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linux/arch/m68k/include/asm/m527xsim.h
Greg Ungerer a630ec1b64 m68knommu: ColdFire 5271 only has a single FEC controller 
The inclusion of multiple FEC ethernet platform devices is based around
the FEC address definitions in the platform headers. The ColdFire m527x
platform is defining 2 FEC modules, but the 5271 SoC only has a single
FEC hardware module. The attempt to probe and init a second FEC module
causes a trap and dump on boot on this platform.

Fix the definitions so that only the 5275 SoC platform (which has 2 FEC
hardware modules) defines the second base address.

Reported-by: ertheb <3rth3bnospam@ethe.fr>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2015-03-30 09:52:24 +10:00

358 lines
13 KiB
C
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/****************************************************************************/
/*
* m527xsim.h -- ColdFire 5270/5271 System Integration Module support.
*
* (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com)
*/
/****************************************************************************/
#ifndef m527xsim_h
#define m527xsim_h
/****************************************************************************/
#define CPU_NAME "COLDFIRE(m527x)"
#define CPU_INSTR_PER_JIFFY 3
#define MCF_BUSCLK (MCF_CLK / 2)
#include <asm/m52xxacr.h>
/*
* Define the 5270/5271 SIM register set addresses.
*/
#define MCFICM_INTC0 (MCF_IPSBAR + 0x0c00) /* Base for Interrupt Ctrl 0 */
#define MCFICM_INTC1 (MCF_IPSBAR + 0x0d00) /* Base for Interrupt Ctrl 1 */
#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 */
#define MCFINT_VECBASE 64 /* Vector base number */
#define MCFINT_UART0 13 /* Interrupt number for UART0 */
#define MCFINT_UART1 14 /* Interrupt number for UART1 */
#define MCFINT_UART2 15 /* Interrupt number for UART2 */
#define MCFINT_QSPI 18 /* Interrupt number for QSPI */
#define MCFINT_FECRX0 23 /* Interrupt number for FEC0 */
#define MCFINT_FECTX0 27 /* Interrupt number for FEC0 */
#define MCFINT_FECENTC0 29 /* Interrupt number for FEC0 */
#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */
#define MCFINT2_VECBASE 128 /* Vector base number 2 */
#define MCFINT2_FECRX1 23 /* Interrupt number for FEC1 */
#define MCFINT2_FECTX1 27 /* Interrupt number for FEC1 */
#define MCFINT2_FECENTC1 29 /* Interrupt number for FEC1 */
#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_FECRX1 (MCFINT2_VECBASE + MCFINT2_FECRX1)
#define MCF_IRQ_FECTX1 (MCFINT2_VECBASE + MCFINT2_FECTX1)
#define MCF_IRQ_FECENTC1 (MCFINT2_VECBASE + MCFINT2_FECENTC1)
#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1)
/*
* SDRAM configuration registers.
*/
#ifdef CONFIG_M5271
#define MCFSIM_DCR (MCF_IPSBAR + 0x40) /* Control */
#define MCFSIM_DACR0 (MCF_IPSBAR + 0x48) /* Base address 0 */
#define MCFSIM_DMR0 (MCF_IPSBAR + 0x4c) /* Address mask 0 */
#define MCFSIM_DACR1 (MCF_IPSBAR + 0x50) /* Base address 1 */
#define MCFSIM_DMR1 (MCF_IPSBAR + 0x54) /* Address mask 1 */
#endif
#ifdef CONFIG_M5275
#define MCFSIM_DMR (MCF_IPSBAR + 0x40) /* Mode */
#define MCFSIM_DCR (MCF_IPSBAR + 0x44) /* Control */
#define MCFSIM_DCFG1 (MCF_IPSBAR + 0x48) /* Configuration 1 */
#define MCFSIM_DCFG2 (MCF_IPSBAR + 0x4c) /* Configuration 2 */
#define MCFSIM_DBAR0 (MCF_IPSBAR + 0x50) /* Base address 0 */
#define MCFSIM_DMR0 (MCF_IPSBAR + 0x54) /* Address mask 0 */
#define MCFSIM_DBAR1 (MCF_IPSBAR + 0x58) /* Base address 1 */
#define MCFSIM_DMR1 (MCF_IPSBAR + 0x5c) /* Address mask 1 */
#endif
/*
* DMA unit base addresses.
