2 * Copyright (C) 2013 Boundary Devices
3 * Copyright (C) 2013 SolidRun ltd.
4 * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
6 * SPDX-License-Identifier: GPL-2.0+
10 DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
11 DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xa1390003
13 DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x005a0057
14 DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x004a0052
16 * DQS gating, read delay, write delay calibration values
17 * based on calibration compare of 0x00ffff00
19 DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x02480240
20 DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02340230
21 DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40404440
22 DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x38343034
23 /* read data bit delay */
24 DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
25 DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
26 DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
27 DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
28 /* Complete calibration by forced measurement */
29 DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
30 DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
34 * in DDR3, 32-bit mode, only MMDC0 is initiated:
36 DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002d
37 DATA 4, MX6_MMDC_P0_MDOTC, 0x00333040
39 DATA 4, MX6_MMDC_P0_MDCFG0, 0x3f435313
40 DATA 4, MX6_MMDC_P0_MDCFG1, 0xb66e8b63
42 DATA 4, MX6_MMDC_P0_MDCFG2, 0x01ff00db
43 DATA 4, MX6_MMDC_P0_MDMISC, 0x00011740
44 DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
45 DATA 4, MX6_MMDC_P0_MDRWD, 0x000026d2
46 DATA 4, MX6_MMDC_P0_MDOR, 0x00431023
47 /* CS0_END - 0x2fffffff, 512M */
48 DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
50 /* MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled */
51 DATA 4, 0x021b0400, 0x11420000
53 /* MMDC0_MDCTL- row-14bits; col-10bits; burst length 8;32-bit data bus */
54 DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000
57 * Initialize 2GB DDR3 - Hynix H5TQ2G63BFR-H9C
60 DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032
62 DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
64 DATA 4, MX6_MMDC_P0_MDSCR, 0x00008031
66 DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
68 DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
70 DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
71 DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000007
72 DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556d
73 DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
74 DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000