diff options
Diffstat (limited to 'arch/arm/mach-omap/include/mach/emif4.h')
| -rw-r--r-- | arch/arm/mach-omap/include/mach/emif4.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/arch/arm/mach-omap/include/mach/emif4.h b/arch/arm/mach-omap/include/mach/emif4.h deleted file mode 100644 index 1f9c2938a1..0000000000 --- a/arch/arm/mach-omap/include/mach/emif4.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Auther: - * Vaibhav Hiremath <hvaibhav@ti.com> - * - * Copyright (C) 2010 - * Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _EMIF_H_ -#define _EMIF_H_ - -/* - * Configuration values - */ -#define EMIF4_TIM1_T_RP (0x3 << 25) -#define EMIF4_TIM1_T_RCD (0x3 << 21) -#define EMIF4_TIM1_T_WR (0x3 << 17) -#define EMIF4_TIM1_T_RAS (0x7 << 12) /* 8->7 */ -#define EMIF4_TIM1_T_RC (0xA << 6) -#define EMIF4_TIM1_T_RRD (0x2 << 3) -#define EMIF4_TIM1_T_WTR (0x2) - -#define EMIF4_TIM2_T_XP (0x2 << 28) -#define EMIF4_TIM2_T_ODT (0x0 << 25) /* 2? */ -#define EMIF4_TIM2_T_XSNR (0x1C << 16) -#define EMIF4_TIM2_T_XSRD (0xC8 << 6) -#define EMIF4_TIM2_T_RTP (0x1 << 3) -#define EMIF4_TIM2_T_CKE (0x2) - -#define EMIF4_TIM3_T_RFC (0x15 << 4) /* 25->15 */ -#define EMIF4_TIM3_T_RAS_MAX (0xf) /* 7->f */ - -#define EMIF4_PWR_IDLE_MODE (0x2 << 30) -#define EMIF4_PWR_DPD_DIS (0x0 << 10) -#define EMIF4_PWR_DPD_EN (0x1 << 10) -#define EMIF4_PWR_LP_MODE (0x0 << 8) -#define EMIF4_PWR_PM_TIM (0x0) - -#define EMIF4_INITREF_DIS (0x0 << 31) -#define EMIF4_REFRESH_RATE (0x257) /* 50f->257 */ - -#define EMIF4_CFG_SDRAM_TYP (0x2 << 29) -#define EMIF4_CFG_IBANK_POS (0x0 << 27) -#define EMIF4_CFG_DDR_TERM (0x3 << 24) /* --> 0x3 */ -#define EMIF4_CFG_DDR2_DDQS (0x1 << 23) -#define EMIF4_CFG_DDR_DIS_DLL (0x0 << 20) -#define EMIF4_CFG_SDR_DRV (0x0 << 18) -#define EMIF4_CFG_NARROW_MD (0x0 << 14) -#define EMIF4_CFG_CL (0x5 << 10) -#define EMIF4_CFG_ROWSIZE (0x0 << 7) /* --> 0x4: a0..a12 */ -#define EMIF4_CFG_IBANK (0x3 << 4) -#define EMIF4_CFG_EBANK (0x0 << 3) -#define EMIF4_CFG_PGSIZE (0x2) /* 10 columns */ - -/* - * EMIF4 PHY Control 1 register configuration - */ -#define EMIF4_DDR1_EXT_STRB_EN (0x1 << 7) -#define EMIF4_DDR1_EXT_STRB_DIS (0x0 << 7) -#define EMIF4_DDR1_PWRDN_DIS (0x0 << 6) -#define EMIF4_DDR1_PWRDN_EN (0x1 << 6) -#define EMIF4_DDR1_READ_LAT (0x6 << 0) - -struct emif4 { - unsigned int emif_mod_id_rev; - unsigned int sdram_sts; - unsigned int sdram_config; - unsigned int res1; - unsigned int sdram_refresh_ctrl; - unsigned int sdram_refresh_ctrl_shdw; - unsigned int sdram_time1; - unsigned int sdram_time1_shdw; - unsigned int sdram_time2; - unsigned int sdram_time2_shdw; - unsigned int sdram_time3; - unsigned int sdram_time3_shdw; - unsigned char res2[8]; - unsigned int sdram_pwr_mgmt; - unsigned int sdram_pwr_mgmt_shdw; - unsigned char res3[32]; - unsigned int sdram_iodft_tlgc; - unsigned char res4[128]; - unsigned int ddr_phyctrl1; - unsigned int ddr_phyctrl1_shdw; - unsigned int ddr_phyctrl2; -}; - -void am35xx_emif4_init(void); - -#endif /* endif _EMIF_H_ */ |