diff options
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/eni.c | 5 | ||||
| -rw-r--r-- | drivers/atm/idt77252.c | 11 | ||||
| -rw-r--r-- | drivers/atm/iphase.c | 265 | ||||
| -rw-r--r-- | drivers/atm/iphase.h | 395 | ||||
| -rw-r--r-- | drivers/atm/lanai.c | 3 |
5 files changed, 347 insertions, 332 deletions
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index 93071417315..956e9accb05 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -1134,8 +1134,9 @@ DPRINTK("doing direct send\n"); /* @@@ well, this doesn't work anyway */ skb_headlen(skb)); else put_dma(tx->index,eni_dev->dma,&j,(unsigned long) - skb_shinfo(skb)->frags[i].page + skb_shinfo(skb)->frags[i].page_offset, - skb_shinfo(skb)->frags[i].size); + skb_frag_page(&skb_shinfo(skb)->frags[i]) + + skb_shinfo(skb)->frags[i].page_offset, + skb_frag_size(&skb_shinfo(skb)->frags[i])); } if (skb->len & 3) put_dma(tx->index,eni_dev->dma,&j,zeroes,4-(skb->len & 3)); diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index db06f34419c..1c052127548 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -3416,27 +3416,28 @@ init_card(struct atm_dev *dev) size = sizeof(struct vc_map *) * card->tct_size; IPRINTK("%s: allocate %d byte for VC map.\n", card->name, size); - if (NULL == (card->vcs = vmalloc(size))) { + card->vcs = vzalloc(size); + if (!card->vcs) { printk("%s: memory allocation failure.\n", card->name); deinit_card(card); return -1; } - memset(card->vcs, 0, size); size = sizeof(struct vc_map *) * card->scd_size; IPRINTK("%s: allocate %d byte for SCD to VC mapping.\n", card->name, size); - if (NULL == (card->scd2vc = vmalloc(size))) { + card->scd2vc = vzalloc(size); + if (!card->scd2vc) { printk("%s: memory allocation failure.\n", card->name); deinit_card(card); return -1; } - memset(card->scd2vc, 0, size); size = sizeof(struct tst_info) * (card->tst_size - 2); IPRINTK("%s: allocate %d byte for TST to VC mapping.\n", card->name, size); - if (NULL == (card->soft_tst = vmalloc(size))) { + card->soft_tst = vmalloc(size); + if (!card->soft_tst) { printk("%s: memory allocation failure.\n", card->name); deinit_card(card); return -1; diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c index cb90f7a3e07..3d0c2b0fed9 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c @@ -818,127 +818,152 @@ static void ia_hw_type(IADEV *iadev) { } -static void IaFrontEndIntr(IADEV *iadev) { - volatile IA_SUNI *suni; - volatile ia_mb25_t *mb25; - volatile suni_pm7345_t *suni_pm7345; - - if(iadev->phy_type & FE_25MBIT_PHY) { - mb25 = (ia_mb25_t*)iadev->phy; - iadev->carrier_detect = Boolean(mb25->mb25_intr_status & MB25_IS_GSB); - } else if (iadev->phy_type & FE_DS3_PHY) { - suni_pm7345 = (suni_pm7345_t *)iadev->phy; - /* clear FRMR interrupts */ - (void) suni_pm7345->suni_ds3_frm_intr_stat; - iadev->carrier_detect = - Boolean(!(suni_pm7345->suni_ds3_frm_stat & SUNI_DS3_LOSV)); - } else if (iadev->phy_type & FE_E3_PHY ) { - suni_pm7345 = (suni_pm7345_t *)iadev->phy; - (void) suni_pm7345->suni_e3_frm_maint_intr_ind; - iadev->carrier_detect = - Boolean(!(suni_pm7345->suni_e3_frm_fram_intr_ind_stat&SUNI_E3_LOS)); - } - else { - suni = (IA_SUNI *)iadev->phy; - (void) suni->suni_rsop_status; - iadev->carrier_detect = Boolean(!(suni->suni_rsop_status & SUNI_LOSV)); - } - if (iadev->carrier_detect) - printk("IA: SUNI carrier detected\n"); - else - printk("IA: SUNI carrier lost signal\n"); - return; +static u32 ia_phy_read32(struct iadev_priv *ia, unsigned int reg) +{ + return readl(ia->phy + (reg >> 2)); +} + +static void ia_phy_write32(struct iadev_priv *ia, unsigned int reg, u32 val) +{ + writel(val, ia->phy + (reg >> 2)); +} + +static void ia_frontend_intr(struct iadev_priv *iadev) +{ + u32 status; + + if (iadev->phy_type & FE_25MBIT_PHY) { + status = ia_phy_read32(iadev, MB25_INTR_STATUS); + iadev->carrier_detect = (status & MB25_IS_GSB) ? 