mirror of
https://github.com/AsahiLinux/u-boot
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219 lines
7.7 KiB
C
219 lines
7.7 KiB
C
/*
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* mcf5271.h -- Definitions for Motorola Coldfire 5271
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*
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* (C) Copyright 2006, Lab X Technologies <zachary.landau@labxtechnologies.com>
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* Based on mcf5272sim.h of uCLinux distribution:
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* (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
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* (C) Copyright 2000, Lineo Inc. (www.lineo.com)
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _MCF5271_H_
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#define _MCF5271_H_
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#define mbar_readLong(x) *((volatile unsigned long *) (CFG_MBAR + x))
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#define mbar_readShort(x) *((volatile unsigned short *) (CFG_MBAR + x))
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#define mbar_readByte(x) *((volatile unsigned char *) (CFG_MBAR + x))
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#define mbar_writeLong(x,y) *((volatile unsigned long *) (CFG_MBAR + x)) = y
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#define mbar_writeShort(x,y) *((volatile unsigned short *) (CFG_MBAR + x)) = y
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#define mbar_writeByte(x,y) *((volatile unsigned char *) (CFG_MBAR + x)) = y
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#define MCF_FMPLL_SYNCR 0x120000
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#define MCF_FMPLL_SYNSR 0x120004
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#define MCF_FMPLL_SYNCR_MFD(x) ((x&0x7)<<24)
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#define MCF_FMPLL_SYNCR_RFD(x) ((x&0x7)<<19)
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#define MCF_FMPLL_SYNSR_LOCK 0x8
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#define MCF_WTM_WCR 0x140000
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#define MCF_WTM_WCNTR 0x140004
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#define MCF_WTM_WSR 0x140006
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#define MCF_WTM_WCR_EN 0x0001
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#define MCF_RCM_RCR 0x110000
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#define MCF_RCM_RCR_FRCRSTOUT 0x40
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#define MCF_RCM_RCR_SOFTRST 0x80
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#define MCF_GPIO_PAR_AD 0x100040
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#define MCF_GPIO_PAR_CS 0x100045
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#define MCF_GPIO_PAR_SDRAM 0x100046
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#define MCF_GPIO_PAR_FECI2C 0x100047
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#define MCF_GPIO_PAR_UART 0x100048
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#define MCF_CCM_CIR 0x11000A
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#define MCF_CCM_CIR_PRN_MASK 0x3F
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#define MCF_CCM_CIR_PIN_LEN 6
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#define MCF_CCM_CIR_PIN_MCF5270 0x2e
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#define MCF_CCM_CIR_PIN_MCF5271 0x80
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#define MCF_GPIO_AD_ADDR23 0x80
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#define MCF_GPIO_AD_ADDR22 0x40
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#define MCF_GPIO_AD_ADDR21 0x20
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#define MCF_GPIO_AD_DATAL 0x01
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#define MCF_GPIO_AD_MASK 0xe1
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#define MCF_GPIO_PAR_CS_PAR_CS2 0x04
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#define MCF_GPIO_SDRAM_CSSDCS_00 0x00 /* CS[3:2] pins: CS3, CS2 */
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#define MCF_GPIO_SDRAM_CSSDCS_01 0x40 /* CS[3:2] pins: CS3, SD_CS0 */
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#define MCF_GPIO_SDRAM_CSSDCS_10 0x80 /* CS[3:2] pins: SD_CS1, SC2 */
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#define MCF_GPIO_SDRAM_CSSDCS_11 0xc0 /* CS[3:2] pins: SD_CS1, SD_CS0 */
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#define MCF_GPIO_SDRAM_SDWE 0x20 /* WE pin */
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#define MCF_GPIO_SDRAM_SCAS 0x10 /* CAS pin */
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#define MCF_GPIO_SDRAM_SRAS 0x08 /* RAS pin */
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#define MCF_GPIO_SDRAM_SCKE 0x04 /* CKE pin */
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#define MCF_GPIO_SDRAM_SDCS_00 0x00 /* SD_CS[0:1] pins: GPIO, GPIO */
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#define MCF_GPIO_SDRAM_SDCS_01 0x01 /* SD_CS[0:1] pins: GPIO, SD_CS0 */
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#define MCF_GPIO_SDRAM_SDCS_10 0x02 /* SD_CS[0:1] pins: SD_CS1, GPIO */
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#define MCF_GPIO_SDRAM_SDCS_11 0x03 /* SD_CS[0:1] pins: SD_CS1, SD_CS0 */
