* TRCACATRn.TYPE bit[1:0]: type of comparison
* the trace unit performs
*/
- if (BMVAL(config->addr_acc[idx], 0, 1) == ETM_INSTR_ADDR) {
+ if (FIELD_GET(TRCACATRn_TYPE_MASK, config->addr_acc[idx]) == TRCACATRn_TYPE_ADDR) {
if (idx % 2 != 0)
return -EINVAL;
/* Disable data tracing: do not trace load and store data transfers */
config->mode &= ~(ETM_MODE_LOAD | ETM_MODE_STORE);
- config->cfg &= ~(BIT(1) | BIT(2));
+ config->cfg &= ~(TRCCONFIGR_INSTP0_LOAD | TRCCONFIGR_INSTP0_STORE);
/* Disable data value and data address tracing */
config->mode &= ~(ETM_MODE_DATA_TRACE_ADDR |
ETM_MODE_DATA_TRACE_VAL);
- config->cfg &= ~(BIT(16) | BIT(17));
+ config->cfg &= ~(TRCCONFIGR_DA | TRCCONFIGR_DV);
/* Disable all events tracing */
config->eventctrl0 = 0x0;
* started state. ARM recommends start-stop logic is set before
* each trace run.
*/
- config->vinst_ctrl = BIT(0);
+ config->vinst_ctrl = FIELD_PREP(TRCVICTLR_EVENT_MASK, 0x01);
if (drvdata->nr_addr_cmp > 0) {
config->mode |= ETM_MODE_VIEWINST_STARTSTOP;
/* SSSTATUS, bit[9] */
- config->vinst_ctrl |= BIT(9);
+ config->vinst_ctrl |= TRCVICTLR_SSSTATUS;
}
/* No address range filtering for ViewInst */
if (drvdata->instrp0 == true) {
/* start by clearing instruction P0 field */
- config->cfg &= ~(BIT(1) | BIT(2));
+ config->cfg &= ~TRCCONFIGR_INSTP0_LOAD_STORE;
if (config->mode & ETM_MODE_LOAD)
/* 0b01 Trace load instructions as P0 instructions */
- config->cfg |= BIT(1);
+ config->cfg |= TRCCONFIGR_INSTP0_LOAD;
if (config->mode & ETM_MODE_STORE)
/* 0b10 Trace store instructions as P0 instructions */
- config->cfg |= BIT(2);
+ config->cfg |= TRCCONFIGR_INSTP0_STORE;
if (config->mode & ETM_MODE_LOAD_STORE)
/*
* 0b11 Trace load and store instructions
* as P0 instructions
*/
- config->cfg |= BIT(1) | BIT(2);
+ config->cfg |= TRCCONFIGR_INSTP0_LOAD_STORE;
}
/* bit[3], Branch broadcast mode */
if ((config->mode & ETM_MODE_BB) && (drvdata->trcbb == true))
- config->cfg |= BIT(3);
+ config->cfg |= TRCCONFIGR_BB;
else
- config->cfg &= ~BIT(3);
+ config->cfg &= ~TRCCONFIGR_BB;
/* bit[4], Cycle counting instruction trace bit */
if ((config->mode & ETMv4_MODE_CYCACC) &&
(drvdata->trccci == true))
- config->cfg |= BIT(4);
+ config->cfg |= TRCCONFIGR_CCI;
else
- config->cfg &= ~BIT(4);
+ config->cfg &= ~TRCCONFIGR_CCI;
/* bit[6], Context ID tracing bit */
if ((config->mode & ETMv4_MODE_CTXID) && (drvdata->ctxid_size))
- config->cfg |= BIT(6);
+ config->cfg |= TRCCONFIGR_CID;
else
- config->cfg &= ~BIT(6);
+ config->cfg &= ~TRCCONFIGR_CID;
if ((config->mode & ETM_MODE_VMID) && (drvdata->vmid_size))
- config->cfg |= BIT(7);
+ config->cfg |= TRCCONFIGR_VMID;
else
- config->cfg &= ~BIT(7);
+ config->cfg &= ~TRCCONFIGR_VMID;
/* bits[10:8], Conditional instruction tracing bit */
mode = ETM_MODE_COND(config->mode);
if (drvdata->trccond == true) {
- config->cfg &= ~(BIT(8) | BIT(9) | BIT(10));
- config->cfg |= mode << 8;
+ config->cfg &= ~TRCCONFIGR_COND_MASK;
+ config->cfg |= mode << __bf_shf(TRCCONFIGR_COND_MASK);
}
/* bit[11], Global timestamp tracing bit */
if ((config->mode & ETMv4_MODE_TIMESTAMP) && (drvdata->ts_size))
- config->cfg |= BIT(11);
+ config->cfg |= TRCCONFIGR_TS;
else
- config->cfg &= ~BIT(11);
+ config->cfg &= ~TRCCONFIGR_TS;
/* bit[12], Return stack enable bit */
if ((config->mode & ETM_MODE_RETURNSTACK) &&
(drvdata->retstack == true))
- config->cfg |= BIT(12);
+ config->cfg |= TRCCONFIGR_RS;
else
- config->cfg &= ~BIT(12);
+ config->cfg &= ~TRCCONFIGR_RS;
/* bits[14:13], Q element enable field */
mode = ETM_MODE_QELEM(config->mode);
/* start by clearing QE bits */
- config->cfg &= ~(BIT(13) | BIT(14));
+ config->cfg &= ~(TRCCONFIGR_QE_W_COUNTS | TRCCONFIGR_QE_WO_COUNTS);
/*
* if supported, Q elements with instruction counts are enabled.
