forked from Minki/linux
35142b915b
Make all definitions of the ColdFire MPARK and IRQ Assignment registers absolute addresses. Currently some are relative to the MBAR peripheral region. The various ColdFire parts use different methods to address the internal registers, some are absolute, some are relative to peripheral regions which can be mapped at different address ranges (such as the MBAR and IPSBAR registers). We don't want to deal with this in the code when we are accessing these registers, so make all register definitions the absolute address - factoring out whether it is an offset into a peripheral region. This makes them all consistently defined, and reduces the occasional bugs caused by inconsistent definition of the register addresses. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
184 lines
7.3 KiB
C
184 lines
7.3 KiB
C
/****************************************************************************/
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/*
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* m5307sim.h -- ColdFire 5307 System Integration Module support.
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*
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* (C) Copyright 1999, Moreton Bay Ventures Pty Ltd.
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* (C) Copyright 1999, Lineo (www.lineo.com)
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*
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* Modified by David W. Miller for the MCF5307 Eval Board.
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*/
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/****************************************************************************/
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#ifndef m5307sim_h
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#define m5307sim_h
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/****************************************************************************/
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#define CPU_NAME "COLDFIRE(m5307)"
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#define CPU_INSTR_PER_JIFFY 3
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#define MCF_BUSCLK (MCF_CLK / 2)
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#include <asm/m53xxacr.h>
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/*
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* Define the 5307 SIM register set addresses.
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*/
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#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status reg */
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#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */
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#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */
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#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog service*/
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#define MCFSIM_PAR (MCF_MBAR + 0x04) /* Pin Assignment */
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#define MCFSIM_IRQPAR (MCF_MBAR + 0x06) /* Itr Assignment */
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#define MCFSIM_PLLCR (MCF_MBAR + 0x08) /* PLL Ctrl Reg */
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#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */
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#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pend */
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#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */
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#define MCFSIM_AVR (MCF_MBAR + 0x4b) /* Autovector Ctrl */
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#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */
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#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */
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#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */
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#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */
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#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */
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#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */
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#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */
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#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */
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#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */
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#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */
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#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */
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#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */
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#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */
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#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */
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#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */
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#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */
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#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */
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#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */
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#ifdef CONFIG_OLDMASK
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#define MCFSIM_CSBAR (MCF_MBAR + 0x98) /* CS Base Address */
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#define MCFSIM_CSBAMR (MCF_MBAR + 0x9c) /* CS Base Mask */
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#define MCFSIM_CSMR2 (MCF_MBAR + 0x9e) /* CS 2 Mask reg */
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#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */
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#define MCFSIM_CSMR3 (MCF_MBAR + 0xaa) /* CS 3 Mask reg */
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#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */
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#define MCFSIM_CSMR4 (MCF_MBAR + 0xb6) /* CS 4 Mask reg */
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#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */
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#define MCFSIM_CSMR5 (MCF_MBAR + 0xc2) /* CS 5 Mask reg */
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#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */
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#define MCFSIM_CSMR6 (MCF_MBAR + 0xce) /* CS 6 Mask reg */
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#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */
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#define MCFSIM_CSMR7 (MCF_MBAR + 0xda) /* CS 7 Mask reg */
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#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */
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#else
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#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */
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#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */
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#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */
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#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */
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#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */
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#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */
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#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */
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#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */
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#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */
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#define MCFSIM_CSAR5 (MCF_MBAR + 0xbc) /* CS 5 Address reg */
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#define MCFSIM_CSMR5 (MCF_MBAR + 0xc0) /* CS 5 Mask reg */
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#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */
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#define MCFSIM_CSAR6 (MCF_MBAR + 0xc8) /* CS 6 Address reg */
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#define MCFSIM_CSMR6 (MCF_MBAR + 0xcc) /* CS 6 Mask reg */
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#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */
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#define MCFSIM_CSAR7 (MCF_MBAR + 0xd4) /* CS 7 Address reg */
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#define MCFSIM_CSMR7 (MCF_MBAR + 0xd8) /* CS 7 Mask reg */
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#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */
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#endif /* CONFIG_OLDMASK */
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#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */
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#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM Addr/Ctrl 0 */
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#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM Mask 0 */
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#define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM Addr/Ctrl 1 */
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#define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM Mask 1 */
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/*
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* Timer module.
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*/
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#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */
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#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */
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#define MCFSIM_PADDR (MCF_MBAR + 0x244)
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#define MCFSIM_PADAT (MCF_MBAR + 0x248)
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/*
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* DMA unit base addresses.
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*/
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#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */
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#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */
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#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */
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#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */
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/*
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* UART module.
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*/
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#if defined(CONFIG_NETtel) || defined(CONFIG_SECUREEDGEMP3)
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#define MCFUART_BASE0 (MCF_MBAR + 0x200) /* Base address UART0 */
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#define MCFUART_BASE1 (MCF_MBAR + 0x1c0) /* Base address UART1 */
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#else
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#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */
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#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */
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#endif
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/*
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* Generic GPIO support
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*/
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#define MCFGPIO_PIN_MAX 16
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#define MCFGPIO_IRQ_MAX -1
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#define MCFGPIO_IRQ_VECBASE -1
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/* Definition offset address for CS2-7 -- old mask 5307 */
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#define MCF5307_CS2 (0x400000)
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#define MCF5307_CS3 (0x600000)
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#define MCF5307_CS4 (0x800000)
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#define MCF5307_CS5 (0xA00000)
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#define MCF5307_CS6 (0xC00000)
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#define MCF5307_CS7 (0xE00000)
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/*
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* Some symbol defines for the above...
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*/
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#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
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#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
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#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
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#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
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#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
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#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
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#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
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#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
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#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
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/*
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* Some symbol defines for the Parallel Port Pin Assignment Register
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*/
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#define MCFSIM_PAR_DREQ0 0x40 /* Set to select DREQ0 input */
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/* Clear to select par I/O */
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#define MCFSIM_PAR_DREQ1 0x20 /* Select DREQ1 input */
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/* Clear to select par I/O */
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/*
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* Defines for the IRQPAR Register
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*/
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#define IRQ5_LEVEL4 0x80
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#define IRQ3_LEVEL6 0x40
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#define IRQ1_LEVEL2 0x20
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/*
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* Define system peripheral IRQ usage.
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*/
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#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
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#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
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#define MCF_IRQ_UART0 73 /* UART0 */
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#define MCF_IRQ_UART1 74 /* UART1 */
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/****************************************************************************/
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#endif /* m5307sim_h */
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