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Searched refs:efuse (Results 1 – 25 of 131) sorted by relevance

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/Linux-v5.4/drivers/nvmem/
Dmeson-mx-efuse.c51 static void meson_mx_efuse_mask_bits(struct meson_mx_efuse *efuse, u32 reg, in meson_mx_efuse_mask_bits() argument
56 data = readl(efuse->base + reg); in meson_mx_efuse_mask_bits()
60 writel(data, efuse->base + reg); in meson_mx_efuse_mask_bits()
63 static int meson_mx_efuse_hw_enable(struct meson_mx_efuse *efuse) in meson_mx_efuse_hw_enable() argument
67 err = clk_prepare_enable(efuse->core_clk); in meson_mx_efuse_hw_enable()
72 meson_mx_efuse_mask_bits(efuse, MESON_MX_EFUSE_CNTL1, in meson_mx_efuse_hw_enable()
75 meson_mx_efuse_mask_bits(efuse, MESON_MX_EFUSE_CNTL4, in meson_mx_efuse_hw_enable()
81 static void meson_mx_efuse_hw_disable(struct meson_mx_efuse *efuse) in meson_mx_efuse_hw_disable() argument
83 meson_mx_efuse_mask_bits(efuse, MESON_MX_EFUSE_CNTL1, in meson_mx_efuse_hw_disable()
87 clk_disable_unprepare(efuse->core_clk); in meson_mx_efuse_hw_disable()
[all …]
Dsc27xx-efuse.c65 static int sc27xx_efuse_lock(struct sc27xx_efuse *efuse) in sc27xx_efuse_lock() argument
69 mutex_lock(&efuse->mutex); in sc27xx_efuse_lock()
71 ret = hwspin_lock_timeout_raw(efuse->hwlock, in sc27xx_efuse_lock()
74 dev_err(efuse->dev, "timeout to get the hwspinlock\n"); in sc27xx_efuse_lock()
75 mutex_unlock(&efuse->mutex); in sc27xx_efuse_lock()
82 static void sc27xx_efuse_unlock(struct sc27xx_efuse *efuse) in sc27xx_efuse_unlock() argument
84 hwspin_unlock_raw(efuse->hwlock); in sc27xx_efuse_unlock()
85 mutex_unlock(&efuse->mutex); in sc27xx_efuse_unlock()
88 static int sc27xx_efuse_poll_status(struct sc27xx_efuse *efuse, u32 bits) in sc27xx_efuse_poll_status() argument
93 ret = regmap_read_poll_timeout(efuse->regmap, in sc27xx_efuse_poll_status()
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Drockchip-efuse.c58 struct rockchip_efuse_chip *efuse = context; in rockchip_rk3288_efuse_read() local
62 ret = clk_prepare_enable(efuse->clk); in rockchip_rk3288_efuse_read()
64 dev_err(efuse->dev, "failed to prepare/enable efuse clk\n"); in rockchip_rk3288_efuse_read()
68 writel(RK3288_LOAD | RK3288_PGENB, efuse->base + REG_EFUSE_CTRL); in rockchip_rk3288_efuse_read()
71 writel(readl(efuse->base + REG_EFUSE_CTRL) & in rockchip_rk3288_efuse_read()
73 efuse->base + REG_EFUSE_CTRL); in rockchip_rk3288_efuse_read()
74 writel(readl(efuse->base + REG_EFUSE_CTRL) | in rockchip_rk3288_efuse_read()
76 efuse->base + REG_EFUSE_CTRL); in rockchip_rk3288_efuse_read()
78 writel(readl(efuse->base + REG_EFUSE_CTRL) | in rockchip_rk3288_efuse_read()
79 RK3288_STROBE, efuse->base + REG_EFUSE_CTRL); in rockchip_rk3288_efuse_read()
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DMakefile27 obj-$(CONFIG_MTK_EFUSE) += nvmem_mtk-efuse.o
28 nvmem_mtk-efuse-y := mtk-efuse.o
