arch/m68k/include/asm/m520xsim.h - third_party/kernel - Git at Google

 /* 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 */
	/* 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 */