crypto: qat - add qat_4xxx driver
Add support for QAT 4xxx devices. Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Fiona Trahe <fiona.trahe@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu
Herbert Xu
Родитель
6644f49e7b
Коммит
8c8268166e
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@ -46,6 +46,17 @@ config CRYPTO_DEV_QAT_C62X
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To compile this as a module, choose M here: the module
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To compile this as a module, choose M here: the module
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will be called qat_c62x.
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will be called qat_c62x.
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config CRYPTO_DEV_QAT_4XXX
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tristate "Support for Intel(R) QAT_4XXX"
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depends on X86 && PCI
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select CRYPTO_DEV_QAT
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help
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Support for Intel(R) QuickAssist Technology QAT_4xxx
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for accelerating crypto and compression workloads.
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To compile this as a module, choose M here: the module
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will be called qat_4xxx.
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config CRYPTO_DEV_QAT_DH895xCCVF
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config CRYPTO_DEV_QAT_DH895xCCVF
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tristate "Support for Intel(R) DH895xCC Virtual Function"
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tristate "Support for Intel(R) DH895xCC Virtual Function"
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depends on X86 && PCI
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depends on X86 && PCI
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@ -3,6 +3,7 @@ obj-$(CONFIG_CRYPTO_DEV_QAT) += qat_common/
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obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
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obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C62X) += qat_c62x/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C62X) += qat_c62x/
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obj-$(CONFIG_CRYPTO_DEV_QAT_4XXX) += qat_4xxx/
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obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCCVF) += qat_dh895xccvf/
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obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCCVF) += qat_dh895xccvf/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C62XVF) += qat_c62xvf/
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obj-$(CONFIG_CRYPTO_DEV_QAT_C62XVF) += qat_c62xvf/
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@ -0,0 +1,4 @@
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# SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
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ccflags-y := -I $(srctree)/$(src)/../qat_common
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obj-$(CONFIG_CRYPTO_DEV_QAT_4XXX) += qat_4xxx.o
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qat_4xxx-objs := adf_drv.o adf_4xxx_hw_data.o
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@ -0,0 +1,218 @@
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// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
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/* Copyright(c) 2020 Intel Corporation */
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#include <adf_accel_devices.h>
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#include <adf_common_drv.h>
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#include <adf_pf2vf_msg.h>
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#include <adf_gen4_hw_data.h>
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#include "adf_4xxx_hw_data.h"
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struct adf_fw_config {
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u32 ae_mask;
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char *obj_name;
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};
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static struct adf_fw_config adf_4xxx_fw_config[] = {
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{0xF0, ADF_4XXX_SYM_OBJ},
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{0xF, ADF_4XXX_ASYM_OBJ},
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{0x100, ADF_4XXX_ADMIN_OBJ},
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};
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/* Worker thread to service arbiter mappings */
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static u32 thrd_to_arb_map[] = {
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0x5555555, 0x5555555, 0x5555555, 0x5555555,
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0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
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0x0
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};
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static struct adf_hw_device_class adf_4xxx_class = {
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.name = ADF_4XXX_DEVICE_NAME,
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.type = DEV_4XXX,
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.instances = 0,
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};
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static u32 get_accel_mask(struct adf_hw_device_data *self)
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{
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return ADF_4XXX_ACCELERATORS_MASK;
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}
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static u32 get_ae_mask(struct adf_hw_device_data *self)
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{
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u32 me_disable = self->fuses;
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return ~me_disable & ADF_4XXX_ACCELENGINES_MASK;
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}
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static u32 get_num_accels(struct adf_hw_device_data *self)
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{
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return ADF_4XXX_MAX_ACCELERATORS;
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}
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static u32 get_num_aes(struct adf_hw_device_data *self)
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{
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if (!self || !self->ae_mask)
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return 0;
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return hweight32(self->ae_mask);
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}
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static u32 get_misc_bar_id(struct adf_hw_device_data *self)
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{
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return ADF_4XXX_PMISC_BAR;
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}
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static u32 get_etr_bar_id(struct adf_hw_device_data *self)
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{
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return ADF_4XXX_ETR_BAR;
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}
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static u32 get_sram_bar_id(struct adf_hw_device_data *self)
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{
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return ADF_4XXX_SRAM_BAR;
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}
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/*
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* The vector routing table is used to select the MSI-X entry to use for each
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* interrupt source.
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* The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts.
