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/trunk/uclinux/uClinux-2.0.x/include/asm-or1k/mc.h
0,0 → 1,111
/* mc.h -- Simulation of Memory Controller
Copyright (C) 2001 by Marko Mlinar, markom@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
 
/* Prototypes */
#ifndef __MC_H
#define __MC_H
 
#define N_CE (8)
 
#define MC_CSR (0x00)
#define MC_POC (0x04)
#define MC_BA_MASK (0x08)
#define MC_CSC(i) (0x10 + (i) * 8)
#define MC_TMS(i) (0x14 + (i) * 8)
 
#define MC_ADDR_SPACE (MC_CSC(N_CE))
 
/* POC register field definition */
#define MC_POC_EN_BW_OFFSET 0
#define MC_POC_EN_BW_WIDTH 2
#define MC_POC_EN_MEMTYPE_OFFSET 2
#define MC_POC_EN_MEMTYPE_WIDTH 2
 
/* CSC register field definition */
#define MC_CSC_EN_OFFSET 0
#define MC_CSC_MEMTYPE_OFFSET 1
#define MC_CSC_MEMTYPE_WIDTH 2
#define MC_CSC_BW_OFFSET 4
#define MC_CSC_BW_WIDTH 2
#define MC_CSC_MS_OFFSET 6
#define MC_CSC_MS_WIDTH 2
#define MC_CSC_WP_OFFSET 8
#define MC_CSC_BAS_OFFSET 9
#define MC_CSC_KRO_OFFSET 10
#define MC_CSC_PEN_OFFSET 11
#define MC_CSC_SEL_OFFSET 16
#define MC_CSC_SEL_WIDTH 8
 
#define MC_CSC_MEMTYPE_SDRAM 0
#define MC_CSC_MEMTYPE_SSRAM 1
#define MC_CSC_MEMTYPE_ASYNC 2
#define MC_CSC_MEMTYPE_SYNC 3
 
#define MC_CSR_VALID 0xFF000703LU
#define MC_POC_VALID 0x0000000FLU
#define MC_BA_MASK_VALID 0x000000FFLU
#define MC_CSC_VALID 0x00FF0FFFLU
#define MC_TMS_SDRAM_VALID 0x0FFF83FFLU
#define MC_TMS_SSRAM_VALID 0x00000000LU
#define MC_TMS_ASYNC_VALID 0x03FFFFFFLU
#define MC_TMS_SYNC_VALID 0x01FFFFFFLU
#define MC_TMS_VALID 0xFFFFFFFFLU /* reg test compat. */
 
/* TMS register field definition SDRAM */
#define MC_TMS_SDRAM_TRFC_OFFSET 24
#define MC_TMS_SDRAM_TRFC_WIDTH 4
#define MC_TMS_SDRAM_TRP_OFFSET 20
#define MC_TMS_SDRAM_TRP_WIDTH 4
#define MC_TMS_SDRAM_TRCD_OFFSET 17
#define MC_TMS_SDRAM_TRCD_WIDTH 4
#define MC_TMS_SDRAM_TWR_OFFSET 15
#define MC_TMS_SDRAM_TWR_WIDTH 2
#define MC_TMS_SDRAM_WBL_OFFSET 9
#define MC_TMS_SDRAM_OM_OFFSET 7
#define MC_TMS_SDRAM_OM_WIDTH 2
#define MC_TMS_SDRAM_CL_OFFSET 4
#define MC_TMS_SDRAM_CL_WIDTH 3
#define MC_TMS_SDRAM_BT_OFFSET 3
#define MC_TMS_SDRAM_BL_OFFSET 0
#define MC_TMS_SDRAM_BL_WIDTH 3
 
/* TMS register field definition ASYNC */
#define MC_TMS_ASYNC_TWWD_OFFSET 20
#define MC_TMS_ASYNC_TWWD_WIDTH 6
#define MC_TMS_ASYNC_TWD_OFFSET 16
#define MC_TMS_ASYNC_TWD_WIDTH 4
#define MC_TMS_ASYNC_TWPW_OFFSET 12
#define MC_TMS_ASYNC_TWPW_WIDTH 4
#define MC_TMS_ASYNC_TRDZ_OFFSET 8
#define MC_TMS_ASYNC_TRDZ_WIDTH 4
#define MC_TMS_ASYNC_TRDV_OFFSET 0
#define MC_TMS_ASYNC_TRDV_WIDTH 8
 
/* TMS register field definition SYNC */
#define MC_TMS_SYNC_TTO_OFFSET 16
#define MC_TMS_SYNC_TTO_WIDTH 9
#define MC_TMS_SYNC_TWR_OFFSET 12
#define MC_TMS_SYNC_TWR_WIDTH 4
#define MC_TMS_SYNC_TRDZ_OFFSET 8
#define MC_TMS_SYNC_TRDZ_WIDTH 4
#define MC_TMS_SYNC_TRDV_OFFSET 0
#define MC_TMS_SYNC_TRDV_WIDTH 8
 
#endif
trunk/uclinux/uClinux-2.0.x/include/asm-or1k/mc.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: trunk/uclinux/uClinux-2.0.x/include/asm-or1k/board.h =================================================================== --- trunk/uclinux/uClinux-2.0.x/include/asm-or1k/board.h (nonexistent) +++ trunk/uclinux/uClinux-2.0.x/include/asm-or1k/board.h (revision 583) @@ -0,0 +1,16 @@ + +#ifndef __BOARH_H__ +#define __BOARH_H__ + +/* Memory organization */ +#define SRAM_BASE_ADD 0x00000000 +#define FLASH_BASE_ADD 0x04000000 + +/* Devices base address */ +#define UART_BASE_ADD 0x9c000000 +#define MC_BASE_ADD 0xa0000000 + +/* Define this if you are using MC */ +#define MC_INIT 0 + +#endif

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