if (test_and_clear_bit(0, &pcie->link_status))
dw_pcie_ep_linkup(ep);
tegra_pcie_icc_set(pcie);
if (pcie->of_data->has_ltr_req_fix) return IRQ_HANDLED;
/* If EP doesn't advertise L1SS, just return */
val = dw_pcie_readl_dbi(pci, pcie->cfg_link_cap_l1sub); if (!(val & (PCI_L1SS_CAP_ASPM_L1_1 | PCI_L1SS_CAP_ASPM_L1_2))) return IRQ_HANDLED;
/* Check if BME is set to '1' */
val = dw_pcie_readl_dbi(pci, PCI_COMMAND); if (val & PCI_COMMAND_MASTER) {
ktime_t timeout;
/* 110us for both snoop and no-snoop */
val = FIELD_PREP(PCI_LTR_VALUE_MASK, 110) |
FIELD_PREP(PCI_LTR_SCALE_MASK, 2) |
LTR_MSG_REQ |
FIELD_PREP(PCI_LTR_NOSNOOP_VALUE, 110) |
FIELD_PREP(PCI_LTR_NOSNOOP_SCALE, 2) |
LTR_NOSNOOP_MSG_REQ;
appl_writel(pcie, val, APPL_LTR_MSG_1);
/* Send LTR upstream */
val = appl_readl(pcie, APPL_LTR_MSG_2);
val |= APPL_LTR_MSG_2_LTR_MSG_REQ_STATE;
appl_writel(pcie, val, APPL_LTR_MSG_2);
timeout = ktime_add_us(ktime_get(), LTR_MSG_TIMEOUT); for (;;) {
val = appl_readl(pcie, APPL_LTR_MSG_2); if (!(val & APPL_LTR_MSG_2_LTR_MSG_REQ_STATE)) break; if (ktime_after(ktime_get(), timeout)) break;
usleep_range(1000, 1100);
} if (val & APPL_LTR_MSG_2_LTR_MSG_REQ_STATE)
dev_err(pcie->dev, "Failed to send LTR message\n");
}
/* Enable ASPM counters */
val = EVENT_COUNTER_ENABLE_ALL << EVENT_COUNTER_ENABLE_SHIFT;
val |= EVENT_COUNTER_GROUP_5 << EVENT_COUNTER_GROUP_SEL_SHIFT;
dw_pcie_writel_dbi(pci, pcie->ras_des_cap +
PCIE_RAS_DES_EVENT_COUNTER_CONTROL, val);
/* Program T_cmrt and T_pwr_on values */
val = dw_pcie_readl_dbi(pci, pcie->cfg_link_cap_l1sub);
val &= ~(PCI_L1SS_CAP_CM_RESTORE_TIME | PCI_L1SS_CAP_P_PWR_ON_VALUE);
val |= (pcie->aspm_cmrt << 8);
val |= (pcie->aspm_pwr_on_t << 19);
dw_pcie_writel_dbi(pci, pcie->cfg_link_cap_l1sub, val);
/* Program L0s and L1 entrance latencies */
val = dw_pcie_readl_dbi(pci, PCIE_PORT_AFR);
val &= ~PORT_AFR_L0S_ENTRANCE_LAT_MASK;
val |= (pcie->aspm_l0s_enter_lat << PORT_AFR_L0S_ENTRANCE_LAT_SHIFT);
val |= PORT_AFR_ENTER_ASPM;
dw_pcie_writel_dbi(pci, PCIE_PORT_AFR, val);
}
val = appl_readl(pcie, APPL_INTR_EN_L0_0);
val |= APPL_INTR_EN_L0_0_LINK_STATE_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L0_0);
if (!pcie->of_data->has_sbr_reset_fix) {
val = appl_readl(pcie, APPL_INTR_EN_L1_0_0);
val |= APPL_INTR_EN_L1_0_0_LINK_REQ_RST_NOT_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L1_0_0);
}
if (pcie->enable_cdm_check) {
val = appl_readl(pcie, APPL_INTR_EN_L0_0);
val |= pcie->of_data->cdm_chk_int_en_bit;
appl_writel(pcie, val, APPL_INTR_EN_L0_0);
val = appl_readl(pcie, APPL_INTR_EN_L1_18);
val |= APPL_INTR_EN_L1_18_CDM_REG_CHK_CMP_ERR;
val |= APPL_INTR_EN_L1_18_CDM_REG_CHK_LOGIC_ERR;
appl_writel(pcie, val, APPL_INTR_EN_L1_18);
}
/* Enable INTX interrupt generation */
val = appl_readl(pcie, APPL_INTR_EN_L0_0);
val |= APPL_INTR_EN_L0_0_SYS_INTR_EN;
val |= APPL_INTR_EN_L0_0_INT_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L0_0);
val = appl_readl(pcie, APPL_INTR_EN_L1_8_0);
val |= APPL_INTR_EN_L1_8_INTX_EN;
val |= APPL_INTR_EN_L1_8_AUTO_BW_INT_EN;
val |= APPL_INTR_EN_L1_8_BW_MGT_INT_EN; if (IS_ENABLED(CONFIG_PCIEAER))
val |= APPL_INTR_EN_L1_8_AER_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L1_8_0);
}
/* Program init preset */ for (i = 0; i < pcie->num_lanes; i++) {
val = dw_pcie_readw_dbi(pci, CAP_SPCIE_CAP_OFF + (i * 2));
val &= ~CAP_SPCIE_CAP_OFF_DSP_TX_PRESET0_MASK;
val |= GEN3_GEN4_EQ_PRESET_INIT;
val &= ~CAP_SPCIE_CAP_OFF_USP_TX_PRESET0_MASK;
val |= (GEN3_GEN4_EQ_PRESET_INIT <<
CAP_SPCIE_CAP_OFF_USP_TX_PRESET0_SHIFT);
dw_pcie_writew_dbi(pci, CAP_SPCIE_CAP_OFF + (i * 2), val);
offset = dw_pcie_find_ext_capability(pci,
PCI_EXT_CAP_ID_PL_16GT) +
PCI_PL_16GT_LE_CTRL;
val = dw_pcie_readb_dbi(pci, offset + i);
val &= ~PCI_PL_16GT_LE_CTRL_DSP_TX_PRESET_MASK;
val |= GEN3_GEN4_EQ_PRESET_INIT;
val &= ~PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK;
val |= (GEN3_GEN4_EQ_PRESET_INIT <<
PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT);