*/
#define MCFDMA_BASE0 (MCF_IPSBAR + 0x100)
#define MCFDMA_BASE1 (MCF_IPSBAR + 0x140)
#define MCFDMA_BASE2 (MCF_IPSBAR + 0x180)
#define MCFDMA_BASE3 (MCF_IPSBAR + 0x1C0)
/*
* UART module.
*/
#define MCFUART_BASE0 (MCF_IPSBAR + 0x200)
#define MCFUART_BASE1 (MCF_IPSBAR + 0x240)
#define MCFUART_BASE2 (MCF_IPSBAR + 0x280)
/*
* FEC ethernet module.
*/
#define MCFFEC_BASE0 (MCF_IPSBAR + 0x1000)
#define MCFFEC_SIZE0 0x800
#ifdef CONFIG_M5275
#define MCFFEC_BASE1 (MCF_IPSBAR + 0x1800)
#define MCFFEC_SIZE1 0x800
#endif
/*
* QSPI module.
*/
#define MCFQSPI_BASE (MCF_IPSBAR + 0x340)
#define MCFQSPI_SIZE 0x40
#ifdef CONFIG_M5271
#define MCFQSPI_CS0 91
#define MCFQSPI_CS1 92
#define MCFQSPI_CS2 99
#define MCFQSPI_CS3 103
#endif
#ifdef CONFIG_M5275
#define MCFQSPI_CS0 59
#define MCFQSPI_CS1 60
#define MCFQSPI_CS2 61
#define MCFQSPI_CS3 62
#endif
/*
* GPIO module.
*/
#ifdef CONFIG_M5271
#define MCFGPIO_PODR_ADDR (MCF_IPSBAR + 0x100000)
#define MCFGPIO_PODR_DATAH (MCF_IPSBAR + 0x100001)
#define MCFGPIO_PODR_DATAL (MCF_IPSBAR + 0x100002)
#define MCFGPIO_PODR_BUSCTL (MCF_IPSBAR + 0x100003)
#define MCFGPIO_PODR_BS (MCF_IPSBAR + 0x100004)
#define MCFGPIO_PODR_CS (MCF_IPSBAR + 0x100005)
#define MCFGPIO_PODR_SDRAM (MCF_IPSBAR + 0x100006)
#define MCFGPIO_PODR_FECI2C (MCF_IPSBAR + 0x100007)
#define MCFGPIO_PODR_UARTH (MCF_IPSBAR + 0x100008)
#define MCFGPIO_PODR_UARTL (MCF_IPSBAR + 0x100009)
#define MCFGPIO_PODR_QSPI (MCF_IPSBAR + 0x10000A)
#define MCFGPIO_PODR_TIMER (MCF_IPSBAR + 0x10000B)
#define MCFGPIO_PDDR_ADDR (MCF_IPSBAR + 0x100010)
#define MCFGPIO_PDDR_DATAH (MCF_IPSBAR + 0x100011)
#define MCFGPIO_PDDR_DATAL (MCF_IPSBAR + 0x100012)
#define MCFGPIO_PDDR_BUSCTL (MCF_IPSBAR + 0x100013)
#define MCFGPIO_PDDR_BS (MCF_IPSBAR + 0x100014)
#define MCFGPIO_PDDR_CS (MCF_IPSBAR + 0x100015)
#define MCFGPIO_PDDR_SDRAM (MCF_IPSBAR + 0x100016)
