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Diffstat (limited to 'arch/ppc/platforms/prpmc800.h')
-rw-r--r-- | arch/ppc/platforms/prpmc800.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/ppc/platforms/prpmc800.h b/arch/ppc/platforms/prpmc800.h new file mode 100644 index 000000000000..e53ec9b42a35 --- /dev/null +++ b/arch/ppc/platforms/prpmc800.h @@ -0,0 +1,82 @@ +/* + * include/asm-ppc/platforms/prpmc800.h + * + * Definitions for Motorola PrPMC800 board support + * + * Author: Dale Farnsworth <dale.farnsworth@mvista.com> + * + * 2001-2004 (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. + */ + /* + * From Processor to PCI: + * PCI Mem Space: 0x80000000 - 0xa0000000 -> 0x80000000 - 0xa0000000 (512 MB) + * PCI I/O Space: 0xfe400000 - 0xfeef0000 -> 0x00000000 - 0x00b00000 (11 MB) + * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area + * + * From PCI to Processor: + * System Memory: 0x00000000 -> 0x00000000 + */ + +#ifndef __ASMPPC_PRPMC800_H +#define __ASMPPC_PRPMC800_H + +#define PRPMC800_PCI_CONFIG_ADDR 0xfe000cf8 +#define PRPMC800_PCI_CONFIG_DATA 0xfe000cfc + +#define PRPMC800_PROC_PCI_IO_START 0xfe400000U +#define PRPMC800_PROC_PCI_IO_END 0xfeefffffU +#define PRPMC800_PCI_IO_START 0x00000000U +#define PRPMC800_PCI_IO_END 0x00afffffU + +#define PRPMC800_PROC_PCI_MEM_START 0x80000000U +#define PRPMC800_PROC_PCI_MEM_END 0x9fffffffU +#define PRPMC800_PCI_MEM_START 0x80000000U +#define PRPMC800_PCI_MEM_END 0x9fffffffU + +#define PRPMC800_NM_PROC_PCI_MEM_START 0x40000000U +#define PRPMC800_NM_PROC_PCI_MEM_END 0xdfffffffU +#define PRPMC800_NM_PCI_MEM_START 0x40000000U +#define PRPMC800_NM_PCI_MEM_END 0xdfffffffU + +#define PRPMC800_PCI_DRAM_OFFSET 0x00000000U +#define PRPMC800_PCI_PHY_MEM_OFFSET 0x00000000U + +#define PRPMC800_ISA_IO_BASE PRPMC800_PROC_PCI_IO_START +#define PRPMC800_ISA_MEM_BASE 0x00000000U + +#define PRPMC800_HARRIER_XCSR_BASE HARRIER_DEFAULT_XCSR_BASE +#define PRPMC800_HARRIER_MPIC_BASE 0xff000000 + +#define PRPMC800_SERIAL_1 0xfeff00c0 + +#define PRPMC800_BASE_BAUD 1843200 + +/* + * interrupt vector number and priority for harrier internal interrupt + * sources + */ +#define PRPMC800_INT_IRQ 16 +#define PRPMC800_INT_PRI 15 + +/* UART Defines. */ +#define RS_TABLE_SIZE 4 + +/* Rate for the 1.8432 Mhz clock for the onboard serial chip */ +#define BASE_BAUD (PRPMC800_BASE_BAUD / 16) + +#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF + +/* UARTS are at IRQ 16 */ +#define STD_SERIAL_PORT_DFNS \ + { 0, BASE_BAUD, PRPMC800_SERIAL_1, 16, STD_COM_FLAGS, /* ttyS0 */\ + iomem_base: (unsigned char *)PRPMC800_SERIAL_1, \ + iomem_reg_shift: 0, \ + io_type: SERIAL_IO_MEM }, + +#define SERIAL_PORT_DFNS \ + STD_SERIAL_PORT_DFNS + +#endif /* __ASMPPC_PRPMC800_H */ |