android_kernel_xiaomi_sm8350/arch/ppc/platforms/pplus.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

66 lines
2.2 KiB
C

/*
* Definitions for Motorola MCG Falcon/Raven & HAWK North Bridge & Memory ctlr.
*
* Author: Mark A. Greerinclude/asm-ppc/hawk.h
* mgreer@mvista.com
*
* Modified by Randy Vinson (rvinson@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.
*/
#ifndef __PPC_PPLUS_H
#define __PPC_PPLUS_H
#include <asm/io.h>
/*
* Due to limiations imposed by legacy hardware (primaryily IDE controllers),
* the PPLUS boards operate using a PReP address map.
*
* From Processor (physical) -> PCI:
* PCI Mem Space: 0xc0000000 - 0xfe000000 -> 0x00000000 - 0x3e000000 (768 MB)
* PCI I/O Space: 0x80000000 - 0x90000000 -> 0x00000000 - 0x10000000 (256 MB)
* Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area
*
* From PCI -> Processor (physical):
* System Memory: 0x80000000 -> 0x00000000
*/
#define PPLUS_ISA_MEM_BASE PREP_ISA_MEM_BASE
#define PPLUS_ISA_IO_BASE PREP_ISA_IO_BASE
/* PCI Memory space mapping info */
#define PPLUS_PCI_MEM_SIZE 0x30000000U
#define PPLUS_PROC_PCI_MEM_START PPLUS_ISA_MEM_BASE
#define PPLUS_PROC_PCI_MEM_END (PPLUS_PROC_PCI_MEM_START + \
PPLUS_PCI_MEM_SIZE - 1)
#define PPLUS_PCI_MEM_START 0x00000000U
#define PPLUS_PCI_MEM_END (PPLUS_PCI_MEM_START + \
PPLUS_PCI_MEM_SIZE - 1)
/* PCI I/O space mapping info */
#define PPLUS_PCI_IO_SIZE 0x10000000U
#define PPLUS_PROC_PCI_IO_START PPLUS_ISA_IO_BASE
#define PPLUS_PROC_PCI_IO_END (PPLUS_PROC_PCI_IO_START + \
PPLUS_PCI_IO_SIZE - 1)
#define PPLUS_PCI_IO_START 0x00000000U
#define PPLUS_PCI_IO_END (PPLUS_PCI_IO_START + \
PPLUS_PCI_IO_SIZE - 1)
/* System memory mapping info */
#define PPLUS_PCI_DRAM_OFFSET PREP_PCI_DRAM_OFFSET
#define PPLUS_PCI_PHY_MEM_OFFSET (PPLUS_ISA_MEM_BASE-PPLUS_PCI_MEM_START)
/* Define base addresses for important sets of registers */
#define PPLUS_HAWK_SMC_BASE 0xfef80000U
#define PPLUS_HAWK_PPC_REG_BASE 0xfeff0000U
#define PPLUS_SYS_CONFIG_REG 0xfef80400U
#define PPLUS_L2_CONTROL_REG 0x8000081cU
#define PPLUS_VGA_MEM_BASE 0xf0000000U
#endif /* __PPC_PPLUS_H */