Searched refs:tWTR (Results 1 – 11 of 11) sorted by relevance
| /Linux-v5.10/drivers/memory/ |
| D | jedec_ddr_data.c | 42 .tWTR = 10000,
63 .tWTR = 7500,
84 .tWTR = 7500,
105 .tWTR = 7500,
126 .tWTR = 2,
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| D | jedec_ddr.h | 135 u32 tWTR; member
159 u32 tWTR; member
188 u32 tWTR; member
217 u32 tWTR; member
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| D | of_memory.c | 43 ret |= of_property_read_u32(np, "tWTR-min-tck", &min->tWTR); in of_get_min_tck()
75 ret |= of_property_read_u32(np, "tWTR", &tim->tWTR); in of_do_get_timings()
181 ret |= of_property_read_u32(np, "tWTR-min-tck", &min->tWTR); in of_lpddr3_get_min_tck()
225 ret |= of_property_read_u32(np, "tWTR", &tim->tWTR); in of_lpddr3_do_get_timings()
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| D | emif.c | 395 val = max(min_tck->tWTR, DIV_ROUND_UP(timings->tWTR, t_ck)) - 1; in get_sdram_tim_1_shdw()
428 val = max(min_tck->tWTR, DIV_ROUND_UP(timings->tWTR, t_ck)) - 1; in get_sdram_tim_1_shdw_derated()
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | elpida_ecb240abacn.dtsi | 17 tWTR-min-tck = <2>;
33 tWTR = <7500>;
55 tWTR = <10000>;
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| D | exynos5422-odroid-core.dtsi | 346 tWTR-min-tck = <2>;
373 tWTR = <3750>;
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| /Linux-v5.10/Documentation/devicetree/bindings/ddr/ |
| D | lpddr2.txt | 23 - tWTR-min-tck
53 tWTR-min-tck = <2>;
69 tWTR = <7500>;
90 tWTR = <10000>;
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| D | lpddr3.txt | 25 - tWTR-min-tck
62 tWTR-min-tck = <2>;
89 tWTR = <3750>;
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| D | lpddr3-timings.txt | 22 - tWTR
47 tWTR = <3750>;
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| D | lpddr2-timings.txt | 18 - tWTR
42 tWTR = <7500>;
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| /Linux-v5.10/drivers/memory/samsung/ |
| D | exynos5422-dmc.c | 1092 val = dmc->timings->tWTR / clk_period_ps; in create_timings_aligned()
1093 val += dmc->timings->tWTR % clk_period_ps ? 1 : 0; in create_timings_aligned()
1094 val = max(val, dmc->min_tck->tWTR); in create_timings_aligned()
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