linux/arch/powerpc/platforms/52xx/mpc52xx_pic.h
Sylvain Munaut e65fdfd6ca [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>
2006-12-04 20:41:41 +11:00

54 lines
1.4 KiB
C

/*
* 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__ */