/usr/src/linux-headers-5.15.0-181/arch/m68k/include/asm
Edit: /usr/src/linux-headers-5.15.0-181/arch/m68k/include/asm/m54xxsim.h (3892B)
/* SPDX-License-Identifier: GPL-2.0 */
/*
* m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
*/
#ifndef m54xxsim_h
#define m54xxsim_h
#define CPU_NAME "COLDFIRE(m54xx)"
#define CPU_INSTR_PER_JIFFY 2
#define MCF_BUSCLK (MCF_CLK / 2)
#define MACHINE MACH_M54XX
#define FPUTYPE FPU_COLDFIRE
#define IOMEMBASE MCF_MBAR
#define IOMEMSIZE 0x01000000
#include
#define MCFINT_VECBASE 64
/*
* Interrupt Controller Registers
*/
#define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */
#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
#define MCFINTC_IRLR 0x18 /* */
#define MCFINTC_IACKL 0x19 /* */
#define MCFINTC_ICR0 0x40 /* Base ICR register */
/*
* UART module.
*/
#define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */
#define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */
#define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */
#define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */
/*
* Define system peripheral IRQ usage.
*/
#define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */
#define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */
#define MCF_IRQ_I2C0 (MCFINT_VECBASE + 40)
#define MCF_IRQ_UART0 (MCFINT_VECBASE + 35)
#define MCF_IRQ_UART1 (MCFINT_VECBASE + 34)
#define MCF_IRQ_UART2 (MCFINT_VECBASE + 33)
#define MCF_IRQ_UART3 (MCFINT_VECBASE + 32)
/*
* Slice Timer support.
*/
#define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */
#define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */
/*
* Generic GPIO support
*/
#define MCFGPIO_PODR (MCF_MBAR + 0xA00)
#define MCFGPIO_PDDR (MCF_MBAR + 0xA10)
#define MCFGPIO_PPDR (MCF_MBAR + 0xA20)
#define MCFGPIO_SETR (MCF_MBAR + 0xA20)
#define MCFGPIO_CLRR (MCF_MBAR + 0xA30)
#define MCFGPIO_PIN_MAX 136 /* 128 gpio + 8 eport */
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
/*
* EDGE Port support.
*/
#define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */
#define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */
#define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */
#define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */
#define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */
#define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */
/*
* Pin Assignment register definitions
*/
#define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40)
#define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42)
#define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43)
#define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44)
#define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */
#define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */
#define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F)
#define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E)
#define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D)
#define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C)
#define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50)
#define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52)
#define MCF_PAR_SDA (0x0008)
#define MCF_PAR_SCL (0x0004)
#define MCF_PAR_PSC_TXD (0x04)
#define MCF_PAR_PSC_RXD (0x08)
#define MCF_PAR_PSC_CTS_GPIO (0x00)
#define MCF_PAR_PSC_CTS_BCLK (0x80)
#define MCF_PAR_PSC_CTS_CTS (0xC0)
#define MCF_PAR_PSC_RTS_GPIO (0x00)
#define MCF_PAR_PSC_RTS_FSYNC (0x20)
#define MCF_PAR_PSC_RTS_RTS (0x30)
#define MCF_PAR_PSC_CANRX (0x40)
#define MCF_PAR_FECI2CIRQ (MCF_MBAR + 0x00000a44) /* FEC/I2C/IRQ */
#define MCF_PAR_FECI2CIRQ_SDA (1 << 3)
#define MCF_PAR_FECI2CIRQ_SCL (1 << 2)
/*
* I2C module.
*/
#define MCFI2C_BASE0 (MCF_MBAR + 0x8f00)
#define MCFI2C_SIZE0 0x40
#endif /* m54xxsim_h */