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* The final entry corresponds to VF2PF or error interrupts.
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* This vector table could be used to configure one MSI-X entry to be shared
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* between multiple interrupt sources.
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*
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* The default routing is set to have a one to one correspondence between the
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* interrupt source and the MSI-X entry used.
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*/
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static void set_msix_default_rttable(struct adf_accel_dev *accel_dev)
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{
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void __iomem *csr;
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int i;
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csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
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for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++)
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ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i);
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}
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static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
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{
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return DEV_SKU_1;
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}
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static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
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u32 const **arb_map_config)
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{
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struct adf_hw_device_data *hw_device = accel_dev->hw_device;
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unsigned long ae_mask = hw_device->ae_mask;
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int i;
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for_each_clear_bit(i, &ae_mask, ADF_4XXX_MAX_ACCELENGINES)
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thrd_to_arb_map[i] = 0;
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*arb_map_config = thrd_to_arb_map;
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}
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static void get_arb_info(struct arb_info *arb_info)
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{
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arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG;
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arb_info->arb_offset = ADF_4XXX_ARB_OFFSET;
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arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET;
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}
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static void get_admin_info(struct admin_info *admin_csrs_info)
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{
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admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET;
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admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET;
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admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET;
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}
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static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
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{
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struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR];
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void __iomem *csr = misc_bar->virt_addr;
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/* Enable all in errsou3 except VFLR notification on host */
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ADF_CSR_WR(csr, ADF_4XXX_ERRMSK3, ADF_4XXX_VFLNOTIFY);
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}
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static void adf_enable_ints(struct adf_accel_dev *accel_dev)
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{
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void __iomem *addr;
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addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
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/* Enable bundle interrupts */
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ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0);
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ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0);
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/* Enable misc interrupts */
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ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0);
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}
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static int adf_pf_enable_vf2pf_comms(struct adf_accel_dev *accel_dev)
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{
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return 0;
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}
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static u32 uof_get_num_objs(void)
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{
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return ARRAY_SIZE(adf_4xxx_fw_config);
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}
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static char *uof_get_name(u32 obj_num)
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{
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return adf_4xxx_fw_config[obj_num].obj_name;
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}
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static u32 uof_get_ae_mask(u32 obj_num)
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{
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return adf_4xxx_fw_config[obj_num].ae_mask;
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}
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void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data)
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{
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hw_data->dev_class = &adf_4xxx_class;
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hw_data->instance_id = adf_4xxx_class.instances++;
