| /OK3568_Linux_fs/kernel/drivers/memory/ |
| H A D | jedec_ddr_data.c | 42 .tWTR = 10000,
63 .tWTR = 7500,
84 .tWTR = 7500,
105 .tWTR = 7500,
126 .tWTR = 2,
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| H A D | jedec_ddr.h | 135 u32 tWTR; member
159 u32 tWTR; member
188 u32 tWTR; member
217 u32 tWTR; member
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| H A 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()
182 ret |= of_property_read_u32(np, "tWTR-min-tck", &min->tWTR); in of_lpddr3_get_min_tck()
226 ret |= of_property_read_u32(np, "tWTR", &tim->tWTR); in of_lpddr3_do_get_timings()
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| H A 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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| /OK3568_Linux_fs/kernel/arch/arm/boot/dts/ |
| H A D | elpida_ecb240abacn.dtsi | 17 tWTR-min-tck = <2>;
33 tWTR = <7500>;
55 tWTR = <10000>;
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| H A D | exynos5422-odroid-core.dtsi | 346 tWTR-min-tck = <2>;
373 tWTR = <3750>;
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/ddr/ |
| H A D | lpddr2.txt | 23 - tWTR-min-tck
53 tWTR-min-tck = <2>;
69 tWTR = <7500>;
90 tWTR = <10000>;
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| H A D | lpddr3.txt | 25 - tWTR-min-tck
62 tWTR-min-tck = <2>;
89 tWTR = <3750>;
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| H A D | lpddr3-timings.txt | 22 - tWTR
47 tWTR = <3750>;
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| H A D | lpddr2-timings.txt | 18 - tWTR
42 tWTR = <7500>;
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| /OK3568_Linux_fs/u-boot/arch/arm/mach-sunxi/ |
| H A D | dram_sun9i.c | 125 struct dram_sun9i_timing tWTR; member
388 const u32 tWTR = MAX(para->tWTR.ck, PS2CYCLES_ROUNDUP(para->tWTR.ps)); in mctl_channel_init() local
521 #define WR2PRE (MCTL_BL/2 + CWL + tWTR) in mctl_channel_init()
523 #define WR2RD (MCTL_BL/2 + CWL + tWTR) in mctl_channel_init()
645 (tRCD << 12) | (tRP << 8) | (tWTR << 4) | (tRTP << 0), in mctl_channel_init()
898 .tWTR = { .ck = 4, .ps = 7500 }, in sunxi_dram_init()
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| /OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/omap5/ |
| H A D | emif.c | 62 .tWTR = 2,
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| H A D | sdram.c | 639 .tWTR = 2,
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| /OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/omap4/ |
| H A D | emif.c | 85 .tWTR = 2,
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| H A D | sdram_elpida.c | 267 .tWTR = 2,
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| /OK3568_Linux_fs/rkbin/doc/release/ |
| H A D | RK3588_CN.md | 133 | 3 | 重要 | 优化LPDDR5性能 | LPDDR5模式下tWTR计算错误导致效率较差 | - …
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| H A D | RK3588_EN.md | 133 | 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to sl…
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| /OK3568_Linux_fs/kernel/drivers/memory/samsung/ |
| H A 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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| /OK3568_Linux_fs/u-boot/board/buffalo/lsxl/ |
| H A D | kwbimage-lschl.cfg | 61 # bit19-16: 2, 3 cyle tWTR
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| H A D | kwbimage-lsxhl.cfg | 61 # bit19-16: 2, 3 cyle tWTR
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| /OK3568_Linux_fs/u-boot/board/d-link/dns325/ |
| H A D | kwbimage.cfg | 58 # bit19-16: 2, 3 cyle tWTR
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| /OK3568_Linux_fs/u-boot/arch/arm/include/asm/ |
| H A D | emif.h | 1131 u32 tWTR; member
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| /OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/ |
| H A D | emif-common.c | 601 val = max(min_tck->tWTR, ns_x2_2_cycles(timings->tWTRx2)) - 1; in get_sdram_tim_1_reg()
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