX_S 0 +#define KEYINDEX_M 0xfU +#define KEYINDEX_G(x) (((x) >> KEYINDEX_S) & KEYINDEX_M) + +#define MAPENABLE_S 31 +#define MAPENABLE_V(x) ((x) << MAPENABLE_S) +#define MAPENABLE_F MAPENABLE_V(1U) + +#define CHNENABLE_S 30 +#define CHNENABLE_V(x) ((x) << CHNENABLE_S) +#define CHNENABLE_F CHNENABLE_V(1U) + +#define PRTENABLE_S 29 +#define PRTENABLE_V(x) ((x) << PRTENABLE_S) +#define PRTENABLE_F PRTENABLE_V(1U) + +#define UDPFOURTUPEN_S 28 +#define UDPFOURTUPEN_V(x) ((x) << UDPFOURTUPEN_S) +#define UDPFOURTUPEN_F UDPFOURTUPEN_V(1U) + +#define IP6FOURTUPEN_S 27 +#define IP6FOURTUPEN_V(x) ((x) << IP6FOURTUPEN_S) +#define IP6FOURTUPEN_F IP6FOURTUPEN_V(1U) + +#define IP6TWOTUPEN_S 26 +#define IP6TWOTUPEN_V(x) ((x) << IP6TWOTUPEN_S) +#define IP6TWOTUPEN_F IP6TWOTUPEN_V(1U) + +#define IP4FOURTUPEN_S 25 +#define IP4FOURTUPEN_V(x) ((x) << IP4FOURTUPEN_S) +#define IP4FOURTUPEN_F IP4FOURTUPEN_V(1U) + +#define IP4TWOTUPEN_S 24 +#define IP4TWOTUPEN_V(x) ((x) << IP4TWOTUPEN_S) +#define IP4TWOTUPEN_F IP4TWOTUPEN_V(1U) + +#define IVFWIDTH_S 20 +#define IVFWIDTH_M 0xfU +#define IVFWIDTH_V(x) ((x) << IVFWIDTH_S) +#define IVFWIDTH_G(x) (((x) >> IVFWIDTH_S) & IVFWIDTH_M) + +#define CH1DEFAULTQUEUE_S 10 +#define CH1DEFAULTQUEUE_M 0x3ffU +#define CH1DEFAULTQUEUE_V(x) ((x) << CH1DEFAULTQUEUE_S) +#define CH1DEFAULTQUEUE_G(x) (((x) >> CH1DEFAULTQUEUE_S) & CH1DEFAULTQUEUE_M) + +#define CH0DEFAULTQUEUE_S 0 +#define CH0DEFAULTQUEUE_M 0x3ffU +#define CH0DEFAULTQUEUE_V(x) ((x) << CH0DEFAULTQUEUE_S) +#define CH0DEFAULTQUEUE_G(x) (((x) >> CH0DEFAULTQUEUE_S) & CH0DEFAULTQUEUE_M) + +#define VFLKPIDX_S 8 +#define VFLKPIDX_M 0xffU +#define VFLKPIDX_G(x) (((x) >> VFLKPIDX_S) & VFLKPIDX_M) + +#define TP_RSS_CONFIG_CNG_A 0x7e04 +#define TP_RSS_SECRET_KEY0_A 0x40 +#define TP_RSS_PF0_CONFIG_A 0x30 +#define TP_RSS_PF_MAP_A 0x38 +#define TP_RSS_PF_MSK_A 0x39 + +#define PF1LKPIDX_S 3 + +#define PF0LKPIDX_M 0x7U + +#define PF1MSKSIZE_S 4 +#define PF1MSKSIZE_M 0xfU + +#define CHNCOUNT3_S 31 +#define CHNCOUNT3_V(x) ((x) << CHNCOUNT3_S) +#define CHNCOUNT3_F CHNCOUNT3_V(1U) + +#define CHNCOUNT2_S 30 +#define CHNCOUNT2_V(x) ((x) << CHNCOUNT2_S) +#define CHNCOUNT2_F CHNCOUNT2_V(1U) + +#define CHNCOUNT1_S 29 +#define CHNCOUNT1_V(x) ((x) << CHNCOUNT1_S) +#define CHNCOUNT1_F CHNCOUNT1_V(1U) + +#define CHNCOUNT0_S 28 +#define CHNCOUNT0_V(x) ((x) << CHNCOUNT0_S) +#define CHNCOUNT0_F CHNCOUNT0_V(1U) + +#define CHNUNDFLOW3_S 27 +#define CHNUNDFLOW3_V(x) ((x) << CHNUNDFLOW3_S) +#define CHNUNDFLOW3_F CHNUNDFLOW3_V(1U) + +#define CHNUNDFLOW2_S 26 +#define CHNUNDFLOW2_V(x) ((x) << CHNUNDFLOW2_S) +#define CHNUNDFLOW2_F CHNUNDFLOW2_V(1U) + +#define CHNUNDFLOW1_S 25 +#define CHNUNDFLOW1_V(x) ((x) << CHNUNDFLOW1_S) +#define CHNUNDFLOW1_F CHNUNDFLOW1_V(1U) + +#define CHNUNDFLOW0_S 24 +#define CHNUNDFLOW0_V(x) ((x) << CHNUNDFLOW0_S) +#define CHNUNDFLOW0_F CHNUNDFLOW0_V(1U) + +#define RSTCHN3_S 19 +#define RSTCHN3_V(x) ((x) << RSTCHN3_S) +#define RSTCHN3_F RSTCHN3_V(1U) + +#define RSTCHN2_S 18 +#define RSTCHN2_V(x) ((x) << RSTCHN2_S) +#define RSTCHN2_F RSTCHN2_V(1U) + +#define RSTCHN1_S 17 +#define RSTCHN1_V(x) ((x) << RSTCHN1_S) +#define RSTCHN1_F RSTCHN1_V(1U) + +#define RSTCHN0_S 16 +#define RSTCHN0_V(x) ((x) << RSTCHN0_S) +#define RSTCHN0_F RSTCHN0_V(1U) + +#define UPDVLD_S 15 +#define UPDVLD_V(x) ((x) << UPDVLD_S) +#define UPDVLD_F UPDVLD_V(1U) + +#define XOFF_S 14 +#define XOFF_V(x) ((x) << XOFF_S) +#define XOFF_F XOFF_V(1U) + +#define UPDCHN3_S 13 +#define UPDCHN3_V(x) ((x) << UPDCHN3_S) +#define UPDCHN3_F UPDCHN3_V(1U) + +#define UPDCHN2_S 12 +#define UPDCHN2_V(x) ((x) << UPDCHN2_S) +#define UPDCHN2_F UPDCHN2_V(1U) + +#define UPDCHN1_S 11 +#define UPDCHN1_V(x) ((x) << UPDCHN1_S) +#define UPDCHN1_F UPDCHN1_V(1U) + +#define UPDCHN0_S 10 +#define UPDCHN0_V(x) ((x) << UPDCHN0_S) +#define UPDCHN0_F UPDCHN0_V(1U) + +#define QUEUE_S 0 +#define QUEUE_M 0x3ffU +#define QUEUE_V(x) ((x) << QUEUE_S) +#define QUEUE_G(x) (((x) >> QUEUE_S) & QUEUE_M) + #define MPS_TRC_INT_CAUSE_A 0x985c #define MISCPERR_S 8 -- cgit v1.2.3