3 * Vaibhav Hiremath <hvaibhav@ti.com>
6 * Texas Instruments Incorporated - http://www.ti.com/
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * Configuration values
30 #define EMIF4_TIM1_T_RP (0x3 << 25)
31 #define EMIF4_TIM1_T_RCD (0x3 << 21)
32 #define EMIF4_TIM1_T_WR (0x3 << 17)
33 #define EMIF4_TIM1_T_RAS (0x8 << 12)
34 #define EMIF4_TIM1_T_RC (0xA << 6)
35 #define EMIF4_TIM1_T_RRD (0x2 << 3)
36 #define EMIF4_TIM1_T_WTR (0x2)
38 #define EMIF4_TIM2_T_XP (0x2 << 28)
39 #define EMIF4_TIM2_T_ODT (0x0 << 25)
40 #define EMIF4_TIM2_T_XSNR (0x1C << 16)
41 #define EMIF4_TIM2_T_XSRD (0xC8 << 6)
42 #define EMIF4_TIM2_T_RTP (0x1 << 3)
43 #define EMIF4_TIM2_T_CKE (0x2)
45 #define EMIF4_TIM3_T_RFC (0x25 << 4)
46 #define EMIF4_TIM3_T_RAS_MAX (0x7)
48 #define EMIF4_PWR_IDLE_MODE (0x2 << 30)
49 #define EMIF4_PWR_DPD_DIS (0x0 << 10)
50 #define EMIF4_PWR_DPD_EN (0x1 << 10)
51 #define EMIF4_PWR_LP_MODE (0x0 << 8)
52 #define EMIF4_PWR_PM_TIM (0x0)
54 #define EMIF4_INITREF_DIS (0x0 << 31)
55 #define EMIF4_REFRESH_RATE (0x50F)
57 #define EMIF4_CFG_SDRAM_TYP (0x2 << 29)
58 #define EMIF4_CFG_IBANK_POS (0x0 << 27)
59 #define EMIF4_CFG_DDR_TERM (0x0 << 24)
60 #define EMIF4_CFG_DDR2_DDQS (0x1 << 23)
61 #define EMIF4_CFG_DDR_DIS_DLL (0x0 << 20)
62 #define EMIF4_CFG_SDR_DRV (0x0 << 18)
63 #define EMIF4_CFG_NARROW_MD (0x0 << 14)
64 #define EMIF4_CFG_CL (0x5 << 10)
65 #define EMIF4_CFG_ROWSIZE (0x0 << 7)
66 #define EMIF4_CFG_IBANK (0x3 << 4)
67 #define EMIF4_CFG_EBANK (0x0 << 3)
68 #define EMIF4_CFG_PGSIZE (0x2)
71 * EMIF4 PHY Control 1 register configuration
73 #define EMIF4_DDR1_EXT_STRB_EN (0x1 << 7)
74 #define EMIF4_DDR1_EXT_STRB_DIS (0x0 << 7)
75 #define EMIF4_DDR1_PWRDN_DIS (0x0 << 6)
76 #define EMIF4_DDR1_PWRDN_EN (0x1 << 6)
77 #define EMIF4_DDR1_READ_LAT (0x6 << 0)
79 #endif /* endif _EMIF_H_ */