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linux/arch/ppc/platforms/sandpoint.h
Jon Mason 2ef9481e66 [PATCH] powerpc: trivial: modify comments to refer to new location of files
This patch removes all self references and fixes references to files
in the now defunct arch/ppc64 tree.  I think this accomplises
everything wanted, though there might be a few references I missed.

Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-02-10 16:53:51 +11:00

79 lines
2.4 KiB
C

/*
* Definitions for Motorola SPS Sandpoint Test Platform
*
* Author: Mark A. Greer
* mgreer@mvista.com
*
* 2000-2003 (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.
*/
/*
* Sandpoint uses the CHRP map (Map B).
*/
#ifndef __PPC_PLATFORMS_SANDPOINT_H
#define __PPC_PLATFORMS_SANDPOINT_H
#include <asm/ppcboot.h>
#if 0
/* The Sandpoint X3 allows the IDE interrupt to be directly connected
* from the Windbond (PCI INTC or INTD) to the serial EPIC. Someday
* we should try this, but it was easier to use the existing 83c553
* initialization than change it to route the different interrupts :-).
* -- Dan
*/
#define SANDPOINT_IDE_INT0 23 /* EPIC 7 */
#define SANDPOINT_IDE_INT1 24 /* EPIC 8 */
#else
#define SANDPOINT_IDE_INT0 14 /* 8259 Test */
#define SANDPOINT_IDE_INT1 15 /* 8259 Test */
#endif
/*
* The sandpoint boards have processor modules that either have an 8240 or
* an MPC107 host bridge on them. These bridges have an IDSEL line that allows
* them to respond to PCI transactions as if they were a normal PCI devices.
* However, the processor on the processor side of the bridge can not reach
* out onto the PCI bus and then select the bridge or bad things will happen
* (documented in the 8240 and 107 manuals).
* Because of this, we always skip the bridge PCI device when accessing the
* PCI bus. The PCI slot that the bridge occupies is defined by the macro
* below.
*/
#define SANDPOINT_HOST_BRIDGE_IDSEL 12
/*
* Serial defines.
*/
#define SANDPOINT_SERIAL_0 0xfe0003f8
#define SANDPOINT_SERIAL_1 0xfe0002f8
#define RS_TABLE_SIZE 2
/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
#define BASE_BAUD ( 1843200 / 16 )
#define UART_CLK 1843200
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF)
#endif
#define STD_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, SANDPOINT_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \
iomem_base: (u8 *)SANDPOINT_SERIAL_0, \
io_type: SERIAL_IO_MEM }, \
{ 0, BASE_BAUD, SANDPOINT_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \
iomem_base: (u8 *)SANDPOINT_SERIAL_1, \
io_type: SERIAL_IO_MEM },
#define SERIAL_PORT_DFNS \
STD_SERIAL_PORT_DFNS
#endif /* __PPC_PLATFORMS_SANDPOINT_H */