32 nvmem_rockchip_efuse-y := rockchip-efuse.o
37 obj-$(CONFIG_UNIPHIER_EFUSE) += nvmem-uniphier-efuse.o
38 nvmem-uniphier-efuse-y := uniphier-efuse.o
42 nvmem_meson_efuse-y := meson-efuse.o
44 nvmem_meson_mx_efuse-y := meson-mx-efuse.o
49 obj-$(CONFIG_SC27XX_EFUSE) += nvmem-sc27xx-efuse.o
50 nvmem-sc27xx-efuse-y := sc27xx-efuse.o
/Linux-v5.4/drivers/net/wireless/realtek/rtl8xxxu/
Drtl8xxxu_8192c.c348 struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192; in rtl8192cu_parse_efuse() local
351 if (efuse->rtl_id != cpu_to_le16(0x8129)) in rtl8192cu_parse_efuse()
354 ether_addr_copy(priv->mac_addr, efuse->mac_addr); in rtl8192cu_parse_efuse()
357 efuse->cck_tx_power_index_A, in rtl8192cu_parse_efuse()
358 sizeof(efuse->cck_tx_power_index_A)); in rtl8192cu_parse_efuse()
360 efuse->cck_tx_power_index_B, in rtl8192cu_parse_efuse()
361 sizeof(efuse->cck_tx_power_index_B)); in rtl8192cu_parse_efuse()
364 efuse->ht40_1s_tx_power_index_A, in rtl8192cu_parse_efuse()
365 sizeof(efuse->ht40_1s_tx_power_index_A)); in rtl8192cu_parse_efuse()
367 efuse->ht40_1s_tx_power_index_B, in rtl8192cu_parse_efuse()
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Drtl8xxxu_8723a.c134 struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723; in rtl8723au_parse_efuse() local
136 if (efuse->rtl_id != cpu_to_le16(0x8129)) in rtl8723au_parse_efuse()
139 ether_addr_copy(priv->mac_addr, efuse->mac_addr); in rtl8723au_parse_efuse()
142 efuse->cck_tx_power_index_A, in rtl8723au_parse_efuse()
143 sizeof(efuse->cck_tx_power_index_A)); in rtl8723au_parse_efuse()
145 efuse->cck_tx_power_index_B, in rtl8723au_parse_efuse()
146 sizeof(efuse->cck_tx_power_index_B)); in rtl8723au_parse_efuse()
149 efuse->ht40_1s_tx_power_index_A, in rtl8723au_parse_efuse()
150 sizeof(efuse->ht40_1s_tx_power_index_A)); in rtl8723au_parse_efuse()
152 efuse->ht40_1s_tx_power_index_B, in rtl8723au_parse_efuse()
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Drtl8xxxu_8192e.c559 struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu; in rtl8192eu_parse_efuse() local
562 if (efuse->rtl_id != cpu_to_le16(0x8129)) in rtl8192eu_parse_efuse()
565 ether_addr_copy(priv->mac_addr, efuse->mac_addr); in rtl8192eu_parse_efuse()
567 memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base, in rtl8192eu_parse_efuse()
568 sizeof(efuse->tx_power_index_A.cck_base)); in rtl8192eu_parse_efuse()
569 memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base, in rtl8192eu_parse_efuse()
570 sizeof(efuse->tx_power_index_B.cck_base)); in rtl8192eu_parse_efuse()
573 efuse->tx_power_index_A.ht40_base, in rtl8192eu_parse_efuse()
574 sizeof(efuse->tx_power_index_A.ht40_base)); in rtl8192eu_parse_efuse()
576 efuse->tx_power_index_B.ht40_base, in rtl8192eu_parse_efuse()
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/Linux-v5.4/Documentation/devicetree/bindings/nvmem/
Drockchip-efuse.txt5 - "rockchip,rk3066a-efuse" - for RK3066a SoCs.
