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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-7000.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-8000.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-config.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api.h12
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mvm.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/nvm.c34
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/ops.c2
7 files changed, 35 insertions, 27 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 2a59da2ff87a..1270f0c2f366 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -95,6 +95,8 @@
#define IWL7265_FW_PRE "iwlwifi-7265-"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
+#define NVM_HW_SECTION_NUM_FAMILY_7000 0
+
static const struct iwl_base_params iwl7000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
@@ -120,7 +122,8 @@ static const struct iwl_ht_params iwl7000_ht_params = {
.max_inst_size = IWL60_RTC_INST_SIZE, \
.max_data_size = IWL60_RTC_DATA_SIZE, \
.base_params = &iwl7000_base_params, \
- .led_mode = IWL_LED_RF_STATE
+ .led_mode = IWL_LED_RF_STATE, \
+ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000
const struct iwl_cfg iwl7260_2ac_cfg = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index feca7a70174f..81c12245c01f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -82,6 +82,8 @@
#define IWL8000_FW_PRE "iwlwifi-8000-"
#define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode"
+#define NVM_HW_SECTION_NUM_FAMILY_8000 10
+
static const struct iwl_base_params iwl8000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
@@ -106,7 +108,8 @@ static const struct iwl_ht_params iwl8000_ht_params = {
.max_inst_size = IWL60_RTC_INST_SIZE, \
.max_data_size = IWL60_RTC_DATA_SIZE, \
.base_params = &iwl8000_base_params, \
- .led_mode = IWL_LED_RF_STATE
+ .led_mode = IWL_LED_RF_STATE, \
+ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000
const struct iwl_cfg iwl8260_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 8260",
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 5b7492448886..df7d409023b6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -218,6 +218,7 @@ struct iwl_eeprom_params {
* @high_temp: Is this NIC is designated to be in high temperature.
* @host_interrupt_operation_mode: device needs host interrupt operation
* mode set
+ * @nvm_hw_section_num: the ID of the HW NVM section
*
* We enable the driver to be backward compatible wrt. hardware features.
* API differences in uCode shouldn't be handled here but through TLVs
@@ -248,6 +249,7 @@ struct iwl_cfg {
const bool internal_wimax_coex;
const bool host_interrupt_operation_mode;
bool high_temp;
+ u8 nvm_hw_section_num;
};
/*
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index a043a1f2f06f..21ee59e88b85 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -304,6 +304,7 @@ struct iwl_phy_cfg_cmd {
#define PHY_CFG_RX_CHAIN_B BIT(13)
#define PHY_CFG_RX_CHAIN_C BIT(14)
+#define NVM_MAX_NUM_SECTIONS 11
/* Target of the NVM_ACCESS_CMD */
enum {
@@ -314,14 +315,9 @@ enum {
/* Section types for NVM_ACCESS_CMD */
enum {
- NVM_SECTION_TYPE_HW = 0,
- NVM_SECTION_TYPE_SW,
- NVM_SECTION_TYPE_PAPD,
- NVM_SECTION_TYPE_BT,
- NVM_SECTION_TYPE_CALIBRATION,
- NVM_SECTION_TYPE_PRODUCTION,
- NVM_SECTION_TYPE_POST_FCS_CALIB,
- NVM_NUM_OF_SECTIONS,
+ NVM_SECTION_TYPE_SW = 1,
+ NVM_SECTION_TYPE_CALIBRATION = 4,
+ NVM_SECTION_TYPE_PRODUCTION = 5,
};
/**
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index e4ead86f06d6..bf13c462a1f4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -470,7 +470,7 @@ struct iwl_mvm {
struct iwl_nvm_data *nvm_data;
/* NVM sections */
- struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
+ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
/* EEPROM MAC addresses */
struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 35b71af78d02..2d5251b3600c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -67,14 +67,6 @@
#include "iwl-eeprom-read.h"
#include "iwl-nvm-parse.h"
-/* list of NVM sections we are allowed/need to read */
-static const int nvm_to_read[] = {
- NVM_SECTION_TYPE_HW,
- NVM_SECTION_TYPE_SW,
- NVM_SECTION_TYPE_CALIBRATION,
- NVM_SECTION_TYPE_PRODUCTION,
-};
-
/* Default NVM size to read */
#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024)
#define IWL_MAX_NVM_SECTION_SIZE 7000
@@ -240,7 +232,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
/* Checking for required sections */
if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data ||
- !mvm->nvm_sections[NVM_SECTION_TYPE_HW].data) {
+ !mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) {
IWL_ERR(mvm, "Can't parse empty NVM sections\n");
return NULL;
}
@@ -248,7 +240,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
if (WARN_ON(!mvm->cfg))
return NULL;
- hw = (const __le16 *)sections[NVM_SECTION_TYPE_HW].data;
+ hw = (const __le16 *)sections[mvm->cfg->nvm_hw_section_num].data;
sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data;
calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data;
return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib,
@@ -367,7 +359,7 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
break;
}
- if (WARN(section_id >= NVM_NUM_OF_SECTIONS,
+ if (WARN(section_id >= NVM_MAX_NUM_SECTIONS,
"Invalid NVM section ID %d\n", section_id)) {
ret = -EINVAL;
break;
@@ -415,6 +407,9 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
int ret, i, section;
u8 *nvm_buffer, *temp;
+ if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS))
+ return -EINVAL;
+
/* load external NVM if configured */
if (iwlwifi_mod_params.nvm_file) {
/* move to External NVM flow */
@@ -422,6 +417,14 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
if (ret)
return ret;
} else {
+ /* list of NVM sections we are allowed/need to read */
+ int nvm_to_read[] = {
+ mvm->cfg->nvm_hw_section_num,
+ NVM_SECTION_TYPE_SW,
+ NVM_SECTION_TYPE_CALIBRATION,
+ NVM_SECTION_TYPE_PRODUCTION,
+ };
+
/* Read From FW NVM */
IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n");
@@ -446,10 +449,6 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
#ifdef CONFIG_IWLWIFI_DEBUGFS
switch (section) {
- case NVM_SECTION_TYPE_HW:
- mvm->nvm_hw_blob.data = temp;
- mvm->nvm_hw_blob.size = ret;
- break;
case NVM_SECTION_TYPE_SW:
mvm->nvm_sw_blob.data = temp;
mvm->nvm_sw_blob.size = ret;
@@ -463,6 +462,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
mvm->nvm_prod_blob.size = ret;
break;
default:
+ if (section == mvm->cfg->nvm_hw_section_num) {
+ mvm->nvm_hw_blob.data = temp;
+ mvm->nvm_hw_blob.size = ret;
+ break;
+ }
WARN(1, "section: %d", section);
}
#endif
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index a65eeb335cfb..7a2e4880e944 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -511,7 +511,7 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
mvm->phy_db = NULL;
iwl_free_nvm_data(mvm->nvm_data);
- for (i = 0; i < NVM_NUM_OF_SECTIONS; i++)
+ for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++)
kfree(mvm->nvm_sections[i].data);
ieee80211_free_hw(mvm->hw);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 12:11:44 +0000