obj-$(CONFIG_ATH9K) += ath9k.o
-ath9k_hw-y:= hw.o \
+ath9k_hw-y:= \
+ ar9002_hw.o \
+ ar9003_hw.o \
+ hw.o \
ar9003_phy.o \
ar9002_phy.o \
ar5008_phy.o \
--- /dev/null
+/*
+ * Copyright (c) 2008-2010 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "hw.h"
+#include "ar5008_initvals.h"
+#include "ar9001_initvals.h"
+#include "ar9002_initvals.h"
+
+/* General hardware code for the A5008/AR9001/AR9002 hadware families */
+
+static bool ar9002_hw_macversion_supported(u32 macversion)
+{
+ switch (macversion) {
+ case AR_SREV_VERSION_5416_PCI:
+ case AR_SREV_VERSION_5416_PCIE:
+ case AR_SREV_VERSION_9160:
+ case AR_SREV_VERSION_9100:
+ case AR_SREV_VERSION_9280:
+ case AR_SREV_VERSION_9285:
+ case AR_SREV_VERSION_9287:
+ case AR_SREV_VERSION_9271:
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
+{
+ if (AR_SREV_9271(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271,
+ ARRAY_SIZE(ar9271Modes_9271), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
+ ARRAY_SIZE(ar9271Common_9271), 2);
+ INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271,
+ ar9271Common_normal_cck_fir_coeff_9271,
+ ARRAY_SIZE(ar9271Common_normal_cck_fir_coeff_9271), 2);
+ INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271,
+ ar9271Common_japan_2484_cck_fir_coeff_9271,
+ ARRAY_SIZE(ar9271Common_japan_2484_cck_fir_coeff_9271), 2);
+ INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only,
+ ar9271Modes_9271_1_0_only,
+ ARRAY_SIZE(ar9271Modes_9271_1_0_only), 6);
+ INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg,
+ ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 6);
+ INIT_INI_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
+ ar9271Modes_high_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 6);
+ INIT_INI_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
+ ar9271Modes_normal_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 6);
+ return;
+ }
+
+ if (AR_SREV_9287_11_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
+ ARRAY_SIZE(ar9287Modes_9287_1_1), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
+ ARRAY_SIZE(ar9287Common_9287_1_1), 2);
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_off_L1_9287_1_1,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
+ 2);
+ } else if (AR_SREV_9287_10_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_0,
+ ARRAY_SIZE(ar9287Modes_9287_1_0), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_0,
+ ARRAY_SIZE(ar9287Common_9287_1_0), 2);
+
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_off_L1_9287_1_0,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_0), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_always_on_L1_9287_1_0,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_0),
+ 2);
+ } else if (AR_SREV_9285_12_OR_LATER(ah)) {
+
+
+ INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
+ ARRAY_SIZE(ar9285Modes_9285_1_2), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2,
+ ARRAY_SIZE(ar9285Common_9285_1_2), 2);
+
+ if (ah->config.pcie_clock_req) {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9285PciePhy_clkreq_off_L1_9285_1_2,
+ ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2);
+ } else {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9285PciePhy_clkreq_always_on_L1_9285_1_2,
+ ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2),
+ 2);
+ }
+ } else if (AR_SREV_9285_10_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285,
+ ARRAY_SIZE(ar9285Modes_9285), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285,
+ ARRAY_SIZE(ar9285Common_9285), 2);
+
+ if (ah->config.pcie_clock_req) {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9285PciePhy_clkreq_off_L1_9285,
+ ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285), 2);
+ } else {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9285PciePhy_clkreq_always_on_L1_9285,
+ ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285), 2);
+ }
+ } else if (AR_SREV_9280_20_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2,
+ ARRAY_SIZE(ar9280Modes_9280_2), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
+ ARRAY_SIZE(ar9280Common_9280_2), 2);
+
+ if (ah->config.pcie_clock_req) {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_off_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