6 - "rockchip,rk3188-efuse" - for RK3188 SoCs.
7 - "rockchip,rk3228-efuse" - for RK3228 SoCs.
8 - "rockchip,rk3288-efuse" - for RK3288 SoCs.
9 - "rockchip,rk3328-efuse" - for RK3328 SoCs.
10 - "rockchip,rk3368-efuse" - for RK3368 SoCs.
11 - "rockchip,rk3399-efuse" - for RK3399 SoCs.
17 - rockchip,efuse-size: Should be exact eFuse size in byte, the eFuse
21 - compatible: "rockchip,rockchip-efuse"
22 Old efuse compatible value compatible to rk3066a, rk3188 and rk3288
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Dmtk-efuse.txt7 "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
8 "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
9 "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
18 efuse: efuse@10206000 {
19 compatible = "mediatek,mt8173-efuse";
Damlogic-meson-mx-efuse.txt1 Amlogic Meson6/Meson8/Meson8b efuse
5 - "amlogic,meson6-efuse"
6 - "amlogic,meson8-efuse"
7 - "amlogic,meson8b-efuse"
8 - reg: base address and size of the efuse registers
9 - clocks: a reference to the efuse core gate clock
17 efuse: nvmem@0 {
18 compatible = "amlogic,meson8-efuse";
Dsc27xx-efuse.txt5 "sprd,sc2720-efuse"
6 "sprd,sc2721-efuse"
7 "sprd,sc2723-efuse"
8 "sprd,sc2730-efuse"
9 "sprd,sc2731-efuse"
10 - reg: Specify the address offset of efuse controller.
29 efuse@380 {
30 compatible = "sprd,sc2731-efuse";
Duniphier-efuse.txt6 - compatible: should be "socionext,uniphier-efuse"
10 Are child nodes of efuse, bindings of which as described in
22 efuse@100 {
23 compatible = "socionext,uniphier-efuse";
27 efuse@200 {
28 compatible = "socionext,uniphier-efuse";
Damlogic-efuse.txt4 - compatible: should be "amlogic,meson-gxbb-efuse"
5 - clocks: phandle to the efuse peripheral clock provided by the
14 efuse: efuse {
15 compatible = "amlogic,meson-gxbb-efuse";
/Linux-v5.4/Documentation/devicetree/bindings/regulator/
Dti-abb-regulator.txt35 efuse: (see Optional properties)
36 RBB enable efuse Mask: (See Optional properties)
37 FBB enable efuse Mask: (See Optional properties)
38 Vset value efuse Mask: (See Optional properties)
47 - "efuse-address" - Contains efuse base address used to pick up ABB info.
49 "efuse-address" is required for this.
55 efuse: Mandatory if 'efuse-address' register is defined. Provides offset
56 from efuse-address to pick up ABB characteristics. Set to 0 if
57 'efuse-address' is not defined.
