/* SPDX-License-Identifier: GPL-2.0 */ /****************************************************************************/ /* * m520xsim.h -- ColdFire 5207/5208 System Integration Module support. * * (C) Copyright 2005, Intec Automation (mike@steroidmicros.com) */ /****************************************************************************/ #ifndef m520xsim_h #define m520xsim_h /****************************************************************************/ #define CPU_NAME "COLDFIRE(m520x)" #define CPU_INSTR_PER_JIFFY 3 #define MCF_BUSCLK (MCF_CLK / 2) #include <asm/m52xxacr.h> /* * Define the 520x SIM register set addresses. */ #define MCFICM_INTC0 0xFC048000 /* 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_SIMR 0x1c /* Set interrupt mask 0-63 */ #define MCFINTC_CIMR 0x1d /* Clear interrupt mask 0-63 */ #define MCFINTC_ICR0 0x40 /* Base ICR register */ /* * The common interrupt controller code just wants to know the absolute * address to the SIMR and CIMR registers (not offsets into IPSBAR). * The 520x family only has a single INTC unit. */ #define MCFINTC0_SIMR (MCFICM_INTC0 + MCFINTC_SIMR) #define MCFINTC0_CIMR (MCFICM_INTC0 + MCFINTC_CIMR) #define MCFINTC0_ICR0 (MCFICM_INTC0 + MCFINTC_ICR0) #define MCFINTC1_SIMR (0) #define MCFINTC1_CIMR (0) #define MCFINTC1_ICR0 (0) #define MCFINTC2_SIMR (0) #define MCFINTC2_CIMR (0) #define MCFINTC2_ICR0 (0) #define MCFINT_VECBASE 64 #define MCFINT_UART0 26 /* Interrupt number for UART0 */ #define MCFINT_UART1 27 /* Interrupt number for UART1 */ #define MCFINT_UART2 28 /* Interrupt number for UART2 */ #define MCFINT_I2C0 30 /* Interrupt number for I2C */ #define MCFINT_QSPI 31 /* Interrupt number for QSPI */ #define MCFINT_FECRX0 36 /* Interrupt number for FEC RX */ #define MCFINT_FECTX0 40 /* Interrupt number for FEC RX */ #define MCFINT_FECENTC0 42 /* Interrupt number for FEC RX */ #define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */ #define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) #define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) #define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) #define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) #define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) #define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) #define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) #define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1) #define MCF_IRQ_I2C0 (MCFINT_VECBASE + MCFINT_I2C0) /* * SDRAM configuration registers. */ #define MCFSIM_SDMR 0xFC0a8000 /* SDRAM Mode/Extended Mode Register */ #define MCFSIM_SDCR 0xFC0a8004 /* SDRAM Control Register */ #define MCFSIM_SDCFG1 0xFC0a8008 /* SDRAM Configuration Register 1 */ #define MCFSIM_SDCFG2 0xFC0a800c /* SDRAM Configuration Register 2 */ #define MCFSIM_SDCS0 0xFC0a8110 /* SDRAM Chip Select 0 Configuration */ #define MCFSIM_SDCS1 0xFC0a8114 /* SDRAM Chip Select 1 Configuration */ /* * EPORT and GPIO registers. */ #define MCFEPORT_EPPAR 0xFC088000 #define MCFEPORT_EPDDR 0xFC088002 #define MCFEPORT_EPIER 0xFC088003 #define MCFEPORT_EPDR 0xFC088004 #define MCFEPORT_EPPDR 0xFC088005 #define MCFEPORT_EPFR 0xFC088006 #define MCFGPIO_PODR_BUSCTL 0xFC0A4000 #define MCFGPIO_PODR_BE 0xFC0A4001 #define MCFGPIO_PODR_CS 0xFC0A4002 #define MCFGPIO_PODR_FECI2C 0xFC0A4003 #define MCFGPIO_PODR_QSPI 0xFC0A4004 #define MCFGPIO_PODR_TIMER 0xFC0A4005 #define MCFGPIO_PODR_UART 0xFC0A4006 #define MCFGPIO_PODR_FECH 0xFC0A4007 #define MCFGPIO_PODR_FECL 0xFC0A4008 #define MCFGPIO_PDDR_BUSCTL 0xFC0A400C #define MCFGPIO_PDDR_BE 0xFC0A400D #define MCFGPIO_PDDR_CS 0xFC0A400E #define MCFGPIO_PDDR_FECI2C 0xFC0A400F #define MCFGPIO_PDDR_QSPI 0xFC0A4010 #define MCFGPIO_PDDR_TIMER 0xFC0A4011 #define MCFGPIO_PDDR_UART 0xFC0A4012 #define MCFGPIO_PDDR_FECH 0xFC0A4013 #define MCFGPIO_PDDR_FECL 0xFC0A4014 #define MCFGPIO_PPDSDR_CS 0xFC0A401A #define MCFGPIO_PPDSDR_FECI2C 0xFC0A401B #define MCFGPIO_PPDSDR_QSPI 0xFC0A401C #define MCFGPIO_PPDSDR_TIMER 0xFC0A401D #define MCFGPIO_PPDSDR_UART 0xFC0A401E #define MCFGPIO_PPDSDR_FECH 0xFC0A401F #define MCFGPIO_PPDSDR_FECL 0xFC0A4020 #define MCFGPIO_PCLRR_BUSCTL 0xFC0A4024 #define MCFGPIO_PCLRR_BE 0xFC0A4025 #define MCFGPIO_PCLRR_CS 0xFC0A4026 #define MCFGPIO_PCLRR_FECI2C 0xFC0A4027 #define MCFGPIO_PCLRR_QSPI 0xFC0A4028 #define MCFGPIO_PCLRR_TIMER 0xFC0A4029 #define MCFGPIO_PCLRR_UART 0xFC0A402A #define MCFGPIO_PCLRR_FECH 0xFC0A402B #define MCFGPIO_PCLRR_FECL 0xFC0A402C /* * Generic GPIO support */ #define MCFGPIO_PODR MCFGPIO_PODR_CS #define MCFGPIO_PDDR MCFGPIO_PDDR_CS #define MCFGPIO_PPDR MCFGPIO_PPDSDR_CS #define MCFGPIO_SETR MCFGPIO_PPDSDR_CS #define MCFGPIO_CLRR MCFGPIO_PCLRR_CS #define MCFGPIO_PIN_MAX 80 #define MCFGPIO_IRQ_MAX 8 #define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE #define MCF_GPIO_PAR_UART 0xFC0A4036 #define MCF_GPIO_PAR_FECI2C 0xFC0A4033 #define MCF_GPIO_PAR_QSPI 0xFC0A4034 #define MCF_GPIO_PAR_FEC 0xFC0A4038 #define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0001) #define MCF_GPIO_PAR_UART_PAR_UTXD0 (0x0002) #define MCF_GPIO_PAR_UART_PAR_URXD1 (0x0040) #define MCF_GPIO_PAR_UART_PAR_UTXD1 (0x0080) #define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2 (0x02) #define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 (0x04) /* * PIT timer module. */ #define MCFPIT_BASE1 0xFC080000 /* Base address of TIMER1 */ #define MCFPIT_BASE2 0xFC084000 /* Base address of TIMER2 */ /* * UART module. */ #define MCFUART_BASE0 0xFC060000 /* Base address of UART0 */ #define MCFUART_BASE1 0xFC064000 /* Base address of UART1 */ #define MCFUART_BASE2 0xFC068000 /* Base address of UART2 */ /* * FEC module. */ #define MCFFEC_BASE0 0xFC030000 /* Base of FEC ethernet */ #define MCFFEC_SIZE0 0x800 /* Register set size */ /* * QSPI module. */ #define MCFQSPI_BASE 0xFC05C000 /* Base of QSPI module */ #define MCFQSPI_SIZE 0x40 /* Register set size */ #define MCFQSPI_CS0 46 #define MCFQSPI_CS1 47 #define MCFQSPI_CS2 27 /* * Reset Control Unit. */ #define MCF_RCR 0xFC0A0000 #define MCF_RSR 0xFC0A0001 #define MCF_RCR_SWRESET 0x80 /* Software reset bit */ #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ /* * Power Management. */ #define MCFPM_WCR 0xfc040013 #define MCFPM_PPMSR0 0xfc04002c #define MCFPM_PPMCR0 0xfc04002d #define MCFPM_PPMHR0 0xfc040030 #define MCFPM_PPMLR0 0xfc040034 #define MCFPM_LPCR 0xfc0a0007 /* * I2C module. */ #define MCFI2C_BASE0 0xFC058000 #define MCFI2C_SIZE0 0x40 /****************************************************************************/ #endif /* m520xsim_h */