+ } else {
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_always_on_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
+ }
+ INIT_INI_ARRAY(&ah->iniModesAdditional,
+ ar9280Modes_fast_clock_9280_2,
+ ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
+ } else if (AR_SREV_9280_10_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280,
+ ARRAY_SIZE(ar9280Modes_9280), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280,
+ ARRAY_SIZE(ar9280Common_9280), 2);
+ } else if (AR_SREV_9160_10_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9160,
+ ARRAY_SIZE(ar5416Modes_9160), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160,
+ ARRAY_SIZE(ar5416Common_9160), 2);
+ INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9160,
+ ARRAY_SIZE(ar5416Bank0_9160), 2);
+ INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9160,
+ ARRAY_SIZE(ar5416BB_RfGain_9160), 3);
+ INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9160,
+ ARRAY_SIZE(ar5416Bank1_9160), 2);
+ INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9160,
+ ARRAY_SIZE(ar5416Bank2_9160), 2);
+ INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9160,
+ ARRAY_SIZE(ar5416Bank3_9160), 3);
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9160,
+ ARRAY_SIZE(ar5416Bank6_9160), 3);
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9160,
+ ARRAY_SIZE(ar5416Bank6TPC_9160), 3);
+ INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9160,
+ ARRAY_SIZE(ar5416Bank7_9160), 2);
+ if (AR_SREV_9160_11(ah)) {
+ INIT_INI_ARRAY(&ah->iniAddac,
+ ar5416Addac_91601_1,
+ ARRAY_SIZE(ar5416Addac_91601_1), 2);
+ } else {
+ INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9160,
+ ARRAY_SIZE(ar5416Addac_9160), 2);
+ }
+ } else if (AR_SREV_9100_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100,
+ ARRAY_SIZE(ar5416Modes_9100), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100,
+ ARRAY_SIZE(ar5416Common_9100), 2);
+ INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9100,
+ ARRAY_SIZE(ar5416Bank0_9100), 2);
+ INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9100,
+ ARRAY_SIZE(ar5416BB_RfGain_9100), 3);
+ INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9100,
+ ARRAY_SIZE(ar5416Bank1_9100), 2);
+ INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9100,
+ ARRAY_SIZE(ar5416Bank2_9100), 2);
+ INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9100,
+ ARRAY_SIZE(ar5416Bank3_9100), 3);
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100,
+ ARRAY_SIZE(ar5416Bank6_9100), 3);
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
+ ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
+ INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9100,
+ ARRAY_SIZE(ar5416Bank7_9100), 2);
+ INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100,
+ ARRAY_SIZE(ar5416Addac_9100), 2);
+ } else {
+ INIT_INI_ARRAY(&ah->iniModes, ar5416Modes,
+ ARRAY_SIZE(ar5416Modes), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar5416Common,
+ ARRAY_SIZE(ar5416Common), 2);
+ INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
+ ARRAY_SIZE(ar5416Bank0), 2);
+ INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain,
+ ARRAY_SIZE(ar5416BB_RfGain), 3);
+ INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1,
+ ARRAY_SIZE(ar5416Bank1), 2);
+ INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2,
+ ARRAY_SIZE(ar5416Bank2), 2);
+ INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3,
+ ARRAY_SIZE(ar5416Bank3), 3);
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
+ ARRAY_SIZE(ar5416Bank6), 3);
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
+ ARRAY_SIZE(ar5416Bank6TPC), 3);
+ INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7,
+ ARRAY_SIZE(ar5416Bank7), 2);
+ INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
+ ARRAY_SIZE(ar5416Addac), 2);
+ }
+}
+
+/*
+ * Helper for ASPM support.
+ *
+ * Disable PLL when in L0s as well as receiver clock when in L1.
+ * This power saving option must be enabled through the SerDes.
+ *
+ * Programming the SerDes must go through the same 288 bit serial shift
+ * register as the other analog registers. Hence the 9 writes.
