/linux-6.3-rc2/drivers/memory/tegra/ |
A D | tegra20-emc.c | 590 emc->revision_id1, emc->revision_id2, in emc_read_lpddr_sdram_info() 917 emc->debugfs.min_rate = emc->timings[i].rate; in tegra_emc_debugfs_init() 920 emc->debugfs.max_rate = emc->timings[i].rate; in tegra_emc_debugfs_init() 924 emc->debugfs.min_rate = clk_get_rate(emc->clk); in tegra_emc_debugfs_init() 925 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra_emc_debugfs_init() 932 emc->debugfs.min_rate, emc->debugfs.max_rate, in tegra_emc_debugfs_init() 1018 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init() 1020 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init() 1074 clk_notifier_unregister(emc->clk, &emc->clk_nb); in devm_tegra_emc_unreg_clk_notifier() 1088 emc->clk = devm_clk_get(emc->dev, NULL); in tegra_emc_init_clk() [all …]
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A D | tegra30-emc.c | 554 emc->emc_cfg = readl_relaxed(emc->regs + EMC_CFG); in emc_prepare_timing_change() 579 writel_relaxed(emc->emc_cfg, emc->regs + EMC_CFG); in emc_prepare_timing_change() 1435 emc->debugfs.min_rate = emc->timings[i].rate; in tegra_emc_debugfs_init() 1438 emc->debugfs.max_rate = emc->timings[i].rate; in tegra_emc_debugfs_init() 1442 emc->debugfs.min_rate = clk_get_rate(emc->clk); in tegra_emc_debugfs_init() 1443 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra_emc_debugfs_init() 1450 emc->debugfs.min_rate, emc->debugfs.max_rate, in tegra_emc_debugfs_init() 1530 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init() 1532 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init() 1586 clk_notifier_unregister(emc->clk, &emc->clk_nb); in devm_tegra_emc_unreg_clk_notifier() [all …]
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A D | tegra210-emc-core.c | 570 emc->sequence->periodic_compensation(emc); in tegra210_emc_train() 722 emc->sequence->set_clock(emc, clksrc); in tegra210_emc_set_clock() 791 unsigned int index = emc->last - emc->timings; in tegra210_emc_set_refresh() 802 tegra210_emc_adjust_timing(emc, emc->last); in tegra210_emc_set_refresh() 1736 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra210_emc_debugfs_init() 1878 emc->timings = emc->nominal; in tegra210_emc_probe() 1885 emc->last = &emc->timings[i]; in tegra210_emc_probe() 1930 emc->provider.num_configs = emc->num_timings; in tegra210_emc_probe() 1957 dev_set_drvdata(emc->dev, emc); in tegra210_emc_probe() 2010 emc->resume_rate = clk_get_rate(emc->clk); in tegra210_emc_suspend() [all …]
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A D | tegra186-emc.c | 157 emc = devm_kzalloc(&pdev->dev, sizeof(*emc), GFP_KERNEL); in tegra186_emc_probe() 158 if (!emc) in tegra186_emc_probe() 198 emc->dvfs = devm_kmalloc_array(&pdev->dev, emc->num_dvfs, in tegra186_emc_probe() 211 if (emc->dvfs[i].rate < emc->debugfs.min_rate) in tegra186_emc_probe() 212 emc->debugfs.min_rate = emc->dvfs[i].rate; in tegra186_emc_probe() 214 if (emc->dvfs[i].rate > emc->debugfs.max_rate) in tegra186_emc_probe() 215 emc->debugfs.max_rate = emc->dvfs[i].rate; in tegra186_emc_probe() 218 emc->dvfs[i].rate, emc->dvfs[i].latency); in tegra186_emc_probe() 221 err = clk_set_rate_range(emc->clk, emc->debugfs.min_rate, in tegra186_emc_probe() 226 emc->debugfs.min_rate, emc->debugfs.max_rate, in tegra186_emc_probe() [all …]