#define MCFGPIO_PDDR_FECI2C (MCF_IPSBAR + 0x100017)
#define MCFGPIO_PDDR_UARTH (MCF_IPSBAR + 0x100018)
#define MCFGPIO_PDDR_UARTL (MCF_IPSBAR + 0x100019)
#define MCFGPIO_PDDR_QSPI (MCF_IPSBAR + 0x10001A)
#define MCFGPIO_PDDR_TIMER (MCF_IPSBAR + 0x10001B)
#define MCFGPIO_PPDSDR_ADDR (MCF_IPSBAR + 0x100020)
#define MCFGPIO_PPDSDR_DATAH (MCF_IPSBAR + 0x100021)
#define MCFGPIO_PPDSDR_DATAL (MCF_IPSBAR + 0x100022)
#define MCFGPIO_PPDSDR_BUSCTL (MCF_IPSBAR + 0x100023)
#define MCFGPIO_PPDSDR_BS (MCF_IPSBAR + 0x100024)
#define MCFGPIO_PPDSDR_CS (MCF_IPSBAR + 0x100025)
#define MCFGPIO_PPDSDR_SDRAM (MCF_IPSBAR + 0x100026)
#define MCFGPIO_PPDSDR_FECI2C (MCF_IPSBAR + 0x100027)
#define MCFGPIO_PPDSDR_UARTH (MCF_IPSBAR + 0x100028)
#define MCFGPIO_PPDSDR_UARTL (MCF_IPSBAR + 0x100029)
#define MCFGPIO_PPDSDR_QSPI (MCF_IPSBAR + 0x10002A)
#define MCFGPIO_PPDSDR_TIMER (MCF_IPSBAR + 0x10002B)
#define MCFGPIO_PCLRR_ADDR (MCF_IPSBAR + 0x100030)
#define MCFGPIO_PCLRR_DATAH (MCF_IPSBAR + 0x100031)
#define MCFGPIO_PCLRR_DATAL (MCF_IPSBAR + 0x100032)
#define MCFGPIO_PCLRR_BUSCTL (MCF_IPSBAR + 0x100033)
#define MCFGPIO_PCLRR_BS (MCF_IPSBAR + 0x100034)
#define MCFGPIO_PCLRR_CS (MCF_IPSBAR + 0x100035)
#define MCFGPIO_PCLRR_SDRAM (MCF_IPSBAR + 0x100036)
#define MCFGPIO_PCLRR_FECI2C (MCF_IPSBAR + 0x100037)
#define MCFGPIO_PCLRR_UARTH (MCF_IPSBAR + 0x100038)
#define MCFGPIO_PCLRR_UARTL (MCF_IPSBAR + 0x100039)
#define MCFGPIO_PCLRR_QSPI (MCF_IPSBAR + 0x10003A)
#define MCFGPIO_PCLRR_TIMER (MCF_IPSBAR + 0x10003B)
/*
* Generic GPIO support
*/
#define MCFGPIO_PODR MCFGPIO_PODR_ADDR
#define MCFGPIO_PDDR MCFGPIO_PDDR_ADDR
#define MCFGPIO_PPDR MCFGPIO_PPDSDR_ADDR
#define MCFGPIO_SETR MCFGPIO_PPDSDR_ADDR
#define MCFGPIO_CLRR MCFGPIO_PCLRR_ADDR
#define MCFGPIO_PIN_MAX 100
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
/*
* Port Pin Assignment registers.