+ */
+static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
+ int restore,
+ int power_off)
+{
+ u8 i;
+ u32 val;
+
+ if (ah->is_pciexpress != true)
+ return;
+
+ /* Do not touch SerDes registers */
+ if (ah->config.pcie_powersave_enable == 2)
+ return;
+
+ /* Nothing to do on restore for 11N */
+ if (!restore) {
+ if (AR_SREV_9280_20_OR_LATER(ah)) {
+ /*
+ * AR9280 2.0 or later chips use SerDes values from the
+ * initvals.h initialized depending on chipset during
+ * __ath9k_hw_init()
+ */
+ for (i = 0; i < ah->iniPcieSerdes.ia_rows; i++) {
+ REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0),
+ INI_RA(&ah->iniPcieSerdes, i, 1));
+ }
+ } else if (AR_SREV_9280(ah) &&
+ (ah->hw_version.macRev == AR_SREV_REVISION_9280_10)) {
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fd00);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
+
+ /* RX shut off when elecidle is asserted */
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xa8000019);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x13160820);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980560);
+
+ /* Shut off CLKREQ active in L1 */
+ if (ah->config.pcie_clock_req)
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffc);
+ else
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffd);
+
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x00043007);
+
+ /* Load the new settings */
+ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
+
+ } else {
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
+
+ /* RX shut off when elecidle is asserted */
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x28000039);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x53160824);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980579);
+
+ /*
+ * Ignore ah->ah_config.pcie_clock_req setting for
+ * pre-AR9280 11n
+ */
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x001defff);
+
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x000e3007);
+
+ /* Load the new settings */
+ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
+ }
+
+ udelay(1000);
+
+ /* set bit 19 to allow forcing of pcie core into L1 state */
+ REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
+
+ /* Several PCIe massages to ensure proper behaviour */
+ if (ah->config.pcie_waen) {
+ val = ah->config.pcie_waen;
+ if (!power_off)
+ val &= (~AR_WA_D3_L1_DISABLE);
+ } else {
+ if (AR_SREV_9285(ah) || AR_SREV_9271(ah) ||
+ AR_SREV_9287(ah)) {
+ val = AR9285_WA_DEFAULT;
+ if (!power_off)
+ val &= (~AR_WA_D3_L1_DISABLE);
+ } else if (AR_SREV_9280(ah)) {
+ /*
+ * On AR9280 chips bit 22 of 0x4004 needs to be
+ * set otherwise card may disappear.
+ */
+ val = AR9280_WA_DEFAULT;
+ if (!power_off)
+ val &= (~AR_WA_D3_L1_DISABLE);
+ } else
+ val = AR_WA_DEFAULT;
+ }
+
+ REG_WRITE(ah, AR_WA, val);
+ }
+
+ if (power_off) {
+ /*
+ * Set PCIe workaround bits
+ * bit 14 in WA register (disable L1) should only
+ * be set when device enters D3 and be cleared
+ * when device comes back to D0.
+ */
+ if (ah->config.pcie_waen) {
+ if (ah->config.pcie_waen & AR_WA_D3_L1_DISABLE)
+ REG_SET_BIT(ah, AR_WA, AR_WA_D3_L1_DISABLE);
+ } else {
+ if (((AR_SREV_9285(ah) || AR_SREV_9271(ah) ||
+ AR_SREV_9287(ah)) &&
+ (AR9285_WA_DEFAULT & AR_WA_D3_L1_DISABLE)) ||
+ (AR_SREV_9280(ah) &&
+ (AR9280_WA_DEFAULT & AR_WA_D3_L1_DISABLE))) {
+ REG_SET_BIT(ah, AR_WA, AR_WA_D3_L1_DISABLE);
