/* * vrc4173.h, Include file for NEC VRC4173. * * Copyright (C) 2000 Michael R. McDonald * Copyright (C) 2001-2003 Montavista Software Inc. * Author: Yoichi Yuasa * Copyright (C) 2004 Yoichi Yuasa * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __NEC_VRC4173_H #define __NEC_VRC4173_H #include #include /* * Interrupt Number */ #define VRC4173_IRQ_BASE 72 #define VRC4173_IRQ(x) (VRC4173_IRQ_BASE + (x)) #define VRC4173_USB_IRQ VRC4173_IRQ(0) #define VRC4173_PCMCIA2_IRQ VRC4173_IRQ(1) #define VRC4173_PCMCIA1_IRQ VRC4173_IRQ(2) #define VRC4173_PS2CH2_IRQ VRC4173_IRQ(3) #define VRC4173_PS2CH1_IRQ VRC4173_IRQ(4) #define VRC4173_PIU_IRQ VRC4173_IRQ(5) #define VRC4173_AIU_IRQ VRC4173_IRQ(6) #define VRC4173_KIU_IRQ VRC4173_IRQ(7) #define VRC4173_GIU_IRQ VRC4173_IRQ(8) #define VRC4173_AC97_IRQ VRC4173_IRQ(9) #define VRC4173_AC97INT1_IRQ VRC4173_IRQ(10) /* RFU */ #define VRC4173_DOZEPIU_IRQ VRC4173_IRQ(13) #define VRC4173_IRQ_LAST VRC4173_DOZEPIU_IRQ /* * PCI I/O accesses */ #ifdef CONFIG_VRC4173 extern unsigned long vrc4173_io_offset; #define set_vrc4173_io_offset(offset) do { vrc4173_io_offset = (offset); } while (0) #define vrc4173_outb(val,port) outb((val), vrc4173_io_offset+(port)) #define vrc4173_outw(val,port) outw((val), vrc4173_io_offset+(port)) #define vrc4173_outl(val,port) outl((val), vrc4173_io_offset+(port)) #define vrc4173_outb_p(val,port) outb_p((val), vrc4173_io_offset+(port)) #define vrc4173_outw_p(val,port) outw_p((val), vrc4173_io_offset+(port)) #define vrc4173_outl_p(val,port) outl_p((val), vrc4173_io_offset+(port)) #define vrc4173_inb(port) inb(vrc4173_io_offset+(port)) #define vrc4173_inw(port) inw(vrc4173_io_offset+(port)) #define vrc4173_inl(port) inl(vrc4173_io_offset+(port)) #define vrc4173_inb_p(port) inb_p(vrc4173_io_offset+(port)) #define vrc4173_inw_p(port) inw_p(vrc4173_io_offset+(port)) #define vrc4173_inl_p(port) inl_p(vrc4173_io_offset+(port)) #define vrc4173_outsb(port,addr,count) outsb(vrc4173_io_offset+(port),(addr),(count)) #define vrc4173_outsw(port,addr,count) outsw(vrc4173_io_offset+(port),(addr),(count)) #define vrc4173_outsl(port,addr,count) outsl(vrc4173_io_offset+(port),(addr),(count)) #define vrc4173_insb(port,addr,count) insb(vrc4173_io_offset+(port),(addr),(count)) #define vrc4173_insw(port,addr,count) insw(vrc4173_io_offset+(port),(addr),(count)) #define vrc4173_insl(port,addr,count) insl(vrc4173_io_offset+(port),(addr),(count)) #else #define set_vrc4173_io_offset(offset) do {} while (0) #define vrc4173_outb(val,port) do {} while (0) #define vrc4173_outw(val,port) do {} while (0) #define vrc4173_outl(val,port) do {} while (0) #define vrc4173_outb_p(val,port) do {} while (0) #define vrc4173_outw_p(val,port) do {} while (0) #define vrc4173_outl_p(val,port) do {} while (0) #define vrc4173_inb(port) 0 #define vrc4173_inw(port) 0 #define vrc4173_inl(port) 0 #define vrc4173_inb_p(port) 0 #define