2 * Copyright 2013 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
9 struct board_specific_parameters {
11 u32 datarate_mhz_high;
23 * These tables contain all valid speeds we want to override with board
24 * specific parameters. datarate_mhz_high values need to be in ascending order
25 * for each n_ranks group.
28 static const struct board_specific_parameters udimm0[] = {
31 * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T
32 * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay |
34 {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0},
35 {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0},
36 {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0},
37 {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0},
38 {2, 1900, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0},
39 {2, 2140, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0},
40 {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0},
41 {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0},
42 {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0},
43 {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0},
47 static const struct board_specific_parameters *udimms[] = {