+ }
+ }
+ }
+}
+
+/* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
+void ar9002_hw_attach_ops(struct ath_hw *ah)
+{
+ struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
+ struct ath_hw_ops *ops = ath9k_hw_ops(ah);
+
+ priv_ops->init_mode_regs = ar9002_hw_init_mode_regs;
+ priv_ops->macversion_supported = ar9002_hw_macversion_supported;
+
+ ops->config_pci_powersave = ar9002_hw_configpcipowersave;
+
+ ar5008_hw_attach_phy_ops(ah);
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ar9002_hw_attach_phy_ops(ah);
+
+ ar9002_hw_attach_calib_ops(ah);
+ ar9002_hw_attach_mac_ops(ah);
+}
--- /dev/null
+/*
+ * Copyright (c) 2008-2010 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "hw.h"
+#include "ar9003_initvals.h"
+
+/* General hardware code for the AR9003 hadware family */
+
+static bool ar9003_hw_macversion_supported(u32 macversion)
+{
+ switch (macversion) {
+ case AR_SREV_VERSION_9300:
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+/* AR9003 2.0 - new INI format (pre, core, post arrays per subsystem) */
+static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
+{
+ /* mac */
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+ ar9300_2p0_mac_core,
+ ARRAY_SIZE(ar9300_2p0_mac_core), 2);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+ ar9300_2p0_mac_postamble,
+ ARRAY_SIZE(ar9300_2p0_mac_postamble), 5);
+
+ /* bb */
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+ ar9300_2p0_baseband_core,
+ ARRAY_SIZE(ar9300_2p0_baseband_core), 2);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+ ar9300_2p0_baseband_postamble,
+ ARRAY_SIZE(ar9300_2p0_baseband_postamble), 5);
+
+ /* radio */
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+ ar9300_2p0_radio_core,
+ ARRAY_SIZE(ar9300_2p0_radio_core), 2);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+ ar9300_2p0_radio_postamble,
+ ARRAY_SIZE(ar9300_2p0_radio_postamble), 5);
+
+ /* soc */
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+ ar9300_2p0_soc_preamble,
+ ARRAY_SIZE(ar9300_2p0_soc_preamble), 2);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+ ar9300_2p0_soc_postamble,
+ ARRAY_SIZE(ar9300_2p0_soc_postamble), 5);
+
+ /* rx/tx gain */
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar9300Common_rx_gain_table_2p0,
+ ARRAY_SIZE(ar9300Common_rx_gain_table_2p0), 2);
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9300Modes_lowest_ob_db_tx_gain_table_2p0,
+ ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p0),
+ 5);
+
+ /* Load PCIE SERDES settings from INI */
+
+ /* Awake Setting */
+
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9300PciePhy_pll_on_clkreq_disable_L1_2p0,
+ ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p0),
+ 2);
+
+ /* Sleep Setting */
+
+ INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+ ar9300PciePhy_clkreq_enable_L1_2p0,
+ ARRAY_SIZE(ar9300PciePhy_clkreq_enable_L1_2p0),
+ 2);
+
+ /* Fast clock modal settings */
+ INIT_INI_ARRAY(&ah->iniModesAdditional,
+ ar9300Modes_fast_clock_2p0,
+ ARRAY_SIZE(ar9300Modes_fast_clock_2p0),
+ 3);
+}
+
+/*
+ * Helper for ASPM support.
+ *
+ * Disable PLL when in L0s as well as receiver clock when in L1.
+ * This power saving option must be enabled through the SerDes.
+ *
+ * Programming the SerDes must go through the same 288 bit serial shift
+ * register as the other analog registers. Hence the 9 writes.