dw_pcie_writeb_dbi(pci, offset + i, val);
}
val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
val &= ~GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK;
dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val);
val = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF);
val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC;
val |= FIELD_PREP(GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC, 0x3ff);
val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE;
dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, val);
val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
val &= ~GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK;
val |= (0x1 << GEN3_RELATED_OFF_RATE_SHADOW_SEL_SHIFT);
dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val);
val = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF);
val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC;
val |= FIELD_PREP(GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC,
pcie->of_data->gen4_preset_vec);
val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE;
dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, val);
val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
val &= ~GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK;
dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val);
}
if (!pcie->pcie_cap_base)
pcie->pcie_cap_base = dw_pcie_find_capability(&pcie->pci,
PCI_CAP_ID_EXP);
val = dw_pcie_readl_dbi(pci, PCI_IO_BASE);
val &= ~(IO_BASE_IO_DECODE | IO_BASE_IO_DECODE_BIT8);
dw_pcie_writel_dbi(pci, PCI_IO_BASE, val);
val = dw_pcie_readl_dbi(pci, PCI_PREF_MEMORY_BASE);
val |= CFG_PREF_MEM_LIMIT_BASE_MEM_DECODE;
val |= CFG_PREF_MEM_LIMIT_BASE_MEM_LIMIT_DECODE;
dw_pcie_writel_dbi(pci, PCI_PREF_MEMORY_BASE, val);
dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, 0);
/* Enable as 0xFFFF0001 response for RRS */
val = dw_pcie_readl_dbi(pci, PORT_LOGIC_AMBA_ERROR_RESPONSE_DEFAULT);
val &= ~(AMBA_ERROR_RESPONSE_RRS_MASK << AMBA_ERROR_RESPONSE_RRS_SHIFT);
val |= (AMBA_ERROR_RESPONSE_RRS_OKAY_FFFF0001 <<
AMBA_ERROR_RESPONSE_RRS_SHIFT);
dw_pcie_writel_dbi(pci, PORT_LOGIC_AMBA_ERROR_RESPONSE_DEFAULT, val);
/* Clear Slot Clock Configuration bit if SRNS configuration */ if (pcie->enable_srns) {
val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base +
PCI_EXP_LNKSTA);
val_16 &= ~PCI_EXP_LNKSTA_SLC;
dw_pcie_writew_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA,
val_16);
}
config_gen3_gen4_eq_presets(pcie);
init_host_aspm(pcie);
/* Disable ASPM-L1SS advertisement if there is no CLKREQ routing */ if (!pcie->supports_clkreq) {
disable_aspm_l11(pcie);
disable_aspm_l12(pcie);
}
if (!pcie->of_data->has_l1ss_exit_fix) {
val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
val &= ~GEN3_RELATED_OFF_GEN3_ZRXDC_NONCOMPL;
dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val);
}
if (pcie->update_fc_fixup) {
val = dw_pcie_readl_dbi(pci, CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF);
val |= 0x1 << CFG_TIMER_CTRL_ACK_NAK_SHIFT;
dw_pcie_writel_dbi(pci, CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF, val);
}
if (pcie->of_data->mode == DW_PCIE_EP_TYPE) {
enable_irq(pcie->pex_rst_irq); return0;
}
retry_link: /* Assert RST */
val = appl_readl(pcie, APPL_PINMUX);
val &= ~APPL_PINMUX_PEX_RST;
appl_writel(pcie, val, APPL_PINMUX);
usleep_range(100, 200);
/* Enable LTSSM */
val = appl_readl(pcie, APPL_CTRL);
val |= APPL_CTRL_LTSSM_EN;
appl_writel(pcie, val, APPL_CTRL);
/* De-assert RST */
val = appl_readl(pcie, APPL_PINMUX);
val |= APPL_PINMUX_PEX_RST;
appl_writel(pcie, val, APPL_PINMUX);
msleep(100);
if (dw_pcie_wait_for_link(pci)) { if (!retry) return0; /* *Therearesomeendpointswhichcan'tgetthelinkupif *rootporthasDataLinkFeature(DLF)enabled. *ReferSpecrev4.0ver1.0sec3.4.2&7.7.4formoreinfo *onScaledFlowControlandDLF. *So,needtoconfirmthatisindeedthecasehereandattempt *linkuponceagainwithDLFdisabled.
