| Jon Smirl | c996994 | 2009-06-14 18:21:28 -0400 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2004 |
| 3 | * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. |
| 4 | * |
| 5 | * Eric Schumann, Phytec Messtechnik |
| 6 | * adapted for mt46v32m16-75 DDR-RAM |
| 7 | * |
| Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 8 | * SPDX-License-Identifier: GPL-2.0+ |
| Jon Smirl | c996994 | 2009-06-14 18:21:28 -0400 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #define SDRAM_DDR 1 /* is DDR */ |
| 12 | |
| 13 | /* Settings for XLB = 132 MHz */ |
| 14 | |
| 15 | #define SDRAM_MODE 0x018D0000 |
| 16 | #define SDRAM_EMODE 0x40090000 |
| 17 | #define SDRAM_CONTROL 0x71500F00 |
| 18 | #define SDRAM_CONFIG1 0x73711930 |
| 19 | #define SDRAM_CONFIG2 0x47770000 |
| 20 | |
| 21 | #define SDRAM_TAPDELAY 0x10000000 /* reserved Bit in MPC5200 B3-Step */ |