From: Marco Chiappero Date: Thu, 16 Dec 2021 09:13:16 +0000 (+0000) Subject: crypto: qat - add the adf_get_pmisc_base() helper function X-Git-Tag: v6.1-rc5~2292^2~39 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=448588adcdf4a025b0b5517a5c9557b036b3cf79;p=platform%2Fkernel%2Flinux-starfive.git crypto: qat - add the adf_get_pmisc_base() helper function Add and use the new helper function adf_get_pmisc_base() where convenient. Also: - remove no longer shared variables - leverage other utilities, such as GET_PFVF_OPS(), as a consequence - consistently use the "pmisc_addr" name for the returned value of this new helper Signed-off-by: Marco Chiappero Co-developed-by: Giovanni Cabiddu Signed-off-by: Giovanni Cabiddu Reviewed-by: Fiona Trahe Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/qat/qat_common/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c index c381b89..498eb6f 100644 --- a/drivers/crypto/qat/qat_common/adf_admin.c +++ b/drivers/crypto/qat/qat_common/adf_admin.c @@ -255,9 +255,7 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev) { struct adf_admin_comms *admin; struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct adf_bar *pmisc = - &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; - void __iomem *csr = pmisc->virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); struct admin_info admin_csrs_info; u32 mailbox_offset, adminmsg_u, adminmsg_l; void __iomem *mailbox; @@ -291,13 +289,13 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev) hw_data->get_admin_info(&admin_csrs_info); mailbox_offset = admin_csrs_info.mailbox_offset; - mailbox = csr + mailbox_offset; + mailbox = pmisc_addr + mailbox_offset; adminmsg_u = admin_csrs_info.admin_msg_ur; adminmsg_l = admin_csrs_info.admin_msg_lr; reg_val = (u64)admin->phy_addr; - ADF_CSR_WR(csr, adminmsg_u, upper_32_bits(reg_val)); - ADF_CSR_WR(csr, adminmsg_l, lower_32_bits(reg_val)); + ADF_CSR_WR(pmisc_addr, adminmsg_u, upper_32_bits(reg_val)); + ADF_CSR_WR(pmisc_addr, adminmsg_l, lower_32_bits(reg_val)); mutex_init(&admin->lock); admin->mailbox_addr = mailbox; diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index 2d8b720..5212891 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -243,4 +243,15 @@ static inline void adf_flush_vf_wq(struct adf_accel_dev *accel_dev) } #endif + +static inline void __iomem *adf_get_pmisc_base(struct adf_accel_dev *accel_dev) +{ + struct adf_hw_device_data *hw_data = accel_dev->hw_device; + struct adf_bar *pmisc; + + pmisc = &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)]; + + return pmisc->virt_addr; +} + #endif diff --git a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c index 688dd6f..57035b7 100644 --- a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c +++ b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) /* Copyright(c) 2020 Intel Corporation */ +#include "adf_common_drv.h" #include "adf_gen2_hw_data.h" #include "icp_qat_hw.h" #include @@ -25,31 +26,29 @@ EXPORT_SYMBOL_GPL(adf_gen2_get_num_aes); void adf_gen2_enable_error_correction(struct adf_accel_dev *accel_dev) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct adf_bar *misc_bar = &GET_BARS(accel_dev) - [hw_data->get_misc_bar_id(hw_data)]; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); unsigned long accel_mask = hw_data->accel_mask; unsigned long ae_mask = hw_data->ae_mask; - void __iomem *csr = misc_bar->virt_addr; unsigned int val, i; /* Enable Accel Engine error detection & correction */ for_each_set_bit(i, &ae_mask, hw_data->num_engines) { - val = ADF_CSR_RD(csr, ADF_GEN2_AE_CTX_ENABLES(i)); + val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_AE_CTX_ENABLES(i)); val |= ADF_GEN2_ENABLE_AE_ECC_ERR; - ADF_CSR_WR(csr, ADF_GEN2_AE_CTX_ENABLES(i), val); - val = ADF_CSR_RD(csr, ADF_GEN2_AE_MISC_CONTROL(i)); + ADF_CSR_WR(pmisc_addr, ADF_GEN2_AE_CTX_ENABLES(i), val); + val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_AE_MISC_CONTROL(i)); val |= ADF_GEN2_ENABLE_AE_ECC_PARITY_CORR; - ADF_CSR_WR(csr, ADF_GEN2_AE_MISC_CONTROL(i), val); + ADF_CSR_WR(pmisc_addr, ADF_GEN2_AE_MISC_CONTROL(i), val); } /* Enable shared memory error detection & correction */ for_each_set_bit(i, &accel_mask, hw_data->num_accel) { - val = ADF_CSR_RD(csr, ADF_GEN2_UERRSSMSH(i)); + val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_UERRSSMSH(i)); val |= ADF_GEN2_ERRSSMSH_EN; - ADF_CSR_WR(csr, ADF_GEN2_UERRSSMSH(i), val); - val = ADF_CSR_RD(csr, ADF_GEN2_CERRSSMSH(i)); + ADF_CSR_WR(pmisc_addr, ADF_GEN2_UERRSSMSH(i), val); + val = ADF_CSR_RD(pmisc_addr, ADF_GEN2_CERRSSMSH(i)); val |= ADF_GEN2_ERRSSMSH_EN; - ADF_CSR_WR(csr, ADF_GEN2_CERRSSMSH(i), val); + ADF_CSR_WR(pmisc_addr, ADF_GEN2_CERRSSMSH(i), val); } } EXPORT_SYMBOL_GPL(adf_gen2_enable_error_correction); @@ -57,15 +56,9 @@ EXPORT_SYMBOL_GPL(adf_gen2_enable_error_correction); void adf_gen2_cfg_iov_thds(struct adf_accel_dev *accel_dev, bool enable, int num_a_regs, int num_b_regs) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - void __iomem *pmisc_addr; - struct adf_bar *pmisc; - int pmisc_id, i; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); u32 reg; - - pmisc_id = hw_data->get_misc_bar_id(hw_data); - pmisc = &GET_BARS(accel_dev)[pmisc_id]; - pmisc_addr = pmisc->virt_addr; + int i; /* Set/Unset Valid bit in AE Thread to PCIe Function Mapping Group A */ for (i = 0; i < num_a_regs; i++) { @@ -245,18 +238,12 @@ EXPORT_SYMBOL_GPL(adf_gen2_get_accel_cap); void adf_gen2_set_ssm_wdtimer(struct adf_accel_dev *accel_dev) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); u32 timer_val_pke = ADF_SSM_WDT_PKE_DEFAULT_VALUE; u32 timer_val = ADF_SSM_WDT_DEFAULT_VALUE; unsigned long accel_mask = hw_data->accel_mask; - void __iomem *pmisc_addr; - struct adf_bar *pmisc; - int pmisc_id; u32 i = 0; - pmisc_id = hw_data->get_misc_bar_id(hw_data); - pmisc = &GET_BARS(accel_dev)[pmisc_id]; - pmisc_addr = pmisc->virt_addr; - /* Configures WDT timers */ for_each_set_bit(i, &accel_mask, hw_data->num_accel) { /* Enable WDT for sym and dc */ diff --git a/drivers/crypto/qat/qat_common/adf_gen2_pfvf.c b/drivers/crypto/qat/qat_common/adf_gen2_pfvf.c index 099e398..5ac69ec 100644 --- a/drivers/crypto/qat/qat_common/adf_gen2_pfvf.c +++ b/drivers/crypto/qat/qat_common/adf_gen2_pfvf.c @@ -75,15 +75,12 @@ static void adf_gen2_disable_vf2pf_interrupts(void __iomem *pmisc_addr, static int adf_gen2_pfvf_send(struct adf_accel_dev *accel_dev, u32 msg, u8 vf_nr) { - struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - void __iomem *pmisc_bar_addr = - pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; - u32 val, pfvf_offset, count = 0; - u32 local_in_use_mask, local_in_use_pattern; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); + unsigned int retries = ADF_PFVF_MSG_MAX_RETRIES; u32 remote_in_use_mask, remote_in_use_pattern; + u32 local_in_use_mask, local_in_use_pattern; + u32 val, pfvf_offset, count = 0; struct mutex *lock; /* lock preventing concurrent acces of CSR */ - unsigned int retries = ADF_PFVF_MSG_MAX_RETRIES; u32 int_bit; int ret; @@ -114,7 +111,7 @@ start: ret = 0; /* Check if the PFVF CSR is in use by remote function */ - val = ADF_CSR_RD(pmisc_bar_addr, pfvf_offset); + val = ADF_CSR_RD(pmisc_addr, pfvf_offset); if ((val & remote_in_use_mask) == remote_in_use_pattern) { dev_dbg(&GET_DEV(accel_dev), "PFVF CSR in use by remote function\n"); @@ -122,12 +119,12 @@ start: } /* Attempt to get ownership of the PFVF CSR */ - ADF_CSR_WR(pmisc_bar_addr, pfvf_offset, msg | int_bit); + ADF_CSR_WR(pmisc_addr, pfvf_offset, msg | int_bit); /* Wait for confirmation from remote func it received the message */ do { msleep(ADF_PFVF_MSG_ACK_DELAY); - val = ADF_CSR_RD(pmisc_bar_addr, pfvf_offset); + val = ADF_CSR_RD(pmisc_addr, pfvf_offset); } while ((val & int_bit) && (count++ < ADF_PFVF_MSG_ACK_MAX_RETRY)); if (val & int_bit) { @@ -143,7 +140,7 @@ start: } /* Finished with the PFVF CSR; relinquish it and leave msg in CSR */ - ADF_CSR_WR(pmisc_bar_addr, pfvf_offset, val & ~local_in_use_mask); + ADF_CSR_WR(pmisc_addr, pfvf_offset, val & ~local_in_use_mask); out: mutex_unlock(lock); return ret; @@ -160,10 +157,7 @@ retry: static u32 adf_gen2_pfvf_recv(struct adf_accel_dev *accel_dev, u8 vf_nr) { - struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - void __iomem *pmisc_addr = - pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); u32 pfvf_offset; u32 msg_origin; u32 int_bit; diff --git a/drivers/crypto/qat/qat_common/adf_gen4_hw_data.c b/drivers/crypto/qat/qat_common/adf_gen4_hw_data.c index c7808ff2..3148a62 100644 --- a/drivers/crypto/qat/qat_common/adf_gen4_hw_data.c +++ b/drivers/crypto/qat/qat_common/adf_gen4_hw_data.c @@ -111,20 +111,13 @@ static inline void adf_gen4_unpack_ssm_wdtimer(u64 value, u32 *upper, void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); u64 timer_val_pke = ADF_SSM_WDT_PKE_DEFAULT_VALUE; u64 timer_val = ADF_SSM_WDT_DEFAULT_VALUE; u32 ssm_wdt_pke_high = 0; u32 ssm_wdt_pke_low = 0; u32 ssm_wdt_high = 0; u32 ssm_wdt_low = 0; - void __iomem *pmisc_addr; - struct adf_bar *pmisc; - int pmisc_id; - - pmisc_id = hw_data->get_misc_bar_id(hw_data); - pmisc = &GET_BARS(accel_dev)[pmisc_id]; - pmisc_addr = pmisc->virt_addr; /* Convert 64bit WDT timer value into 32bit values for * mmio write to 32bit CSRs. diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index 522e0c1..4ca482a 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -57,54 +57,42 @@ static irqreturn_t adf_msix_isr_bundle(int irq, void *bank_ptr) #ifdef CONFIG_PCI_IOV void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); - struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; - void __iomem *pmisc_addr = pmisc->virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); unsigned long flags; spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - hw_data->pfvf_ops.enable_vf2pf_interrupts(pmisc_addr, vf_mask); + GET_PFVF_OPS(accel_dev)->enable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); } void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); - struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; - void __iomem *pmisc_addr = pmisc->virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); unsigned long flags; spin_lock_irqsave(&accel_dev->pf.vf2pf_ints_lock, flags); - hw_data->pfvf_ops.disable_vf2pf_interrupts(pmisc_addr, vf_mask); + GET_PFVF_OPS(accel_dev)->disable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock_irqrestore(&accel_dev->pf.vf2pf_ints_lock, flags); } static void adf_disable_vf2pf_interrupts_irq(struct adf_accel_dev *accel_dev, u32 vf_mask) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - u32 misc_bar_id = hw_data->get_misc_bar_id(hw_data); - struct adf_bar *pmisc = &GET_BARS(accel_dev)[misc_bar_id]; - void __iomem *pmisc_addr = pmisc->virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); spin_lock(&accel_dev->pf.vf2pf_ints_lock); - hw_data->pfvf_ops.disable_vf2pf_interrupts(pmisc_addr, vf_mask); + GET_PFVF_OPS(accel_dev)->disable_vf2pf_interrupts(pmisc_addr, vf_mask); spin_unlock(&accel_dev->pf.vf2pf_ints_lock); } static bool adf_handle_vf2pf_int(struct adf_accel_dev *accel_dev) { - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - int bar_id = hw_data->get_misc_bar_id(hw_data); - struct adf_bar *pmisc = &GET_BARS(accel_dev)[bar_id]; - void __iomem *pmisc_addr = pmisc->virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); bool irq_handled = false; unsigned long vf_mask; /* Get the interrupt sources triggered by VFs */ - vf_mask = hw_data->pfvf_ops.get_vf2pf_sources(pmisc_addr); + vf_mask = GET_PFVF_OPS(accel_dev)->get_vf2pf_sources(pmisc_addr); if (vf_mask) { struct adf_accel_vf_info *vf_info; diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c index fe09417..86c3bd0 100644 --- a/drivers/crypto/qat/qat_common/adf_vf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c @@ -30,22 +30,16 @@ struct adf_vf_stop_data { void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev) { - struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - void __iomem *pmisc_bar_addr = - pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); - ADF_CSR_WR(pmisc_bar_addr, ADF_VINTMSK_OFFSET, 0x0); + ADF_CSR_WR(pmisc_addr, ADF_VINTMSK_OFFSET, 0x0); } void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev) { - struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; - struct adf_hw_device_data *hw_data = accel_dev->hw_device; - void __iomem *pmisc_bar_addr = - pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)].virt_addr; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); - ADF_CSR_WR(pmisc_bar_addr, ADF_VINTMSK_OFFSET, 0x2); + ADF_CSR_WR(pmisc_addr, ADF_VINTMSK_OFFSET, 0x2); } EXPORT_SYMBOL_GPL(adf_disable_pf2vf_interrupts); diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c index 12ca6b8..4bfd8f3 100644 --- a/drivers/crypto/qat/qat_common/qat_hal.c +++ b/drivers/crypto/qat/qat_common/qat_hal.c @@ -684,8 +684,7 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle, { struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev; struct adf_hw_device_data *hw_data = accel_dev->hw_device; - struct adf_bar *misc_bar = - &pci_info->pci_bars[hw_data->get_misc_bar_id(hw_data)]; + void __iomem *pmisc_addr = adf_get_pmisc_base(accel_dev); unsigned int max_en_ae_id = 0; struct adf_bar *sram_bar; unsigned int csr_val = 0; @@ -715,18 +714,12 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle, handle->chip_info->fcu_loaded_ae_csr = FCU_AE_LOADED_4XXX; handle->chip_info->fcu_loaded_ae_pos = 0; - handle->hal_cap_g_ctl_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_CAP_OFFSET_4XXX); - handle->hal_cap_ae_xfer_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_AE_OFFSET_4XXX); - handle->hal_ep_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_EP_OFFSET_4XXX); + handle->hal_cap_g_ctl_csr_addr_v = pmisc_addr + ICP_QAT_CAP_OFFSET_4XXX; + handle->hal_cap_ae_xfer_csr_addr_v = pmisc_addr + ICP_QAT_AE_OFFSET_4XXX; + handle->hal_ep_csr_addr_v = pmisc_addr + ICP_QAT_EP_OFFSET_4XXX; handle->hal_cap_ae_local_csr_addr_v = (void __iomem *)((uintptr_t)handle->hal_cap_ae_xfer_csr_addr_v - + LOCAL_TO_XFER_REG_OFFSET); + + LOCAL_TO_XFER_REG_OFFSET); break; case PCI_DEVICE_ID_INTEL_QAT_C62X: case PCI_DEVICE_ID_INTEL_QAT_C3XXX: @@ -749,15 +742,9 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle, handle->chip_info->fcu_dram_addr_lo = FCU_DRAM_ADDR_LO; handle->chip_info->fcu_loaded_ae_csr = FCU_STATUS; handle->chip_info->fcu_loaded_ae_pos = FCU_LOADED_AE_POS; - handle->hal_cap_g_ctl_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_CAP_OFFSET); - handle->hal_cap_ae_xfer_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_AE_OFFSET); - handle->hal_ep_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_EP_OFFSET); + handle->hal_cap_g_ctl_csr_addr_v = pmisc_addr + ICP_QAT_CAP_OFFSET; + handle->hal_cap_ae_xfer_csr_addr_v = pmisc_addr + ICP_QAT_AE_OFFSET; + handle->hal_ep_csr_addr_v = pmisc_addr + ICP_QAT_EP_OFFSET; handle->hal_cap_ae_local_csr_addr_v = (void __iomem *)((uintptr_t)handle->hal_cap_ae_xfer_csr_addr_v + LOCAL_TO_XFER_REG_OFFSET); @@ -782,15 +769,9 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle, handle->chip_info->fcu_dram_addr_lo = 0; handle->chip_info->fcu_loaded_ae_csr = 0; handle->chip_info->fcu_loaded_ae_pos = 0; - handle->hal_cap_g_ctl_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_CAP_OFFSET); - handle->hal_cap_ae_xfer_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_AE_OFFSET); - handle->hal_ep_csr_addr_v = - (void __iomem *)((uintptr_t)misc_bar->virt_addr + - ICP_QAT_EP_OFFSET); + handle->hal_cap_g_ctl_csr_addr_v = pmisc_addr + ICP_QAT_CAP_OFFSET; + handle->hal_cap_ae_xfer_csr_addr_v = pmisc_addr + ICP_QAT_AE_OFFSET; + handle->hal_ep_csr_addr_v = pmisc_addr + ICP_QAT_EP_OFFSET; handle->hal_cap_ae_local_csr_addr_v = (void __iomem *)((uintptr_t)handle->hal_cap_ae_xfer_csr_addr_v + LOCAL_TO_XFER_REG_OFFSET);