*/
#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100040)
#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100042)
#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100044)
#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100045)
#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100046)
#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100047)
#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x100048)
#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A)
#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C)
#define UART0_ENABLE_MASK 0x000f
#define UART1_ENABLE_MASK 0x0ff0
#define UART2_ENABLE_MASK 0x3000
#endif /* CONFIG_M5271 */
#ifdef CONFIG_M5275
#define MCFGPIO_PODR_BUSCTL (MCF_IPSBAR + 0x100004)
#define MCFGPIO_PODR_ADDR (MCF_IPSBAR + 0x100005)
#define MCFGPIO_PODR_CS (MCF_IPSBAR + 0x100008)
#define MCFGPIO_PODR_FEC0H (MCF_IPSBAR + 0x10000A)
#define MCFGPIO_PODR_FEC0L (MCF_IPSBAR + 0x10000B)
#define MCFGPIO_PODR_FECI2C (MCF_IPSBAR + 0x10000C)
#define MCFGPIO_PODR_QSPI (MCF_IPSBAR + 0x10000D)
#define MCFGPIO_PODR_SDRAM (MCF_IPSBAR + 0x10000E)
#define MCFGPIO_PODR_TIMERH (MCF_IPSBAR + 0x10000F)
#define MCFGPIO_PODR_TIMERL (MCF_IPSBAR + 0x100010)
#define MCFGPIO_PODR_UARTL (MCF_IPSBAR + 0x100011)
#define MCFGPIO_PODR_FEC1H (MCF_IPSBAR + 0x100012)
#define MCFGPIO_PODR_FEC1L (MCF_IPSBAR + 0x100013)
#define MCFGPIO_PODR_BS (MCF_IPSBAR + 0x100014)
#define MCFGPIO_PODR_IRQ (MCF_IPSBAR + 0x100015)
#define MCFGPIO_PODR_USBH (MCF_IPSBAR + 0x100016)
#define MCFGPIO_PODR_USBL (MCF_IPSBAR + 0x100017)
#define MCFGPIO_PODR_UARTH (MCF_IPSBAR + 0x100018)
#define MCFGPIO_PDDR_BUSCTL (MCF_IPSBAR + 0x100020)
#define MCFGPIO_PDDR_ADDR (MCF_IPSBAR + 0x100021)
#define MCFGPIO_PDDR_CS (MCF_IPSBAR + 0x100024)
#define MCFGPIO_PDDR_FEC0H (MCF_IPSBAR + 0x100026)
#define MCFGPIO_PDDR_FEC0L (MCF_IPSBAR + 0x100027)
#define MCFGPIO_PDDR_FECI2C (MCF_IPSBAR + 0x100028)
#define MCFGPIO_PDDR_QSPI (MCF_IPSBAR + 0x100029)
#define MCFGPIO_PDDR_SDRAM (MCF_IPSBAR + 0x10002A)
#define MCFGPIO_PDDR_TIMERH (MCF_IPSBAR + 0x10002B)
#define MCFGPIO_PDDR_TIMERL (MCF_IPSBAR + 0x10002C)
#define MCFGPIO_PDDR_UARTL (MCF_IPSBAR + 0x10002D)
#define MCFGPIO_PDDR_FEC1H (MCF_IPSBAR + 0x10002E)
#define MCFGPIO_PDDR_FEC1L (MCF_IPSBAR + 0x10002F)
#define MCFGPIO_PDDR_BS (MCF_IPSBAR + 0x100030)
#define MCFGPIO_PDDR_IRQ (MCF_IPSBAR + 0x100031)
#define MCFGPIO_PDDR_USBH (MCF_IPSBAR + 0x100032)
#define MCFGPIO_PDDR_USBL (MCF_IPSBAR + 0x100033)
#define MCFGPIO_PDDR_UARTH (MCF_IPSBAR + 0x100034)
#define MCFGPIO_PPDSDR_BUSCTL (MCF_IPSBAR + 0x10003C)
#define MCFGPIO_PPDSDR_ADDR (MCF_IPSBAR + 0x10003D)
#define MCFGPIO_PPDSDR_CS (MCF_IPSBAR + 0x100040)
#define MCFGPIO_PPDSDR_FEC0H (MCF_IPSBAR + 0x100042)
#define MCFGPIO_PPDSDR_FEC0L (MCF_IPSBAR + 0x100043)
#define MCFGPIO_PPDSDR_FECI2C (MCF_IPSBAR + 0x100044)
#define MCFGPIO_PPDSDR_QSPI (MCF_IPSBAR + 0x100045)
#define MCFGPIO_PPDSDR_SDRAM (MCF_IPSBAR + 0x100046)
#define MCFGPIO_PPDSDR_TIMERH (MCF_IPSBAR + 0x100047)
#define MCFGPIO_PPDSDR_TIMERL (MCF_IPSBAR + 0x100048)
#define MCFGPIO_PPDSDR_UARTL (MCF_IPSBAR + 0x100049)
#define MCFGPIO_PPDSDR_FEC1H (MCF_IPSBAR + 0x10004A)
#define MCFGPIO_PPDSDR_FEC1L (MCF_IPSBAR + 0x10004B)
#define MCFGPIO_PPDSDR_BS (MCF_IPSBAR + 0x10004C)
