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