1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 1996-2000 Russell King. 4 * 5 * This file contains the core hardware definitions of the EBSA-110. 6 */ 7 #ifndef CORE_H 8 #define CORE_H 9 10 /* Physical addresses/sizes */ 11 #define ISAMEM_PHYS 0xe0000000 12 #define ISAMEM_SIZE 0x10000000 13 14 #define ISAIO_PHYS 0xf0000000 15 #define ISAIO_SIZE PGDIR_SIZE 16 17 #define TRICK0_PHYS 0xf2000000 18 #define TRICK0_SIZE PGDIR_SIZE 19 #define TRICK1_PHYS 0xf2400000 20 #define TRICK1_SIZE PGDIR_SIZE 21 #define TRICK2_PHYS 0xf2800000 22 #define TRICK3_PHYS 0xf2c00000 23 #define TRICK3_SIZE PGDIR_SIZE 24 #define TRICK4_PHYS 0xf3000000 25 #define TRICK4_SIZE PGDIR_SIZE 26 #define TRICK5_PHYS 0xf3400000 27 #define TRICK6_PHYS 0xf3800000 28 #define TRICK7_PHYS 0xf3c00000 29 30 /* Virtual addresses */ 31 #define PIT_BASE IOMEM(0xfc000000) /* trick 0 */ 32 #define SOFT_BASE IOMEM(0xfd000000) /* trick 1 */ 33 #define IRQ_MASK IOMEM(0xfe000000) /* trick 3 - read */ 34 #define IRQ_MSET IOMEM(0xfe000000) /* trick 3 - write */ 35 #define IRQ_STAT IOMEM(0xff000000) /* trick 4 - read */ 36 #define IRQ_MCLR IOMEM(0xff000000) /* trick 4 - write */ 37 38 #endif 39