#define MCFGPIO_PPDSDR_IRQ (MCF_IPSBAR + 0x10004D)
#define MCFGPIO_PPDSDR_USBH (MCF_IPSBAR + 0x10004E)
#define MCFGPIO_PPDSDR_USBL (MCF_IPSBAR + 0x10004F)
#define MCFGPIO_PPDSDR_UARTH (MCF_IPSBAR + 0x100050)
#define MCFGPIO_PCLRR_BUSCTL (MCF_IPSBAR + 0x100058)
#define MCFGPIO_PCLRR_ADDR (MCF_IPSBAR + 0x100059)
#define MCFGPIO_PCLRR_CS (MCF_IPSBAR + 0x10005C)
#define MCFGPIO_PCLRR_FEC0H (MCF_IPSBAR + 0x10005E)
#define MCFGPIO_PCLRR_FEC0L (MCF_IPSBAR + 0x10005F)
#define MCFGPIO_PCLRR_FECI2C (MCF_IPSBAR + 0x100060)
#define MCFGPIO_PCLRR_QSPI (MCF_IPSBAR + 0x100061)
#define MCFGPIO_PCLRR_SDRAM (MCF_IPSBAR + 0x100062)
#define MCFGPIO_PCLRR_TIMERH (MCF_IPSBAR + 0x100063)
#define MCFGPIO_PCLRR_TIMERL (MCF_IPSBAR + 0x100064)
#define MCFGPIO_PCLRR_UARTL (MCF_IPSBAR + 0x100065)
#define MCFGPIO_PCLRR_FEC1H (MCF_IPSBAR + 0x100066)
#define MCFGPIO_PCLRR_FEC1L (MCF_IPSBAR + 0x100067)
#define MCFGPIO_PCLRR_BS (MCF_IPSBAR + 0x100068)
#define MCFGPIO_PCLRR_IRQ (MCF_IPSBAR + 0x100069)
#define MCFGPIO_PCLRR_USBH (MCF_IPSBAR + 0x10006A)
#define MCFGPIO_PCLRR_USBL (MCF_IPSBAR + 0x10006B)
#define MCFGPIO_PCLRR_UARTH (MCF_IPSBAR + 0x10006C)
/*
* Generic GPIO support
*/
#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL
#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL
#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL
#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL
#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL
#define MCFGPIO_PIN_MAX 148
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
/*
* Port Pin Assignment registers.
*/
#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100070)
#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100071)
#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100072)
#define MCFGPIO_PAR_USB (MCF_IPSBAR + 0x100076)
#define MCFGPIO_PAR_FEC0HL (MCF_IPSBAR + 0x100078)
#define MCFGPIO_PAR_FEC1HL (MCF_IPSBAR + 0x100079)
#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10007A)
#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x10007C)
#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10007E)
#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100080)
#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100082)
#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100084)
#define UART0_ENABLE_MASK 0x000f
#define UART1_ENABLE_MASK 0x00f0
#define UART2_ENABLE_MASK 0x3f00
#endif /* CONFIG_M5275 */
/*
* PIT timer base addresses.
*/
#define MCFPIT_BASE1 (MCF_IPSBAR + 0x150000)
#define MCFPIT_BASE2 (MCF_IPSBAR + 0x160000)
#define MCFPIT_BASE3 (MCF_IPSBAR + 0x170000)
#define MCFPIT_BASE4 (MCF_IPSBAR + 0x180000)
/*
* EPort
*/
#define MCFEPORT_EPPAR (MCF_IPSBAR + 0x130000)
#define MCFEPORT_EPDDR (MCF_IPSBAR + 0x130002)
#define MCFEPORT_EPIER (MCF_IPSBAR + 0x130003)
#define MCFEPORT_EPDR (MCF_IPSBAR + 0x130004)
#define MCFEPORT_EPPDR (MCF_IPSBAR + 0x130005)
#define MCFEPORT_EPFR (MCF_IPSBAR + 0x130006)
/*
* Reset Control Unit (relative to IPSBAR).
*/
#define MCF_RCR (MCF_IPSBAR + 0x110000)
#define MCF_RSR (MCF_IPSBAR + 0x110001)
#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
/****************************************************************************/
#endif /* m527xsim_h */
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