From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com
Cc: dev@dpdk.org, xiaolong.ye@intel.com,
Qi Zhang <qi.z.zhang@intel.com>,
Jacob Keller <jacob.e.keller@intel.com>,
Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Subject: [dpdk-dev] [PATCH v2 29/36] net/ice/base: move functions from common to NVM module
Date: Mon, 23 Mar 2020 15:17:52 +0800 [thread overview]
Message-ID: <20200323071759.13075-30-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20200323071759.13075-1-qi.z.zhang@intel.com>
The ice_get_pfa_module_tlv and ice_read_pba_string functions primarily
deal with reading from the Shadow RAM portion of the NVM contents. As
these functions are NVM focused, move them into the ice_nvm.c file.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ice/base/ice_common.c | 66 ---------------------------------------
drivers/net/ice/base/ice_common.h | 3 --
drivers/net/ice/base/ice_nvm.c | 66 +++++++++++++++++++++++++++++++++++++++
drivers/net/ice/base/ice_nvm.h | 3 ++
4 files changed, 69 insertions(+), 69 deletions(-)
diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index 0d5a4e3e4..ed4dfb3e3 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -917,72 +917,6 @@ enum ice_status ice_reset(struct ice_hw *hw, enum ice_reset_req req)
}
/**
- * ice_get_pfa_module_tlv - Reads sub module TLV from NVM PFA
- * @hw: pointer to hardware structure
- * @module_tlv: pointer to module TLV to return
- * @module_tlv_len: pointer to module TLV length to return
- * @module_type: module type requested
- *
- * Finds the requested sub module TLV type from the Preserved Field
- * Area (PFA) and returns the TLV pointer and length. The caller can
- * use these to read the variable length TLV value.
- */
-enum ice_status
-ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
- u16 module_type)
-{
- enum ice_status status;
- u16 pfa_len, pfa_ptr;
- u16 next_tlv;
-
- status = ice_read_sr_word(hw, ICE_SR_PFA_PTR, &pfa_ptr);
- if (status != ICE_SUCCESS) {
- ice_debug(hw, ICE_DBG_INIT, "Preserved Field Array pointer.\n");
- return status;
- }
- status = ice_read_sr_word(hw, pfa_ptr, &pfa_len);
- if (status != ICE_SUCCESS) {
- ice_debug(hw, ICE_DBG_INIT, "Failed to read PFA length.\n");
- return status;
- }
- /* Starting with first TLV after PFA length, iterate through the list
- * of TLVs to find the requested one.
- */
- next_tlv = pfa_ptr + 1;
- while (next_tlv < pfa_ptr + pfa_len) {
- u16 tlv_sub_module_type;
- u16 tlv_len;
-
- /* Read TLV type */
- status = ice_read_sr_word(hw, next_tlv, &tlv_sub_module_type);
- if (status != ICE_SUCCESS) {
- ice_debug(hw, ICE_DBG_INIT, "Failed to read TLV type.\n");
- break;
- }
- /* Read TLV length */
- status = ice_read_sr_word(hw, next_tlv + 1, &tlv_len);
- if (status != ICE_SUCCESS) {
- ice_debug(hw, ICE_DBG_INIT, "Failed to read TLV length.\n");
- break;
- }
- if (tlv_sub_module_type == module_type) {
- if (tlv_len) {
- *module_tlv = next_tlv;
- *module_tlv_len = tlv_len;
- return ICE_SUCCESS;
- }
- return ICE_ERR_INVAL_SIZE;
- }
- /* Check next TLV, i.e. current TLV pointer + length + 2 words
- * (for current TLV's type and length)
- */
- next_tlv = next_tlv + tlv_len + 2;
- }
- /* Module does not exist */
- return ICE_ERR_DOES_NOT_EXIST;
-}
-
-/**
* ice_copy_rxq_ctx_to_hw
* @hw: pointer to the hardware structure
* @ice_rxq_ctx: pointer to the rxq context
diff --git a/drivers/net/ice/base/ice_common.h b/drivers/net/ice/base/ice_common.h
index 8f6a33b91..9ca1f75e9 100644
--- a/drivers/net/ice/base/ice_common.h
+++ b/drivers/net/ice/base/ice_common.h
@@ -23,9 +23,6 @@ enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw);
void ice_cleanup_fltr_mgmt_struct(struct ice_hw *hw);
enum ice_status ice_init_hw(struct ice_hw *hw);
void ice_deinit_hw(struct ice_hw *hw);
-enum ice_status
-ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
- u16 module_type);
enum ice_status ice_check_reset(struct ice_hw *hw);
enum ice_status ice_reset(struct ice_hw *hw, enum ice_reset_req req);
diff --git a/drivers/net/ice/base/ice_nvm.c b/drivers/net/ice/base/ice_nvm.c
index 72fe7f7d5..51915cb7c 100644
--- a/drivers/net/ice/base/ice_nvm.c
+++ b/drivers/net/ice/base/ice_nvm.c
@@ -235,6 +235,72 @@ enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
}
/**
+ * ice_get_pfa_module_tlv - Reads sub module TLV from NVM PFA
+ * @hw: pointer to hardware structure
+ * @module_tlv: pointer to module TLV to return
+ * @module_tlv_len: pointer to module TLV length to return
+ * @module_type: module type requested
+ *
+ * Finds the requested sub module TLV type from the Preserved Field
+ * Area (PFA) and returns the TLV pointer and length. The caller can
+ * use these to read the variable length TLV value.