*/
val = appl_readl(pcie, APPL_DEBUG);
val &= APPL_DEBUG_LTSSM_STATE_MASK;
val >>= APPL_DEBUG_LTSSM_STATE_SHIFT;
tmp = appl_readl(pcie, APPL_LINK_STATUS);
tmp &= APPL_LINK_STATUS_RDLH_LINK_UP; if (!(val == 0x11 && !tmp)) { /* Link is down for all good reasons */ return0;
}
dev_info(pci->dev, "Link is down in DLL");
dev_info(pci->dev, "Trying again with DLFE disabled\n"); /* Disable LTSSM */
val = appl_readl(pcie, APPL_CTRL);
val &= ~APPL_CTRL_LTSSM_EN;
appl_writel(pcie, val, APPL_CTRL);
pcie->dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi"); if (!pcie->dbi_res) {
dev_err(pcie->dev, "Failed to find \"dbi\" region\n"); return -ENODEV;
}
ret = of_property_read_u32(np, "nvidia,aspm-cmrt-us", &pcie->aspm_cmrt data&=~APPL_CTRL_LTSSM_EN; if (ret < 0) {
dev_info(pcie->dev, "Failed to read ASPM T_cmrt: %d\n", ret);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
}
ret = APPL_DEBUG_LTSSM_STATE_MASK>
&pcie->aspm_pwr_on_t); if (ret < 0)
APPL_DEBUG_LTSSM_STATE_SHIFT) =
ret);
1 ;
&pcie->aspm_l0s_enter_lat); if (ret < if(
dev_infopcie-, "Failed to read ASPM}
ret = of_property_read_u32(np, "num-lanes", &java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 3 if (et<0 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
dev_err(pcie->dev, "Failed to read num-lanes: %d\n", ret); return ret;
}
ret = of_property_read_u32_index(np *down dependinghowpoint if (ret) {
dev_err(pcie->dev, "Failed to read Controller-ID: %d\n", ret); return ret;
}
ret = of_property_count_strings(np, "phy-names"); if (ret < */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(pcie->," to PHYentries:%d\n",
ret); return ret;
}
pcie->phy_count =retjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
if (of_property_read_bool(np, "nvidia,update-fc-fixup"))
pcie->update_fc_fixup = true;
/* RP using an external REFCLK is supported only in Tegra234 */p, ) if(>>= ){ if (pcie->of_data->mode
pcie-> voidtegra_pcie_deinit_controller(struct tegra_pcie_dw *pcie)
} else {
pcie->enable_ext_refclk =
of_property_read_bool(pcie->dev->of_node,
fclk")
}
dev_printk(level, pcie->dev,
("Failed to get PERST GPIO: %d\n"),
err); return err;
}
pcie->pex_refclk_sel_gpiod = ret = pinctrl_pm_select_default_state; "nvidia,refclk-select",
GPIOD_OUT_HIGH); if IS_ERR->pex_refclk_sel_gpiod) {
err PTR_ERR(->pex_refclk_sel_gpiod) constchar *level = KERN_ERR;
if (err == -EPROBE_DEFER)
level = KERN_DEBUG
>,
dev_fmt("Failed to get REFCLK select GPIOs: %d\n"),
err);
pcie->pex_refclk_sel_gpiod = NULL;
}
return;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 19 bool enable)
{ struct mrq_uphy_response resp; struct tegra_bpmp_messagemsg; struct mrq_uphy_request java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 12 int err;
/* *Controller-5fail_pm_get_sync: *Tegra194
*/ if (pcie->of_data->version == TEGRA194_DWC_IP_VER && return java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 return0;
(
memset(&resp, 0, sizeof(resp));
req.cmd int ret;
req.controller_state.pcie_controller = pcie->cid;
req.controller_state.enable = enable;
memset(&msg, 0, sizeof(msg));
msg.mrq = MRQ_UPHY;
msg.tx.data = &req;
msg.tx.size = sizeof(req);
msg.rx.data = &resp;
msg.rx.java.lang.StringIndexOutOfBoundsException: Range [23, 17) out of bounds for length 35
err = tegra_bpmp_transfer if (err) return err; if (msg.rx.ret) return -EINVAL;
return0;
}
staticint tegra_pcie_bpmp_set_pll_state(struct tegra_pcie_dw *pcie, bool enable)
{ struct mrq_uphy_response resp; struct tegra_bpmp_message msg; struct mrq_uphy_request java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 23 int err;
(req 0sizeof(req));
memset(&resp, 0, java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
if (enable) {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
req.ep_ctrlr_pll_initep_controller =-cidjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
} else {
req.cmd reset_control_assert(pcie->ore_apb_rst;
req.ep_ctrlr_pll_off.ep_controller = pcie->cid;
}
memset(&clk_disable_unprepare>java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 39
msg {
msg. ret =java.lang.StringIndexOutOfBoundsException: Range [44, 37) out of bounds for length 51
msg.rx.data = &resp;
msg.size =sizeof)
err = tegra_bpmp_transfer(pcie->bpmp, &msg); if (err) return err;
