| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2014 Angelo Dureghello <angelo@sysam.it> |
| * |
| */ |
| |
| #ifndef mcf5307_h |
| #define mcf5307_h |
| |
| /* |
| * Size of internal RAM (RAMBAR) |
| */ |
| #define INT_RAM_SIZE 4096 |
| |
| /* Bit definitions and macros for SYPCR */ |
| #define SYPCR_SWTAVAL 0x02 |
| #define SYPCR_SWTA 0x04 |
| #define SYPCR_SWT(x) ((x&0x3)<<3) |
| #define SYPCR_SWP 0x20 |
| #define SYPCR_SWRI 0x40 |
| #define SYPCR_SWE 0x80 |
| |
| /* Bit definitions and macros for CSMR */ |
| #define CSMR_V 0x01 |
| #define CSMR_UD 0x02 |
| #define CSMR_UC 0x04 |
| #define CSMR_SD 0x08 |
| #define CSMR_SC 0x10 |
| #define CSMR_CI 0x20 |
| #define CSMR_AM 0x40 |
| #define CSMR_WP 0x100 |
| |
| /* Bit definitions and macros for DACR (SDRAM) */ |
| #define DACR_PM_CONTINUOUS 0x04 |
| #define DACR_IP_PRECHG_ALL 0x08 |
| #define DACR_PORT_SZ_32 0 |
| #define DACR_PORT_SZ_8 (1<<4) |
| #define DACR_PORT_SZ_16 (2<<4) |
| #define DACR_IMRS_INIT_CMD (1<<6) |
| #define DACR_CMD_PIN(x) ((x&7)<<8) |
| #define DACR_CASL(x) ((x&3)<<12) |
| #define DACR_RE (1<<15) |
| |
| /* Bit definitions and macros for CSCR */ |
| #define CSCR_BSTW 0x08 |
| #define CSCR_BSTR 0x10 |
| #define CSCR_BEM 0x20 |
| #define CSCR_PS(x) ((x&0x3)<<6) |
| #define CSCR_AA 0x100 |
| #define CSCR_WS ((x&0xf)<<10) |
| |
| /* Bit definitions for the ICR family of registers */ |
| #define MCFSIM_ICR_AUTOVEC 0x80 /* Auto-vectored intr */ |
| #define MCFSIM_ICR_LEVEL0 0x00 /* Level 0 intr */ |
| #define MCFSIM_ICR_LEVEL1 0x04 /* Level 1 intr */ |
| #define MCFSIM_ICR_LEVEL2 0x08 /* Level 2 intr */ |
| #define MCFSIM_ICR_LEVEL3 0x0c /* Level 3 intr */ |
| #define MCFSIM_ICR_LEVEL4 0x10 /* Level 4 intr */ |
| #define MCFSIM_ICR_LEVEL5 0x14 /* Level 5 intr */ |
| #define MCFSIM_ICR_LEVEL6 0x18 /* Level 6 intr */ |
| #define MCFSIM_ICR_LEVEL7 0x1c /* Level 7 intr */ |
| |
| #define MCFSIM_ICR_PRI0 0x00 /* Priority 0 intr */ |
| #define MCFSIM_ICR_PRI1 0x01 /* Priority 1 intr */ |
| #define MCFSIM_ICR_PRI2 0x02 /* Priority 2 intr */ |
| #define MCFSIM_ICR_PRI3 0x03 /* Priority 3 intr */ |
| |
| #endif /* mcf5307_h */ |
| |