58 RBB enable efuse Mask: Optional if 'efuse-address' register is defined.
[all …]
/Linux-v5.4/drivers/net/wireless/realtek/rtw88/
Dmain.c535 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_update_sta_info() local
603 if (efuse->hw_cap.nss == 1) { in rtw_update_sta_info()
711 wifi_only = !rtwdev->efuse.btcoex; in rtw_power_on()
769 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_init_ht_cap() local
777 if (efuse->hw_cap.bw & BIT(RTW_CHANNEL_WIDTH_40)) in rtw_init_ht_cap()
784 if (efuse->hw_cap.nss > 1) { in rtw_init_ht_cap()
800 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_init_vht_cap() local
804 if (efuse->hw_cap.ptcl != EFUSE_HW_CAP_IGNORE && in rtw_init_vht_cap()
805 efuse->hw_cap.ptcl != EFUSE_HW_CAP_PTCL_VHT) in rtw_init_vht_cap()
824 if (efuse->hw_cap.nss > 1) { in rtw_init_vht_cap()
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Dcoex.c638 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_coex_update_wl_ch_info() local
649 if (center_chan == 0 || (efuse->share_ant && center_chan <= 14)) { in rtw_coex_update_wl_ch_info()
782 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_coex_table() local
786 if (efuse->share_ant) { in rtw_coex_table()
887 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_coex_tdma() local
915 if (efuse->share_ant) { in rtw_coex_tdma()
1135 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_coex_action_coex_all_off() local
1139 if (efuse->share_ant) { in rtw_coex_action_coex_all_off()
1159 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_coex_action_freerun() local
1163 if (efuse->share_ant) in rtw_coex_action_freerun()
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Defuse.c41 u32 physical_size = rtwdev->efuse.physical_size; in rtw_dump_logical_efuse_map()
42 u32 protect_size = rtwdev->efuse.protect_size; in rtw_dump_logical_efuse_map()
43 u32 logical_size = rtwdev->efuse.logical_size; in rtw_dump_logical_efuse_map()
88 u32 size = rtwdev->efuse.physical_size; in rtw_dump_physical_efuse_map()
122 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_parse_efuse_map() local
123 u32 phy_size = efuse->physical_size; in rtw_parse_efuse_map()
124 u32 log_size = efuse->logical_size; in rtw_parse_efuse_map()
Drtw8822b.c20 static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse, in rtw8822be_efuse_parsing() argument
23 ether_addr_copy(efuse->addr, map->e.mac_addr); in rtw8822be_efuse_parsing()
28 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw8822b_read_efuse() local
34 efuse->rfe_option = map->rfe_option; in rtw8822b_read_efuse()
35 efuse->rf_board_option = map->rf_board_option; in rtw8822b_read_efuse()
36 efuse->crystal_cap = map->xtal_k; in rtw8822b_read_efuse()
37 efuse->pa_type_2g = map->pa_type; in rtw8822b_read_efuse()
38 efuse->pa_type_5g = map->pa_type; in rtw8822b_read_efuse()
39 efuse->lna_type_2g = map->lna_type_2g[0]; in rtw8822b_read_efuse()
40 efuse->lna_type_5g = map->lna_type_5g[0]; in rtw8822b_read_efuse()
[all …]
Dphy.h89 struct rtw_efuse *efuse = &rtwdev->efuse; in rtw_get_rfe_def() local
95 if (efuse->rfe_option < chip->rfe_defs_size) in rtw_get_rfe_def()
96 rfe_def = &chip->rfe_defs[efuse->rfe_option]; in rtw_get_rfe_def()
98 rtw_dbg(rtwdev, RTW_DBG_PHY, "use rfe_def[%d]\n", efuse->rfe_option); in rtw_get_rfe_def()
108 rtwdev->efuse.rfe_option); in rtw_check_supported_rfe()
/Linux-v5.4/Documentation/devicetree/bindings/fuse/
Dnvidia,tegra20-fuse.txt4 - compatible : For Tegra20, must contain "nvidia,tegra20-efuse". For Tegra30,
5 must contain "nvidia,tegra30-efuse". For Tegra114, must contain
6 "nvidia,tegra114-efuse". For Tegra124, must contain "nvidia,tegra124-efuse".