+ */
+enum ice_status
+ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
+ u16 module_type)
+{
+ enum ice_status status;
+ u16 pfa_len, pfa_ptr;
+ u16 next_tlv;
+
+ status = ice_read_sr_word(hw, ICE_SR_PFA_PTR, &pfa_ptr);
+ if (status != ICE_SUCCESS) {
+ ice_debug(hw, ICE_DBG_INIT, "Preserved Field Array pointer.\n");
+ return status;
+ }
+ status = ice_read_sr_word(hw, pfa_ptr, &pfa_len);
+ if (status != ICE_SUCCESS) {
+ ice_debug(hw, ICE_DBG_INIT, "Failed to read PFA length.\n");
+ return status;
+ }
+ /* Starting with first TLV after PFA length, iterate through the list
+ * of TLVs to find the requested one.
+ */
+ next_tlv = pfa_ptr + 1;
+ while (next_tlv < pfa_ptr + pfa_len) {
+ u16 tlv_sub_module_type;
+ u16 tlv_len;
+
+ /* Read TLV type */
+ status = ice_read_sr_word(hw, next_tlv, &tlv_sub_module_type);
+ if (status != ICE_SUCCESS) {
+ ice_debug(hw, ICE_DBG_INIT, "Failed to read TLV type.\n");
+ break;
+ }
+ /* Read TLV length */
+ status = ice_read_sr_word(hw, next_tlv + 1, &tlv_len);
+ if (status != ICE_SUCCESS) {
+ ice_debug(hw, ICE_DBG_INIT, "Failed to read TLV length.\n");
+ break;
+ }
+ if (tlv_sub_module_type == module_type) {
+ if (tlv_len) {
+ *module_tlv = next_tlv;
+ *module_tlv_len = tlv_len;
+ return ICE_SUCCESS;
+ }
+ return ICE_ERR_INVAL_SIZE;
+ }
+ /* Check next TLV, i.e. current TLV pointer + length + 2 words
+ * (for current TLV's type and length)
+ */
+ next_tlv = next_tlv + tlv_len + 2;
+ }
+ /* Module does not exist */
+ return ICE_ERR_DOES_NOT_EXIST;
+}
+
+/**
* ice_get_orom_ver_info - Read Option ROM version information
* @hw: pointer to the HW struct
*
diff --git a/drivers/net/ice/base/ice_nvm.h b/drivers/net/ice/base/ice_nvm.h
index 068356557..e5f8888e3 100644
--- a/drivers/net/ice/base/ice_nvm.h
+++ b/drivers/net/ice/base/ice_nvm.h
@@ -87,6 +87,9 @@ ice_handle_nvm_access(struct ice_hw *hw, struct ice_nvm_access_cmd *cmd,
enum ice_status
ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
bool read_shadow_ram);
+enum ice_status
+ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
+ u16 module_type);
enum ice_status ice_init_nvm(struct ice_hw *hw);
enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
enum ice_status
--
2.13.6
next prev parent reply other threads:[~2020-03-23 7:19 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-09 11:43 [dpdk-dev] [PATCH 00/28] update ice base code Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 01/28] net/ice/base: fix uninitialized stack variables Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 02/28] net/ice/base: add and update E822 device IDs Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 03/28] net/ice/base: fix removing MAC rule Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 04/28] net/ice/base: read PSM clock frequency from register Qi Zhang
2020-03-09 15:45 ` Kevin Traynor
2020-03-20 7:14 ` Zhang, Qi Z
2020-03-20 10:44 ` Kevin Traynor
2020-03-09 11:43 ` [dpdk-dev] [PATCH 05/28] net/ice/base: allow VLAN and ethertype filter for port Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 06/28] net/ice/base: replace u16 with enum Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 07/28] net/ice/base: use struct size helper Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 08/28] net/ice/base: use descriptive vairiable name than type Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 09/28] net/ice/base: refactor a function Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 10/28] net/ice/base: add NVM netlist macros Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 11/28] net/ice/base: minor fixes Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 12/28] net/ice/base: support GTPU uplink and downlink Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 13/28] net/ice/base: add link default override support Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 14/28] net/ice/base: add dedicate MAC type for E810 Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 15/28] net/ice/base: capitalize abbreviations Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 16/28] net/ice/base: add PHY number definition values Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 17/28] net/ice/base: add shared driver parameter command Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 18/28] net/ice/bse: add AN masks to Get PHY Caps Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 19/28] net/ice/base: xtract logic of flat NVM read to function Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 20/28] net/ice/base: add macro specifying max NVM offset Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 21/28] net/ice/base: implement new sr read functions Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 22/28] net/ice/base: couple casting issue fixes Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 23/28] net/ice/base: support PHY persistent feature Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 24/28] net/ice/base: store NVM version info in extracted format Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 25/28] net/ice/base: add ACL module Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 26/28] net/ice/base: update copyright date Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 27/28] net/ice/base: add the hook to send AdminQ command Qi Zhang