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hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS;
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hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK;
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hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS;
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hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES;
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hw_data->num_logical_accel = 1;
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hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET;
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hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK;
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hw_data->alloc_irq = adf_isr_resource_alloc;
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hw_data->free_irq = adf_isr_resource_free;
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hw_data->enable_error_correction = adf_enable_error_correction;
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hw_data->get_accel_mask = get_accel_mask;
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hw_data->get_ae_mask = get_ae_mask;
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hw_data->get_num_accels = get_num_accels;
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hw_data->get_num_aes = get_num_aes;
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hw_data->get_sram_bar_id = get_sram_bar_id;
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hw_data->get_etr_bar_id = get_etr_bar_id;
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hw_data->get_misc_bar_id = get_misc_bar_id;
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hw_data->get_arb_info = get_arb_info;
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hw_data->get_admin_info = get_admin_info;
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hw_data->get_sku = get_sku;
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hw_data->fw_name = ADF_4XXX_FW;
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hw_data->fw_mmp_name = ADF_4XXX_MMP;
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hw_data->init_admin_comms = adf_init_admin_comms;
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hw_data->exit_admin_comms = adf_exit_admin_comms;
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hw_data->disable_iov = adf_disable_sriov;
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hw_data->send_admin_init = adf_send_admin_init;
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hw_data->init_arb = adf_init_arb;
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hw_data->exit_arb = adf_exit_arb;
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hw_data->get_arb_mapping = adf_get_arbiter_mapping;
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hw_data->enable_ints = adf_enable_ints;
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hw_data->enable_vf2pf_comms = adf_pf_enable_vf2pf_comms;
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hw_data->reset_device = adf_reset_flr;
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hw_data->min_iov_compat_ver = ADF_PFVF_COMPATIBILITY_VERSION;
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hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK;
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hw_data->uof_get_num_objs = uof_get_num_objs;
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hw_data->uof_get_name = uof_get_name;
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hw_data->uof_get_ae_mask = uof_get_ae_mask;
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hw_data->set_msix_rttable = set_msix_default_rttable;
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adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
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}
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void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data)
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{
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hw_data->dev_class->instances--;
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}
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@ -0,0 +1,75 @@
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/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
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/* Copyright(c) 2014 - 2020 Intel Corporation */
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#ifndef ADF_4XXX_HW_DATA_H_
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#define ADF_4XXX_HW_DATA_H_
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#include <adf_accel_devices.h>
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/* PCIe configuration space */
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#define ADF_4XXX_SRAM_BAR 0
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#define ADF_4XXX_PMISC_BAR 1
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#define ADF_4XXX_ETR_BAR 2
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#define ADF_4XXX_RX_RINGS_OFFSET 1
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#define ADF_4XXX_TX_RINGS_MASK 0x1
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#define ADF_4XXX_MAX_ACCELERATORS 1
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#define ADF_4XXX_MAX_ACCELENGINES 9
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#define ADF_4XXX_BAR_MASK (BIT(0) | BIT(2) | BIT(4))
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/* Physical function fuses */
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#define ADF_4XXX_FUSECTL0_OFFSET (0x2C8)
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#define ADF_4XXX_FUSECTL1_OFFSET (0x2CC)
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#define ADF_4XXX_FUSECTL2_OFFSET (0x2D0)
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#define ADF_4XXX_FUSECTL3_OFFSET (0x2D4)
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#define ADF_4XXX_FUSECTL4_OFFSET (0x2D8)
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#define ADF_4XXX_FUSECTL5_OFFSET (0x2DC)
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#define ADF_4XXX_ACCELERATORS_MASK (0x1)
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#define ADF_4XXX_ACCELENGINES_MASK (0x1FF)
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#define ADF_4XXX_ADMIN_AE_MASK (0x100)
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#define ADF_4XXX_ETR_MAX_BANKS 64
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/* MSIX interrupt */
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#define ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET (0x41A040)
