diff options
Diffstat (limited to 'arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h')
| -rw-r--r-- | arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h b/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h new file mode 100644 index 0000000000..a15554384a --- /dev/null +++ b/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> + * See file CREDITS for list of people who contributed to this project. + * + * This file is part of U-Boot V2. + * + * U-Boot V2 is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * U-Boot V2 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with U-Boot V2. If not, see <http://www.gnu.org/licenses/>. + */ + +/** @file + * Register and bit definitions for the MCF548X and MCF547x + * PCI Arbiter Module (PCIARB) + */ +#ifndef __MCF548X_PCIARB_H__ +#define __MCF548X_PCIARB_H__ + +/* + * PCI Arbiter Module (PCIARB) + */ + +/* Register read/write macros */ +#define MCF_PCIARB_PACR (*(vuint32_t*)(&__MBAR[0x000C00])) +#define MCF_PCIARB_PASR (*(vuint32_t*)(&__MBAR[0x000C04])) + +/* Bit definitions and macros for MCF_PCIARB_PACR */ +#define MCF_PCIARB_PACR_INTMPRI (0x00000001) +#define MCF_PCIARB_PACR_EXTMPRI(x) (((x)&0x0000001F)<<1) +#define MCF_PCIARB_PACR_INTMINTEN (0x00010000) +#define MCF_PCIARB_PACR_EXTMINTEN(x) (((x)&0x0000001F)<<17) +/* Not documented! + * #define MCF_PCIARB_PACR_PKMD (0x40000000) + */ +#define MCF_PCIARB_PACR_DS (0x80000000) + +/* Bit definitions and macros for MCF_PCIARB_PASR */ +#define MCF_PCIARB_PASR_ITLMBK (0x00010000) +#define MCF_PCIARB_PASR_EXTMBK(x) (((x)&0x0000001F)<<17) + +#endif /* __MCF548X_PCIARB_H__ */ |