mirror of https://gitee.com/openkylin/linux.git
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/*
|
|
* Speech Design SPD8xxTS board specific definitions
|
|
*
|
|
* Copyright (c) 2000,2001 Wolfgang Denk (wd@denx.de)
|
|
*/
|
|
|
|
#ifdef __KERNEL__
|
|
#ifndef __ASM_SPD8XX_H__
|
|
#define __ASM_SPD8XX_H__
|
|
|
|
#include <linux/config.h>
|
|
|
|
#include <asm/ppcboot.h>
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#define SPD_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */
|
|
#define SPD_IMAP_SIZE (64 * 1024) /* size of mapped area */
|
|
|
|
#define IMAP_ADDR SPD_IMMR_BASE /* physical base address of IMMR area */
|
|
#define IMAP_SIZE SPD_IMAP_SIZE /* mapped size of IMMR area */
|
|
|
|
#define PCMCIA_MEM_ADDR ((uint)0xFE100000)
|
|
#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
|
|
|
|
#define IDE0_INTERRUPT 10 /* = IRQ5 */
|
|
#define IDE1_INTERRUPT 12 /* = IRQ6 */
|
|
#define CPM_INTERRUPT 13 /* = SIU_LEVEL6 (was: SIU_LEVEL2) */
|
|
|
|
/* override the default number of IDE hardware interfaces */
|
|
#define MAX_HWIFS 2
|
|
|
|
/*
|
|
* Definitions for IDE0 Interface
|
|
*/
|
|
#define IDE0_BASE_OFFSET 0x0000 /* Offset in PCMCIA memory */
|
|
#define IDE0_DATA_REG_OFFSET 0x0000
|
|
#define IDE0_ERROR_REG_OFFSET 0x0081
|
|
#define IDE0_NSECTOR_REG_OFFSET 0x0082
|
|
#define IDE0_SECTOR_REG_OFFSET 0x0083
|
|
#define IDE0_LCYL_REG_OFFSET 0x0084
|
|
#define IDE0_HCYL_REG_OFFSET 0x0085
|
|
#define IDE0_SELECT_REG_OFFSET 0x0086
|
|
#define IDE0_STATUS_REG_OFFSET 0x0087
|
|
#define IDE0_CONTROL_REG_OFFSET 0x0106
|
|
#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */
|
|
|
|
/*
|
|
* Definitions for IDE1 Interface
|
|
*/
|
|
#define IDE1_BASE_OFFSET 0x0C00 /* Offset in PCMCIA memory */
|
|
#define IDE1_DATA_REG_OFFSET 0x0000
|
|
#define IDE1_ERROR_REG_OFFSET 0x0081
|
|
#define IDE1_NSECTOR_REG_OFFSET 0x0082
|
|
#define IDE1_SECTOR_REG_OFFSET 0x0083
|
|
#define IDE1_LCYL_REG_OFFSET 0x0084
|
|
#define IDE1_HCYL_REG_OFFSET 0x0085
|
|
#define IDE1_SELECT_REG_OFFSET 0x0086
|
|
#define IDE1_STATUS_REG_OFFSET 0x0087
|
|
#define IDE1_CONTROL_REG_OFFSET 0x0106
|
|
#define IDE1_IRQ_REG_OFFSET 0x000A /* not used */
|
|
|
|
/* CPM Ethernet through SCCx.
|
|
*
|
|
* Bits in parallel I/O port registers that have to be set/cleared
|
|
* to configure the pins for SCC2 use.
|
|
*/
|
|
#define PA_ENET_MDC ((ushort)0x0001) /* PA 15 !!! */
|
|
#define PA_ENET_MDIO ((ushort)0x0002) /* PA 14 !!! */
|
|
#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
|
|
#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
|
|
#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
|
|
#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
|
|
|
|
#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
|
|
|
|
#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
|
|
#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
|
|
#define PC_ENET_RESET ((ushort)0x0100) /* PC 7 !!! */
|
|
|
|
/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK2) to
|
|
* SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
|
|
*/
|
|
#define SICR_ENET_MASK ((uint)0x0000ff00)
|
|
#define SICR_ENET_CLKRT ((uint)0x00002E00)
|
|
|
|
/* We don't use the 8259.
|
|
*/
|
|
#define NR_8259_INTS 0
|
|
|
|
#endif /* !__ASSEMBLY__ */
|
|
#endif /* __ASM_SPD8XX_H__ */
|
|
#endif /* __KERNEL__ */
|