| angelo@sysam.it | bb4ba2c | 2015-02-12 01:40:00 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2014 Angelo Dureghello <angelo@sysam.it> |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef mcf5307_h |
| 9 | #define mcf5307_h |
| 10 | |
| 11 | /* |
| 12 | * Size of internal RAM (RAMBAR) |
| 13 | */ |
| 14 | #define INT_RAM_SIZE 4096 |
| 15 | |
| 16 | /* Bit definitions and macros for SYPCR */ |
| 17 | #define SYPCR_SWTAVAL 0x02 |
| 18 | #define SYPCR_SWTA 0x04 |
| 19 | #define SYPCR_SWT(x) ((x&0x3)<<3) |
| 20 | #define SYPCR_SWP 0x20 |
| 21 | #define SYPCR_SWRI 0x40 |
| 22 | #define SYPCR_SWE 0x80 |
| 23 | |
| 24 | /* Bit definitions and macros for CSMR */ |
| 25 | #define CSMR_V 0x01 |
| 26 | #define CSMR_UD 0x02 |
| 27 | #define CSMR_UC 0x04 |
| 28 | #define CSMR_SD 0x08 |
| 29 | #define CSMR_SC 0x10 |
| 30 | #define CSMR_CI 0x20 |
| 31 | #define CSMR_AM 0x40 |
| 32 | #define CSMR_WP 0x100 |
| 33 | |
| 34 | /* Bit definitions and macros for DACR (SDRAM) */ |
| 35 | #define DACR_PM_CONTINUOUS 0x04 |
| 36 | #define DACR_IP_PRECHG_ALL 0x08 |
| 37 | #define DACR_PORT_SZ_32 0 |
| 38 | #define DACR_PORT_SZ_8 (1<<4) |
| 39 | #define DACR_PORT_SZ_16 (2<<4) |
| 40 | #define DACR_IMRS_INIT_CMD (1<<6) |
| 41 | #define DACR_CMD_PIN(x) ((x&7)<<8) |
| 42 | #define DACR_CASL(x) ((x&3)<<12) |
| 43 | #define DACR_RE (1<<15) |
| 44 | |
| 45 | /* Bit definitions and macros for CSCR */ |
| 46 | #define CSCR_BSTW 0x08 |
| 47 | #define CSCR_BSTR 0x10 |
| 48 | #define CSCR_BEM 0x20 |
| 49 | #define CSCR_PS(x) ((x&0x3)<<6) |
| 50 | #define CSCR_AA 0x100 |
| 51 | #define CSCR_WS ((x&0xf)<<10) |
| 52 | |
| 53 | /* Bit definitions for the ICR family of registers */ |
| 54 | #define MCFSIM_ICR_AUTOVEC 0x80 /* Auto-vectored intr */ |
| 55 | #define MCFSIM_ICR_LEVEL0 0x00 /* Level 0 intr */ |
| 56 | #define MCFSIM_ICR_LEVEL1 0x04 /* Level 1 intr */ |
| 57 | #define MCFSIM_ICR_LEVEL2 0x08 /* Level 2 intr */ |
| 58 | #define MCFSIM_ICR_LEVEL3 0x0c /* Level 3 intr */ |
| 59 | #define MCFSIM_ICR_LEVEL4 0x10 /* Level 4 intr */ |
| 60 | #define MCFSIM_ICR_LEVEL5 0x14 /* Level 5 intr */ |
| 61 | #define MCFSIM_ICR_LEVEL6 0x18 /* Level 6 intr */ |
| 62 | #define MCFSIM_ICR_LEVEL7 0x1c /* Level 7 intr */ |
| 63 | |
| 64 | #define MCFSIM_ICR_PRI0 0x00 /* Priority 0 intr */ |
| 65 | #define MCFSIM_ICR_PRI1 0x01 /* Priority 1 intr */ |
| 66 | #define MCFSIM_ICR_PRI2 0x02 /* Priority 2 intr */ |
| 67 | #define MCFSIM_ICR_PRI3 0x03 /* Priority 3 intr */ |
| 68 | |
| 69 | #endif /* mcf5307_h */ |
| 70 | |