diff options
Diffstat (limited to 'arch/frv/include/asm/mb86943a.h')
| -rw-r--r-- | arch/frv/include/asm/mb86943a.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/frv/include/asm/mb86943a.h b/arch/frv/include/asm/mb86943a.h new file mode 100644 index 000000000000..e87ef924bfb4 --- /dev/null +++ b/arch/frv/include/asm/mb86943a.h @@ -0,0 +1,42 @@ +/* mb86943a.h: MB86943 SPARClite <-> PCI bridge registers + * + * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program 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 + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _ASM_MB86943A_H +#define _ASM_MB86943A_H + +#include <asm/mb-regs.h> + +#define __reg_MB86943_sl_ctl *(volatile uint32_t *) (__region_CS1 + 0x00) + +#define MB86943_SL_CTL_BUS_WIDTH_64 0x00000001 +#define MB86943_SL_CTL_AS_HOST 0x00000002 +#define MB86943_SL_CTL_DRCT_MASTER_SWAP 0x00000004 +#define MB86943_SL_CTL_DRCT_SLAVE_SWAP 0x00000008 +#define MB86943_SL_CTL_PCI_CONFIG_SWAP 0x00000010 +#define MB86943_SL_CTL_ECS0_ENABLE 0x00000020 +#define MB86943_SL_CTL_ECS1_ENABLE 0x00000040 +#define MB86943_SL_CTL_ECS2_ENABLE 0x00000080 + +#define __reg_MB86943_ecs_ctl(N) *(volatile uint32_t *) (__region_CS1 + 0x08 + (0x08*(N))) +#define __reg_MB86943_ecs_range(N) *(volatile uint32_t *) (__region_CS1 + 0x20 + (0x10*(N))) +#define __reg_MB86943_ecs_base(N) *(volatile uint32_t *) (__region_CS1 + 0x28 + (0x10*(N))) + +#define __reg_MB86943_sl_pci_io_range *(volatile uint32_t *) (__region_CS1 + 0x50) +#define __reg_MB86943_sl_pci_io_base *(volatile uint32_t *) (__region_CS1 + 0x58) +#define __reg_MB86943_sl_pci_mem_range *(volatile uint32_t *) (__region_CS1 + 0x60) +#define __reg_MB86943_sl_pci_mem_base *(volatile uint32_t *) (__region_CS1 + 0x68) +#define __reg_MB86943_pci_sl_io_base *(volatile uint32_t *) (__region_CS1 + 0x70) +#define __reg_MB86943_pci_sl_mem_base *(volatile uint32_t *) (__region_CS1 + 0x78) + +#define __reg_MB86943_pci_arbiter *(volatile uint32_t *) (__region_CS2 + 0x01300014) +#define MB86943_PCIARB_EN 0x00000001 + +#endif /* _ASM_MB86943A_H */ |