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#define MCF_GPIO_PAR_UART_U0RTS 0x0001
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#define MCF_GPIO_PAR_UART_U0CTS 0x0002
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#define MCF_GPIO_PAR_UART_U0TXD 0x0004
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#define MCF_GPIO_PAR_UART_U0RXD 0x0008
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#define MCF_GPIO_PAR_UART_U1RXD_UART1 0x0C00
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#define MCF_GPIO_PAR_UART_U1TXD_UART1 0x0300
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#define MCF_GPIO_PAR_SDRAM_PAR_CSSDCS(x) (((x)&0x03)<<6)
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#define MCF_SDRAMC_DCR 0x000040
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#define MCF_SDRAMC_DACR0 0x000048
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#define MCF_SDRAMC_DMR0 0x00004C
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#define MCF_SDRAMC_DCR_RC(x) (((x)&0x01FF)<<0)
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#define MCF_SDRAMC_DCR_RTIM(x) (((x)&0x0003)<<9)
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#define MCF_SDRAMC_DCR_IS 0x0800
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#define MCF_SDRAMC_DCR_COC 0x1000
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#define MCF_SDRAMC_DCR_NAM 0x2000
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#define MCF_SDRAMC_DACRn_IP 0x00000008
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#define MCF_SDRAMC_DACRn_PS(x) (((x)&0x00000003)<<4)
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#define MCF_SDRAMC_DACRn_MRS 0x00000040
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#define MCF_SDRAMC_DACRn_CBM(x) (((x)&0x00000007)<<8)
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#define MCF_SDRAMC_DACRn_CASL(x) (((x)&0x00000003)<<12)
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#define MCF_SDRAMC_DACRn_RE 0x00008000
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#define MCF_SDRAMC_DACRn_BA(x) (((x)&0x00003FFF)<<18)
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#define MCF_SDRAMC_DMRn_BAM_8M 0x007C0000
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#define MCF_SDRAMC_DMRn_BAM_16M 0x00FC0000
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#define MCF_SDRAMC_DMRn_V 0x00000001
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#define MCFSIM_ICR1 0x000C41
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/*********************************************************************
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* Interrupt Controller (INTC)
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*********************************************************************/
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#define INT0_LO_RSVD0 (0)
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#define INT0_LO_EPORT1 (1)
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#define INT0_LO_EPORT2 (2)
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#define INT0_LO_EPORT3 (3)
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#define INT0_LO_EPORT4 (4)
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#define INT0_LO_EPORT5 (5)
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#define INT0_LO_EPORT6 (6)
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#define INT0_LO_EPORT7 (7)
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#define INT0_LO_SCM (8)
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#define INT0_LO_DMA0 (9)
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#define INT0_LO_DMA1 (10)
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#define INT0_LO_DMA2 (11)
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#define INT0_LO_DMA3 (12)
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#define INT0_LO_UART0 (13)
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#define INT0_LO_UART1 (14)
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#define INT0_LO_UART2 (15)
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#define INT0_LO_RSVD1 (16)
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#define INT0_LO_I2C (17)
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#define INT0_LO_QSPI (18)
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#define INT0_LO_DTMR0 (19)
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#define INT0_LO_DTMR1 (20)
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#define INT0_LO_DTMR2 (21)
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#define INT0_LO_DTMR3 (22)
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#define INT0_LO_FEC_TXF (23)
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#define INT0_LO_FEC_TXB (24)
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#define INT0_LO_FEC_UN (25)
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#define INT0_LO_FEC_RL (26)
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#define INT0_LO_FEC_RXF (27)
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#define INT0_LO_FEC_RXB (28)
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#define INT0_LO_FEC_MII (29)
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#define INT0_LO_FEC_LC (30)
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#define INT0_LO_FEC_HBERR (31)
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#define INT0_HI_FEC_GRA (32)