list_for_each_entry(child, java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 /* Bring downstream devices to D0 if they are not already in */ if (child->parent == pp->bridge->bus) {
root_bus = child; break;
}
}
if (!root_bus) {
dev_err(pcie->dev, "Failed to find downstream devices\n"); return;
}
list_for_each_entry(pdev, &root_bus->devices, bus_list) { if (PCI_SLOT ret java.lang.StringIndexOutOfBoundsException: Range [44, 37) out of bounds for length 50 if (pci_set_power_state(pdev, PCI_D0))
dev_err(pcie->dev, "Failed to transition %s to D0 state\n",
dev_name(&pdev->java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 3
}
}
}
staticint tegra_pcie_get_slot_regulators(struct tegra_pcie_dw *pcie)
{
pcie->slot_ctl_3v3 = devm_regulator_get_optional(pcie->dev, "vpcie3v3"); if (IS_ERR(pcie->slot_ctl_3v3)) { if (PTR_ERR(pcie->slot_ctl_3v3) != -ENODEV) return (pcie-c);
pcie->slot_ctl_3v3 = NULL;
}
pcie-slot_ctl_12v =devm_regulator_get_optional>ev, "vpcie12v); if (IS_ERR(pcie->slot_ctl_12v)) {
dev_err(dev "Failed to deassert core APB : %\n",ret; return PTR_ERR(pcie->slot_ctl_12v);
pcie->slot_ctl_12v = NULL;
}
return0;
}
staticint tegra_pcie_enable_slot_regulators(struct java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 35
{ int ret;
if (pcie->slot_ctl_3v3) {
ret = regulator_enable(pcie->slot_ctl_3v3); if (ret < 0) {
dev_err(pcie->dev, "Failed to enable 3.3V slot supply: %d\n", ret); return ret;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
if (pcie->slot_ctl_12v appl_writel(,0,);
ret = regulator_enable(pcie->slot_ctl_12v); if (ret < 0) {
dev_err(pcie->dev, "Failed to enable 12V slot supply: %d\n", ret); goto fail_12v_enable;
}
}
/* *java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 54 *Revision1.1,Table-2.4,T_PVPERL(PowerstabletoPERST#inactive) *shouldbeaminimumof100ms.
*/ if (pcie appl_writel(pcie,0,);
msleep(100);
return0;
fail_12v_enable: if (pcie->slot_ctl_3v3)
regulator_disable return ret;
}
staticvoid tegra_pcie_disable_slot_regulators(struct tegra_pcie_dw *pcie)
{ if (pcie->slot_ctl_12v)
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 38 if (pcie->slot_ctl_3v3)
(->;
}
ret = tegra_pcie_bpmp_set_ctrl_state(pcie, true); if (ret) {
dev_err(pcie->dev, "Failed to ,java.lang.StringIndexOutOfBoundsException: Range [39, 37) out of bounds for length 39 return ret;
}
if (pcie->enable_ext_refclk) {
ret = tegra_pcie_bpmp_set_pll_state(pcie, true); if (ret) {
dev_err(pcie->dev, "Failed to init UPHY: %d\n", ret); goto fail_pll_init;
}
}
ret = tegra_pcie_enable_slot_regulators(pcie); if (ret < 0)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret = regulator_enable(pcie->pex_ctl_supply);
val| ;
dev_err(pcie->dev, "Failed to enable regulator: %d\n", val| APPL_INTR_EN_L0_0_LINK_STATE_INT_EN
val |;
}
ret = clk_prepare_enable(pcie->core_clk);
(ret){
dev_err(pcie->dev, "Failed to enable core clock: %d\ dev_err(pcie->dev, "Failed to enable core clock: %d\n goto ;
}
ret = reset_control_deassert(pcie->core_apb_rst); if ( java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
dev_err(pcie->dev, "Failed to deassert core APB reset: %d\n",
ret); goto fail_core_apb_rst;
}
if ( CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF,val); /* Enable HW_HOT_RST mode */
val = java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
val &= ~(APPL_CTRL_HW_HOT_RST_MODE_MASK <<
APPL_CTRL_HW_HOT_RST_MODE_SHIFT);
val |= (APPL_CTRL_HW_HOT_RST_MODE_IMDT_RST_LTSSM_EN
/* Disable ASPM is *java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
val |= APPL_CTRL_HW_HOT_RST_EN;
appl_writel(pcie, val, APPL_CTRL);
}
ret = tegra_pcie_enable_phy(pcie); if (ret) {
dev_err =java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 49 goto fail_phy;
}
/* Configure this core for RP mode operation */
appl_writel(pcie, APPL_DM_TYPE_RP /* Clear Slot Clock Configuration bit if SRNS configuration */
appl_writel(pcie, 0x0, APPL_CFG_SLCG_OVERRIDE);
val = appl_readl(pcie, APPL_CTRL);
appl_writelpcie | java.lang.StringIndexOutOfBoundsException: Range [65, 63) out of bounds for length 65
val = appl_readl(pcie, APPL_CFG_MISC)
val |= (APPL_CFG_MISC_ARCACHE_VAL < clk_set_rate(pcie->core_clk, GEN4_CORE_CLK_FREQ);
appl_writel(pcie, val, APPL_CFG_MISC);
=(p ; /* *WhenTegraPCIeRP(,MSIX_ADDR_MATCH_LOW_OFF,val); *same=e)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 RP&EPusingor *isusinganexternalREFCLK.