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A D | tegra124-emc.c | 901 emc->dram_type = readl(emc->regs + EMC_FBIO_CFG5); in emc_init() 915 emc_read_current_timing(emc, &emc->last_timing); in emc_init() 1250 if (emc->timings[i].rate < emc->debugfs.min_rate) in emc_debugfs_init() 1251 emc->debugfs.min_rate = emc->timings[i].rate; in emc_debugfs_init() 1254 emc->debugfs.max_rate = emc->timings[i].rate; in emc_debugfs_init() 1258 emc->debugfs.min_rate = clk_get_rate(emc->clk); in emc_debugfs_init() 1259 emc->debugfs.max_rate = emc->debugfs.min_rate; in emc_debugfs_init() 1266 emc->debugfs.min_rate, emc->debugfs.max_rate, in emc_debugfs_init() 1348 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init() 1350 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init() [all …]
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A D | tegra210-emc-cc-r21021.c | 36 #define emc_dbg(emc, flags, ...) dev_dbg(emc->dev, __VA_ARGS__) argument 607 struct tegra210_emc_timing *fake, *last = emc->last, *next = emc->next; in tegra210_emc_r21021_set_clock() 678 emc_dbg(emc, INFO, "DRAM dev #: %u\n", emc->num_devices); in tegra210_emc_r21021_set_clock() 686 emc_dbg(emc, INFO, " num_channels: %u\n", emc->num_channels); in tegra210_emc_r21021_set_clock() 1281 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock() 1286 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock() 1433 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock() 1576 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock() 1626 emc_writel(emc, in tegra210_emc_r21021_set_clock() 1631 emc_writel(emc, in tegra210_emc_r21021_set_clock() [all …]
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A D | tegra210-emc-table.c | 15 struct tegra210_emc *emc = dev_get_drvdata(dev); in tegra210_emc_table_device_init() local 35 if (emc->derated) { in tegra210_emc_table_device_init() 40 if (emc->nominal) { in tegra210_emc_table_device_init() 41 if (count != emc->num_timings) { in tegra210_emc_table_device_init() 43 count, emc->num_timings); in tegra210_emc_table_device_init() 48 emc->derated = timings; in tegra210_emc_table_device_init() 50 emc->num_timings = count; in tegra210_emc_table_device_init() 51 emc->nominal = timings; in tegra210_emc_table_device_init() 65 struct tegra210_emc *emc = dev_get_drvdata(dev); in tegra210_emc_table_device_release() local 67 if ((emc->nominal && timings != emc->nominal) && in tegra210_emc_table_device_release() [all …]
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A D | Makefile | 16 obj-$(CONFIG_TEGRA20_EMC) += tegra20-emc.o 17 obj-$(CONFIG_TEGRA30_EMC) += tegra30-emc.o 18 obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o 19 obj-$(CONFIG_TEGRA210_EMC_TABLE) += tegra210-emc-table.o 20 obj-$(CONFIG_TEGRA210_EMC) += tegra210-emc.o 21 obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-emc.o 22 obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186-emc.o 23 obj-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra186-emc.o 25 tegra210-emc-y := tegra210-emc-core.o tegra210-emc-cc-r21021.o
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A D | tegra210-emc.h | 939 void (*set_clock)(struct tegra210_emc *emc, u32 clksrc); 940 u32 (*periodic_compensation)(struct tegra210_emc *emc); 946 writel_relaxed(value, emc->regs + offset); in emc_writel() 951 return readl_relaxed(emc->regs + offset); in emc_readl() 958 writel_relaxed(value, emc->channel[channel] + offset); in emc_channel_writel() 964 return readl_relaxed(emc->channel[channel] + offset); in emc_channel_readl() 970 writel_relaxed(value, emc->regs + EMC_CCFIFO_DATA); in ccfifo_writel() 974 writel_relaxed(value, emc->regs + EMC_CCFIFO_ADDR); in ccfifo_writel() 990 int tegra210_emc_set_refresh(struct tegra210_emc *emc, 1006 void tegra210_emc_dll_disable(struct tegra210_emc *emc); [all …]