vrc4173_inw_p(port) 0 #define vrc4173_inl_p(port) 0 #define vrc4173_outsb(port,addr,count) do {} while (0) #define vrc4173_outsw(port,addr,count) do {} while (0) #define vrc4173_outsl(port,addr,count) do {} while (0) #define vrc4173_insb(port,addr,count) do {} while (0) #define vrc4173_insw(port,addr,count) do {} while (0) #define vrc4173_insl(port,addr,count) do {} while (0) #endif /* * Clock Mask Unit */ typedef enum vrc4173_clock { VRC4173_PIU_CLOCK, VRC4173_KIU_CLOCK, VRC4173_AIU_CLOCK, VRC4173_PS2_CH1_CLOCK, VRC4173_PS2_CH2_CLOCK, VRC4173_USBU_PCI_CLOCK, VRC4173_CARDU1_PCI_CLOCK, VRC4173_CARDU2_PCI_CLOCK, VRC4173_AC97U_PCI_CLOCK, VRC4173_USBU_48MHz_CLOCK, VRC4173_EXT_48MHz_CLOCK, VRC4173_48MHz_CLOCK, } vrc4173_clock_t; #ifdef CONFIG_VRC4173 extern void vrc4173_supply_clock(vrc4173_clock_t clock); extern void vrc4173_mask_clock(vrc4173_clock_t clock); #else static inline void vrc4173_supply_clock(vrc4173_clock_t clock) {} static inline void vrc4173_mask_clock(vrc4173_clock_t clock) {} #endif /* * Interupt Control Unit */ #define VRC4173_PIUINT_COMMAND 0x0040 #define VRC4173_PIUINT_DATA 0x0020 #define VRC4173_PIUINT_PAGE1 0x0010 #define VRC4173_PIUINT_PAGE0 0x0008 #define VRC4173_PIUINT_DATALOST 0x0004 #define VRC4173_PIUINT_STATUSCHANGE 0x0001 #ifdef CONFIG_VRC4173 extern void vrc4173_enable_piuint(uint16_t mask); extern void vrc4173_disable_piuint(uint16_t mask); #else static inline void vrc4173_enable_piuint(uint16_t mask) {} static inline void vrc4173_disable_piuint(uint16_t mask) {} #endif #define VRC4173_AIUINT_INPUT_DMAEND 0x0800 #define VRC4173_AIUINT_INPUT_DMAHALT 0x0400 #define VRC4173_AIUINT_INPUT_DATALOST 0x0200 #define VRC4173_AIUINT_INPUT_DATA 0x0100 #define VRC4173_AIUINT_OUTPUT_DMAEND 0x0008 #define VRC4173_AIUINT_OUTPUT_DMAHALT 0x0004 #define VRC4173_AIUINT_OUTPUT_NODATA 0x0002 #ifdef CONFIG_VRC4173 extern void vrc4173_enable_aiuint(uint16_t mask); extern void vrc4173_disable_aiuint(uint16_t mask); #else static inline void vrc4173_enable_aiuint(uint16_t mask) {} static inline void vrc4173_disable_aiuint(uint16_t mask) {} #endif #define VRC4173_KIUINT_DATALOST 0x0004 #define VRC4173_KIUINT_DATAREADY 0x0002 #define VRC4173_KIUINT_SCAN 0x0001 #ifdef CONFIG_VRC4173 extern void vrc4173_enable_kiuint(uint16_t mask); extern void vrc4173_disable_kiuint(uint16_t mask); #else static inline void vrc4173_enable_kiuint(uint16_t mask) {} static inline void vrc4173_disable_kiuint(uint16_t mask) {} #endif /* * General-Purpose I/O Unit */ typedef enum vrc4173_function { PS2_CHANNEL1, PS2_CHANNEL2, TOUCHPANEL, KEYBOARD_8SCANLINES, KEYBOARD_10SCANLINES, KEYBOARD_12SCANLINES, GPIO_0_15PINS, GPIO_16_20PINS, } vrc4173_function_t; #ifdef CONFIG_VRC4173 extern void vrc4173_select_function(vrc4173_function_t function); #else static inline void vrc4173_select_function(vrc4173_function_t function) {} #endif #endif /* __NEC_VRC4173_H */