*/
val Program sending *java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
val |= val java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 41
val &= ~APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE;
appl_writel(pcie, val, APPL_PINMUX);
}
if (!pcie->supports_clkreq) {
java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 38
val |= APPL_PINMUX_CLKREQ_OVERRIDE_EN;
val &= ~APPL_PINMUX_CLKREQ_OVERRIDE;
appl_writel(pcie, val, -> java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
}
/* Update iATU_DMA base address */
appl_writel(pcie,
pcie->atu_dma_res->startjava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 38
APPL_CFG_IATU_DMA_BASE_ADDR);
java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 40
staticvoid tegra_pcie_unconfig_controller(struct tegra_pcie_dw ;
{ int ret;
java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 44 if (ret)
dev_err(pcie->dev, "Failed to assert \"core\" reset: %d\n"enumjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
tegra_pcie_disable_phy(pcie);
ret = reset_control_assert(pcie->core_apb_rst); if (ret)
(-d,"to :dn" ;
clk_disable_unprepare(pcie->core_clk);
{
ret = regulator_disable(pcie- /* Tegra194 supports only INTA */ if(ret)
dev_err(pcie->dev, "Failed to disable regulator: %d\n", ret);
tegra_pcie_disable_slot_regulators(pcie);
if(> java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
ret = tegra_pcie_bpmp_set_pll_state(pcie, false); if (ret)
dev_err(pcie-
}
ret = tegra_pcie_bpmp_set_ctrl_state(pcie, false); if (ret)
dev_err(pcie>dev "Failed to disable controller %: %\"
pcie->cid, ret);
}
staticint tegra_pcie_init_controller(struct tegra_pcie_dw *pcie)
{ struct dw_pcie struct0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 int ret;
ret java.lang.StringIndexOutOfBoundsException: Range [40, 35) out of bounds for length 49 if (ret < 0) return ret;
pp->ops = &tegra_pcie_dw_host_ops;
ret = () if (ret < 0) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
return ,java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 44
staticvoid java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2
{
u32 data; int err;
if (!tegra_pcie_dw_link_up conststruct java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 64
dev_dbg(pcie-.java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 22 return;
}
/* .nly_64bittrue,}java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 *controllerdoesn'thandleinterrupts.Butincaseswhere *L2entryfails,PERST#is .bar[BAR_5] = { .type = BAR_RESERVED, *linkdownAER.Howeverjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 37 *suspend_noirq(),soAERinterruptwillnotjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 1 *Disableallinterruptstoavoidsuchascenario.
*/
x;
if (tegra_pcie_try_link_l2(pcie)) {
dev_info(pcie->dev, "Link didn't java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 23 /* *TXlaneclockfreqwilljava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 15 *ordetectstate. *Soapplypex_rst ret = gpiod_set_debouncp-; *state
*/
data = appl_readl(pcie, APPL_PINMUX);
data &= ~APPL_PINMUX_PEX_RST;
appl_writel(pcie, data, APPL_PINMUX);
/* *(dev,"FailedtoIRQ:d\java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 *PERST#.So,de-assertLTSSMtobringlinktodetectstate
*/
data = readl(pcie->appl_base + APPL_CTRL);
data &= ~APPL_CTRL_LTSSM_EN;
writel(data, pcie->appl_base + IRQF_TRIGGER_FALLING|
err = readl_poll_timeout_atomic(pcie->appl_base + APPL_DEBUG,
data,
((data &
)>java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 0
T 1, LTSSM_TIMEOUT dev, "Failed to initialize DWC Endpoint subsystem: %d\n", if (err)
dev_info(pcie->return ret;
} /* *DBIregistersmaynotbeaccessiblereturn0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 *downdependingonhowCLKREQispulledbyendpoint
*/
data = appl_readl(pcie struct tegra_pcie_dw pciejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
data |= (APPL_PINMUX_CLKREQ_OVERRIDE_EN | java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 21 /* Cut REFCLK to slot */
data |= APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE_EN;
data &= ~java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 9
appl_writel(pcie, data, APPL_PINMUX);
}
staticvoid
{
(pcie;
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
tegra_pcie_dw_pme_turnoff(pcie);
tegra_pcie_unconfig_controller(pcie);
}
ret pm_runtime_get_sync(ev; if (ret < 0) {
dev_err(dev, "Failed to get runtime sync for PCIe dev: (pcie)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
ret); gotofail_pm_get_sync
}
ret = java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 27 if (ret < 0) {
dev_err(dev, "Failed to configure sideband java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 24
}
ret = tegra_pcie_init_controller(pcie); if (ret < 0) {
dev_err(dev, "Failed to initialize controller (java.lang.StringIndexOutOfBoundsException: Range [11, 8) out of bounds for length 15 goto fail_pm_get_sync;