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#define ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET (0x41A044)
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#define ADF_4XXX_SMIAPF_MASK_OFFSET (0x41A084)
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#define ADF_4XXX_MSIX_RTTABLE_OFFSET(i) (0x409000 + ((i) * 0x04))
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/* Bank and ring configuration */
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#define ADF_4XXX_NUM_RINGS_PER_BANK 2
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/* Error source registers */
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#define ADF_4XXX_ERRSOU0 (0x41A200)
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#define ADF_4XXX_ERRSOU1 (0x41A204)
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#define ADF_4XXX_ERRSOU2 (0x41A208)
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#define ADF_4XXX_ERRSOU3 (0x41A20C)
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/* Error source mask registers */
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#define ADF_4XXX_ERRMSK0 (0x41A210)
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#define ADF_4XXX_ERRMSK1 (0x41A214)
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#define ADF_4XXX_ERRMSK2 (0x41A218)
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#define ADF_4XXX_ERRMSK3 (0x41A21C)
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#define ADF_4XXX_VFLNOTIFY BIT(7)
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/* Arbiter configuration */
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#define ADF_4XXX_ARB_CONFIG (BIT(31) | BIT(6) | BIT(0))
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#define ADF_4XXX_ARB_OFFSET (0x0)
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||||||
|
#define ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET (0x400)
|
||||||
|
|
||||||
|
/* Admin Interface Reg Offset */
|
||||||
|
#define ADF_4XXX_ADMINMSGUR_OFFSET (0x500574)
|
||||||
|
#define ADF_4XXX_ADMINMSGLR_OFFSET (0x500578)
|
||||||
|
#define ADF_4XXX_MAILBOX_BASE_OFFSET (0x600970)
|
||||||
|
|
||||||
|
/* Firmware Binaries */
|
||||||
|
#define ADF_4XXX_FW "qat_4xxx.bin"
|
||||||
|
#define ADF_4XXX_MMP "qat_4xxx_mmp.bin"
|
||||||
|
#define ADF_4XXX_SYM_OBJ "qat_4xxx_sym.bin"
|
||||||
|
#define ADF_4XXX_ASYM_OBJ "qat_4xxx_asym.bin"
|
||||||
|
#define ADF_4XXX_ADMIN_OBJ "qat_4xxx_admin.bin"
|
||||||
|
|
||||||
|
void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data);
|
||||||
|
void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
@ -0,0 +1,320 @@
|
||||||
|
// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
|
||||||
|
/* Copyright(c) 2020 Intel Corporation */
|
||||||
|
#include <linux/device.h>
|
||||||
|
#include <linux/module.h>
|
||||||
|
#include <linux/pci.h>
|
||||||
|
|
||||||
|
#include <adf_accel_devices.h>
|
||||||
|
#include <adf_cfg.h>
|
||||||
|
#include <adf_common_drv.h>
|
||||||
|
|
||||||
|
#include "adf_4xxx_hw_data.h"
|
||||||
|
#include "qat_crypto.h"
|
||||||
|
#include "adf_transport_access_macros.h"
|
||||||
|
|
||||||
|
static const struct pci_device_id adf_pci_tbl[] = {
|
||||||
|
{ PCI_VDEVICE(INTEL, ADF_4XXX_PCI_DEVICE_ID), },
|
||||||
|
{ }
|
||||||
|
};
|
||||||
|
MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
|
||||||
|
|
||||||
|
static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
|
||||||
|
{
|
||||||
|
if (accel_dev->hw_device) {
|
||||||
|
adf_clean_hw_data_4xxx(accel_dev->hw_device);
|
||||||
|
accel_dev->hw_device = NULL;
|
||||||
|
}
|
||||||
|
adf_cfg_dev_remove(accel_dev);
|
||||||
|
debugfs_remove(accel_dev->debugfs_dir);
|
||||||
|
adf_devmgr_rm_dev(accel_dev, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int adf_crypto_dev_config(struct adf_accel_dev *accel_dev)
|
||||||
|
{
|
||||||
|
char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
|
||||||
|
int banks = GET_MAX_BANKS(accel_dev);
|
||||||
|
int cpus = num_online_cpus();
|
||||||
|
unsigned long bank, val;
|
||||||
|
int instances;
|
||||||
|
int ret;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
if (adf_hw_dev_has_crypto(accel_dev))
|
||||||
|
instances = min(cpus, banks / 2);
|
||||||
|
else
|
||||||
|
instances = 0;
|
||||||
|
|
||||||
|
ret = adf_cfg_section_add(accel_dev, ADF_KERNEL_SEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
ret = adf_cfg_section_add(accel_dev, "Accelerator0");
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
for (i = 0; i < instances; i++) {
|
||||||
|
val = i;
|
||||||
|
bank = i * 2;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &bank, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
bank += 1;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_BANK_NUM, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &bank, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_ETRMGR_CORE_AFFINITY,
|
||||||
|
i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
|
||||||
|
val = 128;
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = 512;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = 0;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_TX, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = 0;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_TX, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = 1;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = 1;
|
||||||
|
snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_RX, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
val = ADF_COALESCING_DEF_TIME;
|
||||||
|
snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
|
||||||
|
key, &val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
}
|
||||||
|
|
||||||
|
val = i;
|
||||||
|
ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
|
||||||
|
&val, ADF_DEC);
|
||||||
|
if (ret)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
|
||||||
|
return 0;
|
||||||
|
err:
|
||||||
|
dev_err(&GET_DEV(accel_dev), "Failed to start QAT accel dev\n");
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||||
|
{
|
||||||
|
struct adf_accel_dev *accel_dev;
|
||||||
|
struct adf_accel_pci *accel_pci_dev;
|
||||||
|
struct adf_hw_device_data *hw_data;
|
||||||
|
char name[ADF_DEVICE_NAME_LENGTH];
|
||||||
|
unsigned int i, bar_nr;
|
||||||
|
unsigned long bar_mask;
|
||||||
|
struct adf_bar *bar;
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
if (num_possible_nodes() > 1 && dev_to_node(&pdev->dev) < 0) {
|
||||||
|
/*
|
||||||
|
* If the accelerator is connected to a node with no memory
|
||||||
|
* there is no point in using the accelerator since the remote
|
||||||
|
* memory transaction will be very slow.