1 : 0; + } else if (iadev->phy_type & FE_DS3_PHY) { + ia_phy_read32(iadev, SUNI_DS3_FRM_INTR_STAT); + status = ia_phy_read32(iadev, SUNI_DS3_FRM_STAT); + iadev->carrier_detect = (status & SUNI_DS3_LOSV) ? 0 : 1; + } else if (iadev->phy_type & FE_E3_PHY) { + ia_phy_read32(iadev, SUNI_E3_FRM_MAINT_INTR_IND); + status = ia_phy_read32(iadev, SUNI_E3_FRM_FRAM_INTR_IND_STAT); + iadev->carrier_detect = (status & SUNI_E3_LOS) ? 0 : 1; + } else { + status = ia_phy_read32(iadev, SUNI_RSOP_STATUS); + iadev->carrier_detect = (status & SUNI_LOSV) ? 0 : 1; + } + + printk(KERN_INFO "IA: SUNI carrier %s\n", + iadev->carrier_detect ? "detected" : "lost signal"); } -static void ia_mb25_init (IADEV *iadev) +static void ia_mb25_init(struct iadev_priv *iadev) { - volatile ia_mb25_t *mb25 = (ia_mb25_t*)iadev->phy; #if 0 mb25->mb25_master_ctrl = MB25_MC_DRIC | MB25_MC_DREC | MB25_MC_ENABLED; #endif - mb25->mb25_master_ctrl = MB25_MC_DRIC | MB25_MC_DREC; - mb25->mb25_diag_control = 0; - /* - * Initialize carrier detect state - */ - iadev->carrier_detect = Boolean(mb25->mb25_intr_status & MB25_IS_GSB); - return; -} + ia_phy_write32(iadev, MB25_MASTER_CTRL, MB25_MC_DRIC | MB25_MC_DREC); + ia_phy_write32(iadev, MB25_DIAG_CONTROL, 0); + + iadev->carrier_detect = + (ia_phy_read32(iadev, MB25_INTR_STATUS) & MB25_IS_GSB) ? 1 : 0; +} -static void ia_suni_pm7345_init (IADEV *iadev) +struct ia_reg { + u16 reg; + u16 val; +}; + +static void ia_phy_write(struct iadev_priv *iadev, + const struct ia_reg *regs, int len) { - volatile suni_pm7345_t *suni_pm7345 = (suni_pm7345_t *)iadev->phy; - if (iadev->phy_type & FE_DS3_PHY) - { - iadev->carrier_detect = - Boolean(!(suni_pm7345->suni_ds3_frm_stat & SUNI_DS3_LOSV)); - suni_pm7345->suni_ds3_frm_intr_enbl = 0x17; - suni_pm7345->suni_ds3_frm_cfg = 1; - suni_pm7345->suni_ds3_tran_cfg = 1; - suni_pm7345->suni_config = 0; - suni_pm7345->suni_splr_cfg = 0; - suni_pm7345->suni_splt_cfg = 0; - } - else - { - iadev->carrier_detect = - Boolean(!(suni_pm7345->suni_e3_frm_fram_intr_ind_stat & SUNI_E3_LOS)); - suni_pm7345->suni_e3_frm_fram_options = 0x4; - suni_pm7345->suni_e3_frm_maint_options = 0x20; - suni_pm7345->suni_e3_frm_fram_intr_enbl = 0x1d; - suni_pm7345->suni_e3_frm_maint_intr_enbl = 0x30; - suni_pm7345->suni_e3_tran_stat_diag_options = 0x0; - suni_pm7345->suni_e3_tran_fram_options = 0x1; - suni_pm7345->suni_config = SUNI_PM7345_E3ENBL; - suni_pm7345->suni_splr_cfg = 0x41; - suni_pm7345->suni_splt_cfg = 0x41; - } - /* - * Enable RSOP loss of signal interrupt. - */ - suni_pm7345->suni_intr_enbl = 0x28; - - /* - * Clear error counters - */ - suni_pm7345->suni_id_reset = 0; - - /* - * Clear "PMCTST" in master test register. - */ - suni_pm7345->suni_master_test = 0; - - suni_pm7345->suni_rxcp_ctrl = 0x2c; - suni_pm7345->suni_rxcp_fctrl = 0x81; - - suni_pm7345->suni_rxcp_idle_pat_h1 = - suni_pm7345->suni_rxcp_idle_pat_h2 = - suni_pm7345->suni_rxcp_idle_pat_h3 = 0; - suni_pm7345->suni_rxcp_idle_pat_h4 = 1; - - suni_pm7345->suni_rxcp_idle_mask_h1 = 0xff; - suni_pm7345->suni_rxcp_idle_mask_h2 = 0xff; - suni_pm7345->suni_rxcp_idle_mask_h3 = 0xff; - suni_pm7345->suni_rxcp_idle_mask_h4 = 0xfe; - - suni_pm7345->suni_rxcp_cell_pat_h1 = - suni_pm7345->suni_rxcp_cell_pat_h2 = - suni_pm7345->suni_rxcp_cell_pat_h3 = 0; - suni_pm7345->suni_rxcp_cell_pat_h4 = 1; - - suni_pm7345->suni_rxcp_cell_mask_h1 = - suni_pm7345->suni_rxcp_cell_mask_h2 = - suni_pm7345->suni_rxcp_cell_mask_h3 = - suni_pm7345->suni_rxcp_cell_mask_h4 = 0xff; - - suni_pm7345->suni_txcp_ctrl = 0xa4; - suni_pm7345->suni_txcp_intr_en_sts = 0x10; - suni_pm7345->suni_txcp_idle_pat_h5 = 0x55; - - suni_pm7345->suni_config &= ~(SUNI_PM7345_LLB | - SUNI_PM7345_CLB | - SUNI_PM7345_DLB | - SUNI_PM7345_PLB); + while (len--) { + ia_phy_write32(iadev, regs->reg, regs->val); + regs++; + } +} + +static void ia_suni_pm7345_init_ds3(struct iadev_priv *iadev) +{ + static const struct ia_reg suni_ds3_init [] = { + { SUNI_DS3_FRM_INTR_ENBL, 0x17 }, + { SUNI_DS3_FRM_CFG, 0x01 }, + { SUNI_DS3_TRAN_CFG, 0x01 }, + { SUNI_CONFIG, 0 }, + { SUNI_SPLR_CFG, 0 }, + { SUNI_SPLT_CFG, 0 } + }; + u32 status; + + status = ia_phy_read32(iadev, SUNI_DS3_FRM_STAT); + iadev->carrier_detect = (status & SUNI_DS3_LOSV) ? 0 : 1; + + ia_phy_write(iadev, suni_ds3_init, ARRAY_SIZE(suni_ds3_init)); +} + +static void ia_suni_pm7345_init_e3(struct iadev_priv *iadev) +{ + static const struct ia_reg suni_e3_init [] = { + { SUNI_E3_FRM_FRAM_OPTIONS, 0x04 }, + { SUNI_E3_FRM_MAINT_OPTIONS, 0x20 }, + { SUNI_E3_FRM_FRAM_INTR_ENBL, 0x1d }, + { SUNI_E3_FRM_MAINT_INTR_ENBL, 0x30 }, + { SUNI_E3_TRAN_STAT_DIAG_OPTIONS, 0 }, + { SUNI_E3_TRAN_FRAM_OPTIONS, 0x01 }, + { SUNI_CONFIG, SUNI_PM7345_E3ENBL }, + { SUNI_SPLR_CFG, 0x41 }, + { SUNI_SPLT_CFG, 0x41 } + }; + u32 status; + + status = ia_phy_read32(iadev, SUNI_E3_FRM_FRAM_INTR_IND_STAT); + iadev->carrier_detect = (status & SUNI_E3_LOS) ? 0 : 1; + ia_phy_write(iadev, suni_e3_init, ARRAY_SIZE(suni_e3_init)); +} + +static void ia_suni_pm7345_init(struct iadev_priv *iadev) +{ + static const struct ia_reg suni_init [] = { + /* Enable RSOP loss of signal interrupt. */ + { SUNI_INTR_ENBL, 0x28 }, + /* Clear error counters. */ + { SUNI_ID_RESET, 0 }, + /* Clear "PMCTST" in master test register. */ + { SUNI_MASTER_TEST, 0 }, + + { SUNI_RXCP_CTRL, 0x2c }, + { SUNI_RXCP_FCTRL, 0x81 }, + + { SUNI_RXCP_IDLE_PAT_H1, 0 }, + { SUNI_RXCP_IDLE_PAT_H2, 0 }, + { SUNI_RXCP_IDLE_PAT_H3, 0 }, + { SUNI_RXCP_IDLE_PAT_H4, 0x01 }, + + { SUNI_RXCP_IDLE_MASK_H1, 0xff }, + { SUNI_RXCP_IDLE_MASK_H2, 0xff }, + { SUNI_RXCP_IDLE_MASK_H3, 0xff }, + { SUNI_RXCP_IDLE_MASK_H4, 0xfe }, + + { SUNI_RXCP_CELL_PAT_H1, 0 }, + { SUNI_RXCP_CELL_PAT_H2, 0 }, + { SUNI_RXCP_CELL_PAT_H3, 0 }, + { SUNI_RXCP_CELL_PAT_H4, 0x01 }, + + { SUNI_RXCP_CELL_MASK_H1, 0xff }, + { SUNI_RXCP_CELL_MASK_H2, 0xff }, + { SUNI_RXCP_CELL_MASK_H3, 0xff }, + { SUNI_RXCP_CELL_MASK_H4, 0xff }, + + { SUNI_TXCP_CTRL, 0xa4 }, + { SUNI_TXCP_INTR_EN_STS, 0x10 }, + { SUNI_TXCP_IDLE_PAT_H5, 0x55 } + }; + + if (iadev->phy_type & FE_DS3_PHY) + ia_suni_pm7345_init_ds3(iadev); + else + ia_suni_pm7345_init_e3(iadev); + + ia_phy_write(iadev, suni_init, ARRAY_SIZE(suni_init)); + + ia_phy_write32(iadev, SUNI_CONFIG, ia_phy_read32(iadev, SUNI_CONFIG) & + ~(SUNI_PM7345_LLB | SUNI_PM7345_CLB | + SUNI_PM7345_DLB | SUNI_PM7345_PLB)); #ifdef __SNMP__ suni_pm7345->suni_rxcp_intr_en_sts |= SUNI_OOCDE; #endif /* __SNMP__ */ @@ -1425,10 +1450,10 @@ static int rx_init(struct atm_dev *dev) iadev->dma + IPHASE5575_RX_LIST_ADDR); IF_INIT(printk("Tx Dle list addr: 0x%p value: 0x%0x\n", iadev->dma+IPHASE5575_TX_LIST_ADDR, - *(u32*)(iadev->dma+IPHASE5575_TX_LIST_ADDR)); + readl(iadev->dma + IPHASE5575_TX_LIST_ADDR)); printk("Rx Dle list addr: 0x%p value: 0x%0x\n", iadev->dma+IPHASE5575_RX_LIST_ADDR, - *(u32*)(iadev->dma+IPHASE5575_RX_LIST_ADDR));) + readl(iadev->dma + IPHASE5575_RX_LIST_ADDR));) writew(0xffff, iadev->reass_reg+REASS_MASK_REG); writew(0, iadev->reass_reg+MODE_REG); @@ -2208,7 +2233,7 @@ static irqreturn_t ia_int(int irq, void *dev_id) if (status & STAT_DLERINT) { /* Clear this bit by writing a 1 to it. */ - *(u_int *)(iadev->reg+IPHASE5575_BUS_STATUS_REG) = STAT_DLERINT; + writel(STAT_DLERINT, iadev->reg + IPHASE5575_BUS_STATUS_REG); rx_dle_intr(dev); } if (status & STAT_SEGINT) @@ -2219,13 +2244,13 @@ static irqreturn_t ia_int(int irq, void *dev_id) } if (status & STAT_DLETINT) { - *(u_int *)(iadev->reg+IPHASE5575_BUS_STATUS_REG) = STAT_DLETINT; + writel(STAT_DLETINT, iadev->reg + IPHASE5575_BUS_STATUS_REG); tx_dle_intr(dev); } if (status & (STAT_FEINT | STAT_ERRINT | STAT_MARKINT)) { if (status & STAT_FEINT) - IaFrontEndIntr(iadev); + ia_frontend_intr(iadev); } } return IRQ_RETVAL(handled); @@ -2556,7 +2581,7 @@ static int __devinit ia_start(struct atm_dev *dev) goto err_free_rx; } /* Get iadev->carrier_detect status */ - IaFrontEndIntr(iadev); + ia_frontend_intr(iadev); } return 0; @@ -2827,7 +2852,7 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg) case 0xb: if (!capable(CAP_NET_ADMIN)) return -EPERM; - IaFrontEndIntr(iadev); + ia_frontend_intr(iadev); break; case 0xa: if (!capable(CAP_NET_ADMIN)) return -EPERM; diff --git a/drivers/atm/iphase.h b/drivers/atm/iphase.h index 077735e0e04..6a0955e6d4f 100644 --- a/drivers/atm/iphase.h +++ b/drivers/atm/iphase.h @@ -889,79 +889,71 @@ typedef struct ia_rtn_q { } IARTN_Q; #define SUNI_LOSV 0x04 -typedef struct { - u32 suni_master_reset; /* SUNI Master Reset and Identity */ - u32 suni_master_config; /* SUNI Master Configuration */ - u32 suni_master_intr_stat; /* SUNI Master Interrupt Status */ - u32 suni_reserved1; /* Reserved */ - u32 suni_master_clk_monitor;/* SUNI Master Clock Monitor */ - u32 suni_master_control; /* SUNI Master Clock Monitor */ - u32 suni_reserved2[10]; /* Reserved */ - - u32 suni_rsop_control; /* RSOP Control/Interrupt Enable */ - u32 suni_rsop_status; /* RSOP Status/Interrupt States */ - u32 suni_rsop_section_bip8l;/* RSOP Section BIP-8 LSB */ - u32 suni_rsop_section_bip8m;/* RSOP Section BIP-8 MSB */ - - u32 suni_tsop_control; /* TSOP Control */ - u32 suni_tsop_diag; /* TSOP Disgnostics */ - u32 suni_tsop_reserved[2]; /* TSOP Reserved */ - - u32 suni_rlop_cs; /* RLOP Control/Status */ - u32 suni_rlop_intr; /* RLOP Interrupt Enable/Status */ - u32 suni_rlop_line_bip24l; /* RLOP Line BIP-24 LSB */ - u32 suni_rlop_line_bip24; /* RLOP Line BIP-24 */ - u32 suni_rlop_line_bip24m; /* RLOP Line BIP-24 MSB */ - u32 suni_rlop_line_febel; /* RLOP Line FEBE LSB */ - u32 suni_rlop_line_febe; /* RLOP Line FEBE */ - u32 suni_rlop_line_febem; /* RLOP Line FEBE MSB */ - - u32 suni_tlop_control; /* TLOP Control */ - u32 suni_tlop_disg; /* TLOP Disgnostics */ - u32 suni_tlop_reserved[14]; /* TLOP Reserved */ - - u32 suni_rpop_cs; /* RPOP Status/Control */ - u32 suni_rpop_intr; /* RPOP Interrupt/Status */ - u32 suni_rpop_reserved; /* RPOP Reserved */ - u32 suni_rpop_intr_ena; /* RPOP Interrupt Enable */ - u32 suni_rpop_reserved1[3]; /* RPOP Reserved */ - u32 suni_rpop_path_sig; /* RPOP Path Signal Label */ - u32 suni_rpop_bip8l; /* RPOP Path BIP-8 LSB */ - u32 suni_rpop_bip8m; /* RPOP Path BIP-8 MSB */ - u32 suni_rpop_febel; /* RPOP Path FEBE LSB */ - u32 suni_rpop_febem; /* RPOP Path FEBE MSB */ - u32 suni_rpop_reserved2[4]; /* RPOP Reserved */ - - u32 suni_tpop_cntrl_daig; /* TPOP Control/Disgnostics */ - u32 suni_tpop_pointer_ctrl; /* TPOP Pointer Control */ - u32 suni_tpop_sourcer_ctrl; /* TPOP Source Control */ - u32 suni_tpop_reserved1[2]; /* TPOP