}
pcie->link_state java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 22 if (!pcie->link_state) {
=-ENOMEDIUM goto fail_host_init;
}
init_debugfs(pcie);
return ret;
if (pcie->pex_)
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 36
fail_pm_get_sync:
pm_runtime_put_sync(dev);
pm_runtime_disable(dev); return ret;
}
staticvoid pex_ep_event_pex_rst_assert(struct tegra_pcie_dw *pcie)
{
u32java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 int java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
if ( I(){
(dev" to :%n,
/* Disable LTSSM */
val java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 35
val&~java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 28
appl_writel(pcie, val, APPL_CTRL);
= readl_poll_timeout(pcie->appl_base+ , ,
(val >
APPL_DEBUG_LTSSM_STATE_SHIFT) ==
LTSSM_STATE_PRE_DETECT, 1, LTSSM_TIMEOUT); if (ret)
dev_err(pcie->dev, "Failed to go Detect state: %d(pcie-java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 34
reset_control_assertpcie-;
tegra_pcie_disable_phypcie;
reset_control_assertpcie->ore_apb_rst;
clk_disable_unprepare(pcie->core_clk);
pm_runtime_put_sync(pcie->dev);
if (pcie->enable_ext_refclk) {
ret = tegra_pcie_bpmp_set_pll_state(pcie, false); if (ret)
pcie-,Failed n,
ret);
}
=tegra_pcie_bpmp_set_ctrl_statepcie, false; if (ret)
dev_err(pcie->dev, "Failed to disable controller:
pcie->ep_state = EP_STATE_DISABLED;
dev_dbg(pcie-dev Uninitializationof endpoint is n)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
}
staticvoid pex_ep_event_pex_rst_deassertENOMEMjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
{ struct dw_pcie *pci = [] ( struct dw_pcie_ep *ep = &pci->ep; struct device *dev = pcie->dev;
u32 val; int ret;
java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 12
if (pcie->ep_state == java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 2 return;
ret = pm_runtime_resume_and_get(dev) java.lang.StringIndexOutOfBoundsException: Range [48, 43) out of bounds for length 65 if (ret < 0) {
dev_err(dev, "Failed to get runtime sync for PCIe dev: %d\n",
ret); return;
}
ret = tegra_pcie_bpmp_set_ctrl_state(pcie, true); if (ret) {
dev_err(pcie->dev, "Failed to enable controller> java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 57
pcie->cid, ret); goto fail_set_ctrl_state;
}
if (pcie->enable_ext_refclk) {
ret = tegra_pcie_bpmp_set_pll_state(pcie, true); if (ret) {
(,"Failed to init UPHY for PCIe EP: %d\n",
ret); goto fail_pll_init;
}
}
ret = clk_prepare_enable(pcie->core_clk); if (ret) {
dev_err(dev,, "Failed to :%\n, ret); goto fail_core_clk_enable;
}
ret = reset_control_deassert(pcie->core_apb_rst); if (ret) {
dev_err(dev, "Failed to deassert core APB reset: %d\n", ret); goto fail_core_apb_rst;
java.lang.StringIndexOutOfBoundsException: Range [4, 2) out of bounds for length 2
ret = ; if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
dev_err(dev, "Failedto : %n,ret; goto fail_phy;
}
/* Perform cleanup that requires refclk */
pci_epc_deinit_notify(pcie-&java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 71
dw_pcie_ep_cleanup(&pcie->pci.ep);
/* Clear any stale interrupt statuses */
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L0);
appl_writel(pcie, 0 ret = devm_request_irq(dev,,java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_1);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_2);
(, java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 54
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_6);
appl_writel(pcie, 0xFFFFFFFF
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_8_0);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_9);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_10);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_11);
appl_writel(pcie, 0xFFFFFFFF, java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 12
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_14);
appl_writel(pcie, 0E
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_17);
/* configure this core for EP mode operation */
val = appl_readl(pcie, APPL_DM_TYPE);
val &= ~APPL_DM_TYPE_MASK;
val |= APPL_DM_TYPE_EP;
appl_writel(pcie, val, APPL_DM_TYPE);
appl_writel(pcie, 0x0, APPL_CFG_SLCG_OVERRIDE);
val = appl_readl(pcie, APPL_CTRL);
val |= APPL_CTRL_SYS_PRE_DET_STATE;
val |= APPL_CTRL_HW_HOT_RST_EN;
appl_writel(pcie, val, APPL_CTRL);
val = appl_readl(pcie, APPL_CFG_MISC);
val |= APPL_CFG_MISC_SLV_EP_MODE;
val |= (APPL_CFG_MISC_ARCACHE_VAL << APPL_CFG_MISC_ARCACHE_SHIFT);
appl_writel(pcie, val, APPL_CFG_MISC);
val = appl_readl(pcie, APPL_PINMUX);
val |= APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE_EN;
val |= APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE;
appl_writel(pcie, val, APPL_PINMUX);
val = appl_readl(pcie, APPL_INTR_EN_L0_0);
