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Searched refs:emc (Results 1 – 25 of 88) sorted by relevance

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/linux/drivers/memory/tegra/
H A Dtegra20-emc.c587 emc->revision_id1, emc->revision_id2, in emc_read_lpddr_sdram_info()
914 emc->debugfs.min_rate = emc->timings[i].rate; in tegra_emc_debugfs_init()
917 emc->debugfs.max_rate = emc->timings[i].rate; in tegra_emc_debugfs_init()
921 emc->debugfs.min_rate = clk_get_rate(emc->clk); in tegra_emc_debugfs_init()
922 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra_emc_debugfs_init()
929 emc->debugfs.min_rate, emc->debugfs.max_rate, in tegra_emc_debugfs_init()
1015 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init()
1017 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init()
1071 clk_notifier_unregister(emc->clk, &emc->clk_nb); in devm_tegra_emc_unreg_clk_notifier()
1085 emc->clk = devm_clk_get(emc->dev, NULL); in tegra_emc_init_clk()
[all …]
H A Dtegra30-emc.c554 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()
1432 emc->debugfs.min_rate = emc->timings[i].rate; in tegra_emc_debugfs_init()
1435 emc->debugfs.max_rate = emc->timings[i].rate; in tegra_emc_debugfs_init()
1439 emc->debugfs.min_rate = clk_get_rate(emc->clk); in tegra_emc_debugfs_init()
1440 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra_emc_debugfs_init()
1447 emc->debugfs.min_rate, emc->debugfs.max_rate, in tegra_emc_debugfs_init()
1527 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init()
1529 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init()
1583 clk_notifier_unregister(emc->clk, &emc->clk_nb); in devm_tegra_emc_unreg_clk_notifier()
[all …]
H A Dtegra210-emc-core.c570 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()
2008 emc->resume_rate = clk_get_rate(emc->clk); in tegra210_emc_suspend()
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H A Dtegra186-emc.c182 emc->dvfs = devm_kmalloc_array(emc->dev, emc->num_dvfs, sizeof(*emc->dvfs), GFP_KERNEL); in tegra186_emc_get_emc_dvfs_latency()
192 if (emc->dvfs[i].rate < emc->debugfs.min_rate) in tegra186_emc_get_emc_dvfs_latency()
193 emc->debugfs.min_rate = emc->dvfs[i].rate; in tegra186_emc_get_emc_dvfs_latency()
195 if (emc->dvfs[i].rate > emc->debugfs.max_rate) in tegra186_emc_get_emc_dvfs_latency()
196 emc->debugfs.max_rate = emc->dvfs[i].rate; in tegra186_emc_get_emc_dvfs_latency()
199 emc->dvfs[i].rate, emc->dvfs[i].latency); in tegra186_emc_get_emc_dvfs_latency()
202 err = clk_set_rate_range(emc->clk, emc->debugfs.min_rate, emc->debugfs.max_rate); in tegra186_emc_get_emc_dvfs_latency()
205 emc->debugfs.min_rate, emc->debugfs.max_rate, emc->clk); in tegra186_emc_get_emc_dvfs_latency()
265 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init()
267 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init()
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H A Dtegra210-emc-cc-r21021.c36 #define emc_dbg(emc, flags, ...) dev_dbg(emc->dev, __VA_ARGS__) argument
359 struct tegra210_emc_timing *fake, *last = emc->last, *next = emc->next; in tegra210_emc_r21021_set_clock()
430 emc_dbg(emc, INFO, "DRAM dev #: %u\n", emc->num_devices); in tegra210_emc_r21021_set_clock()
438 emc_dbg(emc, INFO, " num_channels: %u\n", emc->num_channels); in tegra210_emc_r21021_set_clock()
1024 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock()
1029 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock()
1176 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock()
1319 ccfifo_writel(emc, in tegra210_emc_r21021_set_clock()
1369 emc_writel(emc, in tegra210_emc_r21021_set_clock()
1374 emc_writel(emc, in tegra210_emc_r21021_set_clock()
[all …]
H A Dtegra124-emc.c901 emc->dram_type = readl(emc->regs + EMC_FBIO_CFG5); in emc_init()
915 emc_read_current_timing(emc, &emc->last_timing); in emc_init()
1247 if (emc->timings[i].rate < emc->debugfs.min_rate) in emc_debugfs_init()
1248 emc->debugfs.min_rate = emc->timings[i].rate; in emc_debugfs_init()
