diff options
Diffstat (limited to 'c/src/lib/libbsp/sh/gensh4/include/sdram.h')
| -rw-r--r-- | c/src/lib/libbsp/sh/gensh4/include/sdram.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/c/src/lib/libbsp/sh/gensh4/include/sdram.h b/c/src/lib/libbsp/sh/gensh4/include/sdram.h deleted file mode 100644 index 52acaa61db..0000000000 --- a/c/src/lib/libbsp/sh/gensh4/include/sdram.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * SDRAM Mode Register - * Based on Fujitsu MB81F643242B data sheet. - * - * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia - * Author: Victor V. Vengerov <vvv@oktet.ru> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef __SDRAM_H__ -#define __SDRAM_H__ - -/* SDRAM Mode Register */ -#define SDRAM_MODE_BL 0x0007 /* Burst Length: */ -#define SDRAM_MODE_BL_1 0x0000 /* 0 */ -#define SDRAM_MODE_BL_2 0x0001 /* 2 */ -#define SDRAM_MODE_BL_4 0x0002 /* 4 */ -#define SDRAM_MODE_BL_8 0x0003 /* 8 */ -#define SDRAM_MODE_BL_16 0x0004 /* 16 */ -#define SDRAM_MODE_BL_32 0x0005 /* 32 */ -#define SDRAM_MODE_BL_64 0x0006 /* 64 */ -#define SDRAM_MODE_BL_FULL 0x0007 /* Full column */ - -#define SDRAM_MODE_BT 0x0008 /* Burst Type: */ -#define SDRAM_MODE_BT_SEQ 0x0000 /* Sequential */ -#define SDRAM_MODE_BT_ILV 0x0008 /* Interleave */ - -#define SDRAM_MODE_CL 0x0070 /* CAS Latency: */ -#define SDRAM_MODE_CL_1 0x0010 /* 1 */ -#define SDRAM_MODE_CL_2 0x0020 /* 2 */ -#define SDRAM_MODE_CL_3 0x0030 /* 3 */ - -#define SDRAM_MODE_OPC 0x0200 /* Opcode: */ -#define SDRAM_MODE_OPC_BRBW 0x0000 /* Burst read & Burst write */ -#define SDRAM_MODE_OPC_BRSW 0x0200 /* Burst read & Single write */ - -#endif |