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/linux-6.3-rc2/arch/arm/boot/dts/ |
A D | tegra124-apalis-emc.dtsi | 11 emc-timings-1 { 18 clock-names = "emc-parent"; 25 clock-names = "emc-parent"; 32 clock-names = "emc-parent"; 39 clock-names = "emc-parent"; 46 clock-names = "emc-parent"; 53 clock-names = "emc-parent"; 60 clock-names = "emc-parent"; 101 emc-timings-1 { 311 emc-timings-1 { [all …]
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A D | tegra124-jetson-tk1-emc.dtsi | 7 emc-timings-3 { 14 clock-names = "emc-parent"; 21 clock-names = "emc-parent"; 28 clock-names = "emc-parent"; 35 clock-names = "emc-parent"; 42 clock-names = "emc-parent"; 49 clock-names = "emc-parent"; 56 clock-names = "emc-parent"; 97 emc-timings-3 { 415 emc-timings-3 { [all …]
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A D | tegra124-nyan-blaze-emc.dtsi | 7 emc-timings-1 { 14 clock-names = "emc-parent"; 21 clock-names = "emc-parent"; 28 clock-names = "emc-parent"; 35 clock-names = "emc-parent"; 42 clock-names = "emc-parent"; 49 clock-names = "emc-parent"; 56 clock-names = "emc-parent"; 85 emc-timings-1 { 377 emc-timings-1 { [all …]
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A D | tegra124-nyan-big-emc.dtsi | 7 emc-timings-1 { 14 clock-names = "emc-parent"; 88 emc-timings-4 { 169 emc-timings-6 { 256 emc-timings-1 { 546 emc-timings-4 { 836 emc-timings-6 { 1128 emc-timings-1 { 2980 emc-timings-4 { 4832 emc-timings-6 { [all …]
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A D | tegra30-asus-tf300t.dts | 146 emc-timings-0 { 211 emc-timings-1 { 276 emc-timings-2 { 343 emc-timings-0 { 355 nvidia,emc-cfg-dyn-self-ref; 391 nvidia,emc-cfg-dyn-self-ref; 427 nvidia,emc-cfg-dyn-self-ref; 463 nvidia,emc-cfg-dyn-self-ref; 561 emc-timings-1 { 779 emc-timings-2 { [all …]
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A D | tegra30-asus-tf300tg.dts | 220 emc-timings-0 { 285 emc-timings-1 { 350 emc-timings-2 { 417 emc-timings-0 { 429 nvidia,emc-cfg-dyn-self-ref; 465 nvidia,emc-cfg-dyn-self-ref; 501 nvidia,emc-cfg-dyn-self-ref; 537 nvidia,emc-cfg-dyn-self-ref; 635 emc-timings-1 { 853 emc-timings-2 { [all …]
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A D | tegra30-asus-tf700t.dts | 141 emc-timings-0 { 206 emc-timings-1 { 273 emc-timings-0 { 285 nvidia,emc-cfg-dyn-self-ref; 286 nvidia,emc-cfg-periodic-qrst; 321 nvidia,emc-cfg-dyn-self-ref; 357 nvidia,emc-cfg-dyn-self-ref; 393 nvidia,emc-cfg-dyn-self-ref; 491 emc-timings-1 { 503 nvidia,emc-cfg-dyn-self-ref; [all …]
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A D | tegra30-asus-tf201.dts | 112 emc-timings-0 { 167 emc-timings-1 { 224 emc-timings-0 { 236 nvidia,emc-cfg-periodic-qrst; 271 nvidia,emc-cfg-periodic-qrst; 306 nvidia,emc-cfg-periodic-qrst; 404 emc-timings-1 { 416 nvidia,emc-cfg-dyn-self-ref; 452 nvidia,emc-cfg-dyn-self-ref; 488 nvidia,emc-cfg-dyn-self-ref; [all …]
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A D | tegra30-asus-nexus7-grouper-memory-timings.dtsi | 5 emc-timings-0 { 159 emc-timings-1 { 315 emc-timings-0 { 326 nvidia,emc-cfg-dyn-self-ref; 329 nvidia,emc-configuration = < 430 nvidia,emc-cfg-dyn-self-ref; 433 nvidia,emc-configuration = < 534 nvidia,emc-cfg-dyn-self-ref; 537 nvidia,emc-configuration = < 940 emc-timings-1 { [all …]
