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authorTomas Winkler <tomas.winkler@intel.com>2008-04-24 11:55:27 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-05-07 15:02:23 -0400
commit25ae3986d7ed4303fabc883a87b74956bd59c22c (patch)
tree750336cb4035243ebc11b38485f713c9e20174d5
parent88acbd3b32692ae786019ce642c6150b355f4b1e (diff)
iwlwifi-5000: EEPROM settings for 5000
This patch adds eeprom handlers and values for 5000 HW family Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000-hw.h3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c62
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.h30
3 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 72a266581ae..5cf8a684b3e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -68,6 +68,9 @@
#ifndef __iwl_5000_hw_h__
#define __iwl_5000_hw_h__
+/* EERPROM */
+#define IWL_5000_EEPROM_IMG_SIZE 2048
+
#define IWL50_MAX_WIN_SIZE 64
#define IWL50_QUEUE_SIZE 256
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 58a35cb2d78..91b3e563bbe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -86,6 +86,55 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
return ret;
}
+/*
+ * EEPROM
+ */
+static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
+{
+ u16 offset = 0;
+
+ if ((address & INDIRECT_ADDRESS) == 0)
+ return address;
+
+ switch (address & INDIRECT_TYPE_MSK) {
+ case INDIRECT_HOST:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_HOST);
+ break;
+ case INDIRECT_GENERAL:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_GENERAL);
+ break;
+ case INDIRECT_REGULATORY:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_REGULATORY);
+ break;
+ case INDIRECT_CALIBRATION:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_CALIBRATION);
+ break;
+ case INDIRECT_PROCESS_ADJST:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_PROCESS_ADJST);
+ break;
+ case INDIRECT_OTHERS:
+ offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_OTHERS);
+ break;
+ default:
+ IWL_ERROR("illegal indirect type: 0x%X\n",
+ address & INDIRECT_TYPE_MSK);
+ break;
+ }
+
+ /* translate the offset from words to byte */
+ return (address & ADDRESS_MSK) + (offset << 1);
+}
+
+static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
+ size_t offset)
+{
+ u32 address = eeprom_indirect_address(priv, offset);
+ BUG_ON(address >= priv->cfg->eeprom_size);
+ return &priv->eeprom[address];
+}
+
+
+
static struct iwl_hcmd_ops iwl5000_hcmd = {
};
@@ -98,9 +147,19 @@ static struct iwl_lib_ops iwl5000_lib = {
.set_pwr_src = iwl4965_set_pwr_src,
},
.eeprom_ops = {
+ .regulatory_bands = {
+ EEPROM_5000_REG_BAND_1_CHANNELS,
+ EEPROM_5000_REG_BAND_2_CHANNELS,
+ EEPROM_5000_REG_BAND_3_CHANNELS,
+ EEPROM_5000_REG_BAND_4_CHANNELS,
+ EEPROM_5000_REG_BAND_5_CHANNELS,
+ EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
+ EEPROM_5000_REG_BAND_52_FAT_CHANNELS
+ },
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
.release_semaphore = iwlcore_eeprom_release_semaphore,
+ .query_addr = iwl5000_eeprom_query_addr,
},
};
@@ -123,6 +182,7 @@ struct iwl_cfg iwl5300_agn_cfg = {
.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.mod_params = &iwl50_mod_params,
};
@@ -131,6 +191,7 @@ struct iwl_cfg iwl5100_agn_cfg = {
.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.mod_params = &iwl50_mod_params,
};
@@ -139,6 +200,7 @@ struct iwl_cfg iwl5350_agn_cfg = {
.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.mod_params = &iwl50_mod_params,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 0c42e5a1288..56e0a07b818 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -140,6 +140,36 @@ struct iwl_eeprom_channel {
#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */
#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */
+/*5000 calibrations */
+#define EEPROM_5000_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
+
+/* 5000 links */
+#define EEPROM_5000_LINK_HOST (2*0x64)
+#define EEPROM_5000_LINK_GENERAL (2*0x65)
+#define EEPROM_5000_LINK_REGULATORY (2*0x66)
+#define EEPROM_5000_LINK_CALIBRATION (2*0x67)
+#define EEPROM_5000_LINK_PROCESS_ADJST (2*0x68)
+#define EEPROM_5000_LINK_OTHERS (2*0x69)
+
+/* 5000 regulatory - indirect access */
+#define EEPROM_5000_REG_SKU_ID ((0x02)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 4 bytes */
+#define EEPROM_5000_REG_BAND_1_CHANNELS ((0x08)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 28 bytes */
+#define EEPROM_5000_REG_BAND_2_CHANNELS ((0x26)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 26 bytes */
+#define EEPROM_5000_REG_BAND_3_CHANNELS ((0x42)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 24 bytes */
+#define EEPROM_5000_REG_BAND_4_CHANNELS ((0x5C)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
+#define EEPROM_5000_REG_BAND_5_CHANNELS ((0x74)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 12 bytes */
+#define EEPROM_5000_REG_BAND_24_FAT_CHANNELS ((0x82)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */
+#define EEPROM_5000_REG_BAND_52_FAT_CHANNELS ((0x92)\
+ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
+
+
/* 2.4 GHz */
extern const u8 iwl_eeprom_band_1[14];