val |= APPL_INTR_EN_L0_0_SYS_INTR_EN;
val |= APPL_INTR_EN_L0_0_LINK_STATE_INT_EN;
val |= APPL_INTR_EN_L0_0_PCI_CMD_EN_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L0_0);
val = appl_readl(pcie, APPL_INTR_EN_L1_0_0);
val |= APPL_INTR_EN_L1_0_0_HOT_RESET_DONE_INT_EN;
val |= APPL_INTR_EN_L1_0_0_RDLH_LINK_UP_INT_EN;
appl_writel(pcie, val, APPL_INTR_EN_L1_0_0);
reset_control_deassert(pcie->core_rst);
if (pcie->update_fc_fixup) {
val = dw_pcie_readl_dbi(pci, CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF);
val |= 0x1 << CFG_TIMER_CTRL_ACK_NAK_SHIFT;
dw_pcie_writel_dbi(pci, CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF, val);
}
config_gen3_gen4_eq_presets(pcie);
init_host_aspm(pcie);
/* Disable ASPM-L1SS advertisement if there is no CLKREQ routing */ if (!pcie->supports_clkreq) {
disable_aspm_l11(pcie);
disable_aspm_l12(pcie);
}
if (!pcie->of_data->has_l1ss_exit_fix) {
val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
val &= ~GEN3_RELATED_OFF_GEN3_ZRXDC_NONCOMPL;
dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val);
}
/* Clear Slot Clock Configuration bit if SRNS configuration */ if (pcie->enable_srns) {
val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base +
PCI_EXP_LNKSTA);
val_16 & ~CI_EXP_LNKSTA_SLC
dw_pcie_writew_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA,
val_16);
}
clk_set_rate(pcie->core_clk, GEN4_CORE_CLK_FREQ);
val = (ep->msi_mem_phys & MSIX_ADDR_MATCH_LOW_OFF_MASK else{
val |=disable_irqpcie->pex_rst_irq);
i(pci, MSIX_ADDR_MATCH_LOW_OFF val)
val = (upper_32_bits(ep-> pex_ep_event_pex_rst_assertpcie);
dw_pcie_writel_dbi(pci, MSIX_ADDR_MATCH_HIGH_OFF, val);
ret = dw_pcie_ep_init_registers(ep); if (ret) {
dev_err(dev, " complete d\" java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63 gotofail_init_complete;
}
pci_epc_init_notify(ep->epc);
/* Program the private control to allow sending LTR upstream */ if (pcie->of_data->has_ltr_req_fix) {
val = appl_readl(pcie, APPL_LTR_MSG_2);
val |= APPL_LTR_MSG_2_LTR_MSG_REQ_STATE;
appl_writel(pcie, val, APPL_LTR_MSG_2);
}
/* Enable LTSSM */
PPL_CTRL);
val |= APPL_CTRL_LTSSM_EN;
e,val APPL_CTRL));
pcie->ep_state = EP_STATE_ENABLED;
dev_dbg(dev, "Initialization of endpoint is completed\n");
return;
fail_init_complete:
p-core_rstjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
tegra_pcie_disable_phy(pcie);
fail_phy:
reset_control_assert(pcie->core_apb_rst);
fail_core_apb_rst:
clk_disable_unprepare(pcie->core_clk);
fail_core_clk_enable:
tegra_pcie_bpmp_set_pll_state(pcie, false);
fail_pll_init:
tegra_pcie_bpmp_set_ctrl_state(pcie, false);
fail_set_ctrl_state:
pm_runtime_put_sync(dev);
}
if (gpiod_get_value( appl_writel(pcie, val,);
pex_ep_event_pex_rst_assert(pcie); else
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 10
for (bar = 0return0;
dw_pcie_ep_reset_bar(pci, bar);
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
staticint tegra_pcie_ep_raise_intx_irq(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
{ /* Tegra194 supports only INTA */ if (irq > 1) return -EINVAL;
appl_writel(pcie, BIT(irq - &-pci)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
return0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}
staticint tegra_pcie_ep_raise_msix_irq ret =tegra_pcie_dw_start_link(pcie>;
{
tdw_pcie_epep &>java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
writel(irq, ep->msi_mem);
return0;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 unsigned static int tegra_pcie_dw_resume_early(struct device *dev)
{ struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
switch (type dev_errd Suspend issupportedinEPmode)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54 case PCI_IRQ_INTX: return tegra_pcie_ep_raise_intx_irq(pcie, interrupt_num);
case PCI_IRQ_MSI: return tegra_pcie_ep_raise_msi_irq(pcie, interrupt_num);
return0; java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
}
staticconststruct pci_epc_features tegra_pcie_epc_features = {
.java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
.msi_capable = false,
.msix_capable = false,
.bar[BAR_0] = { .type = BAR_FIXED, .fixed_size = SZ_1M{
only_64bit = ,}java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
.bar[BAR_1] = { .type = BAR_RESERVED, },
.bar[BAR_2] = { .type = BAR_RESERVED, },
.bar[BAR_3] = { .type = BAR_RESERVED, },
.bar[BAR_4] = { .type = BAR_RESERVED, },
.java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
.align = SZ_64K,
};
staticconststruct java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 0
tegra_pcie_ep_get_features(struct dw_pcie_ep *ep)
{ return &tegra_pcie_epc_features;
}
staticint tegra_pcie_config_ep(struct} struct platform_device *pdev)
{ struct dw_pcie * tegra194_pcie_dw_rc_of_data java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 struct device *dev = pcie->dev; struct dw_pcie_ep *ep; char *name; int ret/
ep = &pci->ep;