* Always set the low bit for any requested mode. Valid combos are
* 0b00, 0b01 and 0b11.
*/
if (mode && drvdata->q_support)
- config->cfg |= BIT(13);
+ config->cfg |= TRCCONFIGR_QE_W_COUNTS;
/*
* if supported, Q elements with and without instruction
* counts are enabled
*/
if ((mode & BIT(1)) && (drvdata->q_support & BIT(1)))
- config->cfg |= BIT(14);
+ config->cfg |= TRCCONFIGR_QE_WO_COUNTS;
/* bit[11], AMBA Trace Bus (ATB) trigger enable bit */
if ((config->mode & ETM_MODE_ATB_TRIGGER) &&
(drvdata->atbtrig == true))
- config->eventctrl1 |= BIT(11);
+ config->eventctrl1 |= TRCEVENTCTL1R_ATB;
else
- config->eventctrl1 &= ~BIT(11);
+ config->eventctrl1 &= ~TRCEVENTCTL1R_ATB;
/* bit[12], Low-power state behavior override bit */
if ((config->mode & ETM_MODE_LPOVERRIDE) &&
(drvdata->lpoverride == true))
- config->eventctrl1 |= BIT(12);
+ config->eventctrl1 |= TRCEVENTCTL1R_LPOVERRIDE;
else
- config->eventctrl1 &= ~BIT(12);
+ config->eventctrl1 &= ~TRCEVENTCTL1R_LPOVERRIDE;
/* bit[8], Instruction stall bit */
if ((config->mode & ETM_MODE_ISTALL_EN) && (drvdata->stallctl == true))
- config->stall_ctrl |= BIT(8);
+ config->stall_ctrl |= TRCSTALLCTLR_ISTALL;
else
- config->stall_ctrl &= ~BIT(8);
+ config->stall_ctrl &= ~TRCSTALLCTLR_ISTALL;
/* bit[10], Prioritize instruction trace bit */
if (config->mode & ETM_MODE_INSTPRIO)
- config->stall_ctrl |= BIT(10);
+ config->stall_ctrl |= TRCSTALLCTLR_INSTPRIORITY;
else
- config->stall_ctrl &= ~BIT(10);
+ config->stall_ctrl &= ~TRCSTALLCTLR_INSTPRIORITY;
/* bit[13], Trace overflow prevention bit */
if ((config->mode & ETM_MODE_NOOVERFLOW) &&
(drvdata->nooverflow == true))
- config->stall_ctrl |= BIT(13);
+ config->stall_ctrl |= TRCSTALLCTLR_NOOVERFLOW;
else
- config->stall_ctrl &= ~BIT(13);
+ config->stall_ctrl &= ~TRCSTALLCTLR_NOOVERFLOW;
/* bit[9] Start/stop logic control bit */
if (config->mode & ETM_MODE_VIEWINST_STARTSTOP)
- config->vinst_ctrl |= BIT(9);
+ config->vinst_ctrl |= TRCVICTLR_SSSTATUS;
else
- config->vinst_ctrl &= ~BIT(9);
+ config->vinst_ctrl &= ~TRCVICTLR_SSSTATUS;
/* bit[10], Whether a trace unit must trace a Reset exception */
if (config->mode & ETM_MODE_TRACE_RESET)
- config->vinst_ctrl |= BIT(10);
+ config->vinst_ctrl |= TRCVICTLR_TRCRESET;
else
- config->vinst_ctrl &= ~BIT(10);
+ config->vinst_ctrl &= ~TRCVICTLR_TRCRESET;
/* bit[11], Whether a trace unit must trace a system error exception */
if ((config->mode & ETM_MODE_TRACE_ERR) &&
(drvdata->trc_error == true))
- config->vinst_ctrl |= BIT(11);
+ config->vinst_ctrl |= TRCVICTLR_TRCERR;
else
- config->vinst_ctrl &= ~BIT(11);
+ config->vinst_ctrl &= ~TRCVICTLR_TRCERR;
if (config->mode & (ETM_MODE_EXCL_KERN | ETM_MODE_EXCL_USER))
etm4_config_trace_mode(config);
struct etmv4_drvdata *drvdata = dev_get_drvdata(dev->parent);
struct etmv4_config *config = &drvdata->config;