Reserved */ - u32 suni_tpop_arb_prtl; /* TPOP Arbitrary Pointer LSB */ - u32 suni_tpop_arb_prtm; /* TPOP Arbitrary Pointer MSB */ - u32 suni_tpop_reserved2; /* TPOP Reserved */ - u32 suni_tpop_path_sig; /* TPOP Path Signal Lable */ - u32 suni_tpop_path_status; /* TPOP Path Status */ - u32 suni_tpop_reserved3[6]; /* TPOP Reserved */ - - u32 suni_racp_cs; /* RACP Control/Status */ - u32 suni_racp_intr; /* RACP Interrupt Enable/Status */ - u32 suni_racp_hdr_pattern; /* RACP Match Header Pattern */ - u32 suni_racp_hdr_mask; /* RACP Match Header Mask */ - u32 suni_racp_corr_hcs; /* RACP Correctable HCS Error Count */ - u32 suni_racp_uncorr_hcs; /* RACP Uncorrectable HCS Error Count */ - u32 suni_racp_reserved[10]; /* RACP Reserved */ - - u32 suni_tacp_control; /* TACP Control */ - u32 suni_tacp_idle_hdr_pat; /* TACP Idle Cell Header Pattern */ - u32 suni_tacp_idle_pay_pay; /* TACP Idle Cell Payld Octet Pattern */ - u32 suni_tacp_reserved[5]; /* TACP Reserved */ - - u32 suni_reserved3[24]; /* Reserved */ - - u32 suni_master_test; /* SUNI Master Test */ - u32 suni_reserved_test; /* SUNI Reserved for Test */ -} IA_SUNI; - +enum ia_suni { + SUNI_MASTER_RESET = 0x000, /* SUNI Master Reset and Identity */ + SUNI_MASTER_CONFIG = 0x004, /* SUNI Master Configuration */ + SUNI_MASTER_INTR_STAT = 0x008, /* SUNI Master Interrupt Status */ + SUNI_RESERVED1 = 0x00c, /* Reserved */ + SUNI_MASTER_CLK_MONITOR = 0x010, /* SUNI Master Clock Monitor */ + SUNI_MASTER_CONTROL = 0x014, /* SUNI Master Clock Monitor */ + /* Reserved (10) */ + SUNI_RSOP_CONTROL = 0x040, /* RSOP Control/Interrupt Enable */ + SUNI_RSOP_STATUS = 0x044, /* RSOP Status/Interrupt States */ + SUNI_RSOP_SECTION_BIP8L = 0x048, /* RSOP Section BIP-8 LSB */ + SUNI_RSOP_SECTION_BIP8M = 0x04c, /* RSOP Section BIP-8 MSB */ + + SUNI_TSOP_CONTROL = 0x050, /* TSOP Control */ + SUNI_TSOP_DIAG = 0x054, /* TSOP Disgnostics */ + /* Reserved (2) */ + SUNI_RLOP_CS = 0x060, /* RLOP Control/Status */ + SUNI_RLOP_INTR = 0x064, /* RLOP Interrupt Enable/Status */ + SUNI_RLOP_LINE_BIP24L = 0x068, /* RLOP Line BIP-24 LSB */ + SUNI_RLOP_LINE_BIP24 = 0x06c, /* RLOP Line BIP-24 */ + SUNI_RLOP_LINE_BIP24M = 0x070, /* RLOP Line BIP-24 MSB */ + SUNI_RLOP_LINE_FEBEL = 0x074, /* RLOP Line FEBE LSB */ + SUNI_RLOP_LINE_FEBE = 0x078, /* RLOP Line FEBE */ + SUNI_RLOP_LINE_FEBEM = 0x07c, /* RLOP Line FEBE MSB */ + + SUNI_TLOP_CONTROL = 0x080, /* TLOP Control */ + SUNI_TLOP_DISG = 0x084, /* TLOP Disgnostics */ + /* Reserved (14) */ + SUNI_RPOP_CS = 0x0c0, /* RPOP Status/Control */ + SUNI_RPOP_INTR = 0x0c4, /* RPOP Interrupt/Status */ + SUNI_RPOP_RESERVED = 0x0c8, /* RPOP Reserved */ + SUNI_RPOP_INTR_ENA = 0x0cc, /* RPOP Interrupt Enable */ + /* Reserved (3) */ + SUNI_RPOP_PATH_SIG = 0x0dc, /* RPOP Path Signal Label */ + SUNI_RPOP_BIP8L = 0x0e0, /* RPOP Path BIP-8 LSB */ + SUNI_RPOP_BIP8M = 0x0e4, /* RPOP Path BIP-8 MSB */ + SUNI_RPOP_FEBEL = 0x0e8, /* RPOP Path FEBE LSB */ + SUNI_RPOP_FEBEM = 0x0ec, /* RPOP Path FEBE MSB */ + /* Reserved (4) */ + SUNI_TPOP_CNTRL_DAIG = 0x100, /* TPOP Control/Disgnostics */ + SUNI_TPOP_POINTER_CTRL = 0x104, /* TPOP Pointer Control */ + SUNI_TPOP_SOURCER_CTRL = 0x108, /* TPOP Source Control */ + /* Reserved (2) */ + SUNI_TPOP_ARB_PRTL = 0x114, /* TPOP Arbitrary Pointer LSB */ + SUNI_TPOP_ARB_PRTM = 0x118, /* TPOP Arbitrary Pointer MSB */ + SUNI_TPOP_RESERVED2 = 0x11c, /* TPOP Reserved */ + SUNI_TPOP_PATH_SIG = 0x120, /* TPOP Path Signal Lable */ + SUNI_TPOP_PATH_STATUS = 0x124, /* TPOP Path Status */ + /* Reserved (6) */ + SUNI_RACP_CS = 0x140, /* RACP Control/Status */ + SUNI_RACP_INTR = 0x144, /* RACP Interrupt Enable/Status */ + SUNI_RACP_HDR_PATTERN = 0x148, /* RACP Match Header Pattern */ + SUNI_RACP_HDR_MASK = 0x14c, /* RACP Match Header Mask */ + SUNI_RACP_CORR_HCS = 0x150, /* RACP Correctable HCS Error Count */ + SUNI_RACP_UNCORR_HCS = 0x154, /* RACP Uncorrectable HCS Err Count */ + /* Reserved (10) */ + SUNI_TACP_CONTROL = 0x180, /* TACP Control */ + SUNI_TACP_IDLE_HDR_PAT = 0x184, /* TACP Idle Cell Header Pattern */ + SUNI_TACP_IDLE_PAY_PAY = 0x188, /* TACP Idle Cell Payld Octet Patrn */ + /* Reserved (5) */ + /* Reserved (24) */ + /* FIXME: unused but name conflicts. + * SUNI_MASTER_TEST = 0x200, SUNI Master Test */ + SUNI_RESERVED_TEST = 0x204 /* SUNI Reserved for Test */ +}; typedef struct _SUNI_STATS_ { @@ -993,13 +985,11 @@ typedef struct _SUNI_STATS_ u32 racp_uchcs_count; // uncorrectable HCS error count } IA_SUNI_STATS; -typedef struct iadev_t { +typedef struct iadev_priv { /*-----base pointers into (i)chipSAR+ address space */ - u32 __iomem *phy; /* base pointer into phy(SUNI) */ - u32 __iomem *dma; /* base pointer into DMA control - registers */ - u32 __iomem *reg; /* base pointer to SAR registers - - Bus Interface Control Regs */ + u32 __iomem *phy; /* Base pointer into phy (SUNI). */ + u32 __iomem *dma; /* Base pointer into DMA control registers. */ + u32 __iomem *reg; /* Base pointer to SAR registers. */ u32 __iomem *seg_reg; /* base pointer to segmentation engine internal registers */ u32 __iomem *reass_reg; /* base pointer to reassemble engine @@ -1071,14 +1061,14 @@ typedef struct iadev_t { #define INPH_IA_VCC(v) ((struct ia_vcc *) (v)->dev_data) /******************* IDT77105 25MB/s PHY DEFINE *****************************/ -typedef struct { - u_int mb25_master_ctrl; /* Master control */ - u_int mb25_intr_status; /* Interrupt status */ - u_int mb25_diag_control; /* Diagnostic control */ - u_int mb25_led_hec; /* LED driver and HEC status/control */ - u_int mb25_low_byte_counter; /* Low byte counter */ - u_int mb25_high_byte_counter; /* High byte counter */ -} ia_mb25_t; +enum ia_mb25 { + MB25_MASTER_CTRL = 0x00, /* Master control */ + MB25_INTR_STATUS = 0x04, /* Interrupt status */ + MB25_DIAG_CONTROL = 0x08, /* Diagnostic control */ + MB25_LED_HEC = 0x0c, /* LED driver and HEC status/control */ + MB25_LOW_BYTE_COUNTER = 0x10, + MB25_HIGH_BYTE_COUNTER = 0x14 +}; /* * Master Control @@ -1127,122 +1117,121 @@ typedef struct { #define FE_E3_PHY 0x0090 /* E3 */ /*********************** SUNI_PM7345 PHY DEFINE HERE *********************/ -typedef struct _suni_pm7345_t -{ - u_int suni_config; /* SUNI Configuration */ - u_int suni_intr_enbl; /* SUNI Interrupt Enable */ - u_int suni_intr_stat; /* SUNI Interrupt Status */ - u_int suni_control; /* SUNI Control */ - u_int suni_id_reset; /* SUNI Reset and Identity */ - u_int suni_data_link_ctrl; - u_int suni_rboc_conf_intr_enbl; - u_int suni_rboc_stat; - u_int suni_ds3_frm_cfg; - u_int suni_ds3_frm_intr_enbl; - u_int suni_ds3_frm_intr_stat; - u_int suni_ds3_frm_stat; - u_int suni_rfdl_cfg; - u_int suni_rfdl_enbl_stat; - u_int suni_rfdl_stat; - u_int suni_rfdl_data; - u_int suni_pmon_chng; - u_int suni_pmon_intr_enbl_stat; - u_int suni_reserved1[0x13-0x11]; - u_int suni_pmon_lcv_evt_cnt_lsb; - u_int suni_pmon_lcv_evt_cnt_msb; - u_int suni_pmon_fbe_evt_cnt_lsb; - u_int suni_pmon_fbe_evt_cnt_msb; - u_int suni_pmon_sez_det_cnt_lsb; - u_int suni_pmon_sez_det_cnt_msb; - u_int suni_pmon_pe_evt_cnt_lsb; - u_int suni_pmon_pe_evt_cnt_msb; - u_int suni_pmon_ppe_evt_cnt_lsb; - u_int suni_pmon_ppe_evt_cnt_msb; - u_int suni_pmon_febe_evt_cnt_lsb; - u_int