brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

crypto: qat - Intel(R) QAT accelengine part of fw loader 

This patch adds acceleration engine handler part the firmware loader.

Acked-by: Bo Cui <bo.cui@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Karen Xiang <karen.xiang@intel.com>
Signed-off-by: Pingchaox Yang <pingchaox.yang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tadeusz Struk 2014-06-05 13:44:04 -07:00 committed by Herbert Xu
parent b4b7e67c91
commit b3416fb8a2
3 changed files with 1605 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h Normal file
View File

@ -0,0 +1,78 @@
/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
qat-linux@intel.com
BSD LICENSE
Copyright(c) 2014 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __ICP_QAT_FW_LOADER_HANDLE_H__
#define __ICP_QAT_FW_LOADER_HANDLE_H__
#include "icp_qat_uclo.h"
struct icp_qat_fw_loader_ae_data {
unsigned int state;
unsigned int ustore_size;
unsigned int free_addr;
unsigned int free_size;
unsigned int live_ctx_mask;
};
struct icp_qat_fw_loader_hal_handle {
struct icp_qat_fw_loader_ae_data aes[ICP_QAT_UCLO_MAX_AE];
unsigned int ae_mask;
unsigned int slice_mask;
unsigned int revision_id;
unsigned int ae_max_num;
unsigned int upc_mask;
unsigned int max_ustore;
};
struct icp_qat_fw_loader_handle {
struct icp_qat_fw_loader_hal_handle *hal_handle;
void *obj_handle;
void __iomem *hal_sram_addr_v;
void __iomem *hal_cap_g_ctl_csr_addr_v;
void __iomem *hal_cap_ae_xfer_csr_addr_v;
void __iomem *hal_cap_ae_local_csr_addr_v;
void __iomem *hal_ep_csr_addr_v;
};
#endif

125
drivers/crypto/qat/qat_common/icp_qat_hal.h Normal file
View File

@ -0,0 +1,125 @@
/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
qat-linux@intel.com
BSD LICENSE
Copyright(c) 2014 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __ICP_QAT_HAL_H
#define __ICP_QAT_HAL_H
#include "icp_qat_fw_loader_handle.h"
enum hal_global_csr {
MISC_CONTROL = 0x04,
ICP_RESET = 0x0c,
ICP_GLOBAL_CLK_ENABLE = 0x50
};
enum hal_ae_csr {
USTORE_ADDRESS = 0x000,
USTORE_DATA_LOWER = 0x004,
USTORE_DATA_UPPER = 0x008,
ALU_OUT = 0x010,
CTX_ARB_CNTL = 0x014,
CTX_ENABLES = 0x018,
CC_ENABLE = 0x01c,
CSR_CTX_POINTER = 0x020,
CTX_STS_INDIRECT = 0x040,
ACTIVE_CTX_STATUS = 0x044,
CTX_SIG_EVENTS_INDIRECT = 0x048,
CTX_SIG_EVENTS_ACTIVE = 0x04c,
CTX_WAKEUP_EVENTS_INDIRECT = 0x050,
LM_ADDR_0_INDIRECT = 0x060,
LM_ADDR_1_INDIRECT = 0x068,
INDIRECT_LM_ADDR_0_BYTE_INDEX = 0x0e0,
INDIRECT_LM_ADDR_1_BYTE_INDEX = 0x0e8,
FUTURE_COUNT_SIGNAL_INDIRECT = 0x078,
TIMESTAMP_LOW = 0x0c0,
TIMESTAMP_HIGH = 0x0c4,
PROFILE_COUNT = 0x144,
SIGNATURE_ENABLE = 0x150,
AE_MISC_CONTROL = 0x160,
LOCAL_CSR_STATUS = 0x180,
};
#define UA_ECS (0x1 << 31)
#define ACS_ABO_BITPOS 31
#define ACS_ACNO 0x7
#define CE_ENABLE_BITPOS 0x8
#define CE_LMADDR_0_GLOBAL_BITPOS 16
#define CE_LMADDR_1_GLOBAL_BITPOS 17
#define CE_NN_MODE_BITPOS 20
#define CE_REG_PAR_ERR_BITPOS 25
#define CE_BREAKPOINT_BITPOS 27
#define CE_CNTL_STORE_PARITY_ERROR_BITPOS 29
#define CE_INUSE_CONTEXTS_BITPOS 31
#define CE_NN_MODE (0x1 << CE_NN_MODE_BITPOS)
#define CE_INUSE_CONTEXTS (0x1 << CE_INUSE_CONTEXTS_BITPOS)
#define XCWE_VOLUNTARY (0x1)
#define LCS_STATUS (0x1)
#define MMC_SHARE_CS_BITPOS 2
#define GLOBAL_CSR 0xA00
#define SET_CAP_CSR(handle, csr, val) \
ADF_CSR_WR(handle->hal_cap_g_ctl_csr_addr_v, csr, val)
#define GET_CAP_CSR(handle, csr) \
ADF_CSR_RD(handle->hal_cap_g_ctl_csr_addr_v, csr)
#define SET_GLB_CSR(handle, csr, val) SET_CAP_CSR(handle, csr + GLOBAL_CSR, val)
#define GET_GLB_CSR(handle, csr) GET_CAP_CSR(handle, GLOBAL_CSR + csr)
#define AE_CSR(handle, ae) \
(handle->hal_cap_ae_local_csr_addr_v + \
((ae & handle->hal_handle->ae_mask) << 12))
#define AE_CSR_ADDR(handle, ae, csr) (AE_CSR(handle, ae) + (0x3ff & csr))
#define SET_AE_CSR(handle, ae, csr, val) \
ADF_CSR_WR(AE_CSR_ADDR(handle, ae, csr), 0, val)
#define GET_AE_CSR(handle, ae, csr) ADF_CSR_RD(AE_CSR_ADDR(handle, ae, csr), 0)
#define AE_XFER(handle, ae) \
(handle->hal_cap_ae_xfer_csr_addr_v + \
((ae & handle->hal_handle->ae_mask) << 12))
#define AE_XFER_ADDR(handle, ae, reg) (AE_XFER(handle, ae) + \
((reg & 0xff) << 2))
#define SET_AE_XFER(handle, ae, reg, val) \
ADF_CSR_WR(AE_XFER_ADDR(handle, ae, reg), 0, val)
#define SRAM_WRITE(handle, addr, val) \
ADF_CSR_WR(handle->hal_sram_addr_v, addr, val)
#define SRAM_READ(handle, addr) ADF_CSR_RD(handle->hal_sram_addr_v, addr)
#endif

1402
drivers/crypto/qat/qat_common/qat_hal.c Normal file
View File

File diff suppressed because it is too large Load Diff