|
||||||
|
*/
|
||||||
|
dev_err(&pdev->dev, "Invalid NUMA configuration.\n");
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
accel_dev = devm_kzalloc(&pdev->dev, sizeof(*accel_dev), GFP_KERNEL);
|
||||||
|
if (!accel_dev)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
|
INIT_LIST_HEAD(&accel_dev->crypto_list);
|
||||||
|
accel_pci_dev = &accel_dev->accel_pci_dev;
|
||||||
|
accel_pci_dev->pci_dev = pdev;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Add accel device to accel table
|
||||||
|
* This should be called before adf_cleanup_accel is called
|
||||||
|
*/
|
||||||
|
if (adf_devmgr_add_dev(accel_dev, NULL)) {
|
||||||
|
dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
|
||||||
|
return -EFAULT;
|
||||||
|
}
|
||||||
|
|
||||||
|
accel_dev->owner = THIS_MODULE;
|
||||||
|
/* Allocate and initialise device hardware meta-data structure */
|
||||||
|
hw_data = devm_kzalloc(&pdev->dev, sizeof(*hw_data), GFP_KERNEL);
|
||||||
|
if (!hw_data) {
|
||||||
|
ret = -ENOMEM;
|
||||||
|
goto out_err;
|
||||||
|
}
|
||||||
|
|
||||||
|
accel_dev->hw_device = hw_data;
|
||||||
|
adf_init_hw_data_4xxx(accel_dev->hw_device);
|
||||||
|
|
||||||
|
pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
|
||||||
|
pci_read_config_dword(pdev, ADF_4XXX_FUSECTL4_OFFSET, &hw_data->fuses);
|
||||||
|
|
||||||
|
/* Get Accelerators and Accelerators Engines masks */
|
||||||
|
hw_data->accel_mask = hw_data->get_accel_mask(hw_data);
|
||||||
|
hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
|
||||||
|
accel_pci_dev->sku = hw_data->get_sku(hw_data);
|
||||||
|
/* If the device has no acceleration engines then ignore it */
|
||||||
|
if (!hw_data->accel_mask || !hw_data->ae_mask ||
|
||||||
|
(~hw_data->ae_mask & 0x01)) {
|
||||||
|
dev_err(&pdev->dev, "No acceleration units found.\n");
|
||||||
|
ret = -EFAULT;
|
||||||
|
goto out_err;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Create dev top level debugfs entry */
|
||||||
|
snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
|
||||||
|
hw_data->dev_class->name, pci_name(pdev));
|
||||||
|
|
||||||
|
accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
|
||||||
|
|
||||||
|
/* Create device configuration table */
|
||||||
|
ret = adf_cfg_dev_add(accel_dev);
|
||||||
|
if (ret)
|
||||||
|
goto out_err;
|
||||||
|
|
||||||
|
/* Enable PCI device */
|
||||||
|
ret = pcim_enable_device(pdev);
|
||||||
|
if (ret) {
|
||||||
|
dev_err(&pdev->dev, "Can't enable PCI device.\n");
|
||||||
|
goto out_err;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Set DMA identifier */
|
||||||
|
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
|
||||||
|
if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
|
||||||
|
dev_err(&pdev->dev, "No usable DMA configuration.\n");
|
||||||
|
ret = -EFAULT;
|
||||||
|
goto out_err;
|
||||||
|
} else {
|
||||||
|
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Find and map all the device's BARS */
|
||||||
|
bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_4XXX_BAR_MASK;
|
||||||
|
|
||||||
|
ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
|
||||||
|
if (ret) {
|
||||||
|
dev_err(&pdev->dev, "Failed to map pci regions.\n");
|
||||||
|
goto out_err;
|
||||||
|
}
|
||||||
|
|
||||||
|
i = 0;
|
||||||
|
for_each_set_bit(bar_nr, &bar_mask, PCI_STD_NUM_BARS) {
|
||||||
|
bar = &accel_pci_dev->pci_bars[i++];
|
||||||
|
bar->virt_addr = pcim_iomap_table(pdev)[bar_nr];
|
||||||
|
}
|
||||||
|
|
||||||
|
pci_set_master(pdev);
|
||||||
|
|
||||||
|
if (adf_enable_aer(accel_dev)) {
|
||||||
|
dev_err(&pdev->dev, "Failed to enable aer.\n");
