90 lines
2.0 KiB
C
90 lines
2.0 KiB
C
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/*
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* linux/arch/sh/kernel/setup_hs7751rvoip.c
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*
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* Copyright (C) 2000 Kazumoto Kojima
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*
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* Renesas Technology Sales HS7751RVoIP Support.
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*
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* Modified for HS7751RVoIP by
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* Atom Create Engineering Co., Ltd. 2002.
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* Lineo uSolutions, Inc. 2003.
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*/
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#include <linux/config.h>
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#include <linux/init.h>
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#include <linux/irq.h>
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#include <linux/hdreg.h>
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#include <linux/ide.h>
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#include <asm/io.h>
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#include <asm/hs7751rvoip/hs7751rvoip.h>
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#include <linux/mm.h>
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#include <linux/vmalloc.h>
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/* defined in mm/ioremap.c */
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extern void * p3_ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags);
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unsigned int debug_counter;
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const char *get_system_type(void)
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{
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return "HS7751RVoIP";
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}
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/*
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* Initialize the board
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*/
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void __init platform_setup(void)
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{
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printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n");
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ctrl_outb(0xf0, PA_OUTPORTR);
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debug_counter = 0;
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}
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void *area5_io8_base;
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void *area6_io8_base;
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void *area5_io16_base;
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void *area6_io16_base;
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int __init cf_init(void)
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{
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pgprot_t prot;
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unsigned long paddrbase, psize;
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/* open I/O area window */
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paddrbase = virt_to_phys((void *)(PA_AREA5_IO+0x00000800));
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psize = PAGE_SIZE;
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prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_COM16);
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area5_io16_base = p3_ioremap(paddrbase, psize, prot.pgprot);
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if (!area5_io16_base) {
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printk("allocate_cf_area : can't open CF I/O window!\n");
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return -ENOMEM;
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}
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/* XXX : do we need attribute and common-memory area also? */
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paddrbase = virt_to_phys((void *)PA_AREA6_IO);
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psize = PAGE_SIZE;
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#if defined(CONFIG_HS7751RVOIP_CODEC)
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prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_COM8);
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#else
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prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO8);
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#endif
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area6_io8_base = p3_ioremap(paddrbase, psize, prot.pgprot);
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if (!area6_io8_base) {
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printk("allocate_cf_area : can't open CODEC I/O 8bit window!\n");
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return -ENOMEM;
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}
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prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO16);
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area6_io16_base = p3_ioremap(paddrbase, psize, prot.pgprot);
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if (!area6_io16_base) {
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printk("allocate_cf_area : can't open CODEC I/O 16bit window!\n");
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return -ENOMEM;
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}
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return 0;
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}
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__initcall (cf_init);
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