From e65fdfd6ca447353ad1b4c0a0d20df55f3f6f233 Mon Sep 17 00:00:00 2001 From: Sylvain Munaut Date: Mon, 27 Nov 2006 14:16:26 -0700 Subject: [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 Signed-off-by: Grant Likely Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/52xx/mpc52xx_pic.c | 1 + arch/powerpc/platforms/52xx/mpc52xx_pic.h | 53 +++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 arch/powerpc/platforms/52xx/mpc52xx_pic.h (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index 6df51f04b8f..504154fdf6a 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -33,6 +33,7 @@ #include #include #include +#include "mpc52xx_pic.h" /* * diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.h b/arch/powerpc/platforms/52xx/mpc52xx_pic.h new file mode 100644 index 00000000000..1a26bcdb304 --- /dev/null +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.h @@ -0,0 +1,53 @@ +/* + * Header file for Freescale MPC52xx Interrupt controller + * + * Copyright (C) 2004-2005 Sylvain Munaut + * 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 + + +/* 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__ */ + -- cgit v1.2.3