diff options
Diffstat (limited to 'arch/ppc/platforms/mvme5100.h')
| -rw-r--r-- | arch/ppc/platforms/mvme5100.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/ppc/platforms/mvme5100.h b/arch/ppc/platforms/mvme5100.h new file mode 100644 index 000000000000..edd479439a4e --- /dev/null +++ b/arch/ppc/platforms/mvme5100.h @@ -0,0 +1,91 @@ +/* + * include/asm-ppc/platforms/mvme5100.h + * + * Definitions for Motorola MVME5100. + * + * Author: Matt Porter <mporter@mvista.com> + * + * 2001 (c) 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. + */ + +#ifdef __KERNEL__ +#ifndef __ASM_MVME5100_H__ +#define __ASM_MVME5100_H__ + +#define MVME5100_HAWK_SMC_BASE 0xfef80000 + +#define MVME5100_PCI_CONFIG_ADDR 0xfe000cf8 +#define MVME5100_PCI_CONFIG_DATA 0xfe000cfc + +#define MVME5100_PCI_IO_BASE 0xfe000000 +#define MVME5100_PCI_MEM_BASE 0x80000000 + +#define MVME5100_PCI_MEM_OFFSET 0x00000000 + +#define MVME5100_PCI_DRAM_OFFSET 0x00000000 +#define MVME5100_ISA_MEM_BASE 0x00000000 +#define MVME5100_ISA_IO_BASE MVME5100_PCI_IO_BASE + +#define MVME5100_PCI_LOWER_MEM 0x80000000 +#define MVME5100_PCI_UPPER_MEM 0xf3f7ffff +#define MVME5100_PCI_LOWER_IO 0x00000000 +#define MVME5100_PCI_UPPER_IO 0x0077ffff + +/* MVME5100 board register addresses. */ +#define MVME5100_BOARD_STATUS_REG 0xfef88080 +#define MVME5100_BOARD_MODFAIL_REG 0xfef88090 +#define MVME5100_BOARD_MODRST_REG 0xfef880a0 +#define MVME5100_BOARD_TBEN_REG 0xfef880c0 +#define MVME5100_BOARD_SW_READ_REG 0xfef880e0 +#define MVME5100_BOARD_GEO_ADDR_REG 0xfef880e8 +#define MVME5100_BOARD_EXT_FEATURE1_REG 0xfef880f0 +#define MVME5100_BOARD_EXT_FEATURE2_REG 0xfef88100 + +/* Define the NVRAM/RTC address strobe & data registers */ +#define MVME5100_PHYS_NVRAM_AS0 0xfef880c8 +#define MVME5100_PHYS_NVRAM_AS1 0xfef880d0 +#define MVME5100_PHYS_NVRAM_DATA 0xfef880d8 + +#define MVME5100_NVRAM_AS0 (MVME5100_PHYS_NVRAM_AS0 - MVME5100_ISA_IO_BASE) +#define MVME5100_NVRAM_AS1 (MVME5100_PHYS_NVRAM_AS1 - MVME5100_ISA_IO_BASE) +#define MVME5100_NVRAM_DATA (MVME5100_PHYS_NVRAM_DATA - MVME5100_ISA_IO_BASE) + +/* UART clock, addresses, and irq */ +#define MVME5100_BASE_BAUD 1843200 +#define MVME5100_SERIAL_1 0xfef88000 +#define MVME5100_SERIAL_2 0xfef88200 +#ifdef CONFIG_MVME5100_IPMC761_PRESENT +#define MVME5100_SERIAL_IRQ 17 +#else +#define MVME5100_SERIAL_IRQ 1 +#endif + +#define RS_TABLE_SIZE 4 + +#define BASE_BAUD ( MVME5100_BASE_BAUD / 16 ) + +#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF + +/* All UART IRQ's are wire-OR'd to one MPIC IRQ */ +#define STD_SERIAL_PORT_DFNS \ + { 0, BASE_BAUD, MVME5100_SERIAL_1, \ + MVME5100_SERIAL_IRQ, \ + STD_COM_FLAGS, /* ttyS0 */ \ + iomem_base: (unsigned char *)MVME5100_SERIAL_1, \ + iomem_reg_shift: 4, \ + io_type: SERIAL_IO_MEM }, \ + { 0, BASE_BAUD, MVME5100_SERIAL_2, \ + MVME5100_SERIAL_IRQ, \ + STD_COM_FLAGS, /* ttyS1 */ \ + iomem_base: (unsigned char *)MVME5100_SERIAL_2, \ + iomem_reg_shift: 4, \ + io_type: SERIAL_IO_MEM }, + +#define SERIAL_PORT_DFNS \ + STD_SERIAL_PORT_DFNS + +#endif /* __ASM_MVME5100_H__ */ +#endif /* __KERNEL__ */ |