se7780.h

Go to the documentation of this file.

#ifndef __ASM_SH_SE7780_H
#define __ASM_SH_SE7780_H

/*
 * linux/include/asm-sh/se7780.h
 *
 * Copyright (C) 2006,2007  Nobuhiro Iwamatsu
 *
 * Hitachi UL SolutionEngine 7780 Support.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/sh_intc.h>
#include <asm/addrspace.h>

/* Box specific addresses.  */
#define SE_AREA0_WIDTH  4       /* Area0: 32bit */
#define PA_ROM      0xa0000000  /* EPROM */
#define PA_ROM_SIZE 0x00400000  /* EPROM size 4M byte */
#define PA_FROM     0xa1000000  /* Flash-ROM */
#define PA_FROM_SIZE    0x01000000  /* Flash-ROM size 16M byte */
#define PA_EXT1     0xa4000000
#define PA_EXT1_SIZE    0x04000000
#define PA_SM501    PA_EXT1     /* Graphic IC (SM501) */
#define PA_SM501_SIZE   PA_EXT1_SIZE    /* Graphic IC (SM501) */
#define PA_SDRAM    0xa8000000  /* DDR-SDRAM(Area2/3) 128MB */
#define PA_SDRAM_SIZE   0x08000000

#define PA_EXT4     0xb0000000
#define PA_EXT4_SIZE    0x04000000
#define PA_EXT_FLASH    PA_EXT4     /* Expansion Flash-ROM */

#define PA_PERIPHERAL   PA_AREA6_IO /* SW6-6=ON */

#define PA_LAN      (PA_PERIPHERAL + 0)     /* SMC LAN91C111 */
#define PA_LED_DISP (PA_PERIPHERAL + 0x02000000)    /* 8words LED Display */
#define DISP_CHAR_RAM   (7 << 3)
#define DISP_SEL0_ADDR  (DISP_CHAR_RAM + 0)
#define DISP_SEL1_ADDR  (DISP_CHAR_RAM + 1)
#define DISP_SEL2_ADDR  (DISP_CHAR_RAM + 2)
#define DISP_SEL3_ADDR  (DISP_CHAR_RAM + 3)
#define DISP_SEL4_ADDR  (DISP_CHAR_RAM + 4)
#define DISP_SEL5_ADDR  (DISP_CHAR_RAM + 5)
#define DISP_SEL6_ADDR  (DISP_CHAR_RAM + 6)
#define DISP_SEL7_ADDR  (DISP_CHAR_RAM + 7)

#define DISP_UDC_RAM    (5 << 3)
#define PA_FPGA     (PA_PERIPHERAL + 0x03000000) /* FPGA base address */

/* FPGA register address and bit */
#define FPGA_SFTRST     (PA_FPGA + 0)   /* Soft reset register */
#define FPGA_INTMSK1        (PA_FPGA + 2)   /* Interrupt Mask register 1 */
#define FPGA_INTMSK2        (PA_FPGA + 4)   /* Interrupt Mask register 2 */
#define FPGA_INTSEL1        (PA_FPGA + 6)   /* Interrupt select register 1 */
#define FPGA_INTSEL2        (PA_FPGA + 8)   /* Interrupt select register 2 */
#define FPGA_INTSEL3        (PA_FPGA + 10)  /* Interrupt select register 3 */
#define FPGA_PCI_INTSEL1    (PA_FPGA + 12)  /* PCI Interrupt select register 1 */
#define FPGA_PCI_INTSEL2    (PA_FPGA + 14)  /* PCI Interrupt select register 2 */
#define FPGA_INTSET     (PA_FPGA + 16)  /* IRQ/IRL select register */
#define FPGA_INTSTS1        (PA_FPGA + 18)  /* Interrupt status register 1 */
#define FPGA_INTSTS2        (PA_FPGA + 20)  /* Interrupt status register 2 */
#define FPGA_REQSEL     (PA_FPGA + 22)  /* REQ/GNT select register */
#define FPGA_DBG_LED        (PA_FPGA + 32)  /* Debug LED(D-LED[8:1] */
#define PA_LED          FPGA_DBG_LED
#define FPGA_IVDRID     (PA_FPGA + 36)  /* iVDR ID Register */
#define FPGA_IVDRPW     (PA_FPGA + 38)  /* iVDR Power ON Register */
#define FPGA_MMCID      (PA_FPGA + 40)  /* MMC ID Register */

/* FPGA INTSEL position */
/* INTSEL1 */
#define IRQPOS_SMC91CX          (0 * 4)
#define IRQPOS_SM501            (1 * 4)
/* INTSEL2 */
#define IRQPOS_EXTINT1          (0 * 4)
#define IRQPOS_EXTINT2          (1 * 4)
#define IRQPOS_EXTINT3          (2 * 4)
#define IRQPOS_EXTINT4          (3 * 4)
/* INTSEL3 */
#define IRQPOS_PCCPW            (0 * 4)

/* IDE interrupt */
#define IRQ_IDE0                evt2irq(0xa60) /* iVDR */

/* SMC interrupt */
#define SMC_IRQ                 evt2irq(0x300)

/* SM501 interrupt */
#define SM501_IRQ               evt2irq(0x200)

/* interrupt pin */
#define IRQPIN_EXTINT1          0 /* IRQ0 pin */
#define IRQPIN_EXTINT2          1 /* IRQ1 pin */
#define IRQPIN_EXTINT3          2 /* IRQ2 pin */
#define IRQPIN_SMC91CX          3 /* IRQ3 pin */
#define IRQPIN_EXTINT4          4 /* IRQ4 pin */
#define IRQPIN_PCC0             5 /* IRQ5 pin */
#define IRQPIN_PCC2             6 /* IRQ6 pin */
#define IRQPIN_SM501            7 /* IRQ7 pin */
#define IRQPIN_PCCPW            7 /* IRQ7 pin */

/* arch/sh/boards/se/7780/irq.c */
void init_se7780_IRQ(void);

#define __IO_PREFIX     se7780
#include <asm/io_generic.h>

#endif  /* __ASM_SH_SE7780_H */