Searched refs:tRRD (Results 1 - 9 of 9) sorted by relevance
| /kernel/linux/linux-5.10/drivers/memory/ |
| H A D | jedec_ddr_data.c | 41 .tRRD = 10000,
62 .tRRD = 10000,
83 .tRRD = 10000,
104 .tRRD = 10000,
125 .tRRD = 2,
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| H A D | jedec_ddr.h | 134 u32 tRRD; member
158 u32 tRRD; member
182 u32 tRRD; member
211 u32 tRRD; member
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| H A D | of_memory.c | 42 ret |= of_property_read_u32(np, "tRRD-min-tck", &min->tRRD); in of_get_min_tck()
74 ret |= of_property_read_u32(np, "tRRD", &tim->tRRD); in of_do_get_timings()
176 ret |= of_property_read_u32(np, "tRRD-min-tck", &min->tRRD); in of_lpddr3_get_min_tck()
220 ret |= of_property_read_u32(np, "tRRD", &tim->tRRD); in of_lpddr3_do_get_timings()
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| H A D | emif.c | 401 val = max(min_tck->tRRD, DIV_ROUND_UP(timings->tRRD, t_ck)); in get_sdram_tim_1_shdw()
432 * tFAW is approximately 4 times tRRD. So add 1875*4 = 7500ps in get_sdram_tim_1_shdw_derated()
438 val = DIV_ROUND_UP(timings->tRRD + 1875, t_ck); in get_sdram_tim_1_shdw_derated()
439 val = max(min_tck->tRRD, val) - 1; in get_sdram_tim_1_shdw_derated()
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| /kernel/linux/linux-6.6/drivers/memory/ |
| H A D | jedec_ddr_data.c | 41 .tRRD = 10000,
62 .tRRD = 10000,
83 .tRRD = 10000,
104 .tRRD = 10000,
125 .tRRD = 2,
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| H A D | jedec_ddr.h | 154 u32 tRRD; member
178 u32 tRRD; member
229 u32 tRRD; member
258 u32 tRRD; member
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| H A D | of_memory.c | 42 ret |= of_property_read_u32(np, "tRRD-min-tck", &min->tRRD); in of_get_min_tck()
74 ret |= of_property_read_u32(np, "tRRD", &tim->tRRD); in of_do_get_timings()
176 ret |= of_property_read_u32(np, "tRRD-min-tck", &min->tRRD); in of_lpddr3_get_min_tck()
222 ret |= of_property_read_u32(np, "tRRD", &tim->tRRD); in of_lpddr3_do_get_timings()
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| /kernel/linux/linux-5.10/drivers/memory/samsung/ |
| H A D | exynos5422-dmc.c | 208 TIMING_FIELD("tRRD", 20, 23),
1061 val = dmc->timings->tRRD / clk_period_ps; in create_timings_aligned()
1062 val += dmc->timings->tRRD % clk_period_ps ? 1 : 0; in create_timings_aligned()
1063 val = max(val, dmc->min_tck->tRRD); in create_timings_aligned()
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| /kernel/linux/linux-6.6/drivers/memory/samsung/ |
| H A D | exynos5422-dmc.c | 208 TIMING_FIELD("tRRD", 20, 23),
1056 val = dmc->timings->tRRD / clk_period_ps; in create_timings_aligned()
1057 val += dmc->timings->tRRD % clk_period_ps ? 1 : 0; in create_timings_aligned()
1058 val = max(val, dmc->min_tck->tRRD); in create_timings_aligned()
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