+ */
+static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
+ int restore,
+ int power_off)
+{
+ if (ah->is_pciexpress != true)
+ return;
+
+ /* Do not touch SerDes registers */
+ if (ah->config.pcie_powersave_enable == 2)
+ return;
+
+ /* Nothing to do on restore for 11N */
+ if (!restore) {
+ /* set bit 19 to allow forcing of pcie core into L1 state */
+ REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
+
+ /* Several PCIe massages to ensure proper behaviour */
+ if (ah->config.pcie_waen)
+ REG_WRITE(ah, AR_WA, ah->config.pcie_waen);
+ }
+}
+
+/* Sets up the AR9003 hardware familiy callbacks */
+void ar9003_hw_attach_ops(struct ath_hw *ah)
+{
+ struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
+ struct ath_hw_ops *ops = ath9k_hw_ops(ah);
+
+ priv_ops->init_mode_regs = ar9003_hw_init_mode_regs;
+ priv_ops->macversion_supported = ar9003_hw_macversion_supported;
+
+ ops->config_pci_powersave = ar9003_hw_configpcipowersave;
+
+ ar9003_hw_attach_phy_ops(ah);
+ ar9003_hw_attach_calib_ops(ah);
+ ar9003_hw_attach_mac_ops(ah);
+}
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2010 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include "hw.h"
#include "hw-ops.h"
#include "rc.h"
-#include "ar5008_initvals.h"
-#include "ar9001_initvals.h"
#include "ar9002_initvals.h"
-#include "ar9003_initvals.h"
#define ATH9K_CLOCK_RATE_CCK 22
#define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
#define ATH9K_CLOCK_RATE_2GHZ_OFDM 44
-static void ar9002_hw_attach_ops(struct ath_hw *ah);
-static void ar9003_hw_attach_ops(struct ath_hw *ah);
-
static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type);
MODULE_AUTHOR("Atheros Communications");
return 0;
}
-static bool ar9002_hw_macversion_supported(u32 macversion)
-{
- switch (macversion) {
- case AR_SREV_VERSION_5416_PCI:
- case AR_SREV_VERSION_5416_PCIE:
- case AR_SREV_VERSION_9160:
- case AR_SREV_VERSION_9100:
- case AR_SREV_VERSION_9280:
- case AR_SREV_VERSION_9285:
- case AR_SREV_VERSION_9287:
- case AR_SREV_VERSION_9271:
- return true;
- default:
- break;
- }
- return false;
-}
-
-static bool ar9003_hw_macversion_supported(u32 macversion)
-{
- switch (macversion) {
- case AR_SREV_VERSION_9300:
- return true;
- default:
- break;
- }
- return false;
-}
-
-static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
-{
- if (AR_SREV_9271(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271,
- ARRAY_SIZE(ar9271Modes_9271), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
- ARRAY_SIZE(ar9271Common_9271), 2);
- INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271,
- ar9271Common_normal_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_normal_cck_fir_coeff_9271), 2);
- INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271,
- ar9271Common_japan_2484_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_japan_2484_cck_fir_coeff_9271), 2);
- INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only,
- ar9271Modes_9271_1_0_only,
- ARRAY_SIZE(ar9271Modes_9271_1_0_only), 6);
- INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg,
- ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 6);
- INIT_INI_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
- ar9271Modes_high_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 6);
- INIT_INI_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
- ar9271Modes_normal_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 6);
- return;
- }
-
- if (AR_SREV_9287_11_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
- ARRAY_SIZE(ar9287Modes_9287_1_1), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
- ARRAY_SIZE(ar9287Common_9287_1_1), 2);
- if (ah->config.pcie_clock_req)
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_off_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
- else
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
- 2);
- } else if (AR_SREV_9287_10_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_0,
- ARRAY_SIZE(ar9287Modes_9287_1_0), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_0,
- ARRAY_SIZE(ar9287Common_9287_1_0), 2);
-
- if (ah->config.pcie_clock_req)
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_off_L1_9287_1_0,
- ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_0), 2);
- else
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_always_on_L1_9287_1_0,
- ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_0),
- 2);
- } else if (AR_SREV_9285_12_OR_LATER(ah)) {
-
-
- INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
- ARRAY_SIZE(ar9285Modes_9285_1_2), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2,
- ARRAY_SIZE(ar9285Common_9285_1_2), 2);
-
