diff options
| author | Sylvain Munaut <tnt@246tNt.com> | 2006-11-27 14:16:26 -0700 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 20:41:41 +1100 |
| commit | e65fdfd6ca447353ad1b4c0a0d20df55f3f6f233 (patch) | |
| tree | 0e8bc17286442bac1b04b2b607571fff38e6d2d3 /arch/powerpc | |
| parent | b9cf5d8e2edc503977be090eff45ef81555dcb1d (diff) | |
| download | op-kernel-dev-e65fdfd6ca447353ad1b4c0a0d20df55f3f6f233.zip op-kernel-dev-e65fdfd6ca447353ad1b4c0a0d20df55f3f6f233.tar.gz | |
[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>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pic.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pic.h | 53 |
2 files changed, 54 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index 6df51f0..504154f 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -33,6 +33,7 @@ #include <asm/irq.h> #include <asm/prom.h> #include <asm/mpc52xx.h> +#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 0000000..1a26bcd --- /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 <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__ */ + |