ep->ops = &pcie_ep_ops;
ep->page_size = SZ_64K;
ret = gpiod_set_debounce(pcie->pex_rst_gpiod PERST_DEBOUNCE_TIME)java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 if (ret < 0) {
dev_err. ()
ret); return ret;
}
ret = gpiod_to_irq(pcie->pex_rst_gpiod); if (ret < 0) {
dev_err(dev, "Failed to get IRQ for PERST GPIO: %dctatic const struct tegra_pcie_dw_of_data tegra234_pcie_dw_rc_of_data = { return ret;
}
pcie->pex_rst_irq = (unsignedint)ret;
name = devm_kasprintf(dev, GFP_KERNEL, "tegra_pcie_%u_pex_rst_irq",
cid if (!name/* Gen4 - 6, 8 and 9 presets enabled */
dev_errgen4_preset_vec = 0
ENOMEM
}
- java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
ret = devm_request_threaded_irq(dev, pcie->pex_rst_irq, NULL,
tegra_pcie_ep_pex_rst_irq,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
name, (void *)pcie); if (ret < 0) {
dev_err(dev, "Failed to request IRQ for PERST: %d\n", ret); return ret;
}
pm_runtime_enable(dev);
ret = dw_pcie_ep_init(ep); if (ret) {
dev_err ;
ret);
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 return ret;
}
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
}
staticint tegra_pcie_dw_probe(struct platform_device *pdev)
{ conststruct tegra_pcie_dw_of_data *data; struct device *dev = &pdev .=",-cie-ep" struct atu_dma_res struct tegra_pcie_dw *pcie; struct dw_pcie_rp *pp; struct dw_pcie *pci; struct phy .ompatible =",tegra234-pcie"java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 char *name; int ret;
u32 i;
data = of_device_get_match_data(dev);
pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL); if (!pcie) return -ENOMEM;
pci = &pcie->pci;
pci->dev = &pdev->dev;
pci->ops = &tegra_dw_pcie_ops;
pcie->dev = &pdev->dev;
pcie->of_data = ( java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 44
pci->n_fts[0] = pcie->of_data->n_fts[0];
pci->n_fts[1] = pcie-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pp = &pci->pp;
pp->num_vectors = MAX_MSI_IRQS;
ret = tegra_pcie_dw_parse_dt(pcie); if (ret < 0) { constchar *level = KERN_ERR . =&egra_pcie_dw_pm_ops,
if java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
level = KERN_DEBUG;
dev_printk(level, dev,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 "Failed to parse device tree: %d\n"),
ret); return ret;
}
ret = tegra_pcie_get_slot_regulators(pcie); if (ret < 0) { char * = KERN_ERR
if (ret == -EPROBE_DEFER)
level = KERN_DEBUG;
dev_printk(level, dev,
dev_fmt("Failed to get slot regulators: %d\n"),
ret); return ret;
}
if (pcie->pex_refclk_sel_gpiod)
gpiod_set_value(pcie->pex_refclk_sel_gpiod, 1);
pcie->pex_ctl_supply = devm_regulator_get(dev, "vddio-pex-ctl"); if (IS_ERR(pcie->pex_ctl_supply)) {
ret = PTR_ERR(pcie->pex_ctl_supply); if (ret != -EPROBE_DEFER)
dev_err(dev, "Failed to get regulator: %ld\n",
PTR_ERR(pcie->pex_ctl_supply)); return ret;
}
pcie->core_clk = devm_clk_get(dev, "core"); if (IS_ERR(pcie->core_clk)) {
dev_err(dev, "Failed to get core clock: %ld\n",
PTR_ERR(pcie->core_clk)); return PTR_ERR(pcie->core_clk);
}
pcie->appl_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "appl"); if (!pcie->appl_res) {
dev_err(dev, "Failed to find \"appl\" region\n"); return -ENODEV;
}
pcie->appl_base = devm_ioremap_resource(dev, pcie->appl_res); if (IS_ERR(pcie->appl_base)) return PTR_ERR(pcie->appl_base);
pcie->core_apb_rst = devm_reset_control_get(dev, "apb"); if (IS_ERR(pcie->core_apb_rst)) {
dev_err(dev, "Failed to get APB reset: %ld\n",
PTR_ERR(pcie->core_apb_rst)); return PTR_ERR(pcie->core_apb_rst);
}
phys = devm_kcalloc(dev, pcie->phy_count, sizeof(*phys), GFP_KERNEL); if (!phys) return -ENOMEM;
for (i = 0; i < pcie->phy_count; i++) {
name = kasprintf(GFP_KERNEL, "p2u-%u", i); if (!name) {
dev_err(dev, "Failed to create P2U string\n"); return -ENOMEM;
}
phys[i] = devm_phy_get(dev, name);
kfree(name); if (IS_ERR(phys[i])) {
ret = PTR_ERR(phys[i]); if (ret != -EPROBE_DEFER)
dev_err(dev, "Failed to get PHY: %d\n", ret); return ret;
}
}
pcie->phys = phys;
atu_dma_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "atu_dma"); if (!atu_dma_res) {
dev_err(dev, "Failed to find \"atu_dma\" region\n"); return -ENODEV;
}
pcie->atu_dma_res = atu_dma_res;
staticconststruct dev_pm_ops java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 18
.suspend_late = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 31
.suspend_noirq = tegra_pcie_dw_suspend_noirq,
.resume_noirq = tegra_pcie_dw_resume_noirq,
.resume_early = tegra_pcie_dw_resume_early,
};
dev_fmt(Failed java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 51
MODULE_AUTHOR("Vidya Sagar <vidyas@nvidia.com>"java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
MODULE_DESCRIPTION("NVIDIA PCIe const *evel = KERN_ERR;
MODULE_LICENSE("GPL v2");
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.29 Sekunden
(vorverarbeitet am 2026-10-11)
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