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_off_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_always_on_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2),
- 2);
- }
- } else if (AR_SREV_9285_10_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285,
- ARRAY_SIZE(ar9285Modes_9285), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285,
- ARRAY_SIZE(ar9285Common_9285), 2);
-
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_off_L1_9285,
- ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_always_on_L1_9285,
- ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285), 2);
- }
- } else if (AR_SREV_9280_20_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2,
- ARRAY_SIZE(ar9280Modes_9280_2), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
- ARRAY_SIZE(ar9280Common_9280_2), 2);
-
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_off_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280),2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_always_on_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
- }
- INIT_INI_ARRAY(&ah->iniModesAdditional,
- ar9280Modes_fast_clock_9280_2,
- ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
- } else if (AR_SREV_9280_10_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280,
- ARRAY_SIZE(ar9280Modes_9280), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280,
- ARRAY_SIZE(ar9280Common_9280), 2);
- } else if (AR_SREV_9160_10_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9160,
- ARRAY_SIZE(ar5416Modes_9160), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160,
- ARRAY_SIZE(ar5416Common_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9160,
- ARRAY_SIZE(ar5416Bank0_9160), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9160,
- ARRAY_SIZE(ar5416BB_RfGain_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9160,
- ARRAY_SIZE(ar5416Bank1_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9160,
- ARRAY_SIZE(ar5416Bank2_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9160,
- ARRAY_SIZE(ar5416Bank3_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9160,
- ARRAY_SIZE(ar5416Bank6_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9160,
- ARRAY_SIZE(ar5416Bank6TPC_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9160,
- ARRAY_SIZE(ar5416Bank7_9160), 2);
- if (AR_SREV_9160_11(ah)) {
- INIT_INI_ARRAY(&ah->iniAddac,
- ar5416Addac_91601_1,
- ARRAY_SIZE(ar5416Addac_91601_1), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9160,
- ARRAY_SIZE(ar5416Addac_9160), 2);
- }
- } else if (AR_SREV_9100_OR_LATER(ah)) {
- INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100,
- ARRAY_SIZE(ar5416Modes_9100), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100,
- ARRAY_SIZE(ar5416Common_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9100,
- ARRAY_SIZE(ar5416Bank0_9100), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9100,
- ARRAY_SIZE(ar5416BB_RfGain_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9100,
- ARRAY_SIZE(ar5416Bank1_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9100,
- ARRAY_SIZE(ar5416Bank2_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9100,
- ARRAY_SIZE(ar5416Bank3_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100,
- ARRAY_SIZE(ar5416Bank6_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
- ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9100,
- ARRAY_SIZE(ar5416Bank7_9100), 2);
- INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100,
- ARRAY_SIZE(ar5416Addac_9100), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniModes, ar5416Modes,
- ARRAY_SIZE(ar5416Modes), 6);
- INIT_INI_ARRAY(&ah->iniCommon, ar5416Common,
- ARRAY_SIZE(ar5416Common), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
- ARRAY_SIZE(ar5416Bank0), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain,
- ARRAY_SIZE(ar5416BB_RfGain), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1,
- ARRAY_SIZE(ar5416Bank1), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2,
- ARRAY_SIZE(ar5416Bank2), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3,
- ARRAY_SIZE(ar5416Bank3), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
- ARRAY_SIZE(ar5416Bank6), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
- ARRAY_SIZE(ar5416Bank6TPC), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7,
- ARRAY_SIZE(ar5416Bank7), 2);
- INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
- ARRAY_SIZE(ar5416Addac), 2);
- }
-}
-
-/* AR9003 2.0 - new INI format (pre, core, post arrays per subsystem) */
-static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
-{
- /* mac */
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
- ar9300_2p0_mac_core,
- ARRAY_SIZE(ar9300_2p0_mac_core), 2);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
- ar9300_2p0_mac_postamble,