|
||||||
|
ret = -EFAULT;
|
||||||
|
goto out_err;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pci_save_state(pdev)) {
|
||||||
|
dev_err(&pdev->dev, "Failed to save pci state.\n");
|
||||||
|
ret = -ENOMEM;
|
||||||
|
goto out_err_disable_aer;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = adf_crypto_dev_config(accel_dev);
|
||||||
|
if (ret)
|
||||||
|
goto out_err_disable_aer;
|
||||||
|
|
||||||
|
ret = adf_dev_init(accel_dev);
|
||||||
|
if (ret)
|
||||||
|
goto out_err_dev_shutdown;
|
||||||
|
|
||||||
|
ret = adf_dev_start(accel_dev);
|
||||||
|
if (ret)
|
||||||
|
goto out_err_dev_stop;
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
|
||||||
|
out_err_dev_stop:
|
||||||
|
adf_dev_stop(accel_dev);
|
||||||
|
out_err_dev_shutdown:
|
||||||
|
adf_dev_shutdown(accel_dev);
|
||||||
|
out_err_disable_aer:
|
||||||
|
adf_disable_aer(accel_dev);
|
||||||
|
out_err:
|
||||||
|
adf_cleanup_accel(accel_dev);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void adf_remove(struct pci_dev *pdev)
|
||||||
|
{
|
||||||
|
struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
|
||||||
|
|
||||||
|
if (!accel_dev) {
|
||||||
|
pr_err("QAT: Driver removal failed\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
adf_dev_stop(accel_dev);
|
||||||
|
adf_dev_shutdown(accel_dev);
|
||||||
|
adf_disable_aer(accel_dev);
|
||||||
|
adf_cleanup_accel(accel_dev);
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct pci_driver adf_driver = {
|
||||||
|
.id_table = adf_pci_tbl,
|
||||||
|
.name = ADF_4XXX_DEVICE_NAME,
|
||||||
|
.probe = adf_probe,
|
||||||
|
.remove = adf_remove,
|
||||||
|
.sriov_configure = adf_sriov_configure,
|
||||||
|
};
|
||||||
|
|
||||||
|
module_pci_driver(adf_driver);
|
||||||
|
|
||||||
|
MODULE_LICENSE("Dual BSD/GPL");
|
||||||
|
MODULE_AUTHOR("Intel");
|
||||||
|
MODULE_FIRMWARE(ADF_4XXX_FW);
|
||||||
|
MODULE_FIRMWARE(ADF_4XXX_MMP);
|
||||||
|
MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
|
||||||
|
MODULE_VERSION(ADF_DRV_VERSION);
|
||||||
|
MODULE_SOFTDEP("pre: crypto-intel_qat");
|
||||||
|
|
@ -11,6 +11,7 @@ intel_qat-objs := adf_cfg.o \
|
||||||
adf_admin.o \
|
adf_admin.o \
|
||||||
adf_hw_arbiter.o \
|
adf_hw_arbiter.o \
|
||||||
adf_gen2_hw_data.o \
|
adf_gen2_hw_data.o \
|
||||||
|
adf_gen4_hw_data.o \
|
||||||
qat_crypto.o \
|
qat_crypto.o \
|
||||||
qat_algs.o \
|
qat_algs.o \
|
||||||
qat_asym_algs.o \
|
qat_asym_algs.o \
|
||||||
|
|
|
||||||
|
|
@ -15,6 +15,7 @@
|
||||||
#define ADF_C62XVF_DEVICE_NAME "c6xxvf"
|
#define ADF_C62XVF_DEVICE_NAME "c6xxvf"
|
||||||
#define ADF_C3XXX_DEVICE_NAME "c3xxx"
|
#define ADF_C3XXX_DEVICE_NAME "c3xxx"
|
||||||
#define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
|
#define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
|
||||||
|
#define ADF_4XXX_DEVICE_NAME "4xxx"
|
||||||
#define ADF_4XXX_PCI_DEVICE_ID 0x4940
|
#define ADF_4XXX_PCI_DEVICE_ID 0x4940
|
||||||
#define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941
|
#define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941
|
||||||
#define ADF_ERRSOU3 (0x3A000 + 0x0C)
|
#define ADF_ERRSOU3 (0x3A000 + 0x0C)
|
||||||
|
|
|
||||||
|
|
@ -32,7 +32,8 @@ enum adf_device_type {
|
||||||
DEV_C62X,
|
DEV_C62X,
|
||||||
DEV_C62XVF,
|
DEV_C62XVF,
|
||||||
DEV_C3XXX,
|
DEV_C3XXX,
|
||||||
DEV_C3XXXVF
|
DEV_C3XXXVF,
|
||||||
|
DEV_4XXX,
|
||||||
};
|
};
|
||||||
|
|
||||||
struct adf_dev_status_info {
|
struct adf_dev_status_info {
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,101 @@
|
||||||
|
// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
|
||||||
|
