diff mbox series

[24/32] crypto: qat - loader: add misc control CSR to chip info

Message ID 20201106112810.2566-25-jack.xu@intel.com
State Accepted
Commit 4f1e941560e1c29299c3b1b9f90f4aea790d12dc
Headers show
Series crypto: qat - rework firmware loader in preparation for qat_4xxx | expand

Commit Message

Jack Xu Nov. 6, 2020, 11:28 a.m. UTC 
Add misc control CSR to chip info since the CSR offset will be different
in the next generation of QAT devices.

Signed-off-by: Jack Xu <jack.xu@intel.com>
Co-developed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
---
 .../crypto/qat/qat_common/icp_qat_fw_loader_handle.h  |  1 +
 drivers/crypto/qat/qat_common/qat_hal.c               | 11 +++++++----
 2 files changed, 8 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
index 090c3e73938c..81dba42248bf 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
@@ -30,6 +30,7 @@  struct icp_qat_fw_loader_chip_info {
 	u32 icp_rst_csr;
 	u32 icp_rst_mask;
 	u32 glb_clk_enable_csr;
+	u32 misc_ctl_csr;
 	u32 wakeup_event_val;
 	bool fw_auth;
 };
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index c073e4e3e3ae..eae1a5e0efeb 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -417,13 +417,14 @@  int qat_hal_check_ae_active(struct icp_qat_fw_loader_handle *handle,
 static void qat_hal_reset_timestamp(struct icp_qat_fw_loader_handle *handle)
 {
 	unsigned long ae_mask = handle->hal_handle->ae_mask;
-	unsigned int misc_ctl;
+	unsigned int misc_ctl_csr, misc_ctl;
 	unsigned char ae;
 
+	misc_ctl_csr = handle->chip_info->misc_ctl_csr;
 	/* stop the timestamp timers */
-	misc_ctl = GET_CAP_CSR(handle, MISC_CONTROL);
+	misc_ctl = GET_CAP_CSR(handle, misc_ctl_csr);
 	if (misc_ctl & MC_TIMESTAMP_ENABLE)
-		SET_CAP_CSR(handle, MISC_CONTROL, misc_ctl &
+		SET_CAP_CSR(handle, misc_ctl_csr, misc_ctl &
 			    (~MC_TIMESTAMP_ENABLE));
 
 	for_each_set_bit(ae, &ae_mask, handle->hal_handle->ae_max_num) {
@@ -431,7 +432,7 @@  static void qat_hal_reset_timestamp(struct icp_qat_fw_loader_handle *handle)
 		qat_hal_wr_ae_csr(handle, ae, TIMESTAMP_HIGH, 0);
 	}
 	/* start timestamp timers */
-	SET_CAP_CSR(handle, MISC_CONTROL, misc_ctl | MC_TIMESTAMP_ENABLE);
+	SET_CAP_CSR(handle, misc_ctl_csr, misc_ctl | MC_TIMESTAMP_ENABLE);
 }
 
 #define ESRAM_AUTO_TINIT	BIT(2)
@@ -702,6 +703,7 @@  static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
 		handle->chip_info->lm_size = ICP_QAT_UCLO_MAX_LMEM_REG;
 		handle->chip_info->icp_rst_csr = ICP_RESET;
 		handle->chip_info->glb_clk_enable_csr = ICP_GLOBAL_CLK_ENABLE;
+		handle->chip_info->misc_ctl_csr = MISC_CONTROL;
 		handle->chip_info->wakeup_event_val = WAKEUP_EVENT;
 		handle->chip_info->fw_auth = true;
 		break;
@@ -712,6 +714,7 @@  static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
 		handle->chip_info->lm_size = ICP_QAT_UCLO_MAX_LMEM_REG;
 		handle->chip_info->icp_rst_csr = ICP_RESET;
 		handle->chip_info->glb_clk_enable_csr = ICP_GLOBAL_CLK_ENABLE;
+		handle->chip_info->misc_ctl_csr = MISC_CONTROL;
 		handle->chip_info->wakeup_event_val = WAKEUP_EVENT;
 		handle->chip_info->fw_auth = false;
 		break;