diff options
Diffstat (limited to 'arch/m68k/include/asm/m54xxsim.h')
| -rw-r--r-- | arch/m68k/include/asm/m54xxsim.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h new file mode 100644 index 000000000..2a3305f6f --- /dev/null +++ b/arch/m68k/include/asm/m54xxsim.h @@ -0,0 +1,122 @@ +/* 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 <asm/m54xxacr.h> + +#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 */ |