- ARRAY_SIZE(ar9300_2p0_mac_postamble), 5);
-
- /* bb */
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
- ar9300_2p0_baseband_core,
- ARRAY_SIZE(ar9300_2p0_baseband_core), 2);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
- ar9300_2p0_baseband_postamble,
- ARRAY_SIZE(ar9300_2p0_baseband_postamble), 5);
-
- /* radio */
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
- ar9300_2p0_radio_core,
- ARRAY_SIZE(ar9300_2p0_radio_core), 2);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
- ar9300_2p0_radio_postamble,
- ARRAY_SIZE(ar9300_2p0_radio_postamble), 5);
-
- /* soc */
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
- ar9300_2p0_soc_preamble,
- ARRAY_SIZE(ar9300_2p0_soc_preamble), 2);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
- ar9300_2p0_soc_postamble,
- ARRAY_SIZE(ar9300_2p0_soc_postamble), 5);
-
- /* rx/tx gain */
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9300Common_rx_gain_table_2p0,
- ARRAY_SIZE(ar9300Common_rx_gain_table_2p0), 2);
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9300Modes_lowest_ob_db_tx_gain_table_2p0,
- ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p0),
- 5);
-
- /* Load PCIE SERDES settings from INI */
-
- /* Awake Setting */
-
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9300PciePhy_pll_on_clkreq_disable_L1_2p0,
- ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p0),
- 2);
-
- /* Sleep Setting */
-
- INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
- ar9300PciePhy_clkreq_enable_L1_2p0,
- ARRAY_SIZE(ar9300PciePhy_clkreq_enable_L1_2p0),
- 2);
-
- /* Fast clock modal settings */
- INIT_INI_ARRAY(&ah->iniModesAdditional,
- ar9300Modes_fast_clock_2p0,
- ARRAY_SIZE(ar9300Modes_fast_clock_2p0),
- 3);
-}
-
static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
{
if (AR_SREV_9287_11_OR_LATER(ah))
}
EXPORT_SYMBOL(ath9k_hw_setpower);
-/*
- * Helper for ASPM support.
- *
- * Disable PLL when in L0s as well as receiver clock when in L1.
- * This power saving option must be enabled through the SerDes.
- *
- * Programming the SerDes must go through the same 288 bit serial shift
- * register as the other analog registers. Hence the 9 writes.
- */
-static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
- int restore,
- int power_off)
-{
- u8 i;
- u32 val;
-
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
- return;
-
- /* Nothing to do on restore for 11N */
- if (!restore) {
- if (AR_SREV_9280_20_OR_LATER(ah)) {
- /*
- * AR9280 2.0 or later chips use SerDes values from the
- * initvals.h initialized depending on chipset during
- * __ath9k_hw_init()
- */
- for (i = 0; i < ah->iniPcieSerdes.ia_rows; i++) {
- REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0),
- INI_RA(&ah->iniPcieSerdes, i, 1));
- }
- } else if (AR_SREV_9280(ah) &&
- (ah->hw_version.macRev == AR_SREV_REVISION_9280_10)) {
- REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fd00);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
-
- /* RX shut off when elecidle is asserted */
- REG_WRITE(ah, AR_PCIE_SERDES, 0xa8000019);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x13160820);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980560);
-
- /* Shut off CLKREQ active in L1 */
- if (ah->config.pcie_clock_req)
- REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffc);
- else
- REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffd);
-
- REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x00043007);
-
- /* Load the new settings */
- REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
-
- } else {
- REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
-
- /* RX shut off when elecidle is asserted */
- REG_WRITE(ah, AR_PCIE_SERDES, 0x28000039);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x53160824);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980579);
-
- /*
- * Ignore ah->ah_config.pcie_clock_req setting for
- * pre-AR9280 11n
- */
- REG_WRITE(ah, AR_PCIE_SERDES, 0x001defff);
-
- REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x000e3007);
-
- /* Load the new settings */
- REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
- }
-
- udelay(1000);
-
- /* set bit 19 to allow forcing of pcie core into L1 state */
- REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
-
- /* Several PCIe massages to ensure proper behaviour */
- if (ah->config.pcie_waen) {
- val = ah->config.pcie_waen;
- if (!power_off)
- val &= (~AR_WA_D3_L1_DISABLE);
- } else {
- if (AR_SREV_9285(ah) || AR_SREV_9271(ah) ||
- AR_SREV_9287(ah)) {
- val = AR9285_WA_DEFAULT;
- if (!power_off)
- val &= (~AR_WA_D3_L1_DISABLE);
- } else if (AR_SREV_9280(ah)) {
- /*
- * On AR9280 chips bit 22 of 0x4004 needs to be
- * set otherwise card may disappear.
