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