/* Copyright(c) 2020 Intel Corporation */
|
||||||
|
#include "adf_accel_devices.h"
|
||||||
|
#include "adf_gen4_hw_data.h"
|
||||||
|
|
||||||
|
static u64 build_csr_ring_base_addr(dma_addr_t addr, u32 size)
|
||||||
|
{
|
||||||
|
return BUILD_RING_BASE_ADDR(addr, size);
|
||||||
|
}
|
||||||
|
|
||||||
|
static u32 read_csr_ring_head(void __iomem *csr_base_addr, u32 bank, u32 ring)
|
||||||
|
{
|
||||||
|
return READ_CSR_RING_HEAD(csr_base_addr, bank, ring);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_ring_head(void __iomem *csr_base_addr, u32 bank, u32 ring,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static u32 read_csr_ring_tail(void __iomem *csr_base_addr, u32 bank, u32 ring)
|
||||||
|
{
|
||||||
|
return READ_CSR_RING_TAIL(csr_base_addr, bank, ring);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_ring_tail(void __iomem *csr_base_addr, u32 bank, u32 ring,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static u32 read_csr_e_stat(void __iomem *csr_base_addr, u32 bank)
|
||||||
|
{
|
||||||
|
return READ_CSR_E_STAT(csr_base_addr, bank);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_ring_config(void __iomem *csr_base_addr, u32 bank, u32 ring,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_ring_base(void __iomem *csr_base_addr, u32 bank, u32 ring,
|
||||||
|
dma_addr_t addr)
|
||||||
|
{
|
||||||
|
WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, addr);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_int_flag(void __iomem *csr_base_addr, u32 bank,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_INT_FLAG(csr_base_addr, bank, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_int_srcsel(void __iomem *csr_base_addr, u32 bank)
|
||||||
|
{
|
||||||
|
WRITE_CSR_INT_SRCSEL(csr_base_addr, bank);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_int_col_en(void __iomem *csr_base_addr, u32 bank, u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_int_col_ctl(void __iomem *csr_base_addr, u32 bank,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_int_flag_and_col(void __iomem *csr_base_addr, u32 bank,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void write_csr_ring_srv_arb_en(void __iomem *csr_base_addr, u32 bank,
|
||||||
|
u32 value)
|
||||||
|
{
|
||||||
|
WRITE_CSR_RING_SRV_ARB_EN(csr_base_addr, bank, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops)
|
||||||
|
{
|
||||||
|
csr_ops->build_csr_ring_base_addr = build_csr_ring_base_addr;
|
||||||
|
csr_ops->read_csr_ring_head = read_csr_ring_head;
|
||||||
|
csr_ops->write_csr_ring_head = write_csr_ring_head;
|
||||||
|
csr_ops->read_csr_ring_tail = read_csr_ring_tail;
|
||||||
|
csr_ops->write_csr_ring_tail = write_csr_ring_tail;
|
||||||
|
csr_ops->read_csr_e_stat = read_csr_e_stat;
|
||||||
|
csr_ops->write_csr_ring_config = write_csr_ring_config;
|
||||||
|
csr_ops->write_csr_ring_base = write_csr_ring_base;
|
||||||
|
csr_ops->write_csr_int_flag = write_csr_int_flag;
|
||||||
|
csr_ops->write_csr_int_srcsel = write_csr_int_srcsel;
|
||||||
|
csr_ops->write_csr_int_col_en = write_csr_int_col_en;
|
||||||
|
csr_ops->write_csr_int_col_ctl = write_csr_int_col_ctl;
|
||||||
|
csr_ops->write_csr_int_flag_and_col = write_csr_int_flag_and_col;
|
||||||
|
csr_ops->write_csr_ring_srv_arb_en = write_csr_ring_srv_arb_en;
|
||||||
|
}
|
||||||
|
EXPORT_SYMBOL_GPL(adf_gen4_init_hw_csr_ops);
|
||||||
|
|
@ -0,0 +1,99 @@
|
||||||
|
/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
|
||||||
|
/* Copyright(c) 2020 Intel Corporation */
|
||||||
|
#ifndef ADF_GEN4_HW_CSR_DATA_H_
|
||||||
|
#define ADF_GEN4_HW_CSR_DATA_H_
|
||||||
|
|
||||||