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A D | tegra30-asus-nexus7-tilapia-memory-timings.dtsi | 13 emc-timings-0 { 18 nvidia,emc-mode-1 = <0x80100002>; 19 nvidia,emc-mode-2 = <0x80200018>; 20 nvidia,emc-mode-reset = <0x80000b71>; 22 nvidia,emc-cfg-periodic-qrst; 24 nvidia,emc-configuration = < 118 emc-timings-1 { 123 nvidia,emc-mode-1 = <0x80100002>; 128 nvidia,emc-configuration = < 229 nvidia,emc-cfg-periodic-qrst; [all …]
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A D | tegra30-pegatron-chagall.dts | 1533 emc-timings-0 { 1588 emc-timings-1 { 1643 emc-timings-2 { 1698 emc-timings-3 { 1755 emc-timings-0 { 1767 nvidia,emc-cfg-dyn-self-ref; 1803 nvidia,emc-cfg-dyn-self-ref; 1939 emc-timings-1 { 2123 emc-timings-2 { 2307 emc-timings-3 { [all …]
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/linux-6.3-rc2/drivers/clk/tegra/ |
A D | clk-tegra20-emc.c | 89 if (emc->mc_same_freq) in emc_set_parent() 96 fence_udelay(1, emc->reg); in emc_set_parent() 121 if (emc->mc_same_freq) in emc_set_rate() 156 if (emc->mc_same_freq) in emc_set_rate_and_parent() 179 emc->cb_arg); in emc_determine_rate() 236 emc->cb_arg = cb_arg; in tegra20_clk_set_emc_round_callback() 252 emc = kzalloc(sizeof(*emc), GFP_KERNEL); in tegra20_clk_register_emc() 253 if (!emc) in tegra20_clk_register_emc() 269 emc->reg = ioaddr; in tegra20_clk_register_emc() 270 emc->hw.init = &init; in tegra20_clk_register_emc() [all …]
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A D | clk-tegra210-emc.c | 57 value = readl_relaxed(emc->regs + CLK_SOURCE_EMC); in tegra210_clk_emc_get_parent() 269 struct tegra210_clk_emc *emc; in tegra210_clk_register_emc() local 273 emc = kzalloc(sizeof(*emc), GFP_KERNEL); in tegra210_clk_register_emc() 274 if (!emc) in tegra210_clk_register_emc() 277 emc->regs = regs; in tegra210_clk_register_emc() 284 emc->hw.init = &init; in tegra210_clk_register_emc() 286 clk = clk_register(NULL, &emc->hw); in tegra210_clk_register_emc() 288 kfree(emc); in tegra210_clk_register_emc() 354 emc->provider = provider; in tegra210_clk_emc_attach() 368 module_put(emc->provider->owner); in tegra210_clk_emc_detach() [all …]
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/linux-6.3-rc2/Documentation/devicetree/bindings/memory-controllers/ |
A D | nvidia,tegra124-emc.yaml | 19 const: nvidia,tegra124-emc 30 - const: emc 51 "^emc-timings-[0-9]+$": 100 nvidia,emc-cfg: 105 nvidia,emc-cfg-2: 115 nvidia,emc-mode-1: 120 nvidia,emc-mode-2: 125 nvidia,emc-mode-4: 321 - nvidia,emc-cfg 322 - nvidia,emc-cfg-2 [all …]
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A D | nvidia,tegra30-emc.yaml | 23 const: nvidia,tegra30-emc 53 "^emc-timings-[0-9]+$": 78 nvidia,emc-mode-1: 83 nvidia,emc-mode-2: 88 nvidia,emc-mode-reset: 93 nvidia,emc-zcal-cnt-long: 111 nvidia,emc-configuration: 211 - nvidia,emc-mode-1 212 - nvidia,emc-mode-2 213 - nvidia,emc-mode-reset [all …]
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A D | nvidia,tegra20-emc.yaml | 23 const: nvidia,tegra20-emc 64 emc-table: 82 nvidia,emc-registers: 140 - nvidia,emc-registers 145 "^emc-table@[0-9]+$": 146 $ref: "#/$defs/emc-table" 148 "^emc-tables@[a-z0-9-]+$": 172 "^emc-table@[0-9]+$": 213 emc-tables@0 { 220 emc-table@333000 { [all …]
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