2020-03-09 11:43 ` [dpdk-dev] [PATCH 28/28] net/ice/base: don't access some hardware registers in DCF Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 00/36] update ice base code Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 01/36] net/ice/base: fix uninitialized stack variables Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 02/36] net/ice/base: add and update E822 device IDs Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 03/36] net/ice/base: fix removing MAC rule Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 04/36] net/ice/base: read PSM clock frequency from register Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 05/36] net/ice/base: allow VLAN and ethertype filter for port Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 06/36] net/ice/base: replace u16 with enum Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 07/36] net/ice/base: use struct size helper Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 08/36] net/ice/base: use descriptive vairiable name than type Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 09/36] net/ice/base: refactor a function Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 10/36] net/ice/base: add NVM netlist macros Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 11/36] net/ice/base: minor fixes Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 12/36] net/ice/base: support GTPU uplink and downlink Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 13/36] net/ice/base: add link default override support Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 14/36] net/ice/base: add dedicate MAC type for E810 Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 15/36] net/ice/base: capitalize abbreviations Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 16/36] net/ice/base: add PHY number definition values Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 17/36] net/ice/base: add shared driver parameter command Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 18/36] net/ice/base: add AN masks to Get PHY Caps Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 19/36] net/ice/base: xtract logic of flat NVM read to function Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 20/36] net/ice/base: add macro specifying max NVM offset Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 21/36] net/ice/base: implement new sr read functions Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 22/36] net/ice/base: couple casting issue fixes Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 23/36] net/ice/base: support PHY persistent feature Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 24/36] net/ice/base: store NVM version info in extracted format Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 25/36] net/ice/base: add ACL module Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 26/36] net/ice/base: update copyright date Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 27/36] net/ice/base: add the hook to send AdminQ command Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 28/36] net/ice/base: don't access some hardware registers in DCF Qi Zhang
2020-03-23 7:17 ` Qi Zhang [this message]
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 30/36] net/ice/base: discover and store size of available flash Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 31/36] net/ice/base: check DDP package compatibility Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 32/36] net/ice/base: fix MAC write command Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 33/36] net/ice/base: misc cleanups for Flow Director Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 34/36] net/ice/base: add check to ipv4 next protocol Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 35/36] net/ice/base: add reference count to tunnels Qi Zhang
2020-03-23 7:17 ` [dpdk-dev] [PATCH v2 36/36] net/ice/base: add pppoe ipv6 dummy packet Qi Zhang
2020-03-24 3:11 ` [dpdk-dev] [PATCH v2 00/36] update ice base code Yang, Qiming
2020-03-24 6:39 ` Ye Xiaolong
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