On 9/4/2018 9:28 AM, Anoob Joseph wrote:
From: Murthy NSSR <nidadavolu.mur...@caviumnetworks.com>
Adding pmd ops helper functions. Control path accessed APIs would be
added as helper functions. Adding microcode defined macros etc as
dependencies to the helper functions.
Signed-off-by: Ankur Dwivedi <ankur.dwiv...@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.jos...@caviumnetworks.com>
Signed-off-by: Murthy NSSR <nidadavolu.mur...@caviumnetworks.com>
Signed-off-by: Nithin Dabilpuram <nithin.dabilpu...@caviumnetworks.com>
Signed-off-by: Ragothaman Jayaraman <rjayara...@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssriniva...@caviumnetworks.com>
Signed-off-by: Tejasree Kondoj <kondoj.tejas...@caviumnetworks.com>
---
drivers/common/Makefile | 4 +++
drivers/common/cpt/Makefile | 25 ++++++++++++++++
drivers/common/cpt/cpt_common.h | 41 +++++++++++++++++++++++++++
drivers/common/cpt/cpt_mcode_defines.h | 38 +++++++++++++++++++++++++
drivers/common/cpt/cpt_pmd_ops_helper.c | 41 +++++++++++++++++++++++++++
drivers/common/cpt/cpt_pmd_ops_helper.h | 34 ++++++++++++++++++++++
drivers/common/cpt/meson.build | 8 ++++++
drivers/common/cpt/rte_common_cpt_version.map | 6 ++++
drivers/common/meson.build | 2 +-
mk/rte.app.mk | 4 +++
10 files changed, 202 insertions(+), 1 deletion(-)
create mode 100644 drivers/common/cpt/Makefile
create mode 100644 drivers/common/cpt/cpt_mcode_defines.h
create mode 100644 drivers/common/cpt/cpt_pmd_ops_helper.c
create mode 100644 drivers/common/cpt/cpt_pmd_ops_helper.h
create mode 100644 drivers/common/cpt/meson.build
create mode 100644 drivers/common/cpt/rte_common_cpt_version.map
diff --git a/drivers/common/Makefile b/drivers/common/Makefile
index 0fd2237..ca4e854 100644
--- a/drivers/common/Makefile
+++ b/drivers/common/Makefile
@@ -8,4 +8,8 @@ ifeq
($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF)$(CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOO
DIRS-y += octeontx
endif
+ifeq ($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO),y)
+DIRS-y += cpt
+endif
+
include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/drivers/common/cpt/Makefile b/drivers/common/cpt/Makefile
new file mode 100644
index 0000000..2340aa9
--- /dev/null
+++ b/drivers/common/cpt/Makefile
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Cavium, Inc
+#
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_common_cpt.a
+
+CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/bus/pci
+EXPORT_MAP := rte_common_cpt_version.map
+
+LIBABIVER := 1
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-y += cpt_pmd_ops_helper.c
+
+LDLIBS += -lrte_eal
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/common/cpt/cpt_common.h b/drivers/common/cpt/cpt_common.h
index feca5fe..1f78d42 100644
--- a/drivers/common/cpt/cpt_common.h
+++ b/drivers/common/cpt/cpt_common.h
@@ -18,6 +18,24 @@
#define AE_TYPE 1
#define SE_TYPE 2
+#ifndef ROUNDUP4
+#define ROUNDUP4(val) (((val) + 3) & 0xfffffffc)
+#endif
+
+#ifndef ROUNDUP8
+#define ROUNDUP8(val) (((val) + 7) & 0xfffffff8)
+#endif
+
+#ifndef ROUNDUP16
+#define ROUNDUP16(val) (((val) + 15) & 0xfffffff0)
+#endif
+
+#ifndef __hot
+#define __hot __attribute__((hot))
+#endif
+
+#define MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)
+
/* cpt instance */
struct cpt_instance {
uint32_t queue_id;
@@ -51,4 +69,27 @@ struct pending_queue {
/**< Pending requests count */
};
+struct cpt_request_info {
+ /* fast path fields */
+ uint64_t dma_mode : 2;
+ /**< DMA mode */
+ uint64_t se_req : 1;
+ /**< To SE core */
+ uint64_t comp_baddr : 61;
+ volatile uint64_t *completion_addr;
+ volatile uint64_t *alternate_caddr;
+ void *op;
+ /**< Reference to operation */
better to have comments in the same line wherever possible and if not,
please check indentation.
Please check other patches as well.