suni_pmon_febe_evt_cnt_msb; - u_int suni_ds3_tran_cfg; - u_int suni_ds3_tran_diag; - u_int suni_reserved2[0x23-0x21]; - u_int suni_xfdl_cfg; - u_int suni_xfdl_intr_st; - u_int suni_xfdl_xmit_data; - u_int suni_xboc_code; - u_int suni_splr_cfg; - u_int suni_splr_intr_en; - u_int suni_splr_intr_st; - u_int suni_splr_status; - u_int suni_splt_cfg; - u_int suni_splt_cntl; - u_int suni_splt_diag_g1; - u_int suni_splt_f1; - u_int suni_cppm_loc_meters; - u_int suni_cppm_chng_of_cppm_perf_meter; - u_int suni_cppm_b1_err_cnt_lsb; - u_int suni_cppm_b1_err_cnt_msb; - u_int suni_cppm_framing_err_cnt_lsb; - u_int suni_cppm_framing_err_cnt_msb; - u_int suni_cppm_febe_cnt_lsb; - u_int suni_cppm_febe_cnt_msb; - u_int suni_cppm_hcs_err_cnt_lsb; - u_int suni_cppm_hcs_err_cnt_msb; - u_int suni_cppm_idle_un_cell_cnt_lsb; - u_int suni_cppm_idle_un_cell_cnt_msb; - u_int suni_cppm_rcv_cell_cnt_lsb; - u_int suni_cppm_rcv_cell_cnt_msb; - u_int suni_cppm_xmit_cell_cnt_lsb; - u_int suni_cppm_xmit_cell_cnt_msb; - u_int suni_rxcp_ctrl; - u_int suni_rxcp_fctrl; - u_int suni_rxcp_intr_en_sts; - u_int suni_rxcp_idle_pat_h1; - u_int suni_rxcp_idle_pat_h2; - u_int suni_rxcp_idle_pat_h3; - u_int suni_rxcp_idle_pat_h4; - u_int suni_rxcp_idle_mask_h1; - u_int suni_rxcp_idle_mask_h2; - u_int suni_rxcp_idle_mask_h3; - u_int suni_rxcp_idle_mask_h4; - u_int suni_rxcp_cell_pat_h1; - u_int suni_rxcp_cell_pat_h2; - u_int suni_rxcp_cell_pat_h3; - u_int suni_rxcp_cell_pat_h4; - u_int suni_rxcp_cell_mask_h1; - u_int suni_rxcp_cell_mask_h2; - u_int suni_rxcp_cell_mask_h3; - u_int suni_rxcp_cell_mask_h4; - u_int suni_rxcp_hcs_cs; - u_int suni_rxcp_lcd_cnt_threshold; - u_int suni_reserved3[0x57-0x54]; - u_int suni_txcp_ctrl; - u_int suni_txcp_intr_en_sts; - u_int suni_txcp_idle_pat_h1; - u_int suni_txcp_idle_pat_h2; - u_int suni_txcp_idle_pat_h3; - u_int suni_txcp_idle_pat_h4; - u_int suni_txcp_idle_pat_h5; - u_int suni_txcp_idle_payload; - u_int suni_e3_frm_fram_options; - u_int suni_e3_frm_maint_options; - u_int suni_e3_frm_fram_intr_enbl; - u_int suni_e3_frm_fram_intr_ind_stat; - u_int suni_e3_frm_maint_intr_enbl; - u_int suni_e3_frm_maint_intr_ind; - u_int suni_e3_frm_maint_stat; - u_int suni_reserved4; - u_int suni_e3_tran_fram_options; - u_int suni_e3_tran_stat_diag_options; - u_int suni_e3_tran_bip_8_err_mask; - u_int suni_e3_tran_maint_adapt_options; - u_int suni_ttb_ctrl; - u_int suni_ttb_trail_trace_id_stat; - u_int suni_ttb_ind_addr; - u_int suni_ttb_ind_data; - u_int suni_ttb_exp_payload_type; - u_int suni_ttb_payload_type_ctrl_stat; - u_int suni_pad5[0x7f-0x71]; - u_int suni_master_test; - u_int suni_pad6[0xff-0x80]; -}suni_pm7345_t; +enum suni_pm7345 { + SUNI_CONFIG = 0x000, /* SUNI Configuration */ + SUNI_INTR_ENBL = 0x004, /* SUNI Interrupt Enable */ + SUNI_INTR_STAT = 0x008, /* SUNI Interrupt Status */ + SUNI_CONTROL = 0x00c, /* SUNI Control */ + SUNI_ID_RESET = 0x010, /* SUNI Reset and Identity */ + SUNI_DATA_LINK_CTRL = 0x014, + SUNI_RBOC_CONF_INTR_ENBL = 0x018, + SUNI_RBOC_STAT = 0x01c, + SUNI_DS3_FRM_CFG = 0x020, + SUNI_DS3_FRM_INTR_ENBL = 0x024, + SUNI_DS3_FRM_INTR_STAT = 0x028, + SUNI_DS3_FRM_STAT = 0x02c, + SUNI_RFDL_CFG = 0x030, + SUNI_RFDL_ENBL_STAT = 0x034, + SUNI_RFDL_STAT = 0x038, + SUNI_RFDL_DATA = 0x03c, + SUNI_PMON_CHNG = 0x040, + SUNI_PMON_INTR_ENBL_STAT = 0x044, + /* SUNI_RESERVED1 (0x13 - 0x11) */ + SUNI_PMON_LCV_EVT_CNT_LSB = 0x050, + SUNI_PMON_LCV_EVT_CNT_MSB = 0x054, + SUNI_PMON_FBE_EVT_CNT_LSB = 0x058, + SUNI_PMON_FBE_EVT_CNT_MSB = 0x05c, + SUNI_PMON_SEZ_DET_CNT_LSB = 0x060, + SUNI_PMON_SEZ_DET_CNT_MSB = 