- val = BMVAL(config->eventctrl1, 0, 3);
+ val = FIELD_GET(TRCEVENTCTL1R_INSTEN_MASK, config->eventctrl1);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
spin_lock(&drvdata->spinlock);
/* start by clearing all instruction event enable bits */
- config->eventctrl1 &= ~(BIT(0) | BIT(1) | BIT(2) | BIT(3));
+ config->eventctrl1 &= ~TRCEVENTCTL1R_INSTEN_MASK;
switch (drvdata->nr_event) {
case 0x0:
/* generate Event element for event 1 */
- config->eventctrl1 |= val & BIT(1);
+ config->eventctrl1 |= val & TRCEVENTCTL1R_INSTEN_1;
break;
case 0x1:
/* generate Event element for event 1 and 2 */
- config->eventctrl1 |= val & (BIT(0) | BIT(1));
+ config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 | TRCEVENTCTL1R_INSTEN_1);
break;
case 0x2:
/* generate Event element for event 1, 2 and 3 */
- config->eventctrl1 |= val & (BIT(0) | BIT(1) | BIT(2));
+ config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 |
+ TRCEVENTCTL1R_INSTEN_1 |
+ TRCEVENTCTL1R_INSTEN_2);
break;
case 0x3:
/* generate Event element for all 4 events */
- config->eventctrl1 |= val & 0xF;
+ config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 |
+ TRCEVENTCTL1R_INSTEN_1 |
+ TRCEVENTCTL1R_INSTEN_2 |
+ TRCEVENTCTL1R_INSTEN_3);
break;
default:
break;
* individual range comparators. If include then at least 1
* range must be selected.
*/
- if ((val & BIT(8)) && (BMVAL(val, 0, 7) == 0))
+ if ((val & TRCBBCTLR_MODE) && (FIELD_GET(TRCBBCTLR_RANGE_MASK, val) == 0))
return -EINVAL;
- config->bb_ctrl = val & GENMASK(8, 0);
+ config->bb_ctrl = val & (TRCBBCTLR_MODE | TRCBBCTLR_RANGE_MASK);
return size;
}
static DEVICE_ATTR_RW(bb_ctrl);
struct etmv4_drvdata *drvdata = dev_get_drvdata(dev->parent);
struct etmv4_config *config = &drvdata->config;
- val = config->vinst_ctrl & ETMv4_EVENT_MASK;
+ val = FIELD_GET(TRCVICTLR_EVENT_MASK, config->vinst_ctrl);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
return -EINVAL;
spin_lock(&drvdata->spinlock);
- val &= ETMv4_EVENT_MASK;
- config->vinst_ctrl &= ~ETMv4_EVENT_MASK;
- config->vinst_ctrl |= val;
+ val &= TRCVICTLR_EVENT_MASK >> __bf_shf(TRCVICTLR_EVENT_MASK);
+ config->vinst_ctrl &= ~TRCVICTLR_EVENT_MASK;
+ config->vinst_ctrl |= FIELD_PREP(TRCVICTLR_EVENT_MASK, val);
spin_unlock(&drvdata->spinlock);
return size;
}
struct etmv4_drvdata *drvdata = dev_get_drvdata(dev->parent);
struct etmv4_config *config = &drvdata->config;
- val = (config->vinst_ctrl & TRCVICTLR_EXLEVEL_S_MASK) >> TRCVICTLR_EXLEVEL_S_SHIFT;
+ val = FIELD_GET(TRCVICTLR_EXLEVEL_S_MASK, config->vinst_ctrl);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
spin_lock(&drvdata->spinlock);
/* clear all EXLEVEL_S bits */
- config->vinst_ctrl &= ~(TRCVICTLR_EXLEVEL_S_MASK);
+ config->vinst_ctrl &= ~TRCVICTLR_EXLEVEL_S_MASK;
/* enable instruction tracing for corresponding exception level */
val &= drvdata->s_ex_level;
