HI Akhil,
On 17-09-2018 18:17, Akhil Goyal wrote:
External Email
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.
Will fix this in v3. I'll try to make all comments on the line before
the thing.
Anoob