0x064, + SUNI_PMON_PE_EVT_CNT_LSB = 0x068, + SUNI_PMON_PE_EVT_CNT_MSB = 0x06c, + SUNI_PMON_PPE_EVT_CNT_LSB = 0x070, + SUNI_PMON_PPE_EVT_CNT_MSB = 0x074, + SUNI_PMON_FEBE_EVT_CNT_LSB = 0x078, + SUNI_PMON_FEBE_EVT_CNT_MSB = 0x07c, + SUNI_DS3_TRAN_CFG = 0x080, + SUNI_DS3_TRAN_DIAG = 0x084, + /* SUNI_RESERVED2 (0x23 - 0x21) */ + SUNI_XFDL_CFG = 0x090, + SUNI_XFDL_INTR_ST = 0x094, + SUNI_XFDL_XMIT_DATA = 0x098, + SUNI_XBOC_CODE = 0x09c, + SUNI_SPLR_CFG = 0x0a0, + SUNI_SPLR_INTR_EN = 0x0a4, + SUNI_SPLR_INTR_ST = 0x0a8, + SUNI_SPLR_STATUS = 0x0ac, + SUNI_SPLT_CFG = 0x0b0, + SUNI_SPLT_CNTL = 0x0b4, + SUNI_SPLT_DIAG_G1 = 0x0b8, + SUNI_SPLT_F1 = 0x0bc, + SUNI_CPPM_LOC_METERS = 0x0c0, + SUNI_CPPM_CHG_OF_CPPM_PERF_METR = 0x0c4, + SUNI_CPPM_B1_ERR_CNT_LSB = 0x0c8, + SUNI_CPPM_B1_ERR_CNT_MSB = 0x0cc, + SUNI_CPPM_FRAMING_ERR_CNT_LSB = 0x0d0, + SUNI_CPPM_FRAMING_ERR_CNT_MSB = 0x0d4, + SUNI_CPPM_FEBE_CNT_LSB = 0x0d8, + SUNI_CPPM_FEBE_CNT_MSB = 0x0dc, + SUNI_CPPM_HCS_ERR_CNT_LSB = 0x0e0, + SUNI_CPPM_HCS_ERR_CNT_MSB = 0x0e4, + SUNI_CPPM_IDLE_UN_CELL_CNT_LSB = 0x0e8, + SUNI_CPPM_IDLE_UN_CELL_CNT_MSB = 0x0ec, + SUNI_CPPM_RCV_CELL_CNT_LSB = 0x0f0, + SUNI_CPPM_RCV_CELL_CNT_MSB = 0x0f4, + SUNI_CPPM_XMIT_CELL_CNT_LSB = 0x0f8, + SUNI_CPPM_XMIT_CELL_CNT_MSB = 0x0fc, + SUNI_RXCP_CTRL = 0x100, + SUNI_RXCP_FCTRL = 0x104, + SUNI_RXCP_INTR_EN_STS = 0x108, + SUNI_RXCP_IDLE_PAT_H1 = 0x10c, + SUNI_RXCP_IDLE_PAT_H2 = 0x110, + SUNI_RXCP_IDLE_PAT_H3 = 0x114, + SUNI_RXCP_IDLE_PAT_H4 = 0x118, + SUNI_RXCP_IDLE_MASK_H1 = 0x11c, + SUNI_RXCP_IDLE_MASK_H2 = 0x120, + SUNI_RXCP_IDLE_MASK_H3 = 0x124, + SUNI_RXCP_IDLE_MASK_H4 = 0x128, + SUNI_RXCP_CELL_PAT_H1 = 0x12c, + SUNI_RXCP_CELL_PAT_H2 = 0x130, + SUNI_RXCP_CELL_PAT_H3 = 0x134, + SUNI_RXCP_CELL_PAT_H4 = 0x138, + SUNI_RXCP_CELL_MASK_H1 = 0x13c, + SUNI_RXCP_CELL_MASK_H2 = 0x140, + SUNI_RXCP_CELL_MASK_H3 = 0x144, + SUNI_RXCP_CELL_MASK_H4 = 0x148, + SUNI_RXCP_HCS_CS = 0x14c, + SUNI_RXCP_LCD_CNT_THRESHOLD = 0x150, + /* SUNI_RESERVED3 (0x57 - 0x54) */ + SUNI_TXCP_CTRL = 0x160, + SUNI_TXCP_INTR_EN_STS = 0x164, + SUNI_TXCP_IDLE_PAT_H1 = 0x168, + SUNI_TXCP_IDLE_PAT_H2 = 0x16c, + SUNI_TXCP_IDLE_PAT_H3 = 0x170, + SUNI_TXCP_IDLE_PAT_H4 = 0x174, + SUNI_TXCP_IDLE_PAT_H5 = 0x178, + SUNI_TXCP_IDLE_PAYLOAD = 0x17c, + SUNI_E3_FRM_FRAM_OPTIONS = 0x180, + SUNI_E3_FRM_MAINT_OPTIONS = 0x184, + SUNI_E3_FRM_FRAM_INTR_ENBL = 0x188, + SUNI_E3_FRM_FRAM_INTR_IND_STAT = 0x18c, + SUNI_E3_FRM_MAINT_INTR_ENBL = 0x190, + SUNI_E3_FRM_MAINT_INTR_IND = 0x194, + SUNI_E3_FRM_MAINT_STAT = 0x198, + SUNI_RESERVED4 = 0x19c, + SUNI_E3_TRAN_FRAM_OPTIONS = 0x1a0, + SUNI_E3_TRAN_STAT_DIAG_OPTIONS = 0x1a4, + SUNI_E3_TRAN_BIP_8_ERR_MASK = 0x1a8, + SUNI_E3_TRAN_MAINT_ADAPT_OPTS = 0x1ac, + SUNI_TTB_CTRL = 0x1b0, + SUNI_TTB_TRAIL_TRACE_ID_STAT = 0x1b4, + SUNI_TTB_IND_ADDR = 0x1b8, + SUNI_TTB_IND_DATA = 0x1bc, + SUNI_TTB_EXP_PAYLOAD_TYPE = 0x1c0, + SUNI_TTB_PAYLOAD_TYPE_CTRL_STAT = 0x1c4, + /* SUNI_PAD5 (0x7f - 0x71) */ + SUNI_MASTER_TEST = 0x200, + /* SUNI_PAD6 (0xff - 0x80) */ +}; #define SUNI_PM7345_T suni_pm7345_t #define SUNI_PM7345 0x20 /* Suni chip type */ diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index e828c548749..f5569699f31 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -1457,10 +1457,9 @@ static int __devinit vcc_table_allocate(struct lanai_dev *lanai) return (lanai->vccs == NULL) ? -ENOMEM : 0; #else int bytes = (lanai->num_vci) * sizeof(struct lanai_vcc *); - lanai->vccs = (struct lanai_vcc **) vmalloc(bytes); + lanai->vccs = vzalloc(bytes); if (unlikely(lanai->vccs == NULL)) return -ENOMEM; - memset(lanai->vccs, 0, bytes); return 0; #endif } |