- config->vinst_ctrl |= (val << TRCVICTLR_EXLEVEL_S_SHIFT);
+ config->vinst_ctrl |= val << __bf_shf(TRCVICTLR_EXLEVEL_S_MASK);
spin_unlock(&drvdata->spinlock);
return size;
}
struct etmv4_config *config = &drvdata->config;
/* EXLEVEL_NS, bits[23:20] */
- val = (config->vinst_ctrl & TRCVICTLR_EXLEVEL_NS_MASK) >> TRCVICTLR_EXLEVEL_NS_SHIFT;
+ val = FIELD_GET(TRCVICTLR_EXLEVEL_NS_MASK, config->vinst_ctrl);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
spin_lock(&drvdata->spinlock);
/* clear EXLEVEL_NS bits */
- config->vinst_ctrl &= ~(TRCVICTLR_EXLEVEL_NS_MASK);
+ config->vinst_ctrl &= ~TRCVICTLR_EXLEVEL_NS_MASK;
/* enable instruction tracing for corresponding exception level */
val &= drvdata->ns_ex_level;
- config->vinst_ctrl |= (val << TRCVICTLR_EXLEVEL_NS_SHIFT);
+ config->vinst_ctrl |= val << __bf_shf(TRCVICTLR_EXLEVEL_NS_MASK);
spin_unlock(&drvdata->spinlock);
return size;
}
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
- val = BMVAL(config->addr_acc[idx], 0, 1);
+ val = FIELD_GET(TRCACATRn_TYPE_MASK, config->addr_acc[idx]);
len = scnprintf(buf, PAGE_SIZE, "%s\n",
- val == ETM_INSTR_ADDR ? "instr" :
- (val == ETM_DATA_LOAD_ADDR ? "data_load" :
- (val == ETM_DATA_STORE_ADDR ? "data_store" :
+ val == TRCACATRn_TYPE_ADDR ? "instr" :
+ (val == TRCACATRn_TYPE_DATA_LOAD_ADDR ? "data_load" :
+ (val == TRCACATRn_TYPE_DATA_STORE_ADDR ? "data_store" :
"data_load_store")));
spin_unlock(&drvdata->spinlock);
return len;
idx = config->addr_idx;
if (!strcmp(str, "instr"))
/* TYPE, bits[1:0] */
- config->addr_acc[idx] &= ~(BIT(0) | BIT(1));
+ config->addr_acc[idx] &= ~TRCACATRn_TYPE_MASK;
spin_unlock(&drvdata->spinlock);
return size;
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
/* CONTEXTTYPE, bits[3:2] */
- val = BMVAL(config->addr_acc[idx], 2, 3);
+ val = FIELD_GET(TRCACATRn_CONTEXTTYPE_MASK, config->addr_acc[idx]);
len = scnprintf(buf, PAGE_SIZE, "%s\n", val == ETM_CTX_NONE ? "none" :
(val == ETM_CTX_CTXID ? "ctxid" :
(val == ETM_CTX_VMID ? "vmid" : "all")));
idx = config->addr_idx;
if (!strcmp(str, "none"))
/* start by clearing context type bits */
- config->addr_acc[idx] &= ~(BIT(2) | BIT(3));
+ config->addr_acc[idx] &= ~TRCACATRn_CONTEXTTYPE_MASK;
else if (!strcmp(str, "ctxid")) {
/* 0b01 The trace unit performs a Context ID */
if (drvdata->numcidc) {
- config->addr_acc[idx] |= BIT(2);
- config->addr_acc[idx] &= ~BIT(3);
+ config->addr_acc[idx] |= TRCACATRn_CONTEXTTYPE_CTXID;
+ config->addr_acc[idx] &= ~TRCACATRn_CONTEXTTYPE_VMID;
}
} else if (!strcmp(str, "vmid")) {
/* 0b10 The trace unit performs a VMID */
if (drvdata->numvmidc) {
- config->addr_acc[idx] &= ~BIT(2);
- config->addr_acc[idx] |= BIT(3);
+ config->addr_acc[idx] &= ~TRCACATRn_CONTEXTTYPE_CTXID;
+ config->addr_acc[idx] |= TRCACATRn_CONTEXTTYPE_VMID;
}
} else if (!strcmp(str, "all")) {
/*