- */
- val = AR9280_WA_DEFAULT;
- if (!power_off)
- val &= (~AR_WA_D3_L1_DISABLE);
- } else
- val = AR_WA_DEFAULT;
- }
-
- REG_WRITE(ah, AR_WA, val);
- }
-
- if (power_off) {
- /*
- * Set PCIe workaround bits
- * bit 14 in WA register (disable L1) should only
- * be set when device enters D3 and be cleared
- * when device comes back to D0.
- */
- if (ah->config.pcie_waen) {
- if (ah->config.pcie_waen & AR_WA_D3_L1_DISABLE)
- REG_SET_BIT(ah, AR_WA, AR_WA_D3_L1_DISABLE);
- } else {
- if (((AR_SREV_9285(ah) || AR_SREV_9271(ah) ||
- AR_SREV_9287(ah)) &&
- (AR9285_WA_DEFAULT & AR_WA_D3_L1_DISABLE)) ||
- (AR_SREV_9280(ah) &&
- (AR9280_WA_DEFAULT & AR_WA_D3_L1_DISABLE))) {
- REG_SET_BIT(ah, AR_WA, AR_WA_D3_L1_DISABLE);
- }
- }
- }
-}
-
/**********************/
/* Interrupt Handling */
/**********************/
}
EXPORT_SYMBOL(ath9k_hw_set_interrupts);
-/*
- * Helper for ASPM support.
- *
- * Disable PLL when in L0s as well as receiver clock when in L1.
- * This power saving option must be enabled through the SerDes.
- *
- * Programming the SerDes must go through the same 288 bit serial shift
- * register as the other analog registers. Hence the 9 writes.
- */
-static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
- int restore,
- int power_off)
-{
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
- return;
-
- /* Nothing to do on restore for 11N */
- if (!restore) {
- /* set bit 19 to allow forcing of pcie core into L1 state */
- REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
-
- /* Several PCIe massages to ensure proper behaviour */
- if (ah->config.pcie_waen)
- REG_WRITE(ah, AR_WA, ah->config.pcie_waen);
- }
-}
-
/*******************/
/* Beacon Handling */
/*******************/
hw_name[used] = '\0';
}
EXPORT_SYMBOL(ath9k_hw_name);
-
-/* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
-static void ar9002_hw_attach_ops(struct ath_hw *ah)
-{
- struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
- struct ath_hw_ops *ops = ath9k_hw_ops(ah);
-
- priv_ops->init_mode_regs = ar9002_hw_init_mode_regs;
- priv_ops->macversion_supported = ar9002_hw_macversion_supported;
-
- ops->config_pci_powersave = ar9002_hw_configpcipowersave;
-
- ar5008_hw_attach_phy_ops(ah);
- if (AR_SREV_9280_10_OR_LATER(ah))
- ar9002_hw_attach_phy_ops(ah);
-
- ar9002_hw_attach_calib_ops(ah);
- ar9002_hw_attach_mac_ops(ah);
-}
-
-/* Sets up the AR9003 hardware familiy callbacks */
-static void ar9003_hw_attach_ops(struct ath_hw *ah)
-{
- struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
- struct ath_hw_ops *ops = ath9k_hw_ops(ah);
-
- priv_ops->init_mode_regs = ar9003_hw_init_mode_regs;
- priv_ops->macversion_supported = ar9003_hw_macversion_supported;
-
- ops->config_pci_powersave = ar9003_hw_configpcipowersave;
-
- ar9003_hw_attach_phy_ops(ah);
- ar9003_hw_attach_calib_ops(ah);
- ar9003_hw_attach_mac_ops(ah);
-}
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2010 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
void ar9002_hw_attach_calib_ops(struct ath_hw *ah);
void ar9003_hw_attach_calib_ops(struct ath_hw *ah);
+void ar9002_hw_attach_ops(struct ath_hw *ah);
+void ar9003_hw_attach_ops(struct ath_hw *ah);
+
#define ATH_PCIE_CAP_LINK_CTRL 0x70
#define ATH_PCIE_CAP_LINK_L0S 1
#define ATH_PCIE_CAP_LINK_L1 2
projects / firefly-linux-kernel-4.4.55.git / commitdiff