|
#include "adf_accel_devices.h"
|
||||||
|
|
||||||
|
/* Transport access */
|
||||||
|
#define ADF_BANK_INT_SRC_SEL_MASK 0x44UL
|
||||||
|
#define ADF_RING_CSR_RING_CONFIG 0x1000
|
||||||
|
#define ADF_RING_CSR_RING_LBASE 0x1040
|
||||||
|
#define ADF_RING_CSR_RING_UBASE 0x1080
|
||||||
|
#define ADF_RING_CSR_RING_HEAD 0x0C0
|
||||||
|
#define ADF_RING_CSR_RING_TAIL 0x100
|
||||||
|
#define ADF_RING_CSR_E_STAT 0x14C
|
||||||
|
#define ADF_RING_CSR_INT_FLAG 0x170
|
||||||
|
#define ADF_RING_CSR_INT_SRCSEL 0x174
|
||||||
|
#define ADF_RING_CSR_INT_COL_CTL 0x180
|
||||||
|
#define ADF_RING_CSR_INT_FLAG_AND_COL 0x184
|
||||||
|
#define ADF_RING_CSR_INT_COL_CTL_ENABLE 0x80000000
|
||||||
|
#define ADF_RING_CSR_INT_COL_EN 0x17C
|
||||||
|
#define ADF_RING_CSR_ADDR_OFFSET 0x100000
|
||||||
|
#define ADF_RING_BUNDLE_SIZE 0x2000
|
||||||
|
|
||||||
|
#define BUILD_RING_BASE_ADDR(addr, size) \
|
||||||
|
((((addr) >> 6) & (GENMASK_ULL(63, 0) << (size))) << 6)
|
||||||
|
#define READ_CSR_RING_HEAD(csr_base_addr, bank, ring) \
|
||||||
|
ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_HEAD + ((ring) << 2))
|
||||||
|
#define READ_CSR_RING_TAIL(csr_base_addr, bank, ring) \
|
||||||
|
ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_TAIL + ((ring) << 2))
|
||||||
|
#define READ_CSR_E_STAT(csr_base_addr, bank) \
|
||||||
|
ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + ADF_RING_CSR_E_STAT)
|
||||||
|
#define WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_CONFIG + ((ring) << 2), value)
|
||||||
|
#define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \
|
||||||
|
do { \
|
||||||
|
void __iomem *_csr_base_addr = csr_base_addr; \
|
||||||
|
u32 _bank = bank; \
|
||||||
|
u32 _ring = ring; \
|
||||||
|
dma_addr_t _value = value; \
|
||||||
|
u32 l_base = 0, u_base = 0; \
|
||||||
|
l_base = lower_32_bits(_value); \
|
||||||
|
u_base = upper_32_bits(_value); \
|
||||||
|
ADF_CSR_WR((_csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (_bank) + \
|
||||||
|
ADF_RING_CSR_RING_LBASE + ((_ring) << 2), l_base); \
|
||||||
|
ADF_CSR_WR((_csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (_bank) + \
|
||||||
|
ADF_RING_CSR_RING_UBASE + ((_ring) << 2), u_base); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
#define WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_HEAD + ((ring) << 2), value)
|
||||||
|
#define WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_TAIL + ((ring) << 2), value)
|
||||||
|
#define WRITE_CSR_INT_FLAG(csr_base_addr, bank, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_INT_FLAG, (value))
|
||||||
|
#define WRITE_CSR_INT_SRCSEL(csr_base_addr, bank) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_INT_SRCSEL, ADF_BANK_INT_SRC_SEL_MASK)
|
||||||
|
#define WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_INT_COL_EN, (value))
|
||||||
|
#define WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_INT_COL_CTL, \
|
||||||
|
ADF_RING_CSR_INT_COL_CTL_ENABLE | (value))
|
||||||
|
#define WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_INT_FLAG_AND_COL, (value))
|
||||||
|
|
||||||
|
/* Arbiter configuration */
|
||||||
|
#define ADF_RING_CSR_RING_SRV_ARB_EN 0x19C
|
||||||
|
|
||||||
|
#define WRITE_CSR_RING_SRV_ARB_EN(csr_base_addr, bank, value) \
|
||||||
|
ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
|
||||||
|
ADF_RING_BUNDLE_SIZE * (bank) + \
|
||||||
|
ADF_RING_CSR_RING_SRV_ARB_EN, (value))
|
||||||
|
|
||||||
|
void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops);
|
||||||
|
|
||||||
|
#endif
|
||||||
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