* comparison and a VMID
*/
if (drvdata->numcidc)
- config->addr_acc[idx] |= BIT(2);
+ config->addr_acc[idx] |= TRCACATRn_CONTEXTTYPE_CTXID;
if (drvdata->numvmidc)
- config->addr_acc[idx] |= BIT(3);
+ config->addr_acc[idx] |= TRCACATRn_CONTEXTTYPE_VMID;
}
spin_unlock(&drvdata->spinlock);
return size;
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
/* context ID comparator bits[6:4] */
- val = BMVAL(config->addr_acc[idx], 4, 6);
+ val = FIELD_GET(TRCACATRn_CONTEXT_MASK, config->addr_acc[idx]);
spin_unlock(&drvdata->spinlock);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
/* clear context ID comparator bits[6:4] */
- config->addr_acc[idx] &= ~(BIT(4) | BIT(5) | BIT(6));
- config->addr_acc[idx] |= (val << 4);
+ config->addr_acc[idx] &= ~TRCACATRn_CONTEXT_MASK;
+ config->addr_acc[idx] |= val << __bf_shf(TRCACATRn_CONTEXT_MASK);
spin_unlock(&drvdata->spinlock);
return size;
}
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
- val = BMVAL(config->addr_acc[idx], 8, 14);
+ val = FIELD_GET(TRCACATRn_EXLEVEL_MASK, config->addr_acc[idx]);
spin_unlock(&drvdata->spinlock);
return scnprintf(buf, PAGE_SIZE, "%#lx\n", val);
}
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val & ~((GENMASK(14, 8) >> 8)))
+ if (val & ~(TRCACATRn_EXLEVEL_MASK >> __bf_shf(TRCACATRn_EXLEVEL_MASK)))
return -EINVAL;
spin_lock(&drvdata->spinlock);
idx = config->addr_idx;
/* clear Exlevel_ns & Exlevel_s bits[14:12, 11:8], bit[15] is res0 */
- config->addr_acc[idx] &= ~(GENMASK(14, 8));
- config->addr_acc[idx] |= (val << 8);
+ config->addr_acc[idx] &= ~TRCACATRn_EXLEVEL_MASK;
+ config->addr_acc[idx] |= val << __bf_shf(TRCACATRn_EXLEVEL_MASK);
spin_unlock(&drvdata->spinlock);
return size;
}
/* For odd idx pair inversal bit is RES0 */
if (idx % 2 != 0)
/* PAIRINV, bit[21] */
- val &= ~BIT(21);
- config->res_ctrl[idx] = val & GENMASK(21, 0);
+ val &= ~TRCRSCTLRn_PAIRINV;
+ config->res_ctrl[idx] = val & (TRCRSCTLRn_PAIRINV |
+ TRCRSCTLRn_INV |
+ TRCRSCTLRn_GROUP_MASK |
+ TRCRSCTLRn_SELECT_MASK);
spin_unlock(&drvdata->spinlock);
return size;
}
spin_lock(&drvdata->spinlock);
idx = config->ss_idx;
- config->ss_ctrl[idx] = val & GENMASK(24, 0);
+ config->ss_ctrl[idx] = FIELD_PREP(TRCSSCCRn_SAC_ARC_RST_MASK, val);
/* must clear bit 31 in related status register on programming */
- config->ss_status[idx] &= ~BIT(31);
+ config->ss_status[idx] &= ~TRCSSCSRn_STATUS;
spin_unlock(&drvdata->spinlock);
return size;
}
spin_lock(&drvdata->spinlock);
idx = config->ss_idx;
- config->ss_pe_cmp[idx] = val & GENMASK(7, 0);
+ config->ss_pe_cmp[idx] = FIELD_PREP(TRCSSPCICRn_PC_MASK, val);
/* must clear bit 31 in related status register on programming */
- config->ss_status[idx] &= ~BIT(31);
+ config->ss_status[idx] &= ~TRCSSCSRn_STATUS;
spin_unlock(&drvdata->spinlock);
return size;
}
projects / linux-2.6-microblaze.git / blobdiff