mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2008-2014 Freescale Semiconductor, Inc.
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*/
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#ifndef COMMON_TIMING_PARAMS_H
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#define COMMON_TIMING_PARAMS_H
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typedef struct {
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/* parameters to constrict */
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unsigned int tckmin_x_ps;
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unsigned int tckmax_ps;
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unsigned int trcd_ps;
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unsigned int trp_ps;
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unsigned int tras_ps;
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#if defined(CONFIG_SYS_FSL_DDR3) || defined(CONFIG_SYS_FSL_DDR4)
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unsigned int taamin_ps;
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#endif
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#ifdef CONFIG_SYS_FSL_DDR4
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unsigned int trfc1_ps;
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unsigned int trfc2_ps;
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unsigned int trfc4_ps;
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unsigned int trrds_ps;
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unsigned int trrdl_ps;
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unsigned int tccdl_ps;
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unsigned int trfc_slr_ps;
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#else
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unsigned int twtr_ps; /* maximum = 63750 ps */
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unsigned int trfc_ps; /* maximum = 255 ns + 256 ns + .75 ns
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= 511750 ps */
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unsigned int trrd_ps; /* maximum = 63750 ps */
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unsigned int trtp_ps; /* byte 38, spd->trtp */
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#endif
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unsigned int twr_ps; /* maximum = 63750 ps */
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unsigned int trc_ps; /* maximum = 254 ns + .75 ns = 254750 ps */
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unsigned int refresh_rate_ps;
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unsigned int extended_op_srt;
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#if defined(CONFIG_SYS_FSL_DDR1) || defined(CONFIG_SYS_FSL_DDR2)
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unsigned int tis_ps; /* byte 32, spd->ca_setup */
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unsigned int tih_ps; /* byte 33, spd->ca_hold */
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unsigned int tds_ps; /* byte 34, spd->data_setup */
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unsigned int tdh_ps; /* byte 35, spd->data_hold */
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unsigned int tdqsq_max_ps; /* byte 44, spd->tdqsq */
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unsigned int tqhs_ps; /* byte 45, spd->tqhs */
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#endif
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unsigned int ndimms_present;
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unsigned int lowest_common_spd_caslat;
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unsigned int highest_common_derated_caslat;
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unsigned int additive_latency;
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unsigned int all_dimms_burst_lengths_bitmask;
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unsigned int all_dimms_registered;
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unsigned int all_dimms_unbuffered;
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unsigned int all_dimms_ecc_capable;
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unsigned long long total_mem;
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unsigned long long base_address;
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/* DDR3 RDIMM */
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unsigned char rcw[16]; /* Register Control Word 0-15 */
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} common_timing_params_t;
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#endif
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