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[POWERPC] Separate IRQ config / register set from main header 

There is no need to expose these settings outside the scope
of the interrupt controller code itself.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Sylvain Munaut 2006-11-27 14:16:26 -07:00 committed by Paul Mackerras
parent b9cf5d8e2e
commit e65fdfd6ca
3 changed files with 54 additions and 37 deletions
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1
arch/powerpc/platforms/52xx/mpc52xx_pic.c
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@ -33,6 +33,7 @@
#include <asm/irq.h>
#include <asm/prom.h>
#include <asm/mpc52xx.h>
#include "mpc52xx_pic.h"
/*
*

53
arch/powerpc/platforms/52xx/mpc52xx_pic.h Normal file
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@ -0,0 +1,53 @@
/*
* Header file for Freescale MPC52xx Interrupt controller
*
* Copyright (C) 2004-2005 Sylvain Munaut <tnt@246tNt.com>
* Copyright (C) 2003 MontaVista, Software, Inc.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#ifndef __POWERPC_SYSDEV_MPC52xx_PIC_H__
#define __POWERPC_SYSDEV_MPC52xx_PIC_H__
#include <asm/types.h>
/* HW IRQ mapping */
#define MPC52xx_IRQ_L1_CRIT (0)
#define MPC52xx_IRQ_L1_MAIN (1)
#define MPC52xx_IRQ_L1_PERP (2)
#define MPC52xx_IRQ_L1_SDMA (3)
#define MPC52xx_IRQ_L1_OFFSET (6)
#define MPC52xx_IRQ_L1_MASK (0x00c0)
#define MPC52xx_IRQ_L2_OFFSET (0)
#define MPC52xx_IRQ_L2_MASK (0x003f)
#define MPC52xx_IRQ_HIGHTESTHWIRQ (0xd0)
/* Interrupt controller Register set */
struct mpc52xx_intr {
u32 per_mask; /* INTR + 0x00 */
u32 per_pri1; /* INTR + 0x04 */
u32 per_pri2; /* INTR + 0x08 */
u32 per_pri3; /* INTR + 0x0c */
u32 ctrl; /* INTR + 0x10 */
u32 main_mask; /* INTR + 0x14 */
u32 main_pri1; /* INTR + 0x18 */
u32 main_pri2; /* INTR + 0x1c */
u32 reserved1; /* INTR + 0x20 */
u32 enc_status; /* INTR + 0x24 */
u32 crit_status; /* INTR + 0x28 */
u32 main_status; /* INTR + 0x2c */
u32 per_status; /* INTR + 0x30 */
u32 reserved2; /* INTR + 0x34 */
u32 per_error; /* INTR + 0x38 */
};
#endif /* __POWERPC_SYSDEV_MPC52xx_PIC_H__ */

37
include/asm-powerpc/mpc52xx.h
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@ -19,49 +19,12 @@
#endif /* __ASSEMBLY__ */
/* ======================================================================== */
/* HW IRQ mapping */
/* ======================================================================== */
#define MPC52xx_IRQ_L1_CRIT (0)
#define MPC52xx_IRQ_L1_MAIN (1)
#define MPC52xx_IRQ_L1_PERP (2)
#define MPC52xx_IRQ_L1_SDMA (3)
#define MPC52xx_IRQ_L1_OFFSET (6)
#define MPC52xx_IRQ_L1_MASK (0xc0)
#define MPC52xx_IRQ_L2_OFFSET (0)
#define MPC52xx_IRQ_L2_MASK (0x3f)
#define MPC52xx_IRQ_HIGHTESTHWIRQ (0xd0)
/* ======================================================================== */
/* Structures mapping of some unit register set */
/* ======================================================================== */
#ifndef __ASSEMBLY__
/* Interrupt controller Register set */
struct mpc52xx_intr {
u32 per_mask; /* INTR + 0x00 */
u32 per_pri1; /* INTR + 0x04 */
u32 per_pri2; /* INTR + 0x08 */
u32 per_pri3; /* INTR + 0x0c */
u32 ctrl; /* INTR + 0x10 */
u32 main_mask; /* INTR + 0x14 */
u32 main_pri1; /* INTR + 0x18 */
u32 main_pri2; /* INTR + 0x1c */
u32 reserved1; /* INTR + 0x20 */
u32 enc_status; /* INTR + 0x24 */
u32 crit_status; /* INTR + 0x28 */
u32 main_status; /* INTR + 0x2c */
u32 per_status; /* INTR + 0x30 */
u32 reserved2; /* INTR + 0x34 */
u32 per_error; /* INTR + 0x38 */
};
/* Memory Mapping Control */
struct mpc52xx_mmap_ctl {
u32 mbar; /* MMAP_CTRL + 0x00 */