1251 emc->debugfs.max_rate = emc->timings[i].rate; in emc_debugfs_init()
1255 emc->debugfs.min_rate = clk_get_rate(emc->clk); in emc_debugfs_init()
1256 emc->debugfs.max_rate = emc->debugfs.min_rate; in emc_debugfs_init()
1263 emc->debugfs.min_rate, emc->debugfs.max_rate, in emc_debugfs_init()
1345 emc->provider.dev = emc->dev; in tegra_emc_interconnect_init()
1347 emc->provider.data = &emc->provider; in tegra_emc_interconnect_init()
[all …]
H A Dtegra210-emc-table.c15 struct tegra210_emc *emc = dev_get_drvdata(dev); in tegra210_emc_table_device_init() local
33 if (emc->derated) { in tegra210_emc_table_device_init()
38 if (emc->nominal) { in tegra210_emc_table_device_init()
39 if (count != emc->num_timings) { in tegra210_emc_table_device_init()
41 count, emc->num_timings); in tegra210_emc_table_device_init()
46 emc->derated = timings; in tegra210_emc_table_device_init()
48 emc->num_timings = count; in tegra210_emc_table_device_init()
49 emc->nominal = timings; in tegra210_emc_table_device_init()
63 struct tegra210_emc *emc = dev_get_drvdata(dev); in tegra210_emc_table_device_release() local
65 if ((emc->nominal && timings != emc->nominal) && in tegra210_emc_table_device_release()
[all …]
H A DMakefile16 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
/linux/arch/arm/boot/dts/nvidia/
H A Dtegra124-apalis-emc.dtsi11 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 …]
H A Dtegra124-jetson-tk1-emc.dtsi7 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 …]
H A Dtegra124-nyan-blaze-emc.dtsi7 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 …]
H A Dtegra124-nyan-big-emc.dtsi7 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 …]
H A Dtegra30-asus-tf300t.dts146 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 …]
H A Dtegra30-asus-tf300tg.dts220 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 …]
H A Dtegra30-asus-tf201.dts112 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 …]
H A Dtegra30-asus-tf700t.dts141 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 …]
H A Dtegra30-lg-p880.dts120 emc-timings-0 {
197 emc-timings-0 {
209 nvidia,emc-cfg-dyn-self-ref;
210 nvidia,emc-cfg-periodic-qrst;
245 nvidia,emc-cfg-dyn-self-ref;
246 nvidia,emc-cfg-periodic-qrst;
281 nvidia,emc-cfg-dyn-self-ref;
282 nvidia,emc-cfg-periodic-qrst;
317 nvidia,emc-cfg-dyn-self-ref;
318 nvidia,emc-cfg-periodic-qrst;
[all …]
H A Dtegra30-lg-p895.dts116 emc-timings-2 {
193 emc-timings-2 {
201 nvidia,emc-mode-1 = <0x00010022>;
202 nvidia,emc-mode-2 = <0x00020001>;
205 nvidia,emc-cfg-periodic-qrst;
240 nvidia,emc-cfg-periodic-qrst;
275 nvidia,emc-cfg-periodic-qrst;
310 nvidia,emc-cfg-periodic-qrst;
345 nvidia,emc-cfg-periodic-qrst;
380 nvidia,emc-cfg-periodic-qrst;
[all …]
H A Dtegra30-asus-nexus7-grouper-memory-timings.dtsi5 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 …]
H A Dtegra30-asus-nexus7-tilapia-memory-timings.dtsi13 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 …]
H A Dtegra30-pegatron-chagall.dts1535 emc-timings-0 {
1590 emc-timings-1 {
1645 emc-timings-2 {
1700 emc-timings-3 {
1757 emc-timings-0 {
1769 nvidia,emc-cfg-dyn-self-ref;
1805 nvidia,emc-cfg-dyn-self-ref;
1941 emc-timings-1 {
2125 emc-timings-2 {
2309 emc-timings-3 {
[all …]
/linux/drivers/clk/tegra/
H A Dclk-tegra20-emc.c89 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 …]
H A Dclk-tegra210-emc.c57 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 …]
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dnvidia,tegra124-emc.yaml19 const: nvidia,tegra124-emc
30 - const: emc
51 "^emc-timings-[0-9]+$":
101 nvidia,emc-cfg:
106 nvidia,emc-cfg-2:
116 nvidia,emc-mode-1:
121 nvidia,emc-mode-2:
126 nvidia,emc-mode-4:
322 - nvidia,emc-cfg
323 - nvidia,emc-cfg-2
[all …]
H A Dnvidia,tegra30-emc.yaml23 const: nvidia,tegra30-emc
53 "^emc-timings-[0-9]+$":
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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