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#define INT0_HI_FEC_EBERR (33)
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#define INT0_HI_FEC_BABT (34)
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#define INT0_HI_FEC_BABR (35)
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#define INT0_HI_PIT0 (36)
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#define INT0_HI_PIT1 (37)
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#define INT0_HI_PIT2 (38)
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#define INT0_HI_PIT3 (39)
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#define INT0_HI_RNG (40)
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#define INT0_HI_SKHA (41)
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#define INT0_HI_MDHA (42)
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#define INT0_HI_CAN1_BUF0I (43)
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#define INT0_HI_CAN1_BUF1I (44)
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#define INT0_HI_CAN1_BUF2I (45)
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#define INT0_HI_CAN1_BUF3I (46)
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#define INT0_HI_CAN1_BUF4I (47)
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#define INT0_HI_CAN1_BUF5I (48)
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#define INT0_HI_CAN1_BUF6I (49)
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#define INT0_HI_CAN1_BUF7I (50)
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#define INT0_HI_CAN1_BUF8I (51)
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#define INT0_HI_CAN1_BUF9I (52)
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#define INT0_HI_CAN1_BUF10I (53)
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#define INT0_HI_CAN1_BUF11I (54)
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#define INT0_HI_CAN1_BUF12I (55)
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#define INT0_HI_CAN1_BUF13I (56)
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#define INT0_HI_CAN1_BUF14I (57)
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#define INT0_HI_CAN1_BUF15I (58)
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#define INT0_HI_CAN1_ERRINT (59)
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#define INT0_HI_CAN1_BOFFINT (60)
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/* 60-63 Reserved */
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/* Bit definitions and macros for INTC_IPRL */
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#define INTC_IPRL_INT31 (0x80000000)
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#define INTC_IPRL_INT30 (0x40000000)
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#define INTC_IPRL_INT29 (0x20000000)
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#define INTC_IPRL_INT28 (0x10000000)
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#define INTC_IPRL_INT27 (0x08000000)
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#define INTC_IPRL_INT26 (0x04000000)
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#define INTC_IPRL_INT25 (0x02000000)
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#define INTC_IPRL_INT24 (0x01000000)
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#define INTC_IPRL_INT23 (0x00800000)
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#define INTC_IPRL_INT22 (0x00400000)
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#define INTC_IPRL_INT21 (0x00200000)
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#define INTC_IPRL_INT20 (0x00100000)
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#define INTC_IPRL_INT19 (0x00080000)
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#define INTC_IPRL_INT18 (0x00040000)
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#define INTC_IPRL_INT17 (0x00020000)
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#define INTC_IPRL_INT16 (0x00010000)
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#define INTC_IPRL_INT15 (0x00008000)
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#define INTC_IPRL_INT14 (0x00004000)
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#define INTC_IPRL_INT13 (0x00002000)
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#define INTC_IPRL_INT12 (0x00001000)
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#define INTC_IPRL_INT11 (0x00000800)
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#define INTC_IPRL_INT10 (0x00000400)
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#define INTC_IPRL_INT9 (0x00000200)
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#define INTC_IPRL_INT8 (0x00000100)
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#define INTC_IPRL_INT7 (0x00000080)
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#define INTC_IPRL_INT6 (0x00000040)
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#define INTC_IPRL_INT5 (0x00000020)
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#define INTC_IPRL_INT4 (0x00000010)
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#define INTC_IPRL_INT3 (0x00000008)
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#define INTC_IPRL_INT2 (0x00000004)
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#define INTC_IPRL_INT1 (0x00000002)
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#define INTC_IPRL_INT0 (0x00000001)
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#endif /* _MCF5271_H_ */
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