7 Otherwise, must contain "nvidia,<chip>-efuse", plus one of the above, where
10 nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
13 nvidia,tegra30-efuse, nvidia,tegra114-efuse and nvidia,tegra124-efuse:
14 The differences between these SoCs are the size of the efuse array,
31 compatible = "nvidia,tegra20-efuse";
/Linux-v5.4/drivers/cpufreq/
Dti-cpufreq.c40 unsigned long efuse);
58 unsigned long efuse) in amx3_efuse_xlate() argument
60 if (!efuse) in amx3_efuse_xlate()
61 efuse = opp_data->soc_data->efuse_fallback; in amx3_efuse_xlate()
63 return ~efuse; in amx3_efuse_xlate()
67 unsigned long efuse) in dra7_efuse_xlate() argument
76 switch (efuse) { in dra7_efuse_xlate()
126 u32 efuse; in ti_cpufreq_get_efuse() local
130 &efuse); in ti_cpufreq_get_efuse()
138 efuse = (efuse & opp_data->soc_data->efuse_mask); in ti_cpufreq_get_efuse()
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/Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt7603/
Deeprom.c66 mt7603_has_cal_free_data(struct mt7603_dev *dev, u8 *efuse) in mt7603_has_cal_free_data() argument
68 if (!efuse[MT_EE_TEMP_SENSOR_CAL]) in mt7603_has_cal_free_data()
71 if (get_unaligned_le16(efuse + MT_EE_TX_POWER_0_START_2G) == 0) in mt7603_has_cal_free_data()
74 if (get_unaligned_le16(efuse + MT_EE_TX_POWER_1_START_2G) == 0) in mt7603_has_cal_free_data()
77 if (!efuse[MT_EE_CP_FT_VERSION]) in mt7603_has_cal_free_data()
80 if (!efuse[MT_EE_XTAL_FREQ_OFFSET]) in mt7603_has_cal_free_data()
83 if (!efuse[MT_EE_XTAL_WF_RFCAL]) in mt7603_has_cal_free_data()
90 mt7603_apply_cal_free_data(struct mt7603_dev *dev, u8 *efuse) in mt7603_apply_cal_free_data() argument
107 if (!mt7603_has_cal_free_data(dev, efuse)) in mt7603_apply_cal_free_data()
116 eeprom[offset] = efuse[offset]; in mt7603_apply_cal_free_data()
/Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt76x2/
Deeprom.c23 mt76x2_has_cal_free_data(struct mt76x02_dev *dev, u8 *efuse) in mt76x2_has_cal_free_data() argument
25 u16 *efuse_w = (u16 *)efuse; in mt76x2_has_cal_free_data()
49 mt76x2_apply_cal_free_data(struct mt76x02_dev *dev, u8 *efuse) in mt76x2_apply_cal_free_data() argument
89 if (!mt76x2_has_cal_free_data(dev, efuse)) in mt76x2_apply_cal_free_data()
95 eeprom[offset] = efuse[offset]; in mt76x2_apply_cal_free_data()
98 if (!(efuse[MT_EE_TX_POWER_0_START_5G] | in mt76x2_apply_cal_free_data()
99 efuse[MT_EE_TX_POWER_0_START_5G + 1])) in mt76x2_apply_cal_free_data()
101 if (!(efuse[MT_EE_TX_POWER_1_START_5G] | in mt76x2_apply_cal_free_data()
102 efuse[MT_EE_TX_POWER_1_START_5G + 1])) in mt76x2_apply_cal_free_data()
105 val = get_unaligned_le16(efuse + MT_EE_BT_RCAL_RESULT); in mt76x2_apply_cal_free_data()
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/Linux-v5.4/Documentation/devicetree/bindings/opp/
Dti-omap5-opp-supply.txt26 "ti,omap5-opp-supply" - OMAP5+ optimized voltages in efuse(class0)VDD
28 "ti,omap5-core-opp-supply" - OMAP5+ optimized voltages in efuse(class0) VDD
30 - reg: Address and length of the efuse register set for the device (mandatory
32 - ti,efuse-settings: An array of u32 tuple items providing information about
33 optimized efuse configuration. Each item consists of the following:
35 efuse_offseet: efuse offset from reg where the optimized voltage is stored.
56 ti,efuse-settings = <
/Linux-v5.4/Documentation/devicetree/bindings/edac/
Dapm-xgene-edac.txt18 - regmap-efuse : Regmap of the PMD efuse resource.
66 efuse: efuse@1054a000 {
67 compatible = "apm,xgene-efuse", "syscon";
84 regmap-efuse = <&efuse>;

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