diff options
Diffstat (limited to 'include/asm-m68k/coldfire/mcf548x/mcf548x_sdramc.h')
| -rw-r--r-- | include/asm-m68k/coldfire/mcf548x/mcf548x_sdramc.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/include/asm-m68k/coldfire/mcf548x/mcf548x_sdramc.h b/include/asm-m68k/coldfire/mcf548x/mcf548x_sdramc.h deleted file mode 100644 index 1f41f32310..0000000000 --- a/include/asm-m68k/coldfire/mcf548x/mcf548x_sdramc.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> - * See file CREDITS for list of people who contributed to this project. - * - * This file is part of U-Boot V2. - * - * U-Boot V2 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 3 of the License, or - * (at your option) any later version. - * - * U-Boot V2 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 U-Boot V2. If not, see <http://www.gnu.org/licenses/>. - */ - -/** @file - * Register and bit definitions for the MCF548X and MCF547x - * SDRAM Controller (SDRAMC) - */ -#ifndef __MCF548X_SDRAMC_H__ -#define __MCF548X_SDRAMC_H__ - -/* - * SDRAM Controller (SDRAMC) - */ - -/* Register read/write macros */ -#define MCF_SDRAMC_SDRAMDS (*(vuint32_t*)(&__MBAR[0x000004])) -#define MCF_SDRAMC_CS0CFG (*(vuint32_t*)(&__MBAR[0x000020])) -#define MCF_SDRAMC_CS1CFG (*(vuint32_t*)(&__MBAR[0x000024])) -#define MCF_SDRAMC_CS2CFG (*(vuint32_t*)(&__MBAR[0x000028])) -#define MCF_SDRAMC_CS3CFG (*(vuint32_t*)(&__MBAR[0x00002C])) -#define MCF_SDRAMC_CSnCFG(x) (*(vuint32_t*)(&__MBAR[0x000020+((x)*0x004)])) -#define MCF_SDRAMC_SDMR (*(vuint32_t*)(&__MBAR[0x000100])) -#define MCF_SDRAMC_SDCR (*(vuint32_t*)(&__MBAR[0x000104])) -#define MCF_SDRAMC_SDCFG1 (*(vuint32_t*)(&__MBAR[0x000108])) -#define MCF_SDRAMC_SDCFG2 (*(vuint32_t*)(&__MBAR[0x00010C])) - -/* Bit definitions and macros for MCF_SDRAMC_SDRAMDS */ -#define MCF_SDRAMC_SDRAMDS_SB_D(x) (((x)&0x00000003)<<0) -#define MCF_SDRAMC_SDRAMDS_SB_S(x) (((x)&0x00000003)<<2) -#define MCF_SDRAMC_SDRAMDS_SB_A(x) (((x)&0x00000003)<<4) -#define MCF_SDRAMC_SDRAMDS_SB_C(x) (((x)&0x00000003)<<6) -#define MCF_SDRAMC_SDRAMDS_SB_E(x) (((x)&0x00000003)<<8) -#define MCF_SDRAMC_SDRAMDS_DRIVE_8MA (0x02) -#define MCF_SDRAMC_SDRAMDS_DRIVE_16MA (0x01) -#define MCF_SDRAMC_SDRAMDS_DRIVE_24MA (0x00) -#define MCF_SDRAMC_SDRAMDS_DRIVE_NONE (0x03) - -/* Bit definitions and macros for MCF_SDRAMC_CSnCFG */ -#define MCF_SDRAMC_CSnCFG_CSSZ(x) (((x)&0x0000001F)<<0) -#define MCF_SDRAMC_CSnCFG_CSBA(x) (((x)&0x00000FFF)<<20) -#define MCF_SDRAMC_CSnCFG_CSSZ_DIABLE (0x00000000) -#define MCF_SDRAMC_CSnCFG_CSSZ_1MBYTE (0x00000013) -#define MCF_SDRAMC_CSnCFG_CSSZ_2MBYTE (0x00000014) -#define MCF_SDRAMC_CSnCFG_CSSZ_4MBYTE (0x00000015) -#define MCF_SDRAMC_CSnCFG_CSSZ_8MBYTE (0x00000016) -#define MCF_SDRAMC_CSnCFG_CSSZ_16MBYTE (0x00000017) -#define MCF_SDRAMC_CSnCFG_CSSZ_32MBYTE (0x00000018) -#define MCF_SDRAMC_CSnCFG_CSSZ_64MBYTE (0x00000019) -#define MCF_SDRAMC_CSnCFG_CSSZ_128MBYTE (0x0000001A) -#define MCF_SDRAMC_CSnCFG_CSSZ_256MBYTE (0x0000001B) -#define MCF_SDRAMC_CSnCFG_CSSZ_512MBYTE (0x0000001C) -#define MCF_SDRAMC_CSnCFG_CSSZ_1GBYTE (0x0000001D) -#define MCF_SDRAMC_CSnCFG_CSSZ_2GBYTE (0x0000001E) -#define MCF_SDRAMC_CSnCFG_CSSZ_4GBYTE (0x0000001F) - -/* Bit definitions and macros for MCF_SDRAMC_SDMR */ -#define MCF_SDRAMC_SDMR_CMD (0x00010000) -#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) -#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30) -#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000) -#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000) - -/* Bit definitions and macros for MCF_SDRAMC_SDCR */ -#define MCF_SDRAMC_SDCR_IPALL (0x00000002) -#define MCF_SDRAMC_SDCR_IREF (0x00000004) -#define MCF_SDRAMC_SDCR_BUFF (0x00000010) -#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x0000000F)<<8) -#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) -#define MCF_SDRAMC_SDCR_DRIVE (0x00400000) -#define MCF_SDRAMC_SDCR_AP (0x00800000) -#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) -#define MCF_SDRAMC_SDCR_REF (0x10000000) -#define MCF_SDRAMC_SDCR_DDR (0x20000000) -#define MCF_SDRAMC_SDCR_CKE (0x40000000) -#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000) - -/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */ -#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) -#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) -#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) -#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) -#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) -#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) -#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) - -/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */ -#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) -#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) -#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) -#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) - -#